projects / openwrt / staging / blogic.git / blob
? search:
summary | shortlog | log | commit | commitdiff | tree
history | raw | HEAD
ath11k: add the multiple bssid IE offset to the beacon template
[openwrt/staging/blogic.git] / drivers / net / wireless / ath / ath11k / wmi.c
1 // SPDX-License-Identifier: BSD-3-Clause-Clear
2 /*
3 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
4 */
5 #include <linux/skbuff.h>
6 #include <linux/ctype.h>
7 #include <net/mac80211.h>
8 #include <net/cfg80211.h>
9 #include <linux/completion.h>
10 #include <linux/if_ether.h>
11 #include <linux/types.h>
12 #include <linux/pci.h>
13 #include <linux/uuid.h>
14 #include <linux/time.h>
15 #include <linux/of.h>
16 #include "core.h"
17 #include "debug.h"
18 #include "mac.h"
19 #include "hw.h"
20 #include "peer.h"
21
22 struct wmi_tlv_policy {
23 size_t min_len;
24 };
25
26 struct wmi_tlv_svc_ready_parse {
27 bool wmi_svc_bitmap_done;
28 };
29
30 struct wmi_tlv_svc_rdy_ext_parse {
31 struct ath11k_service_ext_param param;
32 struct wmi_soc_mac_phy_hw_mode_caps *hw_caps;
33 struct wmi_hw_mode_capabilities *hw_mode_caps;
34 u32 n_hw_mode_caps;
35 u32 tot_phy_id;
36 struct wmi_hw_mode_capabilities pref_hw_mode_caps;
37 struct wmi_mac_phy_capabilities *mac_phy_caps;
38 u32 n_mac_phy_caps;
39 struct wmi_soc_hal_reg_capabilities *soc_hal_reg_caps;
40 struct wmi_hal_reg_capabilities_ext *ext_hal_reg_caps;
41 u32 n_ext_hal_reg_caps;
42 bool hw_mode_done;
43 bool mac_phy_done;
44 bool ext_hal_reg_done;
45 };
46
47 struct wmi_tlv_rdy_parse {
48 u32 num_extra_mac_addr;
49 };
50
51 static const struct wmi_tlv_policy wmi_tlv_policies[] = {
52 [WMI_TAG_ARRAY_BYTE]
53 = { .min_len = 0 },
54 [WMI_TAG_ARRAY_UINT32]
55 = { .min_len = 0 },
56 [WMI_TAG_SERVICE_READY_EVENT]
57 = { .min_len = sizeof(struct wmi_service_ready_event) },
58 [WMI_TAG_SERVICE_READY_EXT_EVENT]
59 = { .min_len = sizeof(struct wmi_service_ready_ext_event) },
60 [WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS]
61 = { .min_len = sizeof(struct wmi_soc_mac_phy_hw_mode_caps) },
62 [WMI_TAG_SOC_HAL_REG_CAPABILITIES]
63 = { .min_len = sizeof(struct wmi_soc_hal_reg_capabilities) },
64 [WMI_TAG_VDEV_START_RESPONSE_EVENT]
65 = { .min_len = sizeof(struct wmi_vdev_start_resp_event) },
66 [WMI_TAG_PEER_DELETE_RESP_EVENT]
67 = { .min_len = sizeof(struct wmi_peer_delete_resp_event) },
68 [WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT]
69 = { .min_len = sizeof(struct wmi_bcn_tx_status_event) },
70 [WMI_TAG_VDEV_STOPPED_EVENT]
71 = { .min_len = sizeof(struct wmi_vdev_stopped_event) },
72 [WMI_TAG_REG_CHAN_LIST_CC_EVENT]
73 = { .min_len = sizeof(struct wmi_reg_chan_list_cc_event) },
74 [WMI_TAG_MGMT_RX_HDR]
75 = { .min_len = sizeof(struct wmi_mgmt_rx_hdr) },
76 [WMI_TAG_MGMT_TX_COMPL_EVENT]
77 = { .min_len = sizeof(struct wmi_mgmt_tx_compl_event) },
78 [WMI_TAG_SCAN_EVENT]
79 = { .min_len = sizeof(struct wmi_scan_event) },
80 [WMI_TAG_PEER_STA_KICKOUT_EVENT]
81 = { .min_len = sizeof(struct wmi_peer_sta_kickout_event) },
82 [WMI_TAG_ROAM_EVENT]
83 = { .min_len = sizeof(struct wmi_roam_event) },
84 [WMI_TAG_CHAN_INFO_EVENT]
85 = { .min_len = sizeof(struct wmi_chan_info_event) },
86 [WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT]
87 = { .min_len = sizeof(struct wmi_pdev_bss_chan_info_event) },
88 [WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT]
89 = { .min_len = sizeof(struct wmi_vdev_install_key_compl_event) },
90 [WMI_TAG_READY_EVENT] = {
91 .min_len = sizeof(struct wmi_ready_event_min) },
92 [WMI_TAG_SERVICE_AVAILABLE_EVENT]
93 = {.min_len = sizeof(struct wmi_service_available_event) },
94 [WMI_TAG_PEER_ASSOC_CONF_EVENT]
95 = { .min_len = sizeof(struct wmi_peer_assoc_conf_event) },
96 [WMI_TAG_STATS_EVENT]
97 = { .min_len = sizeof(struct wmi_stats_event) },
98 [WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT]
99 = { .min_len = sizeof(struct wmi_pdev_ctl_failsafe_chk_event) },
100 };
101
102 #define PRIMAP(_hw_mode_) \
103 [_hw_mode_] = _hw_mode_##_PRI
104
105 static const int ath11k_hw_mode_pri_map[] = {
106 PRIMAP(WMI_HOST_HW_MODE_SINGLE),
107 PRIMAP(WMI_HOST_HW_MODE_DBS),
108 PRIMAP(WMI_HOST_HW_MODE_SBS_PASSIVE),
109 PRIMAP(WMI_HOST_HW_MODE_SBS),
110 PRIMAP(WMI_HOST_HW_MODE_DBS_SBS),
111 PRIMAP(WMI_HOST_HW_MODE_DBS_OR_SBS),
112 /* keep last */
113 PRIMAP(WMI_HOST_HW_MODE_MAX),
114 };
115
116 static int
117 ath11k_wmi_tlv_iter(struct ath11k_base *ab, const void *ptr, size_t len,
118 int (*iter)(struct ath11k_base *ab, u16 tag, u16 len,
119 const void *ptr, void *data),
120 void *data)
121 {
122 const void *begin = ptr;
123 const struct wmi_tlv *tlv;
124 u16 tlv_tag, tlv_len;
125 int ret;
126
127 while (len > 0) {
128 if (len < sizeof(*tlv)) {
129 ath11k_err(ab, "wmi tlv parse failure at byte %zd (%zu bytes left, %zu expected)\n",
130 ptr - begin, len, sizeof(*tlv));
131 return -EINVAL;
132 }
133
134 tlv = ptr;
135 tlv_tag = FIELD_GET(WMI_TLV_TAG, tlv->header);
136 tlv_len = FIELD_GET(WMI_TLV_LEN, tlv->header);
137 ptr += sizeof(*tlv);
138 len -= sizeof(*tlv);
139
140 if (tlv_len > len) {
141 ath11k_err(ab, "wmi tlv parse failure of tag %hhu at byte %zd (%zu bytes left, %hhu expected)\n",
142 tlv_tag, ptr - begin, len, tlv_len);
143 return -EINVAL;
144 }
145
146 if (tlv_tag < ARRAY_SIZE(wmi_tlv_policies) &&
147 wmi_tlv_policies[tlv_tag].min_len &&
148 wmi_tlv_policies[tlv_tag].min_len > tlv_len) {
149 ath11k_err(ab, "wmi tlv parse failure of tag %hhu at byte %zd (%hhu bytes is less than min length %zu)\n",
150 tlv_tag, ptr - begin, tlv_len,
151 wmi_tlv_policies[tlv_tag].min_len);
152 return -EINVAL;
153 }
154
155 ret = iter(ab, tlv_tag, tlv_len, ptr, data);
156 if (ret)
157 return ret;
158
159 ptr += tlv_len;
160 len -= tlv_len;
161 }
162
163 return 0;
164 }
165
166 static int ath11k_wmi_tlv_iter_parse(struct ath11k_base *ab, u16 tag, u16 len,
167 const void *ptr, void *data)
168 {
169 const void **tb = data;
170
171 if (tag < WMI_TAG_MAX)
172 tb[tag] = ptr;
173
174 return 0;
175 }
176
177 static int ath11k_wmi_tlv_parse(struct ath11k_base *ar, const void **tb,
178 const void *ptr, size_t len)
179 {
180 return ath11k_wmi_tlv_iter(ar, ptr, len, ath11k_wmi_tlv_iter_parse,
181 (void *)tb);
182 }
183
184 static const void **
185 ath11k_wmi_tlv_parse_alloc(struct ath11k_base *ab, const void *ptr,
186 size_t len, gfp_t gfp)
187 {
188 const void **tb;
189 int ret;
190
191 tb = kcalloc(WMI_TAG_MAX, sizeof(*tb), gfp);
192 if (!tb)
193 return ERR_PTR(-ENOMEM);
194
195 ret = ath11k_wmi_tlv_parse(ab, tb, ptr, len);
196 if (ret) {
197 kfree(tb);
198 return ERR_PTR(ret);
199 }
200
201 return tb;
202 }
203
204 static int ath11k_wmi_cmd_send_nowait(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb,
205 u32 cmd_id)
206 {
207 struct ath11k_skb_cb *skb_cb = ATH11K_SKB_CB(skb);
208 struct ath11k_base *ab = wmi->wmi_ab->ab;
209 struct wmi_cmd_hdr *cmd_hdr;
210 int ret;
211 u32 cmd = 0;
212
213 if (skb_push(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
214 return -ENOMEM;
215
216 cmd |= FIELD_PREP(WMI_CMD_HDR_CMD_ID, cmd_id);
217
218 cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
219 cmd_hdr->cmd_id = cmd;
220
221 memset(skb_cb, 0, sizeof(*skb_cb));
222 ret = ath11k_htc_send(&ab->htc, wmi->eid, skb);
223
224 if (ret)
225 goto err_pull;
226
227 return 0;
228
229 err_pull:
230 skb_pull(skb, sizeof(struct wmi_cmd_hdr));
231 return ret;
232 }
233
234 int ath11k_wmi_cmd_send(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb,
235 u32 cmd_id)
236 {
237 struct ath11k_wmi_base *wmi_sc = wmi->wmi_ab;
238 int ret = -EOPNOTSUPP;
239
240 might_sleep();
241
242 wait_event_timeout(wmi_sc->tx_credits_wq, ({
243 ret = ath11k_wmi_cmd_send_nowait(wmi, skb, cmd_id);
244
245 if (ret && test_bit(ATH11K_FLAG_CRASH_FLUSH, &wmi_sc->ab->dev_flags))
246 ret = -ESHUTDOWN;
247
248 (ret != -EAGAIN);
249 }), WMI_SEND_TIMEOUT_HZ);
250
251 if (ret == -EAGAIN)
252 ath11k_warn(wmi_sc->ab, "wmi command %d timeout\n", cmd_id);
253
254 return ret;
255 }
256
257 static int ath11k_pull_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle,
258 const void *ptr,
259 struct ath11k_service_ext_param *param)
260 {
261 const struct wmi_service_ready_ext_event *ev = ptr;
262
263 if (!ev)
264 return -EINVAL;
265
266 /* Move this to host based bitmap */
267 param->default_conc_scan_config_bits = ev->default_conc_scan_config_bits;
268 param->default_fw_config_bits = ev->default_fw_config_bits;
269 param->he_cap_info = ev->he_cap_info;
270 param->mpdu_density = ev->mpdu_density;
271 param->max_bssid_rx_filters = ev->max_bssid_rx_filters;
272 memcpy(&param->ppet, &ev->ppet, sizeof(param->ppet));
273
274 return 0;
275 }
276
277 static int
278 ath11k_pull_mac_phy_cap_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle,
279 struct wmi_soc_mac_phy_hw_mode_caps *hw_caps,
280 struct wmi_hw_mode_capabilities *wmi_hw_mode_caps,
281 struct wmi_soc_hal_reg_capabilities *hal_reg_caps,
282 struct wmi_mac_phy_capabilities *wmi_mac_phy_caps,
283 u8 hw_mode_id, u8 phy_id,
284 struct ath11k_pdev *pdev)
285 {
286 struct wmi_mac_phy_capabilities *mac_phy_caps;
287 struct ath11k_band_cap *cap_band;
288 struct ath11k_pdev_cap *pdev_cap = &pdev->cap;
289 u32 phy_map;
290 u32 hw_idx, phy_idx = 0;
291
292 if (!hw_caps || !wmi_hw_mode_caps || !hal_reg_caps)
293 return -EINVAL;
294
295 for (hw_idx = 0; hw_idx < hw_caps->num_hw_modes; hw_idx++) {
296 if (hw_mode_id == wmi_hw_mode_caps[hw_idx].hw_mode_id)
297 break;
298
299 phy_map = wmi_hw_mode_caps[hw_idx].phy_id_map;
300 while (phy_map) {
301 phy_map >>= 1;
302 phy_idx++;
303 }
304 }
305
306 if (hw_idx == hw_caps->num_hw_modes)
307 return -EINVAL;
308
309 phy_idx += phy_id;
310 if (phy_id >= hal_reg_caps->num_phy)
311 return -EINVAL;
312
313 mac_phy_caps = wmi_mac_phy_caps + phy_idx;
314
315 pdev->pdev_id = mac_phy_caps->pdev_id;
316 pdev_cap->supported_bands = mac_phy_caps->supported_bands;
317 pdev_cap->ampdu_density = mac_phy_caps->ampdu_density;
318
319 /* Take non-zero tx/rx chainmask. If tx/rx chainmask differs from
320 * band to band for a single radio, need to see how this should be
321 * handled.
322 */
323 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) {
324 pdev_cap->tx_chain_mask = mac_phy_caps->tx_chain_mask_2g;
325 pdev_cap->rx_chain_mask = mac_phy_caps->rx_chain_mask_2g;
326 } else if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP) {
327 pdev_cap->vht_cap = mac_phy_caps->vht_cap_info_5g;
328 pdev_cap->vht_mcs = mac_phy_caps->vht_supp_mcs_5g;
329 pdev_cap->he_mcs = mac_phy_caps->he_supp_mcs_5g;
330 pdev_cap->tx_chain_mask = mac_phy_caps->tx_chain_mask_5g;
331 pdev_cap->rx_chain_mask = mac_phy_caps->rx_chain_mask_5g;
332 } else {
333 return -EINVAL;
334 }
335
336 /* tx/rx chainmask reported from fw depends on the actual hw chains used,
337 * For example, for 4x4 capable macphys, first 4 chains can be used for first
338 * mac and the remaing 4 chains can be used for the second mac or vice-versa.
339 * In this case, tx/rx chainmask 0xf will be advertised for first mac and 0xf0
340 * will be advertised for second mac or vice-versa. Compute the shift value for
341 * for tx/rx chainmask which will be used to advertise supported ht/vht rates to
342 * mac80211.
343 */
344 pdev_cap->tx_chain_mask_shift =
345 find_first_bit((unsigned long *)&pdev_cap->tx_chain_mask, 32);
346 pdev_cap->rx_chain_mask_shift =
347 find_first_bit((unsigned long *)&pdev_cap->rx_chain_mask, 32);
348
349 cap_band = &pdev_cap->band[NL80211_BAND_2GHZ];
350 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_2g;
351 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_2g;
352 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_2g;
353 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_2g_ext;
354 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_2g;
355 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_2g,
356 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE);
357 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet2g,
358 sizeof(struct ath11k_ppe_threshold));
359
360 cap_band = &pdev_cap->band[NL80211_BAND_5GHZ];
361 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g;
362 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g;
363 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g;
364 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext;
365 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g;
366 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g,
367 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE);
368 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g,
369 sizeof(struct ath11k_ppe_threshold));
370
371 return 0;
372 }
373
374 static int
375 ath11k_pull_reg_cap_svc_rdy_ext(struct ath11k_pdev_wmi *wmi_handle,
376 struct wmi_soc_hal_reg_capabilities *reg_caps,
377 struct wmi_hal_reg_capabilities_ext *wmi_ext_reg_cap,
378 u8 phy_idx,
379 struct ath11k_hal_reg_capabilities_ext *param)
380 {
381 struct wmi_hal_reg_capabilities_ext *ext_reg_cap;
382
383 if (!reg_caps || !wmi_ext_reg_cap)
384 return -EINVAL;
385
386 if (phy_idx >= reg_caps->num_phy)
387 return -EINVAL;
388
389 ext_reg_cap = &wmi_ext_reg_cap[phy_idx];
390
391 param->phy_id = ext_reg_cap->phy_id;
392 param->eeprom_reg_domain = ext_reg_cap->eeprom_reg_domain;
393 param->eeprom_reg_domain_ext =
394 ext_reg_cap->eeprom_reg_domain_ext;
395 param->regcap1 = ext_reg_cap->regcap1;
396 param->regcap2 = ext_reg_cap->regcap2;
397 /* check if param->wireless_mode is needed */
398 param->low_2ghz_chan = ext_reg_cap->low_2ghz_chan;
399 param->high_2ghz_chan = ext_reg_cap->high_2ghz_chan;
400 param->low_5ghz_chan = ext_reg_cap->low_5ghz_chan;
401 param->high_5ghz_chan = ext_reg_cap->high_5ghz_chan;
402
403 return 0;
404 }
405
406 static int ath11k_pull_service_ready_tlv(struct ath11k_base *ab,
407 const void *evt_buf,
408 struct ath11k_targ_cap *cap)
409 {
410 const struct wmi_service_ready_event *ev = evt_buf;
411
412 if (!ev) {
413 ath11k_err(ab, "%s: failed by NULL param\n",
414 __func__);
415 return -EINVAL;
416 }
417
418 cap->phy_capability = ev->phy_capability;
419 cap->max_frag_entry = ev->max_frag_entry;
420 cap->num_rf_chains = ev->num_rf_chains;
421 cap->ht_cap_info = ev->ht_cap_info;
422 cap->vht_cap_info = ev->vht_cap_info;
423 cap->vht_supp_mcs = ev->vht_supp_mcs;
424 cap->hw_min_tx_power = ev->hw_min_tx_power;
425 cap->hw_max_tx_power = ev->hw_max_tx_power;
426 cap->sys_cap_info = ev->sys_cap_info;
427 cap->min_pkt_size_enable = ev->min_pkt_size_enable;
428 cap->max_bcn_ie_size = ev->max_bcn_ie_size;
429 cap->max_num_scan_channels = ev->max_num_scan_channels;
430 cap->max_supported_macs = ev->max_supported_macs;
431 cap->wmi_fw_sub_feat_caps = ev->wmi_fw_sub_feat_caps;
432 cap->txrx_chainmask = ev->txrx_chainmask;
433 cap->default_dbs_hw_mode_index = ev->default_dbs_hw_mode_index;
434 cap->num_msdu_desc = ev->num_msdu_desc;
435
436 return 0;
437 }
438
439 /* Save the wmi_service_bitmap into a linear bitmap. The wmi_services in
440 * wmi_service ready event are advertised in b0-b3 (LSB 4-bits) of each
441 * 4-byte word.
442 */
443 static void ath11k_wmi_service_bitmap_copy(struct ath11k_pdev_wmi *wmi,
444 const u32 *wmi_svc_bm)
445 {
446 int i, j;
447
448 for (i = 0, j = 0; i < WMI_SERVICE_BM_SIZE && j < WMI_MAX_SERVICE; i++) {
449 do {
450 if (wmi_svc_bm[i] & BIT(j % WMI_SERVICE_BITS_IN_SIZE32))
451 set_bit(j, wmi->wmi_ab->svc_map);
452 } while (++j % WMI_SERVICE_BITS_IN_SIZE32);
453 }
454 }
455
456 static int ath11k_wmi_tlv_svc_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len,
457 const void *ptr, void *data)
458 {
459 struct wmi_tlv_svc_ready_parse *svc_ready = data;
460 struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0];
461 u16 expect_len;
462
463 switch (tag) {
464 case WMI_TAG_SERVICE_READY_EVENT:
465 if (ath11k_pull_service_ready_tlv(ab, ptr, &ab->target_caps))
466 return -EINVAL;
467 break;
468
469 case WMI_TAG_ARRAY_UINT32:
470 if (!svc_ready->wmi_svc_bitmap_done) {
471 expect_len = WMI_SERVICE_BM_SIZE * sizeof(u32);
472 if (len < expect_len) {
473 ath11k_warn(ab, "invalid len %d for the tag 0x%x\n",
474 len, tag);
475 return -EINVAL;
476 }
477
478 ath11k_wmi_service_bitmap_copy(wmi_handle, ptr);
479
480 svc_ready->wmi_svc_bitmap_done = true;
481 }
482 break;
483 default:
484 break;
485 }
486
487 return 0;
488 }
489
490 static int ath11k_service_ready_event(struct ath11k_base *ab, struct sk_buff *skb)
491 {
492 struct wmi_tlv_svc_ready_parse svc_ready = { };
493 int ret;
494
495 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
496 ath11k_wmi_tlv_svc_rdy_parse,
497 &svc_ready);
498 if (ret) {
499 ath11k_warn(ab, "failed to parse tlv %d\n", ret);
500 return ret;
501 }
502
503 return 0;
504 }
505
506 struct sk_buff *ath11k_wmi_alloc_skb(struct ath11k_wmi_base *wmi_sc, u32 len)
507 {
508 struct sk_buff *skb;
509 struct ath11k_base *ab = wmi_sc->ab;
510 u32 round_len = roundup(len, 4);
511
512 skb = ath11k_htc_alloc_skb(ab, WMI_SKB_HEADROOM + round_len);
513 if (!skb)
514 return NULL;
515
516 skb_reserve(skb, WMI_SKB_HEADROOM);
517 if (!IS_ALIGNED((unsigned long)skb->data, 4))
518 ath11k_warn(ab, "unaligned WMI skb data\n");
519
520 skb_put(skb, round_len);
521 memset(skb->data, 0, round_len);
522
523 return skb;
524 }
525
526 int ath11k_wmi_mgmt_send(struct ath11k *ar, u32 vdev_id, u32 buf_id,
527 struct sk_buff *frame)
528 {
529 struct ath11k_pdev_wmi *wmi = ar->wmi;
530 struct wmi_mgmt_send_cmd *cmd;
531 struct wmi_tlv *frame_tlv;
532 struct sk_buff *skb;
533 u32 buf_len;
534 int ret, len;
535
536 buf_len = frame->len < WMI_MGMT_SEND_DOWNLD_LEN ?
537 frame->len : WMI_MGMT_SEND_DOWNLD_LEN;
538
539 len = sizeof(*cmd) + sizeof(*frame_tlv) + roundup(buf_len, 4);
540
541 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
542 if (!skb)
543 return -ENOMEM;
544
545 cmd = (struct wmi_mgmt_send_cmd *)skb->data;
546 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_MGMT_TX_SEND_CMD) |
547 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
548 cmd->vdev_id = vdev_id;
549 cmd->desc_id = buf_id;
550 cmd->chanfreq = 0;
551 cmd->paddr_lo = lower_32_bits(ATH11K_SKB_CB(frame)->paddr);
552 cmd->paddr_hi = upper_32_bits(ATH11K_SKB_CB(frame)->paddr);
553 cmd->frame_len = frame->len;
554 cmd->buf_len = buf_len;
555 cmd->tx_params_valid = 0;
556
557 frame_tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd));
558 frame_tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
559 FIELD_PREP(WMI_TLV_LEN, buf_len);
560
561 memcpy(frame_tlv->value, frame->data, buf_len);
562
563 ath11k_ce_byte_swap(frame_tlv->value, buf_len);
564
565 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_MGMT_TX_SEND_CMDID);
566 if (ret) {
567 ath11k_warn(ar->ab,
568 "failed to submit WMI_MGMT_TX_SEND_CMDID cmd\n");
569 dev_kfree_skb(skb);
570 }
571
572 return ret;
573 }
574
575 int ath11k_wmi_vdev_create(struct ath11k *ar, u8 *macaddr,
576 struct vdev_create_params *param)
577 {
578 struct ath11k_pdev_wmi *wmi = ar->wmi;
579 struct wmi_vdev_create_cmd *cmd;
580 struct sk_buff *skb;
581 struct wmi_vdev_txrx_streams *txrx_streams;
582 struct wmi_tlv *tlv;
583 int ret, len;
584 void *ptr;
585
586 /* It can be optimized my sending tx/rx chain configuration
587 * only for supported bands instead of always sending it for
588 * both the bands.
589 */
590 len = sizeof(*cmd) + TLV_HDR_SIZE +
591 (WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams));
592
593 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
594 if (!skb)
595 return -ENOMEM;
596
597 cmd = (struct wmi_vdev_create_cmd *)skb->data;
598 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_CREATE_CMD) |
599 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
600
601 cmd->vdev_id = param->if_id;
602 cmd->vdev_type = param->type;
603 cmd->vdev_subtype = param->subtype;
604 cmd->num_cfg_txrx_streams = WMI_NUM_SUPPORTED_BAND_MAX;
605 cmd->pdev_id = param->pdev_id;
606 cmd->flags = param->flags;
607 cmd->vdevid_trans = param->vdevid_trans;
608 ether_addr_copy(cmd->vdev_macaddr.addr, macaddr);
609
610 ptr = skb->data + sizeof(*cmd);
611 len = WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams);
612
613 tlv = ptr;
614 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
615 FIELD_PREP(WMI_TLV_LEN, len);
616
617 ptr += TLV_HDR_SIZE;
618 txrx_streams = ptr;
619 len = sizeof(*txrx_streams);
620 txrx_streams->tlv_header =
621 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) |
622 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
623 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_2G;
624 txrx_streams->supported_tx_streams =
625 param->chains[NL80211_BAND_2GHZ].tx;
626 txrx_streams->supported_rx_streams =
627 param->chains[NL80211_BAND_2GHZ].rx;
628
629 txrx_streams++;
630 txrx_streams->tlv_header =
631 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) |
632 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
633 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_5G;
634 txrx_streams->supported_tx_streams =
635 param->chains[NL80211_BAND_5GHZ].tx;
636 txrx_streams->supported_rx_streams =
637 param->chains[NL80211_BAND_5GHZ].rx;
638
639 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_CREATE_CMDID);
640 if (ret) {
641 ath11k_warn(ar->ab,
642 "failed to submit WMI_VDEV_CREATE_CMDID\n");
643 dev_kfree_skb(skb);
644 }
645
646 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
647 "WMI vdev create: id %d type %d subtype %d macaddr %pM pdevid %d\n",
648 param->if_id, param->type, param->subtype,
649 macaddr, param->pdev_id);
650
651 return ret;
652 }
653
654 int ath11k_wmi_vdev_delete(struct ath11k *ar, u8 vdev_id)
655 {
656 struct ath11k_pdev_wmi *wmi = ar->wmi;
657 struct wmi_vdev_delete_cmd *cmd;
658 struct sk_buff *skb;
659 int ret;
660
661 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
662 if (!skb)
663 return -ENOMEM;
664
665 cmd = (struct wmi_vdev_delete_cmd *)skb->data;
666 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DELETE_CMD) |
667 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
668 cmd->vdev_id = vdev_id;
669
670 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DELETE_CMDID);
671 if (ret) {
672 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DELETE_CMDID\n");
673 dev_kfree_skb(skb);
674 }
675
676 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "WMI vdev delete id %d\n", vdev_id);
677
678 return ret;
679 }
680
681 int ath11k_wmi_vdev_stop(struct ath11k *ar, u8 vdev_id)
682 {
683 struct ath11k_pdev_wmi *wmi = ar->wmi;
684 struct wmi_vdev_stop_cmd *cmd;
685 struct sk_buff *skb;
686 int ret;
687
688 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
689 if (!skb)
690 return -ENOMEM;
691
692 cmd = (struct wmi_vdev_stop_cmd *)skb->data;
693
694 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_STOP_CMD) |
695 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
696 cmd->vdev_id = vdev_id;
697
698 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_STOP_CMDID);
699 if (ret) {
700 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_STOP cmd\n");
701 dev_kfree_skb(skb);
702 }
703
704 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "WMI vdev stop id 0x%x\n", vdev_id);
705
706 return ret;
707 }
708
709 int ath11k_wmi_vdev_down(struct ath11k *ar, u8 vdev_id)
710 {
711 struct ath11k_pdev_wmi *wmi = ar->wmi;
712 struct wmi_vdev_down_cmd *cmd;
713 struct sk_buff *skb;
714 int ret;
715
716 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
717 if (!skb)
718 return -ENOMEM;
719
720 cmd = (struct wmi_vdev_down_cmd *)skb->data;
721
722 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DOWN_CMD) |
723 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
724 cmd->vdev_id = vdev_id;
725
726 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DOWN_CMDID);
727 if (ret) {
728 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DOWN cmd\n");
729 dev_kfree_skb(skb);
730 }
731
732 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "WMI vdev down id 0x%x\n", vdev_id);
733
734 return ret;
735 }
736
737 static void ath11k_wmi_put_wmi_channel(struct wmi_channel *chan,
738 struct wmi_vdev_start_req_arg *arg)
739 {
740 memset(chan, 0, sizeof(*chan));
741
742 chan->mhz = arg->channel.freq;
743 chan->band_center_freq1 = arg->channel.band_center_freq1;
744 if (arg->channel.mode == MODE_11AC_VHT80_80)
745 chan->band_center_freq2 = arg->channel.band_center_freq2;
746 else
747 chan->band_center_freq2 = 0;
748
749 chan->info |= FIELD_PREP(WMI_CHAN_INFO_MODE, arg->channel.mode);
750 if (arg->channel.passive)
751 chan->info |= WMI_CHAN_INFO_PASSIVE;
752 if (arg->channel.allow_ibss)
753 chan->info |= WMI_CHAN_INFO_ADHOC_ALLOWED;
754 if (arg->channel.allow_ht)
755 chan->info |= WMI_CHAN_INFO_ALLOW_HT;
756 if (arg->channel.allow_vht)
757 chan->info |= WMI_CHAN_INFO_ALLOW_VHT;
758 if (arg->channel.allow_he)
759 chan->info |= WMI_CHAN_INFO_ALLOW_HE;
760 if (arg->channel.ht40plus)
761 chan->info |= WMI_CHAN_INFO_HT40_PLUS;
762 if (arg->channel.chan_radar)
763 chan->info |= WMI_CHAN_INFO_DFS;
764 if (arg->channel.freq2_radar)
765 chan->info |= WMI_CHAN_INFO_DFS_FREQ2;
766
767 chan->reg_info_1 = FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR,
768 arg->channel.max_power) |
769 FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR,
770 arg->channel.max_reg_power);
771
772 chan->reg_info_2 = FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX,
773 arg->channel.max_antenna_gain) |
774 FIELD_PREP(WMI_CHAN_REG_INFO2_MAX_TX_PWR,
775 arg->channel.max_power);
776 }
777
778 int ath11k_wmi_vdev_start(struct ath11k *ar, struct wmi_vdev_start_req_arg *arg,
779 bool restart)
780 {
781 struct ath11k_pdev_wmi *wmi = ar->wmi;
782 struct wmi_vdev_start_request_cmd *cmd;
783 struct sk_buff *skb;
784 struct wmi_channel *chan;
785 struct wmi_tlv *tlv;
786 void *ptr;
787 int ret, len;
788
789 if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid)))
790 return -EINVAL;
791
792 len = sizeof(*cmd) + sizeof(*chan) + TLV_HDR_SIZE;
793
794 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
795 if (!skb)
796 return -ENOMEM;
797
798 cmd = (struct wmi_vdev_start_request_cmd *)skb->data;
799 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
800 WMI_TAG_VDEV_START_REQUEST_CMD) |
801 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
802 cmd->vdev_id = arg->vdev_id;
803 cmd->beacon_interval = arg->bcn_intval;
804 cmd->bcn_tx_rate = arg->bcn_tx_rate;
805 cmd->dtim_period = arg->dtim_period;
806 cmd->num_noa_descriptors = arg->num_noa_descriptors;
807 cmd->preferred_rx_streams = arg->pref_rx_streams;
808 cmd->preferred_tx_streams = arg->pref_tx_streams;
809 cmd->cac_duration_ms = arg->cac_duration_ms;
810 cmd->regdomain = arg->regdomain;
811 cmd->he_ops = arg->he_ops;
812
813 if (!restart) {
814 if (arg->ssid) {
815 cmd->ssid.ssid_len = arg->ssid_len;
816 memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len);
817 }
818 if (arg->hidden_ssid)
819 cmd->flags |= WMI_VDEV_START_HIDDEN_SSID;
820 if (arg->pmf_enabled)
821 cmd->flags |= WMI_VDEV_START_PMF_ENABLED;
822 }
823
824 cmd->flags |= WMI_VDEV_START_LDPC_RX_ENABLED;
825
826 ptr = skb->data + sizeof(*cmd);
827 chan = ptr;
828
829 ath11k_wmi_put_wmi_channel(chan, arg);
830
831 chan->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_CHANNEL) |
832 FIELD_PREP(WMI_TLV_LEN,
833 sizeof(*chan) - TLV_HDR_SIZE);
834 ptr += sizeof(*chan);
835
836 tlv = ptr;
837 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
838 FIELD_PREP(WMI_TLV_LEN, 0);
839
840 /* Note: This is a nested TLV containing:
841 * [wmi_tlv][wmi_p2p_noa_descriptor][wmi_tlv]..
