2 * Copyright (c) 2012-2017 Qualcomm Atheros, Inc.
3 * Copyright (c) 2018, The Linux Foundation. All rights reserved.
5 * Permission to use, copy, modify, and/or distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18 #include <linux/moduleparam.h>
19 #include <linux/etherdevice.h>
20 #include <linux/if_arp.h>
27 static uint max_assoc_sta = WIL6210_MAX_CID;
28 module_param(max_assoc_sta, uint, 0644);
29 MODULE_PARM_DESC(max_assoc_sta, " Max number of stations associated to the AP");
31 int agg_wsize; /* = 0; */
32 module_param(agg_wsize, int, 0644);
33 MODULE_PARM_DESC(agg_wsize, " Window size for Tx Block Ack after connect;"
34 " 0 - use default; < 0 - don't auto-establish");
36 u8 led_id = WIL_LED_INVALID_ID;
37 module_param(led_id, byte, 0444);
38 MODULE_PARM_DESC(led_id,
39 " 60G device led enablement. Set the led ID (0-2) to enable");
41 #define WIL_WAIT_FOR_SUSPEND_RESUME_COMP 200
42 #define WIL_WMI_CALL_GENERAL_TO_MS 100
45 * WMI event receiving - theory of operations
47 * When firmware about to report WMI event, it fills memory area
48 * in the mailbox and raises misc. IRQ. Thread interrupt handler invoked for
49 * the misc IRQ, function @wmi_recv_cmd called by thread IRQ handler.
51 * @wmi_recv_cmd reads event, allocates memory chunk and attaches it to the
52 * event list @wil->pending_wmi_ev. Then, work queue @wil->wmi_wq wakes up
53 * and handles events within the @wmi_event_worker. Every event get detached
54 * from list, processed and deleted.
56 * Purpose for this mechanism is to release IRQ thread; otherwise,
57 * if WMI event handling involves another WMI command flow, this 2-nd flow
58 * won't be completed because of blocked IRQ thread.
62 * Addressing - theory of operations
64 * There are several buses present on the WIL6210 card.
65 * Same memory areas are visible at different address on
66 * the different busses. There are 3 main bus masters:
68 * - User CPU (firmware)
71 * On the PCI bus, there is one BAR (BAR0) of 2Mb size, exposing
72 * AHB addresses starting from 0x880000
74 * Internally, firmware uses addresses that allow faster access but
75 * are invisible from the host. To read from these addresses, alternative
76 * AHB address must be used.
80 * @sparrow_fw_mapping provides memory remapping table for sparrow
82 * array size should be in sync with the declaration in the wil6210.h
84 * Sparrow memory mapping:
85 * Linker address PCI/Host address
86 * 0x880000 .. 0xa80000 2Mb BAR0
87 * 0x800000 .. 0x808000 0x900000 .. 0x908000 32k DCCM
88 * 0x840000 .. 0x860000 0x908000 .. 0x928000 128k PERIPH
90 const struct fw_map sparrow_fw_mapping[] = {
91 /* FW code RAM 256k */
92 {0x000000, 0x040000, 0x8c0000, "fw_code", true, true},
94 {0x800000, 0x808000, 0x900000, "fw_data", true, true},
95 /* periph data 128k */
96 {0x840000, 0x860000, 0x908000, "fw_peri", true, true},
98 {0x880000, 0x88a000, 0x880000, "rgf", true, true},
100 {0x88a000, 0x88b000, 0x88a000, "AGC_tbl", true, true},
101 /* Pcie_ext_rgf 4k */
102 {0x88b000, 0x88c000, 0x88b000, "rgf_ext", true, true},
103 /* mac_ext_rgf 512b */
104 {0x88c000, 0x88c200, 0x88c000, "mac_rgf_ext", true, true},
105 /* upper area 548k */
106 {0x8c0000, 0x949000, 0x8c0000, "upper", true, true},
107 /* UCODE areas - accessible by debugfs blobs but not by
108 * wmi_addr_remap. UCODE areas MUST be added AFTER FW areas!
110 /* ucode code RAM 128k */
111 {0x000000, 0x020000, 0x920000, "uc_code", false, false},
112 /* ucode data RAM 16k */
113 {0x800000, 0x804000, 0x940000, "uc_data", false, false},
117 * @sparrow_d0_mac_rgf_ext - mac_rgf_ext section for Sparrow D0
118 * it is a bit larger to support extra features
120 const struct fw_map sparrow_d0_mac_rgf_ext = {
121 0x88c000, 0x88c500, 0x88c000, "mac_rgf_ext", true, true
125 * @talyn_fw_mapping provides memory remapping table for Talyn
127 * array size should be in sync with the declaration in the wil6210.h
129 * Talyn memory mapping:
130 * Linker address PCI/Host address
131 * 0x880000 .. 0xc80000 4Mb BAR0
132 * 0x800000 .. 0x820000 0xa00000 .. 0xa20000 128k DCCM
133 * 0x840000 .. 0x858000 0xa20000 .. 0xa38000 96k PERIPH
135 const struct fw_map talyn_fw_mapping[] = {
137 {0x000000, 0x100000, 0x900000, "fw_code", true, true},
138 /* FW data RAM 128k */
139 {0x800000, 0x820000, 0xa00000, "fw_data", true, true},
140 /* periph. data RAM 96k */
141 {0x840000, 0x858000, 0xa20000, "fw_peri", true, true},
142 /* various RGF 40k */
143 {0x880000, 0x88a000, 0x880000, "rgf", true, true},
145 {0x88a000, 0x88b000, 0x88a000, "AGC_tbl", true, true},
146 /* Pcie_ext_rgf 4k */
147 {0x88b000, 0x88c000, 0x88b000, "rgf_ext", true, true},
148 /* mac_ext_rgf 1344b */
149 {0x88c000, 0x88c540, 0x88c000, "mac_rgf_ext", true, true},
150 /* ext USER RGF 4k */
151 {0x88d000, 0x88e000, 0x88d000, "ext_user_rgf", true, true},
153 {0x8a0000, 0x8a1000, 0x8a0000, "otp", true, false},
154 /* DMA EXT RGF 64k */
155 {0x8b0000, 0x8c0000, 0x8b0000, "dma_ext_rgf", true, true},
156 /* upper area 1536k */
157 {0x900000, 0xa80000, 0x900000, "upper", true, true},
158 /* UCODE areas - accessible by debugfs blobs but not by
159 * wmi_addr_remap. UCODE areas MUST be added AFTER FW areas!
161 /* ucode code RAM 256k */
162 {0x000000, 0x040000, 0xa38000, "uc_code", false, false},
163 /* ucode data RAM 32k */
164 {0x800000, 0x808000, 0xa78000, "uc_data", false, false},
168 * @talyn_mb_fw_mapping provides memory remapping table for Talyn-MB
170 * array size should be in sync with the declaration in the wil6210.h
172 * Talyn MB memory mapping:
173 * Linker address PCI/Host address
174 * 0x880000 .. 0xc80000 4Mb BAR0
175 * 0x800000 .. 0x820000 0xa00000 .. 0xa20000 128k DCCM
176 * 0x840000 .. 0x858000 0xa20000 .. 0xa38000 96k PERIPH
178 const struct fw_map talyn_mb_fw_mapping[] = {
179 /* FW code RAM 768k */
180 {0x000000, 0x0c0000, 0x900000, "fw_code", true, true},
181 /* FW data RAM 128k */
182 {0x800000, 0x820000, 0xa00000, "fw_data", true, true},
183 /* periph. data RAM 96k */
184 {0x840000, 0x858000, 0xa20000, "fw_peri", true, true},
185 /* various RGF 40k */
186 {0x880000, 0x88a000, 0x880000, "rgf", true, true},
188 {0x88a000, 0x88b000, 0x88a000, "AGC_tbl", true, true},
189 /* Pcie_ext_rgf 4k */
190 {0x88b000, 0x88c000, 0x88b000, "rgf_ext", true, true},
191 /* mac_ext_rgf 2256b */
192 {0x88c000, 0x88c8d0, 0x88c000, "mac_rgf_ext", true, true},
193 /* ext USER RGF 4k */
194 {0x88d000, 0x88e000, 0x88d000, "ext_user_rgf", true, true},
196 {0x890000, 0x894000, 0x890000, "sec_pka", true, true},
197 /* SEC KDF RGF 3096b */
198 {0x898000, 0x898c18, 0x898000, "sec_kdf_rgf", true, true},
200 {0x89a000, 0x89a84c, 0x89a000, "sec_main", true, true},
202 {0x8a0000, 0x8a1000, 0x8a0000, "otp", true, false},
203 /* DMA EXT RGF 64k */
204 {0x8b0000, 0x8c0000, 0x8b0000, "dma_ext_rgf", true, true},
205 /* DUM USER RGF 528b */
206 {0x8c0000, 0x8c0210, 0x8c0000, "dum_user_rgf", true, true},
208 {0x8c2000, 0x8c2128, 0x8c2000, "dma_ofu", true, true},
210 {0x8c3000, 0x8c4000, 0x8c3000, "ucode_debug", true, true},
211 /* upper area 1536k */
212 {0x900000, 0xa80000, 0x900000, "upper", true, true},
213 /* UCODE areas - accessible by debugfs blobs but not by
214 * wmi_addr_remap. UCODE areas MUST be added AFTER FW areas!
216 /* ucode code RAM 256k */
217 {0x000000, 0x040000, 0xa38000, "uc_code", false, false},
218 /* ucode data RAM 32k */
219 {0x800000, 0x808000, 0xa78000, "uc_data", false, false},
222 struct fw_map fw_mapping[MAX_FW_MAPPING_TABLE_SIZE];
224 struct blink_on_off_time led_blink_time[] = {
225 {WIL_LED_BLINK_ON_SLOW_MS, WIL_LED_BLINK_OFF_SLOW_MS},
226 {WIL_LED_BLINK_ON_MED_MS, WIL_LED_BLINK_OFF_MED_MS},
227 {WIL_LED_BLINK_ON_FAST_MS, WIL_LED_BLINK_OFF_FAST_MS},
230 u8 led_polarity = LED_POLARITY_LOW_ACTIVE;
233 * return AHB address for given firmware internal (linker) address
234 * @x - internal address
235 * If address have no valid AHB mapping, return 0
237 static u32 wmi_addr_remap(u32 x)
241 for (i = 0; i < ARRAY_SIZE(fw_mapping); i++) {
242 if (fw_mapping[i].fw &&
243 ((x >= fw_mapping[i].from) && (x < fw_mapping[i].to)))
244 return x + fw_mapping[i].host - fw_mapping[i].from;
251 * find fw_mapping entry by section name
252 * @section - section name
254 * Return pointer to section or NULL if not found
256 struct fw_map *wil_find_fw_mapping(const char *section)
260 for (i = 0; i < ARRAY_SIZE(fw_mapping); i++)
261 if (fw_mapping[i].name &&
262 !strcmp(section, fw_mapping[i].name))
263 return &fw_mapping[i];
269 * Check address validity for WMI buffer; remap if needed
270 * @ptr - internal (linker) fw/ucode address
271 * @size - if non zero, validate the block does not
272 * exceed the device memory (bar)
274 * Valid buffer should be DWORD aligned
276 * return address for accessing buffer from the host;
277 * if buffer is not valid, return NULL.
279 void __iomem *wmi_buffer_block(struct wil6210_priv *wil, __le32 ptr_, u32 size)
282 u32 ptr = le32_to_cpu(ptr_);
287 ptr = wmi_addr_remap(ptr);
288 if (ptr < WIL6210_FW_HOST_OFF)
292 if (off > wil->bar_size - 4)
294 if (size && ((off + size > wil->bar_size) || (off + size < off)))
297 return wil->csr + off;
300 void __iomem *wmi_buffer(struct wil6210_priv *wil, __le32 ptr_)
302 return wmi_buffer_block(wil, ptr_, 0);
306 * Check address validity
308 void __iomem *wmi_addr(struct wil6210_priv *wil, u32 ptr)
315 if (ptr < WIL6210_FW_HOST_OFF)
319 if (off > wil->bar_size - 4)
322 return wil->csr + off;
325 int wmi_read_hdr(struct wil6210_priv *wil, __le32 ptr,
326 struct wil6210_mbox_hdr *hdr)
328 void __iomem *src = wmi_buffer(wil, ptr);
333 wil_memcpy_fromio_32(hdr, src, sizeof(*hdr));
338 static const char *cmdid2name(u16 cmdid)
341 case WMI_NOTIFY_REQ_CMDID:
342 return "WMI_NOTIFY_REQ_CMD";
343 case WMI_START_SCAN_CMDID:
344 return "WMI_START_SCAN_CMD";
345 case WMI_CONNECT_CMDID:
346 return "WMI_CONNECT_CMD";
347 case WMI_DISCONNECT_CMDID:
348 return "WMI_DISCONNECT_CMD";
349 case WMI_SW_TX_REQ_CMDID:
350 return "WMI_SW_TX_REQ_CMD";
351 case WMI_GET_RF_SECTOR_PARAMS_CMDID:
352 return "WMI_GET_RF_SECTOR_PARAMS_CMD";
353 case WMI_SET_RF_SECTOR_PARAMS_CMDID:
354 return "WMI_SET_RF_SECTOR_PARAMS_CMD";
355 case WMI_GET_SELECTED_RF_SECTOR_INDEX_CMDID:
356 return "WMI_GET_SELECTED_RF_SECTOR_INDEX_CMD";
357 case WMI_SET_SELECTED_RF_SECTOR_INDEX_CMDID:
358 return "WMI_SET_SELECTED_RF_SECTOR_INDEX_CMD";
359 case WMI_BRP_SET_ANT_LIMIT_CMDID:
360 return "WMI_BRP_SET_ANT_LIMIT_CMD";
361 case WMI_TOF_SESSION_START_CMDID:
362 return "WMI_TOF_SESSION_START_CMD";
363 case WMI_AOA_MEAS_CMDID:
364 return "WMI_AOA_MEAS_CMD";
366 return "WMI_PMC_CMD";
367 case WMI_TOF_GET_TX_RX_OFFSET_CMDID:
368 return "WMI_TOF_GET_TX_RX_OFFSET_CMD";
369 case WMI_TOF_SET_TX_RX_OFFSET_CMDID:
370 return "WMI_TOF_SET_TX_RX_OFFSET_CMD";
371 case WMI_VRING_CFG_CMDID:
372 return "WMI_VRING_CFG_CMD";
373 case WMI_BCAST_VRING_CFG_CMDID:
374 return "WMI_BCAST_VRING_CFG_CMD";
375 case WMI_TRAFFIC_SUSPEND_CMDID:
376 return "WMI_TRAFFIC_SUSPEND_CMD";
377 case WMI_TRAFFIC_RESUME_CMDID:
378 return "WMI_TRAFFIC_RESUME_CMD";
380 return "WMI_ECHO_CMD";
381 case WMI_SET_MAC_ADDRESS_CMDID:
382 return "WMI_SET_MAC_ADDRESS_CMD";
383 case WMI_LED_CFG_CMDID:
384 return "WMI_LED_CFG_CMD";
385 case WMI_PCP_START_CMDID:
386 return "WMI_PCP_START_CMD";
387 case WMI_PCP_STOP_CMDID:
388 return "WMI_PCP_STOP_CMD";
389 case WMI_SET_SSID_CMDID:
390 return "WMI_SET_SSID_CMD";
391 case WMI_GET_SSID_CMDID:
392 return "WMI_GET_SSID_CMD";
393 case WMI_SET_PCP_CHANNEL_CMDID:
394 return "WMI_SET_PCP_CHANNEL_CMD";
395 case WMI_GET_PCP_CHANNEL_CMDID:
396 return "WMI_GET_PCP_CHANNEL_CMD";
397 case WMI_P2P_CFG_CMDID:
398 return "WMI_P2P_CFG_CMD";
399 case WMI_PORT_ALLOCATE_CMDID:
400 return "WMI_PORT_ALLOCATE_CMD";
401 case WMI_PORT_DELETE_CMDID:
402 return "WMI_PORT_DELETE_CMD";
403 case WMI_START_LISTEN_CMDID:
404 return "WMI_START_LISTEN_CMD";
405 case WMI_START_SEARCH_CMDID:
406 return "WMI_START_SEARCH_CMD";
407 case WMI_DISCOVERY_STOP_CMDID:
408 return "WMI_DISCOVERY_STOP_CMD";
409 case WMI_DELETE_CIPHER_KEY_CMDID:
410 return "WMI_DELETE_CIPHER_KEY_CMD";
411 case WMI_ADD_CIPHER_KEY_CMDID:
412 return "WMI_ADD_CIPHER_KEY_CMD";
413 case WMI_SET_APPIE_CMDID:
414 return "WMI_SET_APPIE_CMD";
415 case WMI_CFG_RX_CHAIN_CMDID:
416 return "WMI_CFG_RX_CHAIN_CMD";
417 case WMI_TEMP_SENSE_CMDID:
418 return "WMI_TEMP_SENSE_CMD";
419 case WMI_DEL_STA_CMDID:
420 return "WMI_DEL_STA_CMD";
421 case WMI_DISCONNECT_STA_CMDID:
422 return "WMI_DISCONNECT_STA_CMD";
423 case WMI_RING_BA_EN_CMDID:
424 return "WMI_RING_BA_EN_CMD";
425 case WMI_RING_BA_DIS_CMDID:
426 return "WMI_RING_BA_DIS_CMD";
427 case WMI_RCP_DELBA_CMDID:
428 return "WMI_RCP_DELBA_CMD";
429 case WMI_RCP_ADDBA_RESP_CMDID:
430 return "WMI_RCP_ADDBA_RESP_CMD";
431 case WMI_RCP_ADDBA_RESP_EDMA_CMDID:
432 return "WMI_RCP_ADDBA_RESP_EDMA_CMD";
433 case WMI_PS_DEV_PROFILE_CFG_CMDID:
434 return "WMI_PS_DEV_PROFILE_CFG_CMD";
435 case WMI_SET_MGMT_RETRY_LIMIT_CMDID:
436 return "WMI_SET_MGMT_RETRY_LIMIT_CMD";
437 case WMI_GET_MGMT_RETRY_LIMIT_CMDID:
438 return "WMI_GET_MGMT_RETRY_LIMIT_CMD";
439 case WMI_ABORT_SCAN_CMDID:
440 return "WMI_ABORT_SCAN_CMD";
441 case WMI_NEW_STA_CMDID:
442 return "WMI_NEW_STA_CMD";
443 case WMI_SET_THERMAL_THROTTLING_CFG_CMDID:
444 return "WMI_SET_THERMAL_THROTTLING_CFG_CMD";
445 case WMI_GET_THERMAL_THROTTLING_CFG_CMDID:
446 return "WMI_GET_THERMAL_THROTTLING_CFG_CMD";
447 case WMI_LINK_MAINTAIN_CFG_WRITE_CMDID:
448 return "WMI_LINK_MAINTAIN_CFG_WRITE_CMD";
449 case WMI_LO_POWER_CALIB_FROM_OTP_CMDID:
450 return "WMI_LO_POWER_CALIB_FROM_OTP_CMD";
451 case WMI_START_SCHED_SCAN_CMDID:
452 return "WMI_START_SCHED_SCAN_CMD";
453 case WMI_STOP_SCHED_SCAN_CMDID:
454 return "WMI_STOP_SCHED_SCAN_CMD";
455 case WMI_TX_STATUS_RING_ADD_CMDID:
456 return "WMI_TX_STATUS_RING_ADD_CMD";
457 case WMI_RX_STATUS_RING_ADD_CMDID:
458 return "WMI_RX_STATUS_RING_ADD_CMD";
459 case WMI_TX_DESC_RING_ADD_CMDID:
460 return "WMI_TX_DESC_RING_ADD_CMD";
461 case WMI_RX_DESC_RING_ADD_CMDID:
462 return "WMI_RX_DESC_RING_ADD_CMD";
463 case WMI_BCAST_DESC_RING_ADD_CMDID:
464 return "WMI_BCAST_DESC_RING_ADD_CMD";
465 case WMI_CFG_DEF_RX_OFFLOAD_CMDID:
466 return "WMI_CFG_DEF_RX_OFFLOAD_CMD";
467 case WMI_LINK_STATS_CMDID:
468 return "WMI_LINK_STATS_CMD";
469 case WMI_SW_TX_REQ_EXT_CMDID:
470 return "WMI_SW_TX_REQ_EXT_CMDID";
472 return "Untracked CMD";
476 static const char *eventid2name(u16 eventid)
479 case WMI_NOTIFY_REQ_DONE_EVENTID:
480 return "WMI_NOTIFY_REQ_DONE_EVENT";
481 case WMI_DISCONNECT_EVENTID:
482 return "WMI_DISCONNECT_EVENT";
483 case WMI_SW_TX_COMPLETE_EVENTID:
484 return "WMI_SW_TX_COMPLETE_EVENT";
485 case WMI_GET_RF_SECTOR_PARAMS_DONE_EVENTID:
486 return "WMI_GET_RF_SECTOR_PARAMS_DONE_EVENT";
487 case WMI_SET_RF_SECTOR_PARAMS_DONE_EVENTID:
488 return "WMI_SET_RF_SECTOR_PARAMS_DONE_EVENT";
489 case WMI_GET_SELECTED_RF_SECTOR_INDEX_DONE_EVENTID:
490 return "WMI_GET_SELECTED_RF_SECTOR_INDEX_DONE_EVENT";
491 case WMI_SET_SELECTED_RF_SECTOR_INDEX_DONE_EVENTID:
492 return "WMI_SET_SELECTED_RF_SECTOR_INDEX_DONE_EVENT";
493 case WMI_BRP_SET_ANT_LIMIT_EVENTID:
494 return "WMI_BRP_SET_ANT_LIMIT_EVENT";
495 case WMI_FW_READY_EVENTID:
496 return "WMI_FW_READY_EVENT";
497 case WMI_TRAFFIC_RESUME_EVENTID:
498 return "WMI_TRAFFIC_RESUME_EVENT";
499 case WMI_TOF_GET_TX_RX_OFFSET_EVENTID:
500 return "WMI_TOF_GET_TX_RX_OFFSET_EVENT";
501 case WMI_TOF_SET_TX_RX_OFFSET_EVENTID:
502 return "WMI_TOF_SET_TX_RX_OFFSET_EVENT";
503 case WMI_VRING_CFG_DONE_EVENTID:
504 return "WMI_VRING_CFG_DONE_EVENT";
505 case WMI_READY_EVENTID:
506 return "WMI_READY_EVENT";
507 case WMI_RX_MGMT_PACKET_EVENTID:
508 return "WMI_RX_MGMT_PACKET_EVENT";
509 case WMI_TX_MGMT_PACKET_EVENTID:
510 return "WMI_TX_MGMT_PACKET_EVENT";
511 case WMI_SCAN_COMPLETE_EVENTID:
512 return "WMI_SCAN_COMPLETE_EVENT";
513 case WMI_ACS_PASSIVE_SCAN_COMPLETE_EVENTID:
514 return "WMI_ACS_PASSIVE_SCAN_COMPLETE_EVENT";
515 case WMI_CONNECT_EVENTID:
516 return "WMI_CONNECT_EVENT";
517 case WMI_EAPOL_RX_EVENTID:
518 return "WMI_EAPOL_RX_EVENT";
519 case WMI_BA_STATUS_EVENTID:
520 return "WMI_BA_STATUS_EVENT";
521 case WMI_RCP_ADDBA_REQ_EVENTID:
522 return "WMI_RCP_ADDBA_REQ_EVENT";
523 case WMI_DELBA_EVENTID:
524 return "WMI_DELBA_EVENT";
525 case WMI_RING_EN_EVENTID:
526 return "WMI_RING_EN_EVENT";
527 case WMI_DATA_PORT_OPEN_EVENTID:
528 return "WMI_DATA_PORT_OPEN_EVENT";
529 case WMI_AOA_MEAS_EVENTID:
530 return "WMI_AOA_MEAS_EVENT";
531 case WMI_TOF_SESSION_END_EVENTID:
532 return "WMI_TOF_SESSION_END_EVENT";
533 case WMI_TOF_GET_CAPABILITIES_EVENTID:
534 return "WMI_TOF_GET_CAPABILITIES_EVENT";
535 case WMI_TOF_SET_LCR_EVENTID:
536 return "WMI_TOF_SET_LCR_EVENT";
537 case WMI_TOF_SET_LCI_EVENTID:
538 return "WMI_TOF_SET_LCI_EVENT";
539 case WMI_TOF_FTM_PER_DEST_RES_EVENTID:
540 return "WMI_TOF_FTM_PER_DEST_RES_EVENT";
541 case WMI_TOF_CHANNEL_INFO_EVENTID:
542 return "WMI_TOF_CHANNEL_INFO_EVENT";
543 case WMI_TRAFFIC_SUSPEND_EVENTID:
544 return "WMI_TRAFFIC_SUSPEND_EVENT";
545 case WMI_ECHO_RSP_EVENTID:
546 return "WMI_ECHO_RSP_EVENT";
547 case WMI_LED_CFG_DONE_EVENTID:
548 return "WMI_LED_CFG_DONE_EVENT";
549 case WMI_PCP_STARTED_EVENTID:
550 return "WMI_PCP_STARTED_EVENT";
551 case WMI_PCP_STOPPED_EVENTID:
552 return "WMI_PCP_STOPPED_EVENT";
553 case WMI_GET_SSID_EVENTID:
554 return "WMI_GET_SSID_EVENT";
555 case WMI_GET_PCP_CHANNEL_EVENTID:
556 return "WMI_GET_PCP_CHANNEL_EVENT";
557 case WMI_P2P_CFG_DONE_EVENTID:
558 return "WMI_P2P_CFG_DONE_EVENT";
559 case WMI_PORT_ALLOCATED_EVENTID:
560 return "WMI_PORT_ALLOCATED_EVENT";
561 case WMI_PORT_DELETED_EVENTID:
562 return "WMI_PORT_DELETED_EVENT";
563 case WMI_LISTEN_STARTED_EVENTID:
564 return "WMI_LISTEN_STARTED_EVENT";
565 case WMI_SEARCH_STARTED_EVENTID:
566 return "WMI_SEARCH_STARTED_EVENT";
567 case WMI_DISCOVERY_STOPPED_EVENTID:
568 return "WMI_DISCOVERY_STOPPED_EVENT";
569 case WMI_CFG_RX_CHAIN_DONE_EVENTID:
570 return "WMI_CFG_RX_CHAIN_DONE_EVENT";
571 case WMI_TEMP_SENSE_DONE_EVENTID:
572 return "WMI_TEMP_SENSE_DONE_EVENT";
573 case WMI_RCP_ADDBA_RESP_SENT_EVENTID:
574 return "WMI_RCP_ADDBA_RESP_SENT_EVENT";
575 case WMI_PS_DEV_PROFILE_CFG_EVENTID:
576 return "WMI_PS_DEV_PROFILE_CFG_EVENT";
577 case WMI_SET_MGMT_RETRY_LIMIT_EVENTID:
578 return "WMI_SET_MGMT_RETRY_LIMIT_EVENT";
579 case WMI_GET_MGMT_RETRY_LIMIT_EVENTID:
580 return "WMI_GET_MGMT_RETRY_LIMIT_EVENT";
581 case WMI_SET_THERMAL_THROTTLING_CFG_EVENTID:
582 return "WMI_SET_THERMAL_THROTTLING_CFG_EVENT";
583 case WMI_GET_THERMAL_THROTTLING_CFG_EVENTID:
584 return "WMI_GET_THERMAL_THROTTLING_CFG_EVENT";
585 case WMI_LINK_MAINTAIN_CFG_WRITE_DONE_EVENTID:
586 return "WMI_LINK_MAINTAIN_CFG_WRITE_DONE_EVENT";
587 case WMI_LO_POWER_CALIB_FROM_OTP_EVENTID:
588 return "WMI_LO_POWER_CALIB_FROM_OTP_EVENT";
589 case WMI_START_SCHED_SCAN_EVENTID:
590 return "WMI_START_SCHED_SCAN_EVENT";
591 case WMI_STOP_SCHED_SCAN_EVENTID:
592 return "WMI_STOP_SCHED_SCAN_EVENT";
593 case WMI_SCHED_SCAN_RESULT_EVENTID:
594 return "WMI_SCHED_SCAN_RESULT_EVENT";
595 case WMI_TX_STATUS_RING_CFG_DONE_EVENTID:
596 return "WMI_TX_STATUS_RING_CFG_DONE_EVENT";
597 case WMI_RX_STATUS_RING_CFG_DONE_EVENTID:
598 return "WMI_RX_STATUS_RING_CFG_DONE_EVENT";
599 case WMI_TX_DESC_RING_CFG_DONE_EVENTID:
600 return "WMI_TX_DESC_RING_CFG_DONE_EVENT";
601 case WMI_RX_DESC_RING_CFG_DONE_EVENTID:
602 return "WMI_RX_DESC_RING_CFG_DONE_EVENT";
603 case WMI_CFG_DEF_RX_OFFLOAD_DONE_EVENTID:
604 return "WMI_CFG_DEF_RX_OFFLOAD_DONE_EVENT";
605 case WMI_LINK_STATS_CONFIG_DONE_EVENTID:
606 return "WMI_LINK_STATS_CONFIG_DONE_EVENT";
607 case WMI_LINK_STATS_EVENTID:
608 return "WMI_LINK_STATS_EVENT";
610 return "Untracked EVENT";
614 static int __wmi_send(struct wil6210_priv *wil, u16 cmdid, u8 mid,
618 struct wil6210_mbox_hdr hdr;
619 struct wmi_cmd_hdr wmi;
622 .type = WIL_MBOX_HDR_TYPE_WMI,
624 .len = cpu_to_le16(sizeof(cmd.wmi) + len),
628 .command_id = cpu_to_le16(cmdid),
631 struct wil6210_mbox_ring *r = &wil->mbox_ctl.tx;
632 struct wil6210_mbox_ring_desc d_head;
635 void __iomem *head = wmi_addr(wil, r->head);
639 if (len > r->entry_size - sizeof(cmd)) {
640 wil_err(wil, "WMI size too large: %d bytes, max is %d\n",
641 (int)(sizeof(cmd) + len), r->entry_size);
647 if (!test_bit(wil_status_fwready, wil->status)) {
648 wil_err(wil, "WMI: cannot send command while FW not ready\n");
652 /* Allow sending only suspend / resume commands during susepnd flow */
653 if ((test_bit(wil_status_suspending, wil->status) ||
654 test_bit(wil_status_suspended, wil->status) ||
655 test_bit(wil_status_resuming, wil->status)) &&
656 ((cmdid != WMI_TRAFFIC_SUSPEND_CMDID) &&
657 (cmdid != WMI_TRAFFIC_RESUME_CMDID))) {
658 wil_err(wil, "WMI: reject send_command during suspend\n");
663 wil_err(wil, "WMI head is garbage: 0x%08x\n", r->head);
669 /* read Tx head till it is not busy */
670 for (retry = 5; retry > 0; retry--) {
671 wil_memcpy_fromio_32(&d_head, head, sizeof(d_head));
672 if (d_head.sync == 0)
676 if (d_head.sync != 0) {
677 wil_err(wil, "WMI head busy\n");
682 next_head = r->base + ((r->head - r->base + sizeof(d_head)) % r->size);
683 wil_dbg_wmi(wil, "Head 0x%08x -> 0x%08x\n", r->head, next_head);
684 /* wait till FW finish with previous command */
685 for (retry = 5; retry > 0; retry--) {
686 if (!test_bit(wil_status_fwready, wil->status)) {
687 wil_err(wil, "WMI: cannot send command while FW not ready\n");
691 r->tail = wil_r(wil, RGF_MBOX +
692 offsetof(struct wil6210_mbox_ctl, tx.tail));
693 if (next_head != r->tail)
697 if (next_head == r->tail) {
698 wil_err(wil, "WMI ring full\n");
702 dst = wmi_buffer(wil, d_head.addr);
704 wil_err(wil, "invalid WMI buffer: 0x%08x\n",
705 le32_to_cpu(d_head.addr));
709 cmd.hdr.seq = cpu_to_le16(++wil->wmi_seq);
711 wil_dbg_wmi(wil, "sending %s (0x%04x) [%d] mid %d\n",
712 cmdid2name(cmdid), cmdid, len, mid);
713 wil_hex_dump_wmi("Cmd ", DUMP_PREFIX_OFFSET, 16, 1, &cmd,
715 wil_hex_dump_wmi("cmd ", DUMP_PREFIX_OFFSET, 16, 1, buf,
717 wil_memcpy_toio_32(dst, &cmd, sizeof(cmd));
