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WIP FPC-III support
[linux/fpc-iii.git] / drivers / net / wireless / ath / ath11k / wmi.c
blob73869d445c5b3a151179539a34cd254c79cb68aa
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_dma_ring_caps_parse {
31 struct wmi_dma_ring_capabilities *dma_ring_caps;
32 u32 n_dma_ring_caps;
33 };
34
35 struct wmi_tlv_svc_rdy_ext_parse {
36 struct ath11k_service_ext_param param;
37 struct wmi_soc_mac_phy_hw_mode_caps *hw_caps;
38 struct wmi_hw_mode_capabilities *hw_mode_caps;
39 u32 n_hw_mode_caps;
40 u32 tot_phy_id;
41 struct wmi_hw_mode_capabilities pref_hw_mode_caps;
42 struct wmi_mac_phy_capabilities *mac_phy_caps;
43 u32 n_mac_phy_caps;
44 struct wmi_soc_hal_reg_capabilities *soc_hal_reg_caps;
45 struct wmi_hal_reg_capabilities_ext *ext_hal_reg_caps;
46 u32 n_ext_hal_reg_caps;
47 struct wmi_tlv_dma_ring_caps_parse dma_caps_parse;
48 bool hw_mode_done;
49 bool mac_phy_done;
50 bool ext_hal_reg_done;
51 bool mac_phy_chainmask_combo_done;
52 bool mac_phy_chainmask_cap_done;
53 bool oem_dma_ring_cap_done;
54 bool dma_ring_cap_done;
55 };
56
57 struct wmi_tlv_svc_rdy_ext2_parse {
58 struct wmi_tlv_dma_ring_caps_parse dma_caps_parse;
59 bool dma_ring_cap_done;
60 };
61
62 struct wmi_tlv_rdy_parse {
63 u32 num_extra_mac_addr;
64 };
65
66 struct wmi_tlv_dma_buf_release_parse {
67 struct ath11k_wmi_dma_buf_release_fixed_param fixed;
68 struct wmi_dma_buf_release_entry *buf_entry;
69 struct wmi_dma_buf_release_meta_data *meta_data;
70 u32 num_buf_entry;
71 u32 num_meta;
72 bool buf_entry_done;
73 bool meta_data_done;
74 };
75
76 static const struct wmi_tlv_policy wmi_tlv_policies[] = {
77 [WMI_TAG_ARRAY_BYTE]
78 = { .min_len = 0 },
79 [WMI_TAG_ARRAY_UINT32]
80 = { .min_len = 0 },
81 [WMI_TAG_SERVICE_READY_EVENT]
82 = { .min_len = sizeof(struct wmi_service_ready_event) },
83 [WMI_TAG_SERVICE_READY_EXT_EVENT]
84 = { .min_len = sizeof(struct wmi_service_ready_ext_event) },
85 [WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS]
86 = { .min_len = sizeof(struct wmi_soc_mac_phy_hw_mode_caps) },
87 [WMI_TAG_SOC_HAL_REG_CAPABILITIES]
88 = { .min_len = sizeof(struct wmi_soc_hal_reg_capabilities) },
89 [WMI_TAG_VDEV_START_RESPONSE_EVENT]
90 = { .min_len = sizeof(struct wmi_vdev_start_resp_event) },
91 [WMI_TAG_PEER_DELETE_RESP_EVENT]
92 = { .min_len = sizeof(struct wmi_peer_delete_resp_event) },
93 [WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT]
94 = { .min_len = sizeof(struct wmi_bcn_tx_status_event) },
95 [WMI_TAG_VDEV_STOPPED_EVENT]
96 = { .min_len = sizeof(struct wmi_vdev_stopped_event) },
97 [WMI_TAG_REG_CHAN_LIST_CC_EVENT]
98 = { .min_len = sizeof(struct wmi_reg_chan_list_cc_event) },
99 [WMI_TAG_MGMT_RX_HDR]
100 = { .min_len = sizeof(struct wmi_mgmt_rx_hdr) },
101 [WMI_TAG_MGMT_TX_COMPL_EVENT]
102 = { .min_len = sizeof(struct wmi_mgmt_tx_compl_event) },
103 [WMI_TAG_SCAN_EVENT]
104 = { .min_len = sizeof(struct wmi_scan_event) },
105 [WMI_TAG_PEER_STA_KICKOUT_EVENT]
106 = { .min_len = sizeof(struct wmi_peer_sta_kickout_event) },
107 [WMI_TAG_ROAM_EVENT]
108 = { .min_len = sizeof(struct wmi_roam_event) },
109 [WMI_TAG_CHAN_INFO_EVENT]
110 = { .min_len = sizeof(struct wmi_chan_info_event) },
111 [WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT]
112 = { .min_len = sizeof(struct wmi_pdev_bss_chan_info_event) },
113 [WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT]
114 = { .min_len = sizeof(struct wmi_vdev_install_key_compl_event) },
115 [WMI_TAG_READY_EVENT] = {
116 .min_len = sizeof(struct wmi_ready_event_min) },
117 [WMI_TAG_SERVICE_AVAILABLE_EVENT]
118 = {.min_len = sizeof(struct wmi_service_available_event) },
119 [WMI_TAG_PEER_ASSOC_CONF_EVENT]
120 = { .min_len = sizeof(struct wmi_peer_assoc_conf_event) },
121 [WMI_TAG_STATS_EVENT]
122 = { .min_len = sizeof(struct wmi_stats_event) },
123 [WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT]
124 = { .min_len = sizeof(struct wmi_pdev_ctl_failsafe_chk_event) },
125 [WMI_TAG_HOST_SWFDA_EVENT] = {
126 .min_len = sizeof(struct wmi_fils_discovery_event) },
127 [WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT] = {
128 .min_len = sizeof(struct wmi_probe_resp_tx_status_event) },
129 [WMI_TAG_VDEV_DELETE_RESP_EVENT] = {
130 .min_len = sizeof(struct wmi_vdev_delete_resp_event) },
131 };
132
133 #define PRIMAP(_hw_mode_) \
134 [_hw_mode_] = _hw_mode_##_PRI
135
136 static const int ath11k_hw_mode_pri_map[] = {
137 PRIMAP(WMI_HOST_HW_MODE_SINGLE),
138 PRIMAP(WMI_HOST_HW_MODE_DBS),
139 PRIMAP(WMI_HOST_HW_MODE_SBS_PASSIVE),
140 PRIMAP(WMI_HOST_HW_MODE_SBS),
141 PRIMAP(WMI_HOST_HW_MODE_DBS_SBS),
142 PRIMAP(WMI_HOST_HW_MODE_DBS_OR_SBS),
143 /* keep last */
144 PRIMAP(WMI_HOST_HW_MODE_MAX),
145 };
146
147 static int
148 ath11k_wmi_tlv_iter(struct ath11k_base *ab, const void *ptr, size_t len,
149 int (*iter)(struct ath11k_base *ab, u16 tag, u16 len,
150 const void *ptr, void *data),
151 void *data)
152 {
153 const void *begin = ptr;
154 const struct wmi_tlv *tlv;
155 u16 tlv_tag, tlv_len;
156 int ret;
157
158 while (len > 0) {
159 if (len < sizeof(*tlv)) {
160 ath11k_err(ab, "wmi tlv parse failure at byte %zd (%zu bytes left, %zu expected)\n",
161 ptr - begin, len, sizeof(*tlv));
162 return -EINVAL;
163 }
164
165 tlv = ptr;
166 tlv_tag = FIELD_GET(WMI_TLV_TAG, tlv->header);
167 tlv_len = FIELD_GET(WMI_TLV_LEN, tlv->header);
168 ptr += sizeof(*tlv);
169 len -= sizeof(*tlv);
170
171 if (tlv_len > len) {
172 ath11k_err(ab, "wmi tlv parse failure of tag %hhu at byte %zd (%zu bytes left, %hhu expected)\n",
173 tlv_tag, ptr - begin, len, tlv_len);
174 return -EINVAL;
175 }
176
177 if (tlv_tag < ARRAY_SIZE(wmi_tlv_policies) &&
178 wmi_tlv_policies[tlv_tag].min_len &&
179 wmi_tlv_policies[tlv_tag].min_len > tlv_len) {
180 ath11k_err(ab, "wmi tlv parse failure of tag %hhu at byte %zd (%hhu bytes is less than min length %zu)\n",
181 tlv_tag, ptr - begin, tlv_len,
182 wmi_tlv_policies[tlv_tag].min_len);
183 return -EINVAL;
184 }
185
186 ret = iter(ab, tlv_tag, tlv_len, ptr, data);
187 if (ret)
188 return ret;
189
190 ptr += tlv_len;
191 len -= tlv_len;
192 }
193
194 return 0;
195 }
196
197 static int ath11k_wmi_tlv_iter_parse(struct ath11k_base *ab, u16 tag, u16 len,
198 const void *ptr, void *data)
199 {
200 const void **tb = data;
201
202 if (tag < WMI_TAG_MAX)
203 tb[tag] = ptr;
204
205 return 0;
206 }
207
208 static int ath11k_wmi_tlv_parse(struct ath11k_base *ar, const void **tb,
209 const void *ptr, size_t len)
210 {
211 return ath11k_wmi_tlv_iter(ar, ptr, len, ath11k_wmi_tlv_iter_parse,
212 (void *)tb);
213 }
214
215 static const void **
216 ath11k_wmi_tlv_parse_alloc(struct ath11k_base *ab, const void *ptr,
217 size_t len, gfp_t gfp)
218 {
219 const void **tb;
220 int ret;
221
222 tb = kcalloc(WMI_TAG_MAX, sizeof(*tb), gfp);
223 if (!tb)
224 return ERR_PTR(-ENOMEM);
225
226 ret = ath11k_wmi_tlv_parse(ab, tb, ptr, len);
227 if (ret) {
228 kfree(tb);
229 return ERR_PTR(ret);
230 }
231
232 return tb;
233 }
234
235 static int ath11k_wmi_cmd_send_nowait(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb,
236 u32 cmd_id)
237 {
238 struct ath11k_skb_cb *skb_cb = ATH11K_SKB_CB(skb);
239 struct ath11k_base *ab = wmi->wmi_ab->ab;
240 struct wmi_cmd_hdr *cmd_hdr;
241 int ret;
242 u32 cmd = 0;
243
244 if (skb_push(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
245 return -ENOMEM;
246
247 cmd |= FIELD_PREP(WMI_CMD_HDR_CMD_ID, cmd_id);
248
249 cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
250 cmd_hdr->cmd_id = cmd;
251
252 memset(skb_cb, 0, sizeof(*skb_cb));
253 ret = ath11k_htc_send(&ab->htc, wmi->eid, skb);
254
255 if (ret)
256 goto err_pull;
257
258 return 0;
259
260 err_pull:
261 skb_pull(skb, sizeof(struct wmi_cmd_hdr));
262 return ret;
263 }
264
265 int ath11k_wmi_cmd_send(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb,
266 u32 cmd_id)
267 {
268 struct ath11k_wmi_base *wmi_sc = wmi->wmi_ab;
269 int ret = -EOPNOTSUPP;
270
271 might_sleep();
272
273 wait_event_timeout(wmi_sc->tx_credits_wq, ({
274 ret = ath11k_wmi_cmd_send_nowait(wmi, skb, cmd_id);
275
276 if (ret && test_bit(ATH11K_FLAG_CRASH_FLUSH, &wmi_sc->ab->dev_flags))
277 ret = -ESHUTDOWN;
278
279 (ret != -EAGAIN);
280 }), WMI_SEND_TIMEOUT_HZ);
281
282 if (ret == -EAGAIN)
283 ath11k_warn(wmi_sc->ab, "wmi command %d timeout\n", cmd_id);
284
285 return ret;
286 }
287
288 static int ath11k_pull_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle,
289 const void *ptr,
290 struct ath11k_service_ext_param *param)
291 {
292 const struct wmi_service_ready_ext_event *ev = ptr;
293
294 if (!ev)
295 return -EINVAL;
296
297 /* Move this to host based bitmap */
298 param->default_conc_scan_config_bits = ev->default_conc_scan_config_bits;
299 param->default_fw_config_bits = ev->default_fw_config_bits;
300 param->he_cap_info = ev->he_cap_info;
301 param->mpdu_density = ev->mpdu_density;
302 param->max_bssid_rx_filters = ev->max_bssid_rx_filters;
303 memcpy(&param->ppet, &ev->ppet, sizeof(param->ppet));
304
305 return 0;
306 }
307
308 static int
309 ath11k_pull_mac_phy_cap_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle,
310 struct wmi_soc_mac_phy_hw_mode_caps *hw_caps,
311 struct wmi_hw_mode_capabilities *wmi_hw_mode_caps,
312 struct wmi_soc_hal_reg_capabilities *hal_reg_caps,
313 struct wmi_mac_phy_capabilities *wmi_mac_phy_caps,
314 u8 hw_mode_id, u8 phy_id,
315 struct ath11k_pdev *pdev)
316 {
317 struct wmi_mac_phy_capabilities *mac_phy_caps;
318 struct ath11k_band_cap *cap_band;
319 struct ath11k_pdev_cap *pdev_cap = &pdev->cap;
320 u32 phy_map;
321 u32 hw_idx, phy_idx = 0;
322
323 if (!hw_caps || !wmi_hw_mode_caps || !hal_reg_caps)
324 return -EINVAL;
325
326 for (hw_idx = 0; hw_idx < hw_caps->num_hw_modes; hw_idx++) {
327 if (hw_mode_id == wmi_hw_mode_caps[hw_idx].hw_mode_id)
328 break;
329
330 phy_map = wmi_hw_mode_caps[hw_idx].phy_id_map;
331 while (phy_map) {
332 phy_map >>= 1;
333 phy_idx++;
334 }
335 }
336
337 if (hw_idx == hw_caps->num_hw_modes)
338 return -EINVAL;
339
340 phy_idx += phy_id;
341 if (phy_id >= hal_reg_caps->num_phy)
342 return -EINVAL;
343
344 mac_phy_caps = wmi_mac_phy_caps + phy_idx;
345
346 pdev->pdev_id = mac_phy_caps->pdev_id;
347 pdev_cap->supported_bands |= mac_phy_caps->supported_bands;
348 pdev_cap->ampdu_density = mac_phy_caps->ampdu_density;
349
350 /* Take non-zero tx/rx chainmask. If tx/rx chainmask differs from
351 * band to band for a single radio, need to see how this should be
352 * handled.
353 */
354 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) {
355 pdev_cap->tx_chain_mask = mac_phy_caps->tx_chain_mask_2g;
356 pdev_cap->rx_chain_mask = mac_phy_caps->rx_chain_mask_2g;
357 } else if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP) {
358 pdev_cap->vht_cap = mac_phy_caps->vht_cap_info_5g;
359 pdev_cap->vht_mcs = mac_phy_caps->vht_supp_mcs_5g;
360 pdev_cap->he_mcs = mac_phy_caps->he_supp_mcs_5g;
361 pdev_cap->tx_chain_mask = mac_phy_caps->tx_chain_mask_5g;
362 pdev_cap->rx_chain_mask = mac_phy_caps->rx_chain_mask_5g;
363 } else {
364 return -EINVAL;
365 }
366
367 /* tx/rx chainmask reported from fw depends on the actual hw chains used,
368 * For example, for 4x4 capable macphys, first 4 chains can be used for first
369 * mac and the remaing 4 chains can be used for the second mac or vice-versa.
370 * In this case, tx/rx chainmask 0xf will be advertised for first mac and 0xf0
371 * will be advertised for second mac or vice-versa. Compute the shift value
372 * for tx/rx chainmask which will be used to advertise supported ht/vht rates to
373 * mac80211.
374 */
375 pdev_cap->tx_chain_mask_shift =
376 find_first_bit((unsigned long *)&pdev_cap->tx_chain_mask, 32);
377 pdev_cap->rx_chain_mask_shift =
378 find_first_bit((unsigned long *)&pdev_cap->rx_chain_mask, 32);
379
380 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) {
381 cap_band = &pdev_cap->band[NL80211_BAND_2GHZ];
382 cap_band->phy_id = mac_phy_caps->phy_id;
383 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_2g;
384 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_2g;
385 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_2g;
386 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_2g_ext;
387 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_2g;
388 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_2g,
389 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE);
390 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet2g,
391 sizeof(struct ath11k_ppe_threshold));
392 }
393
394 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP) {
395 cap_band = &pdev_cap->band[NL80211_BAND_5GHZ];
396 cap_band->phy_id = mac_phy_caps->phy_id;
397 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g;
398 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g;
399 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g;
400 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext;
401 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g;
402 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g,
403 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE);
404 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g,
405 sizeof(struct ath11k_ppe_threshold));
406 }
407
408 cap_band = &pdev_cap->band[NL80211_BAND_6GHZ];
409 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g;
410 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g;
411 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g;
412 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext;
413 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g;
414 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g,
415 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE);
416 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g,
417 sizeof(struct ath11k_ppe_threshold));
418
419 return 0;
420 }
421
422 static int
423 ath11k_pull_reg_cap_svc_rdy_ext(struct ath11k_pdev_wmi *wmi_handle,
424 struct wmi_soc_hal_reg_capabilities *reg_caps,
425 struct wmi_hal_reg_capabilities_ext *wmi_ext_reg_cap,
426 u8 phy_idx,
427 struct ath11k_hal_reg_capabilities_ext *param)
428 {
429 struct wmi_hal_reg_capabilities_ext *ext_reg_cap;
430
431 if (!reg_caps || !wmi_ext_reg_cap)
432 return -EINVAL;
433
434 if (phy_idx >= reg_caps->num_phy)
435 return -EINVAL;
436
437 ext_reg_cap = &wmi_ext_reg_cap[phy_idx];
438
439 param->phy_id = ext_reg_cap->phy_id;
440 param->eeprom_reg_domain = ext_reg_cap->eeprom_reg_domain;
441 param->eeprom_reg_domain_ext =
442 ext_reg_cap->eeprom_reg_domain_ext;
443 param->regcap1 = ext_reg_cap->regcap1;
444 param->regcap2 = ext_reg_cap->regcap2;
445 /* check if param->wireless_mode is needed */
446 param->low_2ghz_chan = ext_reg_cap->low_2ghz_chan;
447 param->high_2ghz_chan = ext_reg_cap->high_2ghz_chan;
448 param->low_5ghz_chan = ext_reg_cap->low_5ghz_chan;
449 param->high_5ghz_chan = ext_reg_cap->high_5ghz_chan;
450
451 return 0;
452 }
453
454 static int ath11k_pull_service_ready_tlv(struct ath11k_base *ab,
455 const void *evt_buf,
456 struct ath11k_targ_cap *cap)
457 {
458 const struct wmi_service_ready_event *ev = evt_buf;
459
460 if (!ev) {
461 ath11k_err(ab, "%s: failed by NULL param\n",
462 __func__);
463 return -EINVAL;
464 }
465
466 cap->phy_capability = ev->phy_capability;
467 cap->max_frag_entry = ev->max_frag_entry;
468 cap->num_rf_chains = ev->num_rf_chains;
469 cap->ht_cap_info = ev->ht_cap_info;
470 cap->vht_cap_info = ev->vht_cap_info;
471 cap->vht_supp_mcs = ev->vht_supp_mcs;
472 cap->hw_min_tx_power = ev->hw_min_tx_power;
473 cap->hw_max_tx_power = ev->hw_max_tx_power;
474 cap->sys_cap_info = ev->sys_cap_info;
475 cap->min_pkt_size_enable = ev->min_pkt_size_enable;
476 cap->max_bcn_ie_size = ev->max_bcn_ie_size;
477 cap->max_num_scan_channels = ev->max_num_scan_channels;
478 cap->max_supported_macs = ev->max_supported_macs;
479 cap->wmi_fw_sub_feat_caps = ev->wmi_fw_sub_feat_caps;
480 cap->txrx_chainmask = ev->txrx_chainmask;
481 cap->default_dbs_hw_mode_index = ev->default_dbs_hw_mode_index;
482 cap->num_msdu_desc = ev->num_msdu_desc;
483
484 return 0;
485 }
486
487 /* Save the wmi_service_bitmap into a linear bitmap. The wmi_services in
488 * wmi_service ready event are advertised in b0-b3 (LSB 4-bits) of each
489 * 4-byte word.
490 */
491 static void ath11k_wmi_service_bitmap_copy(struct ath11k_pdev_wmi *wmi,
492 const u32 *wmi_svc_bm)
493 {
494 int i, j;
495
496 for (i = 0, j = 0; i < WMI_SERVICE_BM_SIZE && j < WMI_MAX_SERVICE; i++) {
497 do {
498 if (wmi_svc_bm[i] & BIT(j % WMI_SERVICE_BITS_IN_SIZE32))
499 set_bit(j, wmi->wmi_ab->svc_map);
500 } while (++j % WMI_SERVICE_BITS_IN_SIZE32);
501 }
502 }
503
504 static int ath11k_wmi_tlv_svc_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len,
505 const void *ptr, void *data)
506 {
507 struct wmi_tlv_svc_ready_parse *svc_ready = data;
508 struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0];
509 u16 expect_len;
510
511 switch (tag) {
512 case WMI_TAG_SERVICE_READY_EVENT:
513 if (ath11k_pull_service_ready_tlv(ab, ptr, &ab->target_caps))
514 return -EINVAL;
515 break;
516
517 case WMI_TAG_ARRAY_UINT32:
518 if (!svc_ready->wmi_svc_bitmap_done) {
519 expect_len = WMI_SERVICE_BM_SIZE * sizeof(u32);
520 if (len < expect_len) {
521 ath11k_warn(ab, "invalid len %d for the tag 0x%x\n",
522 len, tag);
523 return -EINVAL;
524 }
525
526 ath11k_wmi_service_bitmap_copy(wmi_handle, ptr);
527
528 svc_ready->wmi_svc_bitmap_done = true;
529 }
530 break;
531 default:
532 break;
533 }
534
535 return 0;
536 }
537
538 static int ath11k_service_ready_event(struct ath11k_base *ab, struct sk_buff *skb)
539 {
540 struct wmi_tlv_svc_ready_parse svc_ready = { };
541 int ret;
542
543 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
544 ath11k_wmi_tlv_svc_rdy_parse,
545 &svc_ready);
546 if (ret) {
547 ath11k_warn(ab, "failed to parse tlv %d\n", ret);
548 return ret;
549 }
550
551 return 0;
552 }
553
554 struct sk_buff *ath11k_wmi_alloc_skb(struct ath11k_wmi_base *wmi_sc, u32 len)
555 {
556 struct sk_buff *skb;
557 struct ath11k_base *ab = wmi_sc->ab;
558 u32 round_len = roundup(len, 4);
559
560 skb = ath11k_htc_alloc_skb(ab, WMI_SKB_HEADROOM + round_len);
561 if (!skb)
562 return NULL;
563
564 skb_reserve(skb, WMI_SKB_HEADROOM);
565 if (!IS_ALIGNED((unsigned long)skb->data, 4))
566 ath11k_warn(ab, "unaligned WMI skb data\n");
567
568 skb_put(skb, round_len);
569 memset(skb->data, 0, round_len);
570
571 return skb;
572 }
573
574 int ath11k_wmi_mgmt_send(struct ath11k *ar, u32 vdev_id, u32 buf_id,
575 struct sk_buff *frame)
576 {
577 struct ath11k_pdev_wmi *wmi = ar->wmi;
578 struct wmi_mgmt_send_cmd *cmd;
579 struct wmi_tlv *frame_tlv;
580 struct sk_buff *skb;
581 u32 buf_len;
582 int ret, len;
583
584 buf_len = frame->len < WMI_MGMT_SEND_DOWNLD_LEN ?
585 frame->len : WMI_MGMT_SEND_DOWNLD_LEN;
586
587 len = sizeof(*cmd) + sizeof(*frame_tlv) + roundup(buf_len, 4);
588
589 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
590 if (!skb)
591 return -ENOMEM;
592
593 cmd = (struct wmi_mgmt_send_cmd *)skb->data;
594 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_MGMT_TX_SEND_CMD) |
595 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
596 cmd->vdev_id = vdev_id;
597 cmd->desc_id = buf_id;
598 cmd->chanfreq = 0;
599 cmd->paddr_lo = lower_32_bits(ATH11K_SKB_CB(frame)->paddr);
600 cmd->paddr_hi = upper_32_bits(ATH11K_SKB_CB(frame)->paddr);
601 cmd->frame_len = frame->len;
602 cmd->buf_len = buf_len;
603 cmd->tx_params_valid = 0;
604
605 frame_tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd));
606 frame_tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
607 FIELD_PREP(WMI_TLV_LEN, buf_len);
608
609 memcpy(frame_tlv->value, frame->data, buf_len);
610
611 ath11k_ce_byte_swap(frame_tlv->value, buf_len);
612
613 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_MGMT_TX_SEND_CMDID);
614 if (ret) {
615 ath11k_warn(ar->ab,
616 "failed to submit WMI_MGMT_TX_SEND_CMDID cmd\n");
617 dev_kfree_skb(skb);
618 }
619
620 return ret;
621 }
622
623 int ath11k_wmi_vdev_create(struct ath11k *ar, u8 *macaddr,
624 struct vdev_create_params *param)
625 {
626 struct ath11k_pdev_wmi *wmi = ar->wmi;
627 struct wmi_vdev_create_cmd *cmd;
628 struct sk_buff *skb;
629 struct wmi_vdev_txrx_streams *txrx_streams;
630 struct wmi_tlv *tlv;
631 int ret, len;
632 void *ptr;
633
634 /* It can be optimized my sending tx/rx chain configuration
635 * only for supported bands instead of always sending it for
636 * both the bands.
637 */
638 len = sizeof(*cmd) + TLV_HDR_SIZE +
639 (WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams));
640
641 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
642 if (!skb)
643 return -ENOMEM;
644
645 cmd = (struct wmi_vdev_create_cmd *)skb->data;
646 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_CREATE_CMD) |
647 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
648
649 cmd->vdev_id = param->if_id;
650 cmd->vdev_type = param->type;
651 cmd->vdev_subtype = param->subtype;
652 cmd->num_cfg_txrx_streams = WMI_NUM_SUPPORTED_BAND_MAX;
653 cmd->pdev_id = param->pdev_id;
654 ether_addr_copy(cmd->vdev_macaddr.addr, macaddr);
655
656 ptr = skb->data + sizeof(*cmd);
657 len = WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams);
658
659 tlv = ptr;
660 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
661 FIELD_PREP(WMI_TLV_LEN, len);
662
663 ptr += TLV_HDR_SIZE;
664 txrx_streams = ptr;
665 len = sizeof(*txrx_streams);
666 txrx_streams->tlv_header =
667 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) |
668 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
669 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_2G;
670 txrx_streams->supported_tx_streams =
671 param->chains[NL80211_BAND_2GHZ].tx;
672 txrx_streams->supported_rx_streams =
673 param->chains[NL80211_BAND_2GHZ].rx;
674
675 txrx_streams++;
676 txrx_streams->tlv_header =
677 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) |
678 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
679 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_5G;
680 txrx_streams->supported_tx_streams =
681 param->chains[NL80211_BAND_5GHZ].tx;
682 txrx_streams->supported_rx_streams =
683 param->chains[NL80211_BAND_5GHZ].rx;
684
685 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_CREATE_CMDID);
686 if (ret) {
687 ath11k_warn(ar->ab,
688 "failed to submit WMI_VDEV_CREATE_CMDID\n");
689 dev_kfree_skb(skb);
690 }
691
692 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
693 "WMI vdev create: id %d type %d subtype %d macaddr %pM pdevid %d\n",
694 param->if_id, param->type, param->subtype,
695 macaddr, param->pdev_id);
696
697 return ret;
698 }
699
700 int ath11k_wmi_vdev_delete(struct ath11k *ar, u8 vdev_id)
701 {
702 struct ath11k_pdev_wmi *wmi = ar->wmi;
703 struct wmi_vdev_delete_cmd *cmd;
704 struct sk_buff *skb;
705 int ret;
706
707 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
708 if (!skb)
709 return -ENOMEM;
710
711 cmd = (struct wmi_vdev_delete_cmd *)skb->data;
712 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DELETE_CMD) |
713 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
714 cmd->vdev_id = vdev_id;
715
716 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DELETE_CMDID);
717 if (ret) {
718 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DELETE_CMDID\n");
719 dev_kfree_skb(skb);
720 }
721
722 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "WMI vdev delete id %d\n", vdev_id);
723
724 return ret;
725 }
726
727 int ath11k_wmi_vdev_stop(struct ath11k *ar, u8 vdev_id)
728 {
729 struct ath11k_pdev_wmi *wmi = ar->wmi;
730 struct wmi_vdev_stop_cmd *cmd;
731 struct sk_buff *skb;
732 int ret;
733
734 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
735 if (!skb)
736 return -ENOMEM;
737
738 cmd = (struct wmi_vdev_stop_cmd *)skb->data;
739
740 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_STOP_CMD) |
741 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
742 cmd->vdev_id = vdev_id;
743
744 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_STOP_CMDID);
745 if (ret) {
746 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_STOP cmd\n");
747 dev_kfree_skb(skb);
748 }
749
750 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "WMI vdev stop id 0x%x\n", vdev_id);
751
752 return ret;
753 }
754
755 int ath11k_wmi_vdev_down(struct ath11k *ar, u8 vdev_id)
756 {
757 struct ath11k_pdev_wmi *wmi = ar->wmi;
758 struct wmi_vdev_down_cmd *cmd;
759 struct sk_buff *skb;
760 int ret;
761
762 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
763 if (!skb)
764 return -ENOMEM;
765
766 cmd = (struct wmi_vdev_down_cmd *)skb->data;
767
768 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DOWN_CMD) |
769 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
770 cmd->vdev_id = vdev_id;
771
772 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DOWN_CMDID);
773 if (ret) {
774 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DOWN cmd\n");
775 dev_kfree_skb(skb);
776 }
777
778 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "WMI vdev down id 0x%x\n", vdev_id);
779
780 return ret;
781 }
782
783 static void ath11k_wmi_put_wmi_channel(struct wmi_channel *chan,
784 struct wmi_vdev_start_req_arg *arg)
785 {
786 memset(chan, 0, sizeof(*chan));
787
788 chan->mhz = arg->channel.freq;
789 chan->band_center_freq1 = arg->channel.band_center_freq1;
790 if (arg->channel.mode == MODE_11AC_VHT80_80)
791 chan->band_center_freq2 = arg->channel.band_center_freq2;
792 else
793 chan->band_center_freq2 = 0;
794
795 chan->info |= FIELD_PREP(WMI_CHAN_INFO_MODE, arg->channel.mode);
796 if (arg->channel.passive)
797 chan->info |= WMI_CHAN_INFO_PASSIVE;
798 if (arg->channel.allow_ibss)
799 chan->info |= WMI_CHAN_INFO_ADHOC_ALLOWED;
800 if (arg->channel.allow_ht)
801 chan->info |= WMI_CHAN_INFO_ALLOW_HT;
802 if (arg->channel.allow_vht)
803 chan->info |= WMI_CHAN_INFO_ALLOW_VHT;
804 if (arg->channel.allow_he)
805 chan->info |= WMI_CHAN_INFO_ALLOW_HE;
806 if (arg->channel.ht40plus)
807 chan->info |= WMI_CHAN_INFO_HT40_PLUS;
808 if (arg->channel.chan_radar)
809 chan->info |= WMI_CHAN_INFO_DFS;
810 if (arg->channel.freq2_radar)
811 chan->info |= WMI_CHAN_INFO_DFS_FREQ2;
812
813 chan->reg_info_1 = FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR,
814 arg->channel.max_power) |
815 FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR,
816 arg->channel.max_reg_power);
817
818 chan->reg_info_2 = FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX,
819 arg->channel.max_antenna_gain) |
820 FIELD_PREP(WMI_CHAN_REG_INFO2_MAX_TX_PWR,
821 arg->channel.max_power);
822 }
823
824 int ath11k_wmi_vdev_start(struct ath11k *ar, struct wmi_vdev_start_req_arg *arg,
825 bool restart)
826 {
827 struct ath11k_pdev_wmi *wmi = ar->wmi;
828 struct wmi_vdev_start_request_cmd *cmd;
829 struct sk_buff *skb;
830 struct wmi_channel *chan;
831 struct wmi_tlv *tlv;
832 void *ptr;
833 int ret, len;
834
835 if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid)))
836 return -EINVAL;
837
838 len = sizeof(*cmd) + sizeof(*chan) + TLV_HDR_SIZE;
839
840 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
841 if (!skb)
842 return -ENOMEM;
843
844 cmd = (struct wmi_vdev_start_request_cmd *)skb->data;
845 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
846 WMI_TAG_VDEV_START_REQUEST_CMD) |
847 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
848 cmd->vdev_id = arg->vdev_id;
849 cmd->beacon_interval = arg->bcn_intval;
850 cmd->bcn_tx_rate = arg->bcn_tx_rate;
851 cmd->dtim_period = arg->dtim_period;
852 cmd->num_noa_descriptors = arg->num_noa_descriptors;
853 cmd->preferred_rx_streams = arg->pref_rx_streams;
854 cmd->preferred_tx_streams = arg->pref_tx_streams;
855 cmd->cac_duration_ms = arg->cac_duration_ms;
856 cmd->regdomain = arg->regdomain;
857 cmd->he_ops = arg->he_ops;
858
859 if (!restart) {
860 if (arg->ssid) {
861 cmd->ssid.ssid_len = arg->ssid_len;
862 memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len);
863 }
864 if (arg->hidden_ssid)
865 cmd->flags |= WMI_VDEV_START_HIDDEN_SSID;
866 if (arg->pmf_enabled)
867 cmd->flags |= WMI_VDEV_START_PMF_ENABLED;
868 }
869
870 cmd->flags |= WMI_VDEV_START_LDPC_RX_ENABLED;
871
872 ptr = skb->data + sizeof(*cmd);
873 chan = ptr;
874
875 ath11k_wmi_put_wmi_channel(chan, arg);
876
877 chan->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_CHANNEL) |
878 FIELD_PREP(WMI_TLV_LEN,
879 sizeof(*chan) - TLV_HDR_SIZE);
880 ptr += sizeof(*chan);
881
882 tlv = ptr;
883 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
884 FIELD_PREP(WMI_TLV_LEN, 0);
885
886 /* Note: This is a nested TLV containing:
887 * [wmi_tlv][wmi_p2p_noa_descriptor][wmi_tlv]..