842 */
843
844 ptr += sizeof(*tlv);
845
846 if (restart)
847 ret = ath11k_wmi_cmd_send(wmi, skb,
848 WMI_VDEV_RESTART_REQUEST_CMDID);
849 else
850 ret = ath11k_wmi_cmd_send(wmi, skb,
851 WMI_VDEV_START_REQUEST_CMDID);
852 if (ret) {
853 ath11k_warn(ar->ab, "failed to submit vdev_%s cmd\n",
854 restart ? "restart" : "start");
855 dev_kfree_skb(skb);
856 }
857
858 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "vdev %s id 0x%x freq 0x%x mode 0x%x\n",
859 restart ? "restart" : "start", arg->vdev_id,
860 arg->channel.freq, arg->channel.mode);
861
862 return ret;
863 }
864
865 int ath11k_wmi_vdev_up(struct ath11k *ar, struct vdev_up_params *params)
866 {
867 struct ath11k_pdev_wmi *wmi = ar->wmi;
868 struct wmi_vdev_up_cmd *cmd;
869 struct sk_buff *skb;
870 int ret;
871
872 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
873 if (!skb)
874 return -ENOMEM;
875
876 cmd = (struct wmi_vdev_up_cmd *)skb->data;
877
878 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_UP_CMD) |
879 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
880 cmd->vdev_id = params->vdev_id;
881 cmd->vdev_assoc_id = params->aid;
882 cmd->profile_idx = params->profile_idx;
883 cmd->profile_num = params->profile_num;
884
885 if (params->trans_bssid)
886 ether_addr_copy(cmd->trans_bssid.addr, params->trans_bssid);
887 ether_addr_copy(cmd->vdev_bssid.addr, params->bssid);
888
889 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_UP_CMDID);
890 if (ret) {
891 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_UP cmd\n");
892 dev_kfree_skb(skb);
893 }
894
895 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
896 "WMI mgmt vdev up id 0x%x assoc id %d idx %d num %d bssid %pM trans_bssid %pM\n",
897 params->vdev_id, params->aid, params->profile_idx, params->profile_num,
898 params->bssid, params->trans_bssid);
899
900 return ret;
901 }
902
903 int ath11k_wmi_send_peer_create_cmd(struct ath11k *ar,
904 struct peer_create_params *param)
905 {
906 struct ath11k_pdev_wmi *wmi = ar->wmi;
907 struct wmi_peer_create_cmd *cmd;
908 struct sk_buff *skb;
909 int ret;
910
911 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
912 if (!skb)
913 return -ENOMEM;
914
915 cmd = (struct wmi_peer_create_cmd *)skb->data;
916 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_CREATE_CMD) |
917 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
918
919 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_addr);
920 cmd->peer_type = param->peer_type;
921 cmd->vdev_id = param->vdev_id;
922
923 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_CREATE_CMDID);
924 if (ret) {
925 ath11k_warn(ar->ab, "failed to submit WMI_PEER_CREATE cmd\n");
926 dev_kfree_skb(skb);
927 }
928
929 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
930 "WMI peer create vdev_id %d peer_addr %pM\n",
931 param->vdev_id, param->peer_addr);
932
933 return ret;
934 }
935
936 int ath11k_wmi_send_peer_delete_cmd(struct ath11k *ar,
937 const u8 *peer_addr, u8 vdev_id)
938 {
939 struct ath11k_pdev_wmi *wmi = ar->wmi;
940 struct wmi_peer_delete_cmd *cmd;
941 struct sk_buff *skb;
942 int ret;
943
944 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
945 if (!skb)
946 return -ENOMEM;
947
948 cmd = (struct wmi_peer_delete_cmd *)skb->data;
949 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_DELETE_CMD) |
950 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
951
952 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
953 cmd->vdev_id = vdev_id;
954
955 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
956 "WMI peer delete vdev_id %d peer_addr %pM\n",
957 vdev_id, peer_addr);
958
959 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_DELETE_CMDID);
960 if (ret) {
961 ath11k_warn(ar->ab, "failed to send WMI_PEER_DELETE cmd\n");
962 dev_kfree_skb(skb);
963 }
964
965 return ret;
966 }
967
968 int ath11k_wmi_send_pdev_set_regdomain(struct ath11k *ar,
969 struct pdev_set_regdomain_params *param)
970 {
971 struct ath11k_pdev_wmi *wmi = ar->wmi;
972 struct wmi_pdev_set_regdomain_cmd *cmd;
973 struct sk_buff *skb;
974 int ret;
975
976 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
977 if (!skb)
978 return -ENOMEM;
979
980 cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data;
981 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
982 WMI_TAG_PDEV_SET_REGDOMAIN_CMD) |
983 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
984
985 cmd->reg_domain = param->current_rd_in_use;
986 cmd->reg_domain_2g = param->current_rd_2g;
987 cmd->reg_domain_5g = param->current_rd_5g;
988 cmd->conformance_test_limit_2g = param->ctl_2g;
989 cmd->conformance_test_limit_5g = param->ctl_5g;
990 cmd->dfs_domain = param->dfs_domain;
991 cmd->pdev_id = param->pdev_id;
992
993 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
994 "WMI pdev regd rd %d rd2g %d rd5g %d domain %d pdev id %d\n",
995 param->current_rd_in_use, param->current_rd_2g,
996 param->current_rd_5g, param->dfs_domain, param->pdev_id);
997
998 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_REGDOMAIN_CMDID);
999 if (ret) {
1000 ath11k_warn(ar->ab,
1001 "failed to send WMI_PDEV_SET_REGDOMAIN cmd\n");
1002 dev_kfree_skb(skb);
1003 }
1004
1005 return ret;
1006 }
1007
1008 int ath11k_wmi_set_peer_param(struct ath11k *ar, const u8 *peer_addr,
1009 u32 vdev_id, u32 param_id, u32 param_val)
1010 {
1011 struct ath11k_pdev_wmi *wmi = ar->wmi;
1012 struct wmi_peer_set_param_cmd *cmd;
1013 struct sk_buff *skb;
1014 int ret;
1015
1016 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1017 if (!skb)
1018 return -ENOMEM;
1019
1020 cmd = (struct wmi_peer_set_param_cmd *)skb->data;
1021 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_SET_PARAM_CMD) |
1022 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1023 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
1024 cmd->vdev_id = vdev_id;
1025 cmd->param_id = param_id;
1026 cmd->param_value = param_val;
1027
1028 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_SET_PARAM_CMDID);
1029 if (ret) {
1030 ath11k_warn(ar->ab, "failed to send WMI_PEER_SET_PARAM cmd\n");
1031 dev_kfree_skb(skb);
1032 }
1033
1034 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1035 "WMI vdev %d peer 0x%pM set param %d value %d\n",
1036 vdev_id, peer_addr, param_id, param_val);
1037
1038 return ret;
1039 }
1040
1041 int ath11k_wmi_send_peer_flush_tids_cmd(struct ath11k *ar,
1042 u8 peer_addr[ETH_ALEN],
1043 struct peer_flush_params *param)
1044 {
1045 struct ath11k_pdev_wmi *wmi = ar->wmi;
1046 struct wmi_peer_flush_tids_cmd *cmd;
1047 struct sk_buff *skb;
1048 int ret;
1049
1050 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1051 if (!skb)
1052 return -ENOMEM;
1053
1054 cmd = (struct wmi_peer_flush_tids_cmd *)skb->data;
1055 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_FLUSH_TIDS_CMD) |
1056 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1057
1058 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
1059 cmd->peer_tid_bitmap = param->peer_tid_bitmap;
1060 cmd->vdev_id = param->vdev_id;
1061
1062 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_FLUSH_TIDS_CMDID);
1063 if (ret) {
1064 ath11k_warn(ar->ab,
1065 "failed to send WMI_PEER_FLUSH_TIDS cmd\n");
1066 dev_kfree_skb(skb);
1067 }
1068
1069 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1070 "WMI peer flush vdev_id %d peer_addr %pM tids %08x\n",
1071 param->vdev_id, peer_addr, param->peer_tid_bitmap);
1072
1073 return ret;
1074 }
1075
1076 int ath11k_wmi_peer_rx_reorder_queue_setup(struct ath11k *ar,
1077 int vdev_id, const u8 *addr,
1078 dma_addr_t paddr, u8 tid,
1079 u8 ba_window_size_valid,
1080 u32 ba_window_size)
1081 {
1082 struct wmi_peer_reorder_queue_setup_cmd *cmd;
1083 struct sk_buff *skb;
1084 int ret;
1085
1086 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
1087 if (!skb)
1088 return -ENOMEM;
1089
1090 cmd = (struct wmi_peer_reorder_queue_setup_cmd *)skb->data;
1091 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1092 WMI_TAG_REORDER_QUEUE_SETUP_CMD) |
1093 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1094
1095 ether_addr_copy(cmd->peer_macaddr.addr, addr);
1096 cmd->vdev_id = vdev_id;
1097 cmd->tid = tid;
1098 cmd->queue_ptr_lo = lower_32_bits(paddr);
1099 cmd->queue_ptr_hi = upper_32_bits(paddr);
1100 cmd->queue_no = tid;
1101 cmd->ba_window_size_valid = ba_window_size_valid;
1102 cmd->ba_window_size = ba_window_size;
1103
1104 ret = ath11k_wmi_cmd_send(ar->wmi, skb,
1105 WMI_PEER_REORDER_QUEUE_SETUP_CMDID);
1106 if (ret) {
1107 ath11k_warn(ar->ab,
1108 "failed to send WMI_PEER_REORDER_QUEUE_SETUP\n");
1109 dev_kfree_skb(skb);
1110 }
1111
1112 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1113 "wmi rx reorder queue setup addr %pM vdev_id %d tid %d\n",
1114 addr, vdev_id, tid);
1115
1116 return ret;
1117 }
1118
1119 int
1120 ath11k_wmi_rx_reord_queue_remove(struct ath11k *ar,
1121 struct rx_reorder_queue_remove_params *param)
1122 {
1123 struct ath11k_pdev_wmi *wmi = ar->wmi;
1124 struct wmi_peer_reorder_queue_remove_cmd *cmd;
1125 struct sk_buff *skb;
1126 int ret;
1127
1128 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1129 if (!skb)
1130 return -ENOMEM;
1131
1132 cmd = (struct wmi_peer_reorder_queue_remove_cmd *)skb->data;
1133 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1134 WMI_TAG_REORDER_QUEUE_REMOVE_CMD) |
1135 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1136
1137 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_macaddr);
1138 cmd->vdev_id = param->vdev_id;
1139 cmd->tid_mask = param->peer_tid_bitmap;
1140
1141 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1142 "%s: peer_macaddr %pM vdev_id %d, tid_map %d", __func__,
1143 param->peer_macaddr, param->vdev_id, param->peer_tid_bitmap);
1144
1145 ret = ath11k_wmi_cmd_send(wmi, skb,
1146 WMI_PEER_REORDER_QUEUE_REMOVE_CMDID);
1147 if (ret) {
1148 ath11k_warn(ar->ab,
1149 "failed to send WMI_PEER_REORDER_QUEUE_REMOVE_CMDID");
1150 dev_kfree_skb(skb);
1151 }
1152
1153 return ret;
1154 }
1155
1156 int ath11k_wmi_pdev_set_param(struct ath11k *ar, u32 param_id,
1157 u32 param_value, u8 pdev_id)
1158 {
1159 struct ath11k_pdev_wmi *wmi = ar->wmi;
1160 struct wmi_pdev_set_param_cmd *cmd;
1161 struct sk_buff *skb;
1162 int ret;
1163
1164 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1165 if (!skb)
1166 return -ENOMEM;
1167
1168 cmd = (struct wmi_pdev_set_param_cmd *)skb->data;
1169 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_PARAM_CMD) |
1170 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1171 cmd->pdev_id = pdev_id;
1172 cmd->param_id = param_id;
1173 cmd->param_value = param_value;
1174
1175 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_PARAM_CMDID);
1176 if (ret) {
1177 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n");
1178 dev_kfree_skb(skb);
1179 }
1180
1181 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1182 "WMI pdev set param %d pdev id %d value %d\n",
1183 param_id, pdev_id, param_value);
1184
1185 return ret;
1186 }
1187
1188 int ath11k_wmi_pdev_set_ps_mode(struct ath11k *ar, int vdev_id, u32 enable)
1189 {
1190 struct ath11k_pdev_wmi *wmi = ar->wmi;
1191 struct wmi_pdev_set_ps_mode_cmd *cmd;
1192 struct sk_buff *skb;
1193 int ret;
1194
1195 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1196 if (!skb)
1197 return -ENOMEM;
1198
1199 cmd = (struct wmi_pdev_set_ps_mode_cmd *)skb->data;
1200 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STA_POWERSAVE_MODE_CMD) |
1201 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1202 cmd->vdev_id = vdev_id;
1203 cmd->sta_ps_mode = enable;
1204
1205 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_MODE_CMDID);
1206 if (ret) {
1207 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n");
1208 dev_kfree_skb(skb);
1209 }
1210
1211 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1212 "WMI vdev set psmode %d vdev id %d\n",
1213 enable, vdev_id);
1214
1215 return ret;
1216 }
1217
1218 int ath11k_wmi_pdev_suspend(struct ath11k *ar, u32 suspend_opt,
1219 u32 pdev_id)
1220 {
1221 struct ath11k_pdev_wmi *wmi = ar->wmi;
1222 struct wmi_pdev_suspend_cmd *cmd;
1223 struct sk_buff *skb;
1224 int ret;
1225
1226 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1227 if (!skb)
1228 return -ENOMEM;
1229
1230 cmd = (struct wmi_pdev_suspend_cmd *)skb->data;
1231
1232 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SUSPEND_CMD) |
1233 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1234
1235 cmd->suspend_opt = suspend_opt;
1236 cmd->pdev_id = pdev_id;
1237
1238 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SUSPEND_CMDID);
1239 if (ret) {
1240 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SUSPEND cmd\n");
1241 dev_kfree_skb(skb);
1242 }
1243
1244 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1245 "WMI pdev suspend pdev_id %d\n", pdev_id);
1246
1247 return ret;
1248 }
1249
1250 int ath11k_wmi_pdev_resume(struct ath11k *ar, u32 pdev_id)
1251 {
1252 struct ath11k_pdev_wmi *wmi = ar->wmi;
1253 struct wmi_pdev_resume_cmd *cmd;
1254 struct sk_buff *skb;
1255 int ret;
1256
1257 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1258 if (!skb)
1259 return -ENOMEM;
1260
1261 cmd = (struct wmi_pdev_resume_cmd *)skb->data;
1262
1263 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_RESUME_CMD) |
1264 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1265 cmd->pdev_id = pdev_id;
1266
1267 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1268 "WMI pdev resume pdev id %d\n", pdev_id);
1269
1270 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_RESUME_CMDID);
1271 if (ret) {
1272 ath11k_warn(ar->ab, "failed to send WMI_PDEV_RESUME cmd\n");
1273 dev_kfree_skb(skb);
1274 }
1275
1276 return ret;
1277 }
1278
1279 /* TODO FW Support for the cmd is not available yet.
1280 * Can be tested once the command and corresponding
1281 * event is implemented in FW
1282 */
1283 int ath11k_wmi_pdev_bss_chan_info_request(struct ath11k *ar,
1284 enum wmi_bss_chan_info_req_type type)
1285 {
1286 struct ath11k_pdev_wmi *wmi = ar->wmi;
1287 struct wmi_pdev_bss_chan_info_req_cmd *cmd;
1288 struct sk_buff *skb;
1289 int ret;
1290
1291 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1292 if (!skb)
1293 return -ENOMEM;
1294
1295 cmd = (struct wmi_pdev_bss_chan_info_req_cmd *)skb->data;
1296
1297 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1298 WMI_TAG_PDEV_BSS_CHAN_INFO_REQUEST) |
1299 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1300 cmd->req_type = type;
1301
1302 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1303 "WMI bss chan info req type %d\n", type);
1304
1305 ret = ath11k_wmi_cmd_send(wmi, skb,
1306 WMI_PDEV_BSS_CHAN_INFO_REQUEST_CMDID);
1307 if (ret) {
1308 ath11k_warn(ar->ab,
1309 "failed to send WMI_PDEV_BSS_CHAN_INFO_REQUEST cmd\n");
1310 dev_kfree_skb(skb);
1311 }
1312
1313 return ret;
1314 }
1315
1316 int ath11k_wmi_send_set_ap_ps_param_cmd(struct ath11k *ar, u8 *peer_addr,
1317 struct ap_ps_params *param)
1318 {
1319 struct ath11k_pdev_wmi *wmi = ar->wmi;
1320 struct wmi_ap_ps_peer_cmd *cmd;
1321 struct sk_buff *skb;
1322 int ret;
1323
1324 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1325 if (!skb)
1326 return -ENOMEM;
1327
1328 cmd = (struct wmi_ap_ps_peer_cmd *)skb->data;
1329 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_AP_PS_PEER_CMD) |
1330 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1331
1332 cmd->vdev_id = param->vdev_id;
1333 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
1334 cmd->param = param->param;
1335 cmd->value = param->value;
1336
1337 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_AP_PS_PEER_PARAM_CMDID);
1338 if (ret) {
1339 ath11k_warn(ar->ab,
1340 "failed to send WMI_AP_PS_PEER_PARAM_CMDID\n");
1341 dev_kfree_skb(skb);
1342 }
1343
1344 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1345 "WMI set ap ps vdev id %d peer %pM param %d value %d\n",
1346 param->vdev_id, peer_addr, param->param, param->value);
1347
1348 return ret;
1349 }
1350
1351 int ath11k_wmi_set_sta_ps_param(struct ath11k *ar, u32 vdev_id,
1352 u32 param, u32 param_value)
1353 {
1354 struct ath11k_pdev_wmi *wmi = ar->wmi;
1355 struct wmi_sta_powersave_param_cmd *cmd;
1356 struct sk_buff *skb;
1357 int ret;
1358
1359 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1360 if (!skb)
1361 return -ENOMEM;
1362
1363 cmd = (struct wmi_sta_powersave_param_cmd *)skb->data;
1364 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1365 WMI_TAG_STA_POWERSAVE_PARAM_CMD) |
1366 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1367
1368 cmd->vdev_id = vdev_id;
1369 cmd->param = param;
1370 cmd->value = param_value;
1371
1372 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1373 "WMI set sta ps vdev_id %d param %d value %d\n",
1374 vdev_id, param, param_value);
1375
1376 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_PARAM_CMDID);
1377 if (ret) {
1378 ath11k_warn(ar->ab, "failed to send WMI_STA_POWERSAVE_PARAM_CMDID");
1379 dev_kfree_skb(skb);
1380 }
1381
1382 return ret;
1383 }
1384
1385 int ath11k_wmi_force_fw_hang_cmd(struct ath11k *ar, u32 type, u32 delay_time_ms)
1386 {
1387 struct ath11k_pdev_wmi *wmi = ar->wmi;
1388 struct wmi_force_fw_hang_cmd *cmd;
1389 struct sk_buff *skb;
1390 int ret, len;
1391
1392 len = sizeof(*cmd);
1393
1394 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
1395 if (!skb)
1396 return -ENOMEM;
1397
1398 cmd = (struct wmi_force_fw_hang_cmd *)skb->data;
1399 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_FORCE_FW_HANG_CMD) |
1400 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
1401
1402 cmd->type = type;
1403 cmd->delay_time_ms = delay_time_ms;
1404
1405 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_FORCE_FW_HANG_CMDID);
1406
1407 if (ret) {
1408 ath11k_warn(ar->ab, "Failed to send WMI_FORCE_FW_HANG_CMDID");
1409 dev_kfree_skb(skb);
1410 }
1411 return ret;
1412 }
1413
1414 int ath11k_wmi_vdev_set_param_cmd(struct ath11k *ar, u32 vdev_id,
1415 u32 param_id, u32 param_value)
1416 {
1417 struct ath11k_pdev_wmi *wmi = ar->wmi;
1418 struct wmi_vdev_set_param_cmd *cmd;
1419 struct sk_buff *skb;
1420 int ret;
1421
1422 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1423 if (!skb)
1424 return -ENOMEM;
1425
1426 cmd = (struct wmi_vdev_set_param_cmd *)skb->data;
1427 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_SET_PARAM_CMD) |
1428 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1429
1430 cmd->vdev_id = vdev_id;
1431 cmd->param_id = param_id;
1432 cmd->param_value = param_value;
1433
1434 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_SET_PARAM_CMDID);
1435 if (ret) {
1436 ath11k_warn(ar->ab,
1437 "failed to send WMI_VDEV_SET_PARAM_CMDID\n");
1438 dev_kfree_skb(skb);
1439 }
1440
1441 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1442 "WMI vdev id 0x%x set param %d value %d\n",
1443 vdev_id, param_id, param_value);
1444
1445 return ret;
1446 }
1447
1448 int ath11k_wmi_send_stats_request_cmd(struct ath11k *ar,
1449 struct stats_request_params *param)
1450 {
1451 struct ath11k_pdev_wmi *wmi = ar->wmi;
1452 struct wmi_request_stats_cmd *cmd;
1453 struct sk_buff *skb;
1454 int ret;
1455
1456 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1457 if (!skb)
1458 return -ENOMEM;
1459
1460 cmd = (struct wmi_request_stats_cmd *)skb->data;
1461 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_REQUEST_STATS_CMD) |
1462 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1463
1464 cmd->stats_id = param->stats_id;
1465 cmd->vdev_id = param->vdev_id;
1466 cmd->pdev_id = param->pdev_id;
1467
1468 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_REQUEST_STATS_CMDID);
1469 if (ret) {
1470 ath11k_warn(ar->ab, "failed to send WMI_REQUEST_STATS cmd\n");
1471 dev_kfree_skb(skb);
1472 }
1473
1474 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1475 "WMI request stats 0x%x vdev id %d pdev id %d\n",
1476 param->stats_id, param->vdev_id, param->pdev_id);
1477
1478 return ret;
1479 }
1480
1481 int ath11k_wmi_send_pdev_temperature_cmd(struct ath11k *ar)
1482 {
1483 struct ath11k_pdev_wmi *wmi = ar->wmi;
1484 struct wmi_get_pdev_temperature_cmd *cmd;
1485 struct sk_buff *skb;
1486 int ret;
1487
1488 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1489 if (!skb)
1490 return -ENOMEM;
1491
1492 cmd = (struct wmi_get_pdev_temperature_cmd *)skb->data;
1493 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_GET_TEMPERATURE_CMD) |
1494 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1495 cmd->pdev_id = ar->pdev->pdev_id;
1496
1497 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_GET_TEMPERATURE_CMDID);
1498 if (ret) {
1499 ath11k_warn(ar->ab, "failed to send WMI_PDEV_GET_TEMPERATURE cmd\n");
1500 dev_kfree_skb(skb);
1501 }
1502
1503 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1504 "WMI pdev get temperature for pdev_id %d\n", ar->pdev->pdev_id);
1505
1506 return ret;
1507 }
1508
1509 int ath11k_wmi_send_bcn_offload_control_cmd(struct ath11k *ar,
1510 u32 vdev_id, u32 bcn_ctrl_op)
1511 {
1512 struct ath11k_pdev_wmi *wmi = ar->wmi;
1513 struct wmi_bcn_offload_ctrl_cmd *cmd;
1514 struct sk_buff *skb;
1515 int ret;
1516
1517 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1518 if (!skb)
1519 return -ENOMEM;
1520
1521 cmd = (struct wmi_bcn_offload_ctrl_cmd *)skb->data;
1522 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1523 WMI_TAG_BCN_OFFLOAD_CTRL_CMD) |
1524 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1525
1526 cmd->vdev_id = vdev_id;
1527 cmd->bcn_ctrl_op = bcn_ctrl_op;
1528
1529 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1530 "WMI bcn ctrl offload vdev id %d ctrl_op %d\n",
1531 vdev_id, bcn_ctrl_op);
1532
1533 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_OFFLOAD_CTRL_CMDID);
1534 if (ret) {
1535 ath11k_warn(ar->ab,
1536 "failed to send WMI_BCN_OFFLOAD_CTRL_CMDID\n");
1537 dev_kfree_skb(skb);
1538 }
1539
1540 return ret;
1541 }
1542
1543 int ath11k_wmi_bcn_tmpl(struct ath11k *ar, u32 vdev_id,
1544 struct ieee80211_mutable_offsets *offs,
1545 struct sk_buff *bcn)
1546 {
1547 struct ath11k_pdev_wmi *wmi = ar->wmi;
1548 struct wmi_bcn_tmpl_cmd *cmd;
1549 struct wmi_bcn_prb_info *bcn_prb_info;
1550 struct wmi_tlv *tlv;
1551 struct sk_buff *skb;
1552 void *ptr;
1553 int ret, len;
1554 size_t aligned_len = roundup(bcn->len, 4);
1555
1556 len = sizeof(*cmd) + sizeof(*bcn_prb_info) + TLV_HDR_SIZE + aligned_len;
1557
1558 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
1559 if (!skb)
1560 return -ENOMEM;
1561
1562 cmd = (struct wmi_bcn_tmpl_cmd *)skb->data;
1563 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BCN_TMPL_CMD) |
1564 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1565 cmd->vdev_id = vdev_id;
1566 cmd->tim_ie_offset = offs->tim_offset;
1567 cmd->csa_switch_count_offset = offs->csa_counter_offs[0];
1568 cmd->ext_csa_switch_count_offset = offs->csa_counter_offs[1];
1569 cmd->buf_len = bcn->len;
1570 cmd->mbssid_ie_offset = offs->multiple_bssid_offset;
1571
1572 ptr = skb->data + sizeof(*cmd);
1573
1574 bcn_prb_info = ptr;
1575 len = sizeof(*bcn_prb_info);
1576 bcn_prb_info->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1577 WMI_TAG_BCN_PRB_INFO) |
1578 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
1579 bcn_prb_info->caps = 0;
1580 bcn_prb_info->erp = 0;
1581
1582 ptr += sizeof(*bcn_prb_info);
1583
1584 tlv = ptr;
1585 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
1586 FIELD_PREP(WMI_TLV_LEN, aligned_len);
1587 memcpy(tlv->value, bcn->data, bcn->len);
1588
1589 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_TMPL_CMDID);
1590 if (ret) {
1591 ath11k_warn(ar->ab, "failed to send WMI_BCN_TMPL_CMDID\n");
1592 dev_kfree_skb(skb);
1593 }
1594
1595 return ret;
1596 }
1597
1598 int ath11k_wmi_vdev_install_key(struct ath11k *ar,
1599 struct wmi_vdev_install_key_arg *arg)
1600 {
1601 struct ath11k_pdev_wmi *wmi = ar->wmi;
1602 struct wmi_vdev_install_key_cmd *cmd;
1603 struct wmi_tlv *tlv;
1604 struct sk_buff *skb;
1605 int ret, len;
1606 int key_len_aligned = roundup(arg->key_len, sizeof(uint32_t));
1607
1608 len = sizeof(*cmd) + TLV_HDR_SIZE + key_len_aligned;
1609
1610 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
1611 if (!skb)
1612 return -ENOMEM;
1613
1614 cmd = (struct wmi_vdev_install_key_cmd *)skb->data;
1615 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_INSTALL_KEY_CMD) |
1616 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1617 cmd->vdev_id = arg->vdev_id;
1618 ether_addr_copy(cmd->peer_macaddr.addr, arg->macaddr);
1619 cmd->key_idx = arg->key_idx;
1620 cmd->key_flags = arg->key_flags;
1621 cmd->key_cipher = arg->key_cipher;
1622 cmd->key_len = arg->key_len;
1623 cmd->key_txmic_len = arg->key_txmic_len;
1624 cmd->key_rxmic_len = arg->key_rxmic_len;
1625
1626 if (arg->key_rsc_counter)
1627 memcpy(&cmd->key_rsc_counter, &arg->key_rsc_counter,
1628 sizeof(struct wmi_key_seq_counter));
1629
1630 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd));
1631 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
1632 FIELD_PREP(WMI_TLV_LEN, key_len_aligned);
1633 memcpy(tlv->value, (u8 *)arg->key_data, key_len_aligned);
1634
1635 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_INSTALL_KEY_CMDID);
1636 if (ret) {
1637 ath11k_warn(ar->ab,
1638 "failed to send WMI_VDEV_INSTALL_KEY cmd\n");
1639 dev_kfree_skb(skb);
1640 }
1641
1642 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1643 "WMI vdev install key idx %d cipher %d len %d\n",
1644 arg->key_idx, arg->key_cipher, arg->key_len);
1645
1646 return ret;
1647 }
1648
1649 static inline void
1650 ath11k_wmi_copy_peer_flags(struct wmi_peer_assoc_complete_cmd *cmd,
1651 struct peer_assoc_params *param)
1652 {
1653 cmd->peer_flags = 0;
1654
1655 if (param->is_wme_set) {
1656 if (param->qos_flag)
1657 cmd->peer_flags |= WMI_PEER_QOS;
1658 if (param->apsd_flag)
1659 cmd->peer_flags |= WMI_PEER_APSD;
1660 if (param->ht_flag)
1661 cmd->peer_flags |= WMI_PEER_HT;
1662 if (param->bw_40)
1663 cmd->peer_flags |= WMI_PEER_40MHZ;
1664 if (param->bw_80)
1665 cmd->peer_flags |= WMI_PEER_80MHZ;
1666 if (param->bw_160)
1667 cmd->peer_flags |= WMI_PEER_160MHZ;
1668
1669 /* Typically if STBC is enabled for VHT it should be enabled
1670 * for HT as well
1671 **/
1672 if (param->stbc_flag)
1673 cmd->peer_flags |= WMI_PEER_STBC;
1674
1675 /* Typically if LDPC is enabled for VHT it should be enabled
1676 * for HT as well
1677 **/
1678 if (param->ldpc_flag)
1679 cmd->peer_flags |= WMI_PEER_LDPC;
1680
1681 if (param->static_mimops_flag)
1682 cmd->peer_flags |= WMI_PEER_STATIC_MIMOPS;
1683 if (param->dynamic_mimops_flag)
1684 cmd->peer_flags |= WMI_PEER_DYN_MIMOPS;
1685 if (param->spatial_mux_flag)
1686 cmd->peer_flags |= WMI_PEER_SPATIAL_MUX;
1687 if (param->vht_flag)
1688 cmd->peer_flags |= WMI_PEER_VHT;
1689 if (param->he_flag)
1690 cmd->peer_flags |= WMI_PEER_HE;
1691 if (param->twt_requester)
1692 cmd->peer_flags |= WMI_PEER_TWT_REQ;
1693 if (param->twt_responder)
1694 cmd->peer_flags |= WMI_PEER_TWT_RESP;
1695 }
1696
1697 /* Suppress authorization for all AUTH modes that need 4-way handshake
1698 * (during re-association).