718 wil_memcpy_toio_32(dst + sizeof(cmd), buf, len);
719 /* mark entry as full */
720 wil_w(wil, r->head + offsetof(struct wil6210_mbox_ring_desc, sync), 1);
721 /* advance next ptr */
722 wil_w(wil, RGF_MBOX + offsetof(struct wil6210_mbox_ctl, tx.head),
723 r->head = next_head);
725 trace_wil6210_wmi_cmd(&cmd.wmi, buf, len);
727 /* interrupt to FW */
728 wil_w(wil, RGF_USER_USER_ICR + offsetof(struct RGF_ICR, ICS),
732 wil_halp_unvote(wil);
736 int wmi_send(struct wil6210_priv *wil, u16 cmdid, u8 mid, void *buf, u16 len)
740 mutex_lock(&wil->wmi_mutex);
741 rc = __wmi_send(wil, cmdid, mid, buf, len);
742 mutex_unlock(&wil->wmi_mutex);
747 /*=== Event handlers ===*/
748 static void wmi_evt_ready(struct wil6210_vif *vif, int id, void *d, int len)
750 struct wil6210_priv *wil = vif_to_wil(vif);
751 struct wiphy *wiphy = wil_to_wiphy(wil);
752 struct wmi_ready_event *evt = d;
754 wil_info(wil, "FW ver. %s(SW %d); MAC %pM; %d MID's\n",
755 wil->fw_version, le32_to_cpu(evt->sw_version),
756 evt->mac, evt->numof_additional_mids);
757 if (evt->numof_additional_mids + 1 < wil->max_vifs) {
758 wil_err(wil, "FW does not support enough MIDs (need %d)",
760 return; /* FW load will fail after timeout */
762 /* ignore MAC address, we already have it from the boot loader */
763 strlcpy(wiphy->fw_version, wil->fw_version, sizeof(wiphy->fw_version));
765 if (len > offsetof(struct wmi_ready_event, rfc_read_calib_result)) {
766 wil_dbg_wmi(wil, "rfc calibration result %d\n",
767 evt->rfc_read_calib_result);
768 wil->fw_calib_result = evt->rfc_read_calib_result;
770 wil_set_recovery_state(wil, fw_recovery_idle);
771 set_bit(wil_status_fwready, wil->status);
772 /* let the reset sequence continue */
773 complete(&wil->wmi_ready);
776 static void wmi_evt_rx_mgmt(struct wil6210_vif *vif, int id, void *d, int len)
778 struct wil6210_priv *wil = vif_to_wil(vif);
779 struct wmi_rx_mgmt_packet_event *data = d;
780 struct wiphy *wiphy = wil_to_wiphy(wil);
781 struct ieee80211_mgmt *rx_mgmt_frame =
782 (struct ieee80211_mgmt *)data->payload;
783 int flen = len - offsetof(struct wmi_rx_mgmt_packet_event, payload);
786 struct ieee80211_channel *channel;
793 wil_err(wil, "MGMT Rx: short event, len %d\n", len);
797 d_len = le32_to_cpu(data->info.len);
800 "MGMT Rx: length mismatch, d_len %d should be %d\n",
805 ch_no = data->info.channel + 1;
806 freq = ieee80211_channel_to_frequency(ch_no, NL80211_BAND_60GHZ);
807 channel = ieee80211_get_channel(wiphy, freq);
808 if (test_bit(WMI_FW_CAPABILITY_RSSI_REPORTING, wil->fw_capabilities))
809 signal = 100 * data->info.rssi;
811 signal = data->info.sqi;
812 d_status = le16_to_cpu(data->info.status);
813 fc = rx_mgmt_frame->frame_control;
815 wil_dbg_wmi(wil, "MGMT Rx: channel %d MCS %d RSSI %d SQI %d%%\n",
816 data->info.channel, data->info.mcs, data->info.rssi,
818 wil_dbg_wmi(wil, "status 0x%04x len %d fc 0x%04x\n", d_status, d_len,
820 wil_dbg_wmi(wil, "qid %d mid %d cid %d\n",
821 data->info.qid, data->info.mid, data->info.cid);
822 wil_hex_dump_wmi("MGMT Rx ", DUMP_PREFIX_OFFSET, 16, 1, rx_mgmt_frame,
826 wil_err(wil, "Frame on unsupported channel\n");
830 if (ieee80211_is_beacon(fc) || ieee80211_is_probe_resp(fc)) {
831 struct cfg80211_bss *bss;
832 u64 tsf = le64_to_cpu(rx_mgmt_frame->u.beacon.timestamp);
833 u16 cap = le16_to_cpu(rx_mgmt_frame->u.beacon.capab_info);
834 u16 bi = le16_to_cpu(rx_mgmt_frame->u.beacon.beacon_int);
835 const u8 *ie_buf = rx_mgmt_frame->u.beacon.variable;
836 size_t ie_len = d_len - offsetof(struct ieee80211_mgmt,
838 wil_dbg_wmi(wil, "Capability info : 0x%04x\n", cap);
839 wil_dbg_wmi(wil, "TSF : 0x%016llx\n", tsf);
840 wil_dbg_wmi(wil, "Beacon interval : %d\n", bi);
841 wil_hex_dump_wmi("IE ", DUMP_PREFIX_OFFSET, 16, 1, ie_buf,
844 wil_dbg_wmi(wil, "Capability info : 0x%04x\n", cap);
846 bss = cfg80211_inform_bss_frame(wiphy, channel, rx_mgmt_frame,
847 d_len, signal, GFP_KERNEL);
849 wil_dbg_wmi(wil, "Added BSS %pM\n",
850 rx_mgmt_frame->bssid);
851 cfg80211_put_bss(wiphy, bss);
853 wil_err(wil, "cfg80211_inform_bss_frame() failed\n");
856 mutex_lock(&wil->vif_mutex);
857 cfg80211_rx_mgmt(vif_to_radio_wdev(wil, vif), freq, signal,
858 (void *)rx_mgmt_frame, d_len, 0);
859 mutex_unlock(&wil->vif_mutex);
863 static void wmi_evt_tx_mgmt(struct wil6210_vif *vif, int id, void *d, int len)
865 struct wmi_tx_mgmt_packet_event *data = d;
866 struct ieee80211_mgmt *mgmt_frame =
867 (struct ieee80211_mgmt *)data->payload;
868 int flen = len - offsetof(struct wmi_tx_mgmt_packet_event, payload);
870 wil_hex_dump_wmi("MGMT Tx ", DUMP_PREFIX_OFFSET, 16, 1, mgmt_frame,
874 static void wmi_evt_scan_complete(struct wil6210_vif *vif, int id,
877 struct wil6210_priv *wil = vif_to_wil(vif);
879 mutex_lock(&wil->vif_mutex);
880 if (vif->scan_request) {
881 struct wmi_scan_complete_event *data = d;
882 int status = le32_to_cpu(data->status);
883 struct cfg80211_scan_info info = {
884 .aborted = ((status != WMI_SCAN_SUCCESS) &&
885 (status != WMI_SCAN_ABORT_REJECTED)),
888 wil_dbg_wmi(wil, "SCAN_COMPLETE(0x%08x)\n", status);
889 wil_dbg_misc(wil, "Complete scan_request 0x%p aborted %d\n",
890 vif->scan_request, info.aborted);
891 del_timer_sync(&vif->scan_timer);
892 cfg80211_scan_done(vif->scan_request, &info);
894 wil->radio_wdev = wil->main_ndev->ieee80211_ptr;
895 vif->scan_request = NULL;
896 wake_up_interruptible(&wil->wq);
897 if (vif->p2p.pending_listen_wdev) {
898 wil_dbg_misc(wil, "Scheduling delayed listen\n");
899 schedule_work(&vif->p2p.delayed_listen_work);
902 wil_err(wil, "SCAN_COMPLETE while not scanning\n");
904 mutex_unlock(&wil->vif_mutex);
907 static void wmi_evt_connect(struct wil6210_vif *vif, int id, void *d, int len)
909 struct wil6210_priv *wil = vif_to_wil(vif);
910 struct net_device *ndev = vif_to_ndev(vif);
911 struct wireless_dev *wdev = vif_to_wdev(vif);
912 struct wmi_connect_event *evt = d;
913 int ch; /* channel number */
914 struct station_info *sinfo;
915 u8 *assoc_req_ie, *assoc_resp_ie;
916 size_t assoc_req_ielen, assoc_resp_ielen;
917 /* capinfo(u16) + listen_interval(u16) + IEs */
918 const size_t assoc_req_ie_offset = sizeof(u16) * 2;
919 /* capinfo(u16) + status_code(u16) + associd(u16) + IEs */
920 const size_t assoc_resp_ie_offset = sizeof(u16) * 3;
923 if (len < sizeof(*evt)) {
924 wil_err(wil, "Connect event too short : %d bytes\n", len);
927 if (len != sizeof(*evt) + evt->beacon_ie_len + evt->assoc_req_len +
928 evt->assoc_resp_len) {
930 "Connect event corrupted : %d != %d + %d + %d + %d\n",
931 len, (int)sizeof(*evt), evt->beacon_ie_len,
932 evt->assoc_req_len, evt->assoc_resp_len);
935 if (evt->cid >= WIL6210_MAX_CID) {
936 wil_err(wil, "Connect CID invalid : %d\n", evt->cid);
940 ch = evt->channel + 1;
941 wil_info(wil, "Connect %pM channel [%d] cid %d aid %d\n",
942 evt->bssid, ch, evt->cid, evt->aid);
943 wil_hex_dump_wmi("connect AI : ", DUMP_PREFIX_OFFSET, 16, 1,
944 evt->assoc_info, len - sizeof(*evt), true);
946 /* figure out IE's */
947 assoc_req_ie = &evt->assoc_info[evt->beacon_ie_len +
948 assoc_req_ie_offset];
949 assoc_req_ielen = evt->assoc_req_len - assoc_req_ie_offset;
950 if (evt->assoc_req_len <= assoc_req_ie_offset) {
955 assoc_resp_ie = &evt->assoc_info[evt->beacon_ie_len +
957 assoc_resp_ie_offset];
958 assoc_resp_ielen = evt->assoc_resp_len - assoc_resp_ie_offset;
959 if (evt->assoc_resp_len <= assoc_resp_ie_offset) {
960 assoc_resp_ie = NULL;
961 assoc_resp_ielen = 0;
964 if (test_bit(wil_status_resetting, wil->status) ||
965 !test_bit(wil_status_fwready, wil->status)) {
966 wil_err(wil, "status_resetting, cancel connect event, CID %d\n",
968 /* no need for cleanup, wil_reset will do that */
972 mutex_lock(&wil->mutex);
974 if ((wdev->iftype == NL80211_IFTYPE_STATION) ||
975 (wdev->iftype == NL80211_IFTYPE_P2P_CLIENT)) {
976 if (!test_bit(wil_vif_fwconnecting, vif->status)) {
977 wil_err(wil, "Not in connecting state\n");
978 mutex_unlock(&wil->mutex);
981 del_timer_sync(&vif->connect_timer);
982 } else if ((wdev->iftype == NL80211_IFTYPE_AP) ||
983 (wdev->iftype == NL80211_IFTYPE_P2P_GO)) {
984 if (wil->sta[evt->cid].status != wil_sta_unused) {
985 wil_err(wil, "AP: Invalid status %d for CID %d\n",
986 wil->sta[evt->cid].status, evt->cid);
987 mutex_unlock(&wil->mutex);
992 ether_addr_copy(wil->sta[evt->cid].addr, evt->bssid);
993 wil->sta[evt->cid].mid = vif->mid;
994 wil->sta[evt->cid].status = wil_sta_conn_pending;
996 rc = wil_ring_init_tx(vif, evt->cid);
998 wil_err(wil, "config tx vring failed for CID %d, rc (%d)\n",
1000 wmi_disconnect_sta(vif, wil->sta[evt->cid].addr,
1001 WLAN_REASON_UNSPECIFIED, false, false);
1003 wil_info(wil, "successful connection to CID %d\n", evt->cid);
1006 if ((wdev->iftype == NL80211_IFTYPE_STATION) ||
1007 (wdev->iftype == NL80211_IFTYPE_P2P_CLIENT)) {
1009 netif_carrier_off(ndev);
1010 wil6210_bus_request(wil, WIL_DEFAULT_BUS_REQUEST_KBPS);
1011 wil_err(wil, "cfg80211_connect_result with failure\n");
1012 cfg80211_connect_result(ndev, evt->bssid, NULL, 0,
1014 WLAN_STATUS_UNSPECIFIED_FAILURE,
1018 struct wiphy *wiphy = wil_to_wiphy(wil);
1020 cfg80211_ref_bss(wiphy, vif->bss);
1021 cfg80211_connect_bss(ndev, evt->bssid, vif->bss,
1022 assoc_req_ie, assoc_req_ielen,
1023 assoc_resp_ie, assoc_resp_ielen,
1024 WLAN_STATUS_SUCCESS, GFP_KERNEL,
1025 NL80211_TIMEOUT_UNSPECIFIED);
1028 } else if ((wdev->iftype == NL80211_IFTYPE_AP) ||
1029 (wdev->iftype == NL80211_IFTYPE_P2P_GO)) {
1033 /* notify new_sta has failed */
1034 cfg80211_del_sta(ndev, evt->bssid, GFP_KERNEL);
1038 sinfo = kzalloc(sizeof(*sinfo), GFP_KERNEL);
1044 sinfo->generation = wil->sinfo_gen++;
1047 sinfo->assoc_req_ies = assoc_req_ie;
1048 sinfo->assoc_req_ies_len = assoc_req_ielen;
1051 cfg80211_new_sta(ndev, evt->bssid, sinfo, GFP_KERNEL);
1055 wil_err(wil, "unhandled iftype %d for CID %d\n", wdev->iftype,
1060 wil->sta[evt->cid].status = wil_sta_connected;
1061 wil->sta[evt->cid].aid = evt->aid;
1062 if (!test_and_set_bit(wil_vif_fwconnected, vif->status))
1063 atomic_inc(&wil->connected_vifs);
1064 wil_update_net_queues_bh(wil, vif, NULL, false);
1068 wil->sta[evt->cid].status = wil_sta_unused;
1069 wil->sta[evt->cid].mid = U8_MAX;
1071 clear_bit(wil_vif_fwconnecting, vif->status);
1072 mutex_unlock(&wil->mutex);
1075 static void wmi_evt_disconnect(struct wil6210_vif *vif, int id,
1078 struct wil6210_priv *wil = vif_to_wil(vif);
1079 struct wmi_disconnect_event *evt = d;
1080 u16 reason_code = le16_to_cpu(evt->protocol_reason_status);
1082 wil_info(wil, "Disconnect %pM reason [proto %d wmi %d]\n",
1083 evt->bssid, reason_code, evt->disconnect_reason);
1087 if (test_bit(wil_status_resetting, wil->status) ||
1088 !test_bit(wil_status_fwready, wil->status)) {
1089 wil_err(wil, "status_resetting, cancel disconnect event\n");
1090 /* no need for cleanup, wil_reset will do that */
1094 mutex_lock(&wil->mutex);
1095 wil6210_disconnect(vif, evt->bssid, reason_code, true);
1096 mutex_unlock(&wil->mutex);
1100 * Firmware reports EAPOL frame using WME event.
1101 * Reconstruct Ethernet frame and deliver it via normal Rx
1103 static void wmi_evt_eapol_rx(struct wil6210_vif *vif, int id, void *d, int len)
1105 struct wil6210_priv *wil = vif_to_wil(vif);
1106 struct net_device *ndev = vif_to_ndev(vif);
1107 struct wmi_eapol_rx_event *evt = d;
1108 u16 eapol_len = le16_to_cpu(evt->eapol_len);
1109 int sz = eapol_len + ETH_HLEN;
1110 struct sk_buff *skb;
1113 struct wil_net_stats *stats = NULL;
1115 wil_dbg_wmi(wil, "EAPOL len %d from %pM MID %d\n", eapol_len,
1116 evt->src_mac, vif->mid);
1118 cid = wil_find_cid(wil, vif->mid, evt->src_mac);
1120 stats = &wil->sta[cid].stats;
1122 if (eapol_len > 196) { /* TODO: revisit size limit */
1123 wil_err(wil, "EAPOL too large\n");
1127 skb = alloc_skb(sz, GFP_KERNEL);
1129 wil_err(wil, "Failed to allocate skb\n");
1133 eth = skb_put(skb, ETH_HLEN);
1134 ether_addr_copy(eth->h_dest, ndev->dev_addr);
1135 ether_addr_copy(eth->h_source, evt->src_mac);
1136 eth->h_proto = cpu_to_be16(ETH_P_PAE);
1137 skb_put_data(skb, evt->eapol, eapol_len);
1138 skb->protocol = eth_type_trans(skb, ndev);
1139 if (likely(netif_rx_ni(skb) == NET_RX_SUCCESS)) {
1140 ndev->stats.rx_packets++;
1141 ndev->stats.rx_bytes += sz;
1143 stats->rx_packets++;
1144 stats->rx_bytes += sz;
1147 ndev->stats.rx_dropped++;
1149 stats->rx_dropped++;
1153 static void wmi_evt_ring_en(struct wil6210_vif *vif, int id, void *d, int len)
1155 struct wil6210_priv *wil = vif_to_wil(vif);
1156 struct wmi_ring_en_event *evt = d;
1157 u8 vri = evt->ring_index;
1158 struct wireless_dev *wdev = vif_to_wdev(vif);
1160 wil_dbg_wmi(wil, "Enable vring %d MID %d\n", vri, vif->mid);
1162 if (vri >= ARRAY_SIZE(wil->ring_tx)) {
1163 wil_err(wil, "Enable for invalid vring %d\n", vri);
1167 if (wdev->iftype != NL80211_IFTYPE_AP || !disable_ap_sme)
1168 /* in AP mode with disable_ap_sme, this is done by
1169 * wil_cfg80211_change_station()
1171 wil->ring_tx_data[vri].dot1x_open = true;
1172 if (vri == vif->bcast_ring) /* no BA for bcast */
1175 wil_addba_tx_request(wil, vri, agg_wsize);
1178 static void wmi_evt_ba_status(struct wil6210_vif *vif, int id,
1181 struct wil6210_priv *wil = vif_to_wil(vif);
1182 struct wmi_ba_status_event *evt = d;
1183 struct wil_ring_tx_data *txdata;
1185 wil_dbg_wmi(wil, "BACK[%d] %s {%d} timeout %d AMSDU%s\n",
1187 evt->status == WMI_BA_AGREED ? "OK" : "N/A",
1188 evt->agg_wsize, __le16_to_cpu(evt->ba_timeout),
1189 evt->amsdu ? "+" : "-");
1191 if (evt->ringid >= WIL6210_MAX_TX_RINGS) {
1192 wil_err(wil, "invalid ring id %d\n", evt->ringid);
1196 if (evt->status != WMI_BA_AGREED) {
1197 evt->ba_timeout = 0;
1202 txdata = &wil->ring_tx_data[evt->ringid];
1204 txdata->agg_timeout = le16_to_cpu(evt->ba_timeout);
1205 txdata->agg_wsize = evt->agg_wsize;
1206 txdata->agg_amsdu = evt->amsdu;
1207 txdata->addba_in_progress = false;
1210 static void wmi_evt_addba_rx_req(struct wil6210_vif *vif, int id,
1213 struct wil6210_priv *wil = vif_to_wil(vif);
1214 struct wmi_rcp_addba_req_event *evt = d;
1216 wil_addba_rx_request(wil, vif->mid, evt->cidxtid, evt->dialog_token,
1217 evt->ba_param_set, evt->ba_timeout,
1221 static void wmi_evt_delba(struct wil6210_vif *vif, int id, void *d, int len)
1222 __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock)
1224 struct wil6210_priv *wil = vif_to_wil(vif);
1225 struct wmi_delba_event *evt = d;
1227 u16 reason = __le16_to_cpu(evt->reason);
1228 struct wil_sta_info *sta;
1229 struct wil_tid_ampdu_rx *r;
1232 parse_cidxtid(evt->cidxtid, &cid, &tid);
1233 wil_dbg_wmi(wil, "DELBA MID %d CID %d TID %d from %s reason %d\n",
1235 evt->from_initiator ? "originator" : "recipient",
1237 if (!evt->from_initiator) {
1239 /* find Tx vring it belongs to */
1240 for (i = 0; i < ARRAY_SIZE(wil->ring2cid_tid); i++) {
1241 if (wil->ring2cid_tid[i][0] == cid &&
1242 wil->ring2cid_tid[i][1] == tid) {
1243 struct wil_ring_tx_data *txdata =
1244 &wil->ring_tx_data[i];
1246 wil_dbg_wmi(wil, "DELBA Tx vring %d\n", i);
1247 txdata->agg_timeout = 0;
1248 txdata->agg_wsize = 0;
1249 txdata->addba_in_progress = false;
1251 break; /* max. 1 matching ring */
1254 if (i >= ARRAY_SIZE(wil->ring2cid_tid))
1255 wil_err(wil, "DELBA: unable to find Tx vring\n");
1259 sta = &wil->sta[cid];
1261 spin_lock_bh(&sta->tid_rx_lock);
1263 r = sta->tid_rx[tid];
1264 sta->tid_rx[tid] = NULL;
1265 wil_tid_ampdu_rx_free(wil, r);
1267 spin_unlock_bh(&sta->tid_rx_lock);
1271 wmi_evt_sched_scan_result(struct wil6210_vif *vif, int id, void *d, int len)
1273 struct wil6210_priv *wil = vif_to_wil(vif);
1274 struct wmi_sched_scan_result_event *data = d;
1275 struct wiphy *wiphy = wil_to_wiphy(wil);
1276 struct ieee80211_mgmt *rx_mgmt_frame =
1277 (struct ieee80211_mgmt *)data->payload;
1278 int flen = len - offsetof(struct wmi_sched_scan_result_event, payload);
1281 struct ieee80211_channel *channel;
1285 struct cfg80211_bss *bss;
1288 wil_err(wil, "sched scan result event too short, len %d\n",
1293 d_len = le32_to_cpu(data->info.len);
1294 if (d_len != flen) {
1296 "sched scan result length mismatch, d_len %d should be %d\n",
1301 fc = rx_mgmt_frame->frame_control;
1302 if (!ieee80211_is_probe_resp(fc)) {
1303 wil_err(wil, "sched scan result invalid frame, fc 0x%04x\n",
1308 ch_no = data->info.channel + 1;
1309 freq = ieee80211_channel_to_frequency(ch_no, NL80211_BAND_60GHZ);
1310 channel = ieee80211_get_channel(wiphy, freq);
1311 if (test_bit(WMI_FW_CAPABILITY_RSSI_REPORTING, wil->fw_capabilities))
1312 signal = 100 * data->info.rssi;
1314 signal = data->info.sqi;
1316 wil_dbg_wmi(wil, "sched scan result: channel %d MCS %d RSSI %d\n",
1317 data->info.channel, data->info.mcs, data->info.rssi);
1318 wil_dbg_wmi(wil, "len %d qid %d mid %d cid %d\n",
1319 d_len, data->info.qid, data->info.mid, data->info.cid);
1320 wil_hex_dump_wmi("PROBE ", DUMP_PREFIX_OFFSET, 16, 1, rx_mgmt_frame,
1324 wil_err(wil, "Frame on unsupported channel\n");
1328 bss = cfg80211_inform_bss_frame(wiphy, channel, rx_mgmt_frame,
1329 d_len, signal, GFP_KERNEL);
1331 wil_dbg_wmi(wil, "Added BSS %pM\n", rx_mgmt_frame->bssid);
1332 cfg80211_put_bss(wiphy, bss);
1334 wil_err(wil, "cfg80211_inform_bss_frame() failed\n");
1337 cfg80211_sched_scan_results(wiphy, 0);
1340 static void wil_link_stats_store_basic(struct wil6210_vif *vif,
1341 struct wmi_link_stats_basic *basic)
1343 struct wil6210_priv *wil = vif_to_wil(vif);
1344 u8 cid = basic->cid;
1345 struct wil_sta_info *sta;
1347 if (cid < 0 || cid >= WIL6210_MAX_CID) {
1348 wil_err(wil, "invalid cid %d\n", cid);
1352 sta = &wil->sta[cid];
1353 sta->fw_stats_basic = *basic;
1356 static void wil_link_stats_store_global(struct wil6210_vif *vif,
1357 struct wmi_link_stats_global *global)
1359 struct wil6210_priv *wil = vif_to_wil(vif);
1361 wil->fw_stats_global.stats = *global;
1364 static void wmi_link_stats_parse(struct wil6210_vif *vif, u64 tsf,
1365 bool has_next, void *payload,
1366 size_t payload_size)
1368 struct wil6210_priv *wil = vif_to_wil(vif);
1369 size_t hdr_size = sizeof(struct wmi_link_stats_record);
1370 size_t stats_size, record_size, expected_size;
1371 struct wmi_link_stats_record *hdr;
1373 if (payload_size < hdr_size) {
1374 wil_err(wil, "link stats wrong event size %zu\n", payload_size);
1378 while (payload_size >= hdr_size) {
1380 stats_size = le16_to_cpu(hdr->record_size);
1381 record_size = hdr_size + stats_size;
1383 if (payload_size < record_size) {
1384 wil_err(wil, "link stats payload ended unexpectedly, size %zu < %zu\n",
1385 payload_size, record_size);
1389 switch (hdr->record_type_id) {
1390 case WMI_LINK_STATS_TYPE_BASIC:
1391 expected_size = sizeof(struct wmi_link_stats_basic);
1392 if (stats_size < expected_size) {
1393 wil_err(wil, "link stats invalid basic record size %zu < %zu\n",
1394 stats_size, expected_size);
1397 if (vif->fw_stats_ready) {
1398 /* clean old statistics */
1399 vif->fw_stats_tsf = 0;
1400 vif->fw_stats_ready = 0;
1403 wil_link_stats_store_basic(vif, payload + hdr_size);
1406 vif->fw_stats_tsf = tsf;
1407 vif->fw_stats_ready = 1;
1411 case WMI_LINK_STATS_TYPE_GLOBAL:
1412 expected_size = sizeof(struct wmi_link_stats_global);
1413 if (stats_size < sizeof(struct wmi_link_stats_global)) {
1414 wil_err(wil, "link stats invalid global record size %zu < %zu\n",
1415 stats_size, expected_size);
1419 if (wil->fw_stats_global.ready) {
1420 /* clean old statistics */
1421 wil->fw_stats_global.tsf = 0;
1422 wil->fw_stats_global.ready = 0;
1425 wil_link_stats_store_global(vif, payload + hdr_size);
1428 wil->fw_stats_global.tsf = tsf;
1429 wil->fw_stats_global.ready = 1;
1437 /* skip to next record */
1438 payload += record_size;
1439 payload_size -= record_size;
1444 wmi_evt_link_stats(struct wil6210_vif *vif, int id, void *d, int len)
1446 struct wil6210_priv *wil = vif_to_wil(vif);
1447 struct wmi_link_stats_event *evt = d;
1448 size_t payload_size;
1450 if (len < offsetof(struct wmi_link_stats_event, payload)) {
1451 wil_err(wil, "stats event way too short %d\n", len);
1454 payload_size = le16_to_cpu(evt->payload_size);
1455 if (len < sizeof(struct wmi_link_stats_event) + payload_size) {
1456 wil_err(wil, "stats event too short %d\n", len);
1460 wmi_link_stats_parse(vif, le64_to_cpu(evt->tsf), evt->has_next,
1461 evt->payload, payload_size);
1465 * Some events are ignored for purpose; and need not be interpreted as
1466 * "unhandled events"
1468 static void wmi_evt_ignore(struct wil6210_vif *vif, int id, void *d, int len)
1470 struct wil6210_priv *wil = vif_to_wil(vif);
1472 wil_dbg_wmi(wil, "Ignore event 0x%04x len %d\n", id, len);
1475 static const struct {
1477 void (*handler)(struct wil6210_vif *vif,
1478 int eventid, void *data, int data_len);
1479 } wmi_evt_handlers[] = {
1480 {WMI_READY_EVENTID, wmi_evt_ready},
1481 {WMI_FW_READY_EVENTID, wmi_evt_ignore},
1482 {WMI_RX_MGMT_PACKET_EVENTID, wmi_evt_rx_mgmt},
1483 {WMI_TX_MGMT_PACKET_EVENTID, wmi_evt_tx_mgmt},
1484 {WMI_SCAN_COMPLETE_EVENTID, wmi_evt_scan_complete},
1485 {WMI_CONNECT_EVENTID, wmi_evt_connect},
1486 {WMI_DISCONNECT_EVENTID, wmi_evt_disconnect},
1487 {WMI_EAPOL_RX_EVENTID, wmi_evt_eapol_rx},
1488 {WMI_BA_STATUS_EVENTID, wmi_evt_ba_status},
1489 {WMI_RCP_ADDBA_REQ_EVENTID, wmi_evt_addba_rx_req},
1490 {WMI_DELBA_EVENTID, wmi_evt_delba},
1491 {WMI_RING_EN_EVENTID, wmi_evt_ring_en},
1492 {WMI_DATA_PORT_OPEN_EVENTID, wmi_evt_ignore},
1493 {WMI_SCHED_SCAN_RESULT_EVENTID, wmi_evt_sched_scan_result},
1494 {WMI_LINK_STATS_EVENTID, wmi_evt_link_stats},
1498 * Run in IRQ context
1499 * Extract WMI command from mailbox. Queue it to the @wil->pending_wmi_ev
1500 * that will be eventually handled by the @wmi_event_worker in the thread
1501 * context of thread "wil6210_wmi"
1503 void wmi_recv_cmd(struct wil6210_priv *wil)
1505 struct wil6210_mbox_ring_desc d_tail;
1506 struct wil6210_mbox_hdr hdr;
1507 struct wil6210_mbox_ring *r = &wil->mbox_ctl.rx;
1508 struct pending_wmi_event *evt;
1513 unsigned int num_immed_reply = 0;
1515 if (!test_bit(wil_status_mbox_ready, wil->status)) {
1516 wil_err(wil, "Reset in progress. Cannot handle WMI event\n");
1520 if (test_bit(wil_status_suspended, wil->status)) {
1521 wil_err(wil, "suspended. cannot handle WMI event\n");
1528 bool immed_reply = false;
1530 r->head = wil_r(wil, RGF_MBOX +
1531 offsetof(struct wil6210_mbox_ctl, rx.head));
1532 if (r->tail == r->head)
1535 wil_dbg_wmi(wil, "Mbox head %08x tail %08x\n",
1537 /* read cmd descriptor from tail */
1538 wil_memcpy_fromio_32(&d_tail, wil->csr + HOSTADDR(r->tail),
1539 sizeof(struct wil6210_mbox_ring_desc));
1540 if (d_tail.sync == 0) {
1541 wil_err(wil, "Mbox evt not owned by FW?\n");
1545 /* read cmd header from descriptor */
1546 if (0 != wmi_read_hdr(wil, d_tail.addr, &hdr)) {
1547 wil_err(wil, "Mbox evt at 0x%08x?\n",
1548 le32_to_cpu(d_tail.addr));
1551 len = le16_to_cpu(hdr.len);
1552 wil_dbg_wmi(wil, "Mbox evt %04x %04x %04x %02x\n",
1553 le16_to_cpu(hdr.seq), len, le16_to_cpu(hdr.type),
1556 /* read cmd buffer from descriptor */
1557 src = wmi_buffer(wil, d_tail.addr) +
1558 sizeof(struct wil6210_mbox_hdr);
1559 evt = kmalloc(ALIGN(offsetof(struct pending_wmi_event,
1560 event.wmi) + len, 4),
1565 evt->event.hdr = hdr;
1566 cmd = (void *)&evt->event.wmi;