888 */
889
890 ptr += sizeof(*tlv);
891
892 if (restart)
893 ret = ath11k_wmi_cmd_send(wmi, skb,
894 WMI_VDEV_RESTART_REQUEST_CMDID);
895 else
896 ret = ath11k_wmi_cmd_send(wmi, skb,
897 WMI_VDEV_START_REQUEST_CMDID);
898 if (ret) {
899 ath11k_warn(ar->ab, "failed to submit vdev_%s cmd\n",
900 restart ? "restart" : "start");
901 dev_kfree_skb(skb);
902 }
903
904 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "vdev %s id 0x%x freq 0x%x mode 0x%x\n",
905 restart ? "restart" : "start", arg->vdev_id,
906 arg->channel.freq, arg->channel.mode);
907
908 return ret;
909 }
910
911 int ath11k_wmi_vdev_up(struct ath11k *ar, u32 vdev_id, u32 aid, const u8 *bssid)
912 {
913 struct ath11k_pdev_wmi *wmi = ar->wmi;
914 struct wmi_vdev_up_cmd *cmd;
915 struct sk_buff *skb;
916 int ret;
917
918 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
919 if (!skb)
920 return -ENOMEM;
921
922 cmd = (struct wmi_vdev_up_cmd *)skb->data;
923
924 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_UP_CMD) |
925 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
926 cmd->vdev_id = vdev_id;
927 cmd->vdev_assoc_id = aid;
928
929 ether_addr_copy(cmd->vdev_bssid.addr, bssid);
930
931 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_UP_CMDID);
932 if (ret) {
933 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_UP cmd\n");
934 dev_kfree_skb(skb);
935 }
936
937 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
938 "WMI mgmt vdev up id 0x%x assoc id %d bssid %pM\n",
939 vdev_id, aid, bssid);
940
941 return ret;
942 }
943
944 int ath11k_wmi_send_peer_create_cmd(struct ath11k *ar,
945 struct peer_create_params *param)
946 {
947 struct ath11k_pdev_wmi *wmi = ar->wmi;
948 struct wmi_peer_create_cmd *cmd;
949 struct sk_buff *skb;
950 int ret;
951
952 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
953 if (!skb)
954 return -ENOMEM;
955
956 cmd = (struct wmi_peer_create_cmd *)skb->data;
957 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_CREATE_CMD) |
958 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
959
960 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_addr);
961 cmd->peer_type = param->peer_type;
962 cmd->vdev_id = param->vdev_id;
963
964 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_CREATE_CMDID);
965 if (ret) {
966 ath11k_warn(ar->ab, "failed to submit WMI_PEER_CREATE cmd\n");
967 dev_kfree_skb(skb);
968 }
969
970 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
971 "WMI peer create vdev_id %d peer_addr %pM\n",
972 param->vdev_id, param->peer_addr);
973
974 return ret;
975 }
976
977 int ath11k_wmi_send_peer_delete_cmd(struct ath11k *ar,
978 const u8 *peer_addr, u8 vdev_id)
979 {
980 struct ath11k_pdev_wmi *wmi = ar->wmi;
981 struct wmi_peer_delete_cmd *cmd;
982 struct sk_buff *skb;
983 int ret;
984
985 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
986 if (!skb)
987 return -ENOMEM;
988
989 cmd = (struct wmi_peer_delete_cmd *)skb->data;
990 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_DELETE_CMD) |
991 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
992
993 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
994 cmd->vdev_id = vdev_id;
995
996 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
997 "WMI peer delete vdev_id %d peer_addr %pM\n",
998 vdev_id, peer_addr);
999
1000 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_DELETE_CMDID);
1001 if (ret) {
1002 ath11k_warn(ar->ab, "failed to send WMI_PEER_DELETE cmd\n");
1003 dev_kfree_skb(skb);
1004 }
1005
1006 return ret;
1007 }
1008
1009 int ath11k_wmi_send_pdev_set_regdomain(struct ath11k *ar,
1010 struct pdev_set_regdomain_params *param)
1011 {
1012 struct ath11k_pdev_wmi *wmi = ar->wmi;
1013 struct wmi_pdev_set_regdomain_cmd *cmd;
1014 struct sk_buff *skb;
1015 int ret;
1016
1017 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1018 if (!skb)
1019 return -ENOMEM;
1020
1021 cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data;
1022 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1023 WMI_TAG_PDEV_SET_REGDOMAIN_CMD) |
1024 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1025
1026 cmd->reg_domain = param->current_rd_in_use;
1027 cmd->reg_domain_2g = param->current_rd_2g;
1028 cmd->reg_domain_5g = param->current_rd_5g;
1029 cmd->conformance_test_limit_2g = param->ctl_2g;
1030 cmd->conformance_test_limit_5g = param->ctl_5g;
1031 cmd->dfs_domain = param->dfs_domain;
1032 cmd->pdev_id = param->pdev_id;
1033
1034 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1035 "WMI pdev regd rd %d rd2g %d rd5g %d domain %d pdev id %d\n",
1036 param->current_rd_in_use, param->current_rd_2g,
1037 param->current_rd_5g, param->dfs_domain, param->pdev_id);
1038
1039 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_REGDOMAIN_CMDID);
1040 if (ret) {
1041 ath11k_warn(ar->ab,
1042 "failed to send WMI_PDEV_SET_REGDOMAIN cmd\n");
1043 dev_kfree_skb(skb);
1044 }
1045
1046 return ret;
1047 }
1048
1049 int ath11k_wmi_set_peer_param(struct ath11k *ar, const u8 *peer_addr,
1050 u32 vdev_id, u32 param_id, u32 param_val)
1051 {
1052 struct ath11k_pdev_wmi *wmi = ar->wmi;
1053 struct wmi_peer_set_param_cmd *cmd;
1054 struct sk_buff *skb;
1055 int ret;
1056
1057 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1058 if (!skb)
1059 return -ENOMEM;
1060
1061 cmd = (struct wmi_peer_set_param_cmd *)skb->data;
1062 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_SET_PARAM_CMD) |
1063 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1064 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
1065 cmd->vdev_id = vdev_id;
1066 cmd->param_id = param_id;
1067 cmd->param_value = param_val;
1068
1069 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_SET_PARAM_CMDID);
1070 if (ret) {
1071 ath11k_warn(ar->ab, "failed to send WMI_PEER_SET_PARAM cmd\n");
1072 dev_kfree_skb(skb);
1073 }
1074
1075 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1076 "WMI vdev %d peer 0x%pM set param %d value %d\n",
1077 vdev_id, peer_addr, param_id, param_val);
1078
1079 return ret;
1080 }
1081
1082 int ath11k_wmi_send_peer_flush_tids_cmd(struct ath11k *ar,
1083 u8 peer_addr[ETH_ALEN],
1084 struct peer_flush_params *param)
1085 {
1086 struct ath11k_pdev_wmi *wmi = ar->wmi;
1087 struct wmi_peer_flush_tids_cmd *cmd;
1088 struct sk_buff *skb;
1089 int ret;
1090
1091 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1092 if (!skb)
1093 return -ENOMEM;
1094
1095 cmd = (struct wmi_peer_flush_tids_cmd *)skb->data;
1096 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_FLUSH_TIDS_CMD) |
1097 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1098
1099 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
1100 cmd->peer_tid_bitmap = param->peer_tid_bitmap;
1101 cmd->vdev_id = param->vdev_id;
1102
1103 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_FLUSH_TIDS_CMDID);
1104 if (ret) {
1105 ath11k_warn(ar->ab,
1106 "failed to send WMI_PEER_FLUSH_TIDS cmd\n");
1107 dev_kfree_skb(skb);
1108 }
1109
1110 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1111 "WMI peer flush vdev_id %d peer_addr %pM tids %08x\n",
1112 param->vdev_id, peer_addr, param->peer_tid_bitmap);
1113
1114 return ret;
1115 }
1116
1117 int ath11k_wmi_peer_rx_reorder_queue_setup(struct ath11k *ar,
1118 int vdev_id, const u8 *addr,
1119 dma_addr_t paddr, u8 tid,
1120 u8 ba_window_size_valid,
1121 u32 ba_window_size)
1122 {
1123 struct wmi_peer_reorder_queue_setup_cmd *cmd;
1124 struct sk_buff *skb;
1125 int ret;
1126
1127 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
1128 if (!skb)
1129 return -ENOMEM;
1130
1131 cmd = (struct wmi_peer_reorder_queue_setup_cmd *)skb->data;
1132 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1133 WMI_TAG_REORDER_QUEUE_SETUP_CMD) |
1134 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1135
1136 ether_addr_copy(cmd->peer_macaddr.addr, addr);
1137 cmd->vdev_id = vdev_id;
1138 cmd->tid = tid;
1139 cmd->queue_ptr_lo = lower_32_bits(paddr);
1140 cmd->queue_ptr_hi = upper_32_bits(paddr);
1141 cmd->queue_no = tid;
1142 cmd->ba_window_size_valid = ba_window_size_valid;
1143 cmd->ba_window_size = ba_window_size;
1144
1145 ret = ath11k_wmi_cmd_send(ar->wmi, skb,
1146 WMI_PEER_REORDER_QUEUE_SETUP_CMDID);
1147 if (ret) {
1148 ath11k_warn(ar->ab,
1149 "failed to send WMI_PEER_REORDER_QUEUE_SETUP\n");
1150 dev_kfree_skb(skb);
1151 }
1152
1153 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1154 "wmi rx reorder queue setup addr %pM vdev_id %d tid %d\n",
1155 addr, vdev_id, tid);
1156
1157 return ret;
1158 }
1159
1160 int
1161 ath11k_wmi_rx_reord_queue_remove(struct ath11k *ar,
1162 struct rx_reorder_queue_remove_params *param)
1163 {
1164 struct ath11k_pdev_wmi *wmi = ar->wmi;
1165 struct wmi_peer_reorder_queue_remove_cmd *cmd;
1166 struct sk_buff *skb;
1167 int ret;
1168
1169 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1170 if (!skb)
1171 return -ENOMEM;
1172
1173 cmd = (struct wmi_peer_reorder_queue_remove_cmd *)skb->data;
1174 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1175 WMI_TAG_REORDER_QUEUE_REMOVE_CMD) |
1176 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1177
1178 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_macaddr);
1179 cmd->vdev_id = param->vdev_id;
1180 cmd->tid_mask = param->peer_tid_bitmap;
1181
1182 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1183 "%s: peer_macaddr %pM vdev_id %d, tid_map %d", __func__,
1184 param->peer_macaddr, param->vdev_id, param->peer_tid_bitmap);
1185
1186 ret = ath11k_wmi_cmd_send(wmi, skb,
1187 WMI_PEER_REORDER_QUEUE_REMOVE_CMDID);
1188 if (ret) {
1189 ath11k_warn(ar->ab,
1190 "failed to send WMI_PEER_REORDER_QUEUE_REMOVE_CMDID");
1191 dev_kfree_skb(skb);
1192 }
1193
1194 return ret;
1195 }
1196
1197 int ath11k_wmi_pdev_set_param(struct ath11k *ar, u32 param_id,
1198 u32 param_value, u8 pdev_id)
1199 {
1200 struct ath11k_pdev_wmi *wmi = ar->wmi;
1201 struct wmi_pdev_set_param_cmd *cmd;
1202 struct sk_buff *skb;
1203 int ret;
1204
1205 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1206 if (!skb)
1207 return -ENOMEM;
1208
1209 cmd = (struct wmi_pdev_set_param_cmd *)skb->data;
1210 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_PARAM_CMD) |
1211 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1212 cmd->pdev_id = pdev_id;
1213 cmd->param_id = param_id;
1214 cmd->param_value = param_value;
1215
1216 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_PARAM_CMDID);
1217 if (ret) {
1218 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n");
1219 dev_kfree_skb(skb);
1220 }
1221
1222 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1223 "WMI pdev set param %d pdev id %d value %d\n",
1224 param_id, pdev_id, param_value);
1225
1226 return ret;
1227 }
1228
1229 int ath11k_wmi_pdev_set_ps_mode(struct ath11k *ar, int vdev_id, u32 enable)
1230 {
1231 struct ath11k_pdev_wmi *wmi = ar->wmi;
1232 struct wmi_pdev_set_ps_mode_cmd *cmd;
1233 struct sk_buff *skb;
1234 int ret;
1235
1236 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1237 if (!skb)
1238 return -ENOMEM;
1239
1240 cmd = (struct wmi_pdev_set_ps_mode_cmd *)skb->data;
1241 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STA_POWERSAVE_MODE_CMD) |
1242 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1243 cmd->vdev_id = vdev_id;
1244 cmd->sta_ps_mode = enable;
1245
1246 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_MODE_CMDID);
1247 if (ret) {
1248 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n");
1249 dev_kfree_skb(skb);
1250 }
1251
1252 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1253 "WMI vdev set psmode %d vdev id %d\n",
1254 enable, vdev_id);
1255
1256 return ret;
1257 }
1258
1259 int ath11k_wmi_pdev_suspend(struct ath11k *ar, u32 suspend_opt,
1260 u32 pdev_id)
1261 {
1262 struct ath11k_pdev_wmi *wmi = ar->wmi;
1263 struct wmi_pdev_suspend_cmd *cmd;
1264 struct sk_buff *skb;
1265 int ret;
1266
1267 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1268 if (!skb)
1269 return -ENOMEM;
1270
1271 cmd = (struct wmi_pdev_suspend_cmd *)skb->data;
1272
1273 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SUSPEND_CMD) |
1274 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1275
1276 cmd->suspend_opt = suspend_opt;
1277 cmd->pdev_id = pdev_id;
1278
1279 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SUSPEND_CMDID);
1280 if (ret) {
1281 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SUSPEND cmd\n");
1282 dev_kfree_skb(skb);
1283 }
1284
1285 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1286 "WMI pdev suspend pdev_id %d\n", pdev_id);
1287
1288 return ret;
1289 }
1290
1291 int ath11k_wmi_pdev_resume(struct ath11k *ar, u32 pdev_id)
1292 {
1293 struct ath11k_pdev_wmi *wmi = ar->wmi;
1294 struct wmi_pdev_resume_cmd *cmd;
1295 struct sk_buff *skb;
1296 int ret;
1297
1298 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1299 if (!skb)
1300 return -ENOMEM;
1301
1302 cmd = (struct wmi_pdev_resume_cmd *)skb->data;
1303
1304 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_RESUME_CMD) |
1305 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1306 cmd->pdev_id = pdev_id;
1307
1308 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1309 "WMI pdev resume pdev id %d\n", pdev_id);
1310
1311 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_RESUME_CMDID);
1312 if (ret) {
1313 ath11k_warn(ar->ab, "failed to send WMI_PDEV_RESUME cmd\n");
1314 dev_kfree_skb(skb);
1315 }
1316
1317 return ret;
1318 }
1319
1320 /* TODO FW Support for the cmd is not available yet.
1321 * Can be tested once the command and corresponding
1322 * event is implemented in FW
1323 */
1324 int ath11k_wmi_pdev_bss_chan_info_request(struct ath11k *ar,
1325 enum wmi_bss_chan_info_req_type type)
1326 {
1327 struct ath11k_pdev_wmi *wmi = ar->wmi;
1328 struct wmi_pdev_bss_chan_info_req_cmd *cmd;
1329 struct sk_buff *skb;
1330 int ret;
1331
1332 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1333 if (!skb)
1334 return -ENOMEM;
1335
1336 cmd = (struct wmi_pdev_bss_chan_info_req_cmd *)skb->data;
1337
1338 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1339 WMI_TAG_PDEV_BSS_CHAN_INFO_REQUEST) |
1340 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1341 cmd->req_type = type;
1342
1343 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1344 "WMI bss chan info req type %d\n", type);
1345
1346 ret = ath11k_wmi_cmd_send(wmi, skb,
1347 WMI_PDEV_BSS_CHAN_INFO_REQUEST_CMDID);
1348 if (ret) {
1349 ath11k_warn(ar->ab,
1350 "failed to send WMI_PDEV_BSS_CHAN_INFO_REQUEST cmd\n");
1351 dev_kfree_skb(skb);
1352 }
1353
1354 return ret;
1355 }
1356
1357 int ath11k_wmi_send_set_ap_ps_param_cmd(struct ath11k *ar, u8 *peer_addr,
1358 struct ap_ps_params *param)
1359 {
1360 struct ath11k_pdev_wmi *wmi = ar->wmi;
1361 struct wmi_ap_ps_peer_cmd *cmd;
1362 struct sk_buff *skb;
1363 int ret;
1364
1365 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1366 if (!skb)
1367 return -ENOMEM;
1368
1369 cmd = (struct wmi_ap_ps_peer_cmd *)skb->data;
1370 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_AP_PS_PEER_CMD) |
1371 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1372
1373 cmd->vdev_id = param->vdev_id;
1374 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
1375 cmd->param = param->param;
1376 cmd->value = param->value;
1377
1378 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_AP_PS_PEER_PARAM_CMDID);
1379 if (ret) {
1380 ath11k_warn(ar->ab,
1381 "failed to send WMI_AP_PS_PEER_PARAM_CMDID\n");
1382 dev_kfree_skb(skb);
1383 }
1384
1385 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1386 "WMI set ap ps vdev id %d peer %pM param %d value %d\n",
1387 param->vdev_id, peer_addr, param->param, param->value);
1388
1389 return ret;
1390 }
1391
1392 int ath11k_wmi_set_sta_ps_param(struct ath11k *ar, u32 vdev_id,
1393 u32 param, u32 param_value)
1394 {
1395 struct ath11k_pdev_wmi *wmi = ar->wmi;
1396 struct wmi_sta_powersave_param_cmd *cmd;
1397 struct sk_buff *skb;
1398 int ret;
1399
1400 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1401 if (!skb)
1402 return -ENOMEM;
1403
1404 cmd = (struct wmi_sta_powersave_param_cmd *)skb->data;
1405 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1406 WMI_TAG_STA_POWERSAVE_PARAM_CMD) |
1407 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1408
1409 cmd->vdev_id = vdev_id;
1410 cmd->param = param;
1411 cmd->value = param_value;
1412
1413 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1414 "WMI set sta ps vdev_id %d param %d value %d\n",
1415 vdev_id, param, param_value);
1416
1417 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_PARAM_CMDID);
1418 if (ret) {
1419 ath11k_warn(ar->ab, "failed to send WMI_STA_POWERSAVE_PARAM_CMDID");
1420 dev_kfree_skb(skb);
1421 }
1422
1423 return ret;
1424 }
1425
1426 int ath11k_wmi_force_fw_hang_cmd(struct ath11k *ar, u32 type, u32 delay_time_ms)
1427 {
1428 struct ath11k_pdev_wmi *wmi = ar->wmi;
1429 struct wmi_force_fw_hang_cmd *cmd;
1430 struct sk_buff *skb;
1431 int ret, len;
1432
1433 len = sizeof(*cmd);
1434
1435 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
1436 if (!skb)
1437 return -ENOMEM;
1438
1439 cmd = (struct wmi_force_fw_hang_cmd *)skb->data;
1440 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_FORCE_FW_HANG_CMD) |
1441 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
1442
1443 cmd->type = type;
1444 cmd->delay_time_ms = delay_time_ms;
1445
1446 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_FORCE_FW_HANG_CMDID);
1447
1448 if (ret) {
1449 ath11k_warn(ar->ab, "Failed to send WMI_FORCE_FW_HANG_CMDID");
1450 dev_kfree_skb(skb);
1451 }
1452 return ret;
1453 }
1454
1455 int ath11k_wmi_vdev_set_param_cmd(struct ath11k *ar, u32 vdev_id,
1456 u32 param_id, u32 param_value)
1457 {
1458 struct ath11k_pdev_wmi *wmi = ar->wmi;
1459 struct wmi_vdev_set_param_cmd *cmd;
1460 struct sk_buff *skb;
1461 int ret;
1462
1463 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1464 if (!skb)
1465 return -ENOMEM;
1466
1467 cmd = (struct wmi_vdev_set_param_cmd *)skb->data;
1468 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_SET_PARAM_CMD) |
1469 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1470
1471 cmd->vdev_id = vdev_id;
1472 cmd->param_id = param_id;
1473 cmd->param_value = param_value;
1474
1475 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_SET_PARAM_CMDID);
1476 if (ret) {
1477 ath11k_warn(ar->ab,
1478 "failed to send WMI_VDEV_SET_PARAM_CMDID\n");
1479 dev_kfree_skb(skb);
1480 }
1481
1482 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1483 "WMI vdev id 0x%x set param %d value %d\n",
1484 vdev_id, param_id, param_value);
1485
1486 return ret;
1487 }
1488
1489 int ath11k_wmi_send_stats_request_cmd(struct ath11k *ar,
1490 struct stats_request_params *param)
1491 {
1492 struct ath11k_pdev_wmi *wmi = ar->wmi;
1493 struct wmi_request_stats_cmd *cmd;
1494 struct sk_buff *skb;
1495 int ret;
1496
1497 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1498 if (!skb)
1499 return -ENOMEM;
1500
1501 cmd = (struct wmi_request_stats_cmd *)skb->data;
1502 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_REQUEST_STATS_CMD) |
1503 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1504
1505 cmd->stats_id = param->stats_id;
1506 cmd->vdev_id = param->vdev_id;
1507 cmd->pdev_id = param->pdev_id;
1508
1509 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_REQUEST_STATS_CMDID);
1510 if (ret) {
1511 ath11k_warn(ar->ab, "failed to send WMI_REQUEST_STATS cmd\n");
1512 dev_kfree_skb(skb);
1513 }
1514
1515 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1516 "WMI request stats 0x%x vdev id %d pdev id %d\n",
1517 param->stats_id, param->vdev_id, param->pdev_id);
1518
1519 return ret;
1520 }
1521
1522 int ath11k_wmi_send_pdev_temperature_cmd(struct ath11k *ar)
1523 {
1524 struct ath11k_pdev_wmi *wmi = ar->wmi;
1525 struct wmi_get_pdev_temperature_cmd *cmd;
1526 struct sk_buff *skb;
1527 int ret;
1528
1529 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1530 if (!skb)
1531 return -ENOMEM;
1532
1533 cmd = (struct wmi_get_pdev_temperature_cmd *)skb->data;
1534 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_GET_TEMPERATURE_CMD) |
1535 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1536 cmd->pdev_id = ar->pdev->pdev_id;
1537
1538 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_GET_TEMPERATURE_CMDID);
1539 if (ret) {
1540 ath11k_warn(ar->ab, "failed to send WMI_PDEV_GET_TEMPERATURE cmd\n");
1541 dev_kfree_skb(skb);
1542 }
1543
1544 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1545 "WMI pdev get temperature for pdev_id %d\n", ar->pdev->pdev_id);
1546
1547 return ret;
1548 }
1549
1550 int ath11k_wmi_send_bcn_offload_control_cmd(struct ath11k *ar,
1551 u32 vdev_id, u32 bcn_ctrl_op)
1552 {
1553 struct ath11k_pdev_wmi *wmi = ar->wmi;
1554 struct wmi_bcn_offload_ctrl_cmd *cmd;
1555 struct sk_buff *skb;
1556 int ret;
1557
1558 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1559 if (!skb)
1560 return -ENOMEM;
1561
1562 cmd = (struct wmi_bcn_offload_ctrl_cmd *)skb->data;
1563 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1564 WMI_TAG_BCN_OFFLOAD_CTRL_CMD) |
1565 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1566
1567 cmd->vdev_id = vdev_id;
1568 cmd->bcn_ctrl_op = bcn_ctrl_op;
1569
1570 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1571 "WMI bcn ctrl offload vdev id %d ctrl_op %d\n",
1572 vdev_id, bcn_ctrl_op);
1573
1574 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_OFFLOAD_CTRL_CMDID);
1575 if (ret) {
1576 ath11k_warn(ar->ab,
1577 "failed to send WMI_BCN_OFFLOAD_CTRL_CMDID\n");
1578 dev_kfree_skb(skb);
1579 }
1580
1581 return ret;
1582 }
1583
1584 int ath11k_wmi_bcn_tmpl(struct ath11k *ar, u32 vdev_id,
1585 struct ieee80211_mutable_offsets *offs,
1586 struct sk_buff *bcn)
1587 {
1588 struct ath11k_pdev_wmi *wmi = ar->wmi;
1589 struct wmi_bcn_tmpl_cmd *cmd;
1590 struct wmi_bcn_prb_info *bcn_prb_info;
1591 struct wmi_tlv *tlv;
1592 struct sk_buff *skb;
1593 void *ptr;
1594 int ret, len;
1595 size_t aligned_len = roundup(bcn->len, 4);
1596
1597 len = sizeof(*cmd) + sizeof(*bcn_prb_info) + TLV_HDR_SIZE + aligned_len;
1598
1599 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
1600 if (!skb)
1601 return -ENOMEM;
1602
1603 cmd = (struct wmi_bcn_tmpl_cmd *)skb->data;
1604 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BCN_TMPL_CMD) |
1605 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1606 cmd->vdev_id = vdev_id;
1607 cmd->tim_ie_offset = offs->tim_offset;
1608 cmd->csa_switch_count_offset = offs->cntdwn_counter_offs[0];
1609 cmd->ext_csa_switch_count_offset = offs->cntdwn_counter_offs[1];
1610 cmd->buf_len = bcn->len;
1611
1612 ptr = skb->data + sizeof(*cmd);
1613
1614 bcn_prb_info = ptr;
1615 len = sizeof(*bcn_prb_info);
1616 bcn_prb_info->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1617 WMI_TAG_BCN_PRB_INFO) |
1618 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
1619 bcn_prb_info->caps = 0;
1620 bcn_prb_info->erp = 0;
1621
1622 ptr += sizeof(*bcn_prb_info);
1623
1624 tlv = ptr;
1625 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
1626 FIELD_PREP(WMI_TLV_LEN, aligned_len);
1627 memcpy(tlv->value, bcn->data, bcn->len);
1628
1629 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_TMPL_CMDID);
1630 if (ret) {
1631 ath11k_warn(ar->ab, "failed to send WMI_BCN_TMPL_CMDID\n");
1632 dev_kfree_skb(skb);
1633 }
1634
1635 return ret;
1636 }
1637
1638 int ath11k_wmi_vdev_install_key(struct ath11k *ar,
1639 struct wmi_vdev_install_key_arg *arg)
1640 {
1641 struct ath11k_pdev_wmi *wmi = ar->wmi;
1642 struct wmi_vdev_install_key_cmd *cmd;
1643 struct wmi_tlv *tlv;
1644 struct sk_buff *skb;
1645 int ret, len;
1646 int key_len_aligned = roundup(arg->key_len, sizeof(uint32_t));
1647
1648 len = sizeof(*cmd) + TLV_HDR_SIZE + key_len_aligned;
1649
1650 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
1651 if (!skb)
1652 return -ENOMEM;
1653
1654 cmd = (struct wmi_vdev_install_key_cmd *)skb->data;
1655 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_INSTALL_KEY_CMD) |
1656 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1657 cmd->vdev_id = arg->vdev_id;
1658 ether_addr_copy(cmd->peer_macaddr.addr, arg->macaddr);
1659 cmd->key_idx = arg->key_idx;
1660 cmd->key_flags = arg->key_flags;
1661 cmd->key_cipher = arg->key_cipher;
1662 cmd->key_len = arg->key_len;
1663 cmd->key_txmic_len = arg->key_txmic_len;
1664 cmd->key_rxmic_len = arg->key_rxmic_len;
1665
1666 if (arg->key_rsc_counter)
1667 memcpy(&cmd->key_rsc_counter, &arg->key_rsc_counter,
1668 sizeof(struct wmi_key_seq_counter));
1669
1670 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd));
1671 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
1672 FIELD_PREP(WMI_TLV_LEN, key_len_aligned);
1673 memcpy(tlv->value, (u8 *)arg->key_data, key_len_aligned);
1674
1675 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_INSTALL_KEY_CMDID);
1676 if (ret) {
1677 ath11k_warn(ar->ab,
1678 "failed to send WMI_VDEV_INSTALL_KEY cmd\n");
1679 dev_kfree_skb(skb);
1680 }
1681
1682 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1683 "WMI vdev install key idx %d cipher %d len %d\n",
1684 arg->key_idx, arg->key_cipher, arg->key_len);
1685
1686 return ret;
1687 }
1688
1689 static inline void
1690 ath11k_wmi_copy_peer_flags(struct wmi_peer_assoc_complete_cmd *cmd,
1691 struct peer_assoc_params *param,
1692 bool hw_crypto_disabled)
1693 {
1694 cmd->peer_flags = 0;
1695
1696 if (param->is_wme_set) {
1697 if (param->qos_flag)
1698 cmd->peer_flags |= WMI_PEER_QOS;
1699 if (param->apsd_flag)
1700 cmd->peer_flags |= WMI_PEER_APSD;
1701 if (param->ht_flag)
1702 cmd->peer_flags |= WMI_PEER_HT;
1703 if (param->bw_40)
1704 cmd->peer_flags |= WMI_PEER_40MHZ;
1705 if (param->bw_80)
1706 cmd->peer_flags |= WMI_PEER_80MHZ;
1707 if (param->bw_160)
1708 cmd->peer_flags |= WMI_PEER_160MHZ;
1709
1710 /* Typically if STBC is enabled for VHT it should be enabled
1711 * for HT as well
1712 **/
1713 if (param->stbc_flag)
1714 cmd->peer_flags |= WMI_PEER_STBC;
1715
1716 /* Typically if LDPC is enabled for VHT it should be enabled
1717 * for HT as well
1718 **/
1719 if (param->ldpc_flag)
1720 cmd->peer_flags |= WMI_PEER_LDPC;
1721
1722 if (param->static_mimops_flag)
1723 cmd->peer_flags |= WMI_PEER_STATIC_MIMOPS;
1724 if (param->dynamic_mimops_flag)
1725 cmd->peer_flags |= WMI_PEER_DYN_MIMOPS;
1726 if (param->spatial_mux_flag)
1727 cmd->peer_flags |= WMI_PEER_SPATIAL_MUX;
1728 if (param->vht_flag)
1729 cmd->peer_flags |= WMI_PEER_VHT;
1730 if (param->he_flag)
1731 cmd->peer_flags |= WMI_PEER_HE;
1732 if (param->twt_requester)
1733 cmd->peer_flags |= WMI_PEER_TWT_REQ;
1734 if (param->twt_responder)
1735 cmd->peer_flags |= WMI_PEER_TWT_RESP;
1736 }
1737
1738 /* Suppress authorization for all AUTH modes that need 4-way handshake
1739 * (during re-association).
1740 * Authorization will be done for these modes on key installation.
1741 */
1742 if (param->auth_flag)
1743 cmd->peer_flags |= WMI_PEER_AUTH;
1744 if (param->need_ptk_4_way) {
1745 cmd->peer_flags |= WMI_PEER_NEED_PTK_4_WAY;
1746 if (!hw_crypto_disabled)
1747 cmd->peer_flags &= ~WMI_PEER_AUTH;
1748 }
1749 if (param->need_gtk_2_way)
1750 cmd->peer_flags |= WMI_PEER_NEED_GTK_2_WAY;
1751 /* safe mode bypass the 4-way handshake */
1752 if (param->safe_mode_enabled)
1753 cmd->peer_flags &= ~(WMI_PEER_NEED_PTK_4_WAY |
1754 WMI_PEER_NEED_GTK_2_WAY);
1755
1756 if (param->is_pmf_enabled)
1757 cmd->peer_flags |= WMI_PEER_PMF;
1758
1759 /* Disable AMSDU for station transmit, if user configures it */
1760 /* Disable AMSDU for AP transmit to 11n Stations, if user configures
1761 * it
1762 * if (param->amsdu_disable) Add after FW support
1763 **/
1764
1765 /* Target asserts if node is marked HT and all MCS is set to 0.
1766 * Mark the node as non-HT if all the mcs rates are disabled through
1767 * iwpriv
1768 **/
1769 if (param->peer_ht_rates.num_rates == 0)
1770 cmd->peer_flags &= ~WMI_PEER_HT;
1771 }
1772
1773 int ath11k_wmi_send_peer_assoc_cmd(struct ath11k *ar,
1774 struct peer_assoc_params *param)
1775 {
1776 struct ath11k_pdev_wmi *wmi = ar->wmi;
1777 struct wmi_peer_assoc_complete_cmd *cmd;
1778 struct wmi_vht_rate_set *mcs;
1779 struct wmi_he_rate_set *he_mcs;
1780 struct sk_buff *skb;
1781 struct wmi_tlv *tlv;
1782 void *ptr;
1783 u32 peer_legacy_rates_align;
1784 u32 peer_ht_rates_align;
1785 int i, ret, len;
1786
1787 peer_legacy_rates_align = roundup(param->peer_legacy_rates.num_rates,
1788 sizeof(u32));
1789 peer_ht_rates_align = roundup(param->peer_ht_rates.num_rates,
1790 sizeof(u32));
1791
1792 len = sizeof(*cmd) +
1793 TLV_HDR_SIZE + (peer_legacy_rates_align * sizeof(u8)) +
1794 TLV_HDR_SIZE + (peer_ht_rates_align * sizeof(u8)) +
1795 sizeof(*mcs) + TLV_HDR_SIZE +
1796 (sizeof(*he_mcs) * param->peer_he_mcs_count);
1797
1798 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
1799 if (!skb)
1800 return -ENOMEM;
1801
1802 ptr = skb->data;
1803
1804 cmd = ptr;
1805 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1806 WMI_TAG_PEER_ASSOC_COMPLETE_CMD) |
1807 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1808
1809 cmd->vdev_id = param->vdev_id;
1810
1811 cmd->peer_new_assoc = param->peer_new_assoc;
1812 cmd->peer_associd = param->peer_associd;
1813
1814 ath11k_wmi_copy_peer_flags(cmd, param,
1815 test_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED,
1816 &ar->ab->dev_flags));
1817
1818 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_mac);
1819
1820 cmd->peer_rate_caps = param->peer_rate_caps;
1821 cmd->peer_caps = param->peer_caps;
1822 cmd->peer_listen_intval = param->peer_listen_intval;
1823 cmd->peer_ht_caps = param->peer_ht_caps;
1824 cmd->peer_max_mpdu = param->peer_max_mpdu;
1825 cmd->peer_mpdu_density = param->peer_mpdu_density;
1826 cmd->peer_vht_caps = param->peer_vht_caps;
1827 cmd->peer_phymode = param->peer_phymode;
1828
1829 /* Update 11ax capabilities */
1830 cmd->peer_he_cap_info = param->peer_he_cap_macinfo[0];
1831 cmd->peer_he_cap_info_ext = param->peer_he_cap_macinfo[1];
1832 cmd->peer_he_cap_info_internal = param->peer_he_cap_macinfo_internal;
1833 cmd->peer_he_caps_6ghz = param->peer_he_caps_6ghz;
1834 cmd->peer_he_ops = param->peer_he_ops;
1835 memcpy(&cmd->peer_he_cap_phy, &param->peer_he_cap_phyinfo,
1836 sizeof(param->peer_he_cap_phyinfo));
1837 memcpy(&cmd->peer_ppet, &param->peer_ppet,
1838 sizeof(param->peer_ppet));
1839
1840 /* Update peer legacy rate information */
1841 ptr += sizeof(*cmd);
1842
1843 tlv = ptr;
1844 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
1845 FIELD_PREP(WMI_TLV_LEN, peer_legacy_rates_align);
1846
1847 ptr += TLV_HDR_SIZE;
1848
1849 cmd->num_peer_legacy_rates = param->peer_legacy_rates.num_rates;
1850 memcpy(ptr, param->peer_legacy_rates.rates,
1851 param->peer_legacy_rates.num_rates);
1852
1853 /* Update peer HT rate information */
1854 ptr += peer_legacy_rates_align;
1855
1856 tlv = ptr;
1857 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
1858 FIELD_PREP(WMI_TLV_LEN, peer_ht_rates_align);
1859 ptr += TLV_HDR_SIZE;
1860 cmd->num_peer_ht_rates = param->peer_ht_rates.num_rates;
1861 memcpy(ptr, param->peer_ht_rates.rates,
1862 param->peer_ht_rates.num_rates);
1863
1864 /* VHT Rates */
1865 ptr += peer_ht_rates_align;
1866
1867 mcs = ptr;
1868
1869 mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VHT_RATE_SET) |
1870 FIELD_PREP(WMI_TLV_LEN, sizeof(*mcs) - TLV_HDR_SIZE);
1871
1872 cmd->peer_nss = param->peer_nss;
1873
1874 /* Update bandwidth-NSS mapping */
1875 cmd->peer_bw_rxnss_override = 0;
1876 cmd->peer_bw_rxnss_override |= param->peer_bw_rxnss_override;
1877
1878 if (param->vht_capable) {
1879 mcs->rx_max_rate = param->rx_max_rate;
1880 mcs->rx_mcs_set = param->rx_mcs_set;
1881 mcs->tx_max_rate = param->tx_max_rate;
1882 mcs->tx_mcs_set = param->tx_mcs_set;
1883 }
1884
1885 /* HE Rates */
1886 cmd->peer_he_mcs = param->peer_he_mcs_count;
1887 cmd->min_data_rate = param->min_data_rate;
1888
1889 ptr += sizeof(*mcs);
1890
1891 len = param->peer_he_mcs_count * sizeof(*he_mcs);
1892
1893 tlv = ptr;
1894 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
1895 FIELD_PREP(WMI_TLV_LEN, len);
1896 ptr += TLV_HDR_SIZE;
1897
1898 /* Loop through the HE rate set */
1899 for (i = 0; i < param->peer_he_mcs_count; i++) {
1900 he_mcs = ptr;
1901 he_mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1902 WMI_TAG_HE_RATE_SET) |
1903 FIELD_PREP(WMI_TLV_LEN,
1904 sizeof(*he_mcs) - TLV_HDR_SIZE);
1905
1906 he_mcs->rx_mcs_set = param->peer_he_rx_mcs_set[i];
1907 he_mcs->tx_mcs_set = param->peer_he_tx_mcs_set[i];
1908 ptr += sizeof(*he_mcs);
1909 }
1910
1911 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_ASSOC_CMDID);
1912 if (ret) {
1913 ath11k_warn(ar->ab,
1914 "failed to send WMI_PEER_ASSOC_CMDID\n");
1915 dev_kfree_skb(skb);
1916 }
1917
1918 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1919 "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",
1920 cmd->vdev_id, cmd->peer_associd, param->peer_mac,
1921 cmd->peer_flags, cmd->peer_rate_caps, cmd->peer_caps,
1922 cmd->peer_listen_intval, cmd->peer_ht_caps,
1923 cmd->peer_max_mpdu, cmd->peer_nss, cmd->peer_phymode,
1924 cmd->peer_mpdu_density,
1925 cmd->peer_vht_caps, cmd->peer_he_cap_info,
1926 cmd->peer_he_ops, cmd->peer_he_cap_info_ext,
1927 cmd->peer_he_cap_phy[0], cmd->peer_he_cap_phy[1],
1928 cmd->peer_he_cap_phy[2],
1929 cmd->peer_bw_rxnss_override);
1930
1931 return ret;
1932 }
1933
1934 void ath11k_wmi_start_scan_init(struct ath11k *ar,
1935 struct scan_req_params *arg)
1936 {
1937 /* setup commonly used values */
1938 arg->scan_req_id = 1;
1939 arg->scan_priority = WMI_SCAN_PRIORITY_LOW;
1940 arg->dwell_time_active = 50;
1941 arg->dwell_time_active_2g = 0;
1942 arg->dwell_time_passive = 150;
1943 arg->dwell_time_active_6g = 40;
1944 arg->dwell_time_passive_6g = 30;
1945 arg->min_rest_time = 50;
1946 arg->max_rest_time = 500;
1947 arg->repeat_probe_time = 0;
1948 arg->probe_spacing_time = 0;
1949 arg->idle_time = 0;
1950 arg->max_scan_time = 20000;
1951 arg->probe_delay = 5;
1952 arg->notify_scan_events = WMI_SCAN_EVENT_STARTED |
1953 WMI_SCAN_EVENT_COMPLETED |
1954 WMI_SCAN_EVENT_BSS_CHANNEL |
1955 WMI_SCAN_EVENT_FOREIGN_CHAN |
1956 WMI_SCAN_EVENT_DEQUEUED;
1957 arg->scan_flags |= WMI_SCAN_CHAN_STAT_EVENT;
1958 arg->num_bssid = 1;
1959
1960 /* fill bssid_list[0] with 0xff, otherwise bssid and RA will be
1961 * ZEROs in probe request
1962 */
1963 eth_broadcast_addr(arg->bssid_list[0].addr);
1964 }
1965
1966 static inline void
1967 ath11k_wmi_copy_scan_event_cntrl_flags(struct wmi_start_scan_cmd *cmd,
1968 struct scan_req_params *param)
1969 {
1970 /* Scan events subscription */
1971 if (param->scan_ev_started)
1972 cmd->notify_scan_events |= WMI_SCAN_EVENT_STARTED;
1973 if (param->scan_ev_completed)
1974 cmd->notify_scan_events |= WMI_SCAN_EVENT_COMPLETED;
1975 if (param->scan_ev_bss_chan)
1976 cmd->notify_scan_events |= WMI_SCAN_EVENT_BSS_CHANNEL;
1977 if (param->scan_ev_foreign_chan)
1978 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN;
1979 if (param->scan_ev_dequeued)
1980 cmd->notify_scan_events |= WMI_SCAN_EVENT_DEQUEUED;
1981 if (param->scan_ev_preempted)
1982 cmd->notify_scan_events |= WMI_SCAN_EVENT_PREEMPTED;
1983 if (param->scan_ev_start_failed)
1984 cmd->notify_scan_events |= WMI_SCAN_EVENT_START_FAILED;
1985 if (param->scan_ev_restarted)
1986 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESTARTED;
1987 if (param->scan_ev_foreign_chn_exit)
1988 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT;
1989 if (param->scan_ev_suspended)
1990 cmd->notify_scan_events |= WMI_SCAN_EVENT_SUSPENDED;
1991 if (param->scan_ev_resumed)
1992 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESUMED;
1993
1994 /** Set scan control flags */
1995 cmd->scan_ctrl_flags = 0;
1996 if (param->scan_f_passive)
1997 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_PASSIVE;
1998 if (param->scan_f_strict_passive_pch)
1999 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_STRICT_PASSIVE_ON_PCHN;
2000 if (param->scan_f_promisc_mode)
2001 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROMISCUOS;
2002 if (param->scan_f_capture_phy_err)
2003 cmd->scan_ctrl_flags |= WMI_SCAN_CAPTURE_PHY_ERROR;
2004 if (param->scan_f_half_rate)
2005 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_HALF_RATE_SUPPORT;
2006 if (param->scan_f_quarter_rate)
2007 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_QUARTER_RATE_SUPPORT;
2008 if (param->scan_f_cck_rates)
2009 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_CCK_RATES;
2010 if (param->scan_f_ofdm_rates)
2011 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES;
2012 if (param->scan_f_chan_stat_evnt)
2013 cmd->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT;
2014 if (param->scan_f_filter_prb_req)
2015 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROBE_REQ;
2016 if (param->scan_f_bcast_probe)
2017 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_BCAST_PROBE_REQ;
2018 if (param->scan_f_offchan_mgmt_tx)
2019 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_MGMT_TX;
2020 if (param->scan_f_offchan_data_tx)
2021 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_DATA_TX;
2022 if (param->scan_f_force_active_dfs_chn)
2023 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_FORCE_ACTIVE_ON_DFS;
2024 if (param->scan_f_add_tpc_ie_in_probe)
2025 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_TPC_IE_IN_PROBE_REQ;
2026 if (param->scan_f_add_ds_ie_in_probe)
2027 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_DS_IE_IN_PROBE_REQ;
2028 if (param->scan_f_add_spoofed_mac_in_probe)
2029 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_SPOOF_MAC_IN_PROBE_REQ;
2030 if (param->scan_f_add_rand_seq_in_probe)
2031 cmd->scan_ctrl_flags |= WMI_SCAN_RANDOM_SEQ_NO_IN_PROBE_REQ;
2032 if (param->scan_f_en_ie_whitelist_in_probe)
2033 cmd->scan_ctrl_flags |=
2034 WMI_SCAN_ENABLE_IE_WHTELIST_IN_PROBE_REQ;
2035
2036 /* for adaptive scan mode using 3 bits (21 - 23 bits) */
2037 WMI_SCAN_SET_DWELL_MODE(cmd->scan_ctrl_flags,
2038 param->adaptive_dwell_time_mode);
2039 }
2040
2041 int ath11k_wmi_send_scan_start_cmd(struct ath11k *ar,
2042 struct scan_req_params *params)
2043 {
2044 struct ath11k_pdev_wmi *wmi = ar->wmi;
2045 struct wmi_start_scan_cmd *cmd;
2046 struct wmi_ssid *ssid = NULL;
2047 struct wmi_mac_addr *bssid;
2048 struct sk_buff *skb;
2049 struct wmi_tlv *tlv;
2050 void *ptr;
2051 int i, ret, len;
2052 u32 *tmp_ptr;
2053 u8 extraie_len_with_pad = 0;
2054 struct hint_short_ssid *s_ssid = NULL;
2055 struct hint_bssid *hint_bssid = NULL;
2056
2057 len = sizeof(*cmd);
2058
2059 len += TLV_HDR_SIZE;
2060 if (params->num_chan)
2061 len += params->num_chan * sizeof(u32);
2062
2063 len += TLV_HDR_SIZE;
2064 if (params->num_ssids)
2065 len += params->num_ssids * sizeof(*ssid);
2066
2067 len += TLV_HDR_SIZE;
2068 if (params->num_bssid)
2069 len += sizeof(*bssid) * params->num_bssid;
2070
2071 len += TLV_HDR_SIZE;
2072 if (params->extraie.len)
2073 extraie_len_with_pad =
2074 roundup(params->extraie.len, sizeof(u32));
2075 len += extraie_len_with_pad;
2076
2077 if (params->num_hint_bssid)
2078 len += TLV_HDR_SIZE +
2079 params->num_hint_bssid * sizeof(struct hint_bssid);
2080
2081 if (params->num_hint_s_ssid)
2082 len += TLV_HDR_SIZE +
2083 params->num_hint_s_ssid * sizeof(struct hint_short_ssid);
2084
2085 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2086 if (!skb)
2087 return -ENOMEM;
2088
2089 ptr = skb->data;
2090
2091 cmd = ptr;
2092 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_START_SCAN_CMD) |
2093 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2094
2095 cmd->scan_id = params->scan_id;
2096 cmd->scan_req_id = params->scan_req_id;
2097 cmd->vdev_id = params->vdev_id;
2098 cmd->scan_priority = params->scan_priority;
2099 cmd->notify_scan_events = params->notify_scan_events;
2100
2101 ath11k_wmi_copy_scan_event_cntrl_flags(cmd, params);
2102
2103 cmd->dwell_time_active = params->dwell_time_active;
2104 cmd->dwell_time_active_2g = params->dwell_time_active_2g;
2105 cmd->dwell_time_passive = params->dwell_time_passive;
2106 cmd->dwell_time_active_6g = params->dwell_time_active_6g;
2107 cmd->dwell_time_passive_6g = params->dwell_time_passive_6g;
2108 cmd->min_rest_time = params->min_rest_time;
2109 cmd->max_rest_time = params->max_rest_time;
2110 cmd->repeat_probe_time = params->repeat_probe_time;
2111 cmd->probe_spacing_time = params->probe_spacing_time;
2112 cmd->idle_time = params->idle_time;
2113 cmd->max_scan_time = params->max_scan_time;
2114 cmd->probe_delay = params->probe_delay;
2115 cmd->burst_duration = params->burst_duration;
2116 cmd->num_chan = params->num_chan;
2117 cmd->num_bssid = params->num_bssid;
2118 cmd->num_ssids = params->num_ssids;
2119 cmd->ie_len = params->extraie.len;
2120 cmd->n_probes = params->n_probes;
2121
2122 ptr += sizeof(*cmd);
2123
2124 len = params->num_chan * sizeof(u32);
2125
2126 tlv = ptr;
2127 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) |
2128 FIELD_PREP(WMI_TLV_LEN, len);
2129 ptr += TLV_HDR_SIZE;
2130 tmp_ptr = (u32 *)ptr;
2131
2132 for (i = 0; i < params->num_chan; ++i)
2133 tmp_ptr[i] = params->chan_list[i];
2134
2135 ptr += len;
2136
2137 len = params->num_ssids * sizeof(*ssid);
2138 tlv = ptr;
2139 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
2140 FIELD_PREP(WMI_TLV_LEN, len);
2141
2142 ptr += TLV_HDR_SIZE;
2143
2144 if (params->num_ssids) {
2145 ssid = ptr;
2146 for (i = 0; i < params->num_ssids; ++i) {
2147 ssid->ssid_len = params->ssid[i].length;
2148 memcpy(ssid->ssid, params->ssid[i].ssid,
2149 params->ssid[i].length);
2150 ssid++;
2151 }
2152 }
2153
2154 ptr += (params->num_ssids * sizeof(*ssid));
2155 len = params->num_bssid * sizeof(*bssid);
2156 tlv = ptr;
2157 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
2158 FIELD_PREP(WMI_TLV_LEN, len);
2159
2160 ptr += TLV_HDR_SIZE;
2161 bssid = ptr;
2162
2163 if (params->num_bssid) {
2164 for (i = 0; i < params->num_bssid; ++i) {
2165 ether_addr_copy(bssid->addr,
2166 params->bssid_list[i].addr);
2167 bssid++;
2168 }
2169 }
2170
2171 ptr += params->num_bssid * sizeof(*bssid);
2172
2173 len = extraie_len_with_pad;
2174 tlv = ptr;
2175 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
2176 FIELD_PREP(WMI_TLV_LEN, len);
2177 ptr += TLV_HDR_SIZE;
2178
2179 if (params->extraie.len)
2180 memcpy(ptr, params->extraie.ptr,
2181 params->extraie.len);
2182
2183 ptr += extraie_len_with_pad;
2184
2185 if (params->num_hint_s_ssid) {
2186 len = params->num_hint_s_ssid * sizeof(struct hint_short_ssid);
2187 tlv = ptr;
2188 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
2189 FIELD_PREP(WMI_TLV_LEN, len);
2190 ptr += TLV_HDR_SIZE;
2191 s_ssid = ptr;
2192 for (i = 0; i < params->num_hint_s_ssid; ++i) {
2193 s_ssid->freq_flags = params->hint_s_ssid[i].freq_flags;
2194 s_ssid->short_ssid = params->hint_s_ssid[i].short_ssid;
2195 s_ssid++;
2196 }
2197 ptr += len;
2198 }
2199
2200 if (params->num_hint_bssid) {
2201 len = params->num_hint_bssid * sizeof(struct hint_bssid);
2202 tlv = ptr;
2203 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
2204 FIELD_PREP(WMI_TLV_LEN, len);
2205 ptr += TLV_HDR_SIZE;
2206 hint_bssid = ptr;
2207 for (i = 0; i < params->num_hint_bssid; ++i) {
2208 hint_bssid->freq_flags =
2209 params->hint_bssid[i].freq_flags;
2210 ether_addr_copy(&params->hint_bssid[i].bssid.addr[0],
2211 &hint_bssid->bssid.addr[0]);
2212 hint_bssid++;
2213 }
2214 }
2215
2216 ret = ath11k_wmi_cmd_send(wmi, skb,
2217 WMI_START_SCAN_CMDID);
2218 if (ret) {
2219 ath11k_warn(ar->ab, "failed to send WMI_START_SCAN_CMDID\n");
2220 dev_kfree_skb(skb);
2221 }
2222
2223 return ret;
2224 }
2225
2226 int ath11k_wmi_send_scan_stop_cmd(struct ath11k *ar,
2227 struct scan_cancel_param *param)
2228 {
2229 struct ath11k_pdev_wmi *wmi = ar->wmi;
2230 struct wmi_stop_scan_cmd *cmd;
2231 struct sk_buff *skb;
2232 int ret;
2233
2234 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2235 if (!skb)
2236 return -ENOMEM;
2237
2238 cmd = (struct wmi_stop_scan_cmd *)skb->data;
2239
2240 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STOP_SCAN_CMD) |
2241 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2242
2243 cmd->vdev_id = param->vdev_id;
2244 cmd->requestor = param->requester;
2245 cmd->scan_id = param->scan_id;
2246 cmd->pdev_id = param->pdev_id;
2247 /* stop the scan with the corresponding scan_id */
2248 if (param->req_type == WLAN_SCAN_CANCEL_PDEV_ALL) {
2249 /* Cancelling all scans */
2250 cmd->req_type = WMI_SCAN_STOP_ALL;
2251 } else if (param->req_type == WLAN_SCAN_CANCEL_VDEV_ALL) {
2252 /* Cancelling VAP scans */
2253 cmd->req_type = WMI_SCN_STOP_VAP_ALL;
2254 } else if (param->req_type == WLAN_SCAN_CANCEL_SINGLE) {
2255 /* Cancelling specific scan */
2256 cmd->req_type = WMI_SCAN_STOP_ONE;
2257 } else {
2258 ath11k_warn(ar->ab, "invalid scan cancel param %d",
2259 param->req_type);
2260 dev_kfree_skb(skb);
2261 return -EINVAL;
2262 }
2263
2264 ret = ath11k_wmi_cmd_send(wmi, skb,
2265 WMI_STOP_SCAN_CMDID);
2266 if (ret) {
2267 ath11k_warn(ar->ab, "failed to send WMI_STOP_SCAN_CMDID\n");
2268 dev_kfree_skb(skb);
2269 }
2270
2271 return ret;
2272 }
2273
2274 int ath11k_wmi_send_scan_chan_list_cmd(struct ath11k *ar,
2275 struct scan_chan_list_params *chan_list)
2276 {
2277 struct ath11k_pdev_wmi *wmi = ar->wmi;
2278 struct wmi_scan_chan_list_cmd *cmd;
2279 struct sk_buff *skb;
2280 struct wmi_channel *chan_info;
2281 struct channel_param *tchan_info;
2282 struct wmi_tlv *tlv;
2283 void *ptr;
2284 int i, ret, len;
2285 u16 num_send_chans, num_sends = 0, max_chan_limit = 0;
2286 u32 *reg1, *reg2;
2287
2288 tchan_info = &chan_list->ch_param[0];
2289 while (chan_list->nallchans) {
2290 len = sizeof(*cmd) + TLV_HDR_SIZE;
2291 max_chan_limit = (wmi->wmi_ab->max_msg_len[ar->pdev_idx] - len) /
2292 sizeof(*chan_info);
2293
2294 if (chan_list->nallchans > max_chan_limit)
2295 num_send_chans = max_chan_limit;
2296 else
2297 num_send_chans = chan_list->nallchans;
2298
2299 chan_list->nallchans -= num_send_chans;
2300 len += sizeof(*chan_info) * num_send_chans;
2301
2302 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2303 if (!skb)
2304 return -ENOMEM;
2305
2306 cmd = (struct wmi_scan_chan_list_cmd *)skb->data;
2307 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_SCAN_CHAN_LIST_CMD) |
2308 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2309 cmd->pdev_id = chan_list->pdev_id;
2310 cmd->num_scan_chans = num_send_chans;
2311 if (num_sends)
2312 cmd->flags |= WMI_APPEND_TO_EXISTING_CHAN_LIST_FLAG;
2313
2314 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2315 "WMI no.of chan = %d len = %d pdev_id = %d num_sends = %d\n",
2316 num_send_chans, len, cmd->pdev_id, num_sends);
2317
2318 ptr = skb->data + sizeof(*cmd);
2319
2320 len = sizeof(*chan_info) * num_send_chans;
2321 tlv = ptr;
2322 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
2323 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
2324 ptr += TLV_HDR_SIZE;
2325
2326 for (i = 0; i < num_send_chans; ++i) {
2327 chan_info = ptr;
2328 memset(chan_info, 0, sizeof(*chan_info));
2329 len = sizeof(*chan_info);
2330 chan_info->tlv_header = FIELD_PREP(WMI_TLV_TAG,
2331 WMI_TAG_CHANNEL) |
2332 FIELD_PREP(WMI_TLV_LEN,
2333 len - TLV_HDR_SIZE);
2334
2335 reg1 = &chan_info->reg_info_1;
2336 reg2 = &chan_info->reg_info_2;
2337 chan_info->mhz = tchan_info->mhz;
2338 chan_info->band_center_freq1 = tchan_info->cfreq1;
2339 chan_info->band_center_freq2 = tchan_info->cfreq2;
2340
2341 if (tchan_info->is_chan_passive)
2342 chan_info->info |= WMI_CHAN_INFO_PASSIVE;
2343 if (tchan_info->allow_he)
2344 chan_info->info |= WMI_CHAN_INFO_ALLOW_HE;
2345 else if (tchan_info->allow_vht)
2346 chan_info->info |= WMI_CHAN_INFO_ALLOW_VHT;
2347 else if (tchan_info->allow_ht)
2348 chan_info->info |= WMI_CHAN_INFO_ALLOW_HT;
2349 if (tchan_info->half_rate)
2350 chan_info->info |= WMI_CHAN_INFO_HALF_RATE;
2351 if (tchan_info->quarter_rate)
2352 chan_info->info |= WMI_CHAN_INFO_QUARTER_RATE;
2353 if (tchan_info->psc_channel)
2354 chan_info->info |= WMI_CHAN_INFO_PSC;
2355
2356 chan_info->info |= FIELD_PREP(WMI_CHAN_INFO_MODE,
2357 tchan_info->phy_mode);
2358 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MIN_PWR,
2359 tchan_info->minpower);
2360 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR,
2361 tchan_info->maxpower);
2362 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR,
2363 tchan_info->maxregpower);
2364 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_REG_CLS,
2365 tchan_info->reg_class_id);
2366 *reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX,
2367 tchan_info->antennamax);
2368
2369 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2370 "WMI chan scan list chan[%d] = %u, chan_info->info %8x\n",
2371 i, chan_info->mhz, chan_info->info);
2372
2373 ptr += sizeof(*chan_info);
2374
2375 tchan_info++;
2376 }
2377
2378 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_SCAN_CHAN_LIST_CMDID);
2379 if (ret) {
2380 ath11k_warn(ar->ab, "failed to send WMI_SCAN_CHAN_LIST cmd\n");
2381 dev_kfree_skb(skb);
2382 return ret;
2383 }
2384
2385 num_sends++;
2386 }
2387
2388 return 0;
2389 }
2390
2391 int ath11k_wmi_send_wmm_update_cmd_tlv(struct ath11k *ar, u32 vdev_id,
2392 struct wmi_wmm_params_all_arg *param)
2393 {
2394 struct ath11k_pdev_wmi *wmi = ar->wmi;
2395 struct wmi_vdev_set_wmm_params_cmd *cmd;
2396 struct wmi_wmm_params *wmm_param;
2397 struct wmi_wmm_params_arg *wmi_wmm_arg;
2398 struct sk_buff *skb;
2399 int ret, ac;
2400
2401 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2402 if (!skb)
2403 return -ENOMEM;
2404
2405 cmd = (struct wmi_vdev_set_wmm_params_cmd *)skb->data;
2406 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
2407 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) |
2408 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2409
2410 cmd->vdev_id = vdev_id;
2411 cmd->wmm_param_type = 0;
2412
2413 for (ac = 0; ac < WME_NUM_AC; ac++) {
2414 switch (ac) {
2415 case WME_AC_BE:
2416 wmi_wmm_arg = &param->ac_be;
2417 break;
2418 case WME_AC_BK:
2419 wmi_wmm_arg = &param->ac_bk;
2420 break;
2421 case WME_AC_VI:
2422 wmi_wmm_arg = &param->ac_vi;
2423 break;
2424 case WME_AC_VO:
2425 wmi_wmm_arg = &param->ac_vo;
2426 break;
2427 }
2428
2429 wmm_param = (struct wmi_wmm_params *)&cmd->wmm_params[ac];
2430 wmm_param->tlv_header =
2431 FIELD_PREP(WMI_TLV_TAG,
2432 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) |
2433 FIELD_PREP(WMI_TLV_LEN,
2434 sizeof(*wmm_param) - TLV_HDR_SIZE);
2435
2436 wmm_param->aifs = wmi_wmm_arg->aifs;
2437 wmm_param->cwmin = wmi_wmm_arg->cwmin;
2438 wmm_param->cwmax = wmi_wmm_arg->cwmax;
2439 wmm_param->txoplimit = wmi_wmm_arg->txop;
2440 wmm_param->acm = wmi_wmm_arg->acm;
2441 wmm_param->no_ack = wmi_wmm_arg->no_ack;
2442
2443 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2444 "wmi wmm set ac %d aifs %d cwmin %d cwmax %d txop %d acm %d no_ack %d\n",
2445 ac, wmm_param->aifs, wmm_param->cwmin,
2446 wmm_param->cwmax, wmm_param->txoplimit,
2447 wmm_param->acm, wmm_param->no_ack);
2448 }
2449 ret = ath11k_wmi_cmd_send(wmi, skb,
2450 WMI_VDEV_SET_WMM_PARAMS_CMDID);
2451 if (ret) {
2452 ath11k_warn(ar->ab,
2453 "failed to send WMI_VDEV_SET_WMM_PARAMS_CMDID");
2454 dev_kfree_skb(skb);
2455 }
2456
2457 return ret;
2458 }
2459
2460 int ath11k_wmi_send_dfs_phyerr_offload_enable_cmd(struct ath11k *ar,
2461 u32 pdev_id)
2462 {
2463 struct ath11k_pdev_wmi *wmi = ar->wmi;
2464 struct wmi_dfs_phyerr_offload_cmd *cmd;
2465 struct sk_buff *skb;
2466 int ret;
2467
2468 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2469 if (!skb)
2470 return -ENOMEM;
2471
2472 cmd = (struct wmi_dfs_phyerr_offload_cmd *)skb->data;
2473 cmd->tlv_header =
2474 FIELD_PREP(WMI_TLV_TAG,
2475 WMI_TAG_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMD) |
2476 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2477
2478 cmd->pdev_id = pdev_id;
2479
2480 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2481 "WMI dfs phy err offload enable pdev id %d\n", pdev_id);
2482
2483 ret = ath11k_wmi_cmd_send(wmi, skb,
2484 WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMDID);
2485 if (ret) {
2486 ath11k_warn(ar->ab,
2487 "failed to send WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE cmd\n");
2488 dev_kfree_skb(skb);
2489 }
2490
2491 return ret;
2492 }
2493
2494 int ath11k_wmi_delba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac,
2495 u32 tid, u32 initiator, u32 reason)
2496 {
2497 struct ath11k_pdev_wmi *wmi = ar->wmi;
2498 struct wmi_delba_send_cmd *cmd;
2499 struct sk_buff *skb;
2500 int ret;
2501
2502 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2503 if (!skb)
2504 return -ENOMEM;
2505
2506 cmd = (struct wmi_delba_send_cmd *)skb->data;
2507 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DELBA_SEND_CMD) |
2508 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2509 cmd->vdev_id = vdev_id;
2510 ether_addr_copy(cmd->peer_macaddr.addr, mac);
2511 cmd->tid = tid;
2512 cmd->initiator = initiator;
2513 cmd->reasoncode = reason;
2514
2515 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2516 "wmi delba send vdev_id 0x%X mac_addr %pM tid %u initiator %u reason %u\n",
2517 vdev_id, mac, tid, initiator, reason);
2518
2519 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_DELBA_SEND_CMDID);
2520
2521 if (ret) {
2522 ath11k_warn(ar->ab,
2523 "failed to send WMI_DELBA_SEND_CMDID cmd\n");
2524 dev_kfree_skb(skb);
2525 }
2526
2527 return ret;
2528 }
2529
2530 int ath11k_wmi_addba_set_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac,
2531 u32 tid, u32 status)
2532 {
2533 struct ath11k_pdev_wmi *wmi = ar->wmi;
2534 struct wmi_addba_setresponse_cmd *cmd;
2535 struct sk_buff *skb;
2536 int ret;
2537
2538 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2539 if (!skb)
2540 return -ENOMEM;
2541
2542 cmd = (struct wmi_addba_setresponse_cmd *)skb->data;
2543 cmd->tlv_header =
2544 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SETRESPONSE_CMD) |
2545 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2546 cmd->vdev_id = vdev_id;
2547 ether_addr_copy(cmd->peer_macaddr.addr, mac);
2548 cmd->tid = tid;
2549 cmd->statuscode = status;
2550
2551 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2552 "wmi addba set resp vdev_id 0x%X mac_addr %pM tid %u status %u\n",
2553 vdev_id, mac, tid, status);
2554
2555 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SET_RESP_CMDID);
2556
2557 if (ret) {
2558 ath11k_warn(ar->ab,
2559 "failed to send WMI_ADDBA_SET_RESP_CMDID cmd\n");
2560 dev_kfree_skb(skb);
2561 }
2562
2563 return ret;
2564 }
2565
2566 int ath11k_wmi_addba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac,
2567 u32 tid, u32 buf_size)
2568 {
2569 struct ath11k_pdev_wmi *wmi = ar->wmi;
2570 struct wmi_addba_send_cmd *cmd;
2571 struct sk_buff *skb;
2572 int ret;
2573
2574 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2575 if (!skb)
2576 return -ENOMEM;
2577
2578 cmd = (struct wmi_addba_send_cmd *)skb->data;
2579 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SEND_CMD) |
2580 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2581 cmd->vdev_id = vdev_id;
2582 ether_addr_copy(cmd->peer_macaddr.addr, mac);
2583 cmd->tid = tid;
2584 cmd->buffersize = buf_size;
2585
2586 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2587 "wmi addba send vdev_id 0x%X mac_addr %pM tid %u bufsize %u\n",
2588 vdev_id, mac, tid, buf_size);
2589
2590 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SEND_CMDID);
2591
2592 if (ret) {
2593 ath11k_warn(ar->ab,
2594 "failed to send WMI_ADDBA_SEND_CMDID cmd\n");
2595 dev_kfree_skb(skb);
2596 }
2597
2598 return ret;
2599 }
2600
2601 int ath11k_wmi_addba_clear_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac)
2602 {
2603 struct ath11k_pdev_wmi *wmi = ar->wmi;
2604 struct wmi_addba_clear_resp_cmd *cmd;
2605 struct sk_buff *skb;
2606 int ret;
2607
2608 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2609 if (!skb)
2610 return -ENOMEM;
2611
2612 cmd = (struct wmi_addba_clear_resp_cmd *)skb->data;
2613 cmd->tlv_header =
2614 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_CLEAR_RESP_CMD) |
2615 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2616 cmd->vdev_id = vdev_id;
2617 ether_addr_copy(cmd->peer_macaddr.addr, mac);
2618
2619 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2620 "wmi addba clear resp vdev_id 0x%X mac_addr %pM\n",
2621 vdev_id, mac);
2622
2623 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_CLEAR_RESP_CMDID);
2624
2625 if (ret) {
2626 ath11k_warn(ar->ab,
2627 "failed to send WMI_ADDBA_CLEAR_RESP_CMDID cmd\n");
2628 dev_kfree_skb(skb);
2629 }
2630
2631 return ret;
2632 }
2633
2634 int ath11k_wmi_pdev_peer_pktlog_filter(struct ath11k *ar, u8 *addr, u8 enable)
2635 {
2636 struct ath11k_pdev_wmi *wmi = ar->wmi;
2637 struct wmi_pdev_pktlog_filter_cmd *cmd;
2638 struct wmi_pdev_pktlog_filter_info *info;
2639 struct sk_buff *skb;
2640 struct wmi_tlv *tlv;
2641 void *ptr;
2642 int ret, len;
2643
2644 len = sizeof(*cmd) + sizeof(*info) + TLV_HDR_SIZE;
2645 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2646 if (!skb)
2647 return -ENOMEM;
2648
2649 cmd = (struct wmi_pdev_pktlog_filter_cmd *)skb->data;
2650
2651 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_CMD) |
2652 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2653
2654 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id);
2655 cmd->num_mac = 1;
2656 cmd->enable = enable;
2657
2658 ptr = skb->data + sizeof(*cmd);
2659
2660 tlv = ptr;
2661 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
2662 FIELD_PREP(WMI_TLV_LEN, sizeof(*info));
2663
2664 ptr += TLV_HDR_SIZE;
2665 info = ptr;
2666
2667 ether_addr_copy(info->peer_macaddr.addr, addr);
2668 info->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_INFO) |
2669 FIELD_PREP(WMI_TLV_LEN,
2670 sizeof(*info) - TLV_HDR_SIZE);
2671
2672 ret = ath11k_wmi_cmd_send(wmi, skb,
2673 WMI_PDEV_PKTLOG_FILTER_CMDID);
2674 if (ret) {
2675 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n");
2676 dev_kfree_skb(skb);
2677 }
2678
2679 return ret;
2680 }
2681
2682 int
2683 ath11k_wmi_send_init_country_cmd(struct ath11k *ar,
2684 struct wmi_init_country_params init_cc_params)
2685 {
2686 struct ath11k_pdev_wmi *wmi = ar->wmi;
2687 struct wmi_init_country_cmd *cmd;
2688 struct sk_buff *skb;
2689 int ret;
2690
2691 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2692 if (!skb)
2693 return -ENOMEM;
2694
2695 cmd = (struct wmi_init_country_cmd *)skb->data;
2696 cmd->tlv_header =
2697 FIELD_PREP(WMI_TLV_TAG,
2698 WMI_TAG_SET_INIT_COUNTRY_CMD) |
2699 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2700
2701 cmd->pdev_id = ar->pdev->pdev_id;
2702
2703 switch (init_cc_params.flags) {
2704 case ALPHA_IS_SET:
2705 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_ALPHA;
2706 memcpy((u8 *)&cmd->cc_info.alpha2,
2707 init_cc_params.cc_info.alpha2, 3);
2708 break;
2709 case CC_IS_SET:
2710 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_COUNTRY_CODE;
2711 cmd->cc_info.country_code = init_cc_params.cc_info.country_code;
2712 break;
2713 case REGDMN_IS_SET:
2714 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_REGDOMAIN;
2715 cmd->cc_info.regdom_id = init_cc_params.cc_info.regdom_id;
2716 break;
2717 default:
2718 ret = -EINVAL;
2719 goto out;
2720 }
2721
2722 ret = ath11k_wmi_cmd_send(wmi, skb,
2723 WMI_SET_INIT_COUNTRY_CMDID);
2724
2725 out:
2726 if (ret) {
2727 ath11k_warn(ar->ab,
2728 "failed to send WMI_SET_INIT_COUNTRY CMD :%d\n",
2729 ret);
2730 dev_kfree_skb(skb);
2731 }
2732
2733 return ret;
2734 }
2735
2736 int
2737 ath11k_wmi_send_thermal_mitigation_param_cmd(struct ath11k *ar,
2738 struct thermal_mitigation_params *param)
2739 {
2740 struct ath11k_pdev_wmi *wmi = ar->wmi;
2741 struct wmi_therm_throt_config_request_cmd *cmd;
2742 struct wmi_therm_throt_level_config_info *lvl_conf;
2743 struct wmi_tlv *tlv;
2744 struct sk_buff *skb;
2745 int i, ret, len;
2746
2747 len = sizeof(*cmd) + TLV_HDR_SIZE +
2748 THERMAL_LEVELS * sizeof(struct wmi_therm_throt_level_config_info);
2749
2750 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2751 if (!skb)
2752 return -ENOMEM;
2753
2754 cmd = (struct wmi_therm_throt_config_request_cmd *)skb->data;
2755
2756 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_CONFIG_REQUEST) |
2757 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2758
2759 cmd->pdev_id = ar->pdev->pdev_id;
2760 cmd->enable = param->enable;
2761 cmd->dc = param->dc;
2762 cmd->dc_per_event = param->dc_per_event;
2763 cmd->therm_throt_levels = THERMAL_LEVELS;
2764
2765 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd));
2766 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
2767 FIELD_PREP(WMI_TLV_LEN,
2768 (THERMAL_LEVELS *
2769 sizeof(struct wmi_therm_throt_level_config_info)));
2770
2771 lvl_conf = (struct wmi_therm_throt_level_config_info *)(skb->data +
2772 sizeof(*cmd) +
2773 TLV_HDR_SIZE);
2774 for (i = 0; i < THERMAL_LEVELS; i++) {
2775 lvl_conf->tlv_header =
2776 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_LEVEL_CONFIG_INFO) |
2777 FIELD_PREP(WMI_TLV_LEN, sizeof(*lvl_conf) - TLV_HDR_SIZE);
2778
2779 lvl_conf->temp_lwm = param->levelconf[i].tmplwm;
2780 lvl_conf->temp_hwm = param->levelconf[i].tmphwm;
2781 lvl_conf->dc_off_percent = param->levelconf[i].dcoffpercent;
2782 lvl_conf->prio = param->levelconf[i].priority;
2783 lvl_conf++;
2784 }
2785
2786 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_THERM_THROT_SET_CONF_CMDID);
2787 if (ret) {
2788 ath11k_warn(ar->ab, "failed to send THERM_THROT_SET_CONF cmd\n");
2789 dev_kfree_skb(skb);
2790 }
2791
2792 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2793 "WMI vdev set thermal throt pdev_id %d enable %d dc %d dc_per_event %x levels %d\n",
2794 ar->pdev->pdev_id, param->enable, param->dc,
2795 param->dc_per_event, THERMAL_LEVELS);
2796
2797 return ret;
2798 }
2799
2800 int ath11k_wmi_pdev_pktlog_enable(struct ath11k *ar, u32 pktlog_filter)
2801 {
2802 struct ath11k_pdev_wmi *wmi = ar->wmi;
2803 struct wmi_pktlog_enable_cmd *cmd;
2804 struct sk_buff *skb;
2805 int ret;
2806
2807 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2808 if (!skb)
2809 return -ENOMEM;
2810
2811 cmd = (struct wmi_pktlog_enable_cmd *)skb->data;
2812
2813 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_ENABLE_CMD) |
2814 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2815
2816 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id);
2817 cmd->evlist = pktlog_filter;
2818 cmd->enable = ATH11K_WMI_PKTLOG_ENABLE_FORCE;
2819
2820 ret = ath11k_wmi_cmd_send(wmi, skb,
2821 WMI_PDEV_PKTLOG_ENABLE_CMDID);
2822 if (ret) {
2823 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n");
2824 dev_kfree_skb(skb);
2825 }
2826
2827 return ret;
2828 }
2829
2830 int ath11k_wmi_pdev_pktlog_disable(struct ath11k *ar)
2831 {
2832 struct ath11k_pdev_wmi *wmi = ar->wmi;
2833 struct wmi_pktlog_disable_cmd *cmd;
2834 struct sk_buff *skb;
2835 int ret;
2836
2837 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2838 if (!skb)
2839 return -ENOMEM;
2840
2841 cmd = (struct wmi_pktlog_disable_cmd *)skb->data;
2842
2843 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_DISABLE_CMD) |
2844 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2845
2846 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id);
2847
2848 ret = ath11k_wmi_cmd_send(wmi, skb,
2849 WMI_PDEV_PKTLOG_DISABLE_CMDID);
2850 if (ret) {
2851 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n");
2852 dev_kfree_skb(skb);
2853 }
2854
2855 return ret;
2856 }
2857
2858 int
2859 ath11k_wmi_send_twt_enable_cmd(struct ath11k *ar, u32 pdev_id)
2860 {
2861 struct ath11k_pdev_wmi *wmi = ar->wmi;
2862 struct ath11k_base *ab = wmi->wmi_ab->ab;
2863 struct wmi_twt_enable_params_cmd *cmd;
2864 struct sk_buff *skb;
2865 int ret, len;
2866
2867 len = sizeof(*cmd);
2868
2869 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2870 if (!skb)
2871 return -ENOMEM;
2872
2873 cmd = (struct wmi_twt_enable_params_cmd *)skb->data;
2874 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ENABLE_CMD) |
2875 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
2876 cmd->pdev_id = pdev_id;
2877 cmd->sta_cong_timer_ms = ATH11K_TWT_DEF_STA_CONG_TIMER_MS;
2878 cmd->default_slot_size = ATH11K_TWT_DEF_DEFAULT_SLOT_SIZE;
2879 cmd->congestion_thresh_setup = ATH11K_TWT_DEF_CONGESTION_THRESH_SETUP;
2880 cmd->congestion_thresh_teardown =
2881 ATH11K_TWT_DEF_CONGESTION_THRESH_TEARDOWN;
2882 cmd->congestion_thresh_critical =
2883 ATH11K_TWT_DEF_CONGESTION_THRESH_CRITICAL;
2884 cmd->interference_thresh_teardown =
2885 ATH11K_TWT_DEF_INTERFERENCE_THRESH_TEARDOWN;
2886 cmd->interference_thresh_setup =
2887 ATH11K_TWT_DEF_INTERFERENCE_THRESH_SETUP;
2888 cmd->min_no_sta_setup = ATH11K_TWT_DEF_MIN_NO_STA_SETUP;
2889 cmd->min_no_sta_teardown = ATH11K_TWT_DEF_MIN_NO_STA_TEARDOWN;
2890 cmd->no_of_bcast_mcast_slots = ATH11K_TWT_DEF_NO_OF_BCAST_MCAST_SLOTS;
2891 cmd->min_no_twt_slots = ATH11K_TWT_DEF_MIN_NO_TWT_SLOTS;
2892 cmd->max_no_sta_twt = ATH11K_TWT_DEF_MAX_NO_STA_TWT;
2893 cmd->mode_check_interval = ATH11K_TWT_DEF_MODE_CHECK_INTERVAL;
2894 cmd->add_sta_slot_interval = ATH11K_TWT_DEF_ADD_STA_SLOT_INTERVAL;
2895 cmd->remove_sta_slot_interval =
2896 ATH11K_TWT_DEF_REMOVE_STA_SLOT_INTERVAL;
2897 /* TODO add MBSSID support */
2898 cmd->mbss_support = 0;
2899
2900 ret = ath11k_wmi_cmd_send(wmi, skb,
2901 WMI_TWT_ENABLE_CMDID);
2902 if (ret) {
2903 ath11k_warn(ab, "Failed to send WMI_TWT_ENABLE_CMDID");
2904 dev_kfree_skb(skb);
2905 }
2906 return ret;
2907 }
2908
2909 int
2910 ath11k_wmi_send_twt_disable_cmd(struct ath11k *ar, u32 pdev_id)
2911 {
2912 struct ath11k_pdev_wmi *wmi = ar->wmi;
2913 struct ath11k_base *ab = wmi->wmi_ab->ab;
2914 struct wmi_twt_disable_params_cmd *cmd;
2915 struct sk_buff *skb;
2916 int ret, len;
2917
2918 len = sizeof(*cmd);
2919
2920 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2921 if (!skb)
2922 return -ENOMEM;
2923
2924 cmd = (struct wmi_twt_disable_params_cmd *)skb->data;
2925 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DISABLE_CMD) |
2926 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
2927 cmd->pdev_id = pdev_id;
2928
2929 ret = ath11k_wmi_cmd_send(wmi, skb,
2930 WMI_TWT_DISABLE_CMDID);
2931 if (ret) {
2932 ath11k_warn(ab, "Failed to send WMI_TWT_DISABLE_CMDID");
2933 dev_kfree_skb(skb);
2934 }
2935 return ret;
2936 }
2937
2938 int
2939 ath11k_wmi_send_obss_spr_cmd(struct ath11k *ar, u32 vdev_id,
2940 struct ieee80211_he_obss_pd *he_obss_pd)
2941 {
2942 struct ath11k_pdev_wmi *wmi = ar->wmi;
2943 struct ath11k_base *ab = wmi->wmi_ab->ab;
2944 struct wmi_obss_spatial_reuse_params_cmd *cmd;
2945 struct sk_buff *skb;
2946 int ret, len;
2947
2948 len = sizeof(*cmd);
2949
2950 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2951 if (!skb)
2952 return -ENOMEM;
2953
2954 cmd = (struct wmi_obss_spatial_reuse_params_cmd *)skb->data;
2955 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
2956 WMI_TAG_OBSS_SPATIAL_REUSE_SET_CMD) |
2957 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
2958 cmd->vdev_id = vdev_id;
2959 cmd->enable = he_obss_pd->enable;
2960 cmd->obss_min = he_obss_pd->min_offset;
2961 cmd->obss_max = he_obss_pd->max_offset;
2962
2963 ret = ath11k_wmi_cmd_send(wmi, skb,
2964 WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID);
2965 if (ret) {
2966 ath11k_warn(ab,
2967 "Failed to send WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID");
2968 dev_kfree_skb(skb);
2969 }
2970 return ret;
2971 }
2972
2973 int
2974 ath11k_wmi_send_obss_color_collision_cfg_cmd(struct ath11k *ar, u32 vdev_id,
2975 u8 bss_color, u32 period,
2976 bool enable)
2977 {
2978 struct ath11k_pdev_wmi *wmi = ar->wmi;
2979 struct ath11k_base *ab = wmi->wmi_ab->ab;
2980 struct wmi_obss_color_collision_cfg_params_cmd *cmd;
2981 struct sk_buff *skb;
2982 int ret, len;
2983
2984 len = sizeof(*cmd);
2985
2986 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2987 if (!skb)
2988 return -ENOMEM;
2989
2990 cmd = (struct wmi_obss_color_collision_cfg_params_cmd *)skb->data;
2991 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
2992 WMI_TAG_OBSS_COLOR_COLLISION_DET_CONFIG) |
2993 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
2994 cmd->vdev_id = vdev_id;
2995 cmd->evt_type = enable ? ATH11K_OBSS_COLOR_COLLISION_DETECTION :
2996 ATH11K_OBSS_COLOR_COLLISION_DETECTION_DISABLE;
2997 cmd->current_bss_color = bss_color;
2998 cmd->detection_period_ms = period;
2999 cmd->scan_period_ms = ATH11K_BSS_COLOR_COLLISION_SCAN_PERIOD_MS;
3000 cmd->free_slot_expiry_time_ms = 0;
3001 cmd->flags = 0;
3002
3003 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3004 "wmi_send_obss_color_collision_cfg id %d type %d bss_color %d detect_period %d scan_period %d\n",
3005 cmd->vdev_id, cmd->evt_type, cmd->current_bss_color,
3006 cmd->detection_period_ms, cmd->scan_period_ms);
3007
3008 ret = ath11k_wmi_cmd_send(wmi, skb,
3009 WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID);
3010 if (ret) {
3011 ath11k_warn(ab, "Failed to send WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID");
3012 dev_kfree_skb(skb);
3013 }
3014 return ret;
3015 }
3016
3017 int ath11k_wmi_send_bss_color_change_enable_cmd(struct ath11k *ar, u32 vdev_id,
3018 bool enable)
3019 {
3020 struct ath11k_pdev_wmi *wmi = ar->wmi;
3021 struct ath11k_base *ab = wmi->wmi_ab->ab;
3022 struct wmi_bss_color_change_enable_params_cmd *cmd;
3023 struct sk_buff *skb;
3024 int ret, len;
3025
3026 len = sizeof(*cmd);
3027
3028 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3029 if (!skb)
3030 return -ENOMEM;
3031
3032 cmd = (struct wmi_bss_color_change_enable_params_cmd *)skb->data;
3033 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BSS_COLOR_CHANGE_ENABLE) |
3034 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3035 cmd->vdev_id = vdev_id;
3036 cmd->enable = enable ? 1 : 0;
3037
3038 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3039 "wmi_send_bss_color_change_enable id %d enable %d\n",
3040 cmd->vdev_id, cmd->enable);
3041
3042 ret = ath11k_wmi_cmd_send(wmi, skb,
3043 WMI_BSS_COLOR_CHANGE_ENABLE_CMDID);
3044 if (ret) {
3045 ath11k_warn(ab, "Failed to send WMI_BSS_COLOR_CHANGE_ENABLE_CMDID");
3046 dev_kfree_skb(skb);
3047 }
3048 return ret;
3049 }
3050
3051 int ath11k_wmi_fils_discovery_tmpl(struct ath11k *ar, u32 vdev_id,
3052 struct sk_buff *tmpl)
3053 {
3054 struct wmi_tlv *tlv;
3055 struct sk_buff *skb;
3056 void *ptr;
3057 int ret, len;
3058 size_t aligned_len;
3059 struct wmi_fils_discovery_tmpl_cmd *cmd;
3060
3061 aligned_len = roundup(tmpl->len, 4);
3062 len = sizeof(*cmd) + TLV_HDR_SIZE + aligned_len;
3063
3064 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3065 "WMI vdev %i set FILS discovery template\n", vdev_id);
3066
3067 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
3068 if (!skb)
3069 return -ENOMEM;
3070
3071 cmd = (struct wmi_fils_discovery_tmpl_cmd *)skb->data;
3072 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3073 WMI_TAG_FILS_DISCOVERY_TMPL_CMD) |
3074 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3075 cmd->vdev_id = vdev_id;
3076 cmd->buf_len = tmpl->len;
3077 ptr = skb->data + sizeof(*cmd);
3078
3079 tlv = ptr;
3080 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
3081 FIELD_PREP(WMI_TLV_LEN, aligned_len);
3082 memcpy(tlv->value, tmpl->data, tmpl->len);
3083
3084 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_FILS_DISCOVERY_TMPL_CMDID);
3085 if (ret) {
3086 ath11k_warn(ar->ab,
3087 "WMI vdev %i failed to send FILS discovery template command\n",
3088 vdev_id);
3089 dev_kfree_skb(skb);
3090 }
3091 return ret;
3092 }
3093
3094 int ath11k_wmi_probe_resp_tmpl(struct ath11k *ar, u32 vdev_id,
3095 struct sk_buff *tmpl)
3096 {
3097 struct wmi_probe_tmpl_cmd *cmd;
3098 struct wmi_bcn_prb_info *probe_info;
3099 struct wmi_tlv *tlv;
3100 struct sk_buff *skb;
3101 void *ptr;
3102 int ret, len;
3103 size_t aligned_len = roundup(tmpl->len, 4);
3104
3105 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3106 "WMI vdev %i set probe response template\n", vdev_id);
3107
3108 len = sizeof(*cmd) + sizeof(*probe_info) + TLV_HDR_SIZE + aligned_len;
3109
3110 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
3111 if (!skb)
3112 return -ENOMEM;
3113
3114 cmd = (struct wmi_probe_tmpl_cmd *)skb->data;
3115 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PRB_TMPL_CMD) |
3116 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3117 cmd->vdev_id = vdev_id;
3118 cmd->buf_len = tmpl->len;
3119
3120 ptr = skb->data + sizeof(*cmd);
3121
3122 probe_info = ptr;
3123 len = sizeof(*probe_info);
3124 probe_info->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3125 WMI_TAG_BCN_PRB_INFO) |
3126 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3127 probe_info->caps = 0;
3128 probe_info->erp = 0;
3129
3130 ptr += sizeof(*probe_info);
3131
3132 tlv = ptr;
3133 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
3134 FIELD_PREP(WMI_TLV_LEN, aligned_len);
3135 memcpy(tlv->value, tmpl->data, tmpl->len);
3136
3137 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_PRB_TMPL_CMDID);
3138 if (ret) {
3139 ath11k_warn(ar->ab,
3140 "WMI vdev %i failed to send probe response template command\n",
3141 vdev_id);
3142 dev_kfree_skb(skb);
3143 }
3144 return ret;
3145 }
3146
3147 int ath11k_wmi_fils_discovery(struct ath11k *ar, u32 vdev_id, u32 interval,
3148 bool unsol_bcast_probe_resp_enabled)
3149 {
3150 struct sk_buff *skb;
3151 int ret, len;
3152 struct wmi_fils_discovery_cmd *cmd;
3153
3154 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3155 "WMI vdev %i set %s interval to %u TU\n",
3156 vdev_id, unsol_bcast_probe_resp_enabled ?
3157 "unsolicited broadcast probe response" : "FILS discovery",
3158 interval);
3159
3160 len = sizeof(*cmd);
3161 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
3162 if (!skb)
3163 return -ENOMEM;
3164
3165 cmd = (struct wmi_fils_discovery_cmd *)skb->data;
3166 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ENABLE_FILS_CMD) |
3167 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3168 cmd->vdev_id = vdev_id;
3169 cmd->interval = interval;
3170 cmd->config = unsol_bcast_probe_resp_enabled;
3171
3172 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_ENABLE_FILS_CMDID);
3173 if (ret) {
3174 ath11k_warn(ar->ab,
3175 "WMI vdev %i failed to send FILS discovery enable/disable command\n",
3176 vdev_id);
3177 dev_kfree_skb(skb);
3178 }
3179 return ret;
3180 }
3181
3182 static void
3183 ath11k_fill_band_to_mac_param(struct ath11k_base *soc,
3184 struct wmi_host_pdev_band_to_mac *band_to_mac)
3185 {
3186 u8 i;
3187 struct ath11k_hal_reg_capabilities_ext *hal_reg_cap;
3188 struct ath11k_pdev *pdev;
3189
3190 for (i = 0; i < soc->num_radios; i++) {
3191 pdev = &soc->pdevs[i];
3192 hal_reg_cap = &soc->hal_reg_cap[i];
3193 band_to_mac[i].pdev_id = pdev->pdev_id;
3194
3195 switch (pdev->cap.supported_bands) {
3196 case WMI_HOST_WLAN_2G_5G_CAP:
3197 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan;
3198 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan;
3199 break;
3200 case WMI_HOST_WLAN_2G_CAP:
3201 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan;
3202 band_to_mac[i].end_freq = hal_reg_cap->high_2ghz_chan;
3203 break;
3204 case WMI_HOST_WLAN_5G_CAP:
3205 band_to_mac[i].start_freq = hal_reg_cap->low_5ghz_chan;
3206 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan;
3207 break;
3208 default:
3209 break;
3210 }
3211 }
3212 }
3213
3214 static void
3215 ath11k_wmi_copy_resource_config(struct wmi_resource_config *wmi_cfg,
3216 struct target_resource_config *tg_cfg)
3217 {
3218 wmi_cfg->num_vdevs = tg_cfg->num_vdevs;
3219 wmi_cfg->num_peers = tg_cfg->num_peers;
3220 wmi_cfg->num_offload_peers = tg_cfg->num_offload_peers;
3221 wmi_cfg->num_offload_reorder_buffs = tg_cfg->num_offload_reorder_buffs;
3222 wmi_cfg->num_peer_keys = tg_cfg->num_peer_keys;
3223 wmi_cfg->num_tids = tg_cfg->num_tids;
3224 wmi_cfg->ast_skid_limit = tg_cfg->ast_skid_limit;
3225 wmi_cfg->tx_chain_mask = tg_cfg->tx_chain_mask;
3226 wmi_cfg->rx_chain_mask = tg_cfg->rx_chain_mask;
3227 wmi_cfg->rx_timeout_pri[0] = tg_cfg->rx_timeout_pri[0];
3228 wmi_cfg->rx_timeout_pri[1] = tg_cfg->rx_timeout_pri[1];
3229 wmi_cfg->rx_timeout_pri[2] = tg_cfg->rx_timeout_pri[2];
3230 wmi_cfg->rx_timeout_pri[3] = tg_cfg->rx_timeout_pri[3];
3231 wmi_cfg->rx_decap_mode = tg_cfg->rx_decap_mode;
3232 wmi_cfg->scan_max_pending_req = tg_cfg->scan_max_pending_req;
3233 wmi_cfg->bmiss_offload_max_vdev = tg_cfg->bmiss_offload_max_vdev;
3234 wmi_cfg->roam_offload_max_vdev = tg_cfg->roam_offload_max_vdev;
3235 wmi_cfg->roam_offload_max_ap_profiles =
3236 tg_cfg->roam_offload_max_ap_profiles;
3237 wmi_cfg->num_mcast_groups = tg_cfg->num_mcast_groups;
3238 wmi_cfg->num_mcast_table_elems = tg_cfg->num_mcast_table_elems;
3239 wmi_cfg->mcast2ucast_mode = tg_cfg->mcast2ucast_mode;
3240 wmi_cfg->tx_dbg_log_size = tg_cfg->tx_dbg_log_size;
3241 wmi_cfg->num_wds_entries = tg_cfg->num_wds_entries;
3242 wmi_cfg->dma_burst_size = tg_cfg->dma_burst_size;
3243 wmi_cfg->mac_aggr_delim = tg_cfg->mac_aggr_delim;
3244 wmi_cfg->rx_skip_defrag_timeout_dup_detection_check =
3245 tg_cfg->rx_skip_defrag_timeout_dup_detection_check;
3246 wmi_cfg->vow_config = tg_cfg->vow_config;
3247 wmi_cfg->gtk_offload_max_vdev = tg_cfg->gtk_offload_max_vdev;
3248 wmi_cfg->num_msdu_desc = tg_cfg->num_msdu_desc;
3249 wmi_cfg->max_frag_entries = tg_cfg->max_frag_entries;
3250 wmi_cfg->num_tdls_vdevs = tg_cfg->num_tdls_vdevs;
3251 wmi_cfg->num_tdls_conn_table_entries =
3252 tg_cfg->num_tdls_conn_table_entries;
3253 wmi_cfg->beacon_tx_offload_max_vdev =
3254 tg_cfg->beacon_tx_offload_max_vdev;
3255 wmi_cfg->num_multicast_filter_entries =
3256 tg_cfg->num_multicast_filter_entries;
3257 wmi_cfg->num_wow_filters = tg_cfg->num_wow_filters;
3258 wmi_cfg->num_keep_alive_pattern = tg_cfg->num_keep_alive_pattern;
3259 wmi_cfg->keep_alive_pattern_size = tg_cfg->keep_alive_pattern_size;
3260 wmi_cfg->max_tdls_concurrent_sleep_sta =
3261 tg_cfg->max_tdls_concurrent_sleep_sta;
3262 wmi_cfg->max_tdls_concurrent_buffer_sta =
3263 tg_cfg->max_tdls_concurrent_buffer_sta;
3264 wmi_cfg->wmi_send_separate = tg_cfg->wmi_send_separate;
3265 wmi_cfg->num_ocb_vdevs = tg_cfg->num_ocb_vdevs;
3266 wmi_cfg->num_ocb_channels = tg_cfg->num_ocb_channels;
3267 wmi_cfg->num_ocb_schedules = tg_cfg->num_ocb_schedules;
3268 wmi_cfg->bpf_instruction_size = tg_cfg->bpf_instruction_size;
3269 wmi_cfg->max_bssid_rx_filters = tg_cfg->max_bssid_rx_filters;
3270 wmi_cfg->use_pdev_id = tg_cfg->use_pdev_id;
3271 wmi_cfg->flag1 = tg_cfg->atf_config;
3272 wmi_cfg->peer_map_unmap_v2_support = tg_cfg->peer_map_unmap_v2_support;
3273 wmi_cfg->sched_params = tg_cfg->sched_params;
3274 wmi_cfg->twt_ap_pdev_count = tg_cfg->twt_ap_pdev_count;
3275 wmi_cfg->twt_ap_sta_count = tg_cfg->twt_ap_sta_count;
3276 }
3277
3278 static int ath11k_init_cmd_send(struct ath11k_pdev_wmi *wmi,
3279 struct wmi_init_cmd_param *param)
3280 {
3281 struct ath11k_base *ab = wmi->wmi_ab->ab;
3282 struct sk_buff *skb;
3283 struct wmi_init_cmd *cmd;
3284 struct wmi_resource_config *cfg;
3285 struct wmi_pdev_set_hw_mode_cmd_param *hw_mode;
3286 struct wmi_pdev_band_to_mac *band_to_mac;
3287 struct wlan_host_mem_chunk *host_mem_chunks;
3288 struct wmi_tlv *tlv;
3289 size_t ret, len;
3290 void *ptr;
3291 u32 hw_mode_len = 0;
3292 u16 idx;
3293
3294 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX)
3295 hw_mode_len = sizeof(*hw_mode) + TLV_HDR_SIZE +
3296 (param->num_band_to_mac * sizeof(*band_to_mac));
3297
3298 len = sizeof(*cmd) + TLV_HDR_SIZE + sizeof(*cfg) + hw_mode_len +
3299 (param->num_mem_chunks ? (sizeof(*host_mem_chunks) * WMI_MAX_MEM_REQS) : 0);
3300
3301 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3302 if (!skb)
3303 return -ENOMEM;
3304
3305 cmd = (struct wmi_init_cmd *)skb->data;
3306
3307 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_INIT_CMD) |
3308 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3309
3310 ptr = skb->data + sizeof(*cmd);
3311 cfg = ptr;
3312
3313 ath11k_wmi_copy_resource_config(cfg, param->res_cfg);
3314
3315 cfg->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_RESOURCE_CONFIG) |
3316 FIELD_PREP(WMI_TLV_LEN, sizeof(*cfg) - TLV_HDR_SIZE);
3317
3318 ptr += sizeof(*cfg);
3319 host_mem_chunks = ptr + TLV_HDR_SIZE;
3320 len = sizeof(struct wlan_host_mem_chunk);
3321
3322 for (idx = 0; idx < param->num_mem_chunks; ++idx) {
3323 host_mem_chunks[idx].tlv_header =
3324 FIELD_PREP(WMI_TLV_TAG,
3325 WMI_TAG_WLAN_HOST_MEMORY_CHUNK) |
3326 FIELD_PREP(WMI_TLV_LEN, len);
3327
3328 host_mem_chunks[idx].ptr = param->mem_chunks[idx].paddr;
3329 host_mem_chunks[idx].size = param->mem_chunks[idx].len;
3330 host_mem_chunks[idx].req_id = param->mem_chunks[idx].req_id;
3331
3332 ath11k_dbg(ab, ATH11K_DBG_WMI,
3333 "WMI host mem chunk req_id %d paddr 0x%llx len %d\n",
3334 param->mem_chunks[idx].req_id,
3335 (u64)param->mem_chunks[idx].paddr,
3336 param->mem_chunks[idx].len);
3337 }
3338 cmd->num_host_mem_chunks = param->num_mem_chunks;
3339 len = sizeof(struct wlan_host_mem_chunk) * param->num_mem_chunks;
3340
3341 /* num_mem_chunks is zero */
3342 tlv = ptr;
3343 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
3344 FIELD_PREP(WMI_TLV_LEN, len);
3345 ptr += TLV_HDR_SIZE + len;
3346
3347 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX) {
3348 hw_mode = (struct wmi_pdev_set_hw_mode_cmd_param *)ptr;
3349 hw_mode->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3350 WMI_TAG_PDEV_SET_HW_MODE_CMD) |
3351 FIELD_PREP(WMI_TLV_LEN,
3352 sizeof(*hw_mode) - TLV_HDR_SIZE);
3353
3354 hw_mode->hw_mode_index = param->hw_mode_id;
3355 hw_mode->num_band_to_mac = param->num_band_to_mac;
3356
3357 ptr += sizeof(*hw_mode);
3358
3359 len = param->num_band_to_mac * sizeof(*band_to_mac);
3360 tlv = ptr;
3361 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
3362 FIELD_PREP(WMI_TLV_LEN, len);
3363
3364 ptr += TLV_HDR_SIZE;
3365 len = sizeof(*band_to_mac);
3366
3367 for (idx = 0; idx < param->num_band_to_mac; idx++) {
3368 band_to_mac = (void *)ptr;
3369
3370 band_to_mac->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3371 WMI_TAG_PDEV_BAND_TO_MAC) |
3372 FIELD_PREP(WMI_TLV_LEN,
3373 len - TLV_HDR_SIZE);
3374 band_to_mac->pdev_id = param->band_to_mac[idx].pdev_id;
3375 band_to_mac->start_freq =
3376 param->band_to_mac[idx].start_freq;
3377 band_to_mac->end_freq =
3378 param->band_to_mac[idx].end_freq;
3379 ptr += sizeof(*band_to_mac);
3380 }
3381 }
3382
3383 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_INIT_CMDID);
3384 if (ret) {
3385 ath11k_warn(ab, "failed to send WMI_INIT_CMDID\n");
3386 dev_kfree_skb(skb);
3387 }
3388
3389 return ret;
3390 }
3391
3392 int ath11k_wmi_pdev_lro_cfg(struct ath11k *ar,
3393 int pdev_id)
3394 {
3395 struct ath11k_wmi_pdev_lro_config_cmd *cmd;
3396 struct sk_buff *skb;
3397 int ret;
3398
3399 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
3400 if (!skb)
3401 return -ENOMEM;
3402
3403 cmd = (struct ath11k_wmi_pdev_lro_config_cmd *)skb->data;
3404 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_LRO_INFO_CMD) |
3405 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3406
3407 get_random_bytes(cmd->th_4, sizeof(uint32_t) * ATH11K_IPV4_TH_SEED_SIZE);
3408 get_random_bytes(cmd->th_6, sizeof(uint32_t) * ATH11K_IPV6_TH_SEED_SIZE);
3409
3410 cmd->pdev_id = pdev_id;
3411
3412 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_LRO_CONFIG_CMDID);
3413 if (ret) {
3414 ath11k_warn(ar->ab,
3415 "failed to send lro cfg req wmi cmd\n");
3416 goto err;
3417 }
3418
3419 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3420 "WMI lro cfg cmd pdev_id 0x%x\n", pdev_id);
3421 return 0;
3422 err:
3423 dev_kfree_skb(skb);
3424 return ret;
3425 }
3426
3427 int ath11k_wmi_wait_for_service_ready(struct ath11k_base *ab)
3428 {
3429 unsigned long time_left;
3430
3431 time_left = wait_for_completion_timeout(&ab->wmi_ab.service_ready,
3432 WMI_SERVICE_READY_TIMEOUT_HZ);
3433 if (!time_left)
3434 return -ETIMEDOUT;
3435
3436 return 0;
3437 }
3438
3439 int ath11k_wmi_wait_for_unified_ready(struct ath11k_base *ab)
3440 {
3441 unsigned long time_left;
3442
3443 time_left = wait_for_completion_timeout(&ab->wmi_ab.unified_ready,
3444 WMI_SERVICE_READY_TIMEOUT_HZ);
3445 if (!time_left)
3446 return -ETIMEDOUT;
3447
3448 return 0;
3449 }
3450
3451 int ath11k_wmi_set_hw_mode(struct ath11k_base *ab,
3452 enum wmi_host_hw_mode_config_type mode)
3453 {
3454 struct wmi_pdev_set_hw_mode_cmd_param *cmd;
3455 struct sk_buff *skb;
3456 struct ath11k_wmi_base *wmi_ab = &ab->wmi_ab;
3457 int len;
3458 int ret;
3459
3460 len = sizeof(*cmd);
3461
3462 skb = ath11k_wmi_alloc_skb(wmi_ab, len);
3463 if (!skb)
3464 return -ENOMEM;
3465
3466 cmd = (struct wmi_pdev_set_hw_mode_cmd_param *)skb->data;
3467
3468 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_HW_MODE_CMD) |
3469 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3470
3471 cmd->pdev_id = WMI_PDEV_ID_SOC;
3472 cmd->hw_mode_index = mode;
3473
3474 ret = ath11k_wmi_cmd_send(&wmi_ab->wmi[0], skb, WMI_PDEV_SET_HW_MODE_CMDID);
3475 if (ret) {
3476 ath11k_warn(ab, "failed to send WMI_PDEV_SET_HW_MODE_CMDID\n");
3477 dev_kfree_skb(skb);
3478 }
3479
3480 return ret;
3481 }
3482
3483 int ath11k_wmi_cmd_init(struct ath11k_base *ab)
3484 {
3485 struct ath11k_wmi_base *wmi_sc = &ab->wmi_ab;
3486 struct wmi_init_cmd_param init_param;
3487 struct target_resource_config config;
3488
3489 memset(&init_param, 0, sizeof(init_param));
3490 memset(&config, 0, sizeof(config));
3491
3492 ab->hw_params.hw_ops->wmi_init_config(ab, &config);
3493
3494 memcpy(&wmi_sc->wlan_resource_config, &config, sizeof(config));
3495
3496 init_param.res_cfg = &wmi_sc->wlan_resource_config;
3497 init_param.num_mem_chunks = wmi_sc->num_mem_chunks;
3498 init_param.hw_mode_id = wmi_sc->preferred_hw_mode;
3499 init_param.mem_chunks = wmi_sc->mem_chunks;
3500
3501 if (ab->hw_params.single_pdev_only)
3502 init_param.hw_mode_id = WMI_HOST_HW_MODE_MAX;
3503
3504 init_param.num_band_to_mac = ab->num_radios;
3505 ath11k_fill_band_to_mac_param(ab, init_param.band_to_mac);
3506
3507 return ath11k_init_cmd_send(&wmi_sc->wmi[0], &init_param);
3508 }
3509
3510 int ath11k_wmi_vdev_spectral_conf(struct ath11k *ar,
3511 struct ath11k_wmi_vdev_spectral_conf_param *param)
3512 {
3513 struct ath11k_wmi_vdev_spectral_conf_cmd *cmd;
3514 struct sk_buff *skb;
3515 int ret;
3516
3517 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
3518 if (!skb)
3519 return -ENOMEM;
3520
3521 cmd = (struct ath11k_wmi_vdev_spectral_conf_cmd *)skb->data;
3522 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3523 WMI_TAG_VDEV_SPECTRAL_CONFIGURE_CMD) |
3524 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3525
3526 memcpy(&cmd->param, param, sizeof(*param));
3527
3528 ret = ath11k_wmi_cmd_send(ar->wmi, skb,
3529 WMI_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID);
3530 if (ret) {
3531 ath11k_warn(ar->ab,
3532 "failed to send spectral scan config wmi cmd\n");
3533 goto err;
3534 }
3535
3536 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3537 "WMI spectral scan config cmd vdev_id 0x%x\n",
3538 param->vdev_id);
3539
3540 return 0;
3541 err:
3542 dev_kfree_skb(skb);
3543 return ret;
3544 }
3545
3546 int ath11k_wmi_vdev_spectral_enable(struct ath11k *ar, u32 vdev_id,
3547 u32 trigger, u32 enable)
3548 {
3549 struct ath11k_wmi_vdev_spectral_enable_cmd *cmd;
3550 struct sk_buff *skb;
3551 int ret;
3552
3553 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
3554 if (!skb)
3555 return -ENOMEM;
3556
3557 cmd = (struct ath11k_wmi_vdev_spectral_enable_cmd *)skb->data;
3558 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3559 WMI_TAG_VDEV_SPECTRAL_ENABLE_CMD) |
3560 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3561
3562 cmd->vdev_id = vdev_id;
3563 cmd->trigger_cmd = trigger;
3564 cmd->enable_cmd = enable;
3565
3566 ret = ath11k_wmi_cmd_send(ar->wmi, skb,
3567 WMI_VDEV_SPECTRAL_SCAN_ENABLE_CMDID);
3568 if (ret) {
3569 ath11k_warn(ar->ab,
3570 "failed to send spectral enable wmi cmd\n");
3571 goto err;
3572 }
3573
3574 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3575 "WMI spectral enable cmd vdev id 0x%x\n",
3576 vdev_id);
3577
3578 return 0;
3579 err:
3580 dev_kfree_skb(skb);
3581 return ret;
3582 }
3583
3584 int ath11k_wmi_pdev_dma_ring_cfg(struct ath11k *ar,
3585 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *param)
3586 {
3587 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *cmd;
3588 struct sk_buff *skb;
3589 int ret;
3590
3591 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
3592 if (!skb)
3593 return -ENOMEM;
3594
3595 cmd = (struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *)skb->data;
3596 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DMA_RING_CFG_REQ) |
3597 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3598
3599 cmd->pdev_id = param->pdev_id;
3600 cmd->module_id = param->module_id;
3601 cmd->base_paddr_lo = param->base_paddr_lo;
3602 cmd->base_paddr_hi = param->base_paddr_hi;
3603 cmd->head_idx_paddr_lo = param->head_idx_paddr_lo;
3604 cmd->head_idx_paddr_hi = param->head_idx_paddr_hi;
3605 cmd->tail_idx_paddr_lo = param->tail_idx_paddr_lo;
3606 cmd->tail_idx_paddr_hi = param->tail_idx_paddr_hi;
3607 cmd->num_elems = param->num_elems;
3608 cmd->buf_size = param->buf_size;
3609 cmd->num_resp_per_event = param->num_resp_per_event;
3610 cmd->event_timeout_ms = param->event_timeout_ms;
3611
3612 ret = ath11k_wmi_cmd_send(ar->wmi, skb,
3613 WMI_PDEV_DMA_RING_CFG_REQ_CMDID);
3614 if (ret) {
3615 ath11k_warn(ar->ab,
3616 "failed to send dma ring cfg req wmi cmd\n");
3617 goto err;
3618 }
3619
3620 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3621 "WMI DMA ring cfg req cmd pdev_id 0x%x\n",
3622 param->pdev_id);
3623
3624 return 0;
3625 err:
3626 dev_kfree_skb(skb);
3627 return ret;
3628 }
3629
3630 static int ath11k_wmi_tlv_dma_buf_entry_parse(struct ath11k_base *soc,
3631 u16 tag, u16 len,
3632 const void *ptr, void *data)
3633 {
3634 struct wmi_tlv_dma_buf_release_parse *parse = data;
3635
3636 if (tag != WMI_TAG_DMA_BUF_RELEASE_ENTRY)
3637 return -EPROTO;
3638
3639 if (parse->num_buf_entry >= parse->fixed.num_buf_release_entry)
3640 return -ENOBUFS;
3641
3642 parse->num_buf_entry++;
3643 return 0;
3644 }
3645
3646 static int ath11k_wmi_tlv_dma_buf_meta_parse(struct ath11k_base *soc,
3647 u16 tag, u16 len,
3648 const void *ptr, void *data)
3649 {
3650 struct wmi_tlv_dma_buf_release_parse *parse = data;
3651
3652 if (tag != WMI_TAG_DMA_BUF_RELEASE_SPECTRAL_META_DATA)
3653 return -EPROTO;
3654
3655 if (parse->num_meta >= parse->fixed.num_meta_data_entry)
3656 return -ENOBUFS;
3657
3658 parse->num_meta++;
3659 return 0;
3660 }
3661
3662 static int ath11k_wmi_tlv_dma_buf_parse(struct ath11k_base *ab,
3663 u16 tag, u16 len,
3664 const void *ptr, void *data)
3665 {
3666 struct wmi_tlv_dma_buf_release_parse *parse = data;
3667 int ret;
3668
3669 switch (tag) {
3670 case WMI_TAG_DMA_BUF_RELEASE:
3671 memcpy(&parse->fixed, ptr,
3672 sizeof(struct ath11k_wmi_dma_buf_release_fixed_param));
3673 parse->fixed.pdev_id = DP_HW2SW_MACID(parse->fixed.pdev_id);
3674 break;
3675 case WMI_TAG_ARRAY_STRUCT:
3676 if (!parse->buf_entry_done) {
3677 parse->num_buf_entry = 0;
3678 parse->buf_entry = (struct wmi_dma_buf_release_entry *)ptr;
3679
3680 ret = ath11k_wmi_tlv_iter(ab, ptr, len,
3681 ath11k_wmi_tlv_dma_buf_entry_parse,
3682 parse);
3683 if (ret) {
3684 ath11k_warn(ab, "failed to parse dma buf entry tlv %d\n",
3685 ret);
3686 return ret;
3687 }
3688
3689 parse->buf_entry_done = true;
3690 } else if (!parse->meta_data_done) {
3691 parse->num_meta = 0;
3692 parse->meta_data = (struct wmi_dma_buf_release_meta_data *)ptr;
3693
3694 ret = ath11k_wmi_tlv_iter(ab, ptr, len,
3695 ath11k_wmi_tlv_dma_buf_meta_parse,
3696 parse);
3697 if (ret) {
3698 ath11k_warn(ab, "failed to parse dma buf meta tlv %d\n",
3699 ret);
3700 return ret;
3701 }
3702
3703 parse->meta_data_done = true;
3704 }
3705 break;
3706 default:
3707 break;
3708 }
3709 return 0;
3710 }
3711
3712 static void ath11k_wmi_pdev_dma_ring_buf_release_event(struct ath11k_base *ab,
3713 struct sk_buff *skb)
3714 {
3715 struct wmi_tlv_dma_buf_release_parse parse = { };
3716 struct ath11k_dbring_buf_release_event param;
3717 int ret;
3718
3719 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
3720 ath11k_wmi_tlv_dma_buf_parse,
3721 &parse);
3722 if (ret) {
3723 ath11k_warn(ab, "failed to parse dma buf release tlv %d\n", ret);
3724 return;
3725 }
3726
3727 param.fixed = parse.fixed;
3728 param.buf_entry = parse.buf_entry;
3729 param.num_buf_entry = parse.num_buf_entry;
3730 param.meta_data = parse.meta_data;
3731 param.num_meta = parse.num_meta;
3732
3733 ret = ath11k_dbring_buffer_release_event(ab, &param);
3734 if (ret) {
3735 ath11k_warn(ab, "failed to handle dma buf release event %d\n", ret);
3736 return;
3737 }
3738 }
3739
3740 static int ath11k_wmi_tlv_hw_mode_caps_parse(struct ath11k_base *soc,
3741 u16 tag, u16 len,
3742 const void *ptr, void *data)
3743 {
3744 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
3745 struct wmi_hw_mode_capabilities *hw_mode_cap;
3746 u32 phy_map = 0;
3747
3748 if (tag != WMI_TAG_HW_MODE_CAPABILITIES)
3749 return -EPROTO;
3750
3751 if (svc_rdy_ext->n_hw_mode_caps >= svc_rdy_ext->param.num_hw_modes)
3752 return -ENOBUFS;
3753
3754 hw_mode_cap = container_of(ptr, struct wmi_hw_mode_capabilities,
3755 hw_mode_id);
3756 svc_rdy_ext->n_hw_mode_caps++;
3757
3758 phy_map = hw_mode_cap->phy_id_map;
3759 while (phy_map) {
3760 svc_rdy_ext->tot_phy_id++;
3761 phy_map = phy_map >> 1;
3762 }
3763
3764 return 0;
3765 }
3766
3767 static int ath11k_wmi_tlv_hw_mode_caps(struct ath11k_base *soc,
3768 u16 len, const void *ptr, void *data)
3769 {
3770 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
3771 struct wmi_hw_mode_capabilities *hw_mode_caps;
3772 enum wmi_host_hw_mode_config_type mode, pref;
3773 u32 i;
3774 int ret;
3775
3776 svc_rdy_ext->n_hw_mode_caps = 0;
3777 svc_rdy_ext->hw_mode_caps = (struct wmi_hw_mode_capabilities *)ptr;
3778
3779 ret = ath11k_wmi_tlv_iter(soc, ptr, len,
3780 ath11k_wmi_tlv_hw_mode_caps_parse,
3781 svc_rdy_ext);
3782 if (ret) {
3783 ath11k_warn(soc, "failed to parse tlv %d\n", ret);
3784 return ret;
3785 }
3786
3787 i = 0;
3788 while (i < svc_rdy_ext->n_hw_mode_caps) {
3789 hw_mode_caps = &svc_rdy_ext->hw_mode_caps[i];
3790 mode = hw_mode_caps->hw_mode_id;
3791 pref = soc->wmi_ab.preferred_hw_mode;
3792
3793 if (ath11k_hw_mode_pri_map[mode] < ath11k_hw_mode_pri_map[pref]) {
3794 svc_rdy_ext->pref_hw_mode_caps = *hw_mode_caps;
3795 soc->wmi_ab.preferred_hw_mode = mode;
3796 }
3797 i++;
3798 }
3799
3800 ath11k_dbg(soc, ATH11K_DBG_WMI, "preferred_hw_mode:%d\n",
3801 soc->wmi_ab.preferred_hw_mode);
3802 if (soc->wmi_ab.preferred_hw_mode == WMI_HOST_HW_MODE_MAX)
3803 return -EINVAL;
3804
3805 return 0;
3806 }
3807
3808 static int ath11k_wmi_tlv_mac_phy_caps_parse(struct ath11k_base *soc,
3809 u16 tag, u16 len,
3810 const void *ptr, void *data)
3811 {
3812 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
3813
3814 if (tag != WMI_TAG_MAC_PHY_CAPABILITIES)
3815 return -EPROTO;
3816
3817 if (svc_rdy_ext->n_mac_phy_caps >= svc_rdy_ext->tot_phy_id)
3818 return -ENOBUFS;
3819
3820 len = min_t(u16, len, sizeof(struct wmi_mac_phy_capabilities));
3821 if (!svc_rdy_ext->n_mac_phy_caps) {
3822 svc_rdy_ext->mac_phy_caps = kzalloc((svc_rdy_ext->tot_phy_id) * len,
3823 GFP_ATOMIC);
3824 if (!svc_rdy_ext->mac_phy_caps)
3825 return -ENOMEM;
3826 }
3827
3828 memcpy(svc_rdy_ext->mac_phy_caps + svc_rdy_ext->n_mac_phy_caps, ptr, len);
3829 svc_rdy_ext->n_mac_phy_caps++;
3830 return 0;
3831 }
3832
3833 static int ath11k_wmi_tlv_ext_hal_reg_caps_parse(struct ath11k_base *soc,
3834 u16 tag, u16 len,
3835 const void *ptr, void *data)
3836 {
3837 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
3838
3839 if (tag != WMI_TAG_HAL_REG_CAPABILITIES_EXT)
3840 return -EPROTO;
3841
3842 if (svc_rdy_ext->n_ext_hal_reg_caps >= svc_rdy_ext->param.num_phy)
3843 return -ENOBUFS;
3844
3845 svc_rdy_ext->n_ext_hal_reg_caps++;
3846 return 0;
3847 }
3848
3849 static int ath11k_wmi_tlv_ext_hal_reg_caps(struct ath11k_base *soc,
3850 u16 len, const void *ptr, void *data)
3851 {
3852 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0];
3853 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
3854 struct ath11k_hal_reg_capabilities_ext reg_cap;
3855 int ret;
3856 u32 i;
3857
3858 svc_rdy_ext->n_ext_hal_reg_caps = 0;
3859 svc_rdy_ext->ext_hal_reg_caps = (struct wmi_hal_reg_capabilities_ext *)ptr;
3860 ret = ath11k_wmi_tlv_iter(soc, ptr, len,
3861 ath11k_wmi_tlv_ext_hal_reg_caps_parse,
3862 svc_rdy_ext);
3863 if (ret) {
3864 ath11k_warn(soc, "failed to parse tlv %d\n", ret);
3865 return ret;
3866 }
3867
3868 for (i = 0; i < svc_rdy_ext->param.num_phy; i++) {
3869 ret = ath11k_pull_reg_cap_svc_rdy_ext(wmi_handle,
3870 svc_rdy_ext->soc_hal_reg_caps,
3871 svc_rdy_ext->ext_hal_reg_caps, i,
3872 &reg_cap);
3873 if (ret) {
3874 ath11k_warn(soc, "failed to extract reg cap %d\n", i);
3875 return ret;
3876 }
3877
3878 memcpy(&soc->hal_reg_cap[reg_cap.phy_id],
3879 &reg_cap, sizeof(reg_cap));
3880 }
3881 return 0;
3882 }
3883
3884 static int ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(struct ath11k_base *soc,
3885 u16 len, const void *ptr,
3886 void *data)
3887 {
3888 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0];
3889 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
3890 u8 hw_mode_id = svc_rdy_ext->pref_hw_mode_caps.hw_mode_id;
3891 u32 phy_id_map;
3892 int pdev_index = 0;
3893 int ret;
3894
3895 svc_rdy_ext->soc_hal_reg_caps = (struct wmi_soc_hal_reg_capabilities *)ptr;
3896 svc_rdy_ext->param.num_phy = svc_rdy_ext->soc_hal_reg_caps->num_phy;
3897
3898 soc->num_radios = 0;
3899 phy_id_map = svc_rdy_ext->pref_hw_mode_caps.phy_id_map;
3900
3901 while (phy_id_map && soc->num_radios < MAX_RADIOS) {
3902 ret = ath11k_pull_mac_phy_cap_svc_ready_ext(wmi_handle,
3903 svc_rdy_ext->hw_caps,
3904 svc_rdy_ext->hw_mode_caps,
3905 svc_rdy_ext->soc_hal_reg_caps,
3906 svc_rdy_ext->mac_phy_caps,
3907 hw_mode_id, soc->num_radios,
3908 &soc->pdevs[pdev_index]);
3909 if (ret) {
3910 ath11k_warn(soc, "failed to extract mac caps, idx :%d\n",
3911 soc->num_radios);
3912 return ret;
3913 }
3914
3915 soc->num_radios++;
3916
3917 /* For QCA6390, save mac_phy capability in the same pdev */
3918 if (soc->hw_params.single_pdev_only)
3919 pdev_index = 0;
3920 else
3921 pdev_index = soc->num_radios;
3922
3923 /* TODO: mac_phy_cap prints */
3924 phy_id_map >>= 1;
3925 }
3926
3927 /* For QCA6390, set num_radios to 1 because host manages
3928 * both 2G and 5G radio in one pdev.
3929 * Set pdev_id = 0 and 0 means soc level.
3930 */
3931 if (soc->hw_params.single_pdev_only) {
3932 soc->num_radios = 1;
3933 soc->pdevs[0].pdev_id = 0;
3934 }
3935
3936 return 0;
3937 }
3938
3939 static int ath11k_wmi_tlv_dma_ring_caps_parse(struct ath11k_base *soc,
3940 u16 tag, u16 len,
3941 const void *ptr, void *data)
3942 {
3943 struct wmi_tlv_dma_ring_caps_parse *parse = data;
3944
3945 if (tag != WMI_TAG_DMA_RING_CAPABILITIES)
3946 return -EPROTO;
3947
3948 parse->n_dma_ring_caps++;
3949 return 0;
3950 }
3951
3952 static int ath11k_wmi_alloc_dbring_caps(struct ath11k_base *ab,
3953 u32 num_cap)
3954 {
3955 size_t sz;
3956 void *ptr;
3957
3958 sz = num_cap * sizeof(struct ath11k_dbring_cap);
3959 ptr = kzalloc(sz, GFP_ATOMIC);
3960 if (!ptr)
3961 return -ENOMEM;
3962
3963 ab->db_caps = ptr;
3964 ab->num_db_cap = num_cap;
3965
3966 return 0;
3967 }
3968
3969 static void ath11k_wmi_free_dbring_caps(struct ath11k_base *ab)
3970 {
3971 kfree(ab->db_caps);
3972 ab->db_caps = NULL;
3973 }
3974
3975 static int ath11k_wmi_tlv_dma_ring_caps(struct ath11k_base *ab,
3976 u16 len, const void *ptr, void *data)
3977 {
3978 struct wmi_tlv_dma_ring_caps_parse *dma_caps_parse = data;
3979 struct wmi_dma_ring_capabilities *dma_caps;
3980 struct ath11k_dbring_cap *dir_buff_caps;
3981 int ret;
3982 u32 i;
3983
3984 dma_caps_parse->n_dma_ring_caps = 0;
3985 dma_caps = (struct wmi_dma_ring_capabilities *)ptr;
3986 ret = ath11k_wmi_tlv_iter(ab, ptr, len,
3987 ath11k_wmi_tlv_dma_ring_caps_parse,
3988 dma_caps_parse);
3989 if (ret) {
3990 ath11k_warn(ab, "failed to parse dma ring caps tlv %d\n", ret);
3991 return ret;
3992 }
3993
3994 if (!dma_caps_parse->n_dma_ring_caps)
3995 return 0;
3996
3997 if (ab->num_db_cap) {
3998 ath11k_warn(ab, "Already processed, so ignoring dma ring caps\n");
3999 return 0;
4000 }
4001
4002 ret = ath11k_wmi_alloc_dbring_caps(ab, dma_caps_parse->n_dma_ring_caps);
4003 if (ret)
4004 return ret;
4005
4006 dir_buff_caps = ab->db_caps;
4007 for (i = 0; i < dma_caps_parse->n_dma_ring_caps; i++) {
4008 if (dma_caps[i].module_id >= WMI_DIRECT_BUF_MAX) {
4009 ath11k_warn(ab, "Invalid module id %d\n", dma_caps[i].module_id);
4010 ret = -EINVAL;
4011 goto free_dir_buff;
4012 }
4013
4014 dir_buff_caps[i].id = dma_caps[i].module_id;
4015 dir_buff_caps[i].pdev_id = DP_HW2SW_MACID(dma_caps[i].pdev_id);
4016 dir_buff_caps[i].min_elem = dma_caps[i].min_elem;
4017 dir_buff_caps[i].min_buf_sz = dma_caps[i].min_buf_sz;
4018 dir_buff_caps[i].min_buf_align = dma_caps[i].min_buf_align;
4019 }
4020
4021 return 0;
4022
4023 free_dir_buff:
4024 ath11k_wmi_free_dbring_caps(ab);
4025 return ret;
4026 }
4027
4028 static int ath11k_wmi_tlv_svc_rdy_ext_parse(struct ath11k_base *ab,
4029 u16 tag, u16 len,
4030 const void *ptr, void *data)
4031 {
4032 struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0];
4033 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
4034 int ret;
4035
4036 switch (tag) {
4037 case WMI_TAG_SERVICE_READY_EXT_EVENT:
4038 ret = ath11k_pull_svc_ready_ext(wmi_handle, ptr,
4039 &svc_rdy_ext->param);
4040 if (ret) {
4041 ath11k_warn(ab, "unable to extract ext params\n");
4042 return ret;
4043 }
4044 break;
4045
4046 case WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS:
4047 svc_rdy_ext->hw_caps = (struct wmi_soc_mac_phy_hw_mode_caps *)ptr;
4048 svc_rdy_ext->param.num_hw_modes = svc_rdy_ext->hw_caps->num_hw_modes;
4049 break;
4050
4051 case WMI_TAG_SOC_HAL_REG_CAPABILITIES:
4052 ret = ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(ab, len, ptr,
4053 svc_rdy_ext);
4054 if (ret)
4055 return ret;
4056 break;
4057
4058 case WMI_TAG_ARRAY_STRUCT:
4059 if (!svc_rdy_ext->hw_mode_done) {
4060 ret = ath11k_wmi_tlv_hw_mode_caps(ab, len, ptr,
4061 svc_rdy_ext);
4062 if (ret)
4063 return ret;
4064
4065 svc_rdy_ext->hw_mode_done = true;
4066 } else if (!svc_rdy_ext->mac_phy_done) {
4067 svc_rdy_ext->n_mac_phy_caps = 0;
4068 ret = ath11k_wmi_tlv_iter(ab, ptr, len,
4069 ath11k_wmi_tlv_mac_phy_caps_parse,
4070 svc_rdy_ext);
4071 if (ret) {
4072 ath11k_warn(ab, "failed to parse tlv %d\n", ret);
4073 return ret;
4074 }
4075
4076 svc_rdy_ext->mac_phy_done = true;
4077 } else if (!svc_rdy_ext->ext_hal_reg_done) {
4078 ret = ath11k_wmi_tlv_ext_hal_reg_caps(ab, len, ptr,
4079 svc_rdy_ext);
4080 if (ret)
4081 return ret;
4082
4083 svc_rdy_ext->ext_hal_reg_done = true;
4084 } else if (!svc_rdy_ext->mac_phy_chainmask_combo_done) {
4085 svc_rdy_ext->mac_phy_chainmask_combo_done = true;
4086 } else if (!svc_rdy_ext->mac_phy_chainmask_cap_done) {
4087 svc_rdy_ext->mac_phy_chainmask_cap_done = true;
4088 } else if (!svc_rdy_ext->oem_dma_ring_cap_done) {
4089 svc_rdy_ext->oem_dma_ring_cap_done = true;
4090 } else if (!svc_rdy_ext->dma_ring_cap_done) {
4091 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr,
4092 &svc_rdy_ext->dma_caps_parse);
4093 if (ret)
4094 return ret;
4095
4096 svc_rdy_ext->dma_ring_cap_done = true;
4097 }
4098 break;
4099
4100 default:
4101 break;
4102 }
4103 return 0;
4104 }
4105
4106 static int ath11k_service_ready_ext_event(struct ath11k_base *ab,
4107 struct sk_buff *skb)
4108 {
4109 struct wmi_tlv_svc_rdy_ext_parse svc_rdy_ext = { };
4110 int ret;
4111
4112 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
4113 ath11k_wmi_tlv_svc_rdy_ext_parse,
4114 &svc_rdy_ext);
4115 if (ret) {
4116 ath11k_warn(ab, "failed to parse tlv %d\n", ret);
4117 goto err;
4118 }
4119
4120 if (!test_bit(WMI_TLV_SERVICE_EXT2_MSG, ab->wmi_ab.svc_map))
4121 complete(&ab->wmi_ab.service_ready);
4122
4123 kfree(svc_rdy_ext.mac_phy_caps);
4124 return 0;
4125
4126 err:
4127 ath11k_wmi_free_dbring_caps(ab);
4128 return ret;
4129 }
4130
4131 static int ath11k_wmi_tlv_svc_rdy_ext2_parse(struct ath11k_base *ab,
4132 u16 tag, u16 len,
4133 const void *ptr, void *data)
4134 {
4135 struct wmi_tlv_svc_rdy_ext2_parse *parse = data;
4136 int ret;
4137
4138 switch (tag) {
4139 case WMI_TAG_ARRAY_STRUCT:
4140 if (!parse->dma_ring_cap_done) {
4141 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr,
4142 &parse->dma_caps_parse);
4143 if (ret)
4144 return ret;
4145
4146 parse->dma_ring_cap_done = true;
4147 }
4148 break;
4149 default:
4150 break;
4151 }
4152
4153 return 0;
4154 }
4155
4156 static int ath11k_service_ready_ext2_event(struct ath11k_base *ab,
4157 struct sk_buff *skb)
4158 {
4159 struct wmi_tlv_svc_rdy_ext2_parse svc_rdy_ext2 = { };
4160 int ret;
4161
4162 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
4163 ath11k_wmi_tlv_svc_rdy_ext2_parse,
4164 &svc_rdy_ext2);
4165 if (ret) {
4166 ath11k_warn(ab, "failed to parse ext2 event tlv %d\n", ret);
4167 goto err;
4168 }
4169
4170 complete(&ab->wmi_ab.service_ready);
4171
4172 return 0;
4173
4174 err:
4175 ath11k_wmi_free_dbring_caps(ab);
4176 return ret;
4177 }
4178
4179 static int ath11k_pull_vdev_start_resp_tlv(struct ath11k_base *ab, struct sk_buff *skb,
4180 struct wmi_vdev_start_resp_event *vdev_rsp)
4181 {
4182 const void **tb;
4183 const struct wmi_vdev_start_resp_event *ev;
4184 int ret;
4185
4186 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4187 if (IS_ERR(tb)) {
4188 ret = PTR_ERR(tb);
4189 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4190 return ret;
4191 }
4192
4193 ev = tb[WMI_TAG_VDEV_START_RESPONSE_EVENT];
4194 if (!ev) {
4195 ath11k_warn(ab, "failed to fetch vdev start resp ev");
4196 kfree(tb);
4197 return -EPROTO;
4198 }
4199
4200 memset(vdev_rsp, 0, sizeof(*vdev_rsp));
4201
4202 vdev_rsp->vdev_id = ev->vdev_id;
4203 vdev_rsp->requestor_id = ev->requestor_id;
4204 vdev_rsp->resp_type = ev->resp_type;
4205 vdev_rsp->status = ev->status;
4206 vdev_rsp->chain_mask = ev->chain_mask;
4207 vdev_rsp->smps_mode = ev->smps_mode;
4208 vdev_rsp->mac_id = ev->mac_id;
4209 vdev_rsp->cfgd_tx_streams = ev->cfgd_tx_streams;
4210 vdev_rsp->cfgd_rx_streams = ev->cfgd_rx_streams;
4211
4212 kfree(tb);
4213 return 0;
4214 }
4215
4216 static struct cur_reg_rule
4217 *create_reg_rules_from_wmi(u32 num_reg_rules,
4218 struct wmi_regulatory_rule_struct *wmi_reg_rule)
4219 {
4220 struct cur_reg_rule *reg_rule_ptr;
4221 u32 count;
4222
4223 reg_rule_ptr = kzalloc((num_reg_rules * sizeof(*reg_rule_ptr)),
4224 GFP_ATOMIC);
4225
4226 if (!reg_rule_ptr)
4227 return NULL;
4228
4229 for (count = 0; count < num_reg_rules; count++) {
4230 reg_rule_ptr[count].start_freq =
4231 FIELD_GET(REG_RULE_START_FREQ,
4232 wmi_reg_rule[count].freq_info);
4233 reg_rule_ptr[count].end_freq =
4234 FIELD_GET(REG_RULE_END_FREQ,
4235 wmi_reg_rule[count].freq_info);
4236 reg_rule_ptr[count].max_bw =
4237 FIELD_GET(REG_RULE_MAX_BW,
4238 wmi_reg_rule[count].bw_pwr_info);
4239 reg_rule_ptr[count].reg_power =
4240 FIELD_GET(REG_RULE_REG_PWR,
4241 wmi_reg_rule[count].bw_pwr_info);
4242 reg_rule_ptr[count].ant_gain =
4243 FIELD_GET(REG_RULE_ANT_GAIN,
4244 wmi_reg_rule[count].bw_pwr_info);
4245 reg_rule_ptr[count].flags =
4246 FIELD_GET(REG_RULE_FLAGS,
4247 wmi_reg_rule[count].flag_info);
4248 }
4249
4250 return reg_rule_ptr;
4251 }
4252
4253 static int ath11k_pull_reg_chan_list_update_ev(struct ath11k_base *ab,
4254 struct sk_buff *skb,
4255 struct cur_regulatory_info *reg_info)
4256 {
4257 const void **tb;
4258 const struct wmi_reg_chan_list_cc_event *chan_list_event_hdr;
4259 struct wmi_regulatory_rule_struct *wmi_reg_rule;
4260 u32 num_2g_reg_rules, num_5g_reg_rules;
4261 int ret;
4262
4263 ath11k_dbg(ab, ATH11K_DBG_WMI, "processing regulatory channel list\n");
4264
4265 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4266 if (IS_ERR(tb)) {
4267 ret = PTR_ERR(tb);
4268 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4269 return ret;
4270 }
4271
4272 chan_list_event_hdr = tb[WMI_TAG_REG_CHAN_LIST_CC_EVENT];
4273 if (!chan_list_event_hdr) {
4274 ath11k_warn(ab, "failed to fetch reg chan list update ev\n");
4275 kfree(tb);
4276 return -EPROTO;
4277 }
4278
4279 reg_info->num_2g_reg_rules = chan_list_event_hdr->num_2g_reg_rules;
4280 reg_info->num_5g_reg_rules = chan_list_event_hdr->num_5g_reg_rules;
4281
4282 if (!(reg_info->num_2g_reg_rules + reg_info->num_5g_reg_rules)) {
4283 ath11k_warn(ab, "No regulatory rules available in the event info\n");
4284 kfree(tb);
4285 return -EINVAL;
4286 }
4287
4288 memcpy(reg_info->alpha2, &chan_list_event_hdr->alpha2,
4289 REG_ALPHA2_LEN);
4290 reg_info->dfs_region = chan_list_event_hdr->dfs_region;
4291 reg_info->phybitmap = chan_list_event_hdr->phybitmap;
4292 reg_info->num_phy = chan_list_event_hdr->num_phy;
4293 reg_info->phy_id = chan_list_event_hdr->phy_id;
4294 reg_info->ctry_code = chan_list_event_hdr->country_id;
4295 reg_info->reg_dmn_pair = chan_list_event_hdr->domain_code;
4296 if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_STATUS_PASS)
4297 reg_info->status_code = REG_SET_CC_STATUS_PASS;
4298 else if (chan_list_event_hdr->status_code == WMI_REG_CURRENT_ALPHA2_NOT_FOUND)
4299 reg_info->status_code = REG_CURRENT_ALPHA2_NOT_FOUND;
4300 else if (chan_list_event_hdr->status_code == WMI_REG_INIT_ALPHA2_NOT_FOUND)
4301 reg_info->status_code = REG_INIT_ALPHA2_NOT_FOUND;
4302 else if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_CHANGE_NOT_ALLOWED)
4303 reg_info->status_code = REG_SET_CC_CHANGE_NOT_ALLOWED;
4304 else if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_STATUS_NO_MEMORY)
4305 reg_info->status_code = REG_SET_CC_STATUS_NO_MEMORY;
4306 else if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_STATUS_FAIL)
4307 reg_info->status_code = REG_SET_CC_STATUS_FAIL;
4308
4309 reg_info->min_bw_2g = chan_list_event_hdr->min_bw_2g;
4310 reg_info->max_bw_2g = chan_list_event_hdr->max_bw_2g;
4311 reg_info->min_bw_5g = chan_list_event_hdr->min_bw_5g;
4312 reg_info->max_bw_5g = chan_list_event_hdr->max_bw_5g;
4313
4314 num_2g_reg_rules = reg_info->num_2g_reg_rules;
4315 num_5g_reg_rules = reg_info->num_5g_reg_rules;
4316
4317 ath11k_dbg(ab, ATH11K_DBG_WMI,
4318 "%s:cc %s dsf %d BW: min_2g %d max_2g %d min_5g %d max_5g %d",
4319 __func__, reg_info->alpha2, reg_info->dfs_region,
4320 reg_info->min_bw_2g, reg_info->max_bw_2g,
4321 reg_info->min_bw_5g, reg_info->max_bw_5g);
4322
4323 ath11k_dbg(ab, ATH11K_DBG_WMI,
4324 "%s: num_2g_reg_rules %d num_5g_reg_rules %d", __func__,
4325 num_2g_reg_rules, num_5g_reg_rules);
4326
4327 wmi_reg_rule =
4328 (struct wmi_regulatory_rule_struct *)((u8 *)chan_list_event_hdr
4329 + sizeof(*chan_list_event_hdr)
4330 + sizeof(struct wmi_tlv));
4331
4332 if (num_2g_reg_rules) {
4333 reg_info->reg_rules_2g_ptr = create_reg_rules_from_wmi(num_2g_reg_rules,
4334 wmi_reg_rule);
4335 if (!reg_info->reg_rules_2g_ptr) {
4336 kfree(tb);
4337 ath11k_warn(ab, "Unable to Allocate memory for 2g rules\n");
4338 return -ENOMEM;
4339 }
4340 }
4341
4342 if (num_5g_reg_rules) {
4343 wmi_reg_rule += num_2g_reg_rules;
4344 reg_info->reg_rules_5g_ptr = create_reg_rules_from_wmi(num_5g_reg_rules,
4345 wmi_reg_rule);
4346 if (!reg_info->reg_rules_5g_ptr) {
4347 kfree(tb);
4348 ath11k_warn(ab, "Unable to Allocate memory for 5g rules\n");
4349 return -ENOMEM;
4350 }
4351 }
4352
4353 ath11k_dbg(ab, ATH11K_DBG_WMI, "processed regulatory channel list\n");
4354
4355 kfree(tb);
4356 return 0;
4357 }
4358
4359 static int ath11k_pull_peer_del_resp_ev(struct ath11k_base *ab, struct sk_buff *skb,
4360 struct wmi_peer_delete_resp_event *peer_del_resp)
4361 {
4362 const void **tb;
4363 const struct wmi_peer_delete_resp_event *ev;
4364 int ret;
4365
4366 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4367 if (IS_ERR(tb)) {
4368 ret = PTR_ERR(tb);
4369 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4370 return ret;
4371 }
4372
4373 ev = tb[WMI_TAG_PEER_DELETE_RESP_EVENT];
4374 if (!ev) {
4375 ath11k_warn(ab, "failed to fetch peer delete resp ev");
4376 kfree(tb);
4377 return -EPROTO;
4378 }
4379
4380 memset(peer_del_resp, 0, sizeof(*peer_del_resp));
4381
4382 peer_del_resp->vdev_id = ev->vdev_id;
4383 ether_addr_copy(peer_del_resp->peer_macaddr.addr,
4384 ev->peer_macaddr.addr);
4385
4386 kfree(tb);
4387 return 0;
4388 }
4389
4390 static int ath11k_pull_vdev_del_resp_ev(struct ath11k_base *ab,
4391 struct sk_buff *skb,
4392 u32 *vdev_id)
4393 {
4394 const void **tb;
4395 const struct wmi_vdev_delete_resp_event *ev;
4396 int ret;
4397
4398 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4399 if (IS_ERR(tb)) {
4400 ret = PTR_ERR(tb);
4401 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4402 return ret;
4403 }
4404
4405 ev = tb[WMI_TAG_VDEV_DELETE_RESP_EVENT];
4406 if (!ev) {
4407 ath11k_warn(ab, "failed to fetch vdev delete resp ev");
4408 kfree(tb);
4409 return -EPROTO;
4410 }
4411
4412 *vdev_id = ev->vdev_id;
4413
4414 kfree(tb);
4415 return 0;
4416 }
4417
4418 static int ath11k_pull_bcn_tx_status_ev(struct ath11k_base *ab, void *evt_buf,
4419 u32 len, u32 *vdev_id,
4420 u32 *tx_status)
4421 {
4422 const void **tb;
4423 const struct wmi_bcn_tx_status_event *ev;
4424 int ret;
4425
4426 tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, 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_OFFLOAD_BCN_TX_STATUS_EVENT];
4434 if (!ev) {
4435 ath11k_warn(ab, "failed to fetch bcn tx status ev");
4436 kfree(tb);
4437 return -EPROTO;
4438 }
4439
4440 *vdev_id = ev->vdev_id;
4441 *tx_status = ev->tx_status;
4442
4443 kfree(tb);
4444 return 0;
4445 }
4446
4447 static int ath11k_pull_vdev_stopped_param_tlv(struct ath11k_base *ab, struct sk_buff *skb,
4448 u32 *vdev_id)
4449 {
4450 const void **tb;
4451 const struct wmi_vdev_stopped_event *ev;
4452 int ret;
4453
4454 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4455 if (IS_ERR(tb)) {
4456 ret = PTR_ERR(tb);
4457 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4458 return ret;
4459 }
4460
4461 ev = tb[WMI_TAG_VDEV_STOPPED_EVENT];
4462 if (!ev) {
4463 ath11k_warn(ab, "failed to fetch vdev stop ev");
4464 kfree(tb);
4465 return -EPROTO;
4466 }
4467
4468 *vdev_id = ev->vdev_id;
4469
4470 kfree(tb);
4471 return 0;
4472 }
4473
4474 static int ath11k_pull_mgmt_rx_params_tlv(struct ath11k_base *ab,
4475 struct sk_buff *skb,
4476 struct mgmt_rx_event_params *hdr)
4477 {
4478 const void **tb;
4479 const struct wmi_mgmt_rx_hdr *ev;
4480 const u8 *frame;
4481 int ret;
4482
4483 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4484 if (IS_ERR(tb)) {
4485 ret = PTR_ERR(tb);
4486 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4487 return ret;
4488 }
4489
4490 ev = tb[WMI_TAG_MGMT_RX_HDR];
4491 frame = tb[WMI_TAG_ARRAY_BYTE];
4492
4493 if (!ev || !frame) {
4494 ath11k_warn(ab, "failed to fetch mgmt rx hdr");
4495 kfree(tb);
4496 return -EPROTO;
4497 }
4498
4499 hdr->pdev_id = ev->pdev_id;
4500 hdr->chan_freq = ev->chan_freq;
4501 hdr->channel = ev->channel;
4502 hdr->snr = ev->snr;
4503 hdr->rate = ev->rate;
4504 hdr->phy_mode = ev->phy_mode;
4505 hdr->buf_len = ev->buf_len;
4506 hdr->status = ev->status;
4507 hdr->flags = ev->flags;
4508 hdr->rssi = ev->rssi;
4509 hdr->tsf_delta = ev->tsf_delta;
4510 memcpy(hdr->rssi_ctl, ev->rssi_ctl, sizeof(hdr->rssi_ctl));
4511
4512 if (skb->len < (frame - skb->data) + hdr->buf_len) {
4513 ath11k_warn(ab, "invalid length in mgmt rx hdr ev");
4514 kfree(tb);
4515 return -EPROTO;
4516 }
4517
4518 /* shift the sk_buff to point to `frame` */
4519 skb_trim(skb, 0);
4520 skb_put(skb, frame - skb->data);
4521 skb_pull(skb, frame - skb->data);
4522 skb_put(skb, hdr->buf_len);
4523
4524 ath11k_ce_byte_swap(skb->data, hdr->buf_len);
4525
4526 kfree(tb);
4527 return 0;
4528 }
4529
4530 static int wmi_process_mgmt_tx_comp(struct ath11k *ar, u32 desc_id,
4531 u32 status)
4532 {
4533 struct sk_buff *msdu;
4534 struct ieee80211_tx_info *info;
4535 struct ath11k_skb_cb *skb_cb;
4536
4537 spin_lock_bh(&ar->txmgmt_idr_lock);
4538 msdu = idr_find(&ar->txmgmt_idr, desc_id);
4539
4540 if (!msdu) {
4541 ath11k_warn(ar->ab, "received mgmt tx compl for invalid msdu_id: %d\n",
4542 desc_id);
4543 spin_unlock_bh(&ar->txmgmt_idr_lock);
4544 return -ENOENT;
4545 }
4546
4547 idr_remove(&ar->txmgmt_idr, desc_id);
4548 spin_unlock_bh(&ar->txmgmt_idr_lock);
4549
4550 skb_cb = ATH11K_SKB_CB(msdu);
4551 dma_unmap_single(ar->ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE);
4552
4553 info = IEEE80211_SKB_CB(msdu);
4554 if ((!(info->flags & IEEE80211_TX_CTL_NO_ACK)) && !status)
4555 info->flags |= IEEE80211_TX_STAT_ACK;
4556
4557 ieee80211_tx_status_irqsafe(ar->hw, msdu);
4558
4559 /* WARN when we received this event without doing any mgmt tx */
4560 if (atomic_dec_if_positive(&ar->num_pending_mgmt_tx) < 0)
4561 WARN_ON_ONCE(1);
4562
4563 return 0;
4564 }
4565
4566 static int ath11k_pull_mgmt_tx_compl_param_tlv(struct ath11k_base *ab,
4567 struct sk_buff *skb,
4568 struct wmi_mgmt_tx_compl_event *param)
4569 {
4570 const void **tb;
4571 const struct wmi_mgmt_tx_compl_event *ev;
4572 int ret;
4573
4574 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4575 if (IS_ERR(tb)) {
4576 ret = PTR_ERR(tb);
4577 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4578 return ret;
4579 }
4580
4581 ev = tb[WMI_TAG_MGMT_TX_COMPL_EVENT];
4582 if (!ev) {
4583 ath11k_warn(ab, "failed to fetch mgmt tx compl ev");
4584 kfree(tb);
4585 return -EPROTO;
4586 }
4587
4588 param->pdev_id = ev->pdev_id;
4589 param->desc_id = ev->desc_id;
4590 param->status = ev->status;
4591
4592 kfree(tb);
4593 return 0;
4594 }
4595
4596 static void ath11k_wmi_event_scan_started(struct ath11k *ar)
4597 {
4598 lockdep_assert_held(&ar->data_lock);
4599
4600 switch (ar->scan.state) {
4601 case ATH11K_SCAN_IDLE:
4602 case ATH11K_SCAN_RUNNING:
4603 case ATH11K_SCAN_ABORTING:
4604 ath11k_warn(ar->ab, "received scan started event in an invalid scan state: %s (%d)\n",
4605 ath11k_scan_state_str(ar->scan.state),
4606 ar->scan.state);
4607 break;
4608 case ATH11K_SCAN_STARTING:
4609 ar->scan.state = ATH11K_SCAN_RUNNING;
4610 complete(&ar->scan.started);
4611 break;
4612 }
4613 }
4614
4615 static void ath11k_wmi_event_scan_start_failed(struct ath11k *ar)
4616 {
4617 lockdep_assert_held(&ar->data_lock);
4618
4619 switch (ar->scan.state) {
4620 case ATH11K_SCAN_IDLE:
4621 case ATH11K_SCAN_RUNNING:
4622 case ATH11K_SCAN_ABORTING:
4623 ath11k_warn(ar->ab, "received scan start failed event in an invalid scan state: %s (%d)\n",
4624 ath11k_scan_state_str(ar->scan.state),
4625 ar->scan.state);
4626 break;
4627 case ATH11K_SCAN_STARTING:
4628 complete(&ar->scan.started);
4629 __ath11k_mac_scan_finish(ar);
4630 break;
4631 }
4632 }
4633
4634 static void ath11k_wmi_event_scan_completed(struct ath11k *ar)
4635 {
4636 lockdep_assert_held(&ar->data_lock);
4637
4638 switch (ar->scan.state) {
4639 case ATH11K_SCAN_IDLE:
4640 case ATH11K_SCAN_STARTING:
4641 /* One suspected reason scan can be completed while starting is
4642 * if firmware fails to deliver all scan events to the host,
4643 * e.g. when transport pipe is full. This has been observed
4644 * with spectral scan phyerr events starving wmi transport
4645 * pipe. In such case the "scan completed" event should be (and
4646 * is) ignored by the host as it may be just firmware's scan
4647 * state machine recovering.
4648 */
4649 ath11k_warn(ar->ab, "received scan completed event in an invalid scan state: %s (%d)\n",
4650 ath11k_scan_state_str(ar->scan.state),
4651 ar->scan.state);
4652 break;
4653 case ATH11K_SCAN_RUNNING:
4654 case ATH11K_SCAN_ABORTING:
4655 __ath11k_mac_scan_finish(ar);
4656 break;
4657 }
4658 }
4659
4660 static void ath11k_wmi_event_scan_bss_chan(struct ath11k *ar)
4661 {
4662 lockdep_assert_held(&ar->data_lock);
4663
4664 switch (ar->scan.state) {
4665 case ATH11K_SCAN_IDLE:
4666 case ATH11K_SCAN_STARTING:
4667 ath11k_warn(ar->ab, "received scan bss chan event in an invalid scan state: %s (%d)\n",
4668 ath11k_scan_state_str(ar->scan.state),
4669 ar->scan.state);
4670 break;
4671 case ATH11K_SCAN_RUNNING:
4672 case ATH11K_SCAN_ABORTING:
4673 ar->scan_channel = NULL;
4674 break;
4675 }
4676 }
4677
4678 static void ath11k_wmi_event_scan_foreign_chan(struct ath11k *ar, u32 freq)
4679 {
4680 lockdep_assert_held(&ar->data_lock);
4681
4682 switch (ar->scan.state) {
4683 case ATH11K_SCAN_IDLE:
4684 case ATH11K_SCAN_STARTING:
4685 ath11k_warn(ar->ab, "received scan foreign chan event in an invalid scan state: %s (%d)\n",
4686 ath11k_scan_state_str(ar->scan.state),
4687 ar->scan.state);
4688 break;
4689 case ATH11K_SCAN_RUNNING:
4690 case ATH11K_SCAN_ABORTING:
4691 ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq);
4692 break;
4693 }
4694 }
4695
4696 static const char *
4697 ath11k_wmi_event_scan_type_str(enum wmi_scan_event_type type,
4698 enum wmi_scan_completion_reason reason)
4699 {
4700 switch (type) {
4701 case WMI_SCAN_EVENT_STARTED:
4702 return "started";
4703 case WMI_SCAN_EVENT_COMPLETED:
4704 switch (reason) {
4705 case WMI_SCAN_REASON_COMPLETED:
4706 return "completed";
4707 case WMI_SCAN_REASON_CANCELLED:
4708 return "completed [cancelled]";
4709 case WMI_SCAN_REASON_PREEMPTED:
4710 return "completed [preempted]";
4711 case WMI_SCAN_REASON_TIMEDOUT:
4712 return "completed [timedout]";
4713 case WMI_SCAN_REASON_INTERNAL_FAILURE:
4714 return "completed [internal err]";
4715 case WMI_SCAN_REASON_MAX:
4716 break;
4717 }
4718 return "completed [unknown]";
4719 case WMI_SCAN_EVENT_BSS_CHANNEL:
4720 return "bss channel";
4721 case WMI_SCAN_EVENT_FOREIGN_CHAN:
4722 return "foreign channel";
4723 case WMI_SCAN_EVENT_DEQUEUED:
4724 return "dequeued";
4725 case WMI_SCAN_EVENT_PREEMPTED:
4726 return "preempted";
4727 case WMI_SCAN_EVENT_START_FAILED:
4728 return "start failed";
4729 case WMI_SCAN_EVENT_RESTARTED:
4730 return "restarted";
4731 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT:
4732 return "foreign channel exit";
4733 default:
4734 return "unknown";
4735 }
4736 }
4737
4738 static int ath11k_pull_scan_ev(struct ath11k_base *ab, struct sk_buff *skb,
4739 struct wmi_scan_event *scan_evt_param)
4740 {
4741 const void **tb;
4742 const struct wmi_scan_event *ev;
4743 int ret;
4744
4745 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4746 if (IS_ERR(tb)) {
4747 ret = PTR_ERR(tb);
4748 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4749 return ret;
4750 }
4751
4752 ev = tb[WMI_TAG_SCAN_EVENT];
4753 if (!ev) {
4754 ath11k_warn(ab, "failed to fetch scan ev");
4755 kfree(tb);
4756 return -EPROTO;
4757 }
4758
4759 scan_evt_param->event_type = ev->event_type;
4760 scan_evt_param->reason = ev->reason;
4761 scan_evt_param->channel_freq = ev->channel_freq;
4762 scan_evt_param->scan_req_id = ev->scan_req_id;
4763 scan_evt_param->scan_id = ev->scan_id;
4764 scan_evt_param->vdev_id = ev->vdev_id;
4765 scan_evt_param->tsf_timestamp = ev->tsf_timestamp;
4766
4767 kfree(tb);
4768 return 0;
4769 }
4770
4771 static int ath11k_pull_peer_sta_kickout_ev(struct ath11k_base *ab, struct sk_buff *skb,
4772 struct wmi_peer_sta_kickout_arg *arg)
4773 {
4774 const void **tb;
4775 const struct wmi_peer_sta_kickout_event *ev;
4776 int ret;
4777
4778 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4779 if (IS_ERR(tb)) {
4780 ret = PTR_ERR(tb);
4781 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4782 return ret;
4783 }
4784
4785 ev = tb[WMI_TAG_PEER_STA_KICKOUT_EVENT];
4786 if (!ev) {
4787 ath11k_warn(ab, "failed to fetch peer sta kickout ev");
4788 kfree(tb);
4789 return -EPROTO;
4790 }
4791
4792 arg->mac_addr = ev->peer_macaddr.addr;
4793
4794 kfree(tb);
4795 return 0;
4796 }
4797
4798 static int ath11k_pull_roam_ev(struct ath11k_base *ab, struct sk_buff *skb,
4799 struct wmi_roam_event *roam_ev)
4800 {
4801 const void **tb;
4802 const struct wmi_roam_event *ev;
4803 int ret;
4804
4805 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4806 if (IS_ERR(tb)) {
4807 ret = PTR_ERR(tb);
4808 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4809 return ret;
4810 }
4811
4812 ev = tb[WMI_TAG_ROAM_EVENT];
4813 if (!ev) {
4814 ath11k_warn(ab, "failed to fetch roam ev");
4815 kfree(tb);
4816 return -EPROTO;
4817 }
4818
4819 roam_ev->vdev_id = ev->vdev_id;
4820 roam_ev->reason = ev->reason;
4821 roam_ev->rssi = ev->rssi;
4822
4823 kfree(tb);
4824 return 0;
4825 }
4826
4827 static int freq_to_idx(struct ath11k *ar, int freq)
4828 {
4829 struct ieee80211_supported_band *sband;
4830 int band, ch, idx = 0;
4831
4832 for (band = NL80211_BAND_2GHZ; band < NUM_NL80211_BANDS; band++) {
4833 sband = ar->hw->wiphy->bands[band];
4834 if (!sband)
4835 continue;
4836
4837 for (ch = 0; ch < sband->n_channels; ch++, idx++)
4838 if (sband->channels[ch].center_freq == freq)
4839 goto exit;
4840 }
4841
4842 exit:
4843 return idx;
4844 }
4845
4846 static int ath11k_pull_chan_info_ev(struct ath11k_base *ab, u8 *evt_buf,
4847 u32 len, struct wmi_chan_info_event *ch_info_ev)
4848 {
4849 const void **tb;
4850 const struct wmi_chan_info_event *ev;
4851 int ret;
4852
4853 tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC);
4854 if (IS_ERR(tb)) {
4855 ret = PTR_ERR(tb);
4856 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4857 return ret;
4858 }
4859
4860 ev = tb[WMI_TAG_CHAN_INFO_EVENT];
4861 if (!ev) {
4862 ath11k_warn(ab, "failed to fetch chan info ev");
4863 kfree(tb);
4864 return -EPROTO;
4865 }
4866
4867 ch_info_ev->err_code = ev->err_code;
4868 ch_info_ev->freq = ev->freq;
4869 ch_info_ev->cmd_flags = ev->cmd_flags;
4870 ch_info_ev->noise_floor = ev->noise_floor;
4871 ch_info_ev->rx_clear_count = ev->rx_clear_count;
4872 ch_info_ev->cycle_count = ev->cycle_count;
4873 ch_info_ev->chan_tx_pwr_range = ev->chan_tx_pwr_range;
4874 ch_info_ev->chan_tx_pwr_tp = ev->chan_tx_pwr_tp;
4875 ch_info_ev->rx_frame_count = ev->rx_frame_count;
4876 ch_info_ev->tx_frame_cnt = ev->tx_frame_cnt;
4877 ch_info_ev->mac_clk_mhz = ev->mac_clk_mhz;
4878 ch_info_ev->vdev_id = ev->vdev_id;
4879
4880 kfree(tb);
4881 return 0;
4882 }
4883
4884 static int
4885 ath11k_pull_pdev_bss_chan_info_ev(struct ath11k_base *ab, struct sk_buff *skb,
4886 struct wmi_pdev_bss_chan_info_event *bss_ch_info_ev)
4887 {
4888 const void **tb;
4889 const struct wmi_pdev_bss_chan_info_event *ev;
4890 int ret;
4891
4892 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4893 if (IS_ERR(tb)) {
4894 ret = PTR_ERR(tb);
4895 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4896 return ret;
4897 }
4898
4899 ev = tb[WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT];
4900 if (!ev) {
4901 ath11k_warn(ab, "failed to fetch pdev bss chan info ev");
4902 kfree(tb);
4903 return -EPROTO;
4904 }
4905
4906 bss_ch_info_ev->pdev_id = ev->pdev_id;
4907 bss_ch_info_ev->freq = ev->freq;
4908 bss_ch_info_ev->noise_floor = ev->noise_floor;
4909 bss_ch_info_ev->rx_clear_count_low = ev->rx_clear_count_low;
4910 bss_ch_info_ev->rx_clear_count_high = ev->rx_clear_count_high;
4911 bss_ch_info_ev->cycle_count_low = ev->cycle_count_low;
4912 bss_ch_info_ev->cycle_count_high = ev->cycle_count_high;
4913 bss_ch_info_ev->tx_cycle_count_low = ev->tx_cycle_count_low;
4914 bss_ch_info_ev->tx_cycle_count_high = ev->tx_cycle_count_high;
4915 bss_ch_info_ev->rx_cycle_count_low = ev->rx_cycle_count_low;
4916 bss_ch_info_ev->rx_cycle_count_high = ev->rx_cycle_count_high;
4917 bss_ch_info_ev->rx_bss_cycle_count_low = ev->rx_bss_cycle_count_low;
4918 bss_ch_info_ev->rx_bss_cycle_count_high = ev->rx_bss_cycle_count_high;
4919
4920 kfree(tb);
4921 return 0;
4922 }
4923
4924 static int
4925 ath11k_pull_vdev_install_key_compl_ev(struct ath11k_base *ab, struct sk_buff *skb,
4926 struct wmi_vdev_install_key_complete_arg *arg)
4927 {
4928 const void **tb;
4929 const struct wmi_vdev_install_key_compl_event *ev;
4930 int ret;
4931
4932 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4933 if (IS_ERR(tb)) {
4934 ret = PTR_ERR(tb);
4935 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4936 return ret;
4937 }
4938
4939 ev = tb[WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT];
4940 if (!ev) {
4941 ath11k_warn(ab, "failed to fetch vdev install key compl ev");
4942 kfree(tb);
4943 return -EPROTO;
4944 }
4945
4946 arg->vdev_id = ev->vdev_id;
4947 arg->macaddr = ev->peer_macaddr.addr;
4948 arg->key_idx = ev->key_idx;
4949 arg->key_flags = ev->key_flags;
4950 arg->status = ev->status;
4951
4952 kfree(tb);
4953 return 0;
4954 }
4955
4956 static int ath11k_pull_peer_assoc_conf_ev(struct ath11k_base *ab, struct sk_buff *skb,
4957 struct wmi_peer_assoc_conf_arg *peer_assoc_conf)
4958 {
4959 const void **tb;
4960 const struct wmi_peer_assoc_conf_event *ev;
4961 int ret;
4962
4963 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4964 if (IS_ERR(tb)) {
4965 ret = PTR_ERR(tb);
4966 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4967 return ret;
4968 }
4969
4970 ev = tb[WMI_TAG_PEER_ASSOC_CONF_EVENT];
4971 if (!ev) {
4972 ath11k_warn(ab, "failed to fetch peer assoc conf ev");
4973 kfree(tb);
4974 return -EPROTO;
4975 }
4976
4977 peer_assoc_conf->vdev_id = ev->vdev_id;
4978 peer_assoc_conf->macaddr = ev->peer_macaddr.addr;
4979
4980 kfree(tb);
4981 return 0;
4982 }
4983
4984 static void ath11k_wmi_pull_pdev_stats_base(const struct wmi_pdev_stats_base *src,
4985 struct ath11k_fw_stats_pdev *dst)
4986 {
4987 dst->ch_noise_floor = src->chan_nf;
4988 dst->tx_frame_count = src->tx_frame_count;
4989 dst->rx_frame_count = src->rx_frame_count;
4990 dst->rx_clear_count = src->rx_clear_count;
4991 dst->cycle_count = src->cycle_count;
4992 dst->phy_err_count = src->phy_err_count;
4993 dst->chan_tx_power = src->chan_tx_pwr;
4994 }
4995
4996 static void
4997 ath11k_wmi_pull_pdev_stats_tx(const struct wmi_pdev_stats_tx *src,
4998 struct ath11k_fw_stats_pdev *dst)
4999 {
5000 dst->comp_queued = src->comp_queued;
5001 dst->comp_delivered = src->comp_delivered;
5002 dst->msdu_enqued = src->msdu_enqued;
5003 dst->mpdu_enqued = src->mpdu_enqued;
5004 dst->wmm_drop = src->wmm_drop;
5005 dst->local_enqued = src->local_enqued;
5006 dst->local_freed = src->local_freed;
5007 dst->hw_queued = src->hw_queued;
5008 dst->hw_reaped = src->hw_reaped;
5009 dst->underrun = src->underrun;
5010 dst->tx_abort = src->tx_abort;
5011 dst->mpdus_requed = src->mpdus_requed;
5012 dst->tx_ko = src->tx_ko;
5013 dst->data_rc = src->data_rc;
5014 dst->self_triggers = src->self_triggers;
5015 dst->sw_retry_failure = src->sw_retry_failure;
5016 dst->illgl_rate_phy_err = src->illgl_rate_phy_err;
5017 dst->pdev_cont_xretry = src->pdev_cont_xretry;
5018 dst->pdev_tx_timeout = src->pdev_tx_timeout;
5019 dst->pdev_resets = src->pdev_resets;
5020 dst->stateless_tid_alloc_failure = src->stateless_tid_alloc_failure;
5021 dst->phy_underrun = src->phy_underrun;
5022 dst->txop_ovf = src->txop_ovf;
5023 }
5024
5025 static void ath11k_wmi_pull_pdev_stats_rx(const struct wmi_pdev_stats_rx *src,
5026 struct ath11k_fw_stats_pdev *dst)
5027 {
5028 dst->mid_ppdu_route_change = src->mid_ppdu_route_change;
5029 dst->status_rcvd = src->status_rcvd;
5030 dst->r0_frags = src->r0_frags;
5031 dst->r1_frags = src->r1_frags;
5032 dst->r2_frags = src->r2_frags;
5033 dst->r3_frags = src->r3_frags;
5034 dst->htt_msdus = src->htt_msdus;
5035 dst->htt_mpdus = src->htt_mpdus;
5036 dst->loc_msdus = src->loc_msdus;
5037 dst->loc_mpdus = src->loc_mpdus;
5038 dst->oversize_amsdu = src->oversize_amsdu;
5039 dst->phy_errs = src->phy_errs;
5040 dst->phy_err_drop = src->phy_err_drop;
5041 dst->mpdu_errs = src->mpdu_errs;
5042 }
5043
5044 static void
5045 ath11k_wmi_pull_vdev_stats(const struct wmi_vdev_stats *src,
5046 struct ath11k_fw_stats_vdev *dst)
5047 {
5048 int i;
5049
5050 dst->vdev_id = src->vdev_id;
5051 dst->beacon_snr = src->beacon_snr;
5052 dst->data_snr = src->data_snr;
5053 dst->num_rx_frames = src->num_rx_frames;
5054 dst->num_rts_fail = src->num_rts_fail;
5055 dst->num_rts_success = src->num_rts_success;
5056 dst->num_rx_err = src->num_rx_err;
5057 dst->num_rx_discard = src->num_rx_discard;
5058 dst->num_tx_not_acked = src->num_tx_not_acked;
5059
5060 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames); i++)
5061 dst->num_tx_frames[i] = src->num_tx_frames[i];
5062
5063 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_retries); i++)
5064 dst->num_tx_frames_retries[i] = src->num_tx_frames_retries[i];
5065
5066 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_failures); i++)
5067 dst->num_tx_frames_failures[i] = src->num_tx_frames_failures[i];
5068
5069 for (i = 0; i < ARRAY_SIZE(src->tx_rate_history); i++)
5070 dst->tx_rate_history[i] = src->tx_rate_history[i];
5071
5072 for (i = 0; i < ARRAY_SIZE(src->beacon_rssi_history); i++)
5073 dst->beacon_rssi_history[i] = src->beacon_rssi_history[i];
5074 }
5075
5076 static void
5077 ath11k_wmi_pull_bcn_stats(const struct wmi_bcn_stats *src,
5078 struct ath11k_fw_stats_bcn *dst)
5079 {
5080 dst->vdev_id = src->vdev_id;
5081 dst->tx_bcn_succ_cnt = src->tx_bcn_succ_cnt;
5082 dst->tx_bcn_outage_cnt = src->tx_bcn_outage_cnt;
5083 }
5084
5085 int ath11k_wmi_pull_fw_stats(struct ath11k_base *ab, struct sk_buff *skb,
5086 struct ath11k_fw_stats *stats)
5087 {
5088 const void **tb;
5089 const struct wmi_stats_event *ev;
5090 const void *data;
5091 int i, ret;
5092 u32 len = skb->len;
5093
5094 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, len, GFP_ATOMIC);
5095 if (IS_ERR(tb)) {
5096 ret = PTR_ERR(tb);
5097 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5098 return ret;
5099 }
5100
5101 ev = tb[WMI_TAG_STATS_EVENT];
5102 data = tb[WMI_TAG_ARRAY_BYTE];
5103 if (!ev || !data) {
5104 ath11k_warn(ab, "failed to fetch update stats ev");
5105 kfree(tb);
5106 return -EPROTO;
5107 }
5108
5109 ath11k_dbg(ab, ATH11K_DBG_WMI,
5110 "wmi stats update ev pdev_id %d pdev %i vdev %i bcn %i\n",
5111 ev->pdev_id,
5112 ev->num_pdev_stats, ev->num_vdev_stats,
5113 ev->num_bcn_stats);
5114
5115 stats->pdev_id = ev->pdev_id;
5116 stats->stats_id = 0;
5117
5118 for (i = 0; i < ev->num_pdev_stats; i++) {
5119 const struct wmi_pdev_stats *src;
5120 struct ath11k_fw_stats_pdev *dst;
5121
5122 src = data;
5123 if (len < sizeof(*src)) {
5124 kfree(tb);
5125 return -EPROTO;
5126 }
5127
5128 stats->stats_id = WMI_REQUEST_PDEV_STAT;
5129
5130 data += sizeof(*src);
5131 len -= sizeof(*src);
5132
5133 dst = kzalloc(sizeof(*dst), GFP_ATOMIC);
5134 if (!dst)
5135 continue;
5136
5137 ath11k_wmi_pull_pdev_stats_base(&src->base, dst);
5138 ath11k_wmi_pull_pdev_stats_tx(&src->tx, dst);
5139 ath11k_wmi_pull_pdev_stats_rx(&src->rx, dst);
5140 list_add_tail(&dst->list, &stats->pdevs);
5141 }
5142
5143 for (i = 0; i < ev->num_vdev_stats; i++) {
5144 const struct wmi_vdev_stats *src;
5145 struct ath11k_fw_stats_vdev *dst;
5146
5147 src = data;
5148 if (len < sizeof(*src)) {
5149 kfree(tb);
5150 return -EPROTO;
5151 }
5152
5153 stats->stats_id = WMI_REQUEST_VDEV_STAT;
5154
5155 data += sizeof(*src);
5156 len -= sizeof(*src);
5157
5158 dst = kzalloc(sizeof(*dst), GFP_ATOMIC);
5159 if (!dst)
5160 continue;
5161
5162 ath11k_wmi_pull_vdev_stats(src, dst);
5163 list_add_tail(&dst->list, &stats->vdevs);
5164 }
5165
5166 for (i = 0; i < ev->num_bcn_stats; i++) {
5167 const struct wmi_bcn_stats *src;
5168 struct ath11k_fw_stats_bcn *dst;
5169
5170 src = data;
5171 if (len < sizeof(*src)) {
5172 kfree(tb);
5173 return -EPROTO;
5174 }
5175
5176 stats->stats_id = WMI_REQUEST_BCN_STAT;
5177
5178 data += sizeof(*src);
5179 len -= sizeof(*src);
5180
5181 dst = kzalloc(sizeof(*dst), GFP_ATOMIC);
5182 if (!dst)
5183 continue;
5184
5185 ath11k_wmi_pull_bcn_stats(src, dst);
5186 list_add_tail(&dst->list, &stats->bcn);
5187 }
5188
5189 kfree(tb);
5190 return 0;
5191 }
5192
5193 static int
5194 ath11k_pull_pdev_temp_ev(struct ath11k_base *ab, u8 *evt_buf,
5195 u32 len, const struct wmi_pdev_temperature_event *ev)
5196 {
5197 const void **tb;
5198 int ret;
5199
5200 tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC);
5201 if (IS_ERR(tb)) {
5202 ret = PTR_ERR(tb);
5203 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5204 return ret;
5205 }
5206
5207 ev = tb[WMI_TAG_PDEV_TEMPERATURE_EVENT];
5208 if (!ev) {
5209 ath11k_warn(ab, "failed to fetch pdev temp ev");
5210 kfree(tb);
5211 return -EPROTO;
5212 }
5213
5214 kfree(tb);
5215 return 0;
5216 }
5217
5218 size_t ath11k_wmi_fw_stats_num_vdevs(struct list_head *head)
5219 {
5220 struct ath11k_fw_stats_vdev *i;
5221 size_t num = 0;
5222
5223 list_for_each_entry(i, head, list)
5224 ++num;
5225
5226 return num;
5227 }
5228
5229 static size_t ath11k_wmi_fw_stats_num_bcn(struct list_head *head)
5230 {
5231 struct ath11k_fw_stats_bcn *i;
5232 size_t num = 0;
5233
5234 list_for_each_entry(i, head, list)
5235 ++num;
5236
5237 return num;
5238 }
5239
5240 static void
5241 ath11k_wmi_fw_pdev_base_stats_fill(const struct ath11k_fw_stats_pdev *pdev,
5242 char *buf, u32 *length)
5243 {
5244 u32 len = *length;
5245 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
5246
5247 len += scnprintf(buf + len, buf_len - len, "\n");
5248 len += scnprintf(buf + len, buf_len - len, "%30s\n",
5249 "ath11k PDEV stats");
5250 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
5251 "=================");
5252
5253 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5254 "Channel noise floor", pdev->ch_noise_floor);
5255 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5256 "Channel TX power", pdev->chan_tx_power);
5257 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5258 "TX frame count", pdev->tx_frame_count);
5259 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5260 "RX frame count", pdev->rx_frame_count);
5261 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5262 "RX clear count", pdev->rx_clear_count);
5263 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5264 "Cycle count", pdev->cycle_count);
5265 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5266 "PHY error count", pdev->phy_err_count);
5267
5268 *length = len;
5269 }
5270
5271 static void
5272 ath11k_wmi_fw_pdev_tx_stats_fill(const struct ath11k_fw_stats_pdev *pdev,
5273 char *buf, u32 *length)
5274 {
5275 u32 len = *length;
5276 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
5277
5278 len += scnprintf(buf + len, buf_len - len, "\n%30s\n",
5279 "ath11k PDEV TX stats");
5280 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
5281 "====================");
5282
5283 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5284 "HTT cookies queued", pdev->comp_queued);
5285 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5286 "HTT cookies disp.", pdev->comp_delivered);
5287 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5288 "MSDU queued", pdev->msdu_enqued);
5289 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5290 "MPDU queued", pdev->mpdu_enqued);
5291 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5292 "MSDUs dropped", pdev->wmm_drop);
5293 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5294 "Local enqued", pdev->local_enqued);
5295 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5296 "Local freed", pdev->local_freed);
5297 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5298 "HW queued", pdev->hw_queued);
5299 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5300 "PPDUs reaped", pdev->hw_reaped);
5301 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5302 "Num underruns", pdev->underrun);
5303 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5304 "PPDUs cleaned", pdev->tx_abort);
5305 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5306 "MPDUs requed", pdev->mpdus_requed);
5307 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5308 "Excessive retries", pdev->tx_ko);
5309 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5310 "HW rate", pdev->data_rc);
5311 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5312 "Sched self triggers", pdev->self_triggers);
5313 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5314 "Dropped due to SW retries",
5315 pdev->sw_retry_failure);
5316 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5317 "Illegal rate phy errors",
5318 pdev->illgl_rate_phy_err);
5319 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5320 "PDEV continuous xretry", pdev->pdev_cont_xretry);
5321 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5322 "TX timeout", pdev->pdev_tx_timeout);
5323 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5324 "PDEV resets", pdev->pdev_resets);
5325 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5326 "Stateless TIDs alloc failures",
5327 pdev->stateless_tid_alloc_failure);
5328 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5329 "PHY underrun", pdev->phy_underrun);
5330 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5331 "MPDU is more than txop limit", pdev->txop_ovf);
5332 *length = len;
5333 }
5334
5335 static void
5336 ath11k_wmi_fw_pdev_rx_stats_fill(const struct ath11k_fw_stats_pdev *pdev,
5337 char *buf, u32 *length)
5338 {
5339 u32 len = *length;
5340 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
5341
5342 len += scnprintf(buf + len, buf_len - len, "\n%30s\n",
5343 "ath11k PDEV RX stats");
5344 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
5345 "====================");
5346
5347 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5348 "Mid PPDU route change",
5349 pdev->mid_ppdu_route_change);
5350 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5351 "Tot. number of statuses", pdev->status_rcvd);
5352 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5353 "Extra frags on rings 0", pdev->r0_frags);
5354 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5355 "Extra frags on rings 1", pdev->r1_frags);
5356 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5357 "Extra frags on rings 2", pdev->r2_frags);
5358 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5359 "Extra frags on rings 3", pdev->r3_frags);
5360 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5361 "MSDUs delivered to HTT", pdev->htt_msdus);
5362 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5363 "MPDUs delivered to HTT", pdev->htt_mpdus);
5364 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5365 "MSDUs delivered to stack", pdev->loc_msdus);
5366 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5367 "MPDUs delivered to stack", pdev->loc_mpdus);
5368 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5369 "Oversized AMSUs", pdev->oversize_amsdu);
5370 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5371 "PHY errors", pdev->phy_errs);
5372 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5373 "PHY errors drops", pdev->phy_err_drop);
5374 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5375 "MPDU errors (FCS, MIC, ENC)", pdev->mpdu_errs);
5376 *length = len;
5377 }
5378
5379 static void
5380 ath11k_wmi_fw_vdev_stats_fill(struct ath11k *ar,
5381 const struct ath11k_fw_stats_vdev *vdev,
5382 char *buf, u32 *length)
5383 {
5384 u32 len = *length;
5385 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
5386 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, vdev->vdev_id);
5387 u8 *vif_macaddr;
5388 int i;
5389
5390 /* VDEV stats has all the active VDEVs of other PDEVs as well,
5391 * ignoring those not part of requested PDEV
5392 */
5393 if (!arvif)
5394 return;
5395
5396 vif_macaddr = arvif->vif->addr;
5397
5398 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5399 "VDEV ID", vdev->vdev_id);
5400 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n",
5401 "VDEV MAC address", vif_macaddr);
5402 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5403 "beacon snr", vdev->beacon_snr);
5404 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5405 "data snr", vdev->data_snr);
5406 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5407 "num rx frames", vdev->num_rx_frames);
5408 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5409 "num rts fail", vdev->num_rts_fail);
5410 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5411 "num rts success", vdev->num_rts_success);
5412 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5413 "num rx err", vdev->num_rx_err);
5414 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5415 "num rx discard", vdev->num_rx_discard);
5416 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5417 "num tx not acked", vdev->num_tx_not_acked);
5418
5419 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames); i++)
5420 len += scnprintf(buf + len, buf_len - len,
5421 "%25s [%02d] %u\n",
5422 "num tx frames", i,
5423 vdev->num_tx_frames[i]);
5424
5425 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_retries); i++)
5426 len += scnprintf(buf + len, buf_len - len,
5427 "%25s [%02d] %u\n",
5428 "num tx frames retries", i,
5429 vdev->num_tx_frames_retries[i]);
5430
5431 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_failures); i++)
5432 len += scnprintf(buf + len, buf_len - len,
5433 "%25s [%02d] %u\n",
5434 "num tx frames failures", i,
5435 vdev->num_tx_frames_failures[i]);
5436
5437 for (i = 0 ; i < ARRAY_SIZE(vdev->tx_rate_history); i++)
5438 len += scnprintf(buf + len, buf_len - len,
5439 "%25s [%02d] 0x%08x\n",
5440 "tx rate history", i,
5441 vdev->tx_rate_history[i]);
5442
5443 for (i = 0 ; i < ARRAY_SIZE(vdev->beacon_rssi_history); i++)
5444 len += scnprintf(buf + len, buf_len - len,
5445 "%25s [%02d] %u\n",
5446 "beacon rssi history", i,
5447 vdev->beacon_rssi_history[i]);
5448
5449 len += scnprintf(buf + len, buf_len - len, "\n");
5450 *length = len;
5451 }
5452
5453 static void
5454 ath11k_wmi_fw_bcn_stats_fill(struct ath11k *ar,
5455 const struct ath11k_fw_stats_bcn *bcn,
5456 char *buf, u32 *length)
5457 {
5458 u32 len = *length;
5459 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
5460 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, bcn->vdev_id);
5461 u8 *vdev_macaddr;
5462
5463 if (!arvif) {
5464 ath11k_warn(ar->ab, "invalid vdev id %d in bcn stats",
5465 bcn->vdev_id);
5466 return;
5467 }
5468
5469 vdev_macaddr = arvif->vif->addr;
5470
5471 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5472 "VDEV ID", bcn->vdev_id);
5473 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n",
5474 "VDEV MAC address", vdev_macaddr);
5475 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
5476 "================");
5477 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5478 "Num of beacon tx success", bcn->tx_bcn_succ_cnt);
5479 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5480 "Num of beacon tx failures", bcn->tx_bcn_outage_cnt);
5481
5482 len += scnprintf(buf + len, buf_len - len, "\n");
5483 *length = len;
5484 }
5485
5486 void ath11k_wmi_fw_stats_fill(struct ath11k *ar,
5487 struct ath11k_fw_stats *fw_stats,
5488 u32 stats_id, char *buf)
5489 {
5490 u32 len = 0;
5491 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
5492 const struct ath11k_fw_stats_pdev *pdev;
5493 const struct ath11k_fw_stats_vdev *vdev;
5494 const struct ath11k_fw_stats_bcn *bcn;
5495 size_t num_bcn;
5496
5497 spin_lock_bh(&ar->data_lock);
5498
5499 if (stats_id == WMI_REQUEST_PDEV_STAT) {
5500 pdev = list_first_entry_or_null(&fw_stats->pdevs,
5501 struct ath11k_fw_stats_pdev, list);
5502 if (!pdev) {
5503 ath11k_warn(ar->ab, "failed to get pdev stats\n");
5504 goto unlock;
5505 }
5506
5507 ath11k_wmi_fw_pdev_base_stats_fill(pdev, buf, &len);
5508 ath11k_wmi_fw_pdev_tx_stats_fill(pdev, buf, &len);
5509 ath11k_wmi_fw_pdev_rx_stats_fill(pdev, buf, &len);
5510 }
5511
5512 if (stats_id == WMI_REQUEST_VDEV_STAT) {
5513 len += scnprintf(buf + len, buf_len - len, "\n");
5514 len += scnprintf(buf + len, buf_len - len, "%30s\n",
5515 "ath11k VDEV stats");
5516 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
5517 "=================");
5518
5519 list_for_each_entry(vdev, &fw_stats->vdevs, list)
5520 ath11k_wmi_fw_vdev_stats_fill(ar, vdev, buf, &len);
5521 }
5522
5523 if (stats_id == WMI_REQUEST_BCN_STAT) {
5524 num_bcn = ath11k_wmi_fw_stats_num_bcn(&fw_stats->bcn);
5525
5526 len += scnprintf(buf + len, buf_len - len, "\n");
5527 len += scnprintf(buf + len, buf_len - len, "%30s (%zu)\n",
5528 "ath11k Beacon stats", num_bcn);
5529 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
5530 "===================");
5531
5532 list_for_each_entry(bcn, &fw_stats->bcn, list)
5533 ath11k_wmi_fw_bcn_stats_fill(ar, bcn, buf, &len);
5534 }
5535
5536 unlock:
5537 spin_unlock_bh(&ar->data_lock);
5538
5539 if (len >= buf_len)
5540 buf[len - 1] = 0;
5541 else
5542 buf[len] = 0;
5543 }
5544
5545 static void ath11k_wmi_op_ep_tx_credits(struct ath11k_base *ab)
5546 {
5547 /* try to send pending beacons first. they take priority */
5548 wake_up(&ab->wmi_ab.tx_credits_wq);
5549 }
5550
5551 static void ath11k_wmi_htc_tx_complete(struct ath11k_base *ab,
5552 struct sk_buff *skb)
5553 {
5554 dev_kfree_skb(skb);
5555 }
5556
5557 static bool ath11k_reg_is_world_alpha(char *alpha)
5558 {
5559 return alpha[0] == '0' && alpha[1] == '0';
5560 }
5561
5562 static int ath11k_reg_chan_list_event(struct ath11k_base *ab, struct sk_buff *skb)
5563 {
5564 struct cur_regulatory_info *reg_info = NULL;
5565 struct ieee80211_regdomain *regd = NULL;
5566 bool intersect = false;
5567 int ret = 0, pdev_idx;
5568 struct ath11k *ar;
5569
5570 reg_info = kzalloc(sizeof(*reg_info), GFP_ATOMIC);
5571 if (!reg_info) {
5572 ret = -ENOMEM;
5573 goto fallback;
5574 }
5575
5576 ret = ath11k_pull_reg_chan_list_update_ev(ab, skb, reg_info);
5577 if (ret) {
5578 ath11k_warn(ab, "failed to extract regulatory info from received event\n");
5579 goto fallback;
5580 }
5581
5582 if (reg_info->status_code != REG_SET_CC_STATUS_PASS) {
5583 /* In case of failure to set the requested ctry,
5584 * fw retains the current regd. We print a failure info
5585 * and return from here.
5586 */
5587 ath11k_warn(ab, "Failed to set the requested Country regulatory setting\n");
5588 goto mem_free;
5589 }
5590
5591 pdev_idx = reg_info->phy_id;
5592
5593 if (pdev_idx >= ab->num_radios) {
5594 /* Process the event for phy0 only if single_pdev_only
5595 * is true. If pdev_idx is valid but not 0, discard the
5596 * event. Otherwise, it goes to fallback.
5597 */
5598 if (ab->hw_params.single_pdev_only &&
5599 pdev_idx < ab->hw_params.num_rxmda_per_pdev)
5600 goto mem_free;
5601 else
5602 goto fallback;
5603 }
5604
5605 /* Avoid multiple overwrites to default regd, during core
5606 * stop-start after mac registration.
5607 */
5608 if (ab->default_regd[pdev_idx] && !ab->new_regd[pdev_idx] &&
5609 !memcmp((char *)ab->default_regd[pdev_idx]->alpha2,
5610 (char *)reg_info->alpha2, 2))
5611 goto mem_free;
5612
5613 /* Intersect new rules with default regd if a new country setting was
5614 * requested, i.e a default regd was already set during initialization
5615 * and the regd coming from this event has a valid country info.
5616 */
5617 if (ab->default_regd[pdev_idx] &&
5618 !ath11k_reg_is_world_alpha((char *)
5619 ab->default_regd[pdev_idx]->alpha2) &&
5620 !ath11k_reg_is_world_alpha((char *)reg_info->alpha2))
5621 intersect = true;
5622
5623 regd = ath11k_reg_build_regd(ab, reg_info, intersect);
5624 if (!regd) {
5625 ath11k_warn(ab, "failed to build regd from reg_info\n");
5626 goto fallback;
5627 }
5628
5629 spin_lock(&ab->base_lock);
5630 if (test_bit(ATH11K_FLAG_REGISTERED, &ab->dev_flags)) {
5631 /* Once mac is registered, ar is valid and all CC events from
5632 * fw is considered to be received due to user requests
5633 * currently.
5634 * Free previously built regd before assigning the newly
5635 * generated regd to ar. NULL pointer handling will be
5636 * taken care by kfree itself.
5637 */
5638 ar = ab->pdevs[pdev_idx].ar;
5639 kfree(ab->new_regd[pdev_idx]);
5640 ab->new_regd[pdev_idx] = regd;
5641 ieee80211_queue_work(ar->hw, &ar->regd_update_work);
5642 } else {
5643 /* Multiple events for the same *ar is not expected. But we
5644 * can still clear any previously stored default_regd if we
5645 * are receiving this event for the same radio by mistake.
5646 * NULL pointer handling will be taken care by kfree itself.
5647 */
5648 kfree(ab->default_regd[pdev_idx]);
5649 /* This regd would be applied during mac registration */
5650 ab->default_regd[pdev_idx] = regd;
5651 }
5652 ab->dfs_region = reg_info->dfs_region;
5653 spin_unlock(&ab->base_lock);
5654
5655 goto mem_free;
5656
5657 fallback:
5658 /* Fallback to older reg (by sending previous country setting
5659 * again if fw has succeded and we failed to process here.
5660 * The Regdomain should be uniform across driver and fw. Since the
5661 * FW has processed the command and sent a success status, we expect
5662 * this function to succeed as well. If it doesn't, CTRY needs to be
5663 * reverted at the fw and the old SCAN_CHAN_LIST cmd needs to be sent.
5664 */
5665 /* TODO: This is rare, but still should also be handled */
5666 WARN_ON(1);
5667 mem_free:
5668 if (reg_info) {
5669 kfree(reg_info->reg_rules_2g_ptr);
5670 kfree(reg_info->reg_rules_5g_ptr);
5671 kfree(reg_info);
5672 }
5673 return ret;
5674 }
5675
5676 static int ath11k_wmi_tlv_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len,
5677 const void *ptr, void *data)
5678 {
5679 struct wmi_tlv_rdy_parse *rdy_parse = data;
5680 struct wmi_ready_event fixed_param;
5681 struct wmi_mac_addr *addr_list;
5682 struct ath11k_pdev *pdev;
5683 u32 num_mac_addr;
5684 int i;
5685
5686 switch (tag) {
5687 case WMI_TAG_READY_EVENT:
5688 memset(&fixed_param, 0, sizeof(fixed_param));
5689 memcpy(&fixed_param, (struct wmi_ready_event *)ptr,
5690 min_t(u16, sizeof(fixed_param), len));
5691 ab->wlan_init_status = fixed_param.ready_event_min.status;
5692 rdy_parse->num_extra_mac_addr =
5693 fixed_param.ready_event_min.num_extra_mac_addr;
5694
5695 ether_addr_copy(ab->mac_addr,
5696 fixed_param.ready_event_min.mac_addr.addr);
5697 ab->pktlog_defs_checksum = fixed_param.pktlog_defs_checksum;
5698 ab->wmi_ready = true;
5699 break;
5700 case WMI_TAG_ARRAY_FIXED_STRUCT:
5701 addr_list = (struct wmi_mac_addr *)ptr;
5702 num_mac_addr = rdy_parse->num_extra_mac_addr;
5703
5704 if (!(ab->num_radios > 1 && num_mac_addr >= ab->num_radios))
5705 break;
5706
5707 for (i = 0; i < ab->num_radios; i++) {
5708 pdev = &ab->pdevs[i];
5709 ether_addr_copy(pdev->mac_addr, addr_list[i].addr);
5710 }
5711 ab->pdevs_macaddr_valid = true;
5712 break;
5713 default:
5714 break;
5715 }
5716
5717 return 0;
5718 }
5719
5720 static int ath11k_ready_event(struct ath11k_base *ab, struct sk_buff *skb)
5721 {
5722 struct wmi_tlv_rdy_parse rdy_parse = { };
5723 int ret;
5724
5725 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
5726 ath11k_wmi_tlv_rdy_parse, &rdy_parse);
5727 if (ret) {
5728 ath11k_warn(ab, "failed to parse tlv %d\n", ret);
5729 return ret;
5730 }
5731
5732 complete(&ab->wmi_ab.unified_ready);
5733 return 0;
5734 }
5735
5736 static void ath11k_peer_delete_resp_event(struct ath11k_base *ab, struct sk_buff *skb)
5737 {
5738 struct wmi_peer_delete_resp_event peer_del_resp;
5739 struct ath11k *ar;
5740
5741 if (ath11k_pull_peer_del_resp_ev(ab, skb, &peer_del_resp) != 0) {
5742 ath11k_warn(ab, "failed to extract peer delete resp");
5743 return;
5744 }
5745
5746 rcu_read_lock();
5747 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_del_resp.vdev_id);
5748 if (!ar) {
5749 ath11k_warn(ab, "invalid vdev id in peer delete resp ev %d",
5750 peer_del_resp.vdev_id);
5751 rcu_read_unlock();
5752 return;
5753 }
5754
5755 complete(&ar->peer_delete_done);
5756 rcu_read_unlock();
5757 ath11k_dbg(ab, ATH11K_DBG_WMI, "peer delete resp for vdev id %d addr %pM\n",
5758 peer_del_resp.vdev_id, peer_del_resp.peer_macaddr.addr);
5759 }
5760
5761 static void ath11k_vdev_delete_resp_event(struct ath11k_base *ab,
5762 struct sk_buff *skb)
5763 {
5764 struct ath11k *ar;
5765 u32 vdev_id = 0;
5766
5767 if (ath11k_pull_vdev_del_resp_ev(ab, skb, &vdev_id) != 0) {
5768 ath11k_warn(ab, "failed to extract vdev delete resp");
5769 return;
5770 }
5771
5772 rcu_read_lock();
5773 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id);
5774 if (!ar) {
5775 ath11k_warn(ab, "invalid vdev id in vdev delete resp ev %d",
5776 vdev_id);
5777 rcu_read_unlock();
5778 return;
5779 }
5780
5781 complete(&ar->vdev_delete_done);
5782
5783 rcu_read_unlock();
5784
5785 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev delete resp for vdev id %d\n",
5786 vdev_id);
5787 }
5788
5789 static inline const char *ath11k_wmi_vdev_resp_print(u32 vdev_resp_status)
5790 {
5791 switch (vdev_resp_status) {
5792 case WMI_VDEV_START_RESPONSE_INVALID_VDEVID:
5793 return "invalid vdev id";
5794 case WMI_VDEV_START_RESPONSE_NOT_SUPPORTED:
5795 return "not supported";
5796 case WMI_VDEV_START_RESPONSE_DFS_VIOLATION:
5797 return "dfs violation";
5798 case WMI_VDEV_START_RESPONSE_INVALID_REGDOMAIN:
5799 return "invalid regdomain";
5800 default:
5801 return "unknown";
5802 }
5803 }
5804
5805 static void ath11k_vdev_start_resp_event(struct ath11k_base *ab, struct sk_buff *skb)
5806 {
5807 struct wmi_vdev_start_resp_event vdev_start_resp;
5808 struct ath11k *ar;
5809 u32 status;
5810
5811 if (ath11k_pull_vdev_start_resp_tlv(ab, skb, &vdev_start_resp) != 0) {
5812 ath11k_warn(ab, "failed to extract vdev start resp");
5813 return;
5814 }
5815
5816 rcu_read_lock();
5817 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_start_resp.vdev_id);
5818 if (!ar) {
5819 ath11k_warn(ab, "invalid vdev id in vdev start resp ev %d",
5820 vdev_start_resp.vdev_id);
5821 rcu_read_unlock();
5822 return;
5823 }
5824
5825 ar->last_wmi_vdev_start_status = 0;
5826
5827 status = vdev_start_resp.status;
5828
5829 if (WARN_ON_ONCE(status)) {
5830 ath11k_warn(ab, "vdev start resp error status %d (%s)\n",
5831 status, ath11k_wmi_vdev_resp_print(status));
5832 ar->last_wmi_vdev_start_status = status;
5833 }
5834
5835 complete(&ar->vdev_setup_done);
5836
5837 rcu_read_unlock();
5838
5839 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev start resp for vdev id %d",
5840 vdev_start_resp.vdev_id);
5841 }
5842
5843 static void ath11k_bcn_tx_status_event(struct ath11k_base *ab, struct sk_buff *skb)
5844 {
5845 u32 vdev_id, tx_status;
5846
5847 if (ath11k_pull_bcn_tx_status_ev(ab, skb->data, skb->len,
5848 &vdev_id, &tx_status) != 0) {
5849 ath11k_warn(ab, "failed to extract bcn tx status");
5850 return;
5851 }
5852 }
5853
5854 static void ath11k_vdev_stopped_event(struct ath11k_base *ab, struct sk_buff *skb)
5855 {
5856 struct ath11k *ar;
5857 u32 vdev_id = 0;
5858
5859 if (ath11k_pull_vdev_stopped_param_tlv(ab, skb, &vdev_id) != 0) {
5860 ath11k_warn(ab, "failed to extract vdev stopped event");
5861 return;
5862 }
5863
5864 rcu_read_lock();
5865 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id);
5866 if (!ar) {
5867 ath11k_warn(ab, "invalid vdev id in vdev stopped ev %d",
5868 vdev_id);
5869 rcu_read_unlock();
5870 return;
5871 }
5872
5873 complete(&ar->vdev_setup_done);
5874
5875 rcu_read_unlock();
5876
5877 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev stopped for vdev id %d", vdev_id);
5878 }
5879
5880 static void ath11k_mgmt_rx_event(struct ath11k_base *ab, struct sk_buff *skb)
5881 {
5882 struct mgmt_rx_event_params rx_ev = {0};
5883 struct ath11k *ar;
5884 struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
5885 struct ieee80211_hdr *hdr;
5886 u16 fc;
5887 struct ieee80211_supported_band *sband;
5888
5889 if (ath11k_pull_mgmt_rx_params_tlv(ab, skb, &rx_ev) != 0) {
5890 ath11k_warn(ab, "failed to extract mgmt rx event");
5891 dev_kfree_skb(skb);
5892 return;
5893 }
5894
5895 memset(status, 0, sizeof(*status));
5896
5897 ath11k_dbg(ab, ATH11K_DBG_MGMT, "mgmt rx event status %08x\n",
5898 rx_ev.status);
5899
5900 rcu_read_lock();
5901 ar = ath11k_mac_get_ar_by_pdev_id(ab, rx_ev.pdev_id);
5902
5903 if (!ar) {
5904 ath11k_warn(ab, "invalid pdev_id %d in mgmt_rx_event\n",
5905 rx_ev.pdev_id);
5906 dev_kfree_skb(skb);
5907 goto exit;
5908 }
5909
5910 if ((test_bit(ATH11K_CAC_RUNNING, &ar->dev_flags)) ||
5911 (rx_ev.status & (WMI_RX_STATUS_ERR_DECRYPT |
5912 WMI_RX_STATUS_ERR_KEY_CACHE_MISS | WMI_RX_STATUS_ERR_CRC))) {
5913 dev_kfree_skb(skb);
5914 goto exit;
5915 }
5916
5917 if (rx_ev.status & WMI_RX_STATUS_ERR_MIC)
5918 status->flag |= RX_FLAG_MMIC_ERROR;
5919
5920 if (rx_ev.chan_freq >= ATH11K_MIN_6G_FREQ) {
5921 status->band = NL80211_BAND_6GHZ;
5922 } else if (rx_ev.channel >= 1 && rx_ev.channel <= 14) {
5923 status->band = NL80211_BAND_2GHZ;
5924 } else if (rx_ev.channel >= 36 && rx_ev.channel <= ATH11K_MAX_5G_CHAN) {
5925 status->band = NL80211_BAND_5GHZ;
5926 } else {
5927 /* Shouldn't happen unless list of advertised channels to
5928 * mac80211 has been changed.
5929 */
5930 WARN_ON_ONCE(1);
5931 dev_kfree_skb(skb);
5932 goto exit;
5933 }
5934
5935 if (rx_ev.phy_mode == MODE_11B &&
5936 (status->band == NL80211_BAND_5GHZ || status->band == NL80211_BAND_6GHZ))
5937 ath11k_dbg(ab, ATH11K_DBG_WMI,
5938 "wmi mgmt rx 11b (CCK) on 5/6GHz, band = %d\n", status->band);
5939
5940 sband = &ar->mac.sbands[status->band];
5941
5942 status->freq = ieee80211_channel_to_frequency(rx_ev.channel,
5943 status->band);
5944 status->signal = rx_ev.snr + ATH11K_DEFAULT_NOISE_FLOOR;
5945 status->rate_idx = ath11k_mac_bitrate_to_idx(sband, rx_ev.rate / 100);
5946
5947 hdr = (struct ieee80211_hdr *)skb->data;
5948 fc = le16_to_cpu(hdr->frame_control);
5949
5950 /* Firmware is guaranteed to report all essential management frames via
5951 * WMI while it can deliver some extra via HTT. Since there can be
5952 * duplicates split the reporting wrt monitor/sniffing.
5953 */
5954 status->flag |= RX_FLAG_SKIP_MONITOR;
5955
5956 /* In case of PMF, FW delivers decrypted frames with Protected Bit set.
5957 * Don't clear that. Also, FW delivers broadcast management frames
5958 * (ex: group privacy action frames in mesh) as encrypted payload.
5959 */
5960 if (ieee80211_has_protected(hdr->frame_control) &&
5961 !is_multicast_ether_addr(ieee80211_get_DA(hdr))) {
5962 status->flag |= RX_FLAG_DECRYPTED;
5963
5964 if (!ieee80211_is_robust_mgmt_frame(skb)) {
5965 status->flag |= RX_FLAG_IV_STRIPPED |
5966 RX_FLAG_MMIC_STRIPPED;
5967 hdr->frame_control = __cpu_to_le16(fc &
5968 ~IEEE80211_FCTL_PROTECTED);
5969 }
5970 }
5971
5972 /* TODO: Pending handle beacon implementation
5973 *if (ieee80211_is_beacon(hdr->frame_control))
5974 * ath11k_mac_handle_beacon(ar, skb);
5975 */
5976
5977 ath11k_dbg(ab, ATH11K_DBG_MGMT,
5978 "event mgmt rx skb %pK len %d ftype %02x stype %02x\n",
5979 skb, skb->len,
5980 fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE);
5981
5982 ath11k_dbg(ab, ATH11K_DBG_MGMT,
5983 "event mgmt rx freq %d band %d snr %d, rate_idx %d\n",
5984 status->freq, status->band, status->signal,
5985 status->rate_idx);
5986
5987 ieee80211_rx_ni(ar->hw, skb);
5988
5989 exit:
5990 rcu_read_unlock();
5991 }
5992
5993 static void ath11k_mgmt_tx_compl_event(struct ath11k_base *ab, struct sk_buff *skb)
5994 {
5995 struct wmi_mgmt_tx_compl_event tx_compl_param = {0};
5996 struct ath11k *ar;
5997
5998 if (ath11k_pull_mgmt_tx_compl_param_tlv(ab, skb, &tx_compl_param) != 0) {
5999 ath11k_warn(ab, "failed to extract mgmt tx compl event");
6000 return;
6001 }
6002
6003 rcu_read_lock();
6004 ar = ath11k_mac_get_ar_by_pdev_id(ab, tx_compl_param.pdev_id);
6005 if (!ar) {
6006 ath11k_warn(ab, "invalid pdev id %d in mgmt_tx_compl_event\n",
6007 tx_compl_param.pdev_id);
6008 goto exit;
6009 }
6010
6011 wmi_process_mgmt_tx_comp(ar, tx_compl_param.desc_id,
6012 tx_compl_param.status);
6013
6014 ath11k_dbg(ab, ATH11K_DBG_MGMT,
6015 "mgmt tx compl ev pdev_id %d, desc_id %d, status %d",
6016 tx_compl_param.pdev_id, tx_compl_param.desc_id,
6017 tx_compl_param.status);
6018
6019 exit:
6020 rcu_read_unlock();
6021 }
6022
6023 static struct ath11k *ath11k_get_ar_on_scan_abort(struct ath11k_base *ab,
6024 u32 vdev_id)
6025 {
6026 int i;
6027 struct ath11k_pdev *pdev;
6028 struct ath11k *ar;
6029
6030 for (i = 0; i < ab->num_radios; i++) {
6031 pdev = rcu_dereference(ab->pdevs_active[i]);
6032 if (pdev && pdev->ar) {
6033 ar = pdev->ar;
6034
6035 spin_lock_bh(&ar->data_lock);
6036 if (ar->scan.state == ATH11K_SCAN_ABORTING &&
6037 ar->scan.vdev_id == vdev_id) {
6038 spin_unlock_bh(&ar->data_lock);
6039 return ar;
6040 }
6041 spin_unlock_bh(&ar->data_lock);
6042 }
6043 }
6044 return NULL;
6045 }
6046
6047 static void ath11k_scan_event(struct ath11k_base *ab, struct sk_buff *skb)
6048 {
6049 struct ath11k *ar;
6050 struct wmi_scan_event scan_ev = {0};
6051
6052 if (ath11k_pull_scan_ev(ab, skb, &scan_ev) != 0) {
6053 ath11k_warn(ab, "failed to extract scan event");
6054 return;
6055 }
6056
6057 rcu_read_lock();
6058
6059 /* In case the scan was cancelled, ex. during interface teardown,
6060 * the interface will not be found in active interfaces.
6061 * Rather, in such scenarios, iterate over the active pdev's to
6062 * search 'ar' if the corresponding 'ar' scan is ABORTING and the
6063 * aborting scan's vdev id matches this event info.
6064 */
6065 if (scan_ev.event_type == WMI_SCAN_EVENT_COMPLETED &&
6066 scan_ev.reason == WMI_SCAN_REASON_CANCELLED)
6067 ar = ath11k_get_ar_on_scan_abort(ab, scan_ev.vdev_id);
6068 else
6069 ar = ath11k_mac_get_ar_by_vdev_id(ab, scan_ev.vdev_id);
6070
6071 if (!ar) {
6072 ath11k_warn(ab, "Received scan event for unknown vdev");
6073 rcu_read_unlock();
6074 return;
6075 }
6076
6077 spin_lock_bh(&ar->data_lock);
6078
6079 ath11k_dbg(ab, ATH11K_DBG_WMI,
6080 "scan event %s type %d reason %d freq %d req_id %d scan_id %d vdev_id %d state %s (%d)\n",
6081 ath11k_wmi_event_scan_type_str(scan_ev.event_type, scan_ev.reason),
6082 scan_ev.event_type, scan_ev.reason, scan_ev.channel_freq,
6083 scan_ev.scan_req_id, scan_ev.scan_id, scan_ev.vdev_id,
6084 ath11k_scan_state_str(ar->scan.state), ar->scan.state);
6085
6086 switch (scan_ev.event_type) {
6087 case WMI_SCAN_EVENT_STARTED:
6088 ath11k_wmi_event_scan_started(ar);
6089 break;
6090 case WMI_SCAN_EVENT_COMPLETED:
6091 ath11k_wmi_event_scan_completed(ar);
6092 break;
6093 case WMI_SCAN_EVENT_BSS_CHANNEL:
6094 ath11k_wmi_event_scan_bss_chan(ar);
6095 break;
6096 case WMI_SCAN_EVENT_FOREIGN_CHAN:
6097 ath11k_wmi_event_scan_foreign_chan(ar, scan_ev.channel_freq);
6098 break;
6099 case WMI_SCAN_EVENT_START_FAILED:
6100 ath11k_warn(ab, "received scan start failure event\n");
6101 ath11k_wmi_event_scan_start_failed(ar);
6102 break;
6103 case WMI_SCAN_EVENT_DEQUEUED:
6104 case WMI_SCAN_EVENT_PREEMPTED:
6105 case WMI_SCAN_EVENT_RESTARTED:
6106 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT:
6107 default:
6108 break;
6109 }
6110
6111 spin_unlock_bh(&ar->data_lock);
6112
6113 rcu_read_unlock();
6114 }
6115
6116 static void ath11k_peer_sta_kickout_event(struct ath11k_base *ab, struct sk_buff *skb)
6117 {
6118 struct wmi_peer_sta_kickout_arg arg = {};
6119 struct ieee80211_sta *sta;
6120 struct ath11k_peer *peer;
6121 struct ath11k *ar;
6122
6123 if (ath11k_pull_peer_sta_kickout_ev(ab, skb, &arg) != 0) {
6124 ath11k_warn(ab, "failed to extract peer sta kickout event");
6125 return;
6126 }
6127
6128 rcu_read_lock();
6129
6130 spin_lock_bh(&ab->base_lock);
6131
6132 peer = ath11k_peer_find_by_addr(ab, arg.mac_addr);
6133
6134 if (!peer) {
6135 ath11k_warn(ab, "peer not found %pM\n",
6136 arg.mac_addr);
6137 goto exit;
6138 }
6139
6140 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer->vdev_id);
6141 if (!ar) {
6142 ath11k_warn(ab, "invalid vdev id in peer sta kickout ev %d",
6143 peer->vdev_id);
6144 goto exit;
6145 }
6146
6147 sta = ieee80211_find_sta_by_ifaddr(ar->hw,
6148 arg.mac_addr, NULL);
6149 if (!sta) {
6150 ath11k_warn(ab, "Spurious quick kickout for STA %pM\n",
6151 arg.mac_addr);
6152 goto exit;
6153 }
6154
6155 ath11k_dbg(ab, ATH11K_DBG_WMI, "peer sta kickout event %pM",
6156 arg.mac_addr);
6157
6158 ieee80211_report_low_ack(sta, 10);
6159
6160 exit:
6161 spin_unlock_bh(&ab->base_lock);
6162 rcu_read_unlock();
6163 }
6164
6165 static void ath11k_roam_event(struct ath11k_base *ab, struct sk_buff *skb)
6166 {
6167 struct wmi_roam_event roam_ev = {};
6168 struct ath11k *ar;
6169
6170 if (ath11k_pull_roam_ev(ab, skb, &roam_ev) != 0) {
6171 ath11k_warn(ab, "failed to extract roam event");
6172 return;
6173 }
6174
6175 ath11k_dbg(ab, ATH11K_DBG_WMI,
6176 "wmi roam event vdev %u reason 0x%08x rssi %d\n",
6177 roam_ev.vdev_id, roam_ev.reason, roam_ev.rssi);
6178
6179 rcu_read_lock();
6180 ar = ath11k_mac_get_ar_by_vdev_id(ab, roam_ev.vdev_id);
6181 if (!ar) {
6182 ath11k_warn(ab, "invalid vdev id in roam ev %d",
6183 roam_ev.vdev_id);
6184 rcu_read_unlock();
6185 return;
6186 }
6187
6188 if (roam_ev.reason >= WMI_ROAM_REASON_MAX)
6189 ath11k_warn(ab, "ignoring unknown roam event reason %d on vdev %i\n",
6190 roam_ev.reason, roam_ev.vdev_id);
6191
6192 switch (roam_ev.reason) {
6193 case WMI_ROAM_REASON_BEACON_MISS:
6194 /* TODO: Pending beacon miss and connection_loss_work
6195 * implementation
6196 * ath11k_mac_handle_beacon_miss(ar, vdev_id);
6197 */
6198 break;
6199 case WMI_ROAM_REASON_BETTER_AP:
6200 case WMI_ROAM_REASON_LOW_RSSI:
6201 case WMI_ROAM_REASON_SUITABLE_AP_FOUND:
6202 case WMI_ROAM_REASON_HO_FAILED:
6203 ath11k_warn(ab, "ignoring not implemented roam event reason %d on vdev %i\n",
6204 roam_ev.reason, roam_ev.vdev_id);
6205 break;
6206 }
6207
6208 rcu_read_unlock();
6209 }
6210
6211 static void ath11k_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb)
6212 {
6213 struct wmi_chan_info_event ch_info_ev = {0};
6214 struct ath11k *ar;
6215 struct survey_info *survey;
6216 int idx;
6217 /* HW channel counters frequency value in hertz */
6218 u32 cc_freq_hz = ab->cc_freq_hz;
6219
6220 if (ath11k_pull_chan_info_ev(ab, skb->data, skb->len, &ch_info_ev) != 0) {
6221 ath11k_warn(ab, "failed to extract chan info event");
6222 return;
6223 }
6224
6225 ath11k_dbg(ab, ATH11K_DBG_WMI,
6226 "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",
6227 ch_info_ev.vdev_id, ch_info_ev.err_code, ch_info_ev.freq,
6228 ch_info_ev.cmd_flags, ch_info_ev.noise_floor,
6229 ch_info_ev.rx_clear_count, ch_info_ev.cycle_count,
6230 ch_info_ev.mac_clk_mhz);
6231
6232 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_END_RESP) {
6233 ath11k_dbg(ab, ATH11K_DBG_WMI, "chan info report completed\n");
6234 return;
6235 }
6236
6237 rcu_read_lock();
6238 ar = ath11k_mac_get_ar_by_vdev_id(ab, ch_info_ev.vdev_id);
6239 if (!ar) {
6240 ath11k_warn(ab, "invalid vdev id in chan info ev %d",
6241 ch_info_ev.vdev_id);
6242 rcu_read_unlock();
6243 return;
6244 }
6245 spin_lock_bh(&ar->data_lock);
6246
6247 switch (ar->scan.state) {
6248 case ATH11K_SCAN_IDLE:
6249 case ATH11K_SCAN_STARTING:
6250 ath11k_warn(ab, "received chan info event without a scan request, ignoring\n");
6251 goto exit;
6252 case ATH11K_SCAN_RUNNING:
6253 case ATH11K_SCAN_ABORTING:
6254 break;
6255 }
6256
6257 idx = freq_to_idx(ar, ch_info_ev.freq);
6258 if (idx >= ARRAY_SIZE(ar->survey)) {
6259 ath11k_warn(ab, "chan info: invalid frequency %d (idx %d out of bounds)\n",
6260 ch_info_ev.freq, idx);
6261 goto exit;
6262 }
6263
6264 /* If FW provides MAC clock frequency in Mhz, overriding the initialized
6265 * HW channel counters frequency value
6266 */
6267 if (ch_info_ev.mac_clk_mhz)
6268 cc_freq_hz = (ch_info_ev.mac_clk_mhz * 1000);
6269
6270 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_START_RESP) {
6271 survey = &ar->survey[idx];
6272 memset(survey, 0, sizeof(*survey));
6273 survey->noise = ch_info_ev.noise_floor;
6274 survey->filled = SURVEY_INFO_NOISE_DBM | SURVEY_INFO_TIME |
6275 SURVEY_INFO_TIME_BUSY;
6276 survey->time = div_u64(ch_info_ev.cycle_count, cc_freq_hz);
6277 survey->time_busy = div_u64(ch_info_ev.rx_clear_count, cc_freq_hz);
6278 }
6279 exit:
6280 spin_unlock_bh(&ar->data_lock);
6281 rcu_read_unlock();
6282 }
6283
6284 static void
6285 ath11k_pdev_bss_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb)
6286 {
6287 struct wmi_pdev_bss_chan_info_event bss_ch_info_ev = {};
6288 struct survey_info *survey;
6289 struct ath11k *ar;
6290 u32 cc_freq_hz = ab->cc_freq_hz;
6291 u64 busy, total, tx, rx, rx_bss;
6292 int idx;
6293
6294 if (ath11k_pull_pdev_bss_chan_info_ev(ab, skb, &bss_ch_info_ev) != 0) {
6295 ath11k_warn(ab, "failed to extract pdev bss chan info event");
6296 return;
6297 }
6298
6299 busy = (u64)(bss_ch_info_ev.rx_clear_count_high) << 32 |
6300 bss_ch_info_ev.rx_clear_count_low;
6301
6302 total = (u64)(bss_ch_info_ev.cycle_count_high) << 32 |
6303 bss_ch_info_ev.cycle_count_low;
6304
6305 tx = (u64)(bss_ch_info_ev.tx_cycle_count_high) << 32 |
6306 bss_ch_info_ev.tx_cycle_count_low;
6307
6308 rx = (u64)(bss_ch_info_ev.rx_cycle_count_high) << 32 |
6309 bss_ch_info_ev.rx_cycle_count_low;
6310
6311 rx_bss = (u64)(bss_ch_info_ev.rx_bss_cycle_count_high) << 32 |
6312 bss_ch_info_ev.rx_bss_cycle_count_low;
6313
6314 ath11k_dbg(ab, ATH11K_DBG_WMI,
6315 "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",
6316 bss_ch_info_ev.pdev_id, bss_ch_info_ev.freq,
6317 bss_ch_info_ev.noise_floor, busy, total,
6318 tx, rx, rx_bss);
6319
6320 rcu_read_lock();
6321 ar = ath11k_mac_get_ar_by_pdev_id(ab, bss_ch_info_ev.pdev_id);
6322
6323 if (!ar) {
6324 ath11k_warn(ab, "invalid pdev id %d in bss_chan_info event\n",
6325 bss_ch_info_ev.pdev_id);
6326 rcu_read_unlock();
6327 return;
6328 }
6329
6330 spin_lock_bh(&ar->data_lock);
6331 idx = freq_to_idx(ar, bss_ch_info_ev.freq);
6332 if (idx >= ARRAY_SIZE(ar->survey)) {
6333 ath11k_warn(ab, "bss chan info: invalid frequency %d (idx %d out of bounds)\n",
6334 bss_ch_info_ev.freq, idx);
6335 goto exit;
6336 }
6337
6338 survey = &ar->survey[idx];
6339
6340 survey->noise = bss_ch_info_ev.noise_floor;
6341 survey->time = div_u64(total, cc_freq_hz);
6342 survey->time_busy = div_u64(busy, cc_freq_hz);
6343 survey->time_rx = div_u64(rx_bss, cc_freq_hz);
6344 survey->time_tx = div_u64(tx, cc_freq_hz);
6345 survey->filled |= (SURVEY_INFO_NOISE_DBM |
6346 SURVEY_INFO_TIME |
6347 SURVEY_INFO_TIME_BUSY |
6348 SURVEY_INFO_TIME_RX |
6349 SURVEY_INFO_TIME_TX);
6350 exit:
6351 spin_unlock_bh(&ar->data_lock);
6352 complete(&ar->bss_survey_done);
6353
6354 rcu_read_unlock();
6355 }
6356
6357 static void ath11k_vdev_install_key_compl_event(struct ath11k_base *ab,
6358 struct sk_buff *skb)
6359 {
6360 struct wmi_vdev_install_key_complete_arg install_key_compl = {0};
6361 struct ath11k *ar;
6362
6363 if (ath11k_pull_vdev_install_key_compl_ev(ab, skb, &install_key_compl) != 0) {
6364 ath11k_warn(ab, "failed to extract install key compl event");
6365 return;
6366 }
6367
6368 ath11k_dbg(ab, ATH11K_DBG_WMI,
6369 "vdev install key ev idx %d flags %08x macaddr %pM status %d\n",
6370 install_key_compl.key_idx, install_key_compl.key_flags,
6371 install_key_compl.macaddr, install_key_compl.status);
6372
6373 rcu_read_lock();
6374 ar = ath11k_mac_get_ar_by_vdev_id(ab, install_key_compl.vdev_id);
6375 if (!ar) {
6376 ath11k_warn(ab, "invalid vdev id in install key compl ev %d",
6377 install_key_compl.vdev_id);
6378 rcu_read_unlock();
6379 return;
6380 }
6381
6382 ar->install_key_status = 0;
6383
6384 if (install_key_compl.status != WMI_VDEV_INSTALL_KEY_COMPL_STATUS_SUCCESS) {
6385 ath11k_warn(ab, "install key failed for %pM status %d\n",
6386 install_key_compl.macaddr, install_key_compl.status);
6387 ar->install_key_status = install_key_compl.status;
6388 }
6389
6390 complete(&ar->install_key_done);
6391 rcu_read_unlock();
6392 }
6393
6394 static void ath11k_service_available_event(struct ath11k_base *ab, struct sk_buff *skb)
6395 {
6396 const void **tb;
6397 const struct wmi_service_available_event *ev;
6398 int ret;
6399 int i, j;
6400
6401 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
6402 if (IS_ERR(tb)) {
6403 ret = PTR_ERR(tb);
6404 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6405 return;
6406 }
6407
6408 ev = tb[WMI_TAG_SERVICE_AVAILABLE_EVENT];
6409 if (!ev) {
6410 ath11k_warn(ab, "failed to fetch svc available ev");
6411 kfree(tb);
6412 return;
6413 }
6414
6415 /* TODO: Use wmi_service_segment_offset information to get the service
6416 * especially when more services are advertised in multiple sevice
6417 * available events.
6418 */
6419 for (i = 0, j = WMI_MAX_SERVICE;
6420 i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT_SERVICE;
6421 i++) {
6422 do {
6423 if (ev->wmi_service_segment_bitmap[i] &
6424 BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32))
6425 set_bit(j, ab->wmi_ab.svc_map);
6426 } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32);
6427 }
6428
6429 ath11k_dbg(ab, ATH11K_DBG_WMI,
6430 "wmi_ext_service_bitmap 0:0x%x, 1:0x%x, 2:0x%x, 3:0x%x",
6431 ev->wmi_service_segment_bitmap[0], ev->wmi_service_segment_bitmap[1],
6432 ev->wmi_service_segment_bitmap[2], ev->wmi_service_segment_bitmap[3]);
6433
6434 kfree(tb);
6435 }
6436
6437 static void ath11k_peer_assoc_conf_event(struct ath11k_base *ab, struct sk_buff *skb)
6438 {
6439 struct wmi_peer_assoc_conf_arg peer_assoc_conf = {0};
6440 struct ath11k *ar;
6441
6442 if (ath11k_pull_peer_assoc_conf_ev(ab, skb, &peer_assoc_conf) != 0) {
6443 ath11k_warn(ab, "failed to extract peer assoc conf event");
6444 return;
6445 }
6446
6447 ath11k_dbg(ab, ATH11K_DBG_WMI,
6448 "peer assoc conf ev vdev id %d macaddr %pM\n",
6449 peer_assoc_conf.vdev_id, peer_assoc_conf.macaddr);
6450
6451 rcu_read_lock();
6452 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_assoc_conf.vdev_id);
6453
6454 if (!ar) {
6455 ath11k_warn(ab, "invalid vdev id in peer assoc conf ev %d",
6456 peer_assoc_conf.vdev_id);
6457 rcu_read_unlock();
6458 return;
6459 }
6460
6461 complete(&ar->peer_assoc_done);
6462 rcu_read_unlock();
6463 }
6464
6465 static void ath11k_update_stats_event(struct ath11k_base *ab, struct sk_buff *skb)
6466 {
6467 ath11k_debugfs_fw_stats_process(ab, skb);
6468 }
6469
6470 /* PDEV_CTL_FAILSAFE_CHECK_EVENT is received from FW when the frequency scanned
6471 * is not part of BDF CTL(Conformance test limits) table entries.
6472 */
6473 static void ath11k_pdev_ctl_failsafe_check_event(struct ath11k_base *ab,
6474 struct sk_buff *skb)
6475 {
6476 const void **tb;
6477 const struct wmi_pdev_ctl_failsafe_chk_event *ev;
6478 int ret;
6479
6480 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
6481 if (IS_ERR(tb)) {
6482 ret = PTR_ERR(tb);
6483 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6484 return;
6485 }
6486
6487 ev = tb[WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT];
6488 if (!ev) {
6489 ath11k_warn(ab, "failed to fetch pdev ctl failsafe check ev");
6490 kfree(tb);
6491 return;
6492 }
6493
6494 ath11k_dbg(ab, ATH11K_DBG_WMI,
6495 "pdev ctl failsafe check ev status %d\n",
6496 ev->ctl_failsafe_status);
6497
6498 /* If ctl_failsafe_status is set to 1 FW will max out the Transmit power
6499 * to 10 dBm else the CTL power entry in the BDF would be picked up.
6500 */
6501 if (ev->ctl_failsafe_status != 0)
6502 ath11k_warn(ab, "pdev ctl failsafe failure status %d",
6503 ev->ctl_failsafe_status);
6504
6505 kfree(tb);
6506 }
6507
6508 static void
6509 ath11k_wmi_process_csa_switch_count_event(struct ath11k_base *ab,
6510 const struct wmi_pdev_csa_switch_ev *ev,
6511 const u32 *vdev_ids)
6512 {
6513 int i;
6514 struct ath11k_vif *arvif;
6515
6516 /* Finish CSA once the switch count becomes NULL */
6517 if (ev->current_switch_count)
6518 return;
6519
6520 rcu_read_lock();
6521 for (i = 0; i < ev->num_vdevs; i++) {
6522 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, vdev_ids[i]);
6523
6524 if (!arvif) {
6525 ath11k_warn(ab, "Recvd csa status for unknown vdev %d",
6526 vdev_ids[i]);
6527 continue;
6528 }
6529
6530 if (arvif->is_up && arvif->vif->csa_active)
6531 ieee80211_csa_finish(arvif->vif);
6532 }
6533 rcu_read_unlock();
6534 }
6535
6536 static void
6537 ath11k_wmi_pdev_csa_switch_count_status_event(struct ath11k_base *ab,
6538 struct sk_buff *skb)
6539 {
6540 const void **tb;
6541 const struct wmi_pdev_csa_switch_ev *ev;
6542 const u32 *vdev_ids;
6543 int ret;
6544
6545 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
6546 if (IS_ERR(tb)) {
6547 ret = PTR_ERR(tb);
6548 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6549 return;
6550 }
6551
6552 ev = tb[WMI_TAG_PDEV_CSA_SWITCH_COUNT_STATUS_EVENT];
6553 vdev_ids = tb[WMI_TAG_ARRAY_UINT32];
6554
6555 if (!ev || !vdev_ids) {
6556 ath11k_warn(ab, "failed to fetch pdev csa switch count ev");
6557 kfree(tb);
6558 return;
6559 }
6560
6561 ath11k_dbg(ab, ATH11K_DBG_WMI,
6562 "pdev csa switch count %d for pdev %d, num_vdevs %d",
6563 ev->current_switch_count, ev->pdev_id,
6564 ev->num_vdevs);
6565
6566 ath11k_wmi_process_csa_switch_count_event(ab, ev, vdev_ids);
6567
6568 kfree(tb);
6569 }
6570
6571 static void
6572 ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base *ab, struct sk_buff *skb)
6573 {
6574 const void **tb;
6575 const struct wmi_pdev_radar_ev *ev;
6576 struct ath11k *ar;
6577 int ret;
6578
6579 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
6580 if (IS_ERR(tb)) {
6581 ret = PTR_ERR(tb);
6582 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6583 return;
6584 }
6585
6586 ev = tb[WMI_TAG_PDEV_DFS_RADAR_DETECTION_EVENT];
6587
6588 if (!ev) {
6589 ath11k_warn(ab, "failed to fetch pdev dfs radar detected ev");
6590 kfree(tb);
6591 return;
6592 }
6593
6594 ath11k_dbg(ab, ATH11K_DBG_WMI,
6595 "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",
6596 ev->pdev_id, ev->detection_mode, ev->chan_freq, ev->chan_width,
6597 ev->detector_id, ev->segment_id, ev->timestamp, ev->is_chirp,
6598 ev->freq_offset, ev->sidx);
6599
6600 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id);
6601
6602 if (!ar) {
6603 ath11k_warn(ab, "radar detected in invalid pdev %d\n",
6604 ev->pdev_id);
6605 goto exit;
6606 }
6607
6608 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "DFS Radar Detected in pdev %d\n",
6609 ev->pdev_id);
6610
6611 if (ar->dfs_block_radar_events)
6612 ath11k_info(ab, "DFS Radar detected, but ignored as requested\n");
6613 else
6614 ieee80211_radar_detected(ar->hw);
6615
6616 exit:
6617 kfree(tb);
6618 }
6619
6620 static void
6621 ath11k_wmi_pdev_temperature_event(struct ath11k_base *ab,
6622 struct sk_buff *skb)
6623 {
6624 struct ath11k *ar;
6625 struct wmi_pdev_temperature_event ev = {0};
6626
6627 if (ath11k_pull_pdev_temp_ev(ab, skb->data, skb->len, &ev) != 0) {
6628 ath11k_warn(ab, "failed to extract pdev temperature event");
6629 return;
6630 }
6631
6632 ath11k_dbg(ab, ATH11K_DBG_WMI,
6633 "pdev temperature ev temp %d pdev_id %d\n", ev.temp, ev.pdev_id);
6634
6635 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev.pdev_id);
6636 if (!ar) {
6637 ath11k_warn(ab, "invalid pdev id in pdev temperature ev %d", ev.pdev_id);
6638 return;
6639 }
6640
6641 ath11k_thermal_event_temperature(ar, ev.temp);
6642 }
6643
6644 static void ath11k_fils_discovery_event(struct ath11k_base *ab,
6645 struct sk_buff *skb)
6646 {
6647 const void **tb;
6648 const struct wmi_fils_discovery_event *ev;
6649 int ret;
6650
6651 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
6652 if (IS_ERR(tb)) {
6653 ret = PTR_ERR(tb);
6654 ath11k_warn(ab,
6655 "failed to parse FILS discovery event tlv %d\n",
6656 ret);
6657 return;
6658 }
6659
6660 ev = tb[WMI_TAG_HOST_SWFDA_EVENT];
6661 if (!ev) {
6662 ath11k_warn(ab, "failed to fetch FILS discovery event\n");
6663 kfree(tb);
6664 return;
6665 }
6666
6667 ath11k_warn(ab,
6668 "FILS discovery frame expected from host for vdev_id: %u, transmission scheduled at %u, next TBTT: %u\n",
6669 ev->vdev_id, ev->fils_tt, ev->tbtt);
6670
6671 kfree(tb);
6672 }
6673
6674 static void ath11k_probe_resp_tx_status_event(struct ath11k_base *ab,
6675 struct sk_buff *skb)
6676 {
6677 const void **tb;
6678 const struct wmi_probe_resp_tx_status_event *ev;
6679 int ret;
6680
6681 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
6682 if (IS_ERR(tb)) {
6683 ret = PTR_ERR(tb);
6684 ath11k_warn(ab,
6685 "failed to parse probe response transmission status event tlv: %d\n",
6686 ret);
6687 return;
6688 }
6689
6690 ev = tb[WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT];
6691 if (!ev) {
6692 ath11k_warn(ab,
6693 "failed to fetch probe response transmission status event");
6694 kfree(tb);
6695 return;
6696 }
6697
6698 if (ev->tx_status)
6699 ath11k_warn(ab,
6700 "Probe response transmission failed for vdev_id %u, status %u\n",
6701 ev->vdev_id, ev->tx_status);
6702
6703 kfree(tb);
6704 }
6705
6706 static int ath11k_wmi_tlv_wow_wakeup_host_parse(struct ath11k_base *ab,
6707 u16 tag, u16 len,
6708 const void *ptr, void *data)
6709 {
6710 struct wmi_wow_ev_arg *ev = data;
6711 const char *wow_pg_fault;
6712 int wow_pg_len;
6713
6714 switch (tag) {
6715 case WMI_TAG_WOW_EVENT_INFO:
6716 memcpy(ev, ptr, sizeof(*ev));
6717 ath11k_dbg(ab, ATH11K_DBG_WMI, "wow wakeup host reason %d %s\n",
6718 ev->wake_reason, wow_reason(ev->wake_reason));
6719 break;
6720
6721 case WMI_TAG_ARRAY_BYTE:
6722 if (ev && ev->wake_reason == WOW_REASON_PAGE_FAULT) {
6723 wow_pg_fault = ptr;
6724 /* the first 4 bytes are length */
6725 wow_pg_len = *(int *)wow_pg_fault;
6726 wow_pg_fault += sizeof(int);
6727 ath11k_dbg(ab, ATH11K_DBG_WMI, "wow data_len = %d\n",
6728 wow_pg_len);
6729 ath11k_dbg_dump(ab, ATH11K_DBG_WMI,
6730 "wow_event_info_type packet present",
6731 "wow_pg_fault ",
6732 wow_pg_fault,
6733 wow_pg_len);
6734 }
6735 break;
6736 default:
6737 break;
6738 }
6739
6740 return 0;
6741 }
6742
6743 static void ath11k_wmi_event_wow_wakeup_host(struct ath11k_base *ab, struct sk_buff *skb)
6744 {
6745 struct wmi_wow_ev_arg ev = { };
6746 int ret;
6747
6748 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
6749 ath11k_wmi_tlv_wow_wakeup_host_parse,
6750 &ev);
6751 if (ret) {
6752 ath11k_warn(ab, "failed to parse wmi wow tlv: %d\n", ret);
6753 return;
6754 }
6755
6756 complete(&ab->wow.wakeup_completed);
6757 }
6758
6759 static void ath11k_wmi_tlv_op_rx(struct ath11k_base *ab, struct sk_buff *skb)
6760 {
6761 struct wmi_cmd_hdr *cmd_hdr;
6762 enum wmi_tlv_event_id id;
6763
6764 cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
6765 id = FIELD_GET(WMI_CMD_HDR_CMD_ID, (cmd_hdr->cmd_id));
6766
6767 if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
6768 goto out;
6769
6770 switch (id) {
6771 /* Process all the WMI events here */
6772 case WMI_SERVICE_READY_EVENTID:
6773 ath11k_service_ready_event(ab, skb);
6774 break;
6775 case WMI_SERVICE_READY_EXT_EVENTID:
6776 ath11k_service_ready_ext_event(ab, skb);
6777 break;
6778 case WMI_SERVICE_READY_EXT2_EVENTID:
6779 ath11k_service_ready_ext2_event(ab, skb);
6780 break;
6781 case WMI_REG_CHAN_LIST_CC_EVENTID:
6782 ath11k_reg_chan_list_event(ab, skb);
6783 break;
6784 case WMI_READY_EVENTID:
6785 ath11k_ready_event(ab, skb);
6786 break;
6787 case WMI_PEER_DELETE_RESP_EVENTID:
6788 ath11k_peer_delete_resp_event(ab, skb);
6789 break;
6790 case WMI_VDEV_START_RESP_EVENTID:
6791 ath11k_vdev_start_resp_event(ab, skb);
6792 break;
6793 case WMI_OFFLOAD_BCN_TX_STATUS_EVENTID:
6794 ath11k_bcn_tx_status_event(ab, skb);
6795 break;
6796 case WMI_VDEV_STOPPED_EVENTID:
6797 ath11k_vdev_stopped_event(ab, skb);
6798 break;
6799 case WMI_MGMT_RX_EVENTID:
6800 ath11k_mgmt_rx_event(ab, skb);
6801 /* mgmt_rx_event() owns the skb now! */
6802 return;
6803 case WMI_MGMT_TX_COMPLETION_EVENTID:
6804 ath11k_mgmt_tx_compl_event(ab, skb);
6805 break;
6806 case WMI_SCAN_EVENTID:
6807 ath11k_scan_event(ab, skb);
6808 break;
6809 case WMI_PEER_STA_KICKOUT_EVENTID:
6810 ath11k_peer_sta_kickout_event(ab, skb);
6811 break;
6812 case WMI_ROAM_EVENTID:
6813 ath11k_roam_event(ab, skb);
6814 break;
6815 case WMI_CHAN_INFO_EVENTID:
6816 ath11k_chan_info_event(ab, skb);
6817 break;
6818 case WMI_PDEV_BSS_CHAN_INFO_EVENTID:
6819 ath11k_pdev_bss_chan_info_event(ab, skb);
6820 break;
6821 case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID:
6822 ath11k_vdev_install_key_compl_event(ab, skb);
6823 break;
6824 case WMI_SERVICE_AVAILABLE_EVENTID:
6825 ath11k_service_available_event(ab, skb);
6826 break;
6827 case WMI_PEER_ASSOC_CONF_EVENTID:
6828 ath11k_peer_assoc_conf_event(ab, skb);
6829 break;
6830 case WMI_UPDATE_STATS_EVENTID:
6831 ath11k_update_stats_event(ab, skb);
6832 break;
6833 case WMI_PDEV_CTL_FAILSAFE_CHECK_EVENTID:
6834 ath11k_pdev_ctl_failsafe_check_event(ab, skb);
6835 break;
6836 case WMI_PDEV_CSA_SWITCH_COUNT_STATUS_EVENTID:
6837 ath11k_wmi_pdev_csa_switch_count_status_event(ab, skb);
6838 break;
6839 case WMI_PDEV_TEMPERATURE_EVENTID:
6840 ath11k_wmi_pdev_temperature_event(ab, skb);
6841 break;
6842 case WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID:
6843 ath11k_wmi_pdev_dma_ring_buf_release_event(ab, skb);
6844 break;
6845 case WMI_HOST_FILS_DISCOVERY_EVENTID:
6846 ath11k_fils_discovery_event(ab, skb);
6847 break;
6848 case WMI_OFFLOAD_PROB_RESP_TX_STATUS_EVENTID:
6849 ath11k_probe_resp_tx_status_event(ab, skb);
6850 break;
6851 /* add Unsupported events here */
6852 case WMI_TBTTOFFSET_EXT_UPDATE_EVENTID:
6853 case WMI_PEER_OPER_MODE_CHANGE_EVENTID:
6854 case WMI_TWT_ENABLE_EVENTID:
6855 case WMI_TWT_DISABLE_EVENTID:
6856 case WMI_PDEV_DMA_RING_CFG_RSP_EVENTID:
6857 ath11k_dbg(ab, ATH11K_DBG_WMI,
6858 "ignoring unsupported event 0x%x\n", id);
6859 break;
6860 case WMI_PDEV_DFS_RADAR_DETECTION_EVENTID:
6861 ath11k_wmi_pdev_dfs_radar_detected_event(ab, skb);
6862 break;
6863 case WMI_VDEV_DELETE_RESP_EVENTID:
6864 ath11k_vdev_delete_resp_event(ab, skb);
6865 break;
6866 case WMI_WOW_WAKEUP_HOST_EVENTID:
6867 ath11k_wmi_event_wow_wakeup_host(ab, skb);
6868 break;
6869 /* TODO: Add remaining events */
6870 default:
6871 ath11k_dbg(ab, ATH11K_DBG_WMI, "Unknown eventid: 0x%x\n", id);
6872 break;
6873 }
6874
6875 out:
6876 dev_kfree_skb(skb);
6877 }
6878
6879 static int ath11k_connect_pdev_htc_service(struct ath11k_base *ab,
6880 u32 pdev_idx)
6881 {
6882 int status;
6883 u32 svc_id[] = { ATH11K_HTC_SVC_ID_WMI_CONTROL,
6884 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC1,
6885 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC2 };
6886
6887 struct ath11k_htc_svc_conn_req conn_req;
6888 struct ath11k_htc_svc_conn_resp conn_resp;
6889
6890 memset(&conn_req, 0, sizeof(conn_req));
6891 memset(&conn_resp, 0, sizeof(conn_resp));
6892
6893 /* these fields are the same for all service endpoints */
6894 conn_req.ep_ops.ep_tx_complete = ath11k_wmi_htc_tx_complete;
6895 conn_req.ep_ops.ep_rx_complete = ath11k_wmi_tlv_op_rx;
6896 conn_req.ep_ops.ep_tx_credits = ath11k_wmi_op_ep_tx_credits;
6897
6898 /* connect to control service */
6899 conn_req.service_id = svc_id[pdev_idx];
6900
6901 status = ath11k_htc_connect_service(&ab->htc, &conn_req, &conn_resp);
6902 if (status) {
6903 ath11k_warn(ab, "failed to connect to WMI CONTROL service status: %d\n",
6904 status);
6905 return status;
6906 }
6907
6908 ab->wmi_ab.wmi_endpoint_id[pdev_idx] = conn_resp.eid;
6909 ab->wmi_ab.wmi[pdev_idx].eid = conn_resp.eid;
6910 ab->wmi_ab.max_msg_len[pdev_idx] = conn_resp.max_msg_len;
6911
6912 return 0;
6913 }
6914
6915 static int
6916 ath11k_wmi_send_unit_test_cmd(struct ath11k *ar,
6917 struct wmi_unit_test_cmd ut_cmd,
6918 u32 *test_args)
6919 {
6920 struct ath11k_pdev_wmi *wmi = ar->wmi;
6921 struct wmi_unit_test_cmd *cmd;
6922 struct sk_buff *skb;
6923 struct wmi_tlv *tlv;
6924 void *ptr;
6925 u32 *ut_cmd_args;
6926 int buf_len, arg_len;
6927 int ret;
6928 int i;
6929
6930 arg_len = sizeof(u32) * ut_cmd.num_args;
6931 buf_len = sizeof(ut_cmd) + arg_len + TLV_HDR_SIZE;
6932
6933 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, buf_len);
6934 if (!skb)
6935 return -ENOMEM;
6936
6937 cmd = (struct wmi_unit_test_cmd *)skb->data;
6938 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_UNIT_TEST_CMD) |
6939 FIELD_PREP(WMI_TLV_LEN, sizeof(ut_cmd) - TLV_HDR_SIZE);
6940
6941 cmd->vdev_id = ut_cmd.vdev_id;
6942 cmd->module_id = ut_cmd.module_id;
6943 cmd->num_args = ut_cmd.num_args;
6944 cmd->diag_token = ut_cmd.diag_token;
6945
6946 ptr = skb->data + sizeof(ut_cmd);
6947
6948 tlv = ptr;
6949 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) |
6950 FIELD_PREP(WMI_TLV_LEN, arg_len);
6951
6952 ptr += TLV_HDR_SIZE;
6953
6954 ut_cmd_args = ptr;
6955 for (i = 0; i < ut_cmd.num_args; i++)
6956 ut_cmd_args[i] = test_args[i];
6957
6958 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_UNIT_TEST_CMDID);
6959
6960 if (ret) {
6961 ath11k_warn(ar->ab, "failed to send WMI_UNIT_TEST CMD :%d\n",
6962 ret);
6963 dev_kfree_skb(skb);
6964 }
6965
6966 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
6967 "WMI unit test : module %d vdev %d n_args %d token %d\n",
6968 cmd->module_id, cmd->vdev_id, cmd->num_args,
6969 cmd->diag_token);
6970
6971 return ret;
6972 }
6973
6974 int ath11k_wmi_simulate_radar(struct ath11k *ar)
6975 {
6976 struct ath11k_vif *arvif;
6977 u32 dfs_args[DFS_MAX_TEST_ARGS];
6978 struct wmi_unit_test_cmd wmi_ut;
6979 bool arvif_found = false;
6980
6981 list_for_each_entry(arvif, &ar->arvifs, list) {
6982 if (arvif->is_started && arvif->vdev_type == WMI_VDEV_TYPE_AP) {
6983 arvif_found = true;
6984 break;
6985 }
6986 }
6987
6988 if (!arvif_found)
6989 return -EINVAL;
6990
6991 dfs_args[DFS_TEST_CMDID] = 0;
6992 dfs_args[DFS_TEST_PDEV_ID] = ar->pdev->pdev_id;
6993 /* Currently we could pass segment_id(b0 - b1), chirp(b2)
6994 * freq offset (b3 - b10) to unit test. For simulation
6995 * purpose this can be set to 0 which is valid.
6996 */
6997 dfs_args[DFS_TEST_RADAR_PARAM] = 0;
6998
6999 wmi_ut.vdev_id = arvif->vdev_id;
7000 wmi_ut.module_id = DFS_UNIT_TEST_MODULE;
7001 wmi_ut.num_args = DFS_MAX_TEST_ARGS;
7002 wmi_ut.diag_token = DFS_UNIT_TEST_TOKEN;
7003
7004 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "Triggering Radar Simulation\n");
7005
7006 return ath11k_wmi_send_unit_test_cmd(ar, wmi_ut, dfs_args);
7007 }
7008
7009 int ath11k_wmi_connect(struct ath11k_base *ab)
7010 {
7011 u32 i;
7012 u8 wmi_ep_count;
7013
7014 wmi_ep_count = ab->htc.wmi_ep_count;
7015 if (wmi_ep_count > ab->hw_params.max_radios)
7016 return -1;
7017
7018 for (i = 0; i < wmi_ep_count; i++)
7019 ath11k_connect_pdev_htc_service(ab, i);
7020
7021 return 0;
7022 }
7023
7024 static void ath11k_wmi_pdev_detach(struct ath11k_base *ab, u8 pdev_id)
7025 {
7026 if (WARN_ON(pdev_id >= MAX_RADIOS))
7027 return;
7028
7029 /* TODO: Deinit any pdev specific wmi resource */
7030 }
7031
7032 int ath11k_wmi_pdev_attach(struct ath11k_base *ab,
7033 u8 pdev_id)
7034 {
7035 struct ath11k_pdev_wmi *wmi_handle;
7036
7037 if (pdev_id >= ab->hw_params.max_radios)
7038 return -EINVAL;
7039
7040 wmi_handle = &ab->wmi_ab.wmi[pdev_id];
7041
7042 wmi_handle->wmi_ab = &ab->wmi_ab;
7043
7044 ab->wmi_ab.ab = ab;
7045 /* TODO: Init remaining resource specific to pdev */
7046
7047 return 0;
7048 }
7049
7050 int ath11k_wmi_attach(struct ath11k_base *ab)
7051 {
7052 int ret;
7053
7054 ret = ath11k_wmi_pdev_attach(ab, 0);
7055 if (ret)
7056 return ret;
7057
7058 ab->wmi_ab.ab = ab;
7059 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_MAX;
7060
7061 /* It's overwritten when service_ext_ready is handled */
7062 if (ab->hw_params.single_pdev_only)
7063 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_SINGLE;
7064
7065 /* TODO: Init remaining wmi soc resources required */
7066 init_completion(&ab->wmi_ab.service_ready);
7067 init_completion(&ab->wmi_ab.unified_ready);
7068
7069 return 0;
7070 }
7071
7072 void ath11k_wmi_detach(struct ath11k_base *ab)
7073 {
7074 int i;
7075
7076 /* TODO: Deinit wmi resource specific to SOC as required */
7077
7078 for (i = 0; i < ab->htc.wmi_ep_count; i++)
7079 ath11k_wmi_pdev_detach(ab, i);
7080
7081 ath11k_wmi_free_dbring_caps(ab);
7082 }
7083
7084 int ath11k_wmi_wow_host_wakeup_ind(struct ath11k *ar)
7085 {
7086 struct wmi_wow_host_wakeup_ind *cmd;
7087 struct sk_buff *skb;
7088 size_t len;
7089
7090 len = sizeof(*cmd);
7091 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
7092 if (!skb)
7093 return -ENOMEM;
7094
7095 cmd = (struct wmi_wow_host_wakeup_ind *)skb->data;
7096 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
7097 WMI_TAG_WOW_HOSTWAKEUP_FROM_SLEEP_CMD) |
7098 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
7099
7100 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "wmi tlv wow host wakeup ind\n");
7101
7102 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID);
7103 }
7104
7105 int ath11k_wmi_wow_enable(struct ath11k *ar)
7106 {
7107 struct wmi_wow_enable_cmd *cmd;
7108 struct sk_buff *skb;
7109 int len;
7110
7111 len = sizeof(*cmd);
7112 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
7113 if (!skb)
7114 return -ENOMEM;
7115
7116 cmd = (struct wmi_wow_enable_cmd *)skb->data;
7117 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_WOW_ENABLE_CMD) |
7118 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
7119
7120 cmd->enable = 1;
7121 cmd->pause_iface_config = WOW_IFACE_PAUSE_ENABLED;
7122 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "wmi tlv wow enable\n");
7123
7124 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_CMDID);
7125 }
Linux with added FPC-III support