1699 * Authorization will be done for these modes on key installation.
1700 */
1701 if (param->auth_flag)
1702 cmd->peer_flags |= WMI_PEER_AUTH;
1703 if (param->need_ptk_4_way)
1704 cmd->peer_flags |= WMI_PEER_NEED_PTK_4_WAY;
1705 else
1706 cmd->peer_flags &= ~WMI_PEER_NEED_PTK_4_WAY;
1707 if (param->need_gtk_2_way)
1708 cmd->peer_flags |= WMI_PEER_NEED_GTK_2_WAY;
1709 /* safe mode bypass the 4-way handshake */
1710 if (param->safe_mode_enabled)
1711 cmd->peer_flags &= ~(WMI_PEER_NEED_PTK_4_WAY |
1712 WMI_PEER_NEED_GTK_2_WAY);
1713
1714 if (param->is_pmf_enabled)
1715 cmd->peer_flags |= WMI_PEER_PMF;
1716
1717 /* Disable AMSDU for station transmit, if user configures it */
1718 /* Disable AMSDU for AP transmit to 11n Stations, if user configures
1719 * it
1720 * if (param->amsdu_disable) Add after FW support
1721 **/
1722
1723 /* Target asserts if node is marked HT and all MCS is set to 0.
1724 * Mark the node as non-HT if all the mcs rates are disabled through
1725 * iwpriv
1726 **/
1727 if (param->peer_ht_rates.num_rates == 0)
1728 cmd->peer_flags &= ~WMI_PEER_HT;
1729 }
1730
1731 int ath11k_wmi_send_peer_assoc_cmd(struct ath11k *ar,
1732 struct peer_assoc_params *param)
1733 {
1734 struct ath11k_pdev_wmi *wmi = ar->wmi;
1735 struct wmi_peer_assoc_complete_cmd *cmd;
1736 struct wmi_vht_rate_set *mcs;
1737 struct wmi_he_rate_set *he_mcs;
1738 struct sk_buff *skb;
1739 struct wmi_tlv *tlv;
1740 void *ptr;
1741 u32 peer_legacy_rates_align;
1742 u32 peer_ht_rates_align;
1743 int i, ret, len;
1744
1745 peer_legacy_rates_align = roundup(param->peer_legacy_rates.num_rates,
1746 sizeof(u32));
1747 peer_ht_rates_align = roundup(param->peer_ht_rates.num_rates,
1748 sizeof(u32));
1749
1750 len = sizeof(*cmd) +
1751 TLV_HDR_SIZE + (peer_legacy_rates_align * sizeof(u8)) +
1752 TLV_HDR_SIZE + (peer_ht_rates_align * sizeof(u8)) +
1753 sizeof(*mcs) + TLV_HDR_SIZE +
1754 (sizeof(*he_mcs) * param->peer_he_mcs_count);
1755
1756 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
1757 if (!skb)
1758 return -ENOMEM;
1759
1760 ptr = skb->data;
1761
1762 cmd = ptr;
1763 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1764 WMI_TAG_PEER_ASSOC_COMPLETE_CMD) |
1765 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1766
1767 cmd->vdev_id = param->vdev_id;
1768
1769 cmd->peer_new_assoc = param->peer_new_assoc;
1770 cmd->peer_associd = param->peer_associd;
1771
1772 ath11k_wmi_copy_peer_flags(cmd, param);
1773
1774 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_mac);
1775
1776 cmd->peer_rate_caps = param->peer_rate_caps;
1777 cmd->peer_caps = param->peer_caps;
1778 cmd->peer_listen_intval = param->peer_listen_intval;
1779 cmd->peer_ht_caps = param->peer_ht_caps;
1780 cmd->peer_max_mpdu = param->peer_max_mpdu;
1781 cmd->peer_mpdu_density = param->peer_mpdu_density;
1782 cmd->peer_vht_caps = param->peer_vht_caps;
1783 cmd->peer_phymode = param->peer_phymode;
1784
1785 /* Update 11ax capabilities */
1786 cmd->peer_he_cap_info = param->peer_he_cap_macinfo[0];
1787 cmd->peer_he_cap_info_ext = param->peer_he_cap_macinfo[1];
1788 cmd->peer_he_cap_info_internal = param->peer_he_cap_macinfo_internal;
1789 cmd->peer_he_ops = param->peer_he_ops;
1790 memcpy(&cmd->peer_he_cap_phy, &param->peer_he_cap_phyinfo,
1791 sizeof(param->peer_he_cap_phyinfo));
1792 memcpy(&cmd->peer_ppet, &param->peer_ppet,
1793 sizeof(param->peer_ppet));
1794
1795 /* Update peer legacy rate information */
1796 ptr += sizeof(*cmd);
1797
1798 tlv = ptr;
1799 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
1800 FIELD_PREP(WMI_TLV_LEN, peer_legacy_rates_align);
1801
1802 ptr += TLV_HDR_SIZE;
1803
1804 cmd->num_peer_legacy_rates = param->peer_legacy_rates.num_rates;
1805 memcpy(ptr, param->peer_legacy_rates.rates,
1806 param->peer_legacy_rates.num_rates);
1807
1808 /* Update peer HT rate information */
1809 ptr += peer_legacy_rates_align;
1810
1811 tlv = ptr;
1812 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
1813 FIELD_PREP(WMI_TLV_LEN, peer_ht_rates_align);
1814 ptr += TLV_HDR_SIZE;
1815 cmd->num_peer_ht_rates = param->peer_ht_rates.num_rates;
1816 memcpy(ptr, param->peer_ht_rates.rates,
1817 param->peer_ht_rates.num_rates);
1818
1819 /* VHT Rates */
1820 ptr += peer_ht_rates_align;
1821
1822 mcs = ptr;
1823
1824 mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VHT_RATE_SET) |
1825 FIELD_PREP(WMI_TLV_LEN, sizeof(*mcs) - TLV_HDR_SIZE);
1826
1827 cmd->peer_nss = param->peer_nss;
1828
1829 /* Update bandwidth-NSS mapping */
1830 cmd->peer_bw_rxnss_override = 0;
1831 cmd->peer_bw_rxnss_override |= param->peer_bw_rxnss_override;
1832
1833 if (param->vht_capable) {
1834 mcs->rx_max_rate = param->rx_max_rate;
1835 mcs->rx_mcs_set = param->rx_mcs_set;
1836 mcs->tx_max_rate = param->tx_max_rate;
1837 mcs->tx_mcs_set = param->tx_mcs_set;
1838 }
1839
1840 /* HE Rates */
1841 cmd->peer_he_mcs = param->peer_he_mcs_count;
1842
1843 ptr += sizeof(*mcs);
1844
1845 len = param->peer_he_mcs_count * sizeof(*he_mcs);
1846
1847 tlv = ptr;
1848 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
1849 FIELD_PREP(WMI_TLV_LEN, len);
1850 ptr += TLV_HDR_SIZE;
1851
1852 /* Loop through the HE rate set */
1853 for (i = 0; i < param->peer_he_mcs_count; i++) {
1854 he_mcs = ptr;
1855 he_mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1856 WMI_TAG_HE_RATE_SET) |
1857 FIELD_PREP(WMI_TLV_LEN,
1858 sizeof(*he_mcs) - TLV_HDR_SIZE);
1859
1860 he_mcs->rx_mcs_set = param->peer_he_rx_mcs_set[i];
1861 he_mcs->tx_mcs_set = param->peer_he_tx_mcs_set[i];
1862 ptr += sizeof(*he_mcs);
1863 }
1864
1865 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_ASSOC_CMDID);
1866 if (ret) {
1867 ath11k_warn(ar->ab,
1868 "failed to send WMI_PEER_ASSOC_CMDID\n");
1869 dev_kfree_skb(skb);
1870 }
1871
1872 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1873 "wmi peer assoc vdev id %d assoc id %d peer mac %pM peer_flags %x rate_caps %x peer_caps %x listen_intval %d ht_caps %x max_mpdu %d nss %d phymode %d peer_mpdu_density %d vht_caps %x he cap_info %x he ops %x he cap_info_ext %x he phy %x %x %x peer_bw_rxnss_override %x\n",
1874 cmd->vdev_id, cmd->peer_associd, param->peer_mac,
1875 cmd->peer_flags, cmd->peer_rate_caps, cmd->peer_caps,
1876 cmd->peer_listen_intval, cmd->peer_ht_caps,
1877 cmd->peer_max_mpdu, cmd->peer_nss, cmd->peer_phymode,
1878 cmd->peer_mpdu_density,
1879 cmd->peer_vht_caps, cmd->peer_he_cap_info,
1880 cmd->peer_he_ops, cmd->peer_he_cap_info_ext,
1881 cmd->peer_he_cap_phy[0], cmd->peer_he_cap_phy[1],
1882 cmd->peer_he_cap_phy[2],
1883 cmd->peer_bw_rxnss_override);
1884
1885 return ret;
1886 }
1887
1888 void ath11k_wmi_start_scan_init(struct ath11k *ar,
1889 struct scan_req_params *arg)
1890 {
1891 /* setup commonly used values */
1892 arg->scan_req_id = 1;
1893 arg->scan_priority = WMI_SCAN_PRIORITY_LOW;
1894 arg->dwell_time_active = 50;
1895 arg->dwell_time_active_2g = 0;
1896 arg->dwell_time_passive = 150;
1897 arg->min_rest_time = 50;
1898 arg->max_rest_time = 500;
1899 arg->repeat_probe_time = 0;
1900 arg->probe_spacing_time = 0;
1901 arg->idle_time = 0;
1902 arg->max_scan_time = 20000;
1903 arg->probe_delay = 5;
1904 arg->notify_scan_events = WMI_SCAN_EVENT_STARTED |
1905 WMI_SCAN_EVENT_COMPLETED |
1906 WMI_SCAN_EVENT_BSS_CHANNEL |
1907 WMI_SCAN_EVENT_FOREIGN_CHAN |
1908 WMI_SCAN_EVENT_DEQUEUED;
1909 arg->scan_flags |= WMI_SCAN_CHAN_STAT_EVENT;
1910 arg->num_bssid = 1;
1911 }
1912
1913 static inline void
1914 ath11k_wmi_copy_scan_event_cntrl_flags(struct wmi_start_scan_cmd *cmd,
1915 struct scan_req_params *param)
1916 {
1917 /* Scan events subscription */
1918 if (param->scan_ev_started)
1919 cmd->notify_scan_events |= WMI_SCAN_EVENT_STARTED;
1920 if (param->scan_ev_completed)
1921 cmd->notify_scan_events |= WMI_SCAN_EVENT_COMPLETED;
1922 if (param->scan_ev_bss_chan)
1923 cmd->notify_scan_events |= WMI_SCAN_EVENT_BSS_CHANNEL;
1924 if (param->scan_ev_foreign_chan)
1925 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN;
1926 if (param->scan_ev_dequeued)
1927 cmd->notify_scan_events |= WMI_SCAN_EVENT_DEQUEUED;
1928 if (param->scan_ev_preempted)
1929 cmd->notify_scan_events |= WMI_SCAN_EVENT_PREEMPTED;
1930 if (param->scan_ev_start_failed)
1931 cmd->notify_scan_events |= WMI_SCAN_EVENT_START_FAILED;
1932 if (param->scan_ev_restarted)
1933 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESTARTED;
1934 if (param->scan_ev_foreign_chn_exit)
1935 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT;
1936 if (param->scan_ev_suspended)
1937 cmd->notify_scan_events |= WMI_SCAN_EVENT_SUSPENDED;
1938 if (param->scan_ev_resumed)
1939 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESUMED;
1940
1941 /** Set scan control flags */
1942 cmd->scan_ctrl_flags = 0;
1943 if (param->scan_f_passive)
1944 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_PASSIVE;
1945 if (param->scan_f_strict_passive_pch)
1946 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_STRICT_PASSIVE_ON_PCHN;
1947 if (param->scan_f_promisc_mode)
1948 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROMISCUOS;
1949 if (param->scan_f_capture_phy_err)
1950 cmd->scan_ctrl_flags |= WMI_SCAN_CAPTURE_PHY_ERROR;
1951 if (param->scan_f_half_rate)
1952 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_HALF_RATE_SUPPORT;
1953 if (param->scan_f_quarter_rate)
1954 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_QUARTER_RATE_SUPPORT;
1955 if (param->scan_f_cck_rates)
1956 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_CCK_RATES;
1957 if (param->scan_f_ofdm_rates)
1958 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES;
1959 if (param->scan_f_chan_stat_evnt)
1960 cmd->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT;
1961 if (param->scan_f_filter_prb_req)
1962 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROBE_REQ;
1963 if (param->scan_f_bcast_probe)
1964 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_BCAST_PROBE_REQ;
1965 if (param->scan_f_offchan_mgmt_tx)
1966 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_MGMT_TX;
1967 if (param->scan_f_offchan_data_tx)
1968 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_DATA_TX;
1969 if (param->scan_f_force_active_dfs_chn)
1970 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_FORCE_ACTIVE_ON_DFS;
1971 if (param->scan_f_add_tpc_ie_in_probe)
1972 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_TPC_IE_IN_PROBE_REQ;
1973 if (param->scan_f_add_ds_ie_in_probe)
1974 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_DS_IE_IN_PROBE_REQ;
1975 if (param->scan_f_add_spoofed_mac_in_probe)
1976 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_SPOOF_MAC_IN_PROBE_REQ;
1977 if (param->scan_f_add_rand_seq_in_probe)
1978 cmd->scan_ctrl_flags |= WMI_SCAN_RANDOM_SEQ_NO_IN_PROBE_REQ;
1979 if (param->scan_f_en_ie_whitelist_in_probe)
1980 cmd->scan_ctrl_flags |=
1981 WMI_SCAN_ENABLE_IE_WHTELIST_IN_PROBE_REQ;
1982
1983 /* for adaptive scan mode using 3 bits (21 - 23 bits) */
1984 WMI_SCAN_SET_DWELL_MODE(cmd->scan_ctrl_flags,
1985 param->adaptive_dwell_time_mode);
1986 }
1987
1988 int ath11k_wmi_send_scan_start_cmd(struct ath11k *ar,
1989 struct scan_req_params *params)
1990 {
1991 struct ath11k_pdev_wmi *wmi = ar->wmi;
1992 struct wmi_start_scan_cmd *cmd;
1993 struct wmi_ssid *ssid = NULL;
1994 struct wmi_mac_addr *bssid;
1995 struct sk_buff *skb;
1996 struct wmi_tlv *tlv;
1997 void *ptr;
1998 int i, ret, len;
1999 u32 *tmp_ptr;
2000 u8 extraie_len_with_pad = 0;
2001
2002 len = sizeof(*cmd);
2003
2004 len += TLV_HDR_SIZE;
2005 if (params->num_chan)
2006 len += params->num_chan * sizeof(u32);
2007
2008 len += TLV_HDR_SIZE;
2009 if (params->num_ssids)
2010 len += params->num_ssids * sizeof(*ssid);
2011
2012 len += TLV_HDR_SIZE;
2013 if (params->num_bssid)
2014 len += sizeof(*bssid) * params->num_bssid;
2015
2016 len += TLV_HDR_SIZE;
2017 if (params->extraie.len)
2018 extraie_len_with_pad =
2019 roundup(params->extraie.len, sizeof(u32));
2020 len += extraie_len_with_pad;
2021
2022 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2023 if (!skb)
2024 return -ENOMEM;
2025
2026 ptr = skb->data;
2027
2028 cmd = ptr;
2029 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_START_SCAN_CMD) |
2030 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2031
2032 cmd->scan_id = params->scan_id;
2033 cmd->scan_req_id = params->scan_req_id;
2034 cmd->vdev_id = params->vdev_id;
2035 cmd->scan_priority = params->scan_priority;
2036 cmd->notify_scan_events = params->notify_scan_events;
2037
2038 ath11k_wmi_copy_scan_event_cntrl_flags(cmd, params);
2039
2040 cmd->dwell_time_active = params->dwell_time_active;
2041 cmd->dwell_time_active_2g = params->dwell_time_active_2g;
2042 cmd->dwell_time_passive = params->dwell_time_passive;
2043 cmd->min_rest_time = params->min_rest_time;
2044 cmd->max_rest_time = params->max_rest_time;
2045 cmd->repeat_probe_time = params->repeat_probe_time;
2046 cmd->probe_spacing_time = params->probe_spacing_time;
2047 cmd->idle_time = params->idle_time;
2048 cmd->max_scan_time = params->max_scan_time;
2049 cmd->probe_delay = params->probe_delay;
2050 cmd->burst_duration = params->burst_duration;
2051 cmd->num_chan = params->num_chan;
2052 cmd->num_bssid = params->num_bssid;
2053 cmd->num_ssids = params->num_ssids;
2054 cmd->ie_len = params->extraie.len;
2055 cmd->n_probes = params->n_probes;
2056
2057 ptr += sizeof(*cmd);
2058
2059 len = params->num_chan * sizeof(u32);
2060
2061 tlv = ptr;
2062 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) |
2063 FIELD_PREP(WMI_TLV_LEN, len);
2064 ptr += TLV_HDR_SIZE;
2065 tmp_ptr = (u32 *)ptr;
2066
2067 for (i = 0; i < params->num_chan; ++i)
2068 tmp_ptr[i] = params->chan_list[i];
2069
2070 ptr += len;
2071
2072 len = params->num_ssids * sizeof(*ssid);
2073 tlv = ptr;
2074 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
2075 FIELD_PREP(WMI_TLV_LEN, len);
2076
2077 ptr += TLV_HDR_SIZE;
2078
2079 if (params->num_ssids) {
2080 ssid = ptr;
2081 for (i = 0; i < params->num_ssids; ++i) {
2082 ssid->ssid_len = params->ssid[i].length;
2083 memcpy(ssid->ssid, params->ssid[i].ssid,
2084 params->ssid[i].length);
2085 ssid++;
2086 }
2087 }
2088
2089 ptr += (params->num_ssids * sizeof(*ssid));
2090 len = params->num_bssid * sizeof(*bssid);
2091 tlv = ptr;
2092 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
2093 FIELD_PREP(WMI_TLV_LEN, len);
2094
2095 ptr += TLV_HDR_SIZE;
2096 bssid = ptr;
2097
2098 if (params->num_bssid) {
2099 for (i = 0; i < params->num_bssid; ++i) {
2100 ether_addr_copy(bssid->addr,
2101 params->bssid_list[i].addr);
2102 bssid++;
2103 }
2104 }
2105
2106 ptr += params->num_bssid * sizeof(*bssid);
2107
2108 len = extraie_len_with_pad;
2109 tlv = ptr;
2110 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
2111 FIELD_PREP(WMI_TLV_LEN, len);
2112 ptr += TLV_HDR_SIZE;
2113
2114 if (params->extraie.len)
2115 memcpy(ptr, params->extraie.ptr,
2116 params->extraie.len);
2117
2118 ptr += extraie_len_with_pad;
2119
2120 ret = ath11k_wmi_cmd_send(wmi, skb,
2121 WMI_START_SCAN_CMDID);
2122 if (ret) {
2123 ath11k_warn(ar->ab, "failed to send WMI_START_SCAN_CMDID\n");
2124 dev_kfree_skb(skb);
2125 }
2126
2127 return ret;
2128 }
2129
2130 int ath11k_wmi_send_scan_stop_cmd(struct ath11k *ar,
2131 struct scan_cancel_param *param)
2132 {
2133 struct ath11k_pdev_wmi *wmi = ar->wmi;
2134 struct wmi_stop_scan_cmd *cmd;
2135 struct sk_buff *skb;
2136 int ret;
2137
2138 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2139 if (!skb)
2140 return -ENOMEM;
2141
2142 cmd = (struct wmi_stop_scan_cmd *)skb->data;
2143
2144 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STOP_SCAN_CMD) |
2145 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2146
2147 cmd->vdev_id = param->vdev_id;
2148 cmd->requestor = param->requester;
2149 cmd->scan_id = param->scan_id;
2150 cmd->pdev_id = param->pdev_id;
2151 /* stop the scan with the corresponding scan_id */
2152 if (param->req_type == WLAN_SCAN_CANCEL_PDEV_ALL) {
2153 /* Cancelling all scans */
2154 cmd->req_type = WMI_SCAN_STOP_ALL;
2155 } else if (param->req_type == WLAN_SCAN_CANCEL_VDEV_ALL) {
2156 /* Cancelling VAP scans */
2157 cmd->req_type = WMI_SCN_STOP_VAP_ALL;
2158 } else if (param->req_type == WLAN_SCAN_CANCEL_SINGLE) {
2159 /* Cancelling specific scan */
2160 cmd->req_type = WMI_SCAN_STOP_ONE;
2161 } else {
2162 ath11k_warn(ar->ab, "invalid scan cancel param %d",
2163 param->req_type);
2164 dev_kfree_skb(skb);
2165 return -EINVAL;
2166 }
2167
2168 ret = ath11k_wmi_cmd_send(wmi, skb,
2169 WMI_STOP_SCAN_CMDID);
2170 if (ret) {
2171 ath11k_warn(ar->ab, "failed to send WMI_STOP_SCAN_CMDID\n");
2172 dev_kfree_skb(skb);
2173 }
2174
2175 return ret;
2176 }
2177
2178 int ath11k_wmi_send_scan_chan_list_cmd(struct ath11k *ar,
2179 struct scan_chan_list_params *chan_list)
2180 {
2181 struct ath11k_pdev_wmi *wmi = ar->wmi;
2182 struct wmi_scan_chan_list_cmd *cmd;
2183 struct sk_buff *skb;
2184 struct wmi_channel *chan_info;
2185 struct channel_param *tchan_info;
2186 struct wmi_tlv *tlv;
2187 void *ptr;
2188 int i, ret, len;
2189 u32 *reg1, *reg2;
2190
2191 len = sizeof(*cmd) + TLV_HDR_SIZE +
2192 sizeof(*chan_info) * chan_list->nallchans;
2193
2194 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2195 if (!skb)
2196 return -ENOMEM;
2197
2198 cmd = (struct wmi_scan_chan_list_cmd *)skb->data;
2199 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_SCAN_CHAN_LIST_CMD) |
2200 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2201
2202 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2203 "WMI no.of chan = %d len = %d\n", chan_list->nallchans, len);
2204 cmd->pdev_id = chan_list->pdev_id;
2205 cmd->num_scan_chans = chan_list->nallchans;
2206
2207 ptr = skb->data + sizeof(*cmd);
2208
2209 len = sizeof(*chan_info) * chan_list->nallchans;
2210 tlv = ptr;
2211 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
2212 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
2213 ptr += TLV_HDR_SIZE;
2214
2215 tchan_info = &chan_list->ch_param[0];
2216
2217 for (i = 0; i < chan_list->nallchans; ++i) {
2218 chan_info = ptr;
2219 memset(chan_info, 0, sizeof(*chan_info));
2220 len = sizeof(*chan_info);
2221 chan_info->tlv_header = FIELD_PREP(WMI_TLV_TAG,
2222 WMI_TAG_CHANNEL) |
2223 FIELD_PREP(WMI_TLV_LEN,
2224 len - TLV_HDR_SIZE);
2225
2226 reg1 = &chan_info->reg_info_1;
2227 reg2 = &chan_info->reg_info_2;
2228 chan_info->mhz = tchan_info->mhz;
2229 chan_info->band_center_freq1 = tchan_info->cfreq1;
2230 chan_info->band_center_freq2 = tchan_info->cfreq2;
2231
2232 if (tchan_info->is_chan_passive)
2233 chan_info->info |= WMI_CHAN_INFO_PASSIVE;
2234 if (tchan_info->allow_he)
2235 chan_info->info |= WMI_CHAN_INFO_ALLOW_HE;
2236 else if (tchan_info->allow_vht)
2237 chan_info->info |= WMI_CHAN_INFO_ALLOW_VHT;
2238 else if (tchan_info->allow_ht)
2239 chan_info->info |= WMI_CHAN_INFO_ALLOW_HT;
2240 if (tchan_info->half_rate)
2241 chan_info->info |= WMI_CHAN_INFO_HALF_RATE;
2242 if (tchan_info->quarter_rate)
2243 chan_info->info |= WMI_CHAN_INFO_QUARTER_RATE;
2244
2245 chan_info->info |= FIELD_PREP(WMI_CHAN_INFO_MODE,
2246 tchan_info->phy_mode);
2247 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MIN_PWR,
2248 tchan_info->minpower);
2249 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR,
2250 tchan_info->maxpower);
2251 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR,
2252 tchan_info->maxregpower);
2253 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_REG_CLS,
2254 tchan_info->reg_class_id);
2255 *reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX,
2256 tchan_info->antennamax);
2257
2258 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2259 "WMI chan scan list chan[%d] = %u\n",
2260 i, chan_info->mhz);
2261
2262 ptr += sizeof(*chan_info);
2263
2264 tchan_info++;
2265 }
2266
2267 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_SCAN_CHAN_LIST_CMDID);
2268 if (ret) {
2269 ath11k_warn(ar->ab, "failed to send WMI_SCAN_CHAN_LIST cmd\n");
2270 dev_kfree_skb(skb);
2271 }
2272
2273 return ret;
2274 }
2275
2276 int ath11k_wmi_send_wmm_update_cmd_tlv(struct ath11k *ar, u32 vdev_id,
2277 struct wmi_wmm_params_all_arg *param)
2278 {
2279 struct ath11k_pdev_wmi *wmi = ar->wmi;
2280 struct wmi_vdev_set_wmm_params_cmd *cmd;
2281 struct wmi_wmm_params *wmm_param;
2282 struct wmi_wmm_params_arg *wmi_wmm_arg;
2283 struct sk_buff *skb;
2284 int ret, ac;
2285
2286 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2287 if (!skb)
2288 return -ENOMEM;
2289
2290 cmd = (struct wmi_vdev_set_wmm_params_cmd *)skb->data;
2291 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
2292 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) |
2293 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2294
2295 cmd->vdev_id = vdev_id;
2296 cmd->wmm_param_type = 0;
2297
2298 for (ac = 0; ac < WME_NUM_AC; ac++) {
2299 switch (ac) {
2300 case WME_AC_BE:
2301 wmi_wmm_arg = &param->ac_be;
2302 break;
2303 case WME_AC_BK:
2304 wmi_wmm_arg = &param->ac_bk;
2305 break;
2306 case WME_AC_VI:
2307 wmi_wmm_arg = &param->ac_vi;
2308 break;
2309 case WME_AC_VO:
2310 wmi_wmm_arg = &param->ac_vo;
2311 break;
2312 }
2313
2314 wmm_param = (struct wmi_wmm_params *)&cmd->wmm_params[ac];
2315 wmm_param->tlv_header =
2316 FIELD_PREP(WMI_TLV_TAG,
2317 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) |
2318 FIELD_PREP(WMI_TLV_LEN,
2319 sizeof(*wmm_param) - TLV_HDR_SIZE);
2320
2321 wmm_param->aifs = wmi_wmm_arg->aifs;
2322 wmm_param->cwmin = wmi_wmm_arg->cwmin;
2323 wmm_param->cwmax = wmi_wmm_arg->cwmax;
2324 wmm_param->txoplimit = wmi_wmm_arg->txop;
2325 wmm_param->acm = wmi_wmm_arg->acm;
2326 wmm_param->no_ack = wmi_wmm_arg->no_ack;
2327
2328 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2329 "wmi wmm set ac %d aifs %d cwmin %d cwmax %d txop %d acm %d no_ack %d\n",
2330 ac, wmm_param->aifs, wmm_param->cwmin,
2331 wmm_param->cwmax, wmm_param->txoplimit,
2332 wmm_param->acm, wmm_param->no_ack);
2333 }
2334 ret = ath11k_wmi_cmd_send(wmi, skb,
2335 WMI_VDEV_SET_WMM_PARAMS_CMDID);
2336 if (ret) {
2337 ath11k_warn(ar->ab,
2338 "failed to send WMI_VDEV_SET_WMM_PARAMS_CMDID");
2339 dev_kfree_skb(skb);
2340 }
2341
2342 return ret;
2343 }
2344
2345 int ath11k_wmi_send_dfs_phyerr_offload_enable_cmd(struct ath11k *ar,
2346 u32 pdev_id)
2347 {
2348 struct ath11k_pdev_wmi *wmi = ar->wmi;
2349 struct wmi_dfs_phyerr_offload_cmd *cmd;
2350 struct sk_buff *skb;
2351 int ret;
2352
2353 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2354 if (!skb)
2355 return -ENOMEM;
2356
2357 cmd = (struct wmi_dfs_phyerr_offload_cmd *)skb->data;
2358 cmd->tlv_header =
2359 FIELD_PREP(WMI_TLV_TAG,
2360 WMI_TAG_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMD) |
2361 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2362
2363 cmd->pdev_id = pdev_id;
2364
2365 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2366 "WMI dfs phy err offload enable pdev id %d\n", pdev_id);
2367
2368 ret = ath11k_wmi_cmd_send(wmi, skb,
2369 WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMDID);
2370 if (ret) {
2371 ath11k_warn(ar->ab,
2372 "failed to send WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE cmd\n");
2373 dev_kfree_skb(skb);
2374 }
2375
2376 return ret;
2377 }
2378
2379 int ath11k_wmi_delba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac,
2380 u32 tid, u32 initiator, u32 reason)
2381 {
2382 struct ath11k_pdev_wmi *wmi = ar->wmi;
2383 struct wmi_delba_send_cmd *cmd;
2384 struct sk_buff *skb;
2385 int ret;
2386
2387 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2388 if (!skb)
2389 return -ENOMEM;
2390
2391 cmd = (struct wmi_delba_send_cmd *)skb->data;
2392 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DELBA_SEND_CMD) |
2393 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2394 cmd->vdev_id = vdev_id;
2395 ether_addr_copy(cmd->peer_macaddr.addr, mac);
2396 cmd->tid = tid;
2397 cmd->initiator = initiator;
2398 cmd->reasoncode = reason;
2399
2400 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2401 "wmi delba send vdev_id 0x%X mac_addr %pM tid %u initiator %u reason %u\n",
2402 vdev_id, mac, tid, initiator, reason);
2403
2404 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_DELBA_SEND_CMDID);
2405
2406 if (ret) {
2407 ath11k_warn(ar->ab,
2408 "failed to send WMI_DELBA_SEND_CMDID cmd\n");
2409 dev_kfree_skb(skb);
2410 }
2411
2412 return ret;
2413 }
2414
2415 int ath11k_wmi_addba_set_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac,
2416 u32 tid, u32 status)
2417 {
2418 struct ath11k_pdev_wmi *wmi = ar->wmi;
2419 struct wmi_addba_setresponse_cmd *cmd;
2420 struct sk_buff *skb;
2421 int ret;
2422
2423 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2424 if (!skb)
2425 return -ENOMEM;
2426
2427 cmd = (struct wmi_addba_setresponse_cmd *)skb->data;
2428 cmd->tlv_header =
2429 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SETRESPONSE_CMD) |
2430 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2431 cmd->vdev_id = vdev_id;
2432 ether_addr_copy(cmd->peer_macaddr.addr, mac);
2433 cmd->tid = tid;
2434 cmd->statuscode = status;
2435
2436 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2437 "wmi addba set resp vdev_id 0x%X mac_addr %pM tid %u status %u\n",
2438 vdev_id, mac, tid, status);
2439
2440 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SET_RESP_CMDID);
2441
2442 if (ret) {
2443 ath11k_warn(ar->ab,
2444 "failed to send WMI_ADDBA_SET_RESP_CMDID cmd\n");
2445 dev_kfree_skb(skb);
2446 }
2447
2448 return ret;
2449 }
2450
2451 int ath11k_wmi_addba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac,
2452 u32 tid, u32 buf_size)
2453 {
2454 struct ath11k_pdev_wmi *wmi = ar->wmi;
2455 struct wmi_addba_send_cmd *cmd;
2456 struct sk_buff *skb;
2457 int ret;
2458
2459 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2460 if (!skb)
2461 return -ENOMEM;
2462
2463 cmd = (struct wmi_addba_send_cmd *)skb->data;
2464 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SEND_CMD) |
2465 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2466 cmd->vdev_id = vdev_id;
2467 ether_addr_copy(cmd->peer_macaddr.addr, mac);
2468 cmd->tid = tid;
2469 cmd->buffersize = buf_size;
2470
2471 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2472 "wmi addba send vdev_id 0x%X mac_addr %pM tid %u bufsize %u\n",
2473 vdev_id, mac, tid, buf_size);
2474
2475 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SEND_CMDID);
2476
2477 if (ret) {
2478 ath11k_warn(ar->ab,
2479 "failed to send WMI_ADDBA_SEND_CMDID cmd\n");
2480 dev_kfree_skb(skb);
2481 }
2482
2483 return ret;
2484 }
2485
2486 int ath11k_wmi_addba_clear_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac)
2487 {
2488 struct ath11k_pdev_wmi *wmi = ar->wmi;
2489 struct wmi_addba_clear_resp_cmd *cmd;
2490 struct sk_buff *skb;
2491 int ret;
2492
2493 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2494 if (!skb)
2495 return -ENOMEM;
2496
2497 cmd = (struct wmi_addba_clear_resp_cmd *)skb->data;
2498 cmd->tlv_header =
2499 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_CLEAR_RESP_CMD) |
2500 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2501 cmd->vdev_id = vdev_id;
2502 ether_addr_copy(cmd->peer_macaddr.addr, mac);
2503
2504 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2505 "wmi addba clear resp vdev_id 0x%X mac_addr %pM\n",
2506 vdev_id, mac);
2507
2508 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_CLEAR_RESP_CMDID);
2509
2510 if (ret) {
2511 ath11k_warn(ar->ab,
2512 "failed to send WMI_ADDBA_CLEAR_RESP_CMDID cmd\n");
2513 dev_kfree_skb(skb);
2514 }
2515
2516 return ret;
2517 }
2518
2519 int ath11k_wmi_pdev_peer_pktlog_filter(struct ath11k *ar, u8 *addr, u8 enable)
2520 {
2521 struct ath11k_pdev_wmi *wmi = ar->wmi;
2522 struct wmi_pdev_pktlog_filter_cmd *cmd;
2523 struct wmi_pdev_pktlog_filter_info *info;
2524 struct sk_buff *skb;
2525 struct wmi_tlv *tlv;
2526 void *ptr;
2527 int ret, len;
2528
2529 len = sizeof(*cmd) + sizeof(*info) + TLV_HDR_SIZE;
2530 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2531 if (!skb)
2532 return -ENOMEM;
2533
2534 cmd = (struct wmi_pdev_pktlog_filter_cmd *)skb->data;
2535
2536 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_CMD) |
2537 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2538
2539 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id);
2540 cmd->num_mac = 1;
2541 cmd->enable = enable;
2542
2543 ptr = skb->data + sizeof(*cmd);
2544
2545 tlv = ptr;
2546 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
2547 FIELD_PREP(WMI_TLV_LEN, sizeof(*info));
2548
2549 ptr += TLV_HDR_SIZE;
2550 info = ptr;
2551
2552 ether_addr_copy(info->peer_macaddr.addr, addr);
2553 info->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_INFO) |
2554 FIELD_PREP(WMI_TLV_LEN,
2555 sizeof(*info) - TLV_HDR_SIZE);
2556
2557 ret = ath11k_wmi_cmd_send(wmi, skb,
2558 WMI_PDEV_PKTLOG_FILTER_CMDID);
2559 if (ret) {
2560 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n");
2561 dev_kfree_skb(skb);
2562 }
2563
2564 return ret;
2565 }
2566
2567 int
2568 ath11k_wmi_send_init_country_cmd(struct ath11k *ar,
2569 struct wmi_init_country_params init_cc_params)
2570 {
2571 struct ath11k_pdev_wmi *wmi = ar->wmi;
2572 struct wmi_init_country_cmd *cmd;
2573 struct sk_buff *skb;
2574 int ret;
2575
2576 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2577 if (!skb)
2578 return -ENOMEM;
2579
2580 cmd = (struct wmi_init_country_cmd *)skb->data;
2581 cmd->tlv_header =
2582 FIELD_PREP(WMI_TLV_TAG,
2583 WMI_TAG_SET_INIT_COUNTRY_CMD) |
2584 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2585
2586 cmd->pdev_id = ar->pdev->pdev_id;
2587
2588 switch (init_cc_params.flags) {
2589 case ALPHA_IS_SET:
2590 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_ALPHA;
2591 memcpy((u8 *)&cmd->cc_info.alpha2,
2592 init_cc_params.cc_info.alpha2, 3);
2593 break;
2594 case CC_IS_SET:
2595 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_COUNTRY_CODE;
2596 cmd->cc_info.country_code = init_cc_params.cc_info.country_code;
2597 break;
2598 case REGDMN_IS_SET:
2599 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_REGDOMAIN;
2600 cmd->cc_info.regdom_id = init_cc_params.cc_info.regdom_id;
2601 break;
2602 default:
2603 ret = -EINVAL;
2604 goto out;
2605 }
2606
2607 ret = ath11k_wmi_cmd_send(wmi, skb,
2608 WMI_SET_INIT_COUNTRY_CMDID);
2609
2610 out:
2611 if (ret) {
2612 ath11k_warn(ar->ab,
2613 "failed to send WMI_SET_INIT_COUNTRY CMD :%d\n",
2614 ret);
2615 dev_kfree_skb(skb);
2616 }
2617
2618 return ret;
2619 }
2620
2621 int
2622 ath11k_wmi_send_thermal_mitigation_param_cmd(struct ath11k *ar,
2623 struct thermal_mitigation_params *param)
2624 {
2625 struct ath11k_pdev_wmi *wmi = ar->wmi;
2626 struct wmi_therm_throt_config_request_cmd *cmd;
2627 struct wmi_therm_throt_level_config_info *lvl_conf;
2628 struct wmi_tlv *tlv;
2629 struct sk_buff *skb;
2630 int i, ret, len;
2631
2632 len = sizeof(*cmd) + TLV_HDR_SIZE +
2633 THERMAL_LEVELS * sizeof(struct wmi_therm_throt_level_config_info);
2634
2635 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2636 if (!skb)
2637 return -ENOMEM;
2638
2639 cmd = (struct wmi_therm_throt_config_request_cmd *)skb->data;
2640
2641 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_CONFIG_REQUEST) |
2642 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2643
2644 cmd->pdev_id = ar->pdev->pdev_id;
2645 cmd->enable = param->enable;
2646 cmd->dc = param->dc;
2647 cmd->dc_per_event = param->dc_per_event;
2648 cmd->therm_throt_levels = THERMAL_LEVELS;
2649
2650 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd));
2651 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
2652 FIELD_PREP(WMI_TLV_LEN,
2653 (THERMAL_LEVELS *
2654 sizeof(struct wmi_therm_throt_level_config_info)));
2655
2656 lvl_conf = (struct wmi_therm_throt_level_config_info *)(skb->data +
2657 sizeof(*cmd) +
2658 TLV_HDR_SIZE);
2659 for (i = 0; i < THERMAL_LEVELS; i++) {
2660 lvl_conf->tlv_header =
2661 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_LEVEL_CONFIG_INFO) |
2662 FIELD_PREP(WMI_TLV_LEN, sizeof(*lvl_conf) - TLV_HDR_SIZE);
2663
2664 lvl_conf->temp_lwm = param->levelconf[i].tmplwm;
2665 lvl_conf->temp_hwm = param->levelconf[i].tmphwm;
2666 lvl_conf->dc_off_percent = param->levelconf[i].dcoffpercent;
2667 lvl_conf->prio = param->levelconf[i].priority;
2668 lvl_conf++;
2669 }
2670
2671 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_THERM_THROT_SET_CONF_CMDID);
2672 if (ret) {
2673 ath11k_warn(ar->ab, "failed to send THERM_THROT_SET_CONF cmd\n");
2674 dev_kfree_skb(skb);
2675 }
2676
2677 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2678 "WMI vdev set thermal throt pdev_id %d enable %d dc %d dc_per_event %x levels %d\n",
2679 ar->pdev->pdev_id, param->enable, param->dc,
2680 param->dc_per_event, THERMAL_LEVELS);
2681
2682 return ret;
2683 }
2684
2685 int ath11k_wmi_pdev_pktlog_enable(struct ath11k *ar, u32 pktlog_filter)
2686 {
2687 struct ath11k_pdev_wmi *wmi = ar->wmi;
2688 struct wmi_pktlog_enable_cmd *cmd;
2689 struct sk_buff *skb;
2690 int ret;
2691
2692 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2693 if (!skb)
2694 return -ENOMEM;
2695
2696 cmd = (struct wmi_pktlog_enable_cmd *)skb->data;
2697
2698 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_ENABLE_CMD) |
2699 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2700
2701 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id);
2702 cmd->evlist = pktlog_filter;
2703 cmd->enable = ATH11K_WMI_PKTLOG_ENABLE_FORCE;
2704
2705 ret = ath11k_wmi_cmd_send(wmi, skb,
2706 WMI_PDEV_PKTLOG_ENABLE_CMDID);
2707 if (ret) {
2708 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n");
2709 dev_kfree_skb(skb);
2710 }
2711
2712 return ret;
2713 }
2714
2715 int ath11k_wmi_pdev_pktlog_disable(struct ath11k *ar)
2716 {
2717 struct ath11k_pdev_wmi *wmi = ar->wmi;
2718 struct wmi_pktlog_disable_cmd *cmd;
2719 struct sk_buff *skb;
2720 int ret;
2721
2722 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2723 if (!skb)
2724 return -ENOMEM;
2725
2726 cmd = (struct wmi_pktlog_disable_cmd *)skb->data;
2727
2728 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_DISABLE_CMD) |
2729 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2730
2731 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id);
2732
2733 ret = ath11k_wmi_cmd_send(wmi, skb,
2734 WMI_PDEV_PKTLOG_DISABLE_CMDID);
2735 if (ret) {
2736 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n");
2737 dev_kfree_skb(skb);
2738 }
2739
2740 return ret;
2741 }
2742
2743 int
2744 ath11k_wmi_send_twt_enable_cmd(struct ath11k *ar, u32 pdev_id)
2745 {
2746 struct ath11k_pdev_wmi *wmi = ar->wmi;
2747 struct ath11k_base *ab = wmi->wmi_ab->ab;
2748 struct wmi_twt_enable_params_cmd *cmd;
2749 struct sk_buff *skb;
2750 int ret, len;
2751
2752 len = sizeof(*cmd);
2753
2754 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2755 if (!skb)
2756 return -ENOMEM;
2757
2758 cmd = (struct wmi_twt_enable_params_cmd *)skb->data;
2759 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ENABLE_CMD) |
2760 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
2761 cmd->pdev_id = pdev_id;
2762 cmd->sta_cong_timer_ms = ATH11K_TWT_DEF_STA_CONG_TIMER_MS;
2763 cmd->default_slot_size = ATH11K_TWT_DEF_DEFAULT_SLOT_SIZE;
2764 cmd->congestion_thresh_setup = ATH11K_TWT_DEF_CONGESTION_THRESH_SETUP;
2765 cmd->congestion_thresh_teardown =
2766 ATH11K_TWT_DEF_CONGESTION_THRESH_TEARDOWN;
2767 cmd->congestion_thresh_critical =
2768 ATH11K_TWT_DEF_CONGESTION_THRESH_CRITICAL;
2769 cmd->interference_thresh_teardown =
2770 ATH11K_TWT_DEF_INTERFERENCE_THRESH_TEARDOWN;
2771 cmd->interference_thresh_setup =
2772 ATH11K_TWT_DEF_INTERFERENCE_THRESH_SETUP;
2773 cmd->min_no_sta_setup = ATH11K_TWT_DEF_MIN_NO_STA_SETUP;
2774 cmd->min_no_sta_teardown = ATH11K_TWT_DEF_MIN_NO_STA_TEARDOWN;
2775 cmd->no_of_bcast_mcast_slots = ATH11K_TWT_DEF_NO_OF_BCAST_MCAST_SLOTS;
2776 cmd->min_no_twt_slots = ATH11K_TWT_DEF_MIN_NO_TWT_SLOTS;
2777 cmd->max_no_sta_twt = ATH11K_TWT_DEF_MAX_NO_STA_TWT;
2778 cmd->mode_check_interval = ATH11K_TWT_DEF_MODE_CHECK_INTERVAL;
2779 cmd->add_sta_slot_interval = ATH11K_TWT_DEF_ADD_STA_SLOT_INTERVAL;
2780 cmd->remove_sta_slot_interval =
2781 ATH11K_TWT_DEF_REMOVE_STA_SLOT_INTERVAL;
2782 /* TODO add MBSSID support */
2783 cmd->mbss_support = 0;
2784
2785 ret = ath11k_wmi_cmd_send(wmi, skb,
2786 WMI_TWT_ENABLE_CMDID);
2787 if (ret) {
2788 ath11k_warn(ab, "Failed to send WMI_TWT_ENABLE_CMDID");
2789 dev_kfree_skb(skb);
2790 }
2791 return ret;
2792 }
2793
2794 int
2795 ath11k_wmi_send_twt_disable_cmd(struct ath11k *ar, u32 pdev_id)
2796 {
2797 struct ath11k_pdev_wmi *wmi = ar->wmi;
2798 struct ath11k_base *ab = wmi->wmi_ab->ab;
2799 struct wmi_twt_disable_params_cmd *cmd;
2800 struct sk_buff *skb;
2801 int ret, len;
2802
2803 len = sizeof(*cmd);
2804
2805 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2806 if (!skb)
2807 return -ENOMEM;
2808
2809 cmd = (struct wmi_twt_disable_params_cmd *)skb->data;
2810 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DISABLE_CMD) |
2811 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
2812 cmd->pdev_id = pdev_id;
2813
2814 ret = ath11k_wmi_cmd_send(wmi, skb,
2815 WMI_TWT_DISABLE_CMDID);
2816 if (ret) {
2817 ath11k_warn(ab, "Failed to send WMI_TWT_DISABLE_CMDID");
2818 dev_kfree_skb(skb);
2819 }
2820 return ret;
2821 }
2822
2823 int
2824 ath11k_wmi_send_obss_spr_cmd(struct ath11k *ar, u32 vdev_id,
2825 struct ieee80211_he_obss_pd *he_obss_pd)
2826 {
2827 struct ath11k_pdev_wmi *wmi = ar->wmi;
2828 struct ath11k_base *ab = wmi->wmi_ab->ab;
2829 struct wmi_obss_spatial_reuse_params_cmd *cmd;
2830 struct sk_buff *skb;
2831 int ret, len;
2832
2833 len = sizeof(*cmd);
2834
2835 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2836 if (!skb)
2837 return -ENOMEM;
2838
2839 cmd = (struct wmi_obss_spatial_reuse_params_cmd *)skb->data;
2840 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
2841 WMI_TAG_OBSS_SPATIAL_REUSE_SET_CMD) |
2842 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
2843 cmd->vdev_id = vdev_id;
2844 cmd->enable = he_obss_pd->enable;
2845 cmd->obss_min = he_obss_pd->min_offset;
2846 cmd->obss_max = he_obss_pd->max_offset;
2847
2848 ret = ath11k_wmi_cmd_send(wmi, skb,
2849 WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID);
2850 if (ret) {
2851 ath11k_warn(ab,
2852 "Failed to send WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID");
2853 dev_kfree_skb(skb);
2854 }
2855 return ret;
2856 }
2857
2858 int
2859 ath11k_wmi_send_obss_color_collision_cfg_cmd(struct ath11k *ar, u32 vdev_id,
2860 u8 bss_color, u32 period,
2861 bool enable)
2862 {
2863 struct ath11k_pdev_wmi *wmi = ar->wmi;
2864 struct ath11k_base *ab = wmi->wmi_ab->ab;
2865 struct wmi_obss_color_collision_cfg_params_cmd *cmd;
2866 struct sk_buff *skb;
2867 int ret, len;
2868
2869 len = sizeof(*cmd);
2870
2871 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2872 if (!skb)
2873 return -ENOMEM;
2874
2875 cmd = (struct wmi_obss_color_collision_cfg_params_cmd *)skb->data;
2876 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
2877 WMI_TAG_OBSS_COLOR_COLLISION_DET_CONFIG) |
2878 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
2879 cmd->vdev_id = vdev_id;
2880 cmd->evt_type = enable ? ATH11K_OBSS_COLOR_COLLISION_DETECTION :
2881 ATH11K_OBSS_COLOR_COLLISION_DETECTION_DISABLE;
2882 cmd->current_bss_color = bss_color;
2883 cmd->detection_period_ms = period;
2884 cmd->scan_period_ms = ATH11K_BSS_COLOR_COLLISION_SCAN_PERIOD_MS;
2885 cmd->free_slot_expiry_time_ms = 0;
2886 cmd->flags = 0;
2887
2888 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2889 "wmi_send_obss_color_collision_cfg id %d type %d bss_color %d detect_period %d scan_period %d\n",
2890 cmd->vdev_id, cmd->evt_type, cmd->current_bss_color,
2891 cmd->detection_period_ms, cmd->scan_period_ms);
2892
2893 ret = ath11k_wmi_cmd_send(wmi, skb,
2894 WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID);
2895 if (ret) {
2896 ath11k_warn(ab, "Failed to send WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID");
2897 dev_kfree_skb(skb);
2898 }
2899 return ret;
2900 }
2901
2902 int ath11k_wmi_send_bss_color_change_enable_cmd(struct ath11k *ar, u32 vdev_id,
2903 bool enable)
2904 {
2905 struct ath11k_pdev_wmi *wmi = ar->wmi;
2906 struct ath11k_base *ab = wmi->wmi_ab->ab;
2907 struct wmi_bss_color_change_enable_params_cmd *cmd;
2908 struct sk_buff *skb;
2909 int ret, len;
2910
2911 len = sizeof(*cmd);
2912
2913 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2914 if (!skb)
2915 return -ENOMEM;
2916
2917 cmd = (struct wmi_bss_color_change_enable_params_cmd *)skb->data;
2918 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BSS_COLOR_CHANGE_ENABLE) |
2919 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
2920 cmd->vdev_id = vdev_id;
2921 cmd->enable = enable ? 1 : 0;
2922
2923 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2924 "wmi_send_bss_color_change_enable id %d enable %d\n",
2925 cmd->vdev_id, cmd->enable);
2926
2927 ret = ath11k_wmi_cmd_send(wmi, skb,
2928 WMI_BSS_COLOR_CHANGE_ENABLE_CMDID);
2929 if (ret) {
2930 ath11k_warn(ab, "Failed to send WMI_BSS_COLOR_CHANGE_ENABLE_CMDID");
2931 dev_kfree_skb(skb);
2932 }
2933 return ret;
2934 }
2935
2936 static void
2937 ath11k_fill_band_to_mac_param(struct ath11k_base *soc,
2938 struct wmi_host_pdev_band_to_mac *band_to_mac)
2939 {
2940 u8 i;
2941 struct ath11k_hal_reg_capabilities_ext *hal_reg_cap;
2942 struct ath11k_pdev *pdev;
2943
2944 for (i = 0; i < soc->num_radios; i++) {
2945 pdev = &soc->pdevs[i];
2946 hal_reg_cap = &soc->hal_reg_cap[i];
2947 band_to_mac[i].pdev_id = pdev->pdev_id;
2948
2949 switch (pdev->cap.supported_bands) {
2950 case WMI_HOST_WLAN_2G_5G_CAP:
2951 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan;
2952 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan;
2953 break;
2954 case WMI_HOST_WLAN_2G_CAP:
2955 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan;
2956 band_to_mac[i].end_freq = hal_reg_cap->high_2ghz_chan;
2957 break;
2958 case WMI_HOST_WLAN_5G_CAP:
2959 band_to_mac[i].start_freq = hal_reg_cap->low_5ghz_chan;
2960 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan;
2961 break;
2962 default:
2963 break;
2964 }
2965 }
2966 }
2967
2968 static void
2969 ath11k_wmi_copy_resource_config(struct wmi_resource_config *wmi_cfg,
2970 struct target_resource_config *tg_cfg)
2971 {
2972 wmi_cfg->num_vdevs = tg_cfg->num_vdevs;
2973 wmi_cfg->num_peers = tg_cfg->num_peers;
2974 wmi_cfg->num_offload_peers = tg_cfg->num_offload_peers;
2975 wmi_cfg->num_offload_reorder_buffs = tg_cfg->num_offload_reorder_buffs;
2976 wmi_cfg->num_peer_keys = tg_cfg->num_peer_keys;
2977 wmi_cfg->num_tids = tg_cfg->num_tids;
2978 wmi_cfg->ast_skid_limit = tg_cfg->ast_skid_limit;
2979 wmi_cfg->tx_chain_mask = tg_cfg->tx_chain_mask;
2980 wmi_cfg->rx_chain_mask = tg_cfg->rx_chain_mask;
2981 wmi_cfg->rx_timeout_pri[0] = tg_cfg->rx_timeout_pri[0];
2982 wmi_cfg->rx_timeout_pri[1] = tg_cfg->rx_timeout_pri[1];
2983 wmi_cfg->rx_timeout_pri[2] = tg_cfg->rx_timeout_pri[2];
2984 wmi_cfg->rx_timeout_pri[3] = tg_cfg->rx_timeout_pri[3];
2985 wmi_cfg->rx_decap_mode = tg_cfg->rx_decap_mode;
2986 wmi_cfg->scan_max_pending_req = tg_cfg->scan_max_pending_req;
2987 wmi_cfg->bmiss_offload_max_vdev = tg_cfg->bmiss_offload_max_vdev;
2988 wmi_cfg->roam_offload_max_vdev = tg_cfg->roam_offload_max_vdev;
2989 wmi_cfg->roam_offload_max_ap_profiles =
2990 tg_cfg->roam_offload_max_ap_profiles;
2991 wmi_cfg->num_mcast_groups = tg_cfg->num_mcast_groups;
2992 wmi_cfg->num_mcast_table_elems = tg_cfg->num_mcast_table_elems;
2993 wmi_cfg->mcast2ucast_mode = tg_cfg->mcast2ucast_mode;
2994 wmi_cfg->tx_dbg_log_size = tg_cfg->tx_dbg_log_size;
2995 wmi_cfg->num_wds_entries = tg_cfg->num_wds_entries;
2996 wmi_cfg->dma_burst_size = tg_cfg->dma_burst_size;
2997 wmi_cfg->mac_aggr_delim = tg_cfg->mac_aggr_delim;
2998 wmi_cfg->rx_skip_defrag_timeout_dup_detection_check =
2999 tg_cfg->rx_skip_defrag_timeout_dup_detection_check;
3000 wmi_cfg->vow_config = tg_cfg->vow_config;
3001 wmi_cfg->gtk_offload_max_vdev = tg_cfg->gtk_offload_max_vdev;
3002 wmi_cfg->num_msdu_desc = tg_cfg->num_msdu_desc;
3003 wmi_cfg->max_frag_entries = tg_cfg->max_frag_entries;
3004 wmi_cfg->num_tdls_vdevs = tg_cfg->num_tdls_vdevs;
3005 wmi_cfg->num_tdls_conn_table_entries =
3006 tg_cfg->num_tdls_conn_table_entries;
3007 wmi_cfg->beacon_tx_offload_max_vdev =
3008 tg_cfg->beacon_tx_offload_max_vdev;
3009 wmi_cfg->num_multicast_filter_entries =
3010 tg_cfg->num_multicast_filter_entries;
3011 wmi_cfg->num_wow_filters = tg_cfg->num_wow_filters;
3012 wmi_cfg->num_keep_alive_pattern = tg_cfg->num_keep_alive_pattern;
3013 wmi_cfg->keep_alive_pattern_size = tg_cfg->keep_alive_pattern_size;
3014 wmi_cfg->max_tdls_concurrent_sleep_sta =
3015 tg_cfg->max_tdls_concurrent_sleep_sta;
3016 wmi_cfg->max_tdls_concurrent_buffer_sta =
3017 tg_cfg->max_tdls_concurrent_buffer_sta;
3018 wmi_cfg->wmi_send_separate = tg_cfg->wmi_send_separate;
3019 wmi_cfg->num_ocb_vdevs = tg_cfg->num_ocb_vdevs;
3020 wmi_cfg->num_ocb_channels = tg_cfg->num_ocb_channels;
3021 wmi_cfg->num_ocb_schedules = tg_cfg->num_ocb_schedules;
3022 wmi_cfg->bpf_instruction_size = tg_cfg->bpf_instruction_size;
3023 wmi_cfg->max_bssid_rx_filters = tg_cfg->max_bssid_rx_filters;
3024 wmi_cfg->use_pdev_id = tg_cfg->use_pdev_id;
3025 wmi_cfg->flag1 = tg_cfg->atf_config;
3026 wmi_cfg->peer_map_unmap_v2_support = tg_cfg->peer_map_unmap_v2_support;
3027 wmi_cfg->sched_params = tg_cfg->sched_params;
3028 wmi_cfg->twt_ap_pdev_count = tg_cfg->twt_ap_pdev_count;
3029 wmi_cfg->twt_ap_sta_count = tg_cfg->twt_ap_sta_count;
3030 }
3031
3032 static int ath11k_init_cmd_send(struct ath11k_pdev_wmi *wmi,
3033 struct wmi_init_cmd_param *param)
3034 {
3035 struct ath11k_base *ab = wmi->wmi_ab->ab;
3036 struct sk_buff *skb;
3037 struct wmi_init_cmd *cmd;
3038 struct wmi_resource_config *cfg;
3039 struct wmi_pdev_set_hw_mode_cmd_param *hw_mode;
3040 struct wmi_pdev_band_to_mac *band_to_mac;
3041 struct wlan_host_mem_chunk *host_mem_chunks;
3042 struct wmi_tlv *tlv;
3043 size_t ret, len;
3044 void *ptr;
3045 u32 hw_mode_len = 0;
3046 u16 idx;
3047
3048 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX)
3049 hw_mode_len = sizeof(*hw_mode) + TLV_HDR_SIZE +
3050 (param->num_band_to_mac * sizeof(*band_to_mac));
3051
3052 len = sizeof(*cmd) + TLV_HDR_SIZE + sizeof(*cfg) + hw_mode_len +
3053 (sizeof(*host_mem_chunks) * WMI_MAX_MEM_REQS);
3054
3055 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3056 if (!skb)
3057 return -ENOMEM;
3058
3059 cmd = (struct wmi_init_cmd *)skb->data;
3060
3061 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_INIT_CMD) |
3062 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3063
3064 ptr = skb->data + sizeof(*cmd);
3065 cfg = ptr;
3066
3067 ath11k_wmi_copy_resource_config(cfg, param->res_cfg);
3068
3069 cfg->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_RESOURCE_CONFIG) |
3070 FIELD_PREP(WMI_TLV_LEN, sizeof(*cfg) - TLV_HDR_SIZE);
3071
3072 ptr += sizeof(*cfg);
3073 host_mem_chunks = ptr + TLV_HDR_SIZE;
3074 len = sizeof(struct wlan_host_mem_chunk);
3075
3076 for (idx = 0; idx < param->num_mem_chunks; ++idx) {
3077 host_mem_chunks[idx].tlv_header =
3078 FIELD_PREP(WMI_TLV_TAG,
3079 WMI_TAG_WLAN_HOST_MEMORY_CHUNK) |
3080 FIELD_PREP(WMI_TLV_LEN, len);
3081
3082 host_mem_chunks[idx].ptr = param->mem_chunks[idx].paddr;
3083 host_mem_chunks[idx].size = param->mem_chunks[idx].len;
3084 host_mem_chunks[idx].req_id = param->mem_chunks[idx].req_id;
3085
3086 ath11k_dbg(ab, ATH11K_DBG_WMI,
3087 "WMI host mem chunk req_id %d paddr 0x%llx len %d\n",
3088 param->mem_chunks[idx].req_id,
3089 (u64)param->mem_chunks[idx].paddr,
3090 param->mem_chunks[idx].len);
3091 }
3092 cmd->num_host_mem_chunks = param->num_mem_chunks;
3093 len = sizeof(struct wlan_host_mem_chunk) * param->num_mem_chunks;
3094
3095 /* num_mem_chunks is zero */
3096 tlv = ptr;
3097 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
3098 FIELD_PREP(WMI_TLV_LEN, len);
3099 ptr += TLV_HDR_SIZE + len;
3100
3101 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX) {
3102 hw_mode = (struct wmi_pdev_set_hw_mode_cmd_param *)ptr;
3103 hw_mode->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3104 WMI_TAG_PDEV_SET_HW_MODE_CMD) |
3105 FIELD_PREP(WMI_TLV_LEN,
3106 sizeof(*hw_mode) - TLV_HDR_SIZE);
3107
3108 hw_mode->hw_mode_index = param->hw_mode_id;
3109 hw_mode->num_band_to_mac = param->num_band_to_mac;
3110
3111 ptr += sizeof(*hw_mode);
3112
3113 len = param->num_band_to_mac * sizeof(*band_to_mac);
3114 tlv = ptr;
3115 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
3116 FIELD_PREP(WMI_TLV_LEN, len);
3117
3118 ptr += TLV_HDR_SIZE;
3119 len = sizeof(*band_to_mac);
3120
3121 for (idx = 0; idx < param->num_band_to_mac; idx++) {
3122 band_to_mac = (void *)ptr;
3123
3124 band_to_mac->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3125 WMI_TAG_PDEV_BAND_TO_MAC) |
3126 FIELD_PREP(WMI_TLV_LEN,
3127 len - TLV_HDR_SIZE);
3128 band_to_mac->pdev_id = param->band_to_mac[idx].pdev_id;
3129 band_to_mac->start_freq =
3130 param->band_to_mac[idx].start_freq;
3131 band_to_mac->end_freq =
3132 param->band_to_mac[idx].end_freq;
3133 ptr += sizeof(*band_to_mac);
3134 }
3135 }
3136
3137 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_INIT_CMDID);
3138 if (ret) {
3139 ath11k_warn(ab, "failed to send WMI_INIT_CMDID\n");
3140 dev_kfree_skb(skb);
3141 }
3142
3143 return ret;
3144 }
3145
3146 int ath11k_wmi_pdev_lro_cfg(struct ath11k *ar,
3147 int pdev_id)
3148 {
3149 struct ath11k_wmi_pdev_lro_config_cmd *cmd;
3150 struct sk_buff *skb;
3151 int ret;
3152
3153 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
3154 if (!skb)
3155 return -ENOMEM;
3156
3157 cmd = (struct ath11k_wmi_pdev_lro_config_cmd *)skb->data;
3158 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_LRO_INFO_CMD) |
3159 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3160
3161 get_random_bytes(cmd->th_4, sizeof(uint32_t) * ATH11K_IPV4_TH_SEED_SIZE);
3162 get_random_bytes(cmd->th_6, sizeof(uint32_t) * ATH11K_IPV6_TH_SEED_SIZE);
3163
3164 cmd->pdev_id = pdev_id;
3165
3166 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_LRO_CONFIG_CMDID);
3167 if (ret) {
3168 ath11k_warn(ar->ab,
3169 "failed to send lro cfg req wmi cmd\n");
3170 goto err;
3171 }
3172
3173 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3174 "WMI lro cfg cmd pdev_id 0x%x\n", pdev_id);
3175 return 0;
3176 err:
3177 dev_kfree_skb(skb);
3178 return ret;
3179 }
3180
3181 int ath11k_wmi_wait_for_service_ready(struct ath11k_base *ab)
3182 {
3183 unsigned long time_left;
3184
3185 time_left = wait_for_completion_timeout(&ab->wmi_ab.service_ready,
3186 WMI_SERVICE_READY_TIMEOUT_HZ);
3187 if (!time_left)
3188 return -ETIMEDOUT;
3189
3190 return 0;
3191 }
3192
3193 int ath11k_wmi_wait_for_unified_ready(struct ath11k_base *ab)
3194 {
3195 unsigned long time_left;
3196
3197 time_left = wait_for_completion_timeout(&ab->wmi_ab.unified_ready,
3198 WMI_SERVICE_READY_TIMEOUT_HZ);
3199 if (!time_left)
3200 return -ETIMEDOUT;
3201
3202 return 0;
3203 }
3204
3205 int ath11k_wmi_cmd_init(struct ath11k_base *ab)
3206 {
3207 struct ath11k_wmi_base *wmi_sc = &ab->wmi_ab;
3208 struct wmi_init_cmd_param init_param;
3209 struct target_resource_config config;
3210
3211 memset(&init_param, 0, sizeof(init_param));
3212 memset(&config, 0, sizeof(config));
3213
3214 config.num_vdevs = ab->num_radios * TARGET_NUM_VDEVS;
3215
3216 if (ab->num_radios == 2) {
3217 config.num_peers = TARGET_NUM_PEERS(DBS);
3218 config.num_tids = TARGET_NUM_TIDS(DBS);
3219 } else if (ab->num_radios == 3) {
3220 config.num_peers = TARGET_NUM_PEERS(DBS_SBS);
3221 config.num_tids = TARGET_NUM_TIDS(DBS_SBS);
3222 } else {
3223 /* Control should not reach here */
3224 config.num_peers = TARGET_NUM_PEERS(SINGLE);
3225 config.num_tids = TARGET_NUM_TIDS(SINGLE);
3226 }
3227 config.num_offload_peers = TARGET_NUM_OFFLD_PEERS;
3228 config.num_offload_reorder_buffs = TARGET_NUM_OFFLD_REORDER_BUFFS;
3229 config.num_peer_keys = TARGET_NUM_PEER_KEYS;
3230 config.ast_skid_limit = TARGET_AST_SKID_LIMIT;
3231 config.tx_chain_mask = (1 << ab->target_caps.num_rf_chains) - 1;
3232 config.rx_chain_mask = (1 << ab->target_caps.num_rf_chains) - 1;
3233 config.rx_timeout_pri[0] = TARGET_RX_TIMEOUT_LO_PRI;
3234 config.rx_timeout_pri[1] = TARGET_RX_TIMEOUT_LO_PRI;
3235 config.rx_timeout_pri[2] = TARGET_RX_TIMEOUT_LO_PRI;
3236 config.rx_timeout_pri[3] = TARGET_RX_TIMEOUT_HI_PRI;
3237 config.rx_decap_mode = TARGET_DECAP_MODE_NATIVE_WIFI;
3238 config.scan_max_pending_req = TARGET_SCAN_MAX_PENDING_REQS;
3239 config.bmiss_offload_max_vdev = TARGET_BMISS_OFFLOAD_MAX_VDEV;
3240 config.roam_offload_max_vdev = TARGET_ROAM_OFFLOAD_MAX_VDEV;
3241 config.roam_offload_max_ap_profiles = TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES;
3242 config.num_mcast_groups = TARGET_NUM_MCAST_GROUPS;
3243 config.num_mcast_table_elems = TARGET_NUM_MCAST_TABLE_ELEMS;
3244 config.mcast2ucast_mode = TARGET_MCAST2UCAST_MODE;
3245 config.tx_dbg_log_size = TARGET_TX_DBG_LOG_SIZE;
3246 config.num_wds_entries = TARGET_NUM_WDS_ENTRIES;
3247 config.dma_burst_size = TARGET_DMA_BURST_SIZE;
3248 config.rx_skip_defrag_timeout_dup_detection_check =
3249 TARGET_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK;
3250 config.vow_config = TARGET_VOW_CONFIG;
3251 config.gtk_offload_max_vdev = TARGET_GTK_OFFLOAD_MAX_VDEV;
3252 config.num_msdu_desc = TARGET_NUM_MSDU_DESC;
3253 config.beacon_tx_offload_max_vdev = ab->num_radios * TARGET_MAX_BCN_OFFLD;
3254 config.rx_batchmode = TARGET_RX_BATCHMODE;
3255 config.peer_map_unmap_v2_support = 1;
3256 config.twt_ap_pdev_count = ab->num_radios;
3257 config.twt_ap_sta_count = 1000;
3258
3259 memcpy(&wmi_sc->wlan_resource_config, &config, sizeof(config));
3260
3261 init_param.res_cfg = &wmi_sc->wlan_resource_config;
3262 init_param.num_mem_chunks = wmi_sc->num_mem_chunks;
3263 init_param.hw_mode_id = wmi_sc->preferred_hw_mode;
3264 init_param.mem_chunks = wmi_sc->mem_chunks;
3265
3266 if (wmi_sc->preferred_hw_mode == WMI_HOST_HW_MODE_SINGLE)
3267 init_param.hw_mode_id = WMI_HOST_HW_MODE_MAX;
3268
3269 init_param.num_band_to_mac = ab->num_radios;
3270
3271 ath11k_fill_band_to_mac_param(ab, init_param.band_to_mac);
3272
3273 return ath11k_init_cmd_send(&wmi_sc->wmi[0], &init_param);
3274 }
3275
3276 static int ath11k_wmi_tlv_hw_mode_caps_parse(struct ath11k_base *soc,
3277 u16 tag, u16 len,
3278 const void *ptr, void *data)
3279 {
3280 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
3281 struct wmi_hw_mode_capabilities *hw_mode_cap;
3282 u32 phy_map = 0;
3283
3284 if (tag != WMI_TAG_HW_MODE_CAPABILITIES)
3285 return -EPROTO;
3286
3287 if (svc_rdy_ext->n_hw_mode_caps >= svc_rdy_ext->param.num_hw_modes)
3288 return -ENOBUFS;
3289
3290 hw_mode_cap = container_of(ptr, struct wmi_hw_mode_capabilities,
3291 hw_mode_id);
3292 svc_rdy_ext->n_hw_mode_caps++;
3293
3294 phy_map = hw_mode_cap->phy_id_map;
3295 while (phy_map) {
3296 svc_rdy_ext->tot_phy_id++;
3297 phy_map = phy_map >> 1;
3298 }
3299
3300 return 0;
3301 }
3302
3303 static int ath11k_wmi_tlv_hw_mode_caps(struct ath11k_base *soc,
3304 u16 len, const void *ptr, void *data)
3305 {
3306 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
3307 struct wmi_hw_mode_capabilities *hw_mode_caps;
3308 enum wmi_host_hw_mode_config_type mode, pref;
3309 u32 i;
3310 int ret;
3311
3312 svc_rdy_ext->n_hw_mode_caps = 0;
3313 svc_rdy_ext->hw_mode_caps = (struct wmi_hw_mode_capabilities *)ptr;
3314
3315 ret = ath11k_wmi_tlv_iter(soc, ptr, len,
3316 ath11k_wmi_tlv_hw_mode_caps_parse,
3317 svc_rdy_ext);
3318 if (ret) {
3319 ath11k_warn(soc, "failed to parse tlv %d\n", ret);
3320 return ret;
3321 }
3322
3323 i = 0;
3324 while (i < svc_rdy_ext->n_hw_mode_caps) {
3325 hw_mode_caps = &svc_rdy_ext->hw_mode_caps[i];
3326 mode = hw_mode_caps->hw_mode_id;
3327 pref = soc->wmi_ab.preferred_hw_mode;
3328
3329 if (ath11k_hw_mode_pri_map[mode] < ath11k_hw_mode_pri_map[pref]) {
3330 svc_rdy_ext->pref_hw_mode_caps = *hw_mode_caps;
3331 soc->wmi_ab.preferred_hw_mode = mode;
3332 }
3333 i++;
3334 }
3335
3336 if (soc->wmi_ab.preferred_hw_mode == WMI_HOST_HW_MODE_MAX)
3337 return -EINVAL;
3338
3339 return 0;
3340 }
3341
3342 static int ath11k_wmi_tlv_mac_phy_caps_parse(struct ath11k_base *soc,
3343 u16 tag, u16 len,
3344 const void *ptr, void *data)
3345 {
3346 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
3347
3348 if (tag != WMI_TAG_MAC_PHY_CAPABILITIES)
3349 return -EPROTO;
3350
3351 if (svc_rdy_ext->n_mac_phy_caps >= svc_rdy_ext->tot_phy_id)
3352 return -ENOBUFS;
3353
3354 len = min_t(u16, len, sizeof(struct wmi_mac_phy_capabilities));
3355 if (!svc_rdy_ext->n_mac_phy_caps) {
3356 svc_rdy_ext->mac_phy_caps = kzalloc((svc_rdy_ext->tot_phy_id) * len,
3357 GFP_ATOMIC);
3358 if (!svc_rdy_ext->mac_phy_caps)
3359 return -ENOMEM;
3360 }
3361
3362 memcpy(svc_rdy_ext->mac_phy_caps + svc_rdy_ext->n_mac_phy_caps, ptr, len);
3363 svc_rdy_ext->n_mac_phy_caps++;
3364 return 0;
3365 }
3366
3367 static int ath11k_wmi_tlv_ext_hal_reg_caps_parse(struct ath11k_base *soc,
3368 u16 tag, u16 len,
3369 const void *ptr, void *data)
3370 {
3371 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
3372
3373 if (tag != WMI_TAG_HAL_REG_CAPABILITIES_EXT)
3374 return -EPROTO;
3375
3376 if (svc_rdy_ext->n_ext_hal_reg_caps >= svc_rdy_ext->param.num_phy)
3377 return -ENOBUFS;
3378
3379 svc_rdy_ext->n_ext_hal_reg_caps++;
3380 return 0;
3381 }
3382
3383 static int ath11k_wmi_tlv_ext_hal_reg_caps(struct ath11k_base *soc,
3384 u16 len, const void *ptr, void *data)
3385 {
3386 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0];
3387 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
3388 struct ath11k_hal_reg_capabilities_ext reg_cap;
3389 int ret;
3390 u32 i;
3391
3392 svc_rdy_ext->n_ext_hal_reg_caps = 0;
3393 svc_rdy_ext->ext_hal_reg_caps = (struct wmi_hal_reg_capabilities_ext *)ptr;
3394 ret = ath11k_wmi_tlv_iter(soc, ptr, len,
3395 ath11k_wmi_tlv_ext_hal_reg_caps_parse,
3396 svc_rdy_ext);
3397 if (ret) {
3398 ath11k_warn(soc, "failed to parse tlv %d\n", ret);
3399 return ret;
3400 }
3401
3402 for (i = 0; i < svc_rdy_ext->param.num_phy; i++) {
3403 ret = ath11k_pull_reg_cap_svc_rdy_ext(wmi_handle,
3404 svc_rdy_ext->soc_hal_reg_caps,
3405 svc_rdy_ext->ext_hal_reg_caps, i,
3406 &reg_cap);
3407 if (ret) {
3408 ath11k_warn(soc, "failed to extract reg cap %d\n", i);
3409 return ret;
3410 }
3411
3412 memcpy(&soc->hal_reg_cap[reg_cap.phy_id],
3413 &reg_cap, sizeof(reg_cap));
3414 }
3415 return 0;
3416 }
3417
3418 static int ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(struct ath11k_base *soc,
3419 u16 len, const void *ptr,
3420 void *data)
3421 {
3422 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0];
3423 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
3424 u8 hw_mode_id = svc_rdy_ext->pref_hw_mode_caps.hw_mode_id;
3425 u32 phy_id_map;
3426 int ret;
3427
3428 svc_rdy_ext->soc_hal_reg_caps = (struct wmi_soc_hal_reg_capabilities *)ptr;
3429 svc_rdy_ext->param.num_phy = svc_rdy_ext->soc_hal_reg_caps->num_phy;
3430
3431 soc->num_radios = 0;
3432 phy_id_map = svc_rdy_ext->pref_hw_mode_caps.phy_id_map;
3433
3434 while (phy_id_map && soc->num_radios < MAX_RADIOS) {
3435 ret = ath11k_pull_mac_phy_cap_svc_ready_ext(wmi_handle,
3436 svc_rdy_ext->hw_caps,
3437 svc_rdy_ext->hw_mode_caps,
3438 svc_rdy_ext->soc_hal_reg_caps,
3439 svc_rdy_ext->mac_phy_caps,
3440 hw_mode_id, soc->num_radios,
3441 &soc->pdevs[soc->num_radios]);
3442 if (ret) {
3443 ath11k_warn(soc, "failed to extract mac caps, idx :%d\n",
3444 soc->num_radios);
3445 return ret;
3446 }
3447
3448 soc->num_radios++;
3449
3450 /* TODO: mac_phy_cap prints */
3451 phy_id_map >>= 1;
3452 }
3453 return 0;
3454 }
3455
3456 static int ath11k_wmi_tlv_svc_rdy_ext_parse(struct ath11k_base *ab,
3457 u16 tag, u16 len,
3458 const void *ptr, void *data)
3459 {
3460 struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0];
3461 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
3462 int ret;
3463
3464 switch (tag) {
3465 case WMI_TAG_SERVICE_READY_EXT_EVENT:
3466 ret = ath11k_pull_svc_ready_ext(wmi_handle, ptr,
3467 &svc_rdy_ext->param);
3468 if (ret) {
3469 ath11k_warn(ab, "unable to extract ext params\n");
3470 return ret;
3471 }
3472 break;
3473
3474 case WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS:
3475 svc_rdy_ext->hw_caps = (struct wmi_soc_mac_phy_hw_mode_caps *)ptr;
3476 svc_rdy_ext->param.num_hw_modes = svc_rdy_ext->hw_caps->num_hw_modes;
3477 break;
3478
3479 case WMI_TAG_SOC_HAL_REG_CAPABILITIES:
3480 ret = ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(ab, len, ptr,
3481 svc_rdy_ext);
3482 if (ret)
3483 return ret;
3484 break;
3485
3486 case WMI_TAG_ARRAY_STRUCT:
3487 if (!svc_rdy_ext->hw_mode_done) {
3488 ret = ath11k_wmi_tlv_hw_mode_caps(ab, len, ptr,
3489 svc_rdy_ext);
3490 if (ret)
3491 return ret;
3492
3493 svc_rdy_ext->hw_mode_done = true;
3494 } else if (!svc_rdy_ext->mac_phy_done) {
3495 svc_rdy_ext->n_mac_phy_caps = 0;
3496 ret = ath11k_wmi_tlv_iter(ab, ptr, len,
3497 ath11k_wmi_tlv_mac_phy_caps_parse,
3498 svc_rdy_ext);
3499 if (ret) {
3500 ath11k_warn(ab, "failed to parse tlv %d\n", ret);
3501 return ret;
3502 }
3503
3504 svc_rdy_ext->mac_phy_done = true;
3505 } else if (!svc_rdy_ext->ext_hal_reg_done) {
3506 ret = ath11k_wmi_tlv_ext_hal_reg_caps(ab, len, ptr,
3507 svc_rdy_ext);
3508 if (ret)
3509 return ret;
3510
3511 svc_rdy_ext->ext_hal_reg_done = true;
3512 complete(&ab->wmi_ab.service_ready);
3513 }
3514 break;
3515
3516 default:
3517 break;
3518 }
3519 return 0;
3520 }
3521
3522 static int ath11k_service_ready_ext_event(struct ath11k_base *ab,
3523 struct sk_buff *skb)
3524 {
3525 struct wmi_tlv_svc_rdy_ext_parse svc_rdy_ext = { };
3526 int ret;
3527
3528 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
3529 ath11k_wmi_tlv_svc_rdy_ext_parse,
3530 &svc_rdy_ext);
3531 if (ret) {
3532 ath11k_warn(ab, "failed to parse tlv %d\n", ret);
3533 return ret;
3534 }
3535
3536 kfree(svc_rdy_ext.mac_phy_caps);
3537 return 0;
3538 }
3539
3540 static int ath11k_pull_vdev_start_resp_tlv(struct ath11k_base *ab, struct sk_buff *skb,
3541 struct wmi_vdev_start_resp_event *vdev_rsp)
3542 {
3543 const void **tb;
3544 const struct wmi_vdev_start_resp_event *ev;
3545 int ret;
3546
3547 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
3548 if (IS_ERR(tb)) {
3549 ret = PTR_ERR(tb);
3550 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
3551 return ret;
3552 }
3553
3554 ev = tb[WMI_TAG_VDEV_START_RESPONSE_EVENT];
3555 if (!ev) {
3556 ath11k_warn(ab, "failed to fetch vdev start resp ev");
3557 kfree(tb);
3558 return -EPROTO;
3559 }
3560
3561 memset(vdev_rsp, 0, sizeof(*vdev_rsp));
3562
3563 vdev_rsp->vdev_id = ev->vdev_id;
3564 vdev_rsp->requestor_id = ev->requestor_id;
3565 vdev_rsp->resp_type = ev->resp_type;
3566 vdev_rsp->status = ev->status;
3567 vdev_rsp->chain_mask = ev->chain_mask;
3568 vdev_rsp->smps_mode = ev->smps_mode;
3569 vdev_rsp->mac_id = ev->mac_id;
3570 vdev_rsp->cfgd_tx_streams = ev->cfgd_tx_streams;
3571 vdev_rsp->cfgd_rx_streams = ev->cfgd_rx_streams;
3572
3573 kfree(tb);
3574 return 0;
3575 }
3576
3577 static struct cur_reg_rule
3578 *create_reg_rules_from_wmi(u32 num_reg_rules,
3579 struct wmi_regulatory_rule_struct *wmi_reg_rule)
3580 {
3581 struct cur_reg_rule *reg_rule_ptr;
3582 u32 count;
3583
3584 reg_rule_ptr = kzalloc((num_reg_rules * sizeof(*reg_rule_ptr)),
3585 GFP_ATOMIC);
3586
3587 if (!reg_rule_ptr)
3588 return NULL;
3589
3590 for (count = 0; count < num_reg_rules; count++) {
3591 reg_rule_ptr[count].start_freq =
3592 FIELD_GET(REG_RULE_START_FREQ,
3593 wmi_reg_rule[count].freq_info);
3594 reg_rule_ptr[count].end_freq =
3595 FIELD_GET(REG_RULE_END_FREQ,
3596 wmi_reg_rule[count].freq_info);
3597 reg_rule_ptr[count].max_bw =
3598 FIELD_GET(REG_RULE_MAX_BW,
3599 wmi_reg_rule[count].bw_pwr_info);
3600 reg_rule_ptr[count].reg_power =
3601 FIELD_GET(REG_RULE_REG_PWR,
3602 wmi_reg_rule[count].bw_pwr_info);
3603 reg_rule_ptr[count].ant_gain =
3604 FIELD_GET(REG_RULE_ANT_GAIN,
3605 wmi_reg_rule[count].bw_pwr_info);
3606 reg_rule_ptr[count].flags =
3607 FIELD_GET(REG_RULE_FLAGS,
3608 wmi_reg_rule[count].flag_info);
3609 }
3610
3611 return reg_rule_ptr;
3612 }
3613
3614 static int ath11k_pull_reg_chan_list_update_ev(struct ath11k_base *ab,
3615 struct sk_buff *skb,
3616 struct cur_regulatory_info *reg_info)
3617 {
3618 const void **tb;
3619 const struct wmi_reg_chan_list_cc_event *chan_list_event_hdr;
3620 struct wmi_regulatory_rule_struct *wmi_reg_rule;
3621 u32 num_2g_reg_rules, num_5g_reg_rules;
3622 int ret;
3623
3624 ath11k_dbg(ab, ATH11K_DBG_WMI, "processing regulatory channel list\n");
3625
3626 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
3627 if (IS_ERR(tb)) {
3628 ret = PTR_ERR(tb);
3629 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
3630 return ret;
3631 }
3632
3633 chan_list_event_hdr = tb[WMI_TAG_REG_CHAN_LIST_CC_EVENT];
3634 if (!chan_list_event_hdr) {
3635 ath11k_warn(ab, "failed to fetch reg chan list update ev\n");
3636 kfree(tb);
3637 return -EPROTO;
3638 }
3639
3640 reg_info->num_2g_reg_rules = chan_list_event_hdr->num_2g_reg_rules;
3641 reg_info->num_5g_reg_rules = chan_list_event_hdr->num_5g_reg_rules;
3642
3643 if (!(reg_info->num_2g_reg_rules + reg_info->num_5g_reg_rules)) {
3644 ath11k_warn(ab, "No regulatory rules available in the event info\n");
3645 kfree(tb);
3646 return -EINVAL;
3647 }
3648
3649 memcpy(reg_info->alpha2, &chan_list_event_hdr->alpha2,
3650 REG_ALPHA2_LEN);
3651 reg_info->dfs_region = chan_list_event_hdr->dfs_region;
3652 reg_info->phybitmap = chan_list_event_hdr->phybitmap;
3653 reg_info->num_phy = chan_list_event_hdr->num_phy;
3654 reg_info->phy_id = chan_list_event_hdr->phy_id;
3655 reg_info->ctry_code = chan_list_event_hdr->country_id;
3656 reg_info->reg_dmn_pair = chan_list_event_hdr->domain_code;
3657 if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_STATUS_PASS)
3658 reg_info->status_code = REG_SET_CC_STATUS_PASS;
3659 else if (chan_list_event_hdr->status_code == WMI_REG_CURRENT_ALPHA2_NOT_FOUND)
3660 reg_info->status_code = REG_CURRENT_ALPHA2_NOT_FOUND;
3661 else if (chan_list_event_hdr->status_code == WMI_REG_INIT_ALPHA2_NOT_FOUND)
3662 reg_info->status_code = REG_INIT_ALPHA2_NOT_FOUND;
3663 else if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_CHANGE_NOT_ALLOWED)
3664 reg_info->status_code = REG_SET_CC_CHANGE_NOT_ALLOWED;
3665 else if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_STATUS_NO_MEMORY)
3666 reg_info->status_code = REG_SET_CC_STATUS_NO_MEMORY;
3667 else if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_STATUS_FAIL)
3668 reg_info->status_code = REG_SET_CC_STATUS_FAIL;
3669
3670 reg_info->min_bw_2g = chan_list_event_hdr->min_bw_2g;
3671 reg_info->max_bw_2g = chan_list_event_hdr->max_bw_2g;
3672 reg_info->min_bw_5g = chan_list_event_hdr->min_bw_5g;
3673 reg_info->max_bw_5g = chan_list_event_hdr->max_bw_5g;
3674
3675 num_2g_reg_rules = reg_info->num_2g_reg_rules;
3676 num_5g_reg_rules = reg_info->num_5g_reg_rules;
3677
3678 ath11k_dbg(ab, ATH11K_DBG_WMI,
3679 "%s:cc %s dsf %d BW: min_2g %d max_2g %d min_5g %d max_5g %d",
3680 __func__, reg_info->alpha2, reg_info->dfs_region,
3681 reg_info->min_bw_2g, reg_info->max_bw_2g,
3682 reg_info->min_bw_5g, reg_info->max_bw_5g);
3683
3684 ath11k_dbg(ab, ATH11K_DBG_WMI,
3685 "%s: num_2g_reg_rules %d num_5g_reg_rules %d", __func__,
3686 num_2g_reg_rules, num_5g_reg_rules);
3687
3688 wmi_reg_rule =
3689 (struct wmi_regulatory_rule_struct *)((u8 *)chan_list_event_hdr
3690 + sizeof(*chan_list_event_hdr)
3691 + sizeof(struct wmi_tlv));
3692
3693 if (num_2g_reg_rules) {
3694 reg_info->reg_rules_2g_ptr = create_reg_rules_from_wmi(num_2g_reg_rules,
3695 wmi_reg_rule);
3696 if (!reg_info->reg_rules_2g_ptr) {
3697 kfree(tb);
3698 ath11k_warn(ab, "Unable to Allocate memory for 2g rules\n");
3699 return -ENOMEM;
3700 }
3701 }
3702
3703 if (num_5g_reg_rules) {
3704 wmi_reg_rule += num_2g_reg_rules;
3705 reg_info->reg_rules_5g_ptr = create_reg_rules_from_wmi(num_5g_reg_rules,
3706 wmi_reg_rule);
3707 if (!reg_info->reg_rules_5g_ptr) {
3708 kfree(tb);
3709 ath11k_warn(ab, "Unable to Allocate memory for 5g rules\n");
3710 return -ENOMEM;
3711 }
3712 }
3713
3714 ath11k_dbg(ab, ATH11K_DBG_WMI, "processed regulatory channel list\n");
3715
3716 kfree(tb);
3717 return 0;
3718 }
3719
3720 static int ath11k_pull_peer_del_resp_ev(struct ath11k_base *ab, struct sk_buff *skb,
3721 struct wmi_peer_delete_resp_event *peer_del_resp)
3722 {
3723 const void **tb;
3724 const struct wmi_peer_delete_resp_event *ev;
3725 int ret;
3726
3727 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
3728 if (IS_ERR(tb)) {
3729 ret = PTR_ERR(tb);
3730 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
3731 return ret;
3732 }
3733
3734 ev = tb[WMI_TAG_PEER_DELETE_RESP_EVENT];
3735 if (!ev) {
3736 ath11k_warn(ab, "failed to fetch peer delete resp ev");
3737 kfree(tb);
3738 return -EPROTO;
3739 }
3740
3741 memset(peer_del_resp, 0, sizeof(*peer_del_resp));
3742
3743 peer_del_resp->vdev_id = ev->vdev_id;
3744 ether_addr_copy(peer_del_resp->peer_macaddr.addr,
3745 ev->peer_macaddr.addr);
3746
3747 kfree(tb);
3748 return 0;
3749 }
3750
3751 static int ath11k_pull_bcn_tx_status_ev(struct ath11k_base *ab, void *evt_buf,
3752 u32 len, u32 *vdev_id,
3753 u32 *tx_status)
3754 {
3755 const void **tb;
3756 const struct wmi_bcn_tx_status_event *ev;
3757 int ret;
3758
3759 tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC);
3760 if (IS_ERR(tb)) {
3761 ret = PTR_ERR(tb);
3762 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
3763 return ret;
3764 }
3765
3766 ev = tb[WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT];
3767 if (!ev) {
3768 ath11k_warn(ab, "failed to fetch bcn tx status ev");
3769 kfree(tb);
3770 return -EPROTO;
3771 }
3772
3773 *vdev_id = ev->vdev_id;
3774 *tx_status = ev->tx_status;
3775
3776 kfree(tb);
3777 return 0;
3778 }
3779
3780 static int ath11k_pull_vdev_stopped_param_tlv(struct ath11k_base *ab, struct sk_buff *skb,
3781 u32 *vdev_id)
3782 {
3783 const void **tb;
3784 const struct wmi_vdev_stopped_event *ev;
3785 int ret;
3786
3787 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
3788 if (IS_ERR(tb)) {
3789 ret = PTR_ERR(tb);
3790 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
3791 return ret;
3792 }
3793
3794 ev = tb[WMI_TAG_VDEV_STOPPED_EVENT];
3795 if (!ev) {
3796 ath11k_warn(ab, "failed to fetch vdev stop ev");
3797 kfree(tb);
3798 return -EPROTO;
3799 }
3800
3801 *vdev_id = ev->vdev_id;
3802
3803 kfree(tb);
3804 return 0;
3805 }
3806
3807 static int ath11k_pull_mgmt_rx_params_tlv(struct ath11k_base *ab,
3808 struct sk_buff *skb,
3809 struct mgmt_rx_event_params *hdr)
3810 {
3811 const void **tb;
3812 const struct wmi_mgmt_rx_hdr *ev;
3813 const u8 *frame;
3814 int ret;
3815
3816 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
3817 if (IS_ERR(tb)) {
3818 ret = PTR_ERR(tb);
3819 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
3820 return ret;
3821 }
3822
3823 ev = tb[WMI_TAG_MGMT_RX_HDR];
3824 frame = tb[WMI_TAG_ARRAY_BYTE];
3825
3826 if (!ev || !frame) {
3827 ath11k_warn(ab, "failed to fetch mgmt rx hdr");
3828 kfree(tb);
3829 return -EPROTO;
3830 }
3831
3832 hdr->pdev_id = ev->pdev_id;
3833 hdr->channel = ev->channel;
3834 hdr->snr = ev->snr;
3835 hdr->rate = ev->rate;
3836 hdr->phy_mode = ev->phy_mode;
3837 hdr->buf_len = ev->buf_len;
3838 hdr->status = ev->status;
3839 hdr->flags = ev->flags;
3840 hdr->rssi = ev->rssi;
3841 hdr->tsf_delta = ev->tsf_delta;
3842 memcpy(hdr->rssi_ctl, ev->rssi_ctl, sizeof(hdr->rssi_ctl));
3843
3844 if (skb->len < (frame - skb->data) + hdr->buf_len) {
3845 ath11k_warn(ab, "invalid length in mgmt rx hdr ev");
3846 kfree(tb);
3847 return -EPROTO;
3848 }
3849
3850 /* shift the sk_buff to point to `frame` */
3851 skb_trim(skb, 0);
3852 skb_put(skb, frame - skb->data);
3853 skb_pull(skb, frame - skb->data);
3854 skb_put(skb, hdr->buf_len);
3855
3856 ath11k_ce_byte_swap(skb->data, hdr->buf_len);
3857
3858 kfree(tb);
3859 return 0;
3860 }
3861
3862 static int wmi_process_mgmt_tx_comp(struct ath11k *ar, u32 desc_id,
3863 u32 status)
3864 {
3865 struct sk_buff *msdu;
3866 struct ieee80211_tx_info *info;
3867 struct ath11k_skb_cb *skb_cb;
3868
3869 spin_lock_bh(&ar->txmgmt_idr_lock);
3870 msdu = idr_find(&ar->txmgmt_idr, desc_id);
3871
3872 if (!msdu) {
3873 ath11k_warn(ar->ab, "received mgmt tx compl for invalid msdu_id: %d\n",
3874 desc_id);
3875 spin_unlock_bh(&ar->txmgmt_idr_lock);
3876 return -ENOENT;
3877 }
3878
3879 idr_remove(&ar->txmgmt_idr, desc_id);
3880 spin_unlock_bh(&ar->txmgmt_idr_lock);
3881
3882 skb_cb = ATH11K_SKB_CB(msdu);
3883 dma_unmap_single(ar->ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE);
3884
3885 info = IEEE80211_SKB_CB(msdu);
3886 if ((!(info->flags & IEEE80211_TX_CTL_NO_ACK)) && !status)
3887 info->flags |= IEEE80211_TX_STAT_ACK;
3888
3889 ieee80211_tx_status_irqsafe(ar->hw, msdu);
3890
3891 /* WARN when we received this event without doing any mgmt tx */
3892 if (atomic_dec_if_positive(&ar->num_pending_mgmt_tx) < 0)
3893 WARN_ON_ONCE(1);
3894
3895 return 0;
3896 }
3897
3898 static int ath11k_pull_mgmt_tx_compl_param_tlv(struct ath11k_base *ab,
3899 struct sk_buff *skb,
3900 struct wmi_mgmt_tx_compl_event *param)
3901 {
3902 const void **tb;
3903 const struct wmi_mgmt_tx_compl_event *ev;
3904 int ret;
3905
3906 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
3907 if (IS_ERR(tb)) {
3908 ret = PTR_ERR(tb);
3909 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
3910 return ret;
3911 }
3912
3913 ev = tb[WMI_TAG_MGMT_TX_COMPL_EVENT];
3914 if (!ev) {
3915 ath11k_warn(ab, "failed to fetch mgmt tx compl ev");
3916 kfree(tb);
3917 return -EPROTO;
3918 }
3919
3920 param->pdev_id = ev->pdev_id;
3921 param->desc_id = ev->desc_id;
3922 param->status = ev->status;
3923
3924 kfree(tb);
3925 return 0;
3926 }
3927
3928 static void ath11k_wmi_event_scan_started(struct ath11k *ar)
3929 {
3930 lockdep_assert_held(&ar->data_lock);
3931
3932 switch (ar->scan.state) {
3933 case ATH11K_SCAN_IDLE:
3934 case ATH11K_SCAN_RUNNING:
3935 case ATH11K_SCAN_ABORTING:
3936 ath11k_warn(ar->ab, "received scan started event in an invalid scan state: %s (%d)\n",
3937 ath11k_scan_state_str(ar->scan.state),
3938 ar->scan.state);
3939 break;
3940 case ATH11K_SCAN_STARTING:
3941 ar->scan.state = ATH11K_SCAN_RUNNING;
3942 complete(&ar->scan.started);
3943 break;
3944 }
3945 }
3946
3947 static void ath11k_wmi_event_scan_start_failed(struct ath11k *ar)
3948 {
3949 lockdep_assert_held(&ar->data_lock);
3950
3951 switch (ar->scan.state) {
3952 case ATH11K_SCAN_IDLE:
3953 case ATH11K_SCAN_RUNNING:
3954 case ATH11K_SCAN_ABORTING:
3955 ath11k_warn(ar->ab, "received scan start failed event in an invalid scan state: %s (%d)\n",
3956 ath11k_scan_state_str(ar->scan.state),
3957 ar->scan.state);
3958 break;
3959 case ATH11K_SCAN_STARTING:
3960 complete(&ar->scan.started);
3961 __ath11k_mac_scan_finish(ar);
3962 break;
3963 }
3964 }
3965
3966 static void ath11k_wmi_event_scan_completed(struct ath11k *ar)
3967 {
3968 lockdep_assert_held(&ar->data_lock);
3969
3970 switch (ar->scan.state) {
3971 case ATH11K_SCAN_IDLE:
3972 case ATH11K_SCAN_STARTING:
3973 /* One suspected reason scan can be completed while starting is
3974 * if firmware fails to deliver all scan events to the host,
3975 * e.g. when transport pipe is full. This has been observed
3976 * with spectral scan phyerr events starving wmi transport
3977 * pipe. In such case the "scan completed" event should be (and
3978 * is) ignored by the host as it may be just firmware's scan
3979 * state machine recovering.
3980 */
3981 ath11k_warn(ar->ab, "received scan completed event in an invalid scan state: %s (%d)\n",
3982 ath11k_scan_state_str(ar->scan.state),
3983 ar->scan.state);
3984 break;
3985 case ATH11K_SCAN_RUNNING:
3986 case ATH11K_SCAN_ABORTING:
3987 __ath11k_mac_scan_finish(ar);
3988 break;
3989 }
3990 }
3991
3992 static void ath11k_wmi_event_scan_bss_chan(struct ath11k *ar)
3993 {
3994 lockdep_assert_held(&ar->data_lock);
3995
3996 switch (ar->scan.state) {
3997 case ATH11K_SCAN_IDLE:
3998 case ATH11K_SCAN_STARTING:
3999 ath11k_warn(ar->ab, "received scan bss chan event in an invalid scan state: %s (%d)\n",
4000 ath11k_scan_state_str(ar->scan.state),
4001 ar->scan.state);
4002 break;
4003 case ATH11K_SCAN_RUNNING:
4004 case ATH11K_SCAN_ABORTING:
4005 ar->scan_channel = NULL;
4006 break;
4007 }
4008 }
4009
4010 static void ath11k_wmi_event_scan_foreign_chan(struct ath11k *ar, u32 freq)
4011 {
4012 lockdep_assert_held(&ar->data_lock);
4013
4014 switch (ar->scan.state) {
4015 case ATH11K_SCAN_IDLE:
4016 case ATH11K_SCAN_STARTING:
4017 ath11k_warn(ar->ab, "received scan foreign chan event in an invalid scan state: %s (%d)\n",
4018 ath11k_scan_state_str(ar->scan.state),
4019 ar->scan.state);
4020 break;
4021 case ATH11K_SCAN_RUNNING:
4022 case ATH11K_SCAN_ABORTING:
4023 ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq);
4024 break;
4025 }
4026 }
4027
4028 static const char *
4029 ath11k_wmi_event_scan_type_str(enum wmi_scan_event_type type,
4030 enum wmi_scan_completion_reason reason)
4031 {
4032 switch (type) {
4033 case WMI_SCAN_EVENT_STARTED:
4034 return "started";
4035 case WMI_SCAN_EVENT_COMPLETED:
4036 switch (reason) {
4037 case WMI_SCAN_REASON_COMPLETED:
4038 return "completed";
4039 case WMI_SCAN_REASON_CANCELLED:
4040 return "completed [cancelled]";
4041 case WMI_SCAN_REASON_PREEMPTED:
4042 return "completed [preempted]";
4043 case WMI_SCAN_REASON_TIMEDOUT:
4044 return "completed [timedout]";
4045 case WMI_SCAN_REASON_INTERNAL_FAILURE:
4046 return "completed [internal err]";
4047 case WMI_SCAN_REASON_MAX:
4048 break;
4049 }
4050 return "completed [unknown]";
4051 case WMI_SCAN_EVENT_BSS_CHANNEL:
4052 return "bss channel";
4053 case WMI_SCAN_EVENT_FOREIGN_CHAN:
4054 return "foreign channel";
4055 case WMI_SCAN_EVENT_DEQUEUED:
4056 return "dequeued";
4057 case WMI_SCAN_EVENT_PREEMPTED:
4058 return "preempted";
4059 case WMI_SCAN_EVENT_START_FAILED:
4060 return "start failed";
4061 case WMI_SCAN_EVENT_RESTARTED:
4062 return "restarted";
4063 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT:
4064 return "foreign channel exit";
4065 default:
4066 return "unknown";
4067 }
4068 }
4069
4070 static int ath11k_pull_scan_ev(struct ath11k_base *ab, struct sk_buff *skb,
4071 struct wmi_scan_event *scan_evt_param)
4072 {
4073 const void **tb;
4074 const struct wmi_scan_event *ev;
4075 int ret;
4076
4077 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4078 if (IS_ERR(tb)) {
4079 ret = PTR_ERR(tb);
4080 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4081 return ret;
4082 }
4083
4084 ev = tb[WMI_TAG_SCAN_EVENT];
4085 if (!ev) {
4086 ath11k_warn(ab, "failed to fetch scan ev");
4087 kfree(tb);
4088 return -EPROTO;
4089 }
4090
4091 scan_evt_param->event_type = ev->event_type;
4092 scan_evt_param->reason = ev->reason;
4093 scan_evt_param->channel_freq = ev->channel_freq;
4094 scan_evt_param->scan_req_id = ev->scan_req_id;
4095 scan_evt_param->scan_id = ev->scan_id;
4096 scan_evt_param->vdev_id = ev->vdev_id;
4097 scan_evt_param->tsf_timestamp = ev->tsf_timestamp;
4098
4099 kfree(tb);
4100 return 0;
4101 }
4102
4103 static int ath11k_pull_peer_sta_kickout_ev(struct ath11k_base *ab, struct sk_buff *skb,
4104 struct wmi_peer_sta_kickout_arg *arg)
4105 {
4106 const void **tb;
4107 const struct wmi_peer_sta_kickout_event *ev;
4108 int ret;
4109
4110 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4111 if (IS_ERR(tb)) {
4112 ret = PTR_ERR(tb);
4113 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4114 return ret;
4115 }
4116
4117 ev = tb[WMI_TAG_PEER_STA_KICKOUT_EVENT];
4118 if (!ev) {
4119 ath11k_warn(ab, "failed to fetch peer sta kickout ev");
4120 kfree(tb);
4121 return -EPROTO;
4122 }
4123
4124 arg->mac_addr = ev->peer_macaddr.addr;
4125
4126 kfree(tb);
4127 return 0;
4128 }
4129
4130 static int ath11k_pull_roam_ev(struct ath11k_base *ab, struct sk_buff *skb,
4131 struct wmi_roam_event *roam_ev)
4132 {
4133 const void **tb;
4134 const struct wmi_roam_event *ev;
4135 int ret;
4136
4137 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4138 if (IS_ERR(tb)) {
4139 ret = PTR_ERR(tb);
4140 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4141 return ret;
4142 }
4143
4144 ev = tb[WMI_TAG_ROAM_EVENT];
4145 if (!ev) {
4146 ath11k_warn(ab, "failed to fetch roam ev");
4147 kfree(tb);
4148 return -EPROTO;
4149 }
4150
4151 roam_ev->vdev_id = ev->vdev_id;
4152 roam_ev->reason = ev->reason;
4153 roam_ev->rssi = ev->rssi;
4154
4155 kfree(tb);
4156 return 0;
4157 }
4158
4159 static int freq_to_idx(struct ath11k *ar, int freq)
4160 {
4161 struct ieee80211_supported_band *sband;
4162 int band, ch, idx = 0;
4163
4164 for (band = NL80211_BAND_2GHZ; band < NUM_NL80211_BANDS; band++) {
4165 sband = ar->hw->wiphy->bands[band];
4166 if (!sband)
4167 continue;
4168
4169 for (ch = 0; ch < sband->n_channels; ch++, idx++)
4170 if (sband->channels[ch].center_freq == freq)
4171 goto exit;
4172 }
4173
4174 exit:
4175 return idx;
4176 }
4177
4178 static int ath11k_pull_chan_info_ev(struct ath11k_base *ab, u8 *evt_buf,
4179 u32 len, struct wmi_chan_info_event *ch_info_ev)
4180 {
4181 const void **tb;
4182 const struct wmi_chan_info_event *ev;
4183 int ret;
4184
4185 tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC);
4186 if (IS_ERR(tb)) {
4187 ret = PTR_ERR(tb);
4188 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4189 return ret;
4190 }
4191
4192 ev = tb[WMI_TAG_CHAN_INFO_EVENT];
4193 if (!ev) {
4194 ath11k_warn(ab, "failed to fetch chan info ev");
4195 kfree(tb);
4196 return -EPROTO;
4197 }
4198
4199 ch_info_ev->err_code = ev->err_code;
4200 ch_info_ev->freq = ev->freq;
4201 ch_info_ev->cmd_flags = ev->cmd_flags;
4202 ch_info_ev->noise_floor = ev->noise_floor;
4203 ch_info_ev->rx_clear_count = ev->rx_clear_count;
4204 ch_info_ev->cycle_count = ev->cycle_count;
4205 ch_info_ev->chan_tx_pwr_range = ev->chan_tx_pwr_range;
4206 ch_info_ev->chan_tx_pwr_tp = ev->chan_tx_pwr_tp;
4207 ch_info_ev->rx_frame_count = ev->rx_frame_count;
4208 ch_info_ev->tx_frame_cnt = ev->tx_frame_cnt;
4209 ch_info_ev->mac_clk_mhz = ev->mac_clk_mhz;
4210 ch_info_ev->vdev_id = ev->vdev_id;
4211
4212 kfree(tb);
4213 return 0;
4214 }
4215
4216 static int
4217 ath11k_pull_pdev_bss_chan_info_ev(struct ath11k_base *ab, struct sk_buff *skb,
4218 struct wmi_pdev_bss_chan_info_event *bss_ch_info_ev)
4219 {
4220 const void **tb;
4221 const struct wmi_pdev_bss_chan_info_event *ev;
4222 int ret;
4223
4224 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4225 if (IS_ERR(tb)) {
4226 ret = PTR_ERR(tb);
4227 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4228 return ret;
4229 }
4230
4231 ev = tb[WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT];
4232 if (!ev) {
4233 ath11k_warn(ab, "failed to fetch pdev bss chan info ev");
4234 kfree(tb);
4235 return -EPROTO;
4236 }
4237
4238 bss_ch_info_ev->pdev_id = ev->pdev_id;
4239 bss_ch_info_ev->freq = ev->freq;
4240 bss_ch_info_ev->noise_floor = ev->noise_floor;
4241 bss_ch_info_ev->rx_clear_count_low = ev->rx_clear_count_low;
4242 bss_ch_info_ev->rx_clear_count_high = ev->rx_clear_count_high;
4243 bss_ch_info_ev->cycle_count_low = ev->cycle_count_low;
4244 bss_ch_info_ev->cycle_count_high = ev->cycle_count_high;
4245 bss_ch_info_ev->tx_cycle_count_low = ev->tx_cycle_count_low;
4246 bss_ch_info_ev->tx_cycle_count_high = ev->tx_cycle_count_high;
4247 bss_ch_info_ev->rx_cycle_count_low = ev->rx_cycle_count_low;
4248 bss_ch_info_ev->rx_cycle_count_high = ev->rx_cycle_count_high;
4249 bss_ch_info_ev->rx_bss_cycle_count_low = ev->rx_bss_cycle_count_low;
4250 bss_ch_info_ev->rx_bss_cycle_count_high = ev->rx_bss_cycle_count_high;
4251
4252 kfree(tb);
4253 return 0;
4254 }
4255
4256 static int
4257 ath11k_pull_vdev_install_key_compl_ev(struct ath11k_base *ab, struct sk_buff *skb,
4258 struct wmi_vdev_install_key_complete_arg *arg)
4259 {
4260 const void **tb;
4261 const struct wmi_vdev_install_key_compl_event *ev;
4262 int ret;
4263
4264 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4265 if (IS_ERR(tb)) {
4266 ret = PTR_ERR(tb);
4267 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4268 return ret;
4269 }
4270
4271 ev = tb[WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT];
4272 if (!ev) {
4273 ath11k_warn(ab, "failed to fetch vdev install key compl ev");
4274 kfree(tb);
4275 return -EPROTO;
4276 }
4277
4278 arg->vdev_id = ev->vdev_id;
4279 arg->macaddr = ev->peer_macaddr.addr;
4280 arg->key_idx = ev->key_idx;
4281 arg->key_flags = ev->key_flags;
4282 arg->status = ev->status;
4283
4284 kfree(tb);
4285 return 0;
4286 }
4287
4288 static int ath11k_pull_peer_assoc_conf_ev(struct ath11k_base *ab, struct sk_buff *skb,
4289 struct wmi_peer_assoc_conf_arg *peer_assoc_conf)
4290 {
4291 const void **tb;
4292 const struct wmi_peer_assoc_conf_event *ev;
4293 int ret;
4294
4295 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4296 if (IS_ERR(tb)) {
4297 ret = PTR_ERR(tb);
4298 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4299 return ret;
4300 }
4301
4302 ev = tb[WMI_TAG_PEER_ASSOC_CONF_EVENT];
4303 if (!ev) {
4304 ath11k_warn(ab, "failed to fetch peer assoc conf ev");
4305 kfree(tb);
4306 return -EPROTO;
4307 }
4308
4309 peer_assoc_conf->vdev_id = ev->vdev_id;
4310 peer_assoc_conf->macaddr = ev->peer_macaddr.addr;
4311
4312 kfree(tb);
4313 return 0;
4314 }
4315
4316 static void ath11k_wmi_pull_pdev_stats_base(const struct wmi_pdev_stats_base *src,
4317 struct ath11k_fw_stats_pdev *dst)
4318 {
4319 dst->ch_noise_floor = src->chan_nf;
4320 dst->tx_frame_count = src->tx_frame_count;
4321 dst->rx_frame_count = src->rx_frame_count;
4322 dst->rx_clear_count = src->rx_clear_count;
4323 dst->cycle_count = src->cycle_count;
4324 dst->phy_err_count = src->phy_err_count;
4325 dst->chan_tx_power = src->chan_tx_pwr;
4326 }
4327
4328 static void
4329 ath11k_wmi_pull_pdev_stats_tx(const struct wmi_pdev_stats_tx *src,
4330 struct ath11k_fw_stats_pdev *dst)
4331 {
4332 dst->comp_queued = src->comp_queued;
4333 dst->comp_delivered = src->comp_delivered;
4334 dst->msdu_enqued = src->msdu_enqued;
4335 dst->mpdu_enqued = src->mpdu_enqued;
4336 dst->wmm_drop = src->wmm_drop;
4337 dst->local_enqued = src->local_enqued;
4338 dst->local_freed = src->local_freed;
4339 dst->hw_queued = src->hw_queued;
4340 dst->hw_reaped = src->hw_reaped;
4341 dst->underrun = src->underrun;
4342 dst->tx_abort = src->tx_abort;
4343 dst->mpdus_requed = src->mpdus_requed;
4344 dst->tx_ko = src->tx_ko;
4345 dst->data_rc = src->data_rc;
4346 dst->self_triggers = src->self_triggers;
4347 dst->sw_retry_failure = src->sw_retry_failure;
4348 dst->illgl_rate_phy_err = src->illgl_rate_phy_err;
4349 dst->pdev_cont_xretry = src->pdev_cont_xretry;
4350 dst->pdev_tx_timeout = src->pdev_tx_timeout;
4351 dst->pdev_resets = src->pdev_resets;
4352 dst->stateless_tid_alloc_failure = src->stateless_tid_alloc_failure;
4353 dst->phy_underrun = src->phy_underrun;
4354 dst->txop_ovf = src->txop_ovf;
4355 }
4356
4357 static void ath11k_wmi_pull_pdev_stats_rx(const struct wmi_pdev_stats_rx *src,
4358 struct ath11k_fw_stats_pdev *dst)
4359 {
4360 dst->mid_ppdu_route_change = src->mid_ppdu_route_change;
4361 dst->status_rcvd = src->status_rcvd;
4362 dst->r0_frags = src->r0_frags;
4363 dst->r1_frags = src->r1_frags;
4364 dst->r2_frags = src->r2_frags;
4365 dst->r3_frags = src->r3_frags;
4366 dst->htt_msdus = src->htt_msdus;
4367 dst->htt_mpdus = src->htt_mpdus;
4368 dst->loc_msdus = src->loc_msdus;
4369 dst->loc_mpdus = src->loc_mpdus;
4370 dst->oversize_amsdu = src->oversize_amsdu;
4371 dst->phy_errs = src->phy_errs;
4372 dst->phy_err_drop = src->phy_err_drop;
4373 dst->mpdu_errs = src->mpdu_errs;
4374 }
4375
4376 static void
4377 ath11k_wmi_pull_vdev_stats(const struct wmi_vdev_stats *src,
4378 struct ath11k_fw_stats_vdev *dst)
4379 {
4380 int i;
4381
4382 dst->vdev_id = src->vdev_id;
4383 dst->beacon_snr = src->beacon_snr;
4384 dst->data_snr = src->data_snr;
4385 dst->num_rx_frames = src->num_rx_frames;
4386 dst->num_rts_fail = src->num_rts_fail;
4387 dst->num_rts_success = src->num_rts_success;
4388 dst->num_rx_err = src->num_rx_err;
4389 dst->num_rx_discard = src->num_rx_discard;
4390 dst->num_tx_not_acked = src->num_tx_not_acked;
4391
4392 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames); i++)
4393 dst->num_tx_frames[i] = src->num_tx_frames[i];
4394
4395 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_retries); i++)
4396 dst->num_tx_frames_retries[i] = src->num_tx_frames_retries[i];
4397
4398 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_failures); i++)
4399 dst->num_tx_frames_failures[i] = src->num_tx_frames_failures[i];
4400
4401 for (i = 0; i < ARRAY_SIZE(src->tx_rate_history); i++)
4402 dst->tx_rate_history[i] = src->tx_rate_history[i];
4403
4404 for (i = 0; i < ARRAY_SIZE(src->beacon_rssi_history); i++)
4405 dst->beacon_rssi_history[i] = src->beacon_rssi_history[i];
4406 }
4407
4408 static void
4409 ath11k_wmi_pull_bcn_stats(const struct wmi_bcn_stats *src,
4410 struct ath11k_fw_stats_bcn *dst)
4411 {
4412 dst->vdev_id = src->vdev_id;
4413 dst->tx_bcn_succ_cnt = src->tx_bcn_succ_cnt;
4414 dst->tx_bcn_outage_cnt = src->tx_bcn_outage_cnt;
4415 }
4416
4417 int ath11k_wmi_pull_fw_stats(struct ath11k_base *ab, struct sk_buff *skb,
4418 struct ath11k_fw_stats *stats)
4419 {
4420 const void **tb;
4421 const struct wmi_stats_event *ev;
4422 const void *data;
4423 int i, ret;
4424 u32 len = skb->len;
4425
4426 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, len, GFP_ATOMIC);
4427 if (IS_ERR(tb)) {
4428 ret = PTR_ERR(tb);
4429 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4430 return ret;
4431 }
4432
4433 ev = tb[WMI_TAG_STATS_EVENT];
4434 data = tb[WMI_TAG_ARRAY_BYTE];
4435 if (!ev || !data) {
4436 ath11k_warn(ab, "failed to fetch update stats ev");
4437 kfree(tb);
4438 return -EPROTO;
4439 }
4440
4441 ath11k_dbg(ab, ATH11K_DBG_WMI,
4442 "wmi stats update ev pdev_id %d pdev %i vdev %i bcn %i\n",
4443 ev->pdev_id,
4444 ev->num_pdev_stats, ev->num_vdev_stats,
4445 ev->num_bcn_stats);
4446
4447 stats->pdev_id = ev->pdev_id;
4448 stats->stats_id = 0;
4449
4450 for (i = 0; i < ev->num_pdev_stats; i++) {
4451 const struct wmi_pdev_stats *src;
4452 struct ath11k_fw_stats_pdev *dst;
4453
4454 src = data;
4455 if (len < sizeof(*src)) {
4456 kfree(tb);
4457 return -EPROTO;
4458 }
4459
4460 stats->stats_id = WMI_REQUEST_PDEV_STAT;
4461
4462 data += sizeof(*src);
4463 len -= sizeof(*src);
4464
4465 dst = kzalloc(sizeof(*dst), GFP_ATOMIC);
4466 if (!dst)
4467 continue;
4468
4469 ath11k_wmi_pull_pdev_stats_base(&src->base, dst);
4470 ath11k_wmi_pull_pdev_stats_tx(&src->tx, dst);
4471 ath11k_wmi_pull_pdev_stats_rx(&src->rx, dst);
4472 list_add_tail(&dst->list, &stats->pdevs);
4473 }
4474
4475 for (i = 0; i < ev->num_vdev_stats; i++) {
4476 const struct wmi_vdev_stats *src;
4477 struct ath11k_fw_stats_vdev *dst;
4478
4479 src = data;
4480 if (len < sizeof(*src)) {
4481 kfree(tb);
4482 return -EPROTO;
4483 }
4484
4485 stats->stats_id = WMI_REQUEST_VDEV_STAT;
4486
4487 data += sizeof(*src);
4488 len -= sizeof(*src);
4489
4490 dst = kzalloc(sizeof(*dst), GFP_ATOMIC);
4491 if (!dst)
4492 continue;
4493
4494 ath11k_wmi_pull_vdev_stats(src, dst);
4495 list_add_tail(&dst->list, &stats->vdevs);
4496 }
4497
4498 for (i = 0; i < ev->num_bcn_stats; i++) {
4499 const struct wmi_bcn_stats *src;
4500 struct ath11k_fw_stats_bcn *dst;
4501
4502 src = data;
4503 if (len < sizeof(*src)) {
4504 kfree(tb);
4505 return -EPROTO;
4506 }
4507
4508 stats->stats_id = WMI_REQUEST_BCN_STAT;
4509
4510 data += sizeof(*src);
4511 len -= sizeof(*src);
4512
4513 dst = kzalloc(sizeof(*dst), GFP_ATOMIC);
4514 if (!dst)
4515 continue;
4516
4517 ath11k_wmi_pull_bcn_stats(src, dst);
4518 list_add_tail(&dst->list, &stats->bcn);
4519 }
4520
4521 kfree(tb);
4522 return 0;
4523 }
4524
4525 static int
4526 ath11k_pull_pdev_temp_ev(struct ath11k_base *ab, u8 *evt_buf,
4527 u32 len, const struct wmi_pdev_temperature_event *ev)
4528 {
4529 const void **tb;
4530 int ret;
4531
4532 tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC);
4533 if (IS_ERR(tb)) {
4534 ret = PTR_ERR(tb);
4535 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4536 return ret;
4537 }
4538
4539 ev = tb[WMI_TAG_PDEV_TEMPERATURE_EVENT];
4540 if (!ev) {
4541 ath11k_warn(ab, "failed to fetch pdev temp ev");
4542 kfree(tb);
4543 return -EPROTO;
4544 }
4545
4546 kfree(tb);
4547 return 0;
4548 }
4549
4550 size_t ath11k_wmi_fw_stats_num_vdevs(struct list_head *head)
4551 {
4552 struct ath11k_fw_stats_vdev *i;
4553 size_t num = 0;
4554
4555 list_for_each_entry(i, head, list)
4556 ++num;
4557
4558 return num;
4559 }
4560
4561 static size_t ath11k_wmi_fw_stats_num_bcn(struct list_head *head)
4562 {
4563 struct ath11k_fw_stats_bcn *i;
4564 size_t num = 0;
4565
4566 list_for_each_entry(i, head, list)
4567 ++num;
4568
4569 return num;
4570 }
4571
4572 static void
4573 ath11k_wmi_fw_pdev_base_stats_fill(const struct ath11k_fw_stats_pdev *pdev,
4574 char *buf, u32 *length)
4575 {
4576 u32 len = *length;
4577 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
4578
4579 len += scnprintf(buf + len, buf_len - len, "\n");
4580 len += scnprintf(buf + len, buf_len - len, "%30s\n",
4581 "ath11k PDEV stats");
4582 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
4583 "=================");
4584
4585 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
4586 "Channel noise floor", pdev->ch_noise_floor);
4587 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
4588 "Channel TX power", pdev->chan_tx_power);
4589 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
4590 "TX frame count", pdev->tx_frame_count);
4591 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
4592 "RX frame count", pdev->rx_frame_count);
4593 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
4594 "RX clear count", pdev->rx_clear_count);
4595 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
4596 "Cycle count", pdev->cycle_count);
4597 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
4598 "PHY error count", pdev->phy_err_count);
4599
4600 *length = len;
4601 }
4602
4603 static void
4604 ath11k_wmi_fw_pdev_tx_stats_fill(const struct ath11k_fw_stats_pdev *pdev,
4605 char *buf, u32 *length)
4606 {
4607 u32 len = *length;
4608 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
4609
4610 len += scnprintf(buf + len, buf_len - len, "\n%30s\n",
4611 "ath11k PDEV TX stats");
4612 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
4613 "====================");
4614
4615 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
4616 "HTT cookies queued", pdev->comp_queued);
4617 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
4618 "HTT cookies disp.", pdev->comp_delivered);
4619 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
4620 "MSDU queued", pdev->msdu_enqued);
4621 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
4622 "MPDU queued", pdev->mpdu_enqued);
4623 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
4624 "MSDUs dropped", pdev->wmm_drop);
4625 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
4626 "Local enqued", pdev->local_enqued);
4627 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
4628 "Local freed", pdev->local_freed);
4629 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
4630 "HW queued", pdev->hw_queued);
4631 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
4632 "PPDUs reaped", pdev->hw_reaped);
4633 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
4634 "Num underruns", pdev->underrun);
4635 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
4636 "PPDUs cleaned", pdev->tx_abort);
4637 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
4638 "MPDUs requed", pdev->mpdus_requed);
4639 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
4640 "Excessive retries", pdev->tx_ko);
4641 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
4642 "HW rate", pdev->data_rc);
4643 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
4644 "Sched self triggers", pdev->self_triggers);
4645 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
4646 "Dropped due to SW retries",
4647 pdev->sw_retry_failure);
4648 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
4649 "Illegal rate phy errors",
4650 pdev->illgl_rate_phy_err);
4651 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
4652 "PDEV continuous xretry", pdev->pdev_cont_xretry);
4653 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
4654 "TX timeout", pdev->pdev_tx_timeout);
4655 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
4656 "PDEV resets", pdev->pdev_resets);
4657 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
4658 "Stateless TIDs alloc failures",
4659 pdev->stateless_tid_alloc_failure);
4660 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
4661 "PHY underrun", pdev->phy_underrun);
4662 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
4663 "MPDU is more than txop limit", pdev->txop_ovf);
4664 *length = len;
4665 }
4666
4667 static void
4668 ath11k_wmi_fw_pdev_rx_stats_fill(const struct ath11k_fw_stats_pdev *pdev,
4669 char *buf, u32 *length)
4670 {
4671 u32 len = *length;
4672 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
4673
4674 len += scnprintf(buf + len, buf_len - len, "\n%30s\n",
4675 "ath11k PDEV RX stats");
4676 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
4677 "====================");
4678
4679 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
4680 "Mid PPDU route change",
4681 pdev->mid_ppdu_route_change);
4682 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
4683 "Tot. number of statuses", pdev->status_rcvd);
4684 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
4685 "Extra frags on rings 0", pdev->r0_frags);
4686 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
4687 "Extra frags on rings 1", pdev->r1_frags);
4688 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
4689 "Extra frags on rings 2", pdev->r2_frags);
4690 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
4691 "Extra frags on rings 3", pdev->r3_frags);
4692 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
4693 "MSDUs delivered to HTT", pdev->htt_msdus);
4694 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
4695 "MPDUs delivered to HTT", pdev->htt_mpdus);
4696 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
4697 "MSDUs delivered to stack", pdev->loc_msdus);
4698 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
4699 "MPDUs delivered to stack", pdev->loc_mpdus);
4700 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
4701 "Oversized AMSUs", pdev->oversize_amsdu);
4702 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
4703 "PHY errors", pdev->phy_errs);
4704 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
4705 "PHY errors drops", pdev->phy_err_drop);
4706 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
4707 "MPDU errors (FCS, MIC, ENC)", pdev->mpdu_errs);
4708 *length = len;
4709 }
4710
4711 static void
4712 ath11k_wmi_fw_vdev_stats_fill(struct ath11k *ar,
4713 const struct ath11k_fw_stats_vdev *vdev,
4714 char *buf, u32 *length)
4715 {
4716 u32 len = *length;
4717 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
4718 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, vdev->vdev_id);
4719 u8 *vif_macaddr;
4720 int i;
4721
4722 /* VDEV stats has all the active VDEVs of other PDEVs as well,
4723 * ignoring those not part of requested PDEV
4724 */
4725 if (!arvif)
4726 return;
4727
4728 vif_macaddr = arvif->vif->addr;
4729
4730 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
4731 "VDEV ID", vdev->vdev_id);
4732 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n",
4733 "VDEV MAC address", vif_macaddr);
4734 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
4735 "beacon snr", vdev->beacon_snr);
4736 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
4737 "data snr", vdev->data_snr);
4738 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
4739 "num rx frames", vdev->num_rx_frames);
4740 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
4741 "num rts fail", vdev->num_rts_fail);
4742 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
4743 "num rts success", vdev->num_rts_success);
4744 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
4745 "num rx err", vdev->num_rx_err);
4746 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
4747 "num rx discard", vdev->num_rx_discard);
4748 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
4749 "num tx not acked", vdev->num_tx_not_acked);
4750
4751 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames); i++)
4752 len += scnprintf(buf + len, buf_len - len,
4753 "%25s [%02d] %u\n",
4754 "num tx frames", i,
4755 vdev->num_tx_frames[i]);
4756
4757 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_retries); i++)
4758 len += scnprintf(buf + len, buf_len - len,
4759 "%25s [%02d] %u\n",
4760 "num tx frames retries", i,
4761 vdev->num_tx_frames_retries[i]);
4762
4763 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_failures); i++)
4764 len += scnprintf(buf + len, buf_len - len,
4765 "%25s [%02d] %u\n",
4766 "num tx frames failures", i,
4767 vdev->num_tx_frames_failures[i]);
4768
4769 for (i = 0 ; i < ARRAY_SIZE(vdev->tx_rate_history); i++)
4770 len += scnprintf(buf + len, buf_len - len,
4771 "%25s [%02d] 0x%08x\n",
4772 "tx rate history", i,
4773 vdev->tx_rate_history[i]);
4774
4775 for (i = 0 ; i < ARRAY_SIZE(vdev->beacon_rssi_history); i++)
4776 len += scnprintf(buf + len, buf_len - len,
4777 "%25s [%02d] %u\n",
4778 "beacon rssi history", i,
4779 vdev->beacon_rssi_history[i]);
4780
4781 len += scnprintf(buf + len, buf_len - len, "\n");
4782 *length = len;
4783 }
4784
4785 static void
4786 ath11k_wmi_fw_bcn_stats_fill(struct ath11k *ar,
4787 const struct ath11k_fw_stats_bcn *bcn,
4788 char *buf, u32 *length)
4789 {
4790 u32 len = *length;
4791 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
4792 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, bcn->vdev_id);
4793 u8 *vdev_macaddr;
4794
4795 if (!arvif) {
4796 ath11k_warn(ar->ab, "invalid vdev id %d in bcn stats",
4797 bcn->vdev_id);
4798 return;
4799 }
4800
4801 vdev_macaddr = arvif->vif->addr;
4802
4803 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
4804 "VDEV ID", bcn->vdev_id);
4805 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n",
4806 "VDEV MAC address", vdev_macaddr);
4807 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
4808 "================");
4809 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
4810 "Num of beacon tx success", bcn->tx_bcn_succ_cnt);
4811 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
4812 "Num of beacon tx failures", bcn->tx_bcn_outage_cnt);
4813
4814 len += scnprintf(buf + len, buf_len - len, "\n");
4815 *length = len;
4816 }
4817
4818 void ath11k_wmi_fw_stats_fill(struct ath11k *ar,
4819 struct ath11k_fw_stats *fw_stats,
4820 u32 stats_id, char *buf)
4821 {
4822 u32 len = 0;
4823 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
4824 const struct ath11k_fw_stats_pdev *pdev;
4825 const struct ath11k_fw_stats_vdev *vdev;
4826 const struct ath11k_fw_stats_bcn *bcn;
4827 size_t num_bcn;
4828
4829 spin_lock_bh(&ar->data_lock);
4830
4831 if (stats_id == WMI_REQUEST_PDEV_STAT) {
4832 pdev = list_first_entry_or_null(&fw_stats->pdevs,
4833 struct ath11k_fw_stats_pdev, list);
4834 if (!pdev) {
4835 ath11k_warn(ar->ab, "failed to get pdev stats\n");
4836 goto unlock;
4837 }
4838
4839 ath11k_wmi_fw_pdev_base_stats_fill(pdev, buf, &len);
4840 ath11k_wmi_fw_pdev_tx_stats_fill(pdev, buf, &len);
4841 ath11k_wmi_fw_pdev_rx_stats_fill(pdev, buf, &len);
4842 }
4843
4844 if (stats_id == WMI_REQUEST_VDEV_STAT) {
4845 len += scnprintf(buf + len, buf_len - len, "\n");
4846 len += scnprintf(buf + len, buf_len - len, "%30s\n",
4847 "ath11k VDEV stats");
4848 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
4849 "=================");
4850
4851 list_for_each_entry(vdev, &fw_stats->vdevs, list)
4852 ath11k_wmi_fw_vdev_stats_fill(ar, vdev, buf, &len);
4853 }
4854
4855 if (stats_id == WMI_REQUEST_BCN_STAT) {
4856 num_bcn = ath11k_wmi_fw_stats_num_bcn(&fw_stats->bcn);
4857
4858 len += scnprintf(buf + len, buf_len - len, "\n");
4859 len += scnprintf(buf + len, buf_len - len, "%30s (%zu)\n",
4860 "ath11k Beacon stats", num_bcn);
4861 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
4862 "===================");
4863
4864 list_for_each_entry(bcn, &fw_stats->bcn, list)
4865 ath11k_wmi_fw_bcn_stats_fill(ar, bcn, buf, &len);
4866 }
4867
4868 unlock:
4869 spin_unlock_bh(&ar->data_lock);
4870
4871 if (len >= buf_len)
4872 buf[len - 1] = 0;
4873 else
4874 buf[len] = 0;
4875 }
4876
4877 static void ath11k_wmi_op_ep_tx_credits(struct ath11k_base *ab)
4878 {
4879 /* try to send pending beacons first. they take priority */
4880 wake_up(&ab->wmi_ab.tx_credits_wq);
4881 }
4882
4883 static void ath11k_wmi_htc_tx_complete(struct ath11k_base *ab,
4884 struct sk_buff *skb)
4885 {
4886 dev_kfree_skb(skb);
4887 }
4888
4889 static bool ath11k_reg_is_world_alpha(char *alpha)
4890 {
4891 return alpha[0] == '0' && alpha[1] == '0';
4892 }
4893
4894 static int ath11k_reg_chan_list_event(struct ath11k_base *ab, struct sk_buff *skb)
4895 {
4896 struct cur_regulatory_info *reg_info = NULL;
4897 struct ieee80211_regdomain *regd = NULL;
4898 bool intersect = false;
4899 int ret = 0, pdev_idx;
4900 struct ath11k *ar;
4901
4902 reg_info = kzalloc(sizeof(*reg_info), GFP_ATOMIC);
4903 if (!reg_info) {
4904 ret = -ENOMEM;
4905 goto fallback;
4906 }
4907
4908 ret = ath11k_pull_reg_chan_list_update_ev(ab, skb, reg_info);
4909 if (ret) {
4910 ath11k_warn(ab, "failed to extract regulatory info from received event\n");
4911 goto fallback;
4912 }
4913
4914 if (reg_info->status_code != REG_SET_CC_STATUS_PASS) {
4915 /* In case of failure to set the requested ctry,
4916 * fw retains the current regd. We print a failure info
4917 * and return from here.
4918 */
4919 ath11k_warn(ab, "Failed to set the requested Country regulatory setting\n");
4920 goto mem_free;
4921 }
4922
4923 pdev_idx = reg_info->phy_id;
4924
4925 if (pdev_idx >= ab->num_radios)
4926 goto fallback;
4927
4928 /* Avoid multiple overwrites to default regd, during core
4929 * stop-start after mac registration.
4930 */
4931 if (ab->default_regd[pdev_idx] && !ab->new_regd[pdev_idx] &&
4932 !memcmp((char *)ab->default_regd[pdev_idx]->alpha2,
4933 (char *)reg_info->alpha2, 2))
4934 goto mem_free;
4935
4936 /* Intersect new rules with default regd if a new country setting was
4937 * requested, i.e a default regd was already set during initialization
4938 * and the regd coming from this event has a valid country info.
4939 */
4940 if (ab->default_regd[pdev_idx] &&
4941 !ath11k_reg_is_world_alpha((char *)
4942 ab->default_regd[pdev_idx]->alpha2) &&
4943 !ath11k_reg_is_world_alpha((char *)reg_info->alpha2))
4944 intersect = true;
4945
4946 regd = ath11k_reg_build_regd(ab, reg_info, intersect);
4947 if (!regd) {
4948 ath11k_warn(ab, "failed to build regd from reg_info\n");
4949 goto fallback;
4950 }
4951
4952 spin_lock(&ab->base_lock);
4953 if (test_bit(ATH11K_FLAG_REGISTERED, &ab->dev_flags)) {
4954 /* Once mac is registered, ar is valid and all CC events from
4955 * fw is considered to be received due to user requests
4956 * currently.
4957 * Free previously built regd before assigning the newly
4958 * generated regd to ar. NULL pointer handling will be
4959 * taken care by kfree itself.
4960 */
4961 ar = ab->pdevs[pdev_idx].ar;
4962 kfree(ab->new_regd[pdev_idx]);
4963 ab->new_regd[pdev_idx] = regd;
4964 ieee80211_queue_work(ar->hw, &ar->regd_update_work);
4965 } else {
4966 /* Multiple events for the same *ar is not expected. But we
4967 * can still clear any previously stored default_regd if we
4968 * are receiving this event for the same radio by mistake.
4969 * NULL pointer handling will be taken care by kfree itself.
4970 */
4971 kfree(ab->default_regd[pdev_idx]);
4972 /* This regd would be applied during mac registration */
4973 ab->default_regd[pdev_idx] = regd;
4974 }
4975 ab->dfs_region = reg_info->dfs_region;
4976 spin_unlock(&ab->base_lock);
4977
4978 goto mem_free;
4979
4980 fallback:
4981 /* Fallback to older reg (by sending previous country setting
4982 * again if fw has succeded and we failed to process here.
4983 * The Regdomain should be uniform across driver and fw. Since the
4984 * FW has processed the command and sent a success status, we expect
4985 * this function to succeed as well. If it doesn't, CTRY needs to be
4986 * reverted at the fw and the old SCAN_CHAN_LIST cmd needs to be sent.
4987 */
4988 /* TODO: This is rare, but still should also be handled */
4989 WARN_ON(1);
4990 mem_free:
4991 if (reg_info) {
4992 kfree(reg_info->reg_rules_2g_ptr);
4993 kfree(reg_info->reg_rules_5g_ptr);
4994 kfree(reg_info);
4995 }
4996 return ret;
4997 }
4998
4999 static int ath11k_wmi_tlv_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len,
5000 const void *ptr, void *data)
5001 {
5002 struct wmi_tlv_rdy_parse *rdy_parse = data;
5003 struct wmi_ready_event fixed_param;
5004 struct wmi_mac_addr *addr_list;
5005 struct ath11k_pdev *pdev;
5006 u32 num_mac_addr;
5007 int i;
5008
5009 switch (tag) {
5010 case WMI_TAG_READY_EVENT:
5011 memset(&fixed_param, 0, sizeof(fixed_param));
5012 memcpy(&fixed_param, (struct wmi_ready_event *)ptr,
5013 min_t(u16, sizeof(fixed_param), len));
5014 ab->wlan_init_status = fixed_param.ready_event_min.status;
5015 rdy_parse->num_extra_mac_addr =
5016 fixed_param.ready_event_min.num_extra_mac_addr;
5017
5018 ether_addr_copy(ab->mac_addr,
5019 fixed_param.ready_event_min.mac_addr.addr);
5020 ab->pktlog_defs_checksum = fixed_param.pktlog_defs_checksum;
5021 ab->wmi_ready = true;
5022 break;
5023 case WMI_TAG_ARRAY_FIXED_STRUCT:
5024 addr_list = (struct wmi_mac_addr *)ptr;
5025 num_mac_addr = rdy_parse->num_extra_mac_addr;
5026
5027 if (!(ab->num_radios > 1 && num_mac_addr >= ab->num_radios))
5028 break;
5029
5030 for (i = 0; i < ab->num_radios; i++) {
5031 pdev = &ab->pdevs[i];
5032 ether_addr_copy(pdev->mac_addr, addr_list[i].addr);
5033 }
5034 ab->pdevs_macaddr_valid = true;
5035 break;
5036 default:
5037 break;
5038 }
5039
5040 return 0;
5041 }
5042
5043 static int ath11k_ready_event(struct ath11k_base *ab, struct sk_buff *skb)
5044 {
5045 struct wmi_tlv_rdy_parse rdy_parse = { };
5046 int ret;
5047
5048 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
5049 ath11k_wmi_tlv_rdy_parse, &rdy_parse);
5050 if (ret) {
5051 ath11k_warn(ab, "failed to parse tlv %d\n", ret);
5052 return ret;
5053 }
5054
5055 complete(&ab->wmi_ab.unified_ready);
5056 return 0;
5057 }
5058
5059 static void ath11k_peer_delete_resp_event(struct ath11k_base *ab, struct sk_buff *skb)
5060 {
5061 struct wmi_peer_delete_resp_event peer_del_resp;
5062
5063 if (ath11k_pull_peer_del_resp_ev(ab, skb, &peer_del_resp) != 0) {
5064 ath11k_warn(ab, "failed to extract peer delete resp");
5065 return;
5066 }
5067
5068 /* TODO: Do we need to validate whether ath11k_peer_find() return NULL
5069 * Why this is needed when there is HTT event for peer delete
5070 */
5071 }
5072
5073 static inline const char *ath11k_wmi_vdev_resp_print(u32 vdev_resp_status)
5074 {
5075 switch (vdev_resp_status) {
5076 case WMI_VDEV_START_RESPONSE_INVALID_VDEVID:
5077 return "invalid vdev id";
5078 case WMI_VDEV_START_RESPONSE_NOT_SUPPORTED:
5079 return "not supported";
5080 case WMI_VDEV_START_RESPONSE_DFS_VIOLATION:
5081 return "dfs violation";
5082 case WMI_VDEV_START_RESPONSE_INVALID_REGDOMAIN:
5083 return "invalid regdomain";
5084 default:
5085 return "unknown";
5086 }
5087 }
5088
5089 static void ath11k_vdev_start_resp_event(struct ath11k_base *ab, struct sk_buff *skb)
5090 {
5091 struct wmi_vdev_start_resp_event vdev_start_resp;
5092 struct ath11k *ar;
5093 u32 status;
5094
5095 if (ath11k_pull_vdev_start_resp_tlv(ab, skb, &vdev_start_resp) != 0) {
5096 ath11k_warn(ab, "failed to extract vdev start resp");
5097 return;
5098 }
5099
5100 rcu_read_lock();
5101 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_start_resp.vdev_id);
5102 if (!ar) {
5103 ath11k_warn(ab, "invalid vdev id in vdev start resp ev %d",
5104 vdev_start_resp.vdev_id);
5105 rcu_read_unlock();
5106 return;
5107 }
5108
5109 ar->last_wmi_vdev_start_status = 0;
5110
5111 status = vdev_start_resp.status;
5112
5113 if (WARN_ON_ONCE(status)) {
5114 ath11k_warn(ab, "vdev start resp error status %d (%s)\n",
5115 status, ath11k_wmi_vdev_resp_print(status));
5116 ar->last_wmi_vdev_start_status = status;
5117 }
5118
5119 complete(&ar->vdev_setup_done);
5120
5121 rcu_read_unlock();
5122
5123 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev start resp for vdev id %d",
5124 vdev_start_resp.vdev_id);
5125 }
5126
5127 static void ath11k_bcn_tx_status_event(struct ath11k_base *ab, struct sk_buff *skb)
5128 {
5129 u32 vdev_id, tx_status;
5130
5131 if (ath11k_pull_bcn_tx_status_ev(ab, skb->data, skb->len,
5132 &vdev_id, &tx_status) != 0) {
5133 ath11k_warn(ab, "failed to extract bcn tx status");
5134 return;
5135 }
5136 }
5137
5138 static void ath11k_vdev_stopped_event(struct ath11k_base *ab, struct sk_buff *skb)
5139 {
5140 struct ath11k *ar;
5141 u32 vdev_id = 0;
5142
5143 if (ath11k_pull_vdev_stopped_param_tlv(ab, skb, &vdev_id) != 0) {
5144 ath11k_warn(ab, "failed to extract vdev stopped event");
5145 return;
5146 }
5147
5148 rcu_read_lock();
5149 ar = ath11k_mac_get_ar_vdev_stop_status(ab, vdev_id);
5150 if (!ar) {
5151 ath11k_warn(ab, "invalid vdev id in vdev stopped ev %d",
5152 vdev_id);
5153 rcu_read_unlock();
5154 return;
5155 }
5156
5157 complete(&ar->vdev_setup_done);
5158
5159 rcu_read_unlock();
5160
5161 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev stopped for vdev id %d", vdev_id);
5162 }
5163
5164 static void ath11k_mgmt_rx_event(struct ath11k_base *ab, struct sk_buff *skb)
5165 {
5166 struct mgmt_rx_event_params rx_ev = {0};
5167 struct ath11k *ar;
5168 struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
5169 struct ieee80211_hdr *hdr;
5170 u16 fc;
5171 struct ieee80211_supported_band *sband;
5172
5173 if (ath11k_pull_mgmt_rx_params_tlv(ab, skb, &rx_ev) != 0) {
5174 ath11k_warn(ab, "failed to extract mgmt rx event");
5175 dev_kfree_skb(skb);
5176 return;
5177 }
5178
5179 memset(status, 0, sizeof(*status));
5180
5181 ath11k_dbg(ab, ATH11K_DBG_MGMT, "mgmt rx event status %08x\n",
5182 rx_ev.status);
5183
5184 rcu_read_lock();
5185 ar = ath11k_mac_get_ar_by_pdev_id(ab, rx_ev.pdev_id);
5186
5187 if (!ar) {
5188 ath11k_warn(ab, "invalid pdev_id %d in mgmt_rx_event\n",
5189 rx_ev.pdev_id);
5190 dev_kfree_skb(skb);
5191 goto exit;
5192 }
5193
5194 if ((test_bit(ATH11K_CAC_RUNNING, &ar->dev_flags)) ||
5195 (rx_ev.status & (WMI_RX_STATUS_ERR_DECRYPT |
5196 WMI_RX_STATUS_ERR_KEY_CACHE_MISS | WMI_RX_STATUS_ERR_CRC))) {
5197 dev_kfree_skb(skb);
5198 goto exit;
5199 }
5200
5201 if (rx_ev.status & WMI_RX_STATUS_ERR_MIC)
5202 status->flag |= RX_FLAG_MMIC_ERROR;
5203
5204 if (rx_ev.channel >= 1 && rx_ev.channel <= 14) {
5205 status->band = NL80211_BAND_2GHZ;
5206 } else if (rx_ev.channel >= 36 && rx_ev.channel <= ATH11K_MAX_5G_CHAN) {
5207 status->band = NL80211_BAND_5GHZ;
5208 } else {
5209 /* Shouldn't happen unless list of advertised channels to
5210 * mac80211 has been changed.
5211 */
5212 WARN_ON_ONCE(1);
5213 dev_kfree_skb(skb);
5214 goto exit;
5215 }
5216
5217 if (rx_ev.phy_mode == MODE_11B && status->band == NL80211_BAND_5GHZ)
5218 ath11k_dbg(ab, ATH11K_DBG_WMI,
5219 "wmi mgmt rx 11b (CCK) on 5GHz\n");
5220
5221 sband = &ar->mac.sbands[status->band];
5222
5223 status->freq = ieee80211_channel_to_frequency(rx_ev.channel,
5224 status->band);
5225 status->signal = rx_ev.snr + ATH11K_DEFAULT_NOISE_FLOOR;
5226 status->rate_idx = ath11k_mac_bitrate_to_idx(sband, rx_ev.rate / 100);
5227
5228 hdr = (struct ieee80211_hdr *)skb->data;
5229 fc = le16_to_cpu(hdr->frame_control);
5230
5231 /* Firmware is guaranteed to report all essential management frames via
5232 * WMI while it can deliver some extra via HTT. Since there can be
5233 * duplicates split the reporting wrt monitor/sniffing.
5234 */
5235 status->flag |= RX_FLAG_SKIP_MONITOR;
5236
5237 /* In case of PMF, FW delivers decrypted frames with Protected Bit set.
5238 * Don't clear that. Also, FW delivers broadcast management frames
5239 * (ex: group privacy action frames in mesh) as encrypted payload.
5240 */
5241 if (ieee80211_has_protected(hdr->frame_control) &&
5242 !is_multicast_ether_addr(ieee80211_get_DA(hdr))) {
5243 status->flag |= RX_FLAG_DECRYPTED;
5244
5245 if (!ieee80211_is_robust_mgmt_frame(skb)) {
5246 status->flag |= RX_FLAG_IV_STRIPPED |
5247 RX_FLAG_MMIC_STRIPPED;
5248 hdr->frame_control = __cpu_to_le16(fc &
5249 ~IEEE80211_FCTL_PROTECTED);
5250 }
5251 }
5252
5253 /* TODO: Pending handle beacon implementation
5254 *if (ieee80211_is_beacon(hdr->frame_control))
5255 * ath11k_mac_handle_beacon(ar, skb);
5256 */
5257
5258 ath11k_dbg(ab, ATH11K_DBG_MGMT,
5259 "event mgmt rx skb %pK len %d ftype %02x stype %02x\n",
5260 skb, skb->len,
5261 fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE);
5262
5263 ath11k_dbg(ab, ATH11K_DBG_MGMT,
5264 "event mgmt rx freq %d band %d snr %d, rate_idx %d\n",
5265 status->freq, status->band, status->signal,
5266 status->rate_idx);
5267
5268 ieee80211_rx_ni(ar->hw, skb);
5269
5270 exit:
5271 rcu_read_unlock();
5272 }
5273
5274 static void ath11k_mgmt_tx_compl_event(struct ath11k_base *ab, struct sk_buff *skb)
5275 {
5276 struct wmi_mgmt_tx_compl_event tx_compl_param = {0};
5277 struct ath11k *ar;
5278
5279 if (ath11k_pull_mgmt_tx_compl_param_tlv(ab, skb, &tx_compl_param) != 0) {
5280 ath11k_warn(ab, "failed to extract mgmt tx compl event");
5281 return;
5282 }
5283
5284 rcu_read_lock();
5285 ar = ath11k_mac_get_ar_by_pdev_id(ab, tx_compl_param.pdev_id);
5286 if (!ar) {
5287 ath11k_warn(ab, "invalid pdev id %d in mgmt_tx_compl_event\n",
5288 tx_compl_param.pdev_id);
5289 goto exit;
5290 }
5291
5292 wmi_process_mgmt_tx_comp(ar, tx_compl_param.desc_id,
5293 tx_compl_param.status);
5294
5295 ath11k_dbg(ab, ATH11K_DBG_MGMT,
5296 "mgmt tx compl ev pdev_id %d, desc_id %d, status %d",
5297 tx_compl_param.pdev_id, tx_compl_param.desc_id,
5298 tx_compl_param.status);
5299
5300 exit:
5301 rcu_read_unlock();
5302 }
5303
5304 static struct ath11k *ath11k_get_ar_on_scan_abort(struct ath11k_base *ab,
5305 u32 vdev_id)
5306 {
5307 int i;
5308 struct ath11k_pdev *pdev;
5309 struct ath11k *ar;
5310
5311 for (i = 0; i < ab->num_radios; i++) {
5312 pdev = rcu_dereference(ab->pdevs_active[i]);
5313 if (pdev && pdev->ar) {
5314 ar = pdev->ar;
5315
5316 spin_lock_bh(&ar->data_lock);
5317 if (ar->scan.state == ATH11K_SCAN_ABORTING &&
5318 ar->scan.vdev_id == vdev_id) {
5319 spin_unlock_bh(&ar->data_lock);
5320 return ar;
5321 }
5322 spin_unlock_bh(&ar->data_lock);
5323 }
5324 }
5325 return NULL;
5326 }
5327
5328 static void ath11k_scan_event(struct ath11k_base *ab, struct sk_buff *skb)
5329 {
5330 struct ath11k *ar;
5331 struct wmi_scan_event scan_ev = {0};
5332
5333 if (ath11k_pull_scan_ev(ab, skb, &scan_ev) != 0) {
5334 ath11k_warn(ab, "failed to extract scan event");
5335 return;
5336 }
5337
5338 rcu_read_lock();
5339
5340 /* In case the scan was cancelled, ex. during interface teardown,
5341 * the interface will not be found in active interfaces.
5342 * Rather, in such scenarios, iterate over the active pdev's to
5343 * search 'ar' if the corresponding 'ar' scan is ABORTING and the
5344 * aborting scan's vdev id matches this event info.
5345 */
5346 if (scan_ev.event_type == WMI_SCAN_EVENT_COMPLETED &&
5347 scan_ev.reason == WMI_SCAN_REASON_CANCELLED)
5348 ar = ath11k_get_ar_on_scan_abort(ab, scan_ev.vdev_id);
5349 else
5350 ar = ath11k_mac_get_ar_by_vdev_id(ab, scan_ev.vdev_id);
5351
5352 if (!ar) {
5353 ath11k_warn(ab, "Received scan event for unknown vdev");
5354 rcu_read_unlock();
5355 return;
5356 }
5357
5358 spin_lock_bh(&ar->data_lock);
5359
5360 ath11k_dbg(ab, ATH11K_DBG_WMI,
5361 "scan event %s type %d reason %d freq %d req_id %d scan_id %d vdev_id %d state %s (%d)\n",
5362 ath11k_wmi_event_scan_type_str(scan_ev.event_type, scan_ev.reason),
5363 scan_ev.event_type, scan_ev.reason, scan_ev.channel_freq,
5364 scan_ev.scan_req_id, scan_ev.scan_id, scan_ev.vdev_id,
5365 ath11k_scan_state_str(ar->scan.state), ar->scan.state);
5366
5367 switch (scan_ev.event_type) {
5368 case WMI_SCAN_EVENT_STARTED:
5369 ath11k_wmi_event_scan_started(ar);
5370 break;
5371 case WMI_SCAN_EVENT_COMPLETED:
5372 ath11k_wmi_event_scan_completed(ar);
5373 break;
5374 case WMI_SCAN_EVENT_BSS_CHANNEL:
5375 ath11k_wmi_event_scan_bss_chan(ar);
5376 break;
5377 case WMI_SCAN_EVENT_FOREIGN_CHAN:
5378 ath11k_wmi_event_scan_foreign_chan(ar, scan_ev.channel_freq);
5379 break;
5380 case WMI_SCAN_EVENT_START_FAILED:
5381 ath11k_warn(ab, "received scan start failure event\n");
5382 ath11k_wmi_event_scan_start_failed(ar);
5383 break;
5384 case WMI_SCAN_EVENT_DEQUEUED:
5385 case WMI_SCAN_EVENT_PREEMPTED:
5386 case WMI_SCAN_EVENT_RESTARTED:
5387 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT:
5388 default:
5389 break;
5390 }
5391
5392 spin_unlock_bh(&ar->data_lock);
5393
5394 rcu_read_unlock();
5395 }
5396
5397 static void ath11k_peer_sta_kickout_event(struct ath11k_base *ab, struct sk_buff *skb)
5398 {
5399 struct wmi_peer_sta_kickout_arg arg = {};
5400 struct ieee80211_sta *sta;
5401 struct ath11k_peer *peer;
5402 struct ath11k *ar;
5403
5404 if (ath11k_pull_peer_sta_kickout_ev(ab, skb, &arg) != 0) {
5405 ath11k_warn(ab, "failed to extract peer sta kickout event");
5406 return;
5407 }
5408
5409 rcu_read_lock();
5410
5411 spin_lock_bh(&ab->base_lock);
5412
5413 peer = ath11k_peer_find_by_addr(ab, arg.mac_addr);
5414
5415 if (!peer) {
5416 ath11k_warn(ab, "peer not found %pM\n",
5417 arg.mac_addr);
5418 goto exit;
5419 }
5420
5421 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer->vdev_id);
5422 if (!ar) {
5423 ath11k_warn(ab, "invalid vdev id in peer sta kickout ev %d",
5424 peer->vdev_id);
5425 goto exit;
5426 }
5427
5428 sta = ieee80211_find_sta_by_ifaddr(ar->hw,
5429 arg.mac_addr, NULL);
5430 if (!sta) {
5431 ath11k_warn(ab, "Spurious quick kickout for STA %pM\n",
5432 arg.mac_addr);
5433 goto exit;
5434 }
5435
5436 ath11k_dbg(ab, ATH11K_DBG_WMI, "peer sta kickout event %pM",
5437 arg.mac_addr);
5438
5439 ieee80211_report_low_ack(sta, 10);
5440
5441 exit:
5442 spin_unlock_bh(&ab->base_lock);
5443 rcu_read_unlock();
5444 }
5445
5446 static void ath11k_roam_event(struct ath11k_base *ab, struct sk_buff *skb)
5447 {
5448 struct wmi_roam_event roam_ev = {};
5449 struct ath11k *ar;
5450
5451 if (ath11k_pull_roam_ev(ab, skb, &roam_ev) != 0) {
5452 ath11k_warn(ab, "failed to extract roam event");
5453 return;
5454 }
5455
5456 ath11k_dbg(ab, ATH11K_DBG_WMI,
5457 "wmi roam event vdev %u reason 0x%08x rssi %d\n",
5458 roam_ev.vdev_id, roam_ev.reason, roam_ev.rssi);
5459
5460 rcu_read_lock();
5461 ar = ath11k_mac_get_ar_by_vdev_id(ab, roam_ev.vdev_id);
5462 if (!ar) {
5463 ath11k_warn(ab, "invalid vdev id in roam ev %d",
5464 roam_ev.vdev_id);
5465 rcu_read_unlock();
5466 return;
5467 }
5468
5469 if (roam_ev.reason >= WMI_ROAM_REASON_MAX)
5470 ath11k_warn(ab, "ignoring unknown roam event reason %d on vdev %i\n",
5471 roam_ev.reason, roam_ev.vdev_id);
5472
5473 switch (roam_ev.reason) {
5474 case WMI_ROAM_REASON_BEACON_MISS:
5475 /* TODO: Pending beacon miss and connection_loss_work
5476 * implementation
5477 * ath11k_mac_handle_beacon_miss(ar, vdev_id);
5478 */
5479 break;
5480 case WMI_ROAM_REASON_BETTER_AP:
5481 case WMI_ROAM_REASON_LOW_RSSI:
5482 case WMI_ROAM_REASON_SUITABLE_AP_FOUND:
5483 case WMI_ROAM_REASON_HO_FAILED:
5484 ath11k_warn(ab, "ignoring not implemented roam event reason %d on vdev %i\n",
5485 roam_ev.reason, roam_ev.vdev_id);
5486 break;
5487 }
5488
5489 rcu_read_unlock();
5490 }
5491
5492 static void ath11k_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb)
5493 {
5494 struct wmi_chan_info_event ch_info_ev = {0};
5495 struct ath11k *ar;
5496 struct survey_info *survey;
5497 int idx;
5498 /* HW channel counters frequency value in hertz */
5499 u32 cc_freq_hz = ab->cc_freq_hz;
5500
5501 if (ath11k_pull_chan_info_ev(ab, skb->data, skb->len, &ch_info_ev) != 0) {
5502 ath11k_warn(ab, "failed to extract chan info event");
5503 return;
5504 }
5505
5506 ath11k_dbg(ab, ATH11K_DBG_WMI,
5507 "chan info vdev_id %d err_code %d freq %d cmd_flags %d noise_floor %d rx_clear_count %d cycle_count %d mac_clk_mhz %d\n",
5508 ch_info_ev.vdev_id, ch_info_ev.err_code, ch_info_ev.freq,
5509 ch_info_ev.cmd_flags, ch_info_ev.noise_floor,
5510 ch_info_ev.rx_clear_count, ch_info_ev.cycle_count,
5511 ch_info_ev.mac_clk_mhz);
5512
5513 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_END_RESP) {
5514 ath11k_dbg(ab, ATH11K_DBG_WMI, "chan info report completed\n");
5515 return;
5516 }
5517
5518 rcu_read_lock();
5519 ar = ath11k_mac_get_ar_by_vdev_id(ab, ch_info_ev.vdev_id);
5520 if (!ar) {
5521 ath11k_warn(ab, "invalid vdev id in chan info ev %d",
5522 ch_info_ev.vdev_id);
5523 rcu_read_unlock();
5524 return;
5525 }
5526 spin_lock_bh(&ar->data_lock);
5527
5528 switch (ar->scan.state) {
5529 case ATH11K_SCAN_IDLE:
5530 case ATH11K_SCAN_STARTING:
5531 ath11k_warn(ab, "received chan info event without a scan request, ignoring\n");
5532 goto exit;
5533 case ATH11K_SCAN_RUNNING:
5534 case ATH11K_SCAN_ABORTING:
5535 break;
5536 }
5537
5538 idx = freq_to_idx(ar, ch_info_ev.freq);
5539 if (idx >= ARRAY_SIZE(ar->survey)) {
5540 ath11k_warn(ab, "chan info: invalid frequency %d (idx %d out of bounds)\n",
5541 ch_info_ev.freq, idx);
5542 goto exit;
5543 }
5544
5545 /* If FW provides MAC clock frequency in Mhz, overriding the initialized
5546 * HW channel counters frequency value
5547 */
5548 if (ch_info_ev.mac_clk_mhz)
5549 cc_freq_hz = (ch_info_ev.mac_clk_mhz * 1000);
5550
5551 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_START_RESP) {
5552 survey = &ar->survey[idx];
5553 memset(survey, 0, sizeof(*survey));
5554 survey->noise = ch_info_ev.noise_floor;
5555 survey->filled = SURVEY_INFO_NOISE_DBM | SURVEY_INFO_TIME |
5556 SURVEY_INFO_TIME_BUSY;
5557 survey->time = div_u64(ch_info_ev.cycle_count, cc_freq_hz);
5558 survey->time_busy = div_u64(ch_info_ev.rx_clear_count, cc_freq_hz);
5559 }
5560 exit:
5561 spin_unlock_bh(&ar->data_lock);
5562 rcu_read_unlock();
5563 }
5564
5565 static void
5566 ath11k_pdev_bss_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb)
5567 {
5568 struct wmi_pdev_bss_chan_info_event bss_ch_info_ev = {};
5569 struct survey_info *survey;
5570 struct ath11k *ar;
5571 u32 cc_freq_hz = ab->cc_freq_hz;
5572 u64 busy, total, tx, rx, rx_bss;
5573 int idx;
5574
5575 if (ath11k_pull_pdev_bss_chan_info_ev(ab, skb, &bss_ch_info_ev) != 0) {
5576 ath11k_warn(ab, "failed to extract pdev bss chan info event");
5577 return;
5578 }
5579
5580 busy = (u64)(bss_ch_info_ev.rx_clear_count_high) << 32 |
5581 bss_ch_info_ev.rx_clear_count_low;
5582
5583 total = (u64)(bss_ch_info_ev.cycle_count_high) << 32 |
5584 bss_ch_info_ev.cycle_count_low;
5585
5586 tx = (u64)(bss_ch_info_ev.tx_cycle_count_high) << 32 |
5587 bss_ch_info_ev.tx_cycle_count_low;
5588
5589 rx = (u64)(bss_ch_info_ev.rx_cycle_count_high) << 32 |
5590 bss_ch_info_ev.rx_cycle_count_low;
5591
5592 rx_bss = (u64)(bss_ch_info_ev.rx_bss_cycle_count_high) << 32 |
5593 bss_ch_info_ev.rx_bss_cycle_count_low;
5594
5595 ath11k_dbg(ab, ATH11K_DBG_WMI,
5596 "pdev bss chan info:\n pdev_id: %d freq: %d noise: %d cycle: busy %llu total %llu tx %llu rx %llu rx_bss %llu\n",
5597 bss_ch_info_ev.pdev_id, bss_ch_info_ev.freq,
5598 bss_ch_info_ev.noise_floor, busy, total,
5599 tx, rx, rx_bss);
5600
5601 rcu_read_lock();
5602 ar = ath11k_mac_get_ar_by_pdev_id(ab, bss_ch_info_ev.pdev_id);
5603
5604 if (!ar) {
5605 ath11k_warn(ab, "invalid pdev id %d in bss_chan_info event\n",
5606 bss_ch_info_ev.pdev_id);
5607 rcu_read_unlock();
5608 return;
5609 }
5610
5611 spin_lock_bh(&ar->data_lock);
5612 idx = freq_to_idx(ar, bss_ch_info_ev.freq);
5613 if (idx >= ARRAY_SIZE(ar->survey)) {
5614 ath11k_warn(ab, "bss chan info: invalid frequency %d (idx %d out of bounds)\n",
5615 bss_ch_info_ev.freq, idx);
5616 goto exit;
5617 }
5618
5619 survey = &ar->survey[idx];
5620
5621 survey->noise = bss_ch_info_ev.noise_floor;
5622 survey->time = div_u64(total, cc_freq_hz);
5623 survey->time_busy = div_u64(busy, cc_freq_hz);
5624 survey->time_rx = div_u64(rx_bss, cc_freq_hz);
5625 survey->time_tx = div_u64(tx, cc_freq_hz);
5626 survey->filled |= (SURVEY_INFO_NOISE_DBM |
5627 SURVEY_INFO_TIME |
5628 SURVEY_INFO_TIME_BUSY |
5629 SURVEY_INFO_TIME_RX |
5630 SURVEY_INFO_TIME_TX);
5631 exit:
5632 spin_unlock_bh(&ar->data_lock);
5633 complete(&ar->bss_survey_done);
5634
5635 rcu_read_unlock();
5636 }
5637
5638 static void ath11k_vdev_install_key_compl_event(struct ath11k_base *ab,
5639 struct sk_buff *skb)
5640 {
5641 struct wmi_vdev_install_key_complete_arg install_key_compl = {0};
5642 struct ath11k *ar;
5643
5644 if (ath11k_pull_vdev_install_key_compl_ev(ab, skb, &install_key_compl) != 0) {
5645 ath11k_warn(ab, "failed to extract install key compl event");
5646 return;
5647 }
5648
5649 ath11k_dbg(ab, ATH11K_DBG_WMI,
5650 "vdev install key ev idx %d flags %08x macaddr %pM status %d\n",
5651 install_key_compl.key_idx, install_key_compl.key_flags,
5652 install_key_compl.macaddr, install_key_compl.status);
5653
5654 rcu_read_lock();
5655 ar = ath11k_mac_get_ar_by_vdev_id(ab, install_key_compl.vdev_id);
5656 if (!ar) {
5657 ath11k_warn(ab, "invalid vdev id in install key compl ev %d",
5658 install_key_compl.vdev_id);
5659 rcu_read_unlock();
5660 return;
5661 }
5662
5663 ar->install_key_status = 0;
5664
5665 if (install_key_compl.status != WMI_VDEV_INSTALL_KEY_COMPL_STATUS_SUCCESS) {
5666 ath11k_warn(ab, "install key failed for %pM status %d\n",
5667 install_key_compl.macaddr, install_key_compl.status);
5668 ar->install_key_status = install_key_compl.status;
5669 }
5670
5671 complete(&ar->install_key_done);
5672 rcu_read_unlock();
5673 }
5674
5675 static void ath11k_service_available_event(struct ath11k_base *ab, struct sk_buff *skb)
5676 {
5677 const void **tb;
5678 const struct wmi_service_available_event *ev;
5679 int ret;
5680 int i, j;
5681
5682 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
5683 if (IS_ERR(tb)) {
5684 ret = PTR_ERR(tb);
5685 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5686 return;
5687 }
5688
5689 ev = tb[WMI_TAG_SERVICE_AVAILABLE_EVENT];
5690 if (!ev) {
5691 ath11k_warn(ab, "failed to fetch svc available ev");
5692 kfree(tb);
5693 return;
5694 }
5695
5696 /* TODO: Use wmi_service_segment_offset information to get the service
5697 * especially when more services are advertised in multiple sevice
5698 * available events.
5699 */
5700 for (i = 0, j = WMI_MAX_SERVICE;
5701 i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT_SERVICE;
5702 i++) {
5703 do {
5704 if (ev->wmi_service_segment_bitmap[i] &
5705 BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32))
5706 set_bit(j, ab->wmi_ab.svc_map);
5707 } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32);
5708 }
5709
5710 ath11k_dbg(ab, ATH11K_DBG_WMI,
5711 "wmi_ext_service_bitmap 0:0x%x, 1:0x%x, 2:0x%x, 3:0x%x",
5712 ev->wmi_service_segment_bitmap[0], ev->wmi_service_segment_bitmap[1],
5713 ev->wmi_service_segment_bitmap[2], ev->wmi_service_segment_bitmap[3]);
5714
5715 kfree(tb);
5716 }
5717
5718 static void ath11k_peer_assoc_conf_event(struct ath11k_base *ab, struct sk_buff *skb)
5719 {
5720 struct wmi_peer_assoc_conf_arg peer_assoc_conf = {0};
5721 struct ath11k *ar;
5722
5723 if (ath11k_pull_peer_assoc_conf_ev(ab, skb, &peer_assoc_conf) != 0) {
5724 ath11k_warn(ab, "failed to extract peer assoc conf event");
5725 return;
5726 }
5727
5728 ath11k_dbg(ab, ATH11K_DBG_WMI,
5729 "peer assoc conf ev vdev id %d macaddr %pM\n",
5730 peer_assoc_conf.vdev_id, peer_assoc_conf.macaddr);
5731
5732 rcu_read_lock();
5733 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_assoc_conf.vdev_id);
5734
5735 if (!ar) {
5736 ath11k_warn(ab, "invalid vdev id in peer assoc conf ev %d",
5737 peer_assoc_conf.vdev_id);
5738 rcu_read_unlock();
5739 return;
5740 }
5741
5742 complete(&ar->peer_assoc_done);
5743 rcu_read_unlock();
5744 }
5745
5746 static void ath11k_update_stats_event(struct ath11k_base *ab, struct sk_buff *skb)
5747 {
5748 ath11k_debug_fw_stats_process(ab, skb);
5749 }
5750
5751 /* PDEV_CTL_FAILSAFE_CHECK_EVENT is received from FW when the frequency scanned
5752 * is not part of BDF CTL(Conformance test limits) table entries.
5753 */
5754 static void ath11k_pdev_ctl_failsafe_check_event(struct ath11k_base *ab,
5755 struct sk_buff *skb)
5756 {
5757 const void **tb;
5758 const struct wmi_pdev_ctl_failsafe_chk_event *ev;
5759 int ret;
5760
5761 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
5762 if (IS_ERR(tb)) {
5763 ret = PTR_ERR(tb);
5764 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5765 return;
5766 }
5767
5768 ev = tb[WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT];
5769 if (!ev) {
5770 ath11k_warn(ab, "failed to fetch pdev ctl failsafe check ev");
5771 kfree(tb);
5772 return;
5773 }
5774
5775 ath11k_dbg(ab, ATH11K_DBG_WMI,
5776 "pdev ctl failsafe check ev status %d\n",
5777 ev->ctl_failsafe_status);
5778
5779 /* If ctl_failsafe_status is set to 1 FW will max out the Transmit power
5780 * to 10 dBm else the CTL power entry in the BDF would be picked up.
5781 */
5782 if (ev->ctl_failsafe_status != 0)
5783 ath11k_warn(ab, "pdev ctl failsafe failure status %d",
5784 ev->ctl_failsafe_status);
5785
5786 kfree(tb);
5787 }
5788
5789 static void
5790 ath11k_wmi_process_csa_switch_count_event(struct ath11k_base *ab,
5791 const struct wmi_pdev_csa_switch_ev *ev,
5792 const u32 *vdev_ids)
5793 {
5794 int i;
5795 struct ath11k_vif *arvif;
5796
5797 /* Finish CSA once the switch count becomes NULL */
5798 if (ev->current_switch_count)
5799 return;
5800
5801 rcu_read_lock();
5802 for (i = 0; i < ev->num_vdevs; i++) {
5803 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, vdev_ids[i]);
5804
5805 if (!arvif) {
5806 ath11k_warn(ab, "Recvd csa status for unknown vdev %d",
5807 vdev_ids[i]);
5808 continue;
5809 }
5810
5811 if (arvif->is_up && arvif->vif->csa_active)
5812 ieee80211_csa_finish(arvif->vif);
5813 }
5814 rcu_read_unlock();
5815 }
5816
5817 static void
5818 ath11k_wmi_pdev_csa_switch_count_status_event(struct ath11k_base *ab,
5819 struct sk_buff *skb)
5820 {
5821 const void **tb;
5822 const struct wmi_pdev_csa_switch_ev *ev;
5823 const u32 *vdev_ids;
5824 int ret;
5825
5826 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
5827 if (IS_ERR(tb)) {
5828 ret = PTR_ERR(tb);
5829 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5830 return;
5831 }
5832
5833 ev = tb[WMI_TAG_PDEV_CSA_SWITCH_COUNT_STATUS_EVENT];
5834 vdev_ids = tb[WMI_TAG_ARRAY_UINT32];
5835
5836 if (!ev || !vdev_ids) {
5837 ath11k_warn(ab, "failed to fetch pdev csa switch count ev");
5838 kfree(tb);
5839 return;
5840 }
5841
5842 ath11k_dbg(ab, ATH11K_DBG_WMI,
5843 "pdev csa switch count %d for pdev %d, num_vdevs %d",
5844 ev->current_switch_count, ev->pdev_id,
5845 ev->num_vdevs);
5846
5847 ath11k_wmi_process_csa_switch_count_event(ab, ev, vdev_ids);
5848
5849 kfree(tb);
5850 }
5851
5852 static void
5853 ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base *ab, struct sk_buff *skb)
5854 {
5855 const void **tb;
5856 const struct wmi_pdev_radar_ev *ev;
5857 struct ath11k *ar;
5858 int ret;
5859
5860 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
5861 if (IS_ERR(tb)) {
5862 ret = PTR_ERR(tb);
5863 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5864 return;
5865 }
5866
5867 ev = tb[WMI_TAG_PDEV_DFS_RADAR_DETECTION_EVENT];
5868
5869 if (!ev) {
5870 ath11k_warn(ab, "failed to fetch pdev dfs radar detected ev");
5871 kfree(tb);
5872 return;
5873 }
5874
5875 ath11k_dbg(ab, ATH11K_DBG_WMI,
5876 "pdev dfs radar detected on pdev %d, detection mode %d, chan freq %d, chan_width %d, detector id %d, seg id %d, timestamp %d, chirp %d, freq offset %d, sidx %d",
5877 ev->pdev_id, ev->detection_mode, ev->chan_freq, ev->chan_width,
5878 ev->detector_id, ev->segment_id, ev->timestamp, ev->is_chirp,
5879 ev->freq_offset, ev->sidx);
5880
5881 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id);
5882
5883 if (!ar) {
5884 ath11k_warn(ab, "radar detected in invalid pdev %d\n",
5885 ev->pdev_id);
5886 goto exit;
5887 }
5888
5889 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "DFS Radar Detected in pdev %d\n",
5890 ev->pdev_id);
5891
5892 if (ar->dfs_block_radar_events)
5893 ath11k_info(ab, "DFS Radar detected, but ignored as requested\n");
5894 else
5895 ieee80211_radar_detected(ar->hw);
5896
5897 exit:
5898 kfree(tb);
5899 }
5900
5901 static void
5902 ath11k_wmi_pdev_temperature_event(struct ath11k_base *ab,
5903 struct sk_buff *skb)
5904 {
5905 struct ath11k *ar;
5906 struct wmi_pdev_temperature_event ev = {0};
5907
5908 if (ath11k_pull_pdev_temp_ev(ab, skb->data, skb->len, &ev) != 0) {
5909 ath11k_warn(ab, "failed to extract pdev temperature event");
5910 return;
5911 }
5912
5913 ath11k_dbg(ab, ATH11K_DBG_WMI,
5914 "pdev temperature ev temp %d pdev_id %d\n", ev.temp, ev.pdev_id);
5915
5916 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev.pdev_id);
5917 if (!ar) {
5918 ath11k_warn(ab, "invalid pdev id in pdev temperature ev %d", ev.pdev_id);
5919 return;
5920 }
5921
5922 ath11k_thermal_event_temperature(ar, ev.temp);
5923 }
5924
5925 static void ath11k_wmi_tlv_op_rx(struct ath11k_base *ab, struct sk_buff *skb)
5926 {
5927 struct wmi_cmd_hdr *cmd_hdr;
5928 enum wmi_tlv_event_id id;
5929
5930 cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
5931 id = FIELD_GET(WMI_CMD_HDR_CMD_ID, (cmd_hdr->cmd_id));
5932
5933 if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
5934 goto out;
5935
5936 switch (id) {
5937 /* Process all the WMI events here */
5938 case WMI_SERVICE_READY_EVENTID:
5939 ath11k_service_ready_event(ab, skb);
5940 break;
5941 case WMI_SERVICE_READY_EXT_EVENTID:
5942 ath11k_service_ready_ext_event(ab, skb);
5943 break;
5944 case WMI_REG_CHAN_LIST_CC_EVENTID:
5945 ath11k_reg_chan_list_event(ab, skb);
5946 break;
5947 case WMI_READY_EVENTID:
5948 ath11k_ready_event(ab, skb);
5949 break;
5950 case WMI_PEER_DELETE_RESP_EVENTID:
5951 ath11k_peer_delete_resp_event(ab, skb);
5952 break;
5953 case WMI_VDEV_START_RESP_EVENTID:
5954 ath11k_vdev_start_resp_event(ab, skb);
5955 break;
5956 case WMI_OFFLOAD_BCN_TX_STATUS_EVENTID:
5957 ath11k_bcn_tx_status_event(ab, skb);
5958 break;
5959 case WMI_VDEV_STOPPED_EVENTID:
5960 ath11k_vdev_stopped_event(ab, skb);
5961 break;
5962 case WMI_MGMT_RX_EVENTID:
5963 ath11k_mgmt_rx_event(ab, skb);
5964 /* mgmt_rx_event() owns the skb now! */
5965 return;
5966 case WMI_MGMT_TX_COMPLETION_EVENTID:
5967 ath11k_mgmt_tx_compl_event(ab, skb);
5968 break;
5969 case WMI_SCAN_EVENTID:
5970 ath11k_scan_event(ab, skb);
5971 break;
5972 case WMI_PEER_STA_KICKOUT_EVENTID:
5973 ath11k_peer_sta_kickout_event(ab, skb);
5974 break;
5975 case WMI_ROAM_EVENTID:
5976 ath11k_roam_event(ab, skb);
5977 break;
5978 case WMI_CHAN_INFO_EVENTID:
5979 ath11k_chan_info_event(ab, skb);
5980 break;
5981 case WMI_PDEV_BSS_CHAN_INFO_EVENTID:
5982 ath11k_pdev_bss_chan_info_event(ab, skb);
5983 break;
5984 case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID:
5985 ath11k_vdev_install_key_compl_event(ab, skb);
5986 break;
5987 case WMI_SERVICE_AVAILABLE_EVENTID:
5988 ath11k_service_available_event(ab, skb);
5989 break;
5990 case WMI_PEER_ASSOC_CONF_EVENTID:
5991 ath11k_peer_assoc_conf_event(ab, skb);
5992 break;
5993 case WMI_UPDATE_STATS_EVENTID:
5994 ath11k_update_stats_event(ab, skb);
5995 break;
5996 case WMI_PDEV_CTL_FAILSAFE_CHECK_EVENTID:
5997 ath11k_pdev_ctl_failsafe_check_event(ab, skb);
5998 break;
5999 case WMI_PDEV_CSA_SWITCH_COUNT_STATUS_EVENTID:
6000 ath11k_wmi_pdev_csa_switch_count_status_event(ab, skb);
6001 break;
6002 case WMI_PDEV_TEMPERATURE_EVENTID:
6003 ath11k_wmi_pdev_temperature_event(ab, skb);
6004 break;
6005 /* add Unsupported events here */
6006 case WMI_TBTTOFFSET_EXT_UPDATE_EVENTID:
6007 case WMI_VDEV_DELETE_RESP_EVENTID:
6008 case WMI_PEER_OPER_MODE_CHANGE_EVENTID:
6009 case WMI_TWT_ENABLE_EVENTID:
6010 case WMI_TWT_DISABLE_EVENTID:
6011 ath11k_dbg(ab, ATH11K_DBG_WMI,
6012 "ignoring unsupported event 0x%x\n", id);
6013 break;
6014 case WMI_PDEV_DFS_RADAR_DETECTION_EVENTID:
6015 ath11k_wmi_pdev_dfs_radar_detected_event(ab, skb);
6016 break;
6017 /* TODO: Add remaining events */
6018 default:
6019 ath11k_warn(ab, "Unknown eventid: 0x%x\n", id);
6020 break;
6021 }
6022
6023 out:
6024 dev_kfree_skb(skb);
6025 }
6026
6027 static int ath11k_connect_pdev_htc_service(struct ath11k_base *ab,
6028 u32 pdev_idx)
6029 {
6030 int status;
6031 u32 svc_id[] = { ATH11K_HTC_SVC_ID_WMI_CONTROL,
6032 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC1,
6033 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC2 };
6034
6035 struct ath11k_htc_svc_conn_req conn_req;
6036 struct ath11k_htc_svc_conn_resp conn_resp;
6037
6038 memset(&conn_req, 0, sizeof(conn_req));
6039 memset(&conn_resp, 0, sizeof(conn_resp));
6040
6041 /* these fields are the same for all service endpoints */
6042 conn_req.ep_ops.ep_tx_complete = ath11k_wmi_htc_tx_complete;
6043 conn_req.ep_ops.ep_rx_complete = ath11k_wmi_tlv_op_rx;
6044 conn_req.ep_ops.ep_tx_credits = ath11k_wmi_op_ep_tx_credits;
6045
6046 /* connect to control service */
6047 conn_req.service_id = svc_id[pdev_idx];
6048
6049 status = ath11k_htc_connect_service(&ab->htc, &conn_req, &conn_resp);
6050 if (status) {
6051 ath11k_warn(ab, "failed to connect to WMI CONTROL service status: %d\n",
6052 status);
6053 return status;
6054 }
6055
6056 ab->wmi_ab.wmi_endpoint_id[pdev_idx] = conn_resp.eid;
6057 ab->wmi_ab.wmi[pdev_idx].eid = conn_resp.eid;
6058 ab->wmi_ab.max_msg_len[pdev_idx] = conn_resp.max_msg_len;
6059
6060 return 0;
6061 }
6062
6063 static int
6064 ath11k_wmi_send_unit_test_cmd(struct ath11k *ar,
6065 struct wmi_unit_test_cmd ut_cmd,
6066 u32 *test_args)
6067 {
6068 struct ath11k_pdev_wmi *wmi = ar->wmi;
6069 struct wmi_unit_test_cmd *cmd;
6070 struct sk_buff *skb;
6071 struct wmi_tlv *tlv;
6072 void *ptr;
6073 u32 *ut_cmd_args;
6074 int buf_len, arg_len;
6075 int ret;
6076 int i;
6077
6078 arg_len = sizeof(u32) * ut_cmd.num_args;
6079 buf_len = sizeof(ut_cmd) + arg_len + TLV_HDR_SIZE;
6080
6081 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, buf_len);
6082 if (!skb)
6083 return -ENOMEM;
6084
6085 cmd = (struct wmi_unit_test_cmd *)skb->data;
6086 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_UNIT_TEST_CMD) |
6087 FIELD_PREP(WMI_TLV_LEN, sizeof(ut_cmd) - TLV_HDR_SIZE);
6088
6089 cmd->vdev_id = ut_cmd.vdev_id;
6090 cmd->module_id = ut_cmd.module_id;
6091 cmd->num_args = ut_cmd.num_args;
6092 cmd->diag_token = ut_cmd.diag_token;
6093
6094 ptr = skb->data + sizeof(ut_cmd);
6095
6096 tlv = ptr;
6097 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) |
6098 FIELD_PREP(WMI_TLV_LEN, arg_len);
6099
6100 ptr += TLV_HDR_SIZE;
6101
6102 ut_cmd_args = ptr;
6103 for (i = 0; i < ut_cmd.num_args; i++)
6104 ut_cmd_args[i] = test_args[i];
6105
6106 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_UNIT_TEST_CMDID);
6107
6108 if (ret) {
6109 ath11k_warn(ar->ab, "failed to send WMI_UNIT_TEST CMD :%d\n",
6110 ret);
6111 dev_kfree_skb(skb);
6112 }
6113
6114 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
6115 "WMI unit test : module %d vdev %d n_args %d token %d\n",
6116 cmd->module_id, cmd->vdev_id, cmd->num_args,
6117 cmd->diag_token);
6118
6119 return ret;
6120 }
6121
6122 int ath11k_wmi_simulate_radar(struct ath11k *ar)
6123 {
6124 struct ath11k_vif *arvif;
6125 u32 dfs_args[DFS_MAX_TEST_ARGS];
6126 struct wmi_unit_test_cmd wmi_ut;
6127 bool arvif_found = false;
6128
6129 list_for_each_entry(arvif, &ar->arvifs, list) {
6130 if (arvif->is_started && arvif->vdev_type == WMI_VDEV_TYPE_AP) {
6131 arvif_found = true;
6132 break;
6133 }
6134 }
6135
6136 if (!arvif_found)
6137 return -EINVAL;
6138
6139 dfs_args[DFS_TEST_CMDID] = 0;
6140 dfs_args[DFS_TEST_PDEV_ID] = ar->pdev->pdev_id;
6141 /* Currently we could pass segment_id(b0 - b1), chirp(b2)
6142 * freq offset (b3 - b10) to unit test. For simulation
6143 * purpose this can be set to 0 which is valid.
6144 */
6145 dfs_args[DFS_TEST_RADAR_PARAM] = 0;
6146
6147 wmi_ut.vdev_id = arvif->vdev_id;
6148 wmi_ut.module_id = DFS_UNIT_TEST_MODULE;
6149 wmi_ut.num_args = DFS_MAX_TEST_ARGS;
6150 wmi_ut.diag_token = DFS_UNIT_TEST_TOKEN;
6151
6152 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "Triggering Radar Simulation\n");
6153
6154 return ath11k_wmi_send_unit_test_cmd(ar, wmi_ut, dfs_args);
6155 }
6156
6157 int ath11k_wmi_connect(struct ath11k_base *ab)
6158 {
6159 u32 i;
6160 u8 wmi_ep_count;
6161
6162 wmi_ep_count = ab->htc.wmi_ep_count;
6163 if (wmi_ep_count > MAX_RADIOS)
6164 return -1;
6165
6166 for (i = 0; i < wmi_ep_count; i++)
6167 ath11k_connect_pdev_htc_service(ab, i);
6168
6169 return 0;
6170 }
6171
6172 static void ath11k_wmi_pdev_detach(struct ath11k_base *ab, u8 pdev_id)
6173 {
6174 if (WARN_ON(pdev_id >= MAX_RADIOS))
6175 return;
6176
6177 /* TODO: Deinit any pdev specific wmi resource */
6178 }
6179
6180 int ath11k_wmi_pdev_attach(struct ath11k_base *ab,
6181 u8 pdev_id)
6182 {
6183 struct ath11k_pdev_wmi *wmi_handle;
6184
6185 if (pdev_id >= MAX_RADIOS)
6186 return -EINVAL;
6187
6188 wmi_handle = &ab->wmi_ab.wmi[pdev_id];
6189
6190 wmi_handle->wmi_ab = &ab->wmi_ab;
6191
6192 ab->wmi_ab.ab = ab;
6193 /* TODO: Init remaining resource specific to pdev */
6194
6195 return 0;
6196 }
6197
6198 int ath11k_wmi_attach(struct ath11k_base *ab)
6199 {
6200 int ret;
6201
6202 ret = ath11k_wmi_pdev_attach(ab, 0);
6203 if (ret)
6204 return ret;
6205
6206 ab->wmi_ab.ab = ab;
6207 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_MAX;
6208
6209 /* TODO: Init remaining wmi soc resources required */
6210 init_completion(&ab->wmi_ab.service_ready);
6211 init_completion(&ab->wmi_ab.unified_ready);
6212
6213 return 0;
6214 }
6215
6216 void ath11k_wmi_detach(struct ath11k_base *ab)
6217 {
6218 int i;
6219
6220 /* TODO: Deinit wmi resource specific to SOC as required */
6221
6222 for (i = 0; i < ab->htc.wmi_ep_count; i++)
6223 ath11k_wmi_pdev_detach(ab, i);
6224 }
John Crispins staging tree