1567 wil_memcpy_fromio_32(cmd, src, len);
1568 /* mark entry as empty */
1569 wil_w(wil, r->tail +
1570 offsetof(struct wil6210_mbox_ring_desc, sync), 0);
1572 if ((hdr.type == WIL_MBOX_HDR_TYPE_WMI) &&
1573 (len >= sizeof(struct wmi_cmd_hdr))) {
1574 struct wmi_cmd_hdr *wmi = &evt->event.wmi;
1575 u16 id = le16_to_cpu(wmi->command_id);
1577 u32 tstamp = le32_to_cpu(wmi->fw_timestamp);
1578 if (test_bit(wil_status_resuming, wil->status)) {
1579 if (id == WMI_TRAFFIC_RESUME_EVENTID)
1580 clear_bit(wil_status_resuming,
1584 "WMI evt %d while resuming\n",
1587 spin_lock_irqsave(&wil->wmi_ev_lock, flags);
1588 if (wil->reply_id && wil->reply_id == id &&
1589 wil->reply_mid == mid) {
1590 if (wil->reply_buf) {
1591 memcpy(wil->reply_buf, wmi,
1592 min(len, wil->reply_size));
1595 if (id == WMI_TRAFFIC_SUSPEND_EVENTID) {
1597 "set suspend_resp_rcvd\n");
1598 wil->suspend_resp_rcvd = true;
1601 spin_unlock_irqrestore(&wil->wmi_ev_lock, flags);
1603 wil_dbg_wmi(wil, "recv %s (0x%04x) MID %d @%d msec\n",
1604 eventid2name(id), id, wmi->mid, tstamp);
1605 trace_wil6210_wmi_event(wmi, &wmi[1],
1606 len - sizeof(*wmi));
1608 wil_hex_dump_wmi("evt ", DUMP_PREFIX_OFFSET, 16, 1,
1609 &evt->event.hdr, sizeof(hdr) + len, true);
1612 r->tail = r->base + ((r->tail - r->base +
1613 sizeof(struct wil6210_mbox_ring_desc)) % r->size);
1614 wil_w(wil, RGF_MBOX +
1615 offsetof(struct wil6210_mbox_ctl, rx.tail), r->tail);
1618 wil_dbg_wmi(wil, "recv_cmd: Complete WMI 0x%04x\n",
1622 complete(&wil->wmi_call);
1624 /* add to the pending list */
1625 spin_lock_irqsave(&wil->wmi_ev_lock, flags);
1626 list_add_tail(&evt->list, &wil->pending_wmi_ev);
1627 spin_unlock_irqrestore(&wil->wmi_ev_lock, flags);
1628 q = queue_work(wil->wmi_wq, &wil->wmi_event_worker);
1629 wil_dbg_wmi(wil, "queue_work -> %d\n", q);
1632 /* normally, 1 event per IRQ should be processed */
1633 wil_dbg_wmi(wil, "recv_cmd: -> %d events queued, %d completed\n",
1634 n - num_immed_reply, num_immed_reply);
1637 int wmi_call(struct wil6210_priv *wil, u16 cmdid, u8 mid, void *buf, u16 len,
1638 u16 reply_id, void *reply, u16 reply_size, int to_msec)
1641 unsigned long remain;
1644 mutex_lock(&wil->wmi_mutex);
1646 spin_lock_irqsave(&wil->wmi_ev_lock, flags);
1647 wil->reply_id = reply_id;
1648 wil->reply_mid = mid;
1649 wil->reply_buf = reply;
1650 wil->reply_size = reply_size;
1651 reinit_completion(&wil->wmi_call);
1652 spin_unlock_irqrestore(&wil->wmi_ev_lock, flags);
1654 rc = __wmi_send(wil, cmdid, mid, buf, len);
1658 remain = wait_for_completion_timeout(&wil->wmi_call,
1659 msecs_to_jiffies(to_msec));
1661 wil_err(wil, "wmi_call(0x%04x->0x%04x) timeout %d msec\n",
1662 cmdid, reply_id, to_msec);
1666 "wmi_call(0x%04x->0x%04x) completed in %d msec\n",
1668 to_msec - jiffies_to_msecs(remain));
1672 spin_lock_irqsave(&wil->wmi_ev_lock, flags);
1674 wil->reply_mid = U8_MAX;
1675 wil->reply_buf = NULL;
1676 wil->reply_size = 0;
1677 spin_unlock_irqrestore(&wil->wmi_ev_lock, flags);
1679 mutex_unlock(&wil->wmi_mutex);
1684 int wmi_echo(struct wil6210_priv *wil)
1686 struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev);
1687 struct wmi_echo_cmd cmd = {
1688 .value = cpu_to_le32(0x12345678),
1691 return wmi_call(wil, WMI_ECHO_CMDID, vif->mid, &cmd, sizeof(cmd),
1692 WMI_ECHO_RSP_EVENTID, NULL, 0, 50);
1695 int wmi_set_mac_address(struct wil6210_priv *wil, void *addr)
1697 struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev);
1698 struct wmi_set_mac_address_cmd cmd;
1700 ether_addr_copy(cmd.mac, addr);
1702 wil_dbg_wmi(wil, "Set MAC %pM\n", addr);
1704 return wmi_send(wil, WMI_SET_MAC_ADDRESS_CMDID, vif->mid,
1708 int wmi_led_cfg(struct wil6210_priv *wil, bool enable)
1710 struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev);
1712 struct wmi_led_cfg_cmd cmd = {
1715 .slow_blink_cfg.blink_on =
1716 cpu_to_le32(led_blink_time[WIL_LED_TIME_SLOW].on_ms),
1717 .slow_blink_cfg.blink_off =
1718 cpu_to_le32(led_blink_time[WIL_LED_TIME_SLOW].off_ms),
1719 .medium_blink_cfg.blink_on =
1720 cpu_to_le32(led_blink_time[WIL_LED_TIME_MED].on_ms),
1721 .medium_blink_cfg.blink_off =
1722 cpu_to_le32(led_blink_time[WIL_LED_TIME_MED].off_ms),
1723 .fast_blink_cfg.blink_on =
1724 cpu_to_le32(led_blink_time[WIL_LED_TIME_FAST].on_ms),
1725 .fast_blink_cfg.blink_off =
1726 cpu_to_le32(led_blink_time[WIL_LED_TIME_FAST].off_ms),
1727 .led_polarity = led_polarity,
1730 struct wmi_cmd_hdr wmi;
1731 struct wmi_led_cfg_done_event evt;
1732 } __packed reply = {
1733 .evt = {.status = cpu_to_le32(WMI_FW_STATUS_FAILURE)},
1736 if (led_id == WIL_LED_INVALID_ID)
1739 if (led_id > WIL_LED_MAX_ID) {
1740 wil_err(wil, "Invalid led id %d\n", led_id);
1747 enable ? "enabling" : "disabling", led_id);
1749 rc = wmi_call(wil, WMI_LED_CFG_CMDID, vif->mid, &cmd, sizeof(cmd),
1750 WMI_LED_CFG_DONE_EVENTID, &reply, sizeof(reply),
1755 if (reply.evt.status) {
1756 wil_err(wil, "led %d cfg failed with status %d\n",
1757 led_id, le32_to_cpu(reply.evt.status));
1765 int wmi_pcp_start(struct wil6210_vif *vif,
1766 int bi, u8 wmi_nettype, u8 chan, u8 hidden_ssid, u8 is_go)
1768 struct wil6210_priv *wil = vif_to_wil(vif);
1771 struct wmi_pcp_start_cmd cmd = {
1772 .bcon_interval = cpu_to_le16(bi),
1773 .network_type = wmi_nettype,
1774 .disable_sec_offload = 1,
1775 .channel = chan - 1,
1776 .pcp_max_assoc_sta = max_assoc_sta,
1777 .hidden_ssid = hidden_ssid,
1779 .ap_sme_offload_mode = disable_ap_sme ?
1780 WMI_AP_SME_OFFLOAD_PARTIAL :
1781 WMI_AP_SME_OFFLOAD_FULL,
1782 .abft_len = wil->abft_len,
1785 struct wmi_cmd_hdr wmi;
1786 struct wmi_pcp_started_event evt;
1787 } __packed reply = {
1788 .evt = {.status = WMI_FW_STATUS_FAILURE},
1792 cmd.disable_sec = 1;
1794 if ((cmd.pcp_max_assoc_sta > WIL6210_MAX_CID) ||
1795 (cmd.pcp_max_assoc_sta <= 0)) {
1797 "Requested connection limit %u, valid values are 1 - %d. Setting to %d\n",
1798 max_assoc_sta, WIL6210_MAX_CID, WIL6210_MAX_CID);
1799 cmd.pcp_max_assoc_sta = WIL6210_MAX_CID;
1802 if (disable_ap_sme &&
1803 !test_bit(WMI_FW_CAPABILITY_AP_SME_OFFLOAD_PARTIAL,
1804 wil->fw_capabilities)) {
1805 wil_err(wil, "disable_ap_sme not supported by FW\n");
1810 * Processing time may be huge, in case of secure AP it takes about
1811 * 3500ms for FW to start AP
1813 rc = wmi_call(wil, WMI_PCP_START_CMDID, vif->mid, &cmd, sizeof(cmd),
1814 WMI_PCP_STARTED_EVENTID, &reply, sizeof(reply), 5000);
1818 if (reply.evt.status != WMI_FW_STATUS_SUCCESS)
1821 if (wmi_nettype != WMI_NETTYPE_P2P)
1822 /* Don't fail due to error in the led configuration */
1823 wmi_led_cfg(wil, true);
1828 int wmi_pcp_stop(struct wil6210_vif *vif)
1830 struct wil6210_priv *wil = vif_to_wil(vif);
1833 rc = wmi_led_cfg(wil, false);
1837 return wmi_call(wil, WMI_PCP_STOP_CMDID, vif->mid, NULL, 0,
1838 WMI_PCP_STOPPED_EVENTID, NULL, 0, 20);
1841 int wmi_set_ssid(struct wil6210_vif *vif, u8 ssid_len, const void *ssid)
1843 struct wil6210_priv *wil = vif_to_wil(vif);
1844 struct wmi_set_ssid_cmd cmd = {
1845 .ssid_len = cpu_to_le32(ssid_len),
1848 if (ssid_len > sizeof(cmd.ssid))
1851 memcpy(cmd.ssid, ssid, ssid_len);
1853 return wmi_send(wil, WMI_SET_SSID_CMDID, vif->mid, &cmd, sizeof(cmd));
1856 int wmi_get_ssid(struct wil6210_vif *vif, u8 *ssid_len, void *ssid)
1858 struct wil6210_priv *wil = vif_to_wil(vif);
1861 struct wmi_cmd_hdr wmi;
1862 struct wmi_set_ssid_cmd cmd;
1864 int len; /* reply.cmd.ssid_len in CPU order */
1866 memset(&reply, 0, sizeof(reply));
1868 rc = wmi_call(wil, WMI_GET_SSID_CMDID, vif->mid, NULL, 0,
1869 WMI_GET_SSID_EVENTID, &reply, sizeof(reply), 20);
1873 len = le32_to_cpu(reply.cmd.ssid_len);
1874 if (len > sizeof(reply.cmd.ssid))
1878 memcpy(ssid, reply.cmd.ssid, len);
1883 int wmi_set_channel(struct wil6210_priv *wil, int channel)
1885 struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev);
1886 struct wmi_set_pcp_channel_cmd cmd = {
1887 .channel = channel - 1,
1890 return wmi_send(wil, WMI_SET_PCP_CHANNEL_CMDID, vif->mid,
1894 int wmi_get_channel(struct wil6210_priv *wil, int *channel)
1896 struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev);
1899 struct wmi_cmd_hdr wmi;
1900 struct wmi_set_pcp_channel_cmd cmd;
1903 memset(&reply, 0, sizeof(reply));
1905 rc = wmi_call(wil, WMI_GET_PCP_CHANNEL_CMDID, vif->mid, NULL, 0,
1906 WMI_GET_PCP_CHANNEL_EVENTID, &reply, sizeof(reply), 20);
1910 if (reply.cmd.channel > 3)
1913 *channel = reply.cmd.channel + 1;
1918 int wmi_p2p_cfg(struct wil6210_vif *vif, int channel, int bi)
1920 struct wil6210_priv *wil = vif_to_wil(vif);
1922 struct wmi_p2p_cfg_cmd cmd = {
1923 .discovery_mode = WMI_DISCOVERY_MODE_PEER2PEER,
1924 .bcon_interval = cpu_to_le16(bi),
1925 .channel = channel - 1,
1928 struct wmi_cmd_hdr wmi;
1929 struct wmi_p2p_cfg_done_event evt;
1930 } __packed reply = {
1931 .evt = {.status = WMI_FW_STATUS_FAILURE},
1934 wil_dbg_wmi(wil, "sending WMI_P2P_CFG_CMDID\n");
1936 rc = wmi_call(wil, WMI_P2P_CFG_CMDID, vif->mid, &cmd, sizeof(cmd),
1937 WMI_P2P_CFG_DONE_EVENTID, &reply, sizeof(reply), 300);
1938 if (!rc && reply.evt.status != WMI_FW_STATUS_SUCCESS) {
1939 wil_err(wil, "P2P_CFG failed. status %d\n", reply.evt.status);
1946 int wmi_start_listen(struct wil6210_vif *vif)
1948 struct wil6210_priv *wil = vif_to_wil(vif);
1951 struct wmi_cmd_hdr wmi;
1952 struct wmi_listen_started_event evt;
1953 } __packed reply = {
1954 .evt = {.status = WMI_FW_STATUS_FAILURE},
1957 wil_dbg_wmi(wil, "sending WMI_START_LISTEN_CMDID\n");
1959 rc = wmi_call(wil, WMI_START_LISTEN_CMDID, vif->mid, NULL, 0,
1960 WMI_LISTEN_STARTED_EVENTID, &reply, sizeof(reply), 300);
1961 if (!rc && reply.evt.status != WMI_FW_STATUS_SUCCESS) {
1962 wil_err(wil, "device failed to start listen. status %d\n",
1970 int wmi_start_search(struct wil6210_vif *vif)
1972 struct wil6210_priv *wil = vif_to_wil(vif);
1975 struct wmi_cmd_hdr wmi;
1976 struct wmi_search_started_event evt;
1977 } __packed reply = {
1978 .evt = {.status = WMI_FW_STATUS_FAILURE},
1981 wil_dbg_wmi(wil, "sending WMI_START_SEARCH_CMDID\n");
1983 rc = wmi_call(wil, WMI_START_SEARCH_CMDID, vif->mid, NULL, 0,
1984 WMI_SEARCH_STARTED_EVENTID, &reply, sizeof(reply), 300);
1985 if (!rc && reply.evt.status != WMI_FW_STATUS_SUCCESS) {
1986 wil_err(wil, "device failed to start search. status %d\n",
1994 int wmi_stop_discovery(struct wil6210_vif *vif)
1996 struct wil6210_priv *wil = vif_to_wil(vif);
1999 wil_dbg_wmi(wil, "sending WMI_DISCOVERY_STOP_CMDID\n");
2001 rc = wmi_call(wil, WMI_DISCOVERY_STOP_CMDID, vif->mid, NULL, 0,
2002 WMI_DISCOVERY_STOPPED_EVENTID, NULL, 0, 100);
2005 wil_err(wil, "Failed to stop discovery\n");
2010 int wmi_del_cipher_key(struct wil6210_vif *vif, u8 key_index,
2011 const void *mac_addr, int key_usage)
2013 struct wil6210_priv *wil = vif_to_wil(vif);
2014 struct wmi_delete_cipher_key_cmd cmd = {
2015 .key_index = key_index,
2019 memcpy(cmd.mac, mac_addr, WMI_MAC_LEN);
2021 return wmi_send(wil, WMI_DELETE_CIPHER_KEY_CMDID, vif->mid,
2025 int wmi_add_cipher_key(struct wil6210_vif *vif, u8 key_index,
2026 const void *mac_addr, int key_len, const void *key,
2029 struct wil6210_priv *wil = vif_to_wil(vif);
2030 struct wmi_add_cipher_key_cmd cmd = {
2031 .key_index = key_index,
2032 .key_usage = key_usage,
2036 if (!key || (key_len > sizeof(cmd.key)))
2039 memcpy(cmd.key, key, key_len);
2041 memcpy(cmd.mac, mac_addr, WMI_MAC_LEN);
2043 return wmi_send(wil, WMI_ADD_CIPHER_KEY_CMDID, vif->mid,
2047 int wmi_set_ie(struct wil6210_vif *vif, u8 type, u16 ie_len, const void *ie)
2049 struct wil6210_priv *wil = vif_to_wil(vif);
2050 static const char *const names[] = {
2051 [WMI_FRAME_BEACON] = "BEACON",
2052 [WMI_FRAME_PROBE_REQ] = "PROBE_REQ",
2053 [WMI_FRAME_PROBE_RESP] = "WMI_FRAME_PROBE_RESP",
2054 [WMI_FRAME_ASSOC_REQ] = "WMI_FRAME_ASSOC_REQ",
2055 [WMI_FRAME_ASSOC_RESP] = "WMI_FRAME_ASSOC_RESP",
2058 u16 len = sizeof(struct wmi_set_appie_cmd) + ie_len;
2059 struct wmi_set_appie_cmd *cmd;
2066 cmd = kzalloc(len, GFP_KERNEL);
2074 cmd->mgmt_frm_type = type;
2075 /* BUG: FW API define ieLen as u8. Will fix FW */
2076 cmd->ie_len = cpu_to_le16(ie_len);
2077 memcpy(cmd->ie_info, ie, ie_len);
2078 rc = wmi_send(wil, WMI_SET_APPIE_CMDID, vif->mid, cmd, len);
2082 const char *name = type < ARRAY_SIZE(names) ?
2084 wil_err(wil, "set_ie(%d %s) failed : %d\n", type, name, rc);
2091 * wmi_rxon - turn radio on/off
2092 * @on: turn on if true, off otherwise
2094 * Only switch radio. Channel should be set separately.
2095 * No timeout for rxon - radio turned on forever unless some other call
2098 int wmi_rxon(struct wil6210_priv *wil, bool on)
2100 struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev);
2103 struct wmi_cmd_hdr wmi;
2104 struct wmi_listen_started_event evt;
2105 } __packed reply = {
2106 .evt = {.status = WMI_FW_STATUS_FAILURE},
2109 wil_info(wil, "(%s)\n", on ? "on" : "off");
2112 rc = wmi_call(wil, WMI_START_LISTEN_CMDID, vif->mid, NULL, 0,
2113 WMI_LISTEN_STARTED_EVENTID,
2114 &reply, sizeof(reply), 100);
2115 if ((rc == 0) && (reply.evt.status != WMI_FW_STATUS_SUCCESS))
2118 rc = wmi_call(wil, WMI_DISCOVERY_STOP_CMDID, vif->mid, NULL, 0,
2119 WMI_DISCOVERY_STOPPED_EVENTID, NULL, 0, 20);
2125 int wmi_rx_chain_add(struct wil6210_priv *wil, struct wil_ring *vring)
2127 struct net_device *ndev = wil->main_ndev;
2128 struct wireless_dev *wdev = ndev->ieee80211_ptr;
2129 struct wil6210_vif *vif = ndev_to_vif(ndev);
2130 struct wmi_cfg_rx_chain_cmd cmd = {
2131 .action = WMI_RX_CHAIN_ADD,
2133 .max_mpdu_size = cpu_to_le16(
2134 wil_mtu2macbuf(wil->rx_buf_len)),
2135 .ring_mem_base = cpu_to_le64(vring->pa),
2136 .ring_size = cpu_to_le16(vring->size),
2138 .mid = 0, /* TODO - what is it? */
2139 .decap_trans_type = WMI_DECAP_TYPE_802_3,
2140 .reorder_type = WMI_RX_SW_REORDER,
2141 .host_thrsh = cpu_to_le16(rx_ring_overflow_thrsh),
2144 struct wmi_cmd_hdr wmi;
2145 struct wmi_cfg_rx_chain_done_event evt;
2149 memset(&evt, 0, sizeof(evt));
2151 if (wdev->iftype == NL80211_IFTYPE_MONITOR) {
2152 struct ieee80211_channel *ch = wil->monitor_chandef.chan;
2154 cmd.sniffer_cfg.mode = cpu_to_le32(WMI_SNIFFER_ON);
2156 cmd.sniffer_cfg.channel = ch->hw_value - 1;
2157 cmd.sniffer_cfg.phy_info_mode =
2158 cpu_to_le32(ndev->type == ARPHRD_IEEE80211_RADIOTAP);
2159 cmd.sniffer_cfg.phy_support =
2160 cpu_to_le32((wil->monitor_flags & MONITOR_FLAG_CONTROL)
2161 ? WMI_SNIFFER_CP : WMI_SNIFFER_BOTH_PHYS);
2163 /* Initialize offload (in non-sniffer mode).
2164 * Linux IP stack always calculates IP checksum
2165 * HW always calculate TCP/UDP checksum
2167 cmd.l3_l4_ctrl |= (1 << L3_L4_CTRL_TCPIP_CHECKSUM_EN_POS);
2171 cmd.l2_802_3_offload_ctrl |=
2172 L2_802_3_OFFLOAD_CTRL_SNAP_KEEP_MSK;
2174 /* typical time for secure PCP is 840ms */
2175 rc = wmi_call(wil, WMI_CFG_RX_CHAIN_CMDID, vif->mid, &cmd, sizeof(cmd),
2176 WMI_CFG_RX_CHAIN_DONE_EVENTID, &evt, sizeof(evt), 2000);
2180 if (le32_to_cpu(evt.evt.status) != WMI_CFG_RX_CHAIN_SUCCESS)
2183 vring->hwtail = le32_to_cpu(evt.evt.rx_ring_tail_ptr);
2185 wil_dbg_misc(wil, "Rx init: status %d tail 0x%08x\n",
2186 le32_to_cpu(evt.evt.status), vring->hwtail);
2191 int wmi_get_temperature(struct wil6210_priv *wil, u32 *t_bb, u32 *t_rf)
2193 struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev);
2195 struct wmi_temp_sense_cmd cmd = {
2196 .measure_baseband_en = cpu_to_le32(!!t_bb),
2197 .measure_rf_en = cpu_to_le32(!!t_rf),
2198 .measure_mode = cpu_to_le32(TEMPERATURE_MEASURE_NOW),
2201 struct wmi_cmd_hdr wmi;
2202 struct wmi_temp_sense_done_event evt;
2205 memset(&reply, 0, sizeof(reply));
2207 rc = wmi_call(wil, WMI_TEMP_SENSE_CMDID, vif->mid, &cmd, sizeof(cmd),
2208 WMI_TEMP_SENSE_DONE_EVENTID, &reply, sizeof(reply), 100);
2213 *t_bb = le32_to_cpu(reply.evt.baseband_t1000);
2215 *t_rf = le32_to_cpu(reply.evt.rf_t1000);
2220 int wmi_disconnect_sta(struct wil6210_vif *vif, const u8 *mac,
2221 u16 reason, bool full_disconnect, bool del_sta)
2223 struct wil6210_priv *wil = vif_to_wil(vif);
2226 struct wmi_disconnect_sta_cmd disc_sta_cmd = {
2227 .disconnect_reason = cpu_to_le16(reason),
2229 struct wmi_del_sta_cmd del_sta_cmd = {
2230 .disconnect_reason = cpu_to_le16(reason),
2233 struct wmi_cmd_hdr wmi;
2234 struct wmi_disconnect_event evt;
2237 wil_dbg_wmi(wil, "disconnect_sta: (%pM, reason %d)\n", mac, reason);
2239 memset(&reply, 0, sizeof(reply));
2240 vif->locally_generated_disc = true;
2242 ether_addr_copy(del_sta_cmd.dst_mac, mac);
2243 rc = wmi_call(wil, WMI_DEL_STA_CMDID, vif->mid, &del_sta_cmd,
2244 sizeof(del_sta_cmd), WMI_DISCONNECT_EVENTID,
2245 &reply, sizeof(reply), 1000);
2247 ether_addr_copy(disc_sta_cmd.dst_mac, mac);
2248 rc = wmi_call(wil, WMI_DISCONNECT_STA_CMDID, vif->mid,
2249 &disc_sta_cmd, sizeof(disc_sta_cmd),
2250 WMI_DISCONNECT_EVENTID,
2251 &reply, sizeof(reply), 1000);
2253 /* failure to disconnect in reasonable time treated as FW error */
2255 wil_fw_error_recovery(wil);
2259 if (full_disconnect) {
2260 /* call event handler manually after processing wmi_call,
2261 * to avoid deadlock - disconnect event handler acquires
2262 * wil->mutex while it is already held here
2264 reason_code = le16_to_cpu(reply.evt.protocol_reason_status);
2266 wil_dbg_wmi(wil, "Disconnect %pM reason [proto %d wmi %d]\n",
2267 reply.evt.bssid, reason_code,
2268 reply.evt.disconnect_reason);
2271 wil6210_disconnect(vif, reply.evt.bssid, reason_code, true);
2276 int wmi_addba(struct wil6210_priv *wil, u8 mid,
2277 u8 ringid, u8 size, u16 timeout)
2279 u8 amsdu = wil->use_enhanced_dma_hw && wil->use_rx_hw_reordering &&
2280 test_bit(WMI_FW_CAPABILITY_AMSDU, wil->fw_capabilities) &&
2282 struct wmi_ring_ba_en_cmd cmd = {
2284 .agg_max_wsize = size,
2285 .ba_timeout = cpu_to_le16(timeout),
2289 wil_dbg_wmi(wil, "addba: (ring %d size %d timeout %d amsdu %d)\n",
2290 ringid, size, timeout, amsdu);
2292 return wmi_send(wil, WMI_RING_BA_EN_CMDID, mid, &cmd, sizeof(cmd));
2295 int wmi_delba_tx(struct wil6210_priv *wil, u8 mid, u8 ringid, u16 reason)
2297 struct wmi_ring_ba_dis_cmd cmd = {
2299 .reason = cpu_to_le16(reason),
2302 wil_dbg_wmi(wil, "delba_tx: (ring %d reason %d)\n", ringid, reason);
2304 return wmi_send(wil, WMI_RING_BA_DIS_CMDID, mid, &cmd, sizeof(cmd));
2307 int wmi_delba_rx(struct wil6210_priv *wil, u8 mid, u8 cidxtid, u16 reason)
2309 struct wmi_rcp_delba_cmd cmd = {
2311 .reason = cpu_to_le16(reason),
2314 wil_dbg_wmi(wil, "delba_rx: (CID %d TID %d reason %d)\n", cidxtid & 0xf,
2315 (cidxtid >> 4) & 0xf, reason);
2317 return wmi_send(wil, WMI_RCP_DELBA_CMDID, mid, &cmd, sizeof(cmd));
2320 int wmi_addba_rx_resp(struct wil6210_priv *wil,
2321 u8 mid, u8 cid, u8 tid, u8 token,
2322 u16 status, bool amsdu, u16 agg_wsize, u16 timeout)
2325 struct wmi_rcp_addba_resp_cmd cmd = {
2326 .cidxtid = mk_cidxtid(cid, tid),
2327 .dialog_token = token,
2328 .status_code = cpu_to_le16(status),
2329 /* bit 0: A-MSDU supported
2330 * bit 1: policy (should be 0 for us)
2332 * bits 6..15: buffer size
2334 .ba_param_set = cpu_to_le16((amsdu ? 1 : 0) | (tid << 2) |
2336 .ba_timeout = cpu_to_le16(timeout),
2339 struct wmi_cmd_hdr wmi;
2340 struct wmi_rcp_addba_resp_sent_event evt;
2341 } __packed reply = {
2342 .evt = {.status = cpu_to_le16(WMI_FW_STATUS_FAILURE)},
2346 "ADDBA response for MID %d CID %d TID %d size %d timeout %d status %d AMSDU%s\n",
2347 mid, cid, tid, agg_wsize,
2348 timeout, status, amsdu ? "+" : "-");
2350 rc = wmi_call(wil, WMI_RCP_ADDBA_RESP_CMDID, mid, &cmd, sizeof(cmd),
2351 WMI_RCP_ADDBA_RESP_SENT_EVENTID, &reply, sizeof(reply),
2356 if (reply.evt.status) {
2357 wil_err(wil, "ADDBA response failed with status %d\n",
2358 le16_to_cpu(reply.evt.status));
2365 int wmi_addba_rx_resp_edma(struct wil6210_priv *wil, u8 mid, u8 cid, u8 tid,
2366 u8 token, u16 status, bool amsdu, u16 agg_wsize,
2370 struct wmi_rcp_addba_resp_edma_cmd cmd = {
2373 .dialog_token = token,
2374 .status_code = cpu_to_le16(status),
2375 /* bit 0: A-MSDU supported
2376 * bit 1: policy (should be 0 for us)
2378 * bits 6..15: buffer size
2380 .ba_param_set = cpu_to_le16((amsdu ? 1 : 0) | (tid << 2) |
2382 .ba_timeout = cpu_to_le16(timeout),
2383 /* route all the connections to status ring 0 */
2384 .status_ring_id = WIL_DEFAULT_RX_STATUS_RING_ID,
2387 struct wmi_cmd_hdr wmi;
2388 struct wmi_rcp_addba_resp_sent_event evt;
2389 } __packed reply = {
2390 .evt = {.status = cpu_to_le16(WMI_FW_STATUS_FAILURE)},
2394 "ADDBA response for CID %d TID %d size %d timeout %d status %d AMSDU%s, sring_id %d\n",
2395 cid, tid, agg_wsize, timeout, status, amsdu ? "+" : "-",
2396 WIL_DEFAULT_RX_STATUS_RING_ID);
2398 rc = wmi_call(wil, WMI_RCP_ADDBA_RESP_EDMA_CMDID, mid, &cmd,
2399 sizeof(cmd), WMI_RCP_ADDBA_RESP_SENT_EVENTID, &reply,
2400 sizeof(reply), WIL_WMI_CALL_GENERAL_TO_MS);
2404 if (reply.evt.status) {
2405 wil_err(wil, "ADDBA response failed with status %d\n",
2406 le16_to_cpu(reply.evt.status));
2413 int wmi_ps_dev_profile_cfg(struct wil6210_priv *wil,
2414 enum wmi_ps_profile_type ps_profile)
2416 struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev);
2418 struct wmi_ps_dev_profile_cfg_cmd cmd = {
2419 .ps_profile = ps_profile,
2422 struct wmi_cmd_hdr wmi;
2423 struct wmi_ps_dev_profile_cfg_event evt;
2424 } __packed reply = {
2425 .evt = {.status = cpu_to_le32(WMI_PS_CFG_CMD_STATUS_ERROR)},
2429 wil_dbg_wmi(wil, "Setting ps dev profile %d\n", ps_profile);
2431 rc = wmi_call(wil, WMI_PS_DEV_PROFILE_CFG_CMDID, vif->mid,
2433 WMI_PS_DEV_PROFILE_CFG_EVENTID, &reply, sizeof(reply),
2438 status = le32_to_cpu(reply.evt.status);
2440 if (status != WMI_PS_CFG_CMD_STATUS_SUCCESS) {
2441 wil_err(wil, "ps dev profile cfg failed with status %d\n",
2449 int wmi_set_mgmt_retry(struct wil6210_priv *wil, u8 retry_short)
2451 struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev);
2453 struct wmi_set_mgmt_retry_limit_cmd cmd = {
2454 .mgmt_retry_limit = retry_short,
2457 struct wmi_cmd_hdr wmi;
2458 struct wmi_set_mgmt_retry_limit_event evt;
2459 } __packed reply = {
2460 .evt = {.status = WMI_FW_STATUS_FAILURE},
2463 wil_dbg_wmi(wil, "Setting mgmt retry short %d\n", retry_short);
2465 if (!test_bit(WMI_FW_CAPABILITY_MGMT_RETRY_LIMIT, wil->fw_capabilities))
2468 rc = wmi_call(wil, WMI_SET_MGMT_RETRY_LIMIT_CMDID, vif->mid,
2470 WMI_SET_MGMT_RETRY_LIMIT_EVENTID, &reply, sizeof(reply),
2475 if (reply.evt.status != WMI_FW_STATUS_SUCCESS) {
2476 wil_err(wil, "set mgmt retry limit failed with status %d\n",
2484 int wmi_get_mgmt_retry(struct wil6210_priv *wil, u8 *retry_short)
2486 struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev);
2489 struct wmi_cmd_hdr wmi;
2490 struct wmi_get_mgmt_retry_limit_event evt;
2493 wil_dbg_wmi(wil, "getting mgmt retry short\n");
2495 if (!test_bit(WMI_FW_CAPABILITY_MGMT_RETRY_LIMIT, wil->fw_capabilities))
2498 memset(&reply, 0, sizeof(reply));
2499 rc = wmi_call(wil, WMI_GET_MGMT_RETRY_LIMIT_CMDID, vif->mid, NULL, 0,
2500 WMI_GET_MGMT_RETRY_LIMIT_EVENTID, &reply, sizeof(reply),
2506 *retry_short = reply.evt.mgmt_retry_limit;
2511 int wmi_abort_scan(struct wil6210_vif *vif)
2513 struct wil6210_priv *wil = vif_to_wil(vif);
2516 wil_dbg_wmi(wil, "sending WMI_ABORT_SCAN_CMDID\n");
2518 rc = wmi_send(wil, WMI_ABORT_SCAN_CMDID, vif->mid, NULL, 0);
2520 wil_err(wil, "Failed to abort scan (%d)\n", rc);
2525 int wmi_new_sta(struct wil6210_vif *vif, const u8 *mac, u8 aid)
2527 struct wil6210_priv *wil = vif_to_wil(vif);
2529 struct wmi_new_sta_cmd cmd = {
2533 wil_dbg_wmi(wil, "new sta %pM, aid %d\n", mac, aid);
2535 ether_addr_copy(cmd.dst_mac, mac);
2537 rc = wmi_send(wil, WMI_NEW_STA_CMDID, vif->mid, &cmd, sizeof(cmd));
2539 wil_err(wil, "Failed to send new sta (%d)\n", rc);
2544 void wmi_event_flush(struct wil6210_priv *wil)
2547 struct pending_wmi_event *evt, *t;
2549 wil_dbg_wmi(wil, "event_flush\n");
2551 spin_lock_irqsave(&wil->wmi_ev_lock, flags);
2553 list_for_each_entry_safe(evt, t, &wil->pending_wmi_ev, list) {
2554 list_del(&evt->list);
2558 spin_unlock_irqrestore(&wil->wmi_ev_lock, flags);
2561 static const char *suspend_status2name(u8 status)
2564 case WMI_TRAFFIC_SUSPEND_REJECTED_LINK_NOT_IDLE:
2565 return "LINK_NOT_IDLE";
2567 return "Untracked status";
2571 int wmi_suspend(struct wil6210_priv *wil)
2573 struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev);
2575 struct wmi_traffic_suspend_cmd cmd = {
2576 .wakeup_trigger = wil->wakeup_trigger,
2579 struct wmi_cmd_hdr wmi;
2580 struct wmi_traffic_suspend_event evt;
2581 } __packed reply = {
2582 .evt = {.status = WMI_TRAFFIC_SUSPEND_REJECTED_LINK_NOT_IDLE},
2585 u32 suspend_to = WIL_WAIT_FOR_SUSPEND_RESUME_COMP;
2587 wil->suspend_resp_rcvd = false;
2588 wil->suspend_resp_comp = false;
2590 rc = wmi_call(wil, WMI_TRAFFIC_SUSPEND_CMDID, vif->mid,
2592 WMI_TRAFFIC_SUSPEND_EVENTID, &reply, sizeof(reply),
2595 wil_err(wil, "wmi_call for suspend req failed, rc=%d\n", rc);
2598 wil->suspend_stats.rejected_by_device++;
2600 wil->suspend_stats.rejected_by_host++;
2604 wil_dbg_wmi(wil, "waiting for suspend_response_completed\n");
2606 rc = wait_event_interruptible_timeout(wil->wq,
2607 wil->suspend_resp_comp,
2608 msecs_to_jiffies(suspend_to));
2610 wil_err(wil, "TO waiting for suspend_response_completed\n");
2611 if (wil->suspend_resp_rcvd)
2612 /* Device responded but we TO due to another reason */
2613 wil->suspend_stats.rejected_by_host++;
2615 wil->suspend_stats.rejected_by_device++;
2620 wil_dbg_wmi(wil, "suspend_response_completed rcvd\n");
2621 if (reply.evt.status != WMI_TRAFFIC_SUSPEND_APPROVED) {
2622 wil_dbg_pm(wil, "device rejected the suspend, %s\n",
2623 suspend_status2name(reply.evt.status));
2624 wil->suspend_stats.rejected_by_device++;
2626 rc = reply.evt.status;
2629 wil->suspend_resp_rcvd = false;
2630 wil->suspend_resp_comp = false;
2635 static void resume_triggers2string(u32 triggers, char *string, int str_size)
2640 strlcat(string, " UNKNOWN", str_size);
2644 if (triggers & WMI_RESUME_TRIGGER_HOST)
2645 strlcat(string, " HOST", str_size);
2647 if (triggers & WMI_RESUME_TRIGGER_UCAST_RX)
2648 strlcat(string, " UCAST_RX", str_size);
2650 if (triggers & WMI_RESUME_TRIGGER_BCAST_RX)
2651 strlcat(string, " BCAST_RX", str_size);
2653 if (triggers & WMI_RESUME_TRIGGER_WMI_EVT)
2654 strlcat(string, " WMI_EVT", str_size);
2657 int wmi_resume(struct wil6210_priv *wil)
2659 struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev);
2663 struct wmi_cmd_hdr wmi;
2664 struct wmi_traffic_resume_event evt;
2665 } __packed reply = {
2666 .evt = {.status = WMI_TRAFFIC_RESUME_FAILED,
2668 cpu_to_le32(WMI_RESUME_TRIGGER_UNKNOWN)},
2671 rc = wmi_call(wil, WMI_TRAFFIC_RESUME_CMDID, vif->mid, NULL, 0,
2672 WMI_TRAFFIC_RESUME_EVENTID, &reply, sizeof(reply),
2673 WIL_WAIT_FOR_SUSPEND_RESUME_COMP);
2676 resume_triggers2string(le32_to_cpu(reply.evt.resume_triggers), string,
2678 wil_dbg_pm(wil, "device resume %s, resume triggers:%s (0x%x)\n",
2679 reply.evt.status ? "failed" : "passed", string,
2680 le32_to_cpu(reply.evt.resume_triggers));
2682 return reply.evt.status;
2685 int wmi_port_allocate(struct wil6210_priv *wil, u8 mid,
2686 const u8 *mac, enum nl80211_iftype iftype)
2689 struct wmi_port_allocate_cmd cmd = {
2693 struct wmi_cmd_hdr wmi;
2694 struct wmi_port_allocated_event evt;
2695 } __packed reply = {
2696 .evt = {.status = WMI_FW_STATUS_FAILURE},
2699 wil_dbg_misc(wil, "port allocate, mid %d iftype %d, mac %pM\n",
2702 ether_addr_copy(cmd.mac, mac);
2704 case NL80211_IFTYPE_STATION:
2705 cmd.port_role = WMI_PORT_STA;
2707 case NL80211_IFTYPE_AP:
2708 cmd.port_role = WMI_PORT_AP;
2710 case NL80211_IFTYPE_P2P_CLIENT:
2711 cmd.port_role = WMI_PORT_P2P_CLIENT;
2713 case NL80211_IFTYPE_P2P_GO:
2714 cmd.port_role = WMI_PORT_P2P_GO;
2716 /* what about monitor??? */
2718 wil_err(wil, "unsupported iftype: %d\n", iftype);
2722 rc = wmi_call(wil, WMI_PORT_ALLOCATE_CMDID, mid,
2724 WMI_PORT_ALLOCATED_EVENTID, &reply,
2725 sizeof(reply), 300);
2727 wil_err(wil, "failed to allocate port, status %d\n", rc);
2730 if (reply.evt.status != WMI_FW_STATUS_SUCCESS) {
2731 wil_err(wil, "WMI_PORT_ALLOCATE returned status %d\n",
2739 int wmi_port_delete(struct wil6210_priv *wil, u8 mid)
2742 struct wmi_port_delete_cmd cmd = {
2746 struct wmi_cmd_hdr wmi;
2747 struct wmi_port_deleted_event evt;
2748 } __packed reply = {
2749 .evt = {.status = WMI_FW_STATUS_FAILURE},
2752 wil_dbg_misc(wil, "port delete, mid %d\n", mid);
2754 rc = wmi_call(wil, WMI_PORT_DELETE_CMDID, mid,
2756 WMI_PORT_DELETED_EVENTID, &reply,
2757 sizeof(reply), 2000);
2759 wil_err(wil, "failed to delete port, status %d\n", rc);
2762 if (reply.evt.status != WMI_FW_STATUS_SUCCESS) {
2763 wil_err(wil, "WMI_PORT_DELETE returned status %d\n",
2771 static bool wmi_evt_call_handler(struct wil6210_vif *vif, int id,
2776 for (i = 0; i < ARRAY_SIZE(wmi_evt_handlers); i++) {
2777 if (wmi_evt_handlers[i].eventid == id) {
2778 wmi_evt_handlers[i].handler(vif, id, d, len);
2786 static void wmi_event_handle(struct wil6210_priv *wil,
2787 struct wil6210_mbox_hdr *hdr)
2789 u16 len = le16_to_cpu(hdr->len);
2790 struct wil6210_vif *vif;
2792 if ((hdr->type == WIL_MBOX_HDR_TYPE_WMI) &&
2793 (len >= sizeof(struct wmi_cmd_hdr))) {
2794 struct wmi_cmd_hdr *wmi = (void *)(&hdr[1]);
2795 void *evt_data = (void *)(&wmi[1]);
2796 u16 id = le16_to_cpu(wmi->command_id);
2799 wil_dbg_wmi(wil, "Handle %s (0x%04x) (reply_id 0x%04x,%d)\n",
2800 eventid2name(id), id, wil->reply_id,
2803 if (mid == MID_BROADCAST)
2805 if (mid >= ARRAY_SIZE(wil->vifs) || mid >= wil->max_vifs) {
2806 wil_dbg_wmi(wil, "invalid mid %d, event skipped\n",
2810 vif = wil->vifs[mid];
2812 wil_dbg_wmi(wil, "event for empty VIF(%d), skipped\n",
2817 /* check if someone waits for this event */
2818 if (wil->reply_id && wil->reply_id == id &&
2819 wil->reply_mid == mid) {
2820 if (wil->reply_buf) {
2821 /* event received while wmi_call is waiting
2822 * with a buffer. Such event should be handled
2823 * in wmi_recv_cmd function. Handling the event
2824 * here means a previous wmi_call was timeout.
2825 * Drop the event and do not handle it.
2828 "Old event (%d, %s) while wmi_call is waiting. Drop it and Continue waiting\n",
2829 id, eventid2name(id));
2833 wmi_evt_call_handler(vif, id, evt_data,
2834 len - sizeof(*wmi));
2835 wil_dbg_wmi(wil, "event_handle: Complete WMI 0x%04x\n",
2837 complete(&wil->wmi_call);
2840 /* unsolicited event */
2841 /* search for handler */
2842 if (!wmi_evt_call_handler(vif, id, evt_data,
2843 len - sizeof(*wmi))) {
2844 wil_info(wil, "Unhandled event 0x%04x\n", id);
2847 wil_err(wil, "Unknown event type\n");
2848 print_hex_dump(KERN_ERR, "evt?? ", DUMP_PREFIX_OFFSET, 16, 1,
2849 hdr, sizeof(*hdr) + len, true);
2854 * Retrieve next WMI event from the pending list
2856 static struct list_head *next_wmi_ev(struct wil6210_priv *wil)
2859 struct list_head *ret = NULL;
2861 spin_lock_irqsave(&wil->wmi_ev_lock, flags);
2863 if (!list_empty(&wil->pending_wmi_ev)) {
2864 ret = wil->pending_wmi_ev.next;
2868 spin_unlock_irqrestore(&wil->wmi_ev_lock, flags);
2874 * Handler for the WMI events
2876 void wmi_event_worker(struct work_struct *work)
2878 struct wil6210_priv *wil = container_of(work, struct wil6210_priv,
2880 struct pending_wmi_event *evt;
2881 struct list_head *lh;
2883 wil_dbg_wmi(wil, "event_worker: Start\n");
2884 while ((lh = next_wmi_ev(wil)) != NULL) {
2885 evt = list_entry(lh, struct pending_wmi_event, list);
2886 wmi_event_handle(wil, &evt->event.hdr);
2889 wil_dbg_wmi(wil, "event_worker: Finished\n");
2892 bool wil_is_wmi_idle(struct wil6210_priv *wil)
2895 struct wil6210_mbox_ring *r = &wil->mbox_ctl.rx;
2898 spin_lock_irqsave(&wil->wmi_ev_lock, flags);
2900 /* Check if there are pending WMI events in the events queue */
2901 if (!list_empty(&wil->pending_wmi_ev)) {
2902 wil_dbg_pm(wil, "Pending WMI events in queue\n");
2906 /* Check if there is a pending WMI call */
2907 if (wil->reply_id) {
2908 wil_dbg_pm(wil, "Pending WMI call\n");
2912 /* Check if there are pending RX events in mbox */
2913 r->head = wil_r(wil, RGF_MBOX +
2914 offsetof(struct wil6210_mbox_ctl, rx.head));
2915 if (r->tail != r->head)
2916 wil_dbg_pm(wil, "Pending WMI mbox events\n");
2921 spin_unlock_irqrestore(&wil->wmi_ev_lock, flags);
2926 wmi_sched_scan_set_ssids(struct wil6210_priv *wil,
2927 struct wmi_start_sched_scan_cmd *cmd,
2928 struct cfg80211_ssid *ssids, int n_ssids,
2929 struct cfg80211_match_set *match_sets,
2934 if (n_match_sets > WMI_MAX_PNO_SSID_NUM) {
2935 wil_dbg_wmi(wil, "too many match sets (%d), use first %d\n",
2936 n_match_sets, WMI_MAX_PNO_SSID_NUM);
2937 n_match_sets = WMI_MAX_PNO_SSID_NUM;
2939 cmd->num_of_ssids = n_match_sets;
2941 for (i = 0; i < n_match_sets; i++) {
2942 struct wmi_sched_scan_ssid_match *wmi_match =
2943 &cmd->ssid_for_match[i];
2944 struct cfg80211_match_set *cfg_match = &match_sets[i];
2947 wmi_match->ssid_len = cfg_match->ssid.ssid_len;
2948 memcpy(wmi_match->ssid, cfg_match->ssid.ssid,
2949 min_t(u8, wmi_match->ssid_len, WMI_MAX_SSID_LEN));
2950 wmi_match->rssi_threshold = S8_MIN;
2951 if (cfg_match->rssi_thold >= S8_MIN &&
2952 cfg_match->rssi_thold <= S8_MAX)
2953 wmi_match->rssi_threshold = cfg_match->rssi_thold;
2955 for (j = 0; j < n_ssids; j++)
2956 if (wmi_match->ssid_len == ssids[j].ssid_len &&
2957 memcmp(wmi_match->ssid, ssids[j].ssid,
2958 wmi_match->ssid_len) == 0)
2959 wmi_match->add_ssid_to_probe = true;
2964 wmi_sched_scan_set_channels(struct wil6210_priv *wil,
2965 struct wmi_start_sched_scan_cmd *cmd,
2967 struct ieee80211_channel **channels)
2971 if (n_channels > WMI_MAX_CHANNEL_NUM) {
2972 wil_dbg_wmi(wil, "too many channels (%d), use first %d\n",
2973 n_channels, WMI_MAX_CHANNEL_NUM);
2974 n_channels = WMI_MAX_CHANNEL_NUM;
2976 cmd->num_of_channels = n_channels;
2978 for (i = 0; i < n_channels; i++) {
2979 struct ieee80211_channel *cfg_chan = channels[i];
2981 cmd->channel_list[i] = cfg_chan->hw_value - 1;
2986 wmi_sched_scan_set_plans(struct wil6210_priv *wil,
2987 struct wmi_start_sched_scan_cmd *cmd,
2988 struct cfg80211_sched_scan_plan *scan_plans,
2993 if (n_scan_plans > WMI_MAX_PLANS_NUM) {
2994 wil_dbg_wmi(wil, "too many plans (%d), use first %d\n",
2995 n_scan_plans, WMI_MAX_PLANS_NUM);
2996 n_scan_plans = WMI_MAX_PLANS_NUM;
2999 for (i = 0; i < n_scan_plans; i++) {
3000 struct cfg80211_sched_scan_plan *cfg_plan = &scan_plans[i];
3002 cmd->scan_plans[i].interval_sec =
3003 cpu_to_le16(cfg_plan->interval);
3004 cmd->scan_plans[i].num_of_iterations =
3005 cpu_to_le16(cfg_plan->iterations);
3009 int wmi_start_sched_scan(struct wil6210_priv *wil,
3010 struct cfg80211_sched_scan_request *request)
3012 struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev);
3014 struct wmi_start_sched_scan_cmd cmd = {
3015 .min_rssi_threshold = S8_MIN,
3016 .initial_delay_sec = cpu_to_le16(request->delay),
3019 struct wmi_cmd_hdr wmi;
3020 struct wmi_start_sched_scan_event evt;
3021 } __packed reply = {
3022 .evt = {.result = WMI_PNO_REJECT},
3025 if (!test_bit(WMI_FW_CAPABILITY_PNO, wil->fw_capabilities))
3028 if (request->min_rssi_thold >= S8_MIN &&
3029 request->min_rssi_thold <= S8_MAX)
3030 cmd.min_rssi_threshold = request->min_rssi_thold;
3032 wmi_sched_scan_set_ssids(wil, &cmd, request->ssids, request->n_ssids,
3033 request->match_sets, request->n_match_sets);
3034 wmi_sched_scan_set_channels(wil, &cmd,
3035 request->n_channels, request->channels);
3036 wmi_sched_scan_set_plans(wil, &cmd,
3037 request->scan_plans, request->n_scan_plans);
3039 rc = wmi_call(wil, WMI_START_SCHED_SCAN_CMDID, vif->mid,
3041 WMI_START_SCHED_SCAN_EVENTID, &reply, sizeof(reply),
3042 WIL_WMI_CALL_GENERAL_TO_MS);
3046 if (reply.evt.result != WMI_PNO_SUCCESS) {
3047 wil_err(wil, "start sched scan failed, result %d\n",
3055 int wmi_stop_sched_scan(struct wil6210_priv *wil)
3057 struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev);
3060 struct wmi_cmd_hdr wmi;
3061 struct wmi_stop_sched_scan_event evt;
3062 } __packed reply = {
3063 .evt = {.result = WMI_PNO_REJECT},
3066 if (!test_bit(WMI_FW_CAPABILITY_PNO, wil->fw_capabilities))
3069 rc = wmi_call(wil, WMI_STOP_SCHED_SCAN_CMDID, vif->mid, NULL, 0,
3070 WMI_STOP_SCHED_SCAN_EVENTID, &reply, sizeof(reply),
3071 WIL_WMI_CALL_GENERAL_TO_MS);
3075 if (reply.evt.result != WMI_PNO_SUCCESS) {
3076 wil_err(wil, "stop sched scan failed, result %d\n",
3084 int wmi_mgmt_tx(struct wil6210_vif *vif, const u8 *buf, size_t len)
3087 struct wil6210_priv *wil = vif_to_wil(vif);
3088 struct ieee80211_mgmt *mgmt_frame = (void *)buf;
3089 struct wmi_sw_tx_req_cmd *cmd;
3091 struct wmi_cmd_hdr wmi;
3092 struct wmi_sw_tx_complete_event evt;
3094 .evt = {.status = WMI_FW_STATUS_FAILURE},
3098 wil_dbg_misc(wil, "mgmt_tx mid %d\n", vif->mid);
3099 wil_hex_dump_misc("mgmt tx frame ", DUMP_PREFIX_OFFSET, 16, 1, buf,
3102 if (len < sizeof(struct ieee80211_hdr_3addr))
3105 total = sizeof(*cmd) + len;
3107 wil_err(wil, "mgmt_tx invalid len %zu\n", len);
3111 cmd = kmalloc(total, GFP_KERNEL);
3115 memcpy(cmd->dst_mac, mgmt_frame->da, WMI_MAC_LEN);
3116 cmd->len = cpu_to_le16(len);
3117 memcpy(cmd->payload, buf, len);
3119 rc = wmi_call(wil, WMI_SW_TX_REQ_CMDID, vif->mid, cmd, total,
3120 WMI_SW_TX_COMPLETE_EVENTID, &evt, sizeof(evt), 2000);
3121 if (!rc && evt.evt.status != WMI_FW_STATUS_SUCCESS) {
3122 wil_dbg_wmi(wil, "mgmt_tx failed with status %d\n",
3132 int wmi_mgmt_tx_ext(struct wil6210_vif *vif, const u8 *buf, size_t len,
3133 u8 channel, u16 duration_ms)
3136 struct wil6210_priv *wil = vif_to_wil(vif);
3137 struct ieee80211_mgmt *mgmt_frame = (void *)buf;
3138 struct wmi_sw_tx_req_ext_cmd *cmd;
3140 struct wmi_cmd_hdr wmi;
3141 struct wmi_sw_tx_complete_event evt;
3143 .evt = {.status = WMI_FW_STATUS_FAILURE},
3147 wil_dbg_wmi(wil, "mgmt_tx_ext mid %d channel %d duration %d\n",
3148 vif->mid, channel, duration_ms);
3149 wil_hex_dump_wmi("mgmt_tx_ext frame ", DUMP_PREFIX_OFFSET, 16, 1, buf,
3152 if (len < sizeof(struct ieee80211_hdr_3addr)) {
3153 wil_err(wil, "short frame. len %zu\n", len);
3157 total = sizeof(*cmd) + len;
3159 wil_err(wil, "mgmt_tx_ext invalid len %zu\n", len);
3163 cmd = kzalloc(total, GFP_KERNEL);
3167 memcpy(cmd->dst_mac, mgmt_frame->da, WMI_MAC_LEN);
3168 cmd->len = cpu_to_le16(len);
3169 memcpy(cmd->payload, buf, len);
3170 cmd->channel = channel - 1;
3171 cmd->duration_ms = cpu_to_le16(duration_ms);
3173 rc = wmi_call(wil, WMI_SW_TX_REQ_EXT_CMDID, vif->mid, cmd, total,
3174 WMI_SW_TX_COMPLETE_EVENTID, &evt, sizeof(evt), 2000);
3175 if (!rc && evt.evt.status != WMI_FW_STATUS_SUCCESS) {
3176 wil_dbg_wmi(wil, "mgmt_tx_ext failed with status %d\n",
3186 int wil_wmi_tx_sring_cfg(struct wil6210_priv *wil, int ring_id)
3189 struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev);
3190 struct wil_status_ring *sring = &wil->srings[ring_id];
3191 struct wmi_tx_status_ring_add_cmd cmd = {
3193 .ring_size = cpu_to_le16(sring->size),
3195 .irq_index = WIL_TX_STATUS_IRQ_IDX
3198 struct wmi_cmd_hdr hdr;
3199 struct wmi_tx_status_ring_cfg_done_event evt;
3200 } __packed reply = {
3201 .evt = {.status = WMI_FW_STATUS_FAILURE},
3204 cmd.ring_cfg.ring_id = ring_id;
3206 cmd.ring_cfg.ring_mem_base = cpu_to_le64(sring->pa);
3207 rc = wmi_call(wil, WMI_TX_STATUS_RING_ADD_CMDID, vif->mid, &cmd,
3208 sizeof(cmd), WMI_TX_STATUS_RING_CFG_DONE_EVENTID,
3209 &reply, sizeof(reply), WIL_WMI_CALL_GENERAL_TO_MS);
3211 wil_err(wil, "TX_STATUS_RING_ADD_CMD failed, rc %d\n", rc);
3215 if (reply.evt.status != WMI_FW_STATUS_SUCCESS) {
3216 wil_err(wil, "TX_STATUS_RING_ADD_CMD failed, status %d\n",
3221 sring->hwtail = le32_to_cpu(reply.evt.ring_tail_ptr);
3226 int wil_wmi_cfg_def_rx_offload(struct wil6210_priv *wil, u16 max_rx_pl_per_desc)
3228 struct net_device *ndev = wil->main_ndev;
3229 struct wil6210_vif *vif = ndev_to_vif(ndev);
3231 struct wmi_cfg_def_rx_offload_cmd cmd = {
3232 .max_msdu_size = cpu_to_le16(wil_mtu2macbuf(WIL_MAX_ETH_MTU)),
3233 .max_rx_pl_per_desc = cpu_to_le16(max_rx_pl_per_desc),
3234 .decap_trans_type = WMI_DECAP_TYPE_802_3,
3235 .l2_802_3_offload_ctrl = 0,
3236 .l3_l4_ctrl = 1 << L3_L4_CTRL_TCPIP_CHECKSUM_EN_POS,
3239 struct wmi_cmd_hdr hdr;
3240 struct wmi_cfg_def_rx_offload_done_event evt;
3241 } __packed reply = {
3242 .evt = {.status = WMI_FW_STATUS_FAILURE},
3245 rc = wmi_call(wil, WMI_CFG_DEF_RX_OFFLOAD_CMDID, vif->mid, &cmd,
3246 sizeof(cmd), WMI_CFG_DEF_RX_OFFLOAD_DONE_EVENTID, &reply,
3247 sizeof(reply), WIL_WMI_CALL_GENERAL_TO_MS);
3249 wil_err(wil, "WMI_CFG_DEF_RX_OFFLOAD_CMD failed, rc %d\n", rc);
3253 if (reply.evt.status != WMI_FW_STATUS_SUCCESS) {
3254 wil_err(wil, "WMI_CFG_DEF_RX_OFFLOAD_CMD failed, status %d\n",
3262 int wil_wmi_rx_sring_add(struct wil6210_priv *wil, u16 ring_id)
3264 struct net_device *ndev = wil->main_ndev;
3265 struct wil6210_vif *vif = ndev_to_vif(ndev);
3266 struct wil_status_ring *sring = &wil->srings[ring_id];
3268 struct wmi_rx_status_ring_add_cmd cmd = {
3270 .ring_size = cpu_to_le16(sring->size),
3273 .rx_msg_type = wil->use_compressed_rx_status ?
3274 WMI_RX_MSG_TYPE_COMPRESSED :
3275 WMI_RX_MSG_TYPE_EXTENDED,
3276 .irq_index = WIL_RX_STATUS_IRQ_IDX,
3279 struct wmi_cmd_hdr hdr;
3280 struct wmi_rx_status_ring_cfg_done_event evt;
3281 } __packed reply = {
3282 .evt = {.status = WMI_FW_STATUS_FAILURE},
3285 cmd.ring_cfg.ring_mem_base = cpu_to_le64(sring->pa);
3286 rc = wmi_call(wil, WMI_RX_STATUS_RING_ADD_CMDID, vif->mid, &cmd,
3287 sizeof(cmd), WMI_RX_STATUS_RING_CFG_DONE_EVENTID, &reply,
3288 sizeof(reply), WIL_WMI_CALL_GENERAL_TO_MS);
3290 wil_err(wil, "RX_STATUS_RING_ADD_CMD failed, rc %d\n", rc);
3294 if (reply.evt.status != WMI_FW_STATUS_SUCCESS) {
3295 wil_err(wil, "RX_STATUS_RING_ADD_CMD failed, status %d\n",
3300 sring->hwtail = le32_to_cpu(reply.evt.ring_tail_ptr);
3305 int wil_wmi_rx_desc_ring_add(struct wil6210_priv *wil, int status_ring_id)
3307 struct net_device *ndev = wil->main_ndev;
3308 struct wil6210_vif *vif = ndev_to_vif(ndev);
3309 struct wil_ring *ring = &wil->ring_rx;
3311 struct wmi_rx_desc_ring_add_cmd cmd = {
3313 .ring_size = cpu_to_le16(ring->size),
3314 .ring_id = WIL_RX_DESC_RING_ID,
3316 .status_ring_id = status_ring_id,
3317 .irq_index = WIL_RX_STATUS_IRQ_IDX,
3320 struct wmi_cmd_hdr hdr;
3321 struct wmi_rx_desc_ring_cfg_done_event evt;
3322 } __packed reply = {
3323 .evt = {.status = WMI_FW_STATUS_FAILURE},
3326 cmd.ring_cfg.ring_mem_base = cpu_to_le64(ring->pa);
3327 cmd.sw_tail_host_addr = cpu_to_le64(ring->edma_rx_swtail.pa);
3328 rc = wmi_call(wil, WMI_RX_DESC_RING_ADD_CMDID, vif->mid, &cmd,
3329 sizeof(cmd), WMI_RX_DESC_RING_CFG_DONE_EVENTID, &reply,
3330 sizeof(reply), WIL_WMI_CALL_GENERAL_TO_MS);
3332 wil_err(wil, "WMI_RX_DESC_RING_ADD_CMD failed, rc %d\n", rc);
3336 if (reply.evt.status != WMI_FW_STATUS_SUCCESS) {
3337 wil_err(wil, "WMI_RX_DESC_RING_ADD_CMD failed, status %d\n",
3342 ring->hwtail = le32_to_cpu(reply.evt.ring_tail_ptr);
3347 int wil_wmi_tx_desc_ring_add(struct wil6210_vif *vif, int ring_id, int cid,
3350 struct wil6210_priv *wil = vif_to_wil(vif);
3351 int sring_id = wil->tx_sring_idx; /* there is only one TX sring */
3353 struct wil_ring *ring = &wil->ring_tx[ring_id];
3354 struct wil_ring_tx_data *txdata = &wil->ring_tx_data[ring_id];
3355 struct wmi_tx_desc_ring_add_cmd cmd = {
3357 .ring_size = cpu_to_le16(ring->size),
3360 .status_ring_id = sring_id,
3363 .encap_trans_type = WMI_VRING_ENC_TYPE_802_3,
3364 .max_msdu_size = cpu_to_le16(wil_mtu2macbuf(mtu_max)),
3366 .priority = cpu_to_le16(0),
3367 .timeslot_us = cpu_to_le16(0xfff),
3371 struct wmi_cmd_hdr hdr;
3372 struct wmi_tx_desc_ring_cfg_done_event evt;
3373 } __packed reply = {
3374 .evt = {.status = WMI_FW_STATUS_FAILURE},
3377 cmd.ring_cfg.ring_mem_base = cpu_to_le64(ring->pa);
3378 rc = wmi_call(wil, WMI_TX_DESC_RING_ADD_CMDID, vif->mid, &cmd,
3379 sizeof(cmd), WMI_TX_DESC_RING_CFG_DONE_EVENTID, &reply,
3380 sizeof(reply), WIL_WMI_CALL_GENERAL_TO_MS);
3382 wil_err(wil, "WMI_TX_DESC_RING_ADD_CMD failed, rc %d\n", rc);
3386 if (reply.evt.status != WMI_FW_STATUS_SUCCESS) {
3387 wil_err(wil, "WMI_TX_DESC_RING_ADD_CMD failed, status %d\n",
3392 spin_lock_bh(&txdata->lock);
3393 ring->hwtail = le32_to_cpu(reply.evt.ring_tail_ptr);
3394 txdata->mid = vif->mid;
3395 txdata->enabled = 1;
3396 spin_unlock_bh(&txdata->lock);
3401 int wil_wmi_bcast_desc_ring_add(struct wil6210_vif *vif, int ring_id)
3403 struct wil6210_priv *wil = vif_to_wil(vif);
3404 struct wil_ring *ring = &wil->ring_tx[ring_id];
3406 struct wmi_bcast_desc_ring_add_cmd cmd = {
3408 .ring_size = cpu_to_le16(ring->size),
3411 .status_ring_id = wil->tx_sring_idx,
3412 .encap_trans_type = WMI_VRING_ENC_TYPE_802_3,
3415 struct wmi_cmd_hdr hdr;
3416 struct wmi_rx_desc_ring_cfg_done_event evt;
3417 } __packed reply = {
3418 .evt = {.status = WMI_FW_STATUS_FAILURE},
3420 struct wil_ring_tx_data *txdata = &wil->ring_tx_data[ring_id];
3422 cmd.ring_cfg.ring_mem_base = cpu_to_le64(ring->pa);
3423 rc = wmi_call(wil, WMI_BCAST_DESC_RING_ADD_CMDID, vif->mid, &cmd,
3424 sizeof(cmd), WMI_TX_DESC_RING_CFG_DONE_EVENTID, &reply,
3425 sizeof(reply), WIL_WMI_CALL_GENERAL_TO_MS);
3427 wil_err(wil, "WMI_BCAST_DESC_RING_ADD_CMD failed, rc %d\n", rc);
3431 if (reply.evt.status != WMI_FW_STATUS_SUCCESS) {
3432 wil_err(wil, "Broadcast Tx config failed, status %d\n",
3437 spin_lock_bh(&txdata->lock);
3438 ring->hwtail = le32_to_cpu(reply.evt.ring_tail_ptr);
3439 txdata->mid = vif->mid;
3440 txdata->enabled = 1;
3441 spin_unlock_bh(&txdata->lock);
3446 int wmi_link_stats_cfg(struct wil6210_vif *vif, u32 type, u8 cid, u32 interval)
3448 struct wil6210_priv *wil = vif_to_wil(vif);
3449 struct wmi_link_stats_cmd cmd = {
3450 .record_type_mask = cpu_to_le32(type),
3452 .action = WMI_LINK_STATS_SNAPSHOT,
3453 .interval_msec = cpu_to_le32(interval),
3456 struct wmi_cmd_hdr wmi;
3457 struct wmi_link_stats_config_done_event evt;
3458 } __packed reply = {
3459 .evt = {.status = WMI_FW_STATUS_FAILURE},
3463 rc = wmi_call(wil, WMI_LINK_STATS_CMDID, vif->mid, &cmd, sizeof(cmd),
3464 WMI_LINK_STATS_CONFIG_DONE_EVENTID, &reply,
3465 sizeof(reply), WIL_WMI_CALL_GENERAL_TO_MS);
3467 wil_err(wil, "WMI_LINK_STATS_CMDID failed, rc %d\n", rc);
3471 if (reply.evt.status != WMI_FW_STATUS_SUCCESS) {
3472 wil_err(wil, "Link statistics config failed, status %d\n",