1 // SPDX-License-Identifier: BSD-3-Clause-Clear
2 /*
3 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
4 * Copyright (c) 2021, 2023 Qualcomm Innovation Center, Inc. All rights reserved.
5 */
6 #include <linux/skbuff.h>
7 #include <linux/ctype.h>
8 #include <net/mac80211.h>
9 #include <net/cfg80211.h>
10 #include <linux/completion.h>
11 #include <linux/if_ether.h>
12 #include <linux/types.h>
13 #include <linux/pci.h>
14 #include <linux/uuid.h>
15 #include <linux/time.h>
16 #if defined(CONFIG_OF)
17 #include <linux/of.h>
18 #endif
19 #if defined(__FreeBSD__)
20 #include <linux/math64.h>
21 #endif
22 #include "core.h"
23 #include "debug.h"
24 #include "mac.h"
25 #include "hw.h"
26 #include "peer.h"
27 #include "testmode.h"
28
29 struct wmi_tlv_policy {
30 size_t min_len;
31 };
32
33 struct wmi_tlv_svc_ready_parse {
34 bool wmi_svc_bitmap_done;
35 };
36
37 struct wmi_tlv_dma_ring_caps_parse {
38 struct wmi_dma_ring_capabilities *dma_ring_caps;
39 u32 n_dma_ring_caps;
40 };
41
42 struct wmi_tlv_svc_rdy_ext_parse {
43 struct ath11k_service_ext_param param;
44 #if defined(__linux__)
45 struct wmi_soc_mac_phy_hw_mode_caps *hw_caps;
46 struct wmi_hw_mode_capabilities *hw_mode_caps;
47 #elif defined(__FreeBSD__)
48 const struct wmi_soc_mac_phy_hw_mode_caps *hw_caps;
49 const struct wmi_hw_mode_capabilities *hw_mode_caps;
50 #endif
51 u32 n_hw_mode_caps;
52 u32 tot_phy_id;
53 struct wmi_hw_mode_capabilities pref_hw_mode_caps;
54 struct wmi_mac_phy_capabilities *mac_phy_caps;
55 u32 n_mac_phy_caps;
56 #if defined(__linux__)
57 struct wmi_soc_hal_reg_capabilities *soc_hal_reg_caps;
58 struct wmi_hal_reg_capabilities_ext *ext_hal_reg_caps;
59 #elif defined(__FreeBSD__)
60 const struct wmi_soc_hal_reg_capabilities *soc_hal_reg_caps;
61 const struct wmi_hal_reg_capabilities_ext *ext_hal_reg_caps;
62 #endif
63 u32 n_ext_hal_reg_caps;
64 struct wmi_tlv_dma_ring_caps_parse dma_caps_parse;
65 bool hw_mode_done;
66 bool mac_phy_done;
67 bool ext_hal_reg_done;
68 bool mac_phy_chainmask_combo_done;
69 bool mac_phy_chainmask_cap_done;
70 bool oem_dma_ring_cap_done;
71 bool dma_ring_cap_done;
72 };
73
74 struct wmi_tlv_svc_rdy_ext2_parse {
75 struct wmi_tlv_dma_ring_caps_parse dma_caps_parse;
76 bool dma_ring_cap_done;
77 };
78
79 struct wmi_tlv_rdy_parse {
80 u32 num_extra_mac_addr;
81 };
82
83 struct wmi_tlv_dma_buf_release_parse {
84 struct ath11k_wmi_dma_buf_release_fixed_param fixed;
85 #if defined(__linux__)
86 struct wmi_dma_buf_release_entry *buf_entry;
87 struct wmi_dma_buf_release_meta_data *meta_data;
88 #elif defined(__FreeBSD__)
89 const struct wmi_dma_buf_release_entry *buf_entry;
90 const struct wmi_dma_buf_release_meta_data *meta_data;
91 #endif
92 u32 num_buf_entry;
93 u32 num_meta;
94 bool buf_entry_done;
95 bool meta_data_done;
96 };
97
98 struct wmi_tlv_fw_stats_parse {
99 const struct wmi_stats_event *ev;
100 const struct wmi_per_chain_rssi_stats *rssi;
101 struct ath11k_fw_stats *stats;
102 int rssi_num;
103 bool chain_rssi_done;
104 };
105
106 struct wmi_tlv_mgmt_rx_parse {
107 const struct wmi_mgmt_rx_hdr *fixed;
108 const u8 *frame_buf;
109 bool frame_buf_done;
110 };
111
112 static const struct wmi_tlv_policy wmi_tlv_policies[] = {
113 [WMI_TAG_ARRAY_BYTE]
114 = { .min_len = 0 },
115 [WMI_TAG_ARRAY_UINT32]
116 = { .min_len = 0 },
117 [WMI_TAG_SERVICE_READY_EVENT]
118 = { .min_len = sizeof(struct wmi_service_ready_event) },
119 [WMI_TAG_SERVICE_READY_EXT_EVENT]
120 = { .min_len = sizeof(struct wmi_service_ready_ext_event) },
121 [WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS]
122 = { .min_len = sizeof(struct wmi_soc_mac_phy_hw_mode_caps) },
123 [WMI_TAG_SOC_HAL_REG_CAPABILITIES]
124 = { .min_len = sizeof(struct wmi_soc_hal_reg_capabilities) },
125 [WMI_TAG_VDEV_START_RESPONSE_EVENT]
126 = { .min_len = sizeof(struct wmi_vdev_start_resp_event) },
127 [WMI_TAG_PEER_DELETE_RESP_EVENT]
128 = { .min_len = sizeof(struct wmi_peer_delete_resp_event) },
129 [WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT]
130 = { .min_len = sizeof(struct wmi_bcn_tx_status_event) },
131 [WMI_TAG_VDEV_STOPPED_EVENT]
132 = { .min_len = sizeof(struct wmi_vdev_stopped_event) },
133 [WMI_TAG_REG_CHAN_LIST_CC_EVENT]
134 = { .min_len = sizeof(struct wmi_reg_chan_list_cc_event) },
135 [WMI_TAG_REG_CHAN_LIST_CC_EXT_EVENT]
136 = { .min_len = sizeof(struct wmi_reg_chan_list_cc_ext_event) },
137 [WMI_TAG_MGMT_RX_HDR]
138 = { .min_len = sizeof(struct wmi_mgmt_rx_hdr) },
139 [WMI_TAG_MGMT_TX_COMPL_EVENT]
140 = { .min_len = sizeof(struct wmi_mgmt_tx_compl_event) },
141 [WMI_TAG_SCAN_EVENT]
142 = { .min_len = sizeof(struct wmi_scan_event) },
143 [WMI_TAG_PEER_STA_KICKOUT_EVENT]
144 = { .min_len = sizeof(struct wmi_peer_sta_kickout_event) },
145 [WMI_TAG_ROAM_EVENT]
146 = { .min_len = sizeof(struct wmi_roam_event) },
147 [WMI_TAG_CHAN_INFO_EVENT]
148 = { .min_len = sizeof(struct wmi_chan_info_event) },
149 [WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT]
150 = { .min_len = sizeof(struct wmi_pdev_bss_chan_info_event) },
151 [WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT]
152 = { .min_len = sizeof(struct wmi_vdev_install_key_compl_event) },
153 [WMI_TAG_READY_EVENT] = {
154 .min_len = sizeof(struct wmi_ready_event_min) },
155 [WMI_TAG_SERVICE_AVAILABLE_EVENT]
156 = {.min_len = sizeof(struct wmi_service_available_event) },
157 [WMI_TAG_PEER_ASSOC_CONF_EVENT]
158 = { .min_len = sizeof(struct wmi_peer_assoc_conf_event) },
159 [WMI_TAG_STATS_EVENT]
160 = { .min_len = sizeof(struct wmi_stats_event) },
161 [WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT]
162 = { .min_len = sizeof(struct wmi_pdev_ctl_failsafe_chk_event) },
163 [WMI_TAG_HOST_SWFDA_EVENT] = {
164 .min_len = sizeof(struct wmi_fils_discovery_event) },
165 [WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT] = {
166 .min_len = sizeof(struct wmi_probe_resp_tx_status_event) },
167 [WMI_TAG_VDEV_DELETE_RESP_EVENT] = {
168 .min_len = sizeof(struct wmi_vdev_delete_resp_event) },
169 [WMI_TAG_OBSS_COLOR_COLLISION_EVT] = {
170 .min_len = sizeof(struct wmi_obss_color_collision_event) },
171 [WMI_TAG_11D_NEW_COUNTRY_EVENT] = {
172 .min_len = sizeof(struct wmi_11d_new_cc_ev) },
173 [WMI_TAG_PER_CHAIN_RSSI_STATS] = {
174 .min_len = sizeof(struct wmi_per_chain_rssi_stats) },
175 [WMI_TAG_TWT_ADD_DIALOG_COMPLETE_EVENT] = {
176 .min_len = sizeof(struct wmi_twt_add_dialog_event) },
177 };
178
179 #define PRIMAP(_hw_mode_) \
180 [_hw_mode_] = _hw_mode_##_PRI
181
182 static const int ath11k_hw_mode_pri_map[] = {
183 PRIMAP(WMI_HOST_HW_MODE_SINGLE),
184 PRIMAP(WMI_HOST_HW_MODE_DBS),
185 PRIMAP(WMI_HOST_HW_MODE_SBS_PASSIVE),
186 PRIMAP(WMI_HOST_HW_MODE_SBS),
187 PRIMAP(WMI_HOST_HW_MODE_DBS_SBS),
188 PRIMAP(WMI_HOST_HW_MODE_DBS_OR_SBS),
189 /* keep last */
190 PRIMAP(WMI_HOST_HW_MODE_MAX),
191 };
192
193 static int
194 #if defined(__linux__)
ath11k_wmi_tlv_iter(struct ath11k_base * ab,const void * ptr,size_t len,int (* iter)(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data),void * data)195 ath11k_wmi_tlv_iter(struct ath11k_base *ab, const void *ptr, size_t len,
196 #elif defined(__FreeBSD__)
197 ath11k_wmi_tlv_iter(struct ath11k_base *ab, const u8 *ptr, size_t len,
198 #endif
199 int (*iter)(struct ath11k_base *ab, u16 tag, u16 len,
200 const void *ptr, void *data),
201 void *data)
202 {
203 #if defined(__linux__)
204 const void *begin = ptr;
205 #elif defined(__FreeBSD__)
206 const u8 *begin = ptr;
207 #endif
208 const struct wmi_tlv *tlv;
209 u16 tlv_tag, tlv_len;
210 int ret;
211
212 while (len > 0) {
213 if (len < sizeof(*tlv)) {
214 ath11k_err(ab, "wmi tlv parse failure at byte %zd (%zu bytes left, %zu expected)\n",
215 ptr - begin, len, sizeof(*tlv));
216 return -EINVAL;
217 }
218
219 #if defined(__linux__)
220 tlv = ptr;
221 #elif defined(__FreeBSD__)
222 tlv = (const void *)ptr;
223 #endif
224 tlv_tag = FIELD_GET(WMI_TLV_TAG, tlv->header);
225 tlv_len = FIELD_GET(WMI_TLV_LEN, tlv->header);
226 ptr += sizeof(*tlv);
227 len -= sizeof(*tlv);
228
229 if (tlv_len > len) {
230 ath11k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%zu bytes left, %u expected)\n",
231 tlv_tag, ptr - begin, len, tlv_len);
232 return -EINVAL;
233 }
234
235 if (tlv_tag < ARRAY_SIZE(wmi_tlv_policies) &&
236 wmi_tlv_policies[tlv_tag].min_len &&
237 wmi_tlv_policies[tlv_tag].min_len > tlv_len) {
238 ath11k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%u bytes is less than min length %zu)\n",
239 tlv_tag, ptr - begin, tlv_len,
240 wmi_tlv_policies[tlv_tag].min_len);
241 return -EINVAL;
242 }
243
244 #if defined(__linux__)
245 ret = iter(ab, tlv_tag, tlv_len, ptr, data);
246 #elif defined(__FreeBSD__)
247 ret = iter(ab, tlv_tag, tlv_len, (const void *)ptr, data);
248 #endif
249 if (ret)
250 return ret;
251
252 ptr += tlv_len;
253 len -= tlv_len;
254 }
255
256 return 0;
257 }
258
ath11k_wmi_tlv_iter_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)259 static int ath11k_wmi_tlv_iter_parse(struct ath11k_base *ab, u16 tag, u16 len,
260 const void *ptr, void *data)
261 {
262 const void **tb = data;
263
264 if (tag < WMI_TAG_MAX)
265 tb[tag] = ptr;
266
267 return 0;
268 }
269
ath11k_wmi_tlv_parse(struct ath11k_base * ar,const void ** tb,const void * ptr,size_t len)270 static int ath11k_wmi_tlv_parse(struct ath11k_base *ar, const void **tb,
271 const void *ptr, size_t len)
272 {
273 return ath11k_wmi_tlv_iter(ar, ptr, len, ath11k_wmi_tlv_iter_parse,
274 (void *)tb);
275 }
276
ath11k_wmi_tlv_parse_alloc(struct ath11k_base * ab,const void * ptr,size_t len,gfp_t gfp)277 const void **ath11k_wmi_tlv_parse_alloc(struct ath11k_base *ab, const void *ptr,
278 size_t len, gfp_t gfp)
279 {
280 const void **tb;
281 int ret;
282
283 tb = kcalloc(WMI_TAG_MAX, sizeof(*tb), gfp);
284 if (!tb)
285 return ERR_PTR(-ENOMEM);
286
287 ret = ath11k_wmi_tlv_parse(ab, tb, ptr, len);
288 if (ret) {
289 kfree(tb);
290 return ERR_PTR(ret);
291 }
292
293 return tb;
294 }
295
ath11k_wmi_cmd_send_nowait(struct ath11k_pdev_wmi * wmi,struct sk_buff * skb,u32 cmd_id)296 static int ath11k_wmi_cmd_send_nowait(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb,
297 u32 cmd_id)
298 {
299 struct ath11k_skb_cb *skb_cb = ATH11K_SKB_CB(skb);
300 struct ath11k_base *ab = wmi->wmi_ab->ab;
301 struct wmi_cmd_hdr *cmd_hdr;
302 int ret;
303 u32 cmd = 0;
304
305 if (skb_push(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
306 return -ENOMEM;
307
308 cmd |= FIELD_PREP(WMI_CMD_HDR_CMD_ID, cmd_id);
309
310 cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
311 cmd_hdr->cmd_id = cmd;
312
313 trace_ath11k_wmi_cmd(ab, cmd_id, skb->data, skb->len);
314
315 memset(skb_cb, 0, sizeof(*skb_cb));
316 ret = ath11k_htc_send(&ab->htc, wmi->eid, skb);
317
318 if (ret)
319 goto err_pull;
320
321 return 0;
322
323 err_pull:
324 skb_pull(skb, sizeof(struct wmi_cmd_hdr));
325 return ret;
326 }
327
ath11k_wmi_cmd_send(struct ath11k_pdev_wmi * wmi,struct sk_buff * skb,u32 cmd_id)328 int ath11k_wmi_cmd_send(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb,
329 u32 cmd_id)
330 {
331 struct ath11k_wmi_base *wmi_sc = wmi->wmi_ab;
332 int ret = -EOPNOTSUPP;
333 struct ath11k_base *ab = wmi_sc->ab;
334
335 might_sleep();
336
337 if (ab->hw_params.credit_flow) {
338 wait_event_timeout(wmi_sc->tx_credits_wq, ({
339 ret = ath11k_wmi_cmd_send_nowait(wmi, skb, cmd_id);
340
341 if (ret && test_bit(ATH11K_FLAG_CRASH_FLUSH,
342 &wmi_sc->ab->dev_flags))
343 ret = -ESHUTDOWN;
344
345 (ret != -EAGAIN);
346 }), WMI_SEND_TIMEOUT_HZ);
347 } else {
348 wait_event_timeout(wmi->tx_ce_desc_wq, ({
349 ret = ath11k_wmi_cmd_send_nowait(wmi, skb, cmd_id);
350
351 if (ret && test_bit(ATH11K_FLAG_CRASH_FLUSH,
352 &wmi_sc->ab->dev_flags))
353 ret = -ESHUTDOWN;
354
355 (ret != -ENOBUFS);
356 }), WMI_SEND_TIMEOUT_HZ);
357 }
358
359 if (ret == -EAGAIN)
360 ath11k_warn(wmi_sc->ab, "wmi command %d timeout\n", cmd_id);
361
362 if (ret == -ENOBUFS)
363 ath11k_warn(wmi_sc->ab, "ce desc not available for wmi command %d\n",
364 cmd_id);
365
366 return ret;
367 }
368
ath11k_pull_svc_ready_ext(struct ath11k_pdev_wmi * wmi_handle,const void * ptr,struct ath11k_service_ext_param * param)369 static int ath11k_pull_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle,
370 const void *ptr,
371 struct ath11k_service_ext_param *param)
372 {
373 const struct wmi_service_ready_ext_event *ev = ptr;
374
375 if (!ev)
376 return -EINVAL;
377
378 /* Move this to host based bitmap */
379 param->default_conc_scan_config_bits = ev->default_conc_scan_config_bits;
380 param->default_fw_config_bits = ev->default_fw_config_bits;
381 param->he_cap_info = ev->he_cap_info;
382 param->mpdu_density = ev->mpdu_density;
383 param->max_bssid_rx_filters = ev->max_bssid_rx_filters;
384 memcpy(¶m->ppet, &ev->ppet, sizeof(param->ppet));
385
386 return 0;
387 }
388
389 static int
ath11k_pull_mac_phy_cap_svc_ready_ext(struct ath11k_pdev_wmi * wmi_handle,struct wmi_soc_mac_phy_hw_mode_caps * hw_caps,struct wmi_hw_mode_capabilities * wmi_hw_mode_caps,struct wmi_soc_hal_reg_capabilities * hal_reg_caps,struct wmi_mac_phy_capabilities * wmi_mac_phy_caps,u8 hw_mode_id,u8 phy_id,struct ath11k_pdev * pdev)390 ath11k_pull_mac_phy_cap_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle,
391 #if defined(__linux__)
392 struct wmi_soc_mac_phy_hw_mode_caps *hw_caps,
393 struct wmi_hw_mode_capabilities *wmi_hw_mode_caps,
394 struct wmi_soc_hal_reg_capabilities *hal_reg_caps,
395 #elif defined(__FreeBSD__)
396 const struct wmi_soc_mac_phy_hw_mode_caps *hw_caps,
397 const struct wmi_hw_mode_capabilities *wmi_hw_mode_caps,
398 const struct wmi_soc_hal_reg_capabilities *hal_reg_caps,
399 #endif
400 struct wmi_mac_phy_capabilities *wmi_mac_phy_caps,
401 u8 hw_mode_id, u8 phy_id,
402 struct ath11k_pdev *pdev)
403 {
404 struct wmi_mac_phy_capabilities *mac_phy_caps;
405 struct ath11k_base *ab = wmi_handle->wmi_ab->ab;
406 struct ath11k_band_cap *cap_band;
407 struct ath11k_pdev_cap *pdev_cap = &pdev->cap;
408 u32 phy_map;
409 u32 hw_idx, phy_idx = 0;
410
411 if (!hw_caps || !wmi_hw_mode_caps || !hal_reg_caps)
412 return -EINVAL;
413
414 for (hw_idx = 0; hw_idx < hw_caps->num_hw_modes; hw_idx++) {
415 if (hw_mode_id == wmi_hw_mode_caps[hw_idx].hw_mode_id)
416 break;
417
418 phy_map = wmi_hw_mode_caps[hw_idx].phy_id_map;
419 while (phy_map) {
420 phy_map >>= 1;
421 phy_idx++;
422 }
423 }
424
425 if (hw_idx == hw_caps->num_hw_modes)
426 return -EINVAL;
427
428 phy_idx += phy_id;
429 if (phy_id >= hal_reg_caps->num_phy)
430 return -EINVAL;
431
432 mac_phy_caps = wmi_mac_phy_caps + phy_idx;
433
434 pdev->pdev_id = mac_phy_caps->pdev_id;
435 pdev_cap->supported_bands |= mac_phy_caps->supported_bands;
436 pdev_cap->ampdu_density = mac_phy_caps->ampdu_density;
437 ab->target_pdev_ids[ab->target_pdev_count].supported_bands =
438 mac_phy_caps->supported_bands;
439 ab->target_pdev_ids[ab->target_pdev_count].pdev_id = mac_phy_caps->pdev_id;
440 ab->target_pdev_count++;
441
442 if (!(mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) &&
443 !(mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP))
444 return -EINVAL;
445
446 /* Take non-zero tx/rx chainmask. If tx/rx chainmask differs from
447 * band to band for a single radio, need to see how this should be
448 * handled.
449 */
450 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) {
451 pdev_cap->tx_chain_mask = mac_phy_caps->tx_chain_mask_2g;
452 pdev_cap->rx_chain_mask = mac_phy_caps->rx_chain_mask_2g;
453 }
454
455 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP) {
456 pdev_cap->vht_cap = mac_phy_caps->vht_cap_info_5g;
457 pdev_cap->vht_mcs = mac_phy_caps->vht_supp_mcs_5g;
458 pdev_cap->he_mcs = mac_phy_caps->he_supp_mcs_5g;
459 pdev_cap->tx_chain_mask = mac_phy_caps->tx_chain_mask_5g;
460 pdev_cap->rx_chain_mask = mac_phy_caps->rx_chain_mask_5g;
461 pdev_cap->nss_ratio_enabled =
462 WMI_NSS_RATIO_ENABLE_DISABLE_GET(mac_phy_caps->nss_ratio);
463 pdev_cap->nss_ratio_info =
464 WMI_NSS_RATIO_INFO_GET(mac_phy_caps->nss_ratio);
465 }
466
467 /* tx/rx chainmask reported from fw depends on the actual hw chains used,
468 * For example, for 4x4 capable macphys, first 4 chains can be used for first
469 * mac and the remaining 4 chains can be used for the second mac or vice-versa.
470 * In this case, tx/rx chainmask 0xf will be advertised for first mac and 0xf0
471 * will be advertised for second mac or vice-versa. Compute the shift value
472 * for tx/rx chainmask which will be used to advertise supported ht/vht rates to
473 * mac80211.
474 */
475 pdev_cap->tx_chain_mask_shift =
476 find_first_bit((unsigned long *)&pdev_cap->tx_chain_mask, 32);
477 pdev_cap->rx_chain_mask_shift =
478 find_first_bit((unsigned long *)&pdev_cap->rx_chain_mask, 32);
479
480 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) {
481 cap_band = &pdev_cap->band[NL80211_BAND_2GHZ];
482 cap_band->phy_id = mac_phy_caps->phy_id;
483 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_2g;
484 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_2g;
485 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_2g;
486 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_2g_ext;
487 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_2g;
488 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_2g,
489 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE);
490 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet2g,
491 sizeof(struct ath11k_ppe_threshold));
492 }
493
494 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP) {
495 cap_band = &pdev_cap->band[NL80211_BAND_5GHZ];
496 cap_band->phy_id = mac_phy_caps->phy_id;
497 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g;
498 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g;
499 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g;
500 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext;
501 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g;
502 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g,
503 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE);
504 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g,
505 sizeof(struct ath11k_ppe_threshold));
506
507 cap_band = &pdev_cap->band[NL80211_BAND_6GHZ];
508 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g;
509 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g;
510 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g;
511 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext;
512 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g;
513 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g,
514 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE);
515 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g,
516 sizeof(struct ath11k_ppe_threshold));
517 }
518
519 return 0;
520 }
521
522 static int
ath11k_pull_reg_cap_svc_rdy_ext(struct ath11k_pdev_wmi * wmi_handle,struct wmi_soc_hal_reg_capabilities * reg_caps,struct wmi_hal_reg_capabilities_ext * wmi_ext_reg_cap,u8 phy_idx,struct ath11k_hal_reg_capabilities_ext * param)523 ath11k_pull_reg_cap_svc_rdy_ext(struct ath11k_pdev_wmi *wmi_handle,
524 #if defined(__linux__)
525 struct wmi_soc_hal_reg_capabilities *reg_caps,
526 struct wmi_hal_reg_capabilities_ext *wmi_ext_reg_cap,
527 #elif defined(__FreeBSD__)
528 const struct wmi_soc_hal_reg_capabilities *reg_caps,
529 const struct wmi_hal_reg_capabilities_ext *wmi_ext_reg_cap,
530 #endif
531 u8 phy_idx,
532 struct ath11k_hal_reg_capabilities_ext *param)
533 {
534 #if defined(__linux__)
535 struct wmi_hal_reg_capabilities_ext *ext_reg_cap;
536 #elif defined(__FreeBSD__)
537 const struct wmi_hal_reg_capabilities_ext *ext_reg_cap;
538 #endif
539
540 if (!reg_caps || !wmi_ext_reg_cap)
541 return -EINVAL;
542
543 if (phy_idx >= reg_caps->num_phy)
544 return -EINVAL;
545
546 ext_reg_cap = &wmi_ext_reg_cap[phy_idx];
547
548 param->phy_id = ext_reg_cap->phy_id;
549 param->eeprom_reg_domain = ext_reg_cap->eeprom_reg_domain;
550 param->eeprom_reg_domain_ext =
551 ext_reg_cap->eeprom_reg_domain_ext;
552 param->regcap1 = ext_reg_cap->regcap1;
553 param->regcap2 = ext_reg_cap->regcap2;
554 /* check if param->wireless_mode is needed */
555 param->low_2ghz_chan = ext_reg_cap->low_2ghz_chan;
556 param->high_2ghz_chan = ext_reg_cap->high_2ghz_chan;
557 param->low_5ghz_chan = ext_reg_cap->low_5ghz_chan;
558 param->high_5ghz_chan = ext_reg_cap->high_5ghz_chan;
559
560 return 0;
561 }
562
ath11k_pull_service_ready_tlv(struct ath11k_base * ab,const void * evt_buf,struct ath11k_targ_cap * cap)563 static int ath11k_pull_service_ready_tlv(struct ath11k_base *ab,
564 const void *evt_buf,
565 struct ath11k_targ_cap *cap)
566 {
567 const struct wmi_service_ready_event *ev = evt_buf;
568
569 if (!ev) {
570 ath11k_err(ab, "%s: failed by NULL param\n",
571 __func__);
572 return -EINVAL;
573 }
574
575 cap->phy_capability = ev->phy_capability;
576 cap->max_frag_entry = ev->max_frag_entry;
577 cap->num_rf_chains = ev->num_rf_chains;
578 cap->ht_cap_info = ev->ht_cap_info;
579 cap->vht_cap_info = ev->vht_cap_info;
580 cap->vht_supp_mcs = ev->vht_supp_mcs;
581 cap->hw_min_tx_power = ev->hw_min_tx_power;
582 cap->hw_max_tx_power = ev->hw_max_tx_power;
583 cap->sys_cap_info = ev->sys_cap_info;
584 cap->min_pkt_size_enable = ev->min_pkt_size_enable;
585 cap->max_bcn_ie_size = ev->max_bcn_ie_size;
586 cap->max_num_scan_channels = ev->max_num_scan_channels;
587 cap->max_supported_macs = ev->max_supported_macs;
588 cap->wmi_fw_sub_feat_caps = ev->wmi_fw_sub_feat_caps;
589 cap->txrx_chainmask = ev->txrx_chainmask;
590 cap->default_dbs_hw_mode_index = ev->default_dbs_hw_mode_index;
591 cap->num_msdu_desc = ev->num_msdu_desc;
592
593 return 0;
594 }
595
596 /* Save the wmi_service_bitmap into a linear bitmap. The wmi_services in
597 * wmi_service ready event are advertised in b0-b3 (LSB 4-bits) of each
598 * 4-byte word.
599 */
ath11k_wmi_service_bitmap_copy(struct ath11k_pdev_wmi * wmi,const u32 * wmi_svc_bm)600 static void ath11k_wmi_service_bitmap_copy(struct ath11k_pdev_wmi *wmi,
601 const u32 *wmi_svc_bm)
602 {
603 int i, j;
604
605 for (i = 0, j = 0; i < WMI_SERVICE_BM_SIZE && j < WMI_MAX_SERVICE; i++) {
606 do {
607 if (wmi_svc_bm[i] & BIT(j % WMI_SERVICE_BITS_IN_SIZE32))
608 set_bit(j, wmi->wmi_ab->svc_map);
609 } while (++j % WMI_SERVICE_BITS_IN_SIZE32);
610 }
611 }
612
ath11k_wmi_tlv_svc_rdy_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)613 static int ath11k_wmi_tlv_svc_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len,
614 const void *ptr, void *data)
615 {
616 struct wmi_tlv_svc_ready_parse *svc_ready = data;
617 struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0];
618 u16 expect_len;
619
620 switch (tag) {
621 case WMI_TAG_SERVICE_READY_EVENT:
622 if (ath11k_pull_service_ready_tlv(ab, ptr, &ab->target_caps))
623 return -EINVAL;
624 break;
625
626 case WMI_TAG_ARRAY_UINT32:
627 if (!svc_ready->wmi_svc_bitmap_done) {
628 expect_len = WMI_SERVICE_BM_SIZE * sizeof(u32);
629 if (len < expect_len) {
630 ath11k_warn(ab, "invalid len %d for the tag 0x%x\n",
631 len, tag);
632 return -EINVAL;
633 }
634
635 ath11k_wmi_service_bitmap_copy(wmi_handle, ptr);
636
637 svc_ready->wmi_svc_bitmap_done = true;
638 }
639 break;
640 default:
641 break;
642 }
643
644 return 0;
645 }
646
ath11k_service_ready_event(struct ath11k_base * ab,struct sk_buff * skb)647 static int ath11k_service_ready_event(struct ath11k_base *ab, struct sk_buff *skb)
648 {
649 struct wmi_tlv_svc_ready_parse svc_ready = { };
650 int ret;
651
652 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
653 ath11k_wmi_tlv_svc_rdy_parse,
654 &svc_ready);
655 if (ret) {
656 ath11k_warn(ab, "failed to parse tlv %d\n", ret);
657 return ret;
658 }
659
660 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service ready");
661
662 return 0;
663 }
664
ath11k_wmi_alloc_skb(struct ath11k_wmi_base * wmi_sc,u32 len)665 struct sk_buff *ath11k_wmi_alloc_skb(struct ath11k_wmi_base *wmi_sc, u32 len)
666 {
667 struct sk_buff *skb;
668 struct ath11k_base *ab = wmi_sc->ab;
669 u32 round_len = roundup(len, 4);
670
671 skb = ath11k_htc_alloc_skb(ab, WMI_SKB_HEADROOM + round_len);
672 if (!skb)
673 return NULL;
674
675 skb_reserve(skb, WMI_SKB_HEADROOM);
676 if (!IS_ALIGNED((unsigned long)skb->data, 4))
677 ath11k_warn(ab, "unaligned WMI skb data\n");
678
679 skb_put(skb, round_len);
680 memset(skb->data, 0, round_len);
681
682 return skb;
683 }
684
ath11k_wmi_mgmt_get_freq(struct ath11k * ar,struct ieee80211_tx_info * info)685 static u32 ath11k_wmi_mgmt_get_freq(struct ath11k *ar,
686 struct ieee80211_tx_info *info)
687 {
688 struct ath11k_base *ab = ar->ab;
689 u32 freq = 0;
690
691 if (ab->hw_params.support_off_channel_tx &&
692 ar->scan.is_roc &&
693 (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN))
694 freq = ar->scan.roc_freq;
695
696 return freq;
697 }
698
ath11k_wmi_mgmt_send(struct ath11k * ar,u32 vdev_id,u32 buf_id,struct sk_buff * frame)699 int ath11k_wmi_mgmt_send(struct ath11k *ar, u32 vdev_id, u32 buf_id,
700 struct sk_buff *frame)
701 {
702 struct ath11k_pdev_wmi *wmi = ar->wmi;
703 struct ieee80211_tx_info *info = IEEE80211_SKB_CB(frame);
704 struct wmi_mgmt_send_cmd *cmd;
705 struct wmi_tlv *frame_tlv;
706 struct sk_buff *skb;
707 u32 buf_len;
708 int ret, len;
709
710 buf_len = frame->len < WMI_MGMT_SEND_DOWNLD_LEN ?
711 frame->len : WMI_MGMT_SEND_DOWNLD_LEN;
712
713 len = sizeof(*cmd) + sizeof(*frame_tlv) + roundup(buf_len, 4);
714
715 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
716 if (!skb)
717 return -ENOMEM;
718
719 cmd = (struct wmi_mgmt_send_cmd *)skb->data;
720 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_MGMT_TX_SEND_CMD) |
721 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
722 cmd->vdev_id = vdev_id;
723 cmd->desc_id = buf_id;
724 cmd->chanfreq = ath11k_wmi_mgmt_get_freq(ar, info);
725 cmd->paddr_lo = lower_32_bits(ATH11K_SKB_CB(frame)->paddr);
726 cmd->paddr_hi = upper_32_bits(ATH11K_SKB_CB(frame)->paddr);
727 cmd->frame_len = frame->len;
728 cmd->buf_len = buf_len;
729 cmd->tx_params_valid = 0;
730
731 frame_tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd));
732 frame_tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
733 FIELD_PREP(WMI_TLV_LEN, buf_len);
734
735 memcpy(frame_tlv->value, frame->data, buf_len);
736
737 ath11k_ce_byte_swap(frame_tlv->value, buf_len);
738
739 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_MGMT_TX_SEND_CMDID);
740 if (ret) {
741 ath11k_warn(ar->ab,
742 "failed to submit WMI_MGMT_TX_SEND_CMDID cmd\n");
743 dev_kfree_skb(skb);
744 }
745
746 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd mgmt tx send");
747
748 return ret;
749 }
750
ath11k_wmi_vdev_create(struct ath11k * ar,u8 * macaddr,struct vdev_create_params * param)751 int ath11k_wmi_vdev_create(struct ath11k *ar, u8 *macaddr,
752 struct vdev_create_params *param)
753 {
754 struct ath11k_pdev_wmi *wmi = ar->wmi;
755 struct wmi_vdev_create_cmd *cmd;
756 struct sk_buff *skb;
757 struct wmi_vdev_txrx_streams *txrx_streams;
758 struct wmi_tlv *tlv;
759 int ret, len;
760 #if defined(__linux__)
761 void *ptr;
762 #elif defined(__FreeBSD__)
763 u8 *ptr;
764 #endif
765
766 /* It can be optimized my sending tx/rx chain configuration
767 * only for supported bands instead of always sending it for
768 * both the bands.
769 */
770 len = sizeof(*cmd) + TLV_HDR_SIZE +
771 (WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams));
772
773 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
774 if (!skb)
775 return -ENOMEM;
776
777 cmd = (struct wmi_vdev_create_cmd *)skb->data;
778 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_CREATE_CMD) |
779 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
780
781 cmd->vdev_id = param->if_id;
782 cmd->vdev_type = param->type;
783 cmd->vdev_subtype = param->subtype;
784 cmd->num_cfg_txrx_streams = WMI_NUM_SUPPORTED_BAND_MAX;
785 cmd->pdev_id = param->pdev_id;
786 cmd->mbssid_flags = param->mbssid_flags;
787 cmd->mbssid_tx_vdev_id = param->mbssid_tx_vdev_id;
788
789 ether_addr_copy(cmd->vdev_macaddr.addr, macaddr);
790
791 ptr = skb->data + sizeof(*cmd);
792 len = WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams);
793
794 #if defined(__linux__)
795 tlv = ptr;
796 #elif defined(__FreeBSD__)
797 tlv = (void *)ptr;
798 #endif
799 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
800 FIELD_PREP(WMI_TLV_LEN, len);
801
802 ptr += TLV_HDR_SIZE;
803 #if defined(__linux__)
804 txrx_streams = ptr;
805 #elif defined(__FreeBSD__)
806 txrx_streams = (void *)ptr;
807 #endif
808 len = sizeof(*txrx_streams);
809 txrx_streams->tlv_header =
810 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) |
811 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
812 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_2G;
813 txrx_streams->supported_tx_streams =
814 param->chains[NL80211_BAND_2GHZ].tx;
815 txrx_streams->supported_rx_streams =
816 param->chains[NL80211_BAND_2GHZ].rx;
817
818 txrx_streams++;
819 txrx_streams->tlv_header =
820 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) |
821 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
822 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_5G;
823 txrx_streams->supported_tx_streams =
824 param->chains[NL80211_BAND_5GHZ].tx;
825 txrx_streams->supported_rx_streams =
826 param->chains[NL80211_BAND_5GHZ].rx;
827
828 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_CREATE_CMDID);
829 if (ret) {
830 ath11k_warn(ar->ab,
831 "failed to submit WMI_VDEV_CREATE_CMDID\n");
832 dev_kfree_skb(skb);
833 }
834
835 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
836 "cmd vdev create id %d type %d subtype %d macaddr %pM pdevid %d\n",
837 param->if_id, param->type, param->subtype,
838 macaddr, param->pdev_id);
839
840 return ret;
841 }
842
ath11k_wmi_vdev_delete(struct ath11k * ar,u8 vdev_id)843 int ath11k_wmi_vdev_delete(struct ath11k *ar, u8 vdev_id)
844 {
845 struct ath11k_pdev_wmi *wmi = ar->wmi;
846 struct wmi_vdev_delete_cmd *cmd;
847 struct sk_buff *skb;
848 int ret;
849
850 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
851 if (!skb)
852 return -ENOMEM;
853
854 cmd = (struct wmi_vdev_delete_cmd *)skb->data;
855 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DELETE_CMD) |
856 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
857 cmd->vdev_id = vdev_id;
858
859 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DELETE_CMDID);
860 if (ret) {
861 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DELETE_CMDID\n");
862 dev_kfree_skb(skb);
863 }
864
865 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev delete id %d\n", vdev_id);
866
867 return ret;
868 }
869
ath11k_wmi_vdev_stop(struct ath11k * ar,u8 vdev_id)870 int ath11k_wmi_vdev_stop(struct ath11k *ar, u8 vdev_id)
871 {
872 struct ath11k_pdev_wmi *wmi = ar->wmi;
873 struct wmi_vdev_stop_cmd *cmd;
874 struct sk_buff *skb;
875 int ret;
876
877 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
878 if (!skb)
879 return -ENOMEM;
880
881 cmd = (struct wmi_vdev_stop_cmd *)skb->data;
882
883 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_STOP_CMD) |
884 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
885 cmd->vdev_id = vdev_id;
886
887 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_STOP_CMDID);
888 if (ret) {
889 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_STOP cmd\n");
890 dev_kfree_skb(skb);
891 }
892
893 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev stop id 0x%x\n", vdev_id);
894
895 return ret;
896 }
897
ath11k_wmi_vdev_down(struct ath11k * ar,u8 vdev_id)898 int ath11k_wmi_vdev_down(struct ath11k *ar, u8 vdev_id)
899 {
900 struct ath11k_pdev_wmi *wmi = ar->wmi;
901 struct wmi_vdev_down_cmd *cmd;
902 struct sk_buff *skb;
903 int ret;
904
905 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
906 if (!skb)
907 return -ENOMEM;
908
909 cmd = (struct wmi_vdev_down_cmd *)skb->data;
910
911 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DOWN_CMD) |
912 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
913 cmd->vdev_id = vdev_id;
914
915 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DOWN_CMDID);
916 if (ret) {
917 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DOWN cmd\n");
918 dev_kfree_skb(skb);
919 }
920
921 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev down id 0x%x\n", vdev_id);
922
923 return ret;
924 }
925
ath11k_wmi_put_wmi_channel(struct wmi_channel * chan,struct wmi_vdev_start_req_arg * arg)926 static void ath11k_wmi_put_wmi_channel(struct wmi_channel *chan,
927 struct wmi_vdev_start_req_arg *arg)
928 {
929 u32 center_freq1 = arg->channel.band_center_freq1;
930
931 memset(chan, 0, sizeof(*chan));
932
933 chan->mhz = arg->channel.freq;
934 chan->band_center_freq1 = arg->channel.band_center_freq1;
935
936 if (arg->channel.mode == MODE_11AX_HE160) {
937 if (arg->channel.freq > arg->channel.band_center_freq1)
938 chan->band_center_freq1 = center_freq1 + 40;
939 else
940 chan->band_center_freq1 = center_freq1 - 40;
941
942 chan->band_center_freq2 = arg->channel.band_center_freq1;
943
944 } else if ((arg->channel.mode == MODE_11AC_VHT80_80) ||
945 (arg->channel.mode == MODE_11AX_HE80_80)) {
946 chan->band_center_freq2 = arg->channel.band_center_freq2;
947 } else {
948 chan->band_center_freq2 = 0;
949 }
950
951 chan->info |= FIELD_PREP(WMI_CHAN_INFO_MODE, arg->channel.mode);
952 if (arg->channel.passive)
953 chan->info |= WMI_CHAN_INFO_PASSIVE;
954 if (arg->channel.allow_ibss)
955 chan->info |= WMI_CHAN_INFO_ADHOC_ALLOWED;
956 if (arg->channel.allow_ht)
957 chan->info |= WMI_CHAN_INFO_ALLOW_HT;
958 if (arg->channel.allow_vht)
959 chan->info |= WMI_CHAN_INFO_ALLOW_VHT;
960 if (arg->channel.allow_he)
961 chan->info |= WMI_CHAN_INFO_ALLOW_HE;
962 if (arg->channel.ht40plus)
963 chan->info |= WMI_CHAN_INFO_HT40_PLUS;
964 if (arg->channel.chan_radar)
965 chan->info |= WMI_CHAN_INFO_DFS;
966 if (arg->channel.freq2_radar)
967 chan->info |= WMI_CHAN_INFO_DFS_FREQ2;
968
969 chan->reg_info_1 = FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR,
970 arg->channel.max_power) |
971 FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR,
972 arg->channel.max_reg_power);
973
974 chan->reg_info_2 = FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX,
975 arg->channel.max_antenna_gain) |
976 FIELD_PREP(WMI_CHAN_REG_INFO2_MAX_TX_PWR,
977 arg->channel.max_power);
978 }
979
ath11k_wmi_vdev_start(struct ath11k * ar,struct wmi_vdev_start_req_arg * arg,bool restart)980 int ath11k_wmi_vdev_start(struct ath11k *ar, struct wmi_vdev_start_req_arg *arg,
981 bool restart)
982 {
983 struct ath11k_pdev_wmi *wmi = ar->wmi;
984 struct wmi_vdev_start_request_cmd *cmd;
985 struct sk_buff *skb;
986 struct wmi_channel *chan;
987 struct wmi_tlv *tlv;
988 #if defined(__linux__)
989 void *ptr;
990 #elif defined(__FreeBSD__)
991 u8 *ptr;
992 #endif
993 int ret, len;
994
995 if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid)))
996 return -EINVAL;
997
998 len = sizeof(*cmd) + sizeof(*chan) + TLV_HDR_SIZE;
999
1000 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
1001 if (!skb)
1002 return -ENOMEM;
1003
1004 cmd = (struct wmi_vdev_start_request_cmd *)skb->data;
1005 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1006 WMI_TAG_VDEV_START_REQUEST_CMD) |
1007 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1008 cmd->vdev_id = arg->vdev_id;
1009 cmd->beacon_interval = arg->bcn_intval;
1010 cmd->bcn_tx_rate = arg->bcn_tx_rate;
1011 cmd->dtim_period = arg->dtim_period;
1012 cmd->num_noa_descriptors = arg->num_noa_descriptors;
1013 cmd->preferred_rx_streams = arg->pref_rx_streams;
1014 cmd->preferred_tx_streams = arg->pref_tx_streams;
1015 cmd->cac_duration_ms = arg->cac_duration_ms;
1016 cmd->regdomain = arg->regdomain;
1017 cmd->he_ops = arg->he_ops;
1018 cmd->mbssid_flags = arg->mbssid_flags;
1019 cmd->mbssid_tx_vdev_id = arg->mbssid_tx_vdev_id;
1020
1021 if (!restart) {
1022 if (arg->ssid) {
1023 cmd->ssid.ssid_len = arg->ssid_len;
1024 memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len);
1025 }
1026 if (arg->hidden_ssid)
1027 cmd->flags |= WMI_VDEV_START_HIDDEN_SSID;
1028 if (arg->pmf_enabled)
1029 cmd->flags |= WMI_VDEV_START_PMF_ENABLED;
1030 }
1031
1032 cmd->flags |= WMI_VDEV_START_LDPC_RX_ENABLED;
1033 if (test_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, &ar->ab->dev_flags))
1034 cmd->flags |= WMI_VDEV_START_HW_ENCRYPTION_DISABLED;
1035
1036 ptr = skb->data + sizeof(*cmd);
1037 #if defined(__linux__)
1038 chan = ptr;
1039 #elif defined(__FreeBSD__)
1040 chan = (void *)ptr;
1041 #endif
1042
1043 ath11k_wmi_put_wmi_channel(chan, arg);
1044
1045 chan->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_CHANNEL) |
1046 FIELD_PREP(WMI_TLV_LEN,
1047 sizeof(*chan) - TLV_HDR_SIZE);
1048 ptr += sizeof(*chan);
1049
1050 #if defined(__linux__)
1051 tlv = ptr;
1052 #elif defined(__FreeBSD__)
1053 tlv = (void *)ptr;
1054 #endif
1055 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
1056 FIELD_PREP(WMI_TLV_LEN, 0);
1057
1058 /* Note: This is a nested TLV containing:
1059 * [wmi_tlv][wmi_p2p_noa_descriptor][wmi_tlv]..
1060 */
1061
1062 ptr += sizeof(*tlv);
1063
1064 if (restart)
1065 ret = ath11k_wmi_cmd_send(wmi, skb,
1066 WMI_VDEV_RESTART_REQUEST_CMDID);
1067 else
1068 ret = ath11k_wmi_cmd_send(wmi, skb,
1069 WMI_VDEV_START_REQUEST_CMDID);
1070 if (ret) {
1071 ath11k_warn(ar->ab, "failed to submit vdev_%s cmd\n",
1072 restart ? "restart" : "start");
1073 dev_kfree_skb(skb);
1074 }
1075
1076 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev %s id 0x%x freq 0x%x mode 0x%x\n",
1077 restart ? "restart" : "start", arg->vdev_id,
1078 arg->channel.freq, arg->channel.mode);
1079
1080 return ret;
1081 }
1082
ath11k_wmi_vdev_up(struct ath11k * ar,u32 vdev_id,u32 aid,const u8 * bssid,u8 * tx_bssid,u32 nontx_profile_idx,u32 nontx_profile_cnt)1083 int ath11k_wmi_vdev_up(struct ath11k *ar, u32 vdev_id, u32 aid, const u8 *bssid,
1084 u8 *tx_bssid, u32 nontx_profile_idx, u32 nontx_profile_cnt)
1085 {
1086 struct ath11k_pdev_wmi *wmi = ar->wmi;
1087 struct wmi_vdev_up_cmd *cmd;
1088 struct ieee80211_bss_conf *bss_conf;
1089 struct ath11k_vif *arvif;
1090 struct sk_buff *skb;
1091 int ret;
1092
1093 arvif = ath11k_mac_get_arvif(ar, vdev_id);
1094
1095 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1096 if (!skb)
1097 return -ENOMEM;
1098
1099 cmd = (struct wmi_vdev_up_cmd *)skb->data;
1100
1101 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_UP_CMD) |
1102 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1103 cmd->vdev_id = vdev_id;
1104 cmd->vdev_assoc_id = aid;
1105
1106 ether_addr_copy(cmd->vdev_bssid.addr, bssid);
1107
1108 cmd->nontx_profile_idx = nontx_profile_idx;
1109 cmd->nontx_profile_cnt = nontx_profile_cnt;
1110 if (tx_bssid)
1111 ether_addr_copy(cmd->tx_vdev_bssid.addr, tx_bssid);
1112
1113 if (arvif && arvif->vif->type == NL80211_IFTYPE_STATION) {
1114 bss_conf = &arvif->vif->bss_conf;
1115
1116 if (bss_conf->nontransmitted) {
1117 ether_addr_copy(cmd->tx_vdev_bssid.addr,
1118 bss_conf->transmitter_bssid);
1119 cmd->nontx_profile_idx = bss_conf->bssid_index;
1120 cmd->nontx_profile_cnt = bss_conf->bssid_indicator;
1121 }
1122 }
1123
1124 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_UP_CMDID);
1125 if (ret) {
1126 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_UP cmd\n");
1127 dev_kfree_skb(skb);
1128 }
1129
1130 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1131 "cmd vdev up id 0x%x assoc id %d bssid %pM\n",
1132 vdev_id, aid, bssid);
1133
1134 return ret;
1135 }
1136
ath11k_wmi_send_peer_create_cmd(struct ath11k * ar,struct peer_create_params * param)1137 int ath11k_wmi_send_peer_create_cmd(struct ath11k *ar,
1138 struct peer_create_params *param)
1139 {
1140 struct ath11k_pdev_wmi *wmi = ar->wmi;
1141 struct wmi_peer_create_cmd *cmd;
1142 struct sk_buff *skb;
1143 int ret;
1144
1145 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1146 if (!skb)
1147 return -ENOMEM;
1148
1149 cmd = (struct wmi_peer_create_cmd *)skb->data;
1150 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_CREATE_CMD) |
1151 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1152
1153 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_addr);
1154 cmd->peer_type = param->peer_type;
1155 cmd->vdev_id = param->vdev_id;
1156
1157 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_CREATE_CMDID);
1158 if (ret) {
1159 ath11k_warn(ar->ab, "failed to submit WMI_PEER_CREATE cmd\n");
1160 dev_kfree_skb(skb);
1161 }
1162
1163 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1164 "cmd peer create vdev_id %d peer_addr %pM\n",
1165 param->vdev_id, param->peer_addr);
1166
1167 return ret;
1168 }
1169
ath11k_wmi_send_peer_delete_cmd(struct ath11k * ar,const u8 * peer_addr,u8 vdev_id)1170 int ath11k_wmi_send_peer_delete_cmd(struct ath11k *ar,
1171 const u8 *peer_addr, u8 vdev_id)
1172 {
1173 struct ath11k_pdev_wmi *wmi = ar->wmi;
1174 struct wmi_peer_delete_cmd *cmd;
1175 struct sk_buff *skb;
1176 int ret;
1177
1178 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1179 if (!skb)
1180 return -ENOMEM;
1181
1182 cmd = (struct wmi_peer_delete_cmd *)skb->data;
1183 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_DELETE_CMD) |
1184 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1185
1186 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
1187 cmd->vdev_id = vdev_id;
1188
1189 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_DELETE_CMDID);
1190 if (ret) {
1191 ath11k_warn(ar->ab, "failed to send WMI_PEER_DELETE cmd\n");
1192 dev_kfree_skb(skb);
1193 }
1194
1195 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1196 "cmd peer delete vdev_id %d peer_addr %pM\n",
1197 vdev_id, peer_addr);
1198
1199 return ret;
1200 }
1201
ath11k_wmi_send_pdev_set_regdomain(struct ath11k * ar,struct pdev_set_regdomain_params * param)1202 int ath11k_wmi_send_pdev_set_regdomain(struct ath11k *ar,
1203 struct pdev_set_regdomain_params *param)
1204 {
1205 struct ath11k_pdev_wmi *wmi = ar->wmi;
1206 struct wmi_pdev_set_regdomain_cmd *cmd;
1207 struct sk_buff *skb;
1208 int ret;
1209
1210 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1211 if (!skb)
1212 return -ENOMEM;
1213
1214 cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data;
1215 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1216 WMI_TAG_PDEV_SET_REGDOMAIN_CMD) |
1217 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1218
1219 cmd->reg_domain = param->current_rd_in_use;
1220 cmd->reg_domain_2g = param->current_rd_2g;
1221 cmd->reg_domain_5g = param->current_rd_5g;
1222 cmd->conformance_test_limit_2g = param->ctl_2g;
1223 cmd->conformance_test_limit_5g = param->ctl_5g;
1224 cmd->dfs_domain = param->dfs_domain;
1225 cmd->pdev_id = param->pdev_id;
1226
1227 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_REGDOMAIN_CMDID);
1228 if (ret) {
1229 ath11k_warn(ar->ab,
1230 "failed to send WMI_PDEV_SET_REGDOMAIN cmd\n");
1231 dev_kfree_skb(skb);
1232 }
1233
1234 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1235 "cmd pdev regd rd %d rd2g %d rd5g %d domain %d pdev id %d\n",
1236 param->current_rd_in_use, param->current_rd_2g,
1237 param->current_rd_5g, param->dfs_domain, param->pdev_id);
1238
1239 return ret;
1240 }
1241
ath11k_wmi_set_peer_param(struct ath11k * ar,const u8 * peer_addr,u32 vdev_id,u32 param_id,u32 param_val)1242 int ath11k_wmi_set_peer_param(struct ath11k *ar, const u8 *peer_addr,
1243 u32 vdev_id, u32 param_id, u32 param_val)
1244 {
1245 struct ath11k_pdev_wmi *wmi = ar->wmi;
1246 struct wmi_peer_set_param_cmd *cmd;
1247 struct sk_buff *skb;
1248 int ret;
1249
1250 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1251 if (!skb)
1252 return -ENOMEM;
1253
1254 cmd = (struct wmi_peer_set_param_cmd *)skb->data;
1255 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_SET_PARAM_CMD) |
1256 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1257 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
1258 cmd->vdev_id = vdev_id;
1259 cmd->param_id = param_id;
1260 cmd->param_value = param_val;
1261
1262 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_SET_PARAM_CMDID);
1263 if (ret) {
1264 ath11k_warn(ar->ab, "failed to send WMI_PEER_SET_PARAM cmd\n");
1265 dev_kfree_skb(skb);
1266 }
1267
1268 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1269 "cmd peer set param vdev %d peer 0x%pM set param %d value %d\n",
1270 vdev_id, peer_addr, param_id, param_val);
1271
1272 return ret;
1273 }
1274
ath11k_wmi_send_peer_flush_tids_cmd(struct ath11k * ar,u8 peer_addr[ETH_ALEN],struct peer_flush_params * param)1275 int ath11k_wmi_send_peer_flush_tids_cmd(struct ath11k *ar,
1276 u8 peer_addr[ETH_ALEN],
1277 struct peer_flush_params *param)
1278 {
1279 struct ath11k_pdev_wmi *wmi = ar->wmi;
1280 struct wmi_peer_flush_tids_cmd *cmd;
1281 struct sk_buff *skb;
1282 int ret;
1283
1284 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1285 if (!skb)
1286 return -ENOMEM;
1287
1288 cmd = (struct wmi_peer_flush_tids_cmd *)skb->data;
1289 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_FLUSH_TIDS_CMD) |
1290 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1291
1292 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
1293 cmd->peer_tid_bitmap = param->peer_tid_bitmap;
1294 cmd->vdev_id = param->vdev_id;
1295
1296 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_FLUSH_TIDS_CMDID);
1297 if (ret) {
1298 ath11k_warn(ar->ab,
1299 "failed to send WMI_PEER_FLUSH_TIDS cmd\n");
1300 dev_kfree_skb(skb);
1301 }
1302
1303 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1304 "cmd peer flush tids vdev_id %d peer_addr %pM tids %08x\n",
1305 param->vdev_id, peer_addr, param->peer_tid_bitmap);
1306
1307 return ret;
1308 }
1309
ath11k_wmi_peer_rx_reorder_queue_setup(struct ath11k * ar,int vdev_id,const u8 * addr,dma_addr_t paddr,u8 tid,u8 ba_window_size_valid,u32 ba_window_size)1310 int ath11k_wmi_peer_rx_reorder_queue_setup(struct ath11k *ar,
1311 int vdev_id, const u8 *addr,
1312 dma_addr_t paddr, u8 tid,
1313 u8 ba_window_size_valid,
1314 u32 ba_window_size)
1315 {
1316 struct wmi_peer_reorder_queue_setup_cmd *cmd;
1317 struct sk_buff *skb;
1318 int ret;
1319
1320 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
1321 if (!skb)
1322 return -ENOMEM;
1323
1324 cmd = (struct wmi_peer_reorder_queue_setup_cmd *)skb->data;
1325 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1326 WMI_TAG_REORDER_QUEUE_SETUP_CMD) |
1327 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1328
1329 ether_addr_copy(cmd->peer_macaddr.addr, addr);
1330 cmd->vdev_id = vdev_id;
1331 cmd->tid = tid;
1332 cmd->queue_ptr_lo = lower_32_bits(paddr);
1333 cmd->queue_ptr_hi = upper_32_bits(paddr);
1334 cmd->queue_no = tid;
1335 cmd->ba_window_size_valid = ba_window_size_valid;
1336 cmd->ba_window_size = ba_window_size;
1337
1338 ret = ath11k_wmi_cmd_send(ar->wmi, skb,
1339 WMI_PEER_REORDER_QUEUE_SETUP_CMDID);
1340 if (ret) {
1341 ath11k_warn(ar->ab,
1342 "failed to send WMI_PEER_REORDER_QUEUE_SETUP\n");
1343 dev_kfree_skb(skb);
1344 }
1345
1346 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1347 "cmd peer reorder queue setup addr %pM vdev_id %d tid %d\n",
1348 addr, vdev_id, tid);
1349
1350 return ret;
1351 }
1352
1353 int
ath11k_wmi_rx_reord_queue_remove(struct ath11k * ar,struct rx_reorder_queue_remove_params * param)1354 ath11k_wmi_rx_reord_queue_remove(struct ath11k *ar,
1355 struct rx_reorder_queue_remove_params *param)
1356 {
1357 struct ath11k_pdev_wmi *wmi = ar->wmi;
1358 struct wmi_peer_reorder_queue_remove_cmd *cmd;
1359 struct sk_buff *skb;
1360 int ret;
1361
1362 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1363 if (!skb)
1364 return -ENOMEM;
1365
1366 cmd = (struct wmi_peer_reorder_queue_remove_cmd *)skb->data;
1367 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1368 WMI_TAG_REORDER_QUEUE_REMOVE_CMD) |
1369 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1370
1371 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_macaddr);
1372 cmd->vdev_id = param->vdev_id;
1373 cmd->tid_mask = param->peer_tid_bitmap;
1374
1375 ret = ath11k_wmi_cmd_send(wmi, skb,
1376 WMI_PEER_REORDER_QUEUE_REMOVE_CMDID);
1377 if (ret) {
1378 ath11k_warn(ar->ab,
1379 "failed to send WMI_PEER_REORDER_QUEUE_REMOVE_CMDID");
1380 dev_kfree_skb(skb);
1381 }
1382
1383 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1384 "cmd peer reorder queue remove peer_macaddr %pM vdev_id %d tid_map %d",
1385 param->peer_macaddr, param->vdev_id, param->peer_tid_bitmap);
1386
1387 return ret;
1388 }
1389
ath11k_wmi_pdev_set_param(struct ath11k * ar,u32 param_id,u32 param_value,u8 pdev_id)1390 int ath11k_wmi_pdev_set_param(struct ath11k *ar, u32 param_id,
1391 u32 param_value, u8 pdev_id)
1392 {
1393 struct ath11k_pdev_wmi *wmi = ar->wmi;
1394 struct wmi_pdev_set_param_cmd *cmd;
1395 struct sk_buff *skb;
1396 int ret;
1397
1398 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1399 if (!skb)
1400 return -ENOMEM;
1401
1402 cmd = (struct wmi_pdev_set_param_cmd *)skb->data;
1403 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_PARAM_CMD) |
1404 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1405 cmd->pdev_id = pdev_id;
1406 cmd->param_id = param_id;
1407 cmd->param_value = param_value;
1408
1409 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_PARAM_CMDID);
1410 if (ret) {
1411 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n");
1412 dev_kfree_skb(skb);
1413 }
1414
1415 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1416 "cmd pdev set param %d pdev id %d value %d\n",
1417 param_id, pdev_id, param_value);
1418
1419 return ret;
1420 }
1421
ath11k_wmi_pdev_set_ps_mode(struct ath11k * ar,int vdev_id,enum wmi_sta_ps_mode psmode)1422 int ath11k_wmi_pdev_set_ps_mode(struct ath11k *ar, int vdev_id,
1423 enum wmi_sta_ps_mode psmode)
1424 {
1425 struct ath11k_pdev_wmi *wmi = ar->wmi;
1426 struct wmi_pdev_set_ps_mode_cmd *cmd;
1427 struct sk_buff *skb;
1428 int ret;
1429
1430 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1431 if (!skb)
1432 return -ENOMEM;
1433
1434 cmd = (struct wmi_pdev_set_ps_mode_cmd *)skb->data;
1435 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STA_POWERSAVE_MODE_CMD) |
1436 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1437 cmd->vdev_id = vdev_id;
1438 cmd->sta_ps_mode = psmode;
1439
1440 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_MODE_CMDID);
1441 if (ret) {
1442 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n");
1443 dev_kfree_skb(skb);
1444 }
1445
1446 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1447 "cmd sta powersave mode psmode %d vdev id %d\n",
1448 psmode, vdev_id);
1449
1450 return ret;
1451 }
1452
ath11k_wmi_pdev_suspend(struct ath11k * ar,u32 suspend_opt,u32 pdev_id)1453 int ath11k_wmi_pdev_suspend(struct ath11k *ar, u32 suspend_opt,
1454 u32 pdev_id)
1455 {
1456 struct ath11k_pdev_wmi *wmi = ar->wmi;
1457 struct wmi_pdev_suspend_cmd *cmd;
1458 struct sk_buff *skb;
1459 int ret;
1460
1461 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1462 if (!skb)
1463 return -ENOMEM;
1464
1465 cmd = (struct wmi_pdev_suspend_cmd *)skb->data;
1466
1467 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SUSPEND_CMD) |
1468 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1469
1470 cmd->suspend_opt = suspend_opt;
1471 cmd->pdev_id = pdev_id;
1472
1473 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SUSPEND_CMDID);
1474 if (ret) {
1475 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SUSPEND cmd\n");
1476 dev_kfree_skb(skb);
1477 }
1478
1479 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1480 "cmd pdev suspend pdev_id %d\n", pdev_id);
1481
1482 return ret;
1483 }
1484
ath11k_wmi_pdev_resume(struct ath11k * ar,u32 pdev_id)1485 int ath11k_wmi_pdev_resume(struct ath11k *ar, u32 pdev_id)
1486 {
1487 struct ath11k_pdev_wmi *wmi = ar->wmi;
1488 struct wmi_pdev_resume_cmd *cmd;
1489 struct sk_buff *skb;
1490 int ret;
1491
1492 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1493 if (!skb)
1494 return -ENOMEM;
1495
1496 cmd = (struct wmi_pdev_resume_cmd *)skb->data;
1497
1498 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_RESUME_CMD) |
1499 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1500 cmd->pdev_id = pdev_id;
1501
1502 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_RESUME_CMDID);
1503 if (ret) {
1504 ath11k_warn(ar->ab, "failed to send WMI_PDEV_RESUME cmd\n");
1505 dev_kfree_skb(skb);
1506 }
1507
1508 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1509 "cmd pdev resume pdev id %d\n", pdev_id);
1510
1511 return ret;
1512 }
1513
1514 /* TODO FW Support for the cmd is not available yet.
1515 * Can be tested once the command and corresponding
1516 * event is implemented in FW
1517 */
ath11k_wmi_pdev_bss_chan_info_request(struct ath11k * ar,enum wmi_bss_chan_info_req_type type)1518 int ath11k_wmi_pdev_bss_chan_info_request(struct ath11k *ar,
1519 enum wmi_bss_chan_info_req_type type)
1520 {
1521 struct ath11k_pdev_wmi *wmi = ar->wmi;
1522 struct wmi_pdev_bss_chan_info_req_cmd *cmd;
1523 struct sk_buff *skb;
1524 int ret;
1525
1526 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1527 if (!skb)
1528 return -ENOMEM;
1529
1530 cmd = (struct wmi_pdev_bss_chan_info_req_cmd *)skb->data;
1531
1532 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1533 WMI_TAG_PDEV_BSS_CHAN_INFO_REQUEST) |
1534 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1535 cmd->req_type = type;
1536 cmd->pdev_id = ar->pdev->pdev_id;
1537
1538 ret = ath11k_wmi_cmd_send(wmi, skb,
1539 WMI_PDEV_BSS_CHAN_INFO_REQUEST_CMDID);
1540 if (ret) {
1541 ath11k_warn(ar->ab,
1542 "failed to send WMI_PDEV_BSS_CHAN_INFO_REQUEST cmd\n");
1543 dev_kfree_skb(skb);
1544 }
1545
1546 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1547 "cmd pdev bss chan info request type %d\n", type);
1548
1549 return ret;
1550 }
1551
ath11k_wmi_send_set_ap_ps_param_cmd(struct ath11k * ar,u8 * peer_addr,struct ap_ps_params * param)1552 int ath11k_wmi_send_set_ap_ps_param_cmd(struct ath11k *ar, u8 *peer_addr,
1553 struct ap_ps_params *param)
1554 {
1555 struct ath11k_pdev_wmi *wmi = ar->wmi;
1556 struct wmi_ap_ps_peer_cmd *cmd;
1557 struct sk_buff *skb;
1558 int ret;
1559
1560 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1561 if (!skb)
1562 return -ENOMEM;
1563
1564 cmd = (struct wmi_ap_ps_peer_cmd *)skb->data;
1565 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_AP_PS_PEER_CMD) |
1566 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1567
1568 cmd->vdev_id = param->vdev_id;
1569 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
1570 cmd->param = param->param;
1571 cmd->value = param->value;
1572
1573 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_AP_PS_PEER_PARAM_CMDID);
1574 if (ret) {
1575 ath11k_warn(ar->ab,
1576 "failed to send WMI_AP_PS_PEER_PARAM_CMDID\n");
1577 dev_kfree_skb(skb);
1578 }
1579
1580 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1581 "cmd ap ps peer param vdev id %d peer %pM param %d value %d\n",
1582 param->vdev_id, peer_addr, param->param, param->value);
1583
1584 return ret;
1585 }
1586
ath11k_wmi_set_sta_ps_param(struct ath11k * ar,u32 vdev_id,u32 param,u32 param_value)1587 int ath11k_wmi_set_sta_ps_param(struct ath11k *ar, u32 vdev_id,
1588 u32 param, u32 param_value)
1589 {
1590 struct ath11k_pdev_wmi *wmi = ar->wmi;
1591 struct wmi_sta_powersave_param_cmd *cmd;
1592 struct sk_buff *skb;
1593 int ret;
1594
1595 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1596 if (!skb)
1597 return -ENOMEM;
1598
1599 cmd = (struct wmi_sta_powersave_param_cmd *)skb->data;
1600 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1601 WMI_TAG_STA_POWERSAVE_PARAM_CMD) |
1602 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1603
1604 cmd->vdev_id = vdev_id;
1605 cmd->param = param;
1606 cmd->value = param_value;
1607
1608 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_PARAM_CMDID);
1609 if (ret) {
1610 ath11k_warn(ar->ab, "failed to send WMI_STA_POWERSAVE_PARAM_CMDID");
1611 dev_kfree_skb(skb);
1612 }
1613
1614 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1615 "cmd set powersave param vdev_id %d param %d value %d\n",
1616 vdev_id, param, param_value);
1617
1618 return ret;
1619 }
1620
ath11k_wmi_force_fw_hang_cmd(struct ath11k * ar,u32 type,u32 delay_time_ms)1621 int ath11k_wmi_force_fw_hang_cmd(struct ath11k *ar, u32 type, u32 delay_time_ms)
1622 {
1623 struct ath11k_pdev_wmi *wmi = ar->wmi;
1624 struct wmi_force_fw_hang_cmd *cmd;
1625 struct sk_buff *skb;
1626 int ret, len;
1627
1628 len = sizeof(*cmd);
1629
1630 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
1631 if (!skb)
1632 return -ENOMEM;
1633
1634 cmd = (struct wmi_force_fw_hang_cmd *)skb->data;
1635 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_FORCE_FW_HANG_CMD) |
1636 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
1637
1638 cmd->type = type;
1639 cmd->delay_time_ms = delay_time_ms;
1640
1641 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_FORCE_FW_HANG_CMDID);
1642
1643 if (ret) {
1644 ath11k_warn(ar->ab, "Failed to send WMI_FORCE_FW_HANG_CMDID");
1645 dev_kfree_skb(skb);
1646 }
1647
1648 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd force fw hang");
1649
1650 return ret;
1651 }
1652
ath11k_wmi_vdev_set_param_cmd(struct ath11k * ar,u32 vdev_id,u32 param_id,u32 param_value)1653 int ath11k_wmi_vdev_set_param_cmd(struct ath11k *ar, u32 vdev_id,
1654 u32 param_id, u32 param_value)
1655 {
1656 struct ath11k_pdev_wmi *wmi = ar->wmi;
1657 struct wmi_vdev_set_param_cmd *cmd;
1658 struct sk_buff *skb;
1659 int ret;
1660
1661 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1662 if (!skb)
1663 return -ENOMEM;
1664
1665 cmd = (struct wmi_vdev_set_param_cmd *)skb->data;
1666 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_SET_PARAM_CMD) |
1667 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1668
1669 cmd->vdev_id = vdev_id;
1670 cmd->param_id = param_id;
1671 cmd->param_value = param_value;
1672
1673 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_SET_PARAM_CMDID);
1674 if (ret) {
1675 ath11k_warn(ar->ab,
1676 "failed to send WMI_VDEV_SET_PARAM_CMDID\n");
1677 dev_kfree_skb(skb);
1678 }
1679
1680 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1681 "cmd vdev set param vdev 0x%x param %d value %d\n",
1682 vdev_id, param_id, param_value);
1683
1684 return ret;
1685 }
1686
ath11k_wmi_send_stats_request_cmd(struct ath11k * ar,struct stats_request_params * param)1687 int ath11k_wmi_send_stats_request_cmd(struct ath11k *ar,
1688 struct stats_request_params *param)
1689 {
1690 struct ath11k_pdev_wmi *wmi = ar->wmi;
1691 struct wmi_request_stats_cmd *cmd;
1692 struct sk_buff *skb;
1693 int ret;
1694
1695 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1696 if (!skb)
1697 return -ENOMEM;
1698
1699 cmd = (struct wmi_request_stats_cmd *)skb->data;
1700 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_REQUEST_STATS_CMD) |
1701 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1702
1703 cmd->stats_id = param->stats_id;
1704 cmd->vdev_id = param->vdev_id;
1705 cmd->pdev_id = param->pdev_id;
1706
1707 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_REQUEST_STATS_CMDID);
1708 if (ret) {
1709 ath11k_warn(ar->ab, "failed to send WMI_REQUEST_STATS cmd\n");
1710 dev_kfree_skb(skb);
1711 }
1712
1713 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1714 "cmd request stats 0x%x vdev id %d pdev id %d\n",
1715 param->stats_id, param->vdev_id, param->pdev_id);
1716
1717 return ret;
1718 }
1719
ath11k_wmi_send_pdev_temperature_cmd(struct ath11k * ar)1720 int ath11k_wmi_send_pdev_temperature_cmd(struct ath11k *ar)
1721 {
1722 struct ath11k_pdev_wmi *wmi = ar->wmi;
1723 struct wmi_get_pdev_temperature_cmd *cmd;
1724 struct sk_buff *skb;
1725 int ret;
1726
1727 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1728 if (!skb)
1729 return -ENOMEM;
1730
1731 cmd = (struct wmi_get_pdev_temperature_cmd *)skb->data;
1732 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_GET_TEMPERATURE_CMD) |
1733 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1734 cmd->pdev_id = ar->pdev->pdev_id;
1735
1736 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_GET_TEMPERATURE_CMDID);
1737 if (ret) {
1738 ath11k_warn(ar->ab, "failed to send WMI_PDEV_GET_TEMPERATURE cmd\n");
1739 dev_kfree_skb(skb);
1740 }
1741
1742 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1743 "cmd pdev get temperature for pdev_id %d\n", ar->pdev->pdev_id);
1744
1745 return ret;
1746 }
1747
ath11k_wmi_send_bcn_offload_control_cmd(struct ath11k * ar,u32 vdev_id,u32 bcn_ctrl_op)1748 int ath11k_wmi_send_bcn_offload_control_cmd(struct ath11k *ar,
1749 u32 vdev_id, u32 bcn_ctrl_op)
1750 {
1751 struct ath11k_pdev_wmi *wmi = ar->wmi;
1752 struct wmi_bcn_offload_ctrl_cmd *cmd;
1753 struct sk_buff *skb;
1754 int ret;
1755
1756 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1757 if (!skb)
1758 return -ENOMEM;
1759
1760 cmd = (struct wmi_bcn_offload_ctrl_cmd *)skb->data;
1761 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1762 WMI_TAG_BCN_OFFLOAD_CTRL_CMD) |
1763 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1764
1765 cmd->vdev_id = vdev_id;
1766 cmd->bcn_ctrl_op = bcn_ctrl_op;
1767
1768 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_OFFLOAD_CTRL_CMDID);
1769 if (ret) {
1770 ath11k_warn(ar->ab,
1771 "failed to send WMI_BCN_OFFLOAD_CTRL_CMDID\n");
1772 dev_kfree_skb(skb);
1773 }
1774
1775 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1776 "cmd bcn offload ctrl vdev id %d ctrl_op %d\n",
1777 vdev_id, bcn_ctrl_op);
1778
1779 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd bcn tmpl");
1780
1781 return ret;
1782 }
1783
ath11k_wmi_bcn_tmpl(struct ath11k * ar,u32 vdev_id,struct ieee80211_mutable_offsets * offs,struct sk_buff * bcn,u32 ema_params)1784 int ath11k_wmi_bcn_tmpl(struct ath11k *ar, u32 vdev_id,
1785 struct ieee80211_mutable_offsets *offs,
1786 struct sk_buff *bcn, u32 ema_params)
1787 {
1788 struct ath11k_pdev_wmi *wmi = ar->wmi;
1789 struct wmi_bcn_tmpl_cmd *cmd;
1790 struct wmi_bcn_prb_info *bcn_prb_info;
1791 struct wmi_tlv *tlv;
1792 struct sk_buff *skb;
1793 #if defined(__linux__)
1794 void *ptr;
1795 #elif defined(__FreeBSD__)
1796 u8 *ptr;
1797 #endif
1798 int ret, len;
1799 size_t aligned_len = roundup(bcn->len, 4);
1800 struct ieee80211_vif *vif;
1801 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, vdev_id);
1802
1803 if (!arvif) {
1804 ath11k_warn(ar->ab, "failed to find arvif with vdev id %d\n", vdev_id);
1805 return -EINVAL;
1806 }
1807
1808 vif = arvif->vif;
1809
1810 len = sizeof(*cmd) + sizeof(*bcn_prb_info) + TLV_HDR_SIZE + aligned_len;
1811
1812 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
1813 if (!skb)
1814 return -ENOMEM;
1815
1816 cmd = (struct wmi_bcn_tmpl_cmd *)skb->data;
1817 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BCN_TMPL_CMD) |
1818 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1819 cmd->vdev_id = vdev_id;
1820 cmd->tim_ie_offset = offs->tim_offset;
1821
1822 if (vif->bss_conf.csa_active) {
1823 cmd->csa_switch_count_offset = offs->cntdwn_counter_offs[0];
1824 cmd->ext_csa_switch_count_offset = offs->cntdwn_counter_offs[1];
1825 }
1826
1827 cmd->buf_len = bcn->len;
1828 cmd->mbssid_ie_offset = offs->mbssid_off;
1829 cmd->ema_params = ema_params;
1830
1831 ptr = skb->data + sizeof(*cmd);
1832
1833 #if defined(__linux__)
1834 bcn_prb_info = ptr;
1835 #elif defined(__FreeBSD__)
1836 bcn_prb_info = (void *)ptr;
1837 #endif
1838 len = sizeof(*bcn_prb_info);
1839 bcn_prb_info->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1840 WMI_TAG_BCN_PRB_INFO) |
1841 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
1842 bcn_prb_info->caps = 0;
1843 bcn_prb_info->erp = 0;
1844
1845 ptr += sizeof(*bcn_prb_info);
1846
1847 #if defined(__linux__)
1848 tlv = ptr;
1849 #elif defined(__FreeBSD__)
1850 tlv = (void *)ptr;
1851 #endif
1852 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
1853 FIELD_PREP(WMI_TLV_LEN, aligned_len);
1854 memcpy(tlv->value, bcn->data, bcn->len);
1855
1856 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_TMPL_CMDID);
1857 if (ret) {
1858 ath11k_warn(ar->ab, "failed to send WMI_BCN_TMPL_CMDID\n");
1859 dev_kfree_skb(skb);
1860 }
1861
1862 return ret;
1863 }
1864
ath11k_wmi_vdev_install_key(struct ath11k * ar,struct wmi_vdev_install_key_arg * arg)1865 int ath11k_wmi_vdev_install_key(struct ath11k *ar,
1866 struct wmi_vdev_install_key_arg *arg)
1867 {
1868 struct ath11k_pdev_wmi *wmi = ar->wmi;
1869 struct wmi_vdev_install_key_cmd *cmd;
1870 struct wmi_tlv *tlv;
1871 struct sk_buff *skb;
1872 int ret, len;
1873 int key_len_aligned = roundup(arg->key_len, sizeof(uint32_t));
1874
1875 len = sizeof(*cmd) + TLV_HDR_SIZE + key_len_aligned;
1876
1877 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
1878 if (!skb)
1879 return -ENOMEM;
1880
1881 cmd = (struct wmi_vdev_install_key_cmd *)skb->data;
1882 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_INSTALL_KEY_CMD) |
1883 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1884 cmd->vdev_id = arg->vdev_id;
1885 ether_addr_copy(cmd->peer_macaddr.addr, arg->macaddr);
1886 cmd->key_idx = arg->key_idx;
1887 cmd->key_flags = arg->key_flags;
1888 cmd->key_cipher = arg->key_cipher;
1889 cmd->key_len = arg->key_len;
1890 cmd->key_txmic_len = arg->key_txmic_len;
1891 cmd->key_rxmic_len = arg->key_rxmic_len;
1892
1893 if (arg->key_rsc_counter)
1894 memcpy(&cmd->key_rsc_counter, &arg->key_rsc_counter,
1895 sizeof(struct wmi_key_seq_counter));
1896
1897 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd));
1898 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
1899 FIELD_PREP(WMI_TLV_LEN, key_len_aligned);
1900 if (arg->key_data)
1901 #if defined(__linux__)
1902 memcpy(tlv->value, (u8 *)arg->key_data, key_len_aligned);
1903 #elif defined(__FreeBSD__)
1904 memcpy(tlv->value, arg->key_data, key_len_aligned);
1905 #endif
1906
1907 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_INSTALL_KEY_CMDID);
1908 if (ret) {
1909 ath11k_warn(ar->ab,
1910 "failed to send WMI_VDEV_INSTALL_KEY cmd\n");
1911 dev_kfree_skb(skb);
1912 }
1913
1914 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1915 "cmd vdev install key idx %d cipher %d len %d\n",
1916 arg->key_idx, arg->key_cipher, arg->key_len);
1917
1918 return ret;
1919 }
1920
1921 static inline void
ath11k_wmi_copy_peer_flags(struct wmi_peer_assoc_complete_cmd * cmd,struct peer_assoc_params * param,bool hw_crypto_disabled)1922 ath11k_wmi_copy_peer_flags(struct wmi_peer_assoc_complete_cmd *cmd,
1923 struct peer_assoc_params *param,
1924 bool hw_crypto_disabled)
1925 {
1926 cmd->peer_flags = 0;
1927
1928 if (param->is_wme_set) {
1929 if (param->qos_flag)
1930 cmd->peer_flags |= WMI_PEER_QOS;
1931 if (param->apsd_flag)
1932 cmd->peer_flags |= WMI_PEER_APSD;
1933 if (param->ht_flag)
1934 cmd->peer_flags |= WMI_PEER_HT;
1935 if (param->bw_40)
1936 cmd->peer_flags |= WMI_PEER_40MHZ;
1937 if (param->bw_80)
1938 cmd->peer_flags |= WMI_PEER_80MHZ;
1939 if (param->bw_160)
1940 cmd->peer_flags |= WMI_PEER_160MHZ;
1941
1942 /* Typically if STBC is enabled for VHT it should be enabled
1943 * for HT as well
1944 **/
1945 if (param->stbc_flag)
1946 cmd->peer_flags |= WMI_PEER_STBC;
1947
1948 /* Typically if LDPC is enabled for VHT it should be enabled
1949 * for HT as well
1950 **/
1951 if (param->ldpc_flag)
1952 cmd->peer_flags |= WMI_PEER_LDPC;
1953
1954 if (param->static_mimops_flag)
1955 cmd->peer_flags |= WMI_PEER_STATIC_MIMOPS;
1956 if (param->dynamic_mimops_flag)
1957 cmd->peer_flags |= WMI_PEER_DYN_MIMOPS;
1958 if (param->spatial_mux_flag)
1959 cmd->peer_flags |= WMI_PEER_SPATIAL_MUX;
1960 if (param->vht_flag)
1961 cmd->peer_flags |= WMI_PEER_VHT;
1962 if (param->he_flag)
1963 cmd->peer_flags |= WMI_PEER_HE;
1964 if (param->twt_requester)
1965 cmd->peer_flags |= WMI_PEER_TWT_REQ;
1966 if (param->twt_responder)
1967 cmd->peer_flags |= WMI_PEER_TWT_RESP;
1968 }
1969
1970 /* Suppress authorization for all AUTH modes that need 4-way handshake
1971 * (during re-association).
1972 * Authorization will be done for these modes on key installation.
1973 */
1974 if (param->auth_flag)
1975 cmd->peer_flags |= WMI_PEER_AUTH;
1976 if (param->need_ptk_4_way) {
1977 cmd->peer_flags |= WMI_PEER_NEED_PTK_4_WAY;
1978 if (!hw_crypto_disabled && param->is_assoc)
1979 cmd->peer_flags &= ~WMI_PEER_AUTH;
1980 }
1981 if (param->need_gtk_2_way)
1982 cmd->peer_flags |= WMI_PEER_NEED_GTK_2_WAY;
1983 /* safe mode bypass the 4-way handshake */
1984 if (param->safe_mode_enabled)
1985 cmd->peer_flags &= ~(WMI_PEER_NEED_PTK_4_WAY |
1986 WMI_PEER_NEED_GTK_2_WAY);
1987
1988 if (param->is_pmf_enabled)
1989 cmd->peer_flags |= WMI_PEER_PMF;
1990
1991 /* Disable AMSDU for station transmit, if user configures it */
1992 /* Disable AMSDU for AP transmit to 11n Stations, if user configures
1993 * it
1994 * if (param->amsdu_disable) Add after FW support
1995 **/
1996
1997 /* Target asserts if node is marked HT and all MCS is set to 0.
1998 * Mark the node as non-HT if all the mcs rates are disabled through
1999 * iwpriv
2000 **/
2001 if (param->peer_ht_rates.num_rates == 0)
2002 cmd->peer_flags &= ~WMI_PEER_HT;
2003 }
2004
ath11k_wmi_send_peer_assoc_cmd(struct ath11k * ar,struct peer_assoc_params * param)2005 int ath11k_wmi_send_peer_assoc_cmd(struct ath11k *ar,
2006 struct peer_assoc_params *param)
2007 {
2008 struct ath11k_pdev_wmi *wmi = ar->wmi;
2009 struct wmi_peer_assoc_complete_cmd *cmd;
2010 struct wmi_vht_rate_set *mcs;
2011 struct wmi_he_rate_set *he_mcs;
2012 struct sk_buff *skb;
2013 struct wmi_tlv *tlv;
2014 #if defined(__linux__)
2015 void *ptr;
2016 #elif defined(__FreeBSD__)
2017 u8 *ptr;
2018 #endif
2019 u32 peer_legacy_rates_align;
2020 u32 peer_ht_rates_align;
2021 int i, ret, len;
2022
2023 peer_legacy_rates_align = roundup(param->peer_legacy_rates.num_rates,
2024 sizeof(u32));
2025 peer_ht_rates_align = roundup(param->peer_ht_rates.num_rates,
2026 sizeof(u32));
2027
2028 len = sizeof(*cmd) +
2029 TLV_HDR_SIZE + (peer_legacy_rates_align * sizeof(u8)) +
2030 TLV_HDR_SIZE + (peer_ht_rates_align * sizeof(u8)) +
2031 sizeof(*mcs) + TLV_HDR_SIZE +
2032 (sizeof(*he_mcs) * param->peer_he_mcs_count);
2033
2034 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2035 if (!skb)
2036 return -ENOMEM;
2037
2038 ptr = skb->data;
2039
2040 #if defined(__linux__)
2041 cmd = ptr;
2042 #elif defined(__FreeBSD__)
2043 cmd = (void *)ptr;
2044 #endif
2045 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
2046 WMI_TAG_PEER_ASSOC_COMPLETE_CMD) |
2047 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2048
2049 cmd->vdev_id = param->vdev_id;
2050
2051 cmd->peer_new_assoc = param->peer_new_assoc;
2052 cmd->peer_associd = param->peer_associd;
2053
2054 ath11k_wmi_copy_peer_flags(cmd, param,
2055 test_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED,
2056 &ar->ab->dev_flags));
2057
2058 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_mac);
2059
2060 cmd->peer_rate_caps = param->peer_rate_caps;
2061 cmd->peer_caps = param->peer_caps;
2062 cmd->peer_listen_intval = param->peer_listen_intval;
2063 cmd->peer_ht_caps = param->peer_ht_caps;
2064 cmd->peer_max_mpdu = param->peer_max_mpdu;
2065 cmd->peer_mpdu_density = param->peer_mpdu_density;
2066 cmd->peer_vht_caps = param->peer_vht_caps;
2067 cmd->peer_phymode = param->peer_phymode;
2068
2069 /* Update 11ax capabilities */
2070 cmd->peer_he_cap_info = param->peer_he_cap_macinfo[0];
2071 cmd->peer_he_cap_info_ext = param->peer_he_cap_macinfo[1];
2072 cmd->peer_he_cap_info_internal = param->peer_he_cap_macinfo_internal;
2073 cmd->peer_he_caps_6ghz = param->peer_he_caps_6ghz;
2074 cmd->peer_he_ops = param->peer_he_ops;
2075 memcpy(&cmd->peer_he_cap_phy, ¶m->peer_he_cap_phyinfo,
2076 sizeof(param->peer_he_cap_phyinfo));
2077 memcpy(&cmd->peer_ppet, ¶m->peer_ppet,
2078 sizeof(param->peer_ppet));
2079
2080 /* Update peer legacy rate information */
2081 ptr += sizeof(*cmd);
2082
2083 #if defined(__linux__)
2084 tlv = ptr;
2085 #elif defined(__FreeBSD__)
2086 tlv = (void *)ptr;
2087 #endif
2088 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
2089 FIELD_PREP(WMI_TLV_LEN, peer_legacy_rates_align);
2090
2091 ptr += TLV_HDR_SIZE;
2092
2093 cmd->num_peer_legacy_rates = param->peer_legacy_rates.num_rates;
2094 memcpy(ptr, param->peer_legacy_rates.rates,
2095 param->peer_legacy_rates.num_rates);
2096
2097 /* Update peer HT rate information */
2098 ptr += peer_legacy_rates_align;
2099
2100 #if defined(__linux__)
2101 tlv = ptr;
2102 #elif defined(__FreeBSD__)
2103 tlv = (void *)ptr;
2104 #endif
2105 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
2106 FIELD_PREP(WMI_TLV_LEN, peer_ht_rates_align);
2107 ptr += TLV_HDR_SIZE;
2108 cmd->num_peer_ht_rates = param->peer_ht_rates.num_rates;
2109 memcpy(ptr, param->peer_ht_rates.rates,
2110 param->peer_ht_rates.num_rates);
2111
2112 /* VHT Rates */
2113 ptr += peer_ht_rates_align;
2114
2115 #if defined(__linux__)
2116 mcs = ptr;
2117 #elif defined(__FreeBSD__)
2118 mcs = (void *)ptr;
2119 #endif
2120
2121 mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VHT_RATE_SET) |
2122 FIELD_PREP(WMI_TLV_LEN, sizeof(*mcs) - TLV_HDR_SIZE);
2123
2124 cmd->peer_nss = param->peer_nss;
2125
2126 /* Update bandwidth-NSS mapping */
2127 cmd->peer_bw_rxnss_override = 0;
2128 cmd->peer_bw_rxnss_override |= param->peer_bw_rxnss_override;
2129
2130 if (param->vht_capable) {
2131 mcs->rx_max_rate = param->rx_max_rate;
2132 mcs->rx_mcs_set = param->rx_mcs_set;
2133 mcs->tx_max_rate = param->tx_max_rate;
2134 mcs->tx_mcs_set = param->tx_mcs_set;
2135 }
2136
2137 /* HE Rates */
2138 cmd->peer_he_mcs = param->peer_he_mcs_count;
2139 cmd->min_data_rate = param->min_data_rate;
2140
2141 ptr += sizeof(*mcs);
2142
2143 len = param->peer_he_mcs_count * sizeof(*he_mcs);
2144
2145 #if defined(__linux__)
2146 tlv = ptr;
2147 #elif defined(__FreeBSD__)
2148 tlv = (void *)ptr;
2149 #endif
2150 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
2151 FIELD_PREP(WMI_TLV_LEN, len);
2152 ptr += TLV_HDR_SIZE;
2153
2154 /* Loop through the HE rate set */
2155 for (i = 0; i < param->peer_he_mcs_count; i++) {
2156 #if defined(__linux__)
2157 he_mcs = ptr;
2158 #elif defined(__FreeBSD__)
2159 he_mcs = (void *)ptr;
2160 #endif
2161 he_mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG,
2162 WMI_TAG_HE_RATE_SET) |
2163 FIELD_PREP(WMI_TLV_LEN,
2164 sizeof(*he_mcs) - TLV_HDR_SIZE);
2165
2166 he_mcs->rx_mcs_set = param->peer_he_tx_mcs_set[i];
2167 he_mcs->tx_mcs_set = param->peer_he_rx_mcs_set[i];
2168 ptr += sizeof(*he_mcs);
2169 }
2170
2171 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_ASSOC_CMDID);
2172 if (ret) {
2173 ath11k_warn(ar->ab,
2174 "failed to send WMI_PEER_ASSOC_CMDID\n");
2175 dev_kfree_skb(skb);
2176 }
2177
2178 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2179 "cmd 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",
2180 cmd->vdev_id, cmd->peer_associd, param->peer_mac,
2181 cmd->peer_flags, cmd->peer_rate_caps, cmd->peer_caps,
2182 cmd->peer_listen_intval, cmd->peer_ht_caps,
2183 cmd->peer_max_mpdu, cmd->peer_nss, cmd->peer_phymode,
2184 cmd->peer_mpdu_density,
2185 cmd->peer_vht_caps, cmd->peer_he_cap_info,
2186 cmd->peer_he_ops, cmd->peer_he_cap_info_ext,
2187 cmd->peer_he_cap_phy[0], cmd->peer_he_cap_phy[1],
2188 cmd->peer_he_cap_phy[2],
2189 cmd->peer_bw_rxnss_override);
2190
2191 return ret;
2192 }
2193
ath11k_wmi_start_scan_init(struct ath11k * ar,struct scan_req_params * arg)2194 void ath11k_wmi_start_scan_init(struct ath11k *ar,
2195 struct scan_req_params *arg)
2196 {
2197 /* setup commonly used values */
2198 arg->scan_req_id = 1;
2199 if (ar->state_11d == ATH11K_11D_PREPARING)
2200 arg->scan_priority = WMI_SCAN_PRIORITY_MEDIUM;
2201 else
2202 arg->scan_priority = WMI_SCAN_PRIORITY_LOW;
2203 arg->dwell_time_active = 50;
2204 arg->dwell_time_active_2g = 0;
2205 arg->dwell_time_passive = 150;
2206 arg->dwell_time_active_6g = 40;
2207 arg->dwell_time_passive_6g = 30;
2208 arg->min_rest_time = 50;
2209 arg->max_rest_time = 500;
2210 arg->repeat_probe_time = 0;
2211 arg->probe_spacing_time = 0;
2212 arg->idle_time = 0;
2213 arg->max_scan_time = 20000;
2214 arg->probe_delay = 5;
2215 arg->notify_scan_events = WMI_SCAN_EVENT_STARTED |
2216 WMI_SCAN_EVENT_COMPLETED |
2217 WMI_SCAN_EVENT_BSS_CHANNEL |
2218 WMI_SCAN_EVENT_FOREIGN_CHAN |
2219 WMI_SCAN_EVENT_DEQUEUED;
2220 arg->scan_flags |= WMI_SCAN_CHAN_STAT_EVENT;
2221
2222 if (test_bit(WMI_TLV_SERVICE_PASSIVE_SCAN_START_TIME_ENHANCE,
2223 ar->ab->wmi_ab.svc_map))
2224 arg->scan_ctrl_flags_ext |=
2225 WMI_SCAN_FLAG_EXT_PASSIVE_SCAN_START_TIME_ENHANCE;
2226
2227 arg->num_bssid = 1;
2228
2229 /* fill bssid_list[0] with 0xff, otherwise bssid and RA will be
2230 * ZEROs in probe request
2231 */
2232 eth_broadcast_addr(arg->bssid_list[0].addr);
2233 }
2234
2235 static inline void
ath11k_wmi_copy_scan_event_cntrl_flags(struct wmi_start_scan_cmd * cmd,struct scan_req_params * param)2236 ath11k_wmi_copy_scan_event_cntrl_flags(struct wmi_start_scan_cmd *cmd,
2237 struct scan_req_params *param)
2238 {
2239 /* Scan events subscription */
2240 if (param->scan_ev_started)
2241 cmd->notify_scan_events |= WMI_SCAN_EVENT_STARTED;
2242 if (param->scan_ev_completed)
2243 cmd->notify_scan_events |= WMI_SCAN_EVENT_COMPLETED;
2244 if (param->scan_ev_bss_chan)
2245 cmd->notify_scan_events |= WMI_SCAN_EVENT_BSS_CHANNEL;
2246 if (param->scan_ev_foreign_chan)
2247 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN;
2248 if (param->scan_ev_dequeued)
2249 cmd->notify_scan_events |= WMI_SCAN_EVENT_DEQUEUED;
2250 if (param->scan_ev_preempted)
2251 cmd->notify_scan_events |= WMI_SCAN_EVENT_PREEMPTED;
2252 if (param->scan_ev_start_failed)
2253 cmd->notify_scan_events |= WMI_SCAN_EVENT_START_FAILED;
2254 if (param->scan_ev_restarted)
2255 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESTARTED;
2256 if (param->scan_ev_foreign_chn_exit)
2257 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT;
2258 if (param->scan_ev_suspended)
2259 cmd->notify_scan_events |= WMI_SCAN_EVENT_SUSPENDED;
2260 if (param->scan_ev_resumed)
2261 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESUMED;
2262
2263 /** Set scan control flags */
2264 cmd->scan_ctrl_flags = 0;
2265 if (param->scan_f_passive)
2266 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_PASSIVE;
2267 if (param->scan_f_strict_passive_pch)
2268 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_STRICT_PASSIVE_ON_PCHN;
2269 if (param->scan_f_promisc_mode)
2270 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROMISCUOS;
2271 if (param->scan_f_capture_phy_err)
2272 cmd->scan_ctrl_flags |= WMI_SCAN_CAPTURE_PHY_ERROR;
2273 if (param->scan_f_half_rate)
2274 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_HALF_RATE_SUPPORT;
2275 if (param->scan_f_quarter_rate)
2276 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_QUARTER_RATE_SUPPORT;
2277 if (param->scan_f_cck_rates)
2278 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_CCK_RATES;
2279 if (param->scan_f_ofdm_rates)
2280 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES;
2281 if (param->scan_f_chan_stat_evnt)
2282 cmd->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT;
2283 if (param->scan_f_filter_prb_req)
2284 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROBE_REQ;
2285 if (param->scan_f_bcast_probe)
2286 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_BCAST_PROBE_REQ;
2287 if (param->scan_f_offchan_mgmt_tx)
2288 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_MGMT_TX;
2289 if (param->scan_f_offchan_data_tx)
2290 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_DATA_TX;
2291 if (param->scan_f_force_active_dfs_chn)
2292 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_FORCE_ACTIVE_ON_DFS;
2293 if (param->scan_f_add_tpc_ie_in_probe)
2294 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_TPC_IE_IN_PROBE_REQ;
2295 if (param->scan_f_add_ds_ie_in_probe)
2296 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_DS_IE_IN_PROBE_REQ;
2297 if (param->scan_f_add_spoofed_mac_in_probe)
2298 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_SPOOF_MAC_IN_PROBE_REQ;
2299 if (param->scan_f_add_rand_seq_in_probe)
2300 cmd->scan_ctrl_flags |= WMI_SCAN_RANDOM_SEQ_NO_IN_PROBE_REQ;
2301 if (param->scan_f_en_ie_whitelist_in_probe)
2302 cmd->scan_ctrl_flags |=
2303 WMI_SCAN_ENABLE_IE_WHTELIST_IN_PROBE_REQ;
2304
2305 /* for adaptive scan mode using 3 bits (21 - 23 bits) */
2306 WMI_SCAN_SET_DWELL_MODE(cmd->scan_ctrl_flags,
2307 param->adaptive_dwell_time_mode);
2308
2309 cmd->scan_ctrl_flags_ext = param->scan_ctrl_flags_ext;
2310 }
2311
ath11k_wmi_send_scan_start_cmd(struct ath11k * ar,struct scan_req_params * params)2312 int ath11k_wmi_send_scan_start_cmd(struct ath11k *ar,
2313 struct scan_req_params *params)
2314 {
2315 struct ath11k_pdev_wmi *wmi = ar->wmi;
2316 struct wmi_start_scan_cmd *cmd;
2317 struct wmi_ssid *ssid = NULL;
2318 struct wmi_mac_addr *bssid;
2319 struct sk_buff *skb;
2320 struct wmi_tlv *tlv;
2321 #if defined(__linux__)
2322 void *ptr;
2323 #elif defined(__FreeBSD__)
2324 u8 *ptr;
2325 #endif
2326 int i, ret, len;
2327 u32 *tmp_ptr;
2328 u16 extraie_len_with_pad = 0;
2329 struct hint_short_ssid *s_ssid = NULL;
2330 struct hint_bssid *hint_bssid = NULL;
2331
2332 len = sizeof(*cmd);
2333
2334 len += TLV_HDR_SIZE;
2335 if (params->num_chan)
2336 len += params->num_chan * sizeof(u32);
2337
2338 len += TLV_HDR_SIZE;
2339 if (params->num_ssids)
2340 len += params->num_ssids * sizeof(*ssid);
2341
2342 len += TLV_HDR_SIZE;
2343 if (params->num_bssid)
2344 len += sizeof(*bssid) * params->num_bssid;
2345
2346 len += TLV_HDR_SIZE;
2347 if (params->extraie.len && params->extraie.len <= 0xFFFF)
2348 extraie_len_with_pad =
2349 roundup(params->extraie.len, sizeof(u32));
2350 len += extraie_len_with_pad;
2351
2352 if (params->num_hint_bssid)
2353 len += TLV_HDR_SIZE +
2354 params->num_hint_bssid * sizeof(struct hint_bssid);
2355
2356 if (params->num_hint_s_ssid)
2357 len += TLV_HDR_SIZE +
2358 params->num_hint_s_ssid * sizeof(struct hint_short_ssid);
2359
2360 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2361 if (!skb)
2362 return -ENOMEM;
2363
2364 ptr = skb->data;
2365
2366 #if defined(__linux__)
2367 cmd = ptr;
2368 #elif defined(__FreeBSD__)
2369 cmd = (void *)ptr;
2370 #endif
2371 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_START_SCAN_CMD) |
2372 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2373
2374 cmd->scan_id = params->scan_id;
2375 cmd->scan_req_id = params->scan_req_id;
2376 cmd->vdev_id = params->vdev_id;
2377 cmd->scan_priority = params->scan_priority;
2378 cmd->notify_scan_events = params->notify_scan_events;
2379
2380 ath11k_wmi_copy_scan_event_cntrl_flags(cmd, params);
2381
2382 cmd->dwell_time_active = params->dwell_time_active;
2383 cmd->dwell_time_active_2g = params->dwell_time_active_2g;
2384 cmd->dwell_time_passive = params->dwell_time_passive;
2385 cmd->dwell_time_active_6g = params->dwell_time_active_6g;
2386 cmd->dwell_time_passive_6g = params->dwell_time_passive_6g;
2387 cmd->min_rest_time = params->min_rest_time;
2388 cmd->max_rest_time = params->max_rest_time;
2389 cmd->repeat_probe_time = params->repeat_probe_time;
2390 cmd->probe_spacing_time = params->probe_spacing_time;
2391 cmd->idle_time = params->idle_time;
2392 cmd->max_scan_time = params->max_scan_time;
2393 cmd->probe_delay = params->probe_delay;
2394 cmd->burst_duration = params->burst_duration;
2395 cmd->num_chan = params->num_chan;
2396 cmd->num_bssid = params->num_bssid;
2397 cmd->num_ssids = params->num_ssids;
2398 cmd->ie_len = params->extraie.len;
2399 cmd->n_probes = params->n_probes;
2400 ether_addr_copy(cmd->mac_addr.addr, params->mac_addr.addr);
2401 ether_addr_copy(cmd->mac_mask.addr, params->mac_mask.addr);
2402
2403 ptr += sizeof(*cmd);
2404
2405 len = params->num_chan * sizeof(u32);
2406
2407 #if defined(__linux__)
2408 tlv = ptr;
2409 #elif defined(__FreeBSD__)
2410 tlv = (void *)ptr;
2411 #endif
2412 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) |
2413 FIELD_PREP(WMI_TLV_LEN, len);
2414 ptr += TLV_HDR_SIZE;
2415 tmp_ptr = (u32 *)ptr;
2416
2417 for (i = 0; i < params->num_chan; ++i)
2418 tmp_ptr[i] = params->chan_list[i];
2419
2420 ptr += len;
2421
2422 len = params->num_ssids * sizeof(*ssid);
2423 #if defined(__linux__)
2424 tlv = ptr;
2425 #elif defined(__FreeBSD__)
2426 tlv = (void *)ptr;
2427 #endif
2428 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
2429 FIELD_PREP(WMI_TLV_LEN, len);
2430
2431 ptr += TLV_HDR_SIZE;
2432
2433 if (params->num_ssids) {
2434 #if defined(__linux__)
2435 ssid = ptr;
2436 #elif defined(__FreeBSD__)
2437 ssid = (void *)ptr;
2438 #endif
2439 for (i = 0; i < params->num_ssids; ++i) {
2440 ssid->ssid_len = params->ssid[i].length;
2441 memcpy(ssid->ssid, params->ssid[i].ssid,
2442 params->ssid[i].length);
2443 ssid++;
2444 }
2445 }
2446
2447 ptr += (params->num_ssids * sizeof(*ssid));
2448 len = params->num_bssid * sizeof(*bssid);
2449 #if defined(__linux__)
2450 tlv = ptr;
2451 #elif defined(__FreeBSD__)
2452 tlv = (void *)ptr;
2453 #endif
2454 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
2455 FIELD_PREP(WMI_TLV_LEN, len);
2456
2457 ptr += TLV_HDR_SIZE;
2458 #if defined(__linux__)
2459 bssid = ptr;
2460 #elif defined(__FreeBSD__)
2461 bssid = (void *)ptr;
2462 #endif
2463
2464 if (params->num_bssid) {
2465 for (i = 0; i < params->num_bssid; ++i) {
2466 ether_addr_copy(bssid->addr,
2467 params->bssid_list[i].addr);
2468 bssid++;
2469 }
2470 }
2471
2472 ptr += params->num_bssid * sizeof(*bssid);
2473
2474 len = extraie_len_with_pad;
2475 #if defined(__linux__)
2476 tlv = ptr;
2477 #elif defined(__FreeBSD__)
2478 tlv = (void *)ptr;
2479 #endif
2480 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
2481 FIELD_PREP(WMI_TLV_LEN, len);
2482 ptr += TLV_HDR_SIZE;
2483
2484 if (extraie_len_with_pad)
2485 memcpy(ptr, params->extraie.ptr,
2486 params->extraie.len);
2487
2488 ptr += extraie_len_with_pad;
2489
2490 if (params->num_hint_s_ssid) {
2491 len = params->num_hint_s_ssid * sizeof(struct hint_short_ssid);
2492 #if defined(__linux__)
2493 tlv = ptr;
2494 #elif defined(__FreeBSD__)
2495 tlv = (void *)ptr;
2496 #endif
2497 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
2498 FIELD_PREP(WMI_TLV_LEN, len);
2499 ptr += TLV_HDR_SIZE;
2500 #if defined(__linux__)
2501 s_ssid = ptr;
2502 #elif defined(__FreeBSD__)
2503 s_ssid = (void *)ptr;
2504 #endif
2505 for (i = 0; i < params->num_hint_s_ssid; ++i) {
2506 s_ssid->freq_flags = params->hint_s_ssid[i].freq_flags;
2507 s_ssid->short_ssid = params->hint_s_ssid[i].short_ssid;
2508 s_ssid++;
2509 }
2510 ptr += len;
2511 }
2512
2513 if (params->num_hint_bssid) {
2514 len = params->num_hint_bssid * sizeof(struct hint_bssid);
2515 #if defined(__linux__)
2516 tlv = ptr;
2517 #elif defined(__FreeBSD__)
2518 tlv = (void *)ptr;
2519 #endif
2520 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
2521 FIELD_PREP(WMI_TLV_LEN, len);
2522 ptr += TLV_HDR_SIZE;
2523 #if defined(__linux__)
2524 hint_bssid = ptr;
2525 #elif defined(__FreeBSD__)
2526 hint_bssid = (void *)ptr;
2527 #endif
2528 for (i = 0; i < params->num_hint_bssid; ++i) {
2529 hint_bssid->freq_flags =
2530 params->hint_bssid[i].freq_flags;
2531 ether_addr_copy(¶ms->hint_bssid[i].bssid.addr[0],
2532 &hint_bssid->bssid.addr[0]);
2533 hint_bssid++;
2534 }
2535 }
2536
2537 ret = ath11k_wmi_cmd_send(wmi, skb,
2538 WMI_START_SCAN_CMDID);
2539 if (ret) {
2540 ath11k_warn(ar->ab, "failed to send WMI_START_SCAN_CMDID\n");
2541 dev_kfree_skb(skb);
2542 }
2543
2544 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd start scan");
2545
2546 return ret;
2547 }
2548
ath11k_wmi_send_scan_stop_cmd(struct ath11k * ar,struct scan_cancel_param * param)2549 int ath11k_wmi_send_scan_stop_cmd(struct ath11k *ar,
2550 struct scan_cancel_param *param)
2551 {
2552 struct ath11k_pdev_wmi *wmi = ar->wmi;
2553 struct wmi_stop_scan_cmd *cmd;
2554 struct sk_buff *skb;
2555 int ret;
2556
2557 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2558 if (!skb)
2559 return -ENOMEM;
2560
2561 cmd = (struct wmi_stop_scan_cmd *)skb->data;
2562
2563 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STOP_SCAN_CMD) |
2564 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2565
2566 cmd->vdev_id = param->vdev_id;
2567 cmd->requestor = param->requester;
2568 cmd->scan_id = param->scan_id;
2569 cmd->pdev_id = param->pdev_id;
2570 /* stop the scan with the corresponding scan_id */
2571 if (param->req_type == WLAN_SCAN_CANCEL_PDEV_ALL) {
2572 /* Cancelling all scans */
2573 cmd->req_type = WMI_SCAN_STOP_ALL;
2574 } else if (param->req_type == WLAN_SCAN_CANCEL_VDEV_ALL) {
2575 /* Cancelling VAP scans */
2576 cmd->req_type = WMI_SCN_STOP_VAP_ALL;
2577 } else if (param->req_type == WLAN_SCAN_CANCEL_SINGLE) {
2578 /* Cancelling specific scan */
2579 cmd->req_type = WMI_SCAN_STOP_ONE;
2580 } else {
2581 ath11k_warn(ar->ab, "invalid scan cancel param %d",
2582 param->req_type);
2583 dev_kfree_skb(skb);
2584 return -EINVAL;
2585 }
2586
2587 ret = ath11k_wmi_cmd_send(wmi, skb,
2588 WMI_STOP_SCAN_CMDID);
2589 if (ret) {
2590 ath11k_warn(ar->ab, "failed to send WMI_STOP_SCAN_CMDID\n");
2591 dev_kfree_skb(skb);
2592 }
2593
2594 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd stop scan");
2595
2596 return ret;
2597 }
2598
ath11k_wmi_send_scan_chan_list_cmd(struct ath11k * ar,struct scan_chan_list_params * chan_list)2599 int ath11k_wmi_send_scan_chan_list_cmd(struct ath11k *ar,
2600 struct scan_chan_list_params *chan_list)
2601 {
2602 struct ath11k_pdev_wmi *wmi = ar->wmi;
2603 struct wmi_scan_chan_list_cmd *cmd;
2604 struct sk_buff *skb;
2605 struct wmi_channel *chan_info;
2606 struct channel_param *tchan_info;
2607 struct wmi_tlv *tlv;
2608 #if defined(__linux__)
2609 void *ptr;
2610 #elif defined(__FreeBSD__)
2611 u8 *ptr;
2612 #endif
2613 int i, ret, len;
2614 u16 num_send_chans, num_sends = 0, max_chan_limit = 0;
2615 u32 *reg1, *reg2;
2616
2617 tchan_info = chan_list->ch_param;
2618 while (chan_list->nallchans) {
2619 len = sizeof(*cmd) + TLV_HDR_SIZE;
2620 max_chan_limit = (wmi->wmi_ab->max_msg_len[ar->pdev_idx] - len) /
2621 sizeof(*chan_info);
2622
2623 if (chan_list->nallchans > max_chan_limit)
2624 num_send_chans = max_chan_limit;
2625 else
2626 num_send_chans = chan_list->nallchans;
2627
2628 chan_list->nallchans -= num_send_chans;
2629 len += sizeof(*chan_info) * num_send_chans;
2630
2631 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2632 if (!skb)
2633 return -ENOMEM;
2634
2635 cmd = (struct wmi_scan_chan_list_cmd *)skb->data;
2636 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_SCAN_CHAN_LIST_CMD) |
2637 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2638 cmd->pdev_id = chan_list->pdev_id;
2639 cmd->num_scan_chans = num_send_chans;
2640 if (num_sends)
2641 cmd->flags |= WMI_APPEND_TO_EXISTING_CHAN_LIST_FLAG;
2642
2643 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2644 "no.of chan = %d len = %d pdev_id = %d num_sends = %d\n",
2645 num_send_chans, len, cmd->pdev_id, num_sends);
2646
2647 ptr = skb->data + sizeof(*cmd);
2648
2649 len = sizeof(*chan_info) * num_send_chans;
2650 #if defined(__linux__)
2651 tlv = ptr;
2652 #elif defined(__FreeBSD__)
2653 tlv = (void *)ptr;
2654 #endif
2655 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
2656 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
2657 ptr += TLV_HDR_SIZE;
2658
2659 for (i = 0; i < num_send_chans; ++i) {
2660 #if defined(__linux__)
2661 chan_info = ptr;
2662 #elif defined(__FreeBSD__)
2663 chan_info = (void *)ptr;
2664 #endif
2665 memset(chan_info, 0, sizeof(*chan_info));
2666 len = sizeof(*chan_info);
2667 chan_info->tlv_header = FIELD_PREP(WMI_TLV_TAG,
2668 WMI_TAG_CHANNEL) |
2669 FIELD_PREP(WMI_TLV_LEN,
2670 len - TLV_HDR_SIZE);
2671
2672 reg1 = &chan_info->reg_info_1;
2673 reg2 = &chan_info->reg_info_2;
2674 chan_info->mhz = tchan_info->mhz;
2675 chan_info->band_center_freq1 = tchan_info->cfreq1;
2676 chan_info->band_center_freq2 = tchan_info->cfreq2;
2677
2678 if (tchan_info->is_chan_passive)
2679 chan_info->info |= WMI_CHAN_INFO_PASSIVE;
2680 if (tchan_info->allow_he)
2681 chan_info->info |= WMI_CHAN_INFO_ALLOW_HE;
2682 else if (tchan_info->allow_vht)
2683 chan_info->info |= WMI_CHAN_INFO_ALLOW_VHT;
2684 else if (tchan_info->allow_ht)
2685 chan_info->info |= WMI_CHAN_INFO_ALLOW_HT;
2686 if (tchan_info->half_rate)
2687 chan_info->info |= WMI_CHAN_INFO_HALF_RATE;
2688 if (tchan_info->quarter_rate)
2689 chan_info->info |= WMI_CHAN_INFO_QUARTER_RATE;
2690 if (tchan_info->psc_channel)
2691 chan_info->info |= WMI_CHAN_INFO_PSC;
2692 if (tchan_info->dfs_set)
2693 chan_info->info |= WMI_CHAN_INFO_DFS;
2694
2695 chan_info->info |= FIELD_PREP(WMI_CHAN_INFO_MODE,
2696 tchan_info->phy_mode);
2697 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MIN_PWR,
2698 tchan_info->minpower);
2699 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR,
2700 tchan_info->maxpower);
2701 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR,
2702 tchan_info->maxregpower);
2703 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_REG_CLS,
2704 tchan_info->reg_class_id);
2705 *reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX,
2706 tchan_info->antennamax);
2707 *reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_MAX_TX_PWR,
2708 tchan_info->maxregpower);
2709
2710 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2711 "chan scan list chan[%d] = %u, chan_info->info %8x\n",
2712 i, chan_info->mhz, chan_info->info);
2713
2714 ptr += sizeof(*chan_info);
2715
2716 tchan_info++;
2717 }
2718
2719 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_SCAN_CHAN_LIST_CMDID);
2720 if (ret) {
2721 ath11k_warn(ar->ab, "failed to send WMI_SCAN_CHAN_LIST cmd\n");
2722 dev_kfree_skb(skb);
2723 return ret;
2724 }
2725
2726 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd scan chan list channels %d",
2727 num_send_chans);
2728
2729 num_sends++;
2730 }
2731
2732 return 0;
2733 }
2734
ath11k_wmi_send_wmm_update_cmd_tlv(struct ath11k * ar,u32 vdev_id,struct wmi_wmm_params_all_arg * param)2735 int ath11k_wmi_send_wmm_update_cmd_tlv(struct ath11k *ar, u32 vdev_id,
2736 struct wmi_wmm_params_all_arg *param)
2737 {
2738 struct ath11k_pdev_wmi *wmi = ar->wmi;
2739 struct wmi_vdev_set_wmm_params_cmd *cmd;
2740 struct wmi_wmm_params *wmm_param;
2741 struct wmi_wmm_params_arg *wmi_wmm_arg;
2742 struct sk_buff *skb;
2743 int ret, ac;
2744
2745 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2746 if (!skb)
2747 return -ENOMEM;
2748
2749 cmd = (struct wmi_vdev_set_wmm_params_cmd *)skb->data;
2750 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
2751 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) |
2752 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2753
2754 cmd->vdev_id = vdev_id;
2755 cmd->wmm_param_type = 0;
2756
2757 for (ac = 0; ac < WME_NUM_AC; ac++) {
2758 switch (ac) {
2759 case WME_AC_BE:
2760 wmi_wmm_arg = ¶m->ac_be;
2761 break;
2762 case WME_AC_BK:
2763 wmi_wmm_arg = ¶m->ac_bk;
2764 break;
2765 case WME_AC_VI:
2766 wmi_wmm_arg = ¶m->ac_vi;
2767 break;
2768 case WME_AC_VO:
2769 wmi_wmm_arg = ¶m->ac_vo;
2770 break;
2771 }
2772
2773 wmm_param = (struct wmi_wmm_params *)&cmd->wmm_params[ac];
2774 wmm_param->tlv_header =
2775 FIELD_PREP(WMI_TLV_TAG,
2776 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) |
2777 FIELD_PREP(WMI_TLV_LEN,
2778 sizeof(*wmm_param) - TLV_HDR_SIZE);
2779
2780 wmm_param->aifs = wmi_wmm_arg->aifs;
2781 wmm_param->cwmin = wmi_wmm_arg->cwmin;
2782 wmm_param->cwmax = wmi_wmm_arg->cwmax;
2783 wmm_param->txoplimit = wmi_wmm_arg->txop;
2784 wmm_param->acm = wmi_wmm_arg->acm;
2785 wmm_param->no_ack = wmi_wmm_arg->no_ack;
2786
2787 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2788 "wmm set ac %d aifs %d cwmin %d cwmax %d txop %d acm %d no_ack %d\n",
2789 ac, wmm_param->aifs, wmm_param->cwmin,
2790 wmm_param->cwmax, wmm_param->txoplimit,
2791 wmm_param->acm, wmm_param->no_ack);
2792 }
2793 ret = ath11k_wmi_cmd_send(wmi, skb,
2794 WMI_VDEV_SET_WMM_PARAMS_CMDID);
2795 if (ret) {
2796 ath11k_warn(ar->ab,
2797 "failed to send WMI_VDEV_SET_WMM_PARAMS_CMDID");
2798 dev_kfree_skb(skb);
2799 }
2800
2801 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev set wmm params");
2802
2803 return ret;
2804 }
2805
ath11k_wmi_send_dfs_phyerr_offload_enable_cmd(struct ath11k * ar,u32 pdev_id)2806 int ath11k_wmi_send_dfs_phyerr_offload_enable_cmd(struct ath11k *ar,
2807 u32 pdev_id)
2808 {
2809 struct ath11k_pdev_wmi *wmi = ar->wmi;
2810 struct wmi_dfs_phyerr_offload_cmd *cmd;
2811 struct sk_buff *skb;
2812 int ret;
2813
2814 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2815 if (!skb)
2816 return -ENOMEM;
2817
2818 cmd = (struct wmi_dfs_phyerr_offload_cmd *)skb->data;
2819 cmd->tlv_header =
2820 FIELD_PREP(WMI_TLV_TAG,
2821 WMI_TAG_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMD) |
2822 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2823
2824 cmd->pdev_id = pdev_id;
2825
2826 ret = ath11k_wmi_cmd_send(wmi, skb,
2827 WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMDID);
2828 if (ret) {
2829 ath11k_warn(ar->ab,
2830 "failed to send WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE cmd\n");
2831 dev_kfree_skb(skb);
2832 }
2833
2834 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2835 "cmd pdev dfs phyerr offload enable pdev id %d\n", pdev_id);
2836
2837 return ret;
2838 }
2839
ath11k_wmi_delba_send(struct ath11k * ar,u32 vdev_id,const u8 * mac,u32 tid,u32 initiator,u32 reason)2840 int ath11k_wmi_delba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac,
2841 u32 tid, u32 initiator, u32 reason)
2842 {
2843 struct ath11k_pdev_wmi *wmi = ar->wmi;
2844 struct wmi_delba_send_cmd *cmd;
2845 struct sk_buff *skb;
2846 int ret;
2847
2848 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2849 if (!skb)
2850 return -ENOMEM;
2851
2852 cmd = (struct wmi_delba_send_cmd *)skb->data;
2853 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DELBA_SEND_CMD) |
2854 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2855 cmd->vdev_id = vdev_id;
2856 ether_addr_copy(cmd->peer_macaddr.addr, mac);
2857 cmd->tid = tid;
2858 cmd->initiator = initiator;
2859 cmd->reasoncode = reason;
2860
2861 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_DELBA_SEND_CMDID);
2862
2863 if (ret) {
2864 ath11k_warn(ar->ab,
2865 "failed to send WMI_DELBA_SEND_CMDID cmd\n");
2866 dev_kfree_skb(skb);
2867 }
2868
2869 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2870 "cmd delba send vdev_id 0x%X mac_addr %pM tid %u initiator %u reason %u\n",
2871 vdev_id, mac, tid, initiator, reason);
2872
2873 return ret;
2874 }
2875
ath11k_wmi_addba_set_resp(struct ath11k * ar,u32 vdev_id,const u8 * mac,u32 tid,u32 status)2876 int ath11k_wmi_addba_set_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac,
2877 u32 tid, u32 status)
2878 {
2879 struct ath11k_pdev_wmi *wmi = ar->wmi;
2880 struct wmi_addba_setresponse_cmd *cmd;
2881 struct sk_buff *skb;
2882 int ret;
2883
2884 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2885 if (!skb)
2886 return -ENOMEM;
2887
2888 cmd = (struct wmi_addba_setresponse_cmd *)skb->data;
2889 cmd->tlv_header =
2890 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SETRESPONSE_CMD) |
2891 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2892 cmd->vdev_id = vdev_id;
2893 ether_addr_copy(cmd->peer_macaddr.addr, mac);
2894 cmd->tid = tid;
2895 cmd->statuscode = status;
2896
2897 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SET_RESP_CMDID);
2898
2899 if (ret) {
2900 ath11k_warn(ar->ab,
2901 "failed to send WMI_ADDBA_SET_RESP_CMDID cmd\n");
2902 dev_kfree_skb(skb);
2903 }
2904
2905 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2906 "cmd addba set resp vdev_id 0x%X mac_addr %pM tid %u status %u\n",
2907 vdev_id, mac, tid, status);
2908
2909 return ret;
2910 }
2911
ath11k_wmi_addba_send(struct ath11k * ar,u32 vdev_id,const u8 * mac,u32 tid,u32 buf_size)2912 int ath11k_wmi_addba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac,
2913 u32 tid, u32 buf_size)
2914 {
2915 struct ath11k_pdev_wmi *wmi = ar->wmi;
2916 struct wmi_addba_send_cmd *cmd;
2917 struct sk_buff *skb;
2918 int ret;
2919
2920 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2921 if (!skb)
2922 return -ENOMEM;
2923
2924 cmd = (struct wmi_addba_send_cmd *)skb->data;
2925 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SEND_CMD) |
2926 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2927 cmd->vdev_id = vdev_id;
2928 ether_addr_copy(cmd->peer_macaddr.addr, mac);
2929 cmd->tid = tid;
2930 cmd->buffersize = buf_size;
2931
2932 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SEND_CMDID);
2933
2934 if (ret) {
2935 ath11k_warn(ar->ab,
2936 "failed to send WMI_ADDBA_SEND_CMDID cmd\n");
2937 dev_kfree_skb(skb);
2938 }
2939
2940 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2941 "cmd addba send vdev_id 0x%X mac_addr %pM tid %u bufsize %u\n",
2942 vdev_id, mac, tid, buf_size);
2943
2944 return ret;
2945 }
2946
ath11k_wmi_addba_clear_resp(struct ath11k * ar,u32 vdev_id,const u8 * mac)2947 int ath11k_wmi_addba_clear_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac)
2948 {
2949 struct ath11k_pdev_wmi *wmi = ar->wmi;
2950 struct wmi_addba_clear_resp_cmd *cmd;
2951 struct sk_buff *skb;
2952 int ret;
2953
2954 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2955 if (!skb)
2956 return -ENOMEM;
2957
2958 cmd = (struct wmi_addba_clear_resp_cmd *)skb->data;
2959 cmd->tlv_header =
2960 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_CLEAR_RESP_CMD) |
2961 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2962 cmd->vdev_id = vdev_id;
2963 ether_addr_copy(cmd->peer_macaddr.addr, mac);
2964
2965 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_CLEAR_RESP_CMDID);
2966
2967 if (ret) {
2968 ath11k_warn(ar->ab,
2969 "failed to send WMI_ADDBA_CLEAR_RESP_CMDID cmd\n");
2970 dev_kfree_skb(skb);
2971 }
2972
2973 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2974 "cmd addba clear resp vdev_id 0x%X mac_addr %pM\n",
2975 vdev_id, mac);
2976
2977 return ret;
2978 }
2979
ath11k_wmi_pdev_peer_pktlog_filter(struct ath11k * ar,u8 * addr,u8 enable)2980 int ath11k_wmi_pdev_peer_pktlog_filter(struct ath11k *ar, u8 *addr, u8 enable)
2981 {
2982 struct ath11k_pdev_wmi *wmi = ar->wmi;
2983 struct wmi_pdev_pktlog_filter_cmd *cmd;
2984 struct wmi_pdev_pktlog_filter_info *info;
2985 struct sk_buff *skb;
2986 struct wmi_tlv *tlv;
2987 #if defined(__linux__)
2988 void *ptr;
2989 #elif defined(__FreeBSD__)
2990 u8 *ptr;
2991 #endif
2992 int ret, len;
2993
2994 len = sizeof(*cmd) + sizeof(*info) + TLV_HDR_SIZE;
2995 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2996 if (!skb)
2997 return -ENOMEM;
2998
2999 cmd = (struct wmi_pdev_pktlog_filter_cmd *)skb->data;
3000
3001 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_CMD) |
3002 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3003
3004 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id);
3005 cmd->num_mac = 1;
3006 cmd->enable = enable;
3007
3008 ptr = skb->data + sizeof(*cmd);
3009
3010 #if defined(__linux__)
3011 tlv = ptr;
3012 #elif defined(__FreeBSD__)
3013 tlv = (void *)ptr;
3014 #endif
3015 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
3016 FIELD_PREP(WMI_TLV_LEN, sizeof(*info));
3017
3018 ptr += TLV_HDR_SIZE;
3019 #if defined(__linux__)
3020 info = ptr;
3021 #elif defined(__FreeBSD__)
3022 info = (void *)ptr;
3023 #endif
3024
3025 ether_addr_copy(info->peer_macaddr.addr, addr);
3026 info->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_INFO) |
3027 FIELD_PREP(WMI_TLV_LEN,
3028 sizeof(*info) - TLV_HDR_SIZE);
3029
3030 ret = ath11k_wmi_cmd_send(wmi, skb,
3031 WMI_PDEV_PKTLOG_FILTER_CMDID);
3032 if (ret) {
3033 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n");
3034 dev_kfree_skb(skb);
3035 }
3036
3037 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd pdev pktlog filter");
3038
3039 return ret;
3040 }
3041
3042 int
ath11k_wmi_send_init_country_cmd(struct ath11k * ar,struct wmi_init_country_params init_cc_params)3043 ath11k_wmi_send_init_country_cmd(struct ath11k *ar,
3044 struct wmi_init_country_params init_cc_params)
3045 {
3046 struct ath11k_pdev_wmi *wmi = ar->wmi;
3047 struct wmi_init_country_cmd *cmd;
3048 struct sk_buff *skb;
3049 int ret;
3050
3051 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
3052 if (!skb)
3053 return -ENOMEM;
3054
3055 cmd = (struct wmi_init_country_cmd *)skb->data;
3056 cmd->tlv_header =
3057 FIELD_PREP(WMI_TLV_TAG,
3058 WMI_TAG_SET_INIT_COUNTRY_CMD) |
3059 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3060
3061 cmd->pdev_id = ar->pdev->pdev_id;
3062
3063 switch (init_cc_params.flags) {
3064 case ALPHA_IS_SET:
3065 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_ALPHA;
3066 memcpy((u8 *)&cmd->cc_info.alpha2,
3067 init_cc_params.cc_info.alpha2, 3);
3068 break;
3069 case CC_IS_SET:
3070 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_COUNTRY_CODE;
3071 cmd->cc_info.country_code = init_cc_params.cc_info.country_code;
3072 break;
3073 case REGDMN_IS_SET:
3074 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_REGDOMAIN;
3075 cmd->cc_info.regdom_id = init_cc_params.cc_info.regdom_id;
3076 break;
3077 default:
3078 ath11k_warn(ar->ab, "unknown cc params flags: 0x%x",
3079 init_cc_params.flags);
3080 ret = -EINVAL;
3081 goto err;
3082 }
3083
3084 ret = ath11k_wmi_cmd_send(wmi, skb,
3085 WMI_SET_INIT_COUNTRY_CMDID);
3086 if (ret) {
3087 ath11k_warn(ar->ab,
3088 "failed to send WMI_SET_INIT_COUNTRY CMD :%d\n",
3089 ret);
3090 goto err;
3091 }
3092
3093 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd set init country");
3094
3095 return 0;
3096
3097 err:
3098 dev_kfree_skb(skb);
3099 return ret;
3100 }
3101
ath11k_wmi_send_set_current_country_cmd(struct ath11k * ar,struct wmi_set_current_country_params * param)3102 int ath11k_wmi_send_set_current_country_cmd(struct ath11k *ar,
3103 struct wmi_set_current_country_params *param)
3104 {
3105 struct ath11k_pdev_wmi *wmi = ar->wmi;
3106 struct wmi_set_current_country_cmd *cmd;
3107 struct sk_buff *skb;
3108 int ret;
3109
3110 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
3111 if (!skb)
3112 return -ENOMEM;
3113
3114 cmd = (struct wmi_set_current_country_cmd *)skb->data;
3115 cmd->tlv_header =
3116 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_SET_CURRENT_COUNTRY_CMD) |
3117 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3118
3119 cmd->pdev_id = ar->pdev->pdev_id;
3120 memcpy(&cmd->new_alpha2, ¶m->alpha2, 3);
3121
3122 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_SET_CURRENT_COUNTRY_CMDID);
3123 if (ret) {
3124 ath11k_warn(ar->ab,
3125 "failed to send WMI_SET_CURRENT_COUNTRY_CMDID: %d\n", ret);
3126 dev_kfree_skb(skb);
3127 }
3128
3129 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3130 "cmd set current country pdev id %d alpha2 %c%c\n",
3131 ar->pdev->pdev_id,
3132 param->alpha2[0],
3133 param->alpha2[1]);
3134
3135 return ret;
3136 }
3137
3138 int
ath11k_wmi_send_thermal_mitigation_param_cmd(struct ath11k * ar,struct thermal_mitigation_params * param)3139 ath11k_wmi_send_thermal_mitigation_param_cmd(struct ath11k *ar,
3140 struct thermal_mitigation_params *param)
3141 {
3142 struct ath11k_pdev_wmi *wmi = ar->wmi;
3143 struct wmi_therm_throt_config_request_cmd *cmd;
3144 struct wmi_therm_throt_level_config_info *lvl_conf;
3145 struct wmi_tlv *tlv;
3146 struct sk_buff *skb;
3147 int i, ret, len;
3148
3149 len = sizeof(*cmd) + TLV_HDR_SIZE +
3150 THERMAL_LEVELS * sizeof(struct wmi_therm_throt_level_config_info);
3151
3152 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3153 if (!skb)
3154 return -ENOMEM;
3155
3156 cmd = (struct wmi_therm_throt_config_request_cmd *)skb->data;
3157
3158 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_CONFIG_REQUEST) |
3159 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3160
3161 cmd->pdev_id = ar->pdev->pdev_id;
3162 cmd->enable = param->enable;
3163 cmd->dc = param->dc;
3164 cmd->dc_per_event = param->dc_per_event;
3165 cmd->therm_throt_levels = THERMAL_LEVELS;
3166
3167 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd));
3168 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
3169 FIELD_PREP(WMI_TLV_LEN,
3170 (THERMAL_LEVELS *
3171 sizeof(struct wmi_therm_throt_level_config_info)));
3172
3173 lvl_conf = (struct wmi_therm_throt_level_config_info *)(skb->data +
3174 sizeof(*cmd) +
3175 TLV_HDR_SIZE);
3176 for (i = 0; i < THERMAL_LEVELS; i++) {
3177 lvl_conf->tlv_header =
3178 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_LEVEL_CONFIG_INFO) |
3179 FIELD_PREP(WMI_TLV_LEN, sizeof(*lvl_conf) - TLV_HDR_SIZE);
3180
3181 lvl_conf->temp_lwm = param->levelconf[i].tmplwm;
3182 lvl_conf->temp_hwm = param->levelconf[i].tmphwm;
3183 lvl_conf->dc_off_percent = param->levelconf[i].dcoffpercent;
3184 lvl_conf->prio = param->levelconf[i].priority;
3185 lvl_conf++;
3186 }
3187
3188 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_THERM_THROT_SET_CONF_CMDID);
3189 if (ret) {
3190 ath11k_warn(ar->ab, "failed to send THERM_THROT_SET_CONF cmd\n");
3191 dev_kfree_skb(skb);
3192 }
3193
3194 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3195 "cmd therm throt set conf pdev_id %d enable %d dc %d dc_per_event %x levels %d\n",
3196 ar->pdev->pdev_id, param->enable, param->dc,
3197 param->dc_per_event, THERMAL_LEVELS);
3198
3199 return ret;
3200 }
3201
ath11k_wmi_send_11d_scan_start_cmd(struct ath11k * ar,struct wmi_11d_scan_start_params * param)3202 int ath11k_wmi_send_11d_scan_start_cmd(struct ath11k *ar,
3203 struct wmi_11d_scan_start_params *param)
3204 {
3205 struct ath11k_pdev_wmi *wmi = ar->wmi;
3206 struct wmi_11d_scan_start_cmd *cmd;
3207 struct sk_buff *skb;
3208 int ret;
3209
3210 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
3211 if (!skb)
3212 return -ENOMEM;
3213
3214 cmd = (struct wmi_11d_scan_start_cmd *)skb->data;
3215 cmd->tlv_header =
3216 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_11D_SCAN_START_CMD) |
3217 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3218
3219 cmd->vdev_id = param->vdev_id;
3220 cmd->scan_period_msec = param->scan_period_msec;
3221 cmd->start_interval_msec = param->start_interval_msec;
3222
3223 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_11D_SCAN_START_CMDID);
3224 if (ret) {
3225 ath11k_warn(ar->ab,
3226 "failed to send WMI_11D_SCAN_START_CMDID: %d\n", ret);
3227 dev_kfree_skb(skb);
3228 }
3229
3230 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3231 "cmd 11d scan start vdev id %d period %d ms internal %d ms\n",
3232 cmd->vdev_id,
3233 cmd->scan_period_msec,
3234 cmd->start_interval_msec);
3235
3236 return ret;
3237 }
3238
ath11k_wmi_send_11d_scan_stop_cmd(struct ath11k * ar,u32 vdev_id)3239 int ath11k_wmi_send_11d_scan_stop_cmd(struct ath11k *ar, u32 vdev_id)
3240 {
3241 struct ath11k_pdev_wmi *wmi = ar->wmi;
3242 struct wmi_11d_scan_stop_cmd *cmd;
3243 struct sk_buff *skb;
3244 int ret;
3245
3246 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
3247 if (!skb)
3248 return -ENOMEM;
3249
3250 cmd = (struct wmi_11d_scan_stop_cmd *)skb->data;
3251 cmd->tlv_header =
3252 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_11D_SCAN_STOP_CMD) |
3253 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3254
3255 cmd->vdev_id = vdev_id;
3256
3257 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_11D_SCAN_STOP_CMDID);
3258 if (ret) {
3259 ath11k_warn(ar->ab,
3260 "failed to send WMI_11D_SCAN_STOP_CMDID: %d\n", ret);
3261 dev_kfree_skb(skb);
3262 }
3263
3264 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3265 "cmd 11d scan stop vdev id %d\n",
3266 cmd->vdev_id);
3267
3268 return ret;
3269 }
3270
ath11k_wmi_pdev_pktlog_enable(struct ath11k * ar,u32 pktlog_filter)3271 int ath11k_wmi_pdev_pktlog_enable(struct ath11k *ar, u32 pktlog_filter)
3272 {
3273 struct ath11k_pdev_wmi *wmi = ar->wmi;
3274 struct wmi_pktlog_enable_cmd *cmd;
3275 struct sk_buff *skb;
3276 int ret;
3277
3278 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
3279 if (!skb)
3280 return -ENOMEM;
3281
3282 cmd = (struct wmi_pktlog_enable_cmd *)skb->data;
3283
3284 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_ENABLE_CMD) |
3285 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3286
3287 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id);
3288 cmd->evlist = pktlog_filter;
3289 cmd->enable = ATH11K_WMI_PKTLOG_ENABLE_FORCE;
3290
3291 ret = ath11k_wmi_cmd_send(wmi, skb,
3292 WMI_PDEV_PKTLOG_ENABLE_CMDID);
3293 if (ret) {
3294 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n");
3295 dev_kfree_skb(skb);
3296 }
3297
3298 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd pdev pktlog enable");
3299
3300 return ret;
3301 }
3302
ath11k_wmi_pdev_pktlog_disable(struct ath11k * ar)3303 int ath11k_wmi_pdev_pktlog_disable(struct ath11k *ar)
3304 {
3305 struct ath11k_pdev_wmi *wmi = ar->wmi;
3306 struct wmi_pktlog_disable_cmd *cmd;
3307 struct sk_buff *skb;
3308 int ret;
3309
3310 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
3311 if (!skb)
3312 return -ENOMEM;
3313
3314 cmd = (struct wmi_pktlog_disable_cmd *)skb->data;
3315
3316 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_DISABLE_CMD) |
3317 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3318
3319 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id);
3320
3321 ret = ath11k_wmi_cmd_send(wmi, skb,
3322 WMI_PDEV_PKTLOG_DISABLE_CMDID);
3323 if (ret) {
3324 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n");
3325 dev_kfree_skb(skb);
3326 }
3327
3328 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd pdev pktlog disable");
3329
3330 return ret;
3331 }
3332
ath11k_wmi_fill_default_twt_params(struct wmi_twt_enable_params * twt_params)3333 void ath11k_wmi_fill_default_twt_params(struct wmi_twt_enable_params *twt_params)
3334 {
3335 twt_params->sta_cong_timer_ms = ATH11K_TWT_DEF_STA_CONG_TIMER_MS;
3336 twt_params->default_slot_size = ATH11K_TWT_DEF_DEFAULT_SLOT_SIZE;
3337 twt_params->congestion_thresh_setup = ATH11K_TWT_DEF_CONGESTION_THRESH_SETUP;
3338 twt_params->congestion_thresh_teardown =
3339 ATH11K_TWT_DEF_CONGESTION_THRESH_TEARDOWN;
3340 twt_params->congestion_thresh_critical =
3341 ATH11K_TWT_DEF_CONGESTION_THRESH_CRITICAL;
3342 twt_params->interference_thresh_teardown =
3343 ATH11K_TWT_DEF_INTERFERENCE_THRESH_TEARDOWN;
3344 twt_params->interference_thresh_setup =
3345 ATH11K_TWT_DEF_INTERFERENCE_THRESH_SETUP;
3346 twt_params->min_no_sta_setup = ATH11K_TWT_DEF_MIN_NO_STA_SETUP;
3347 twt_params->min_no_sta_teardown = ATH11K_TWT_DEF_MIN_NO_STA_TEARDOWN;
3348 twt_params->no_of_bcast_mcast_slots = ATH11K_TWT_DEF_NO_OF_BCAST_MCAST_SLOTS;
3349 twt_params->min_no_twt_slots = ATH11K_TWT_DEF_MIN_NO_TWT_SLOTS;
3350 twt_params->max_no_sta_twt = ATH11K_TWT_DEF_MAX_NO_STA_TWT;
3351 twt_params->mode_check_interval = ATH11K_TWT_DEF_MODE_CHECK_INTERVAL;
3352 twt_params->add_sta_slot_interval = ATH11K_TWT_DEF_ADD_STA_SLOT_INTERVAL;
3353 twt_params->remove_sta_slot_interval =
3354 ATH11K_TWT_DEF_REMOVE_STA_SLOT_INTERVAL;
3355 /* TODO add MBSSID support */
3356 twt_params->mbss_support = 0;
3357 }
3358
ath11k_wmi_send_twt_enable_cmd(struct ath11k * ar,u32 pdev_id,struct wmi_twt_enable_params * params)3359 int ath11k_wmi_send_twt_enable_cmd(struct ath11k *ar, u32 pdev_id,
3360 struct wmi_twt_enable_params *params)
3361 {
3362 struct ath11k_pdev_wmi *wmi = ar->wmi;
3363 struct ath11k_base *ab = wmi->wmi_ab->ab;
3364 struct wmi_twt_enable_params_cmd *cmd;
3365 struct sk_buff *skb;
3366 int ret, len;
3367
3368 len = sizeof(*cmd);
3369
3370 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3371 if (!skb)
3372 return -ENOMEM;
3373
3374 cmd = (struct wmi_twt_enable_params_cmd *)skb->data;
3375 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ENABLE_CMD) |
3376 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3377 cmd->pdev_id = pdev_id;
3378 cmd->sta_cong_timer_ms = params->sta_cong_timer_ms;
3379 cmd->default_slot_size = params->default_slot_size;
3380 cmd->congestion_thresh_setup = params->congestion_thresh_setup;
3381 cmd->congestion_thresh_teardown = params->congestion_thresh_teardown;
3382 cmd->congestion_thresh_critical = params->congestion_thresh_critical;
3383 cmd->interference_thresh_teardown = params->interference_thresh_teardown;
3384 cmd->interference_thresh_setup = params->interference_thresh_setup;
3385 cmd->min_no_sta_setup = params->min_no_sta_setup;
3386 cmd->min_no_sta_teardown = params->min_no_sta_teardown;
3387 cmd->no_of_bcast_mcast_slots = params->no_of_bcast_mcast_slots;
3388 cmd->min_no_twt_slots = params->min_no_twt_slots;
3389 cmd->max_no_sta_twt = params->max_no_sta_twt;
3390 cmd->mode_check_interval = params->mode_check_interval;
3391 cmd->add_sta_slot_interval = params->add_sta_slot_interval;
3392 cmd->remove_sta_slot_interval = params->remove_sta_slot_interval;
3393 cmd->mbss_support = params->mbss_support;
3394
3395 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_ENABLE_CMDID);
3396 if (ret) {
3397 ath11k_warn(ab, "Failed to send WMI_TWT_ENABLE_CMDID");
3398 dev_kfree_skb(skb);
3399 return ret;
3400 }
3401
3402 ar->twt_enabled = 1;
3403
3404 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd twt enable");
3405
3406 return 0;
3407 }
3408
3409 int
ath11k_wmi_send_twt_disable_cmd(struct ath11k * ar,u32 pdev_id)3410 ath11k_wmi_send_twt_disable_cmd(struct ath11k *ar, u32 pdev_id)
3411 {
3412 struct ath11k_pdev_wmi *wmi = ar->wmi;
3413 struct ath11k_base *ab = wmi->wmi_ab->ab;
3414 struct wmi_twt_disable_params_cmd *cmd;
3415 struct sk_buff *skb;
3416 int ret, len;
3417
3418 len = sizeof(*cmd);
3419
3420 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3421 if (!skb)
3422 return -ENOMEM;
3423
3424 cmd = (struct wmi_twt_disable_params_cmd *)skb->data;
3425 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DISABLE_CMD) |
3426 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3427 cmd->pdev_id = pdev_id;
3428
3429 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_DISABLE_CMDID);
3430 if (ret) {
3431 ath11k_warn(ab, "Failed to send WMI_TWT_DISABLE_CMDID");
3432 dev_kfree_skb(skb);
3433 return ret;
3434 }
3435
3436 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd twt disable");
3437
3438 ar->twt_enabled = 0;
3439
3440 return 0;
3441 }
3442
ath11k_wmi_send_twt_add_dialog_cmd(struct ath11k * ar,struct wmi_twt_add_dialog_params * params)3443 int ath11k_wmi_send_twt_add_dialog_cmd(struct ath11k *ar,
3444 struct wmi_twt_add_dialog_params *params)
3445 {
3446 struct ath11k_pdev_wmi *wmi = ar->wmi;
3447 struct ath11k_base *ab = wmi->wmi_ab->ab;
3448 struct wmi_twt_add_dialog_params_cmd *cmd;
3449 struct sk_buff *skb;
3450 int ret, len;
3451
3452 len = sizeof(*cmd);
3453
3454 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3455 if (!skb)
3456 return -ENOMEM;
3457
3458 cmd = (struct wmi_twt_add_dialog_params_cmd *)skb->data;
3459 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ADD_DIALOG_CMD) |
3460 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3461
3462 cmd->vdev_id = params->vdev_id;
3463 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr);
3464 cmd->dialog_id = params->dialog_id;
3465 cmd->wake_intvl_us = params->wake_intvl_us;
3466 cmd->wake_intvl_mantis = params->wake_intvl_mantis;
3467 cmd->wake_dura_us = params->wake_dura_us;
3468 cmd->sp_offset_us = params->sp_offset_us;
3469 cmd->flags = params->twt_cmd;
3470 if (params->flag_bcast)
3471 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_BCAST;
3472 if (params->flag_trigger)
3473 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_TRIGGER;
3474 if (params->flag_flow_type)
3475 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_FLOW_TYPE;
3476 if (params->flag_protection)
3477 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_PROTECTION;
3478
3479 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_ADD_DIALOG_CMDID);
3480 if (ret) {
3481 ath11k_warn(ab,
3482 "failed to send wmi command to add twt dialog: %d",
3483 ret);
3484 dev_kfree_skb(skb);
3485 return ret;
3486 }
3487
3488 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3489 "cmd twt add dialog vdev %u dialog id %u wake interval %u mantissa %u wake duration %u service period offset %u flags 0x%x\n",
3490 cmd->vdev_id, cmd->dialog_id, cmd->wake_intvl_us,
3491 cmd->wake_intvl_mantis, cmd->wake_dura_us, cmd->sp_offset_us,
3492 cmd->flags);
3493
3494 return 0;
3495 }
3496
ath11k_wmi_send_twt_del_dialog_cmd(struct ath11k * ar,struct wmi_twt_del_dialog_params * params)3497 int ath11k_wmi_send_twt_del_dialog_cmd(struct ath11k *ar,
3498 struct wmi_twt_del_dialog_params *params)
3499 {
3500 struct ath11k_pdev_wmi *wmi = ar->wmi;
3501 struct ath11k_base *ab = wmi->wmi_ab->ab;
3502 struct wmi_twt_del_dialog_params_cmd *cmd;
3503 struct sk_buff *skb;
3504 int ret, len;
3505
3506 len = sizeof(*cmd);
3507
3508 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3509 if (!skb)
3510 return -ENOMEM;
3511
3512 cmd = (struct wmi_twt_del_dialog_params_cmd *)skb->data;
3513 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DEL_DIALOG_CMD) |
3514 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3515
3516 cmd->vdev_id = params->vdev_id;
3517 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr);
3518 cmd->dialog_id = params->dialog_id;
3519
3520 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_DEL_DIALOG_CMDID);
3521 if (ret) {
3522 ath11k_warn(ab,
3523 "failed to send wmi command to delete twt dialog: %d",
3524 ret);
3525 dev_kfree_skb(skb);
3526 return ret;
3527 }
3528
3529 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3530 "cmd twt del dialog vdev %u dialog id %u\n",
3531 cmd->vdev_id, cmd->dialog_id);
3532
3533 return 0;
3534 }
3535
ath11k_wmi_send_twt_pause_dialog_cmd(struct ath11k * ar,struct wmi_twt_pause_dialog_params * params)3536 int ath11k_wmi_send_twt_pause_dialog_cmd(struct ath11k *ar,
3537 struct wmi_twt_pause_dialog_params *params)
3538 {
3539 struct ath11k_pdev_wmi *wmi = ar->wmi;
3540 struct ath11k_base *ab = wmi->wmi_ab->ab;
3541 struct wmi_twt_pause_dialog_params_cmd *cmd;
3542 struct sk_buff *skb;
3543 int ret, len;
3544
3545 len = sizeof(*cmd);
3546
3547 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3548 if (!skb)
3549 return -ENOMEM;
3550
3551 cmd = (struct wmi_twt_pause_dialog_params_cmd *)skb->data;
3552 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3553 WMI_TAG_TWT_PAUSE_DIALOG_CMD) |
3554 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3555
3556 cmd->vdev_id = params->vdev_id;
3557 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr);
3558 cmd->dialog_id = params->dialog_id;
3559
3560 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_PAUSE_DIALOG_CMDID);
3561 if (ret) {
3562 ath11k_warn(ab,
3563 "failed to send wmi command to pause twt dialog: %d",
3564 ret);
3565 dev_kfree_skb(skb);
3566 return ret;
3567 }
3568
3569 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3570 "cmd twt pause dialog vdev %u dialog id %u\n",
3571 cmd->vdev_id, cmd->dialog_id);
3572
3573 return 0;
3574 }
3575
ath11k_wmi_send_twt_resume_dialog_cmd(struct ath11k * ar,struct wmi_twt_resume_dialog_params * params)3576 int ath11k_wmi_send_twt_resume_dialog_cmd(struct ath11k *ar,
3577 struct wmi_twt_resume_dialog_params *params)
3578 {
3579 struct ath11k_pdev_wmi *wmi = ar->wmi;
3580 struct ath11k_base *ab = wmi->wmi_ab->ab;
3581 struct wmi_twt_resume_dialog_params_cmd *cmd;
3582 struct sk_buff *skb;
3583 int ret, len;
3584
3585 len = sizeof(*cmd);
3586
3587 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3588 if (!skb)
3589 return -ENOMEM;
3590
3591 cmd = (struct wmi_twt_resume_dialog_params_cmd *)skb->data;
3592 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3593 WMI_TAG_TWT_RESUME_DIALOG_CMD) |
3594 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3595
3596 cmd->vdev_id = params->vdev_id;
3597 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr);
3598 cmd->dialog_id = params->dialog_id;
3599 cmd->sp_offset_us = params->sp_offset_us;
3600 cmd->next_twt_size = params->next_twt_size;
3601
3602 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_RESUME_DIALOG_CMDID);
3603 if (ret) {
3604 ath11k_warn(ab,
3605 "failed to send wmi command to resume twt dialog: %d",
3606 ret);
3607 dev_kfree_skb(skb);
3608 return ret;
3609 }
3610
3611 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3612 "cmd twt resume dialog vdev %u dialog id %u service period offset %u next twt subfield size %u\n",
3613 cmd->vdev_id, cmd->dialog_id, cmd->sp_offset_us,
3614 cmd->next_twt_size);
3615
3616 return 0;
3617 }
3618
3619 int
ath11k_wmi_send_obss_spr_cmd(struct ath11k * ar,u32 vdev_id,struct ieee80211_he_obss_pd * he_obss_pd)3620 ath11k_wmi_send_obss_spr_cmd(struct ath11k *ar, u32 vdev_id,
3621 struct ieee80211_he_obss_pd *he_obss_pd)
3622 {
3623 struct ath11k_pdev_wmi *wmi = ar->wmi;
3624 struct ath11k_base *ab = wmi->wmi_ab->ab;
3625 struct wmi_obss_spatial_reuse_params_cmd *cmd;
3626 struct sk_buff *skb;
3627 int ret, len;
3628
3629 len = sizeof(*cmd);
3630
3631 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3632 if (!skb)
3633 return -ENOMEM;
3634
3635 cmd = (struct wmi_obss_spatial_reuse_params_cmd *)skb->data;
3636 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3637 WMI_TAG_OBSS_SPATIAL_REUSE_SET_CMD) |
3638 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3639 cmd->vdev_id = vdev_id;
3640 cmd->enable = he_obss_pd->enable;
3641 cmd->obss_min = he_obss_pd->min_offset;
3642 cmd->obss_max = he_obss_pd->max_offset;
3643
3644 ret = ath11k_wmi_cmd_send(wmi, skb,
3645 WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID);
3646 if (ret) {
3647 ath11k_warn(ab,
3648 "Failed to send WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID");
3649 dev_kfree_skb(skb);
3650 return ret;
3651 }
3652
3653 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd pdev obss pd spatial reuse");
3654
3655 return 0;
3656 }
3657
3658 int
ath11k_wmi_pdev_set_srg_bss_color_bitmap(struct ath11k * ar,u32 * bitmap)3659 ath11k_wmi_pdev_set_srg_bss_color_bitmap(struct ath11k *ar, u32 *bitmap)
3660 {
3661 struct ath11k_pdev_wmi *wmi = ar->wmi;
3662 struct ath11k_base *ab = wmi->wmi_ab->ab;
3663 struct wmi_pdev_obss_pd_bitmap_cmd *cmd;
3664 struct sk_buff *skb;
3665 int ret, len;
3666
3667 len = sizeof(*cmd);
3668
3669 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3670 if (!skb)
3671 return -ENOMEM;
3672
3673 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data;
3674 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3675 WMI_TAG_PDEV_SRG_BSS_COLOR_BITMAP_CMD) |
3676 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3677 cmd->pdev_id = ar->pdev->pdev_id;
3678 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap));
3679
3680 ret = ath11k_wmi_cmd_send(wmi, skb,
3681 WMI_PDEV_SET_SRG_BSS_COLOR_BITMAP_CMDID);
3682 if (ret) {
3683 ath11k_warn(ab,
3684 "failed to send WMI_PDEV_SET_SRG_BSS_COLOR_BITMAP_CMDID");
3685 dev_kfree_skb(skb);
3686 return ret;
3687 }
3688
3689 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3690 "cmd pdev set srg bss color bitmap pdev_id %d bss color bitmap %08x %08x\n",
3691 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]);
3692
3693 return 0;
3694 }
3695
3696 int
ath11k_wmi_pdev_set_srg_patial_bssid_bitmap(struct ath11k * ar,u32 * bitmap)3697 ath11k_wmi_pdev_set_srg_patial_bssid_bitmap(struct ath11k *ar, u32 *bitmap)
3698 {
3699 struct ath11k_pdev_wmi *wmi = ar->wmi;
3700 struct ath11k_base *ab = wmi->wmi_ab->ab;
3701 struct wmi_pdev_obss_pd_bitmap_cmd *cmd;
3702 struct sk_buff *skb;
3703 int ret, len;
3704
3705 len = sizeof(*cmd);
3706
3707 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3708 if (!skb)
3709 return -ENOMEM;
3710
3711 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data;
3712 cmd->tlv_header =
3713 FIELD_PREP(WMI_TLV_TAG,
3714 WMI_TAG_PDEV_SRG_PARTIAL_BSSID_BITMAP_CMD) |
3715 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3716 cmd->pdev_id = ar->pdev->pdev_id;
3717 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap));
3718
3719 ret = ath11k_wmi_cmd_send(wmi, skb,
3720 WMI_PDEV_SET_SRG_PARTIAL_BSSID_BITMAP_CMDID);
3721 if (ret) {
3722 ath11k_warn(ab,
3723 "failed to send WMI_PDEV_SET_SRG_PARTIAL_BSSID_BITMAP_CMDID");
3724 dev_kfree_skb(skb);
3725 return ret;
3726 }
3727
3728 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3729 "cmd pdev set srg partial bssid bitmap pdev_id %d partial bssid bitmap %08x %08x\n",
3730 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]);
3731
3732 return 0;
3733 }
3734
3735 int
ath11k_wmi_pdev_srg_obss_color_enable_bitmap(struct ath11k * ar,u32 * bitmap)3736 ath11k_wmi_pdev_srg_obss_color_enable_bitmap(struct ath11k *ar, u32 *bitmap)
3737 {
3738 struct ath11k_pdev_wmi *wmi = ar->wmi;
3739 struct ath11k_base *ab = wmi->wmi_ab->ab;
3740 struct wmi_pdev_obss_pd_bitmap_cmd *cmd;
3741 struct sk_buff *skb;
3742 int ret, len;
3743
3744 len = sizeof(*cmd);
3745
3746 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3747 if (!skb)
3748 return -ENOMEM;
3749
3750 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data;
3751 cmd->tlv_header =
3752 FIELD_PREP(WMI_TLV_TAG,
3753 WMI_TAG_PDEV_SRG_OBSS_COLOR_ENABLE_BITMAP_CMD) |
3754 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3755 cmd->pdev_id = ar->pdev->pdev_id;
3756 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap));
3757
3758 ret = ath11k_wmi_cmd_send(wmi, skb,
3759 WMI_PDEV_SET_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID);
3760 if (ret) {
3761 ath11k_warn(ab,
3762 "failed to send WMI_PDEV_SET_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID");
3763 dev_kfree_skb(skb);
3764 return ret;
3765 }
3766
3767 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3768 "cmd pdev set srg obsscolor enable pdev_id %d bss color enable bitmap %08x %08x\n",
3769 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]);
3770
3771 return 0;
3772 }
3773
3774 int
ath11k_wmi_pdev_srg_obss_bssid_enable_bitmap(struct ath11k * ar,u32 * bitmap)3775 ath11k_wmi_pdev_srg_obss_bssid_enable_bitmap(struct ath11k *ar, u32 *bitmap)
3776 {
3777 struct ath11k_pdev_wmi *wmi = ar->wmi;
3778 struct ath11k_base *ab = wmi->wmi_ab->ab;
3779 struct wmi_pdev_obss_pd_bitmap_cmd *cmd;
3780 struct sk_buff *skb;
3781 int ret, len;
3782
3783 len = sizeof(*cmd);
3784
3785 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3786 if (!skb)
3787 return -ENOMEM;
3788
3789 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data;
3790 cmd->tlv_header =
3791 FIELD_PREP(WMI_TLV_TAG,
3792 WMI_TAG_PDEV_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD) |
3793 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3794 cmd->pdev_id = ar->pdev->pdev_id;
3795 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap));
3796
3797 ret = ath11k_wmi_cmd_send(wmi, skb,
3798 WMI_PDEV_SET_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID);
3799 if (ret) {
3800 ath11k_warn(ab,
3801 "failed to send WMI_PDEV_SET_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID");
3802 dev_kfree_skb(skb);
3803 return ret;
3804 }
3805
3806 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3807 "cmd pdev set srg obss bssid enable bitmap pdev_id %d bssid enable bitmap %08x %08x\n",
3808 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]);
3809
3810 return 0;
3811 }
3812
3813 int
ath11k_wmi_pdev_non_srg_obss_color_enable_bitmap(struct ath11k * ar,u32 * bitmap)3814 ath11k_wmi_pdev_non_srg_obss_color_enable_bitmap(struct ath11k *ar, u32 *bitmap)
3815 {
3816 struct ath11k_pdev_wmi *wmi = ar->wmi;
3817 struct ath11k_base *ab = wmi->wmi_ab->ab;
3818 struct wmi_pdev_obss_pd_bitmap_cmd *cmd;
3819 struct sk_buff *skb;
3820 int ret, len;
3821
3822 len = sizeof(*cmd);
3823
3824 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3825 if (!skb)
3826 return -ENOMEM;
3827
3828 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data;
3829 cmd->tlv_header =
3830 FIELD_PREP(WMI_TLV_TAG,
3831 WMI_TAG_PDEV_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMD) |
3832 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3833 cmd->pdev_id = ar->pdev->pdev_id;
3834 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap));
3835
3836 ret = ath11k_wmi_cmd_send(wmi, skb,
3837 WMI_PDEV_SET_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID);
3838 if (ret) {
3839 ath11k_warn(ab,
3840 "failed to send WMI_PDEV_SET_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID");
3841 dev_kfree_skb(skb);
3842 return ret;
3843 }
3844
3845 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3846 "cmd pdev set non srg obss color enable bitmap pdev_id %d bss color enable bitmap %08x %08x\n",
3847 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]);
3848
3849 return 0;
3850 }
3851
3852 int
ath11k_wmi_pdev_non_srg_obss_bssid_enable_bitmap(struct ath11k * ar,u32 * bitmap)3853 ath11k_wmi_pdev_non_srg_obss_bssid_enable_bitmap(struct ath11k *ar, u32 *bitmap)
3854 {
3855 struct ath11k_pdev_wmi *wmi = ar->wmi;
3856 struct ath11k_base *ab = wmi->wmi_ab->ab;
3857 struct wmi_pdev_obss_pd_bitmap_cmd *cmd;
3858 struct sk_buff *skb;
3859 int ret, len;
3860
3861 len = sizeof(*cmd);
3862
3863 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3864 if (!skb)
3865 return -ENOMEM;
3866
3867 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data;
3868 cmd->tlv_header =
3869 FIELD_PREP(WMI_TLV_TAG,
3870 WMI_TAG_PDEV_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD) |
3871 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3872 cmd->pdev_id = ar->pdev->pdev_id;
3873 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap));
3874
3875 ret = ath11k_wmi_cmd_send(wmi, skb,
3876 WMI_PDEV_SET_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID);
3877 if (ret) {
3878 ath11k_warn(ab,
3879 "failed to send WMI_PDEV_SET_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID");
3880 dev_kfree_skb(skb);
3881 return ret;
3882 }
3883
3884 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3885 "cmd pdev set non srg obss bssid enable bitmap pdev_id %d bssid enable bitmap %08x %08x\n",
3886 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]);
3887
3888 return 0;
3889 }
3890
3891 int
ath11k_wmi_send_obss_color_collision_cfg_cmd(struct ath11k * ar,u32 vdev_id,u8 bss_color,u32 period,bool enable)3892 ath11k_wmi_send_obss_color_collision_cfg_cmd(struct ath11k *ar, u32 vdev_id,
3893 u8 bss_color, u32 period,
3894 bool enable)
3895 {
3896 struct ath11k_pdev_wmi *wmi = ar->wmi;
3897 struct ath11k_base *ab = wmi->wmi_ab->ab;
3898 struct wmi_obss_color_collision_cfg_params_cmd *cmd;
3899 struct sk_buff *skb;
3900 int ret, len;
3901
3902 len = sizeof(*cmd);
3903
3904 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3905 if (!skb)
3906 return -ENOMEM;
3907
3908 cmd = (struct wmi_obss_color_collision_cfg_params_cmd *)skb->data;
3909 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3910 WMI_TAG_OBSS_COLOR_COLLISION_DET_CONFIG) |
3911 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3912 cmd->vdev_id = vdev_id;
3913 cmd->evt_type = enable ? ATH11K_OBSS_COLOR_COLLISION_DETECTION :
3914 ATH11K_OBSS_COLOR_COLLISION_DETECTION_DISABLE;
3915 cmd->current_bss_color = bss_color;
3916 cmd->detection_period_ms = period;
3917 cmd->scan_period_ms = ATH11K_BSS_COLOR_COLLISION_SCAN_PERIOD_MS;
3918 cmd->free_slot_expiry_time_ms = 0;
3919 cmd->flags = 0;
3920
3921 ret = ath11k_wmi_cmd_send(wmi, skb,
3922 WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID);
3923 if (ret) {
3924 ath11k_warn(ab, "Failed to send WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID");
3925 dev_kfree_skb(skb);
3926 return ret;
3927 }
3928
3929 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3930 "cmd obss color collision det config id %d type %d bss_color %d detect_period %d scan_period %d\n",
3931 cmd->vdev_id, cmd->evt_type, cmd->current_bss_color,
3932 cmd->detection_period_ms, cmd->scan_period_ms);
3933
3934 return 0;
3935 }
3936
ath11k_wmi_send_bss_color_change_enable_cmd(struct ath11k * ar,u32 vdev_id,bool enable)3937 int ath11k_wmi_send_bss_color_change_enable_cmd(struct ath11k *ar, u32 vdev_id,
3938 bool enable)
3939 {
3940 struct ath11k_pdev_wmi *wmi = ar->wmi;
3941 struct ath11k_base *ab = wmi->wmi_ab->ab;
3942 struct wmi_bss_color_change_enable_params_cmd *cmd;
3943 struct sk_buff *skb;
3944 int ret, len;
3945
3946 len = sizeof(*cmd);
3947
3948 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3949 if (!skb)
3950 return -ENOMEM;
3951
3952 cmd = (struct wmi_bss_color_change_enable_params_cmd *)skb->data;
3953 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BSS_COLOR_CHANGE_ENABLE) |
3954 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3955 cmd->vdev_id = vdev_id;
3956 cmd->enable = enable ? 1 : 0;
3957
3958 ret = ath11k_wmi_cmd_send(wmi, skb,
3959 WMI_BSS_COLOR_CHANGE_ENABLE_CMDID);
3960 if (ret) {
3961 ath11k_warn(ab, "Failed to send WMI_BSS_COLOR_CHANGE_ENABLE_CMDID");
3962 dev_kfree_skb(skb);
3963 return ret;
3964 }
3965
3966 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3967 "cmd bss color change enable id %d enable %d\n",
3968 cmd->vdev_id, cmd->enable);
3969
3970 return 0;
3971 }
3972
ath11k_wmi_fils_discovery_tmpl(struct ath11k * ar,u32 vdev_id,struct sk_buff * tmpl)3973 int ath11k_wmi_fils_discovery_tmpl(struct ath11k *ar, u32 vdev_id,
3974 struct sk_buff *tmpl)
3975 {
3976 struct wmi_tlv *tlv;
3977 struct sk_buff *skb;
3978 void *ptr;
3979 int ret, len;
3980 size_t aligned_len;
3981 struct wmi_fils_discovery_tmpl_cmd *cmd;
3982
3983 aligned_len = roundup(tmpl->len, 4);
3984 len = sizeof(*cmd) + TLV_HDR_SIZE + aligned_len;
3985
3986 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3987 "vdev %i set FILS discovery template\n", vdev_id);
3988
3989 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
3990 if (!skb)
3991 return -ENOMEM;
3992
3993 cmd = (struct wmi_fils_discovery_tmpl_cmd *)skb->data;
3994 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3995 WMI_TAG_FILS_DISCOVERY_TMPL_CMD) |
3996 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3997 cmd->vdev_id = vdev_id;
3998 cmd->buf_len = tmpl->len;
3999 ptr = skb->data + sizeof(*cmd);
4000
4001 tlv = ptr;
4002 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
4003 FIELD_PREP(WMI_TLV_LEN, aligned_len);
4004 memcpy(tlv->value, tmpl->data, tmpl->len);
4005
4006 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_FILS_DISCOVERY_TMPL_CMDID);
4007 if (ret) {
4008 ath11k_warn(ar->ab,
4009 "WMI vdev %i failed to send FILS discovery template command\n",
4010 vdev_id);
4011 dev_kfree_skb(skb);
4012 return ret;
4013 }
4014
4015 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd fils discovery tmpl");
4016
4017 return 0;
4018 }
4019
ath11k_wmi_probe_resp_tmpl(struct ath11k * ar,u32 vdev_id,struct sk_buff * tmpl)4020 int ath11k_wmi_probe_resp_tmpl(struct ath11k *ar, u32 vdev_id,
4021 struct sk_buff *tmpl)
4022 {
4023 struct wmi_probe_tmpl_cmd *cmd;
4024 struct wmi_bcn_prb_info *probe_info;
4025 struct wmi_tlv *tlv;
4026 struct sk_buff *skb;
4027 #if defined(__linux__)
4028 void *ptr;
4029 #elif defined(__FreeBSD__)
4030 u8 *ptr;
4031 #endif
4032 int ret, len;
4033 size_t aligned_len = roundup(tmpl->len, 4);
4034
4035 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
4036 "vdev %i set probe response template\n", vdev_id);
4037
4038 len = sizeof(*cmd) + sizeof(*probe_info) + TLV_HDR_SIZE + aligned_len;
4039
4040 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
4041 if (!skb)
4042 return -ENOMEM;
4043
4044 cmd = (struct wmi_probe_tmpl_cmd *)skb->data;
4045 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PRB_TMPL_CMD) |
4046 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
4047 cmd->vdev_id = vdev_id;
4048 cmd->buf_len = tmpl->len;
4049
4050 ptr = skb->data + sizeof(*cmd);
4051
4052 #if defined(__linux__)
4053 probe_info = ptr;
4054 #elif defined(__FreeBSD__)
4055 probe_info = (void *)ptr;
4056 #endif
4057 len = sizeof(*probe_info);
4058 probe_info->tlv_header = FIELD_PREP(WMI_TLV_TAG,
4059 WMI_TAG_BCN_PRB_INFO) |
4060 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
4061 probe_info->caps = 0;
4062 probe_info->erp = 0;
4063
4064 ptr += sizeof(*probe_info);
4065
4066 #if defined(__linux__)
4067 tlv = ptr;
4068 #elif defined(__FreeBSD__)
4069 tlv = (void *)ptr;
4070 #endif
4071 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
4072 FIELD_PREP(WMI_TLV_LEN, aligned_len);
4073 memcpy(tlv->value, tmpl->data, tmpl->len);
4074
4075 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_PRB_TMPL_CMDID);
4076 if (ret) {
4077 ath11k_warn(ar->ab,
4078 "WMI vdev %i failed to send probe response template command\n",
4079 vdev_id);
4080 dev_kfree_skb(skb);
4081 return ret;
4082 }
4083
4084 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd ");
4085
4086 return 0;
4087 }
4088
ath11k_wmi_fils_discovery(struct ath11k * ar,u32 vdev_id,u32 interval,bool unsol_bcast_probe_resp_enabled)4089 int ath11k_wmi_fils_discovery(struct ath11k *ar, u32 vdev_id, u32 interval,
4090 bool unsol_bcast_probe_resp_enabled)
4091 {
4092 struct sk_buff *skb;
4093 int ret, len;
4094 struct wmi_fils_discovery_cmd *cmd;
4095
4096 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
4097 "vdev %i set %s interval to %u TU\n",
4098 vdev_id, unsol_bcast_probe_resp_enabled ?
4099 "unsolicited broadcast probe response" : "FILS discovery",
4100 interval);
4101
4102 len = sizeof(*cmd);
4103 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
4104 if (!skb)
4105 return -ENOMEM;
4106
4107 cmd = (struct wmi_fils_discovery_cmd *)skb->data;
4108 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ENABLE_FILS_CMD) |
4109 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
4110 cmd->vdev_id = vdev_id;
4111 cmd->interval = interval;
4112 cmd->config = unsol_bcast_probe_resp_enabled;
4113
4114 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_ENABLE_FILS_CMDID);
4115 if (ret) {
4116 ath11k_warn(ar->ab,
4117 "WMI vdev %i failed to send FILS discovery enable/disable command\n",
4118 vdev_id);
4119 dev_kfree_skb(skb);
4120 return ret;
4121 }
4122
4123 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd enable fils");
4124
4125 return 0;
4126 }
4127
4128 static void
ath11k_wmi_obss_color_collision_event(struct ath11k_base * ab,struct sk_buff * skb)4129 ath11k_wmi_obss_color_collision_event(struct ath11k_base *ab, struct sk_buff *skb)
4130 {
4131 const void **tb;
4132 const struct wmi_obss_color_collision_event *ev;
4133 struct ath11k_vif *arvif;
4134 int ret;
4135
4136 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4137 if (IS_ERR(tb)) {
4138 ret = PTR_ERR(tb);
4139 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4140 return;
4141 }
4142
4143 ath11k_dbg(ab, ATH11K_DBG_WMI, "event obss color collision");
4144
4145 rcu_read_lock();
4146
4147 ev = tb[WMI_TAG_OBSS_COLOR_COLLISION_EVT];
4148 if (!ev) {
4149 ath11k_warn(ab, "failed to fetch obss color collision ev");
4150 goto exit;
4151 }
4152
4153 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, ev->vdev_id);
4154 if (!arvif) {
4155 ath11k_warn(ab, "failed to find arvif with vedv id %d in obss_color_collision_event\n",
4156 ev->vdev_id);
4157 goto exit;
4158 }
4159
4160 switch (ev->evt_type) {
4161 case WMI_BSS_COLOR_COLLISION_DETECTION:
4162 ieee80211_obss_color_collision_notify(arvif->vif, ev->obss_color_bitmap,
4163 GFP_KERNEL);
4164 ath11k_dbg(ab, ATH11K_DBG_WMI,
4165 #if defined(__linux__)
4166 "OBSS color collision detected vdev:%d, event:%d, bitmap:%08llx\n",
4167 ev->vdev_id, ev->evt_type, ev->obss_color_bitmap);
4168 #elif defined(__FreeBSD__)
4169 "OBSS color collision detected vdev:%d, event:%d, bitmap:%08jx\n",
4170 ev->vdev_id, ev->evt_type, (uintmax_t)ev->obss_color_bitmap);
4171 #endif
4172 break;
4173 case WMI_BSS_COLOR_COLLISION_DISABLE:
4174 case WMI_BSS_COLOR_FREE_SLOT_TIMER_EXPIRY:
4175 case WMI_BSS_COLOR_FREE_SLOT_AVAILABLE:
4176 break;
4177 default:
4178 ath11k_warn(ab, "received unknown obss color collision detection event\n");
4179 }
4180
4181 exit:
4182 kfree(tb);
4183 rcu_read_unlock();
4184 }
4185
4186 static void
ath11k_fill_band_to_mac_param(struct ath11k_base * soc,struct wmi_host_pdev_band_to_mac * band_to_mac)4187 ath11k_fill_band_to_mac_param(struct ath11k_base *soc,
4188 struct wmi_host_pdev_band_to_mac *band_to_mac)
4189 {
4190 u8 i;
4191 struct ath11k_hal_reg_capabilities_ext *hal_reg_cap;
4192 struct ath11k_pdev *pdev;
4193
4194 for (i = 0; i < soc->num_radios; i++) {
4195 pdev = &soc->pdevs[i];
4196 hal_reg_cap = &soc->hal_reg_cap[i];
4197 band_to_mac[i].pdev_id = pdev->pdev_id;
4198
4199 switch (pdev->cap.supported_bands) {
4200 case WMI_HOST_WLAN_2G_5G_CAP:
4201 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan;
4202 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan;
4203 break;
4204 case WMI_HOST_WLAN_2G_CAP:
4205 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan;
4206 band_to_mac[i].end_freq = hal_reg_cap->high_2ghz_chan;
4207 break;
4208 case WMI_HOST_WLAN_5G_CAP:
4209 band_to_mac[i].start_freq = hal_reg_cap->low_5ghz_chan;
4210 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan;
4211 break;
4212 default:
4213 break;
4214 }
4215 }
4216 }
4217
4218 static void
ath11k_wmi_copy_resource_config(struct wmi_resource_config * wmi_cfg,struct target_resource_config * tg_cfg)4219 ath11k_wmi_copy_resource_config(struct wmi_resource_config *wmi_cfg,
4220 struct target_resource_config *tg_cfg)
4221 {
4222 wmi_cfg->num_vdevs = tg_cfg->num_vdevs;
4223 wmi_cfg->num_peers = tg_cfg->num_peers;
4224 wmi_cfg->num_offload_peers = tg_cfg->num_offload_peers;
4225 wmi_cfg->num_offload_reorder_buffs = tg_cfg->num_offload_reorder_buffs;
4226 wmi_cfg->num_peer_keys = tg_cfg->num_peer_keys;
4227 wmi_cfg->num_tids = tg_cfg->num_tids;
4228 wmi_cfg->ast_skid_limit = tg_cfg->ast_skid_limit;
4229 wmi_cfg->tx_chain_mask = tg_cfg->tx_chain_mask;
4230 wmi_cfg->rx_chain_mask = tg_cfg->rx_chain_mask;
4231 wmi_cfg->rx_timeout_pri[0] = tg_cfg->rx_timeout_pri[0];
4232 wmi_cfg->rx_timeout_pri[1] = tg_cfg->rx_timeout_pri[1];
4233 wmi_cfg->rx_timeout_pri[2] = tg_cfg->rx_timeout_pri[2];
4234 wmi_cfg->rx_timeout_pri[3] = tg_cfg->rx_timeout_pri[3];
4235 wmi_cfg->rx_decap_mode = tg_cfg->rx_decap_mode;
4236 wmi_cfg->scan_max_pending_req = tg_cfg->scan_max_pending_req;
4237 wmi_cfg->bmiss_offload_max_vdev = tg_cfg->bmiss_offload_max_vdev;
4238 wmi_cfg->roam_offload_max_vdev = tg_cfg->roam_offload_max_vdev;
4239 wmi_cfg->roam_offload_max_ap_profiles =
4240 tg_cfg->roam_offload_max_ap_profiles;
4241 wmi_cfg->num_mcast_groups = tg_cfg->num_mcast_groups;
4242 wmi_cfg->num_mcast_table_elems = tg_cfg->num_mcast_table_elems;
4243 wmi_cfg->mcast2ucast_mode = tg_cfg->mcast2ucast_mode;
4244 wmi_cfg->tx_dbg_log_size = tg_cfg->tx_dbg_log_size;
4245 wmi_cfg->num_wds_entries = tg_cfg->num_wds_entries;
4246 wmi_cfg->dma_burst_size = tg_cfg->dma_burst_size;
4247 wmi_cfg->mac_aggr_delim = tg_cfg->mac_aggr_delim;
4248 wmi_cfg->rx_skip_defrag_timeout_dup_detection_check =
4249 tg_cfg->rx_skip_defrag_timeout_dup_detection_check;
4250 wmi_cfg->vow_config = tg_cfg->vow_config;
4251 wmi_cfg->gtk_offload_max_vdev = tg_cfg->gtk_offload_max_vdev;
4252 wmi_cfg->num_msdu_desc = tg_cfg->num_msdu_desc;
4253 wmi_cfg->max_frag_entries = tg_cfg->max_frag_entries;
4254 wmi_cfg->num_tdls_vdevs = tg_cfg->num_tdls_vdevs;
4255 wmi_cfg->num_tdls_conn_table_entries =
4256 tg_cfg->num_tdls_conn_table_entries;
4257 wmi_cfg->beacon_tx_offload_max_vdev =
4258 tg_cfg->beacon_tx_offload_max_vdev;
4259 wmi_cfg->num_multicast_filter_entries =
4260 tg_cfg->num_multicast_filter_entries;
4261 wmi_cfg->num_wow_filters = tg_cfg->num_wow_filters;
4262 wmi_cfg->num_keep_alive_pattern = tg_cfg->num_keep_alive_pattern;
4263 wmi_cfg->keep_alive_pattern_size = tg_cfg->keep_alive_pattern_size;
4264 wmi_cfg->max_tdls_concurrent_sleep_sta =
4265 tg_cfg->max_tdls_concurrent_sleep_sta;
4266 wmi_cfg->max_tdls_concurrent_buffer_sta =
4267 tg_cfg->max_tdls_concurrent_buffer_sta;
4268 wmi_cfg->wmi_send_separate = tg_cfg->wmi_send_separate;
4269 wmi_cfg->num_ocb_vdevs = tg_cfg->num_ocb_vdevs;
4270 wmi_cfg->num_ocb_channels = tg_cfg->num_ocb_channels;
4271 wmi_cfg->num_ocb_schedules = tg_cfg->num_ocb_schedules;
4272 wmi_cfg->bpf_instruction_size = tg_cfg->bpf_instruction_size;
4273 wmi_cfg->max_bssid_rx_filters = tg_cfg->max_bssid_rx_filters;
4274 wmi_cfg->use_pdev_id = tg_cfg->use_pdev_id;
4275 wmi_cfg->flag1 = tg_cfg->flag1;
4276 wmi_cfg->peer_map_unmap_v2_support = tg_cfg->peer_map_unmap_v2_support;
4277 wmi_cfg->sched_params = tg_cfg->sched_params;
4278 wmi_cfg->twt_ap_pdev_count = tg_cfg->twt_ap_pdev_count;
4279 wmi_cfg->twt_ap_sta_count = tg_cfg->twt_ap_sta_count;
4280 wmi_cfg->host_service_flags &=
4281 ~(1 << WMI_CFG_HOST_SERVICE_FLAG_REG_CC_EXT);
4282 wmi_cfg->host_service_flags |= (tg_cfg->is_reg_cc_ext_event_supported <<
4283 WMI_CFG_HOST_SERVICE_FLAG_REG_CC_EXT);
4284 wmi_cfg->flags2 = WMI_RSRC_CFG_FLAG2_CALC_NEXT_DTIM_COUNT_SET;
4285 wmi_cfg->ema_max_vap_cnt = tg_cfg->ema_max_vap_cnt;
4286 wmi_cfg->ema_max_profile_period = tg_cfg->ema_max_profile_period;
4287 }
4288
ath11k_init_cmd_send(struct ath11k_pdev_wmi * wmi,struct wmi_init_cmd_param * param)4289 static int ath11k_init_cmd_send(struct ath11k_pdev_wmi *wmi,
4290 struct wmi_init_cmd_param *param)
4291 {
4292 struct ath11k_base *ab = wmi->wmi_ab->ab;
4293 struct sk_buff *skb;
4294 struct wmi_init_cmd *cmd;
4295 struct wmi_resource_config *cfg;
4296 struct wmi_pdev_set_hw_mode_cmd_param *hw_mode;
4297 struct wmi_pdev_band_to_mac *band_to_mac;
4298 struct wlan_host_mem_chunk *host_mem_chunks;
4299 struct wmi_tlv *tlv;
4300 size_t ret, len;
4301 #if defined(__linux__)
4302 void *ptr;
4303 #elif defined(__FreeBSD__)
4304 u8 *ptr;
4305 #endif
4306 u32 hw_mode_len = 0;
4307 u16 idx;
4308
4309 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX)
4310 hw_mode_len = sizeof(*hw_mode) + TLV_HDR_SIZE +
4311 (param->num_band_to_mac * sizeof(*band_to_mac));
4312
4313 len = sizeof(*cmd) + TLV_HDR_SIZE + sizeof(*cfg) + hw_mode_len +
4314 (param->num_mem_chunks ? (sizeof(*host_mem_chunks) * WMI_MAX_MEM_REQS) : 0);
4315
4316 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
4317 if (!skb)
4318 return -ENOMEM;
4319
4320 cmd = (struct wmi_init_cmd *)skb->data;
4321
4322 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_INIT_CMD) |
4323 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
4324
4325 ptr = skb->data + sizeof(*cmd);
4326 #if defined(__linux__)
4327 cfg = ptr;
4328 #elif defined(__FreeBSD__)
4329 cfg = (void *)ptr;
4330 #endif
4331
4332 ath11k_wmi_copy_resource_config(cfg, param->res_cfg);
4333
4334 cfg->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_RESOURCE_CONFIG) |
4335 FIELD_PREP(WMI_TLV_LEN, sizeof(*cfg) - TLV_HDR_SIZE);
4336
4337 ptr += sizeof(*cfg);
4338 #if defined(__linux__)
4339 host_mem_chunks = ptr + TLV_HDR_SIZE;
4340 #elif defined(__FreeBSD__)
4341 host_mem_chunks = (void *)(ptr + TLV_HDR_SIZE);
4342 #endif
4343 len = sizeof(struct wlan_host_mem_chunk);
4344
4345 for (idx = 0; idx < param->num_mem_chunks; ++idx) {
4346 host_mem_chunks[idx].tlv_header =
4347 FIELD_PREP(WMI_TLV_TAG,
4348 WMI_TAG_WLAN_HOST_MEMORY_CHUNK) |
4349 FIELD_PREP(WMI_TLV_LEN, len);
4350
4351 host_mem_chunks[idx].ptr = param->mem_chunks[idx].paddr;
4352 host_mem_chunks[idx].size = param->mem_chunks[idx].len;
4353 host_mem_chunks[idx].req_id = param->mem_chunks[idx].req_id;
4354
4355 ath11k_dbg(ab, ATH11K_DBG_WMI,
4356 #if defined(__linux__)
4357 "host mem chunk req_id %d paddr 0x%llx len %d\n",
4358 param->mem_chunks[idx].req_id,
4359 (u64)param->mem_chunks[idx].paddr,
4360 #elif defined(__FreeBSD__)
4361 "host mem chunk req_id %d paddr 0x%jx len %d\n",
4362 param->mem_chunks[idx].req_id,
4363 (uintmax_t)param->mem_chunks[idx].paddr,
4364 #endif
4365 param->mem_chunks[idx].len);
4366 }
4367 cmd->num_host_mem_chunks = param->num_mem_chunks;
4368 len = sizeof(struct wlan_host_mem_chunk) * param->num_mem_chunks;
4369
4370 /* num_mem_chunks is zero */
4371 #if defined(__linux__)
4372 tlv = ptr;
4373 #elif defined(__FreeBSD__)
4374 tlv = (void *)ptr;
4375 #endif
4376 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
4377 FIELD_PREP(WMI_TLV_LEN, len);
4378 ptr += TLV_HDR_SIZE + len;
4379
4380 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX) {
4381 hw_mode = (struct wmi_pdev_set_hw_mode_cmd_param *)ptr;
4382 hw_mode->tlv_header = FIELD_PREP(WMI_TLV_TAG,
4383 WMI_TAG_PDEV_SET_HW_MODE_CMD) |
4384 FIELD_PREP(WMI_TLV_LEN,
4385 sizeof(*hw_mode) - TLV_HDR_SIZE);
4386
4387 hw_mode->hw_mode_index = param->hw_mode_id;
4388 hw_mode->num_band_to_mac = param->num_band_to_mac;
4389
4390 ptr += sizeof(*hw_mode);
4391
4392 len = param->num_band_to_mac * sizeof(*band_to_mac);
4393 #if defined(__linux__)
4394 tlv = ptr;
4395 #elif defined(__FreeBSD__)
4396 tlv = (void *)ptr;
4397 #endif
4398 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
4399 FIELD_PREP(WMI_TLV_LEN, len);
4400
4401 ptr += TLV_HDR_SIZE;
4402 len = sizeof(*band_to_mac);
4403
4404 for (idx = 0; idx < param->num_band_to_mac; idx++) {
4405 band_to_mac = (void *)ptr;
4406
4407 band_to_mac->tlv_header = FIELD_PREP(WMI_TLV_TAG,
4408 WMI_TAG_PDEV_BAND_TO_MAC) |
4409 FIELD_PREP(WMI_TLV_LEN,
4410 len - TLV_HDR_SIZE);
4411 band_to_mac->pdev_id = param->band_to_mac[idx].pdev_id;
4412 band_to_mac->start_freq =
4413 param->band_to_mac[idx].start_freq;
4414 band_to_mac->end_freq =
4415 param->band_to_mac[idx].end_freq;
4416 ptr += sizeof(*band_to_mac);
4417 }
4418 }
4419
4420 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_INIT_CMDID);
4421 if (ret) {
4422 ath11k_warn(ab, "failed to send WMI_INIT_CMDID\n");
4423 dev_kfree_skb(skb);
4424 return ret;
4425 }
4426
4427 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd wmi init");
4428
4429 return 0;
4430 }
4431
ath11k_wmi_pdev_lro_cfg(struct ath11k * ar,int pdev_id)4432 int ath11k_wmi_pdev_lro_cfg(struct ath11k *ar,
4433 int pdev_id)
4434 {
4435 struct ath11k_wmi_pdev_lro_config_cmd *cmd;
4436 struct sk_buff *skb;
4437 int ret;
4438
4439 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
4440 if (!skb)
4441 return -ENOMEM;
4442
4443 cmd = (struct ath11k_wmi_pdev_lro_config_cmd *)skb->data;
4444 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_LRO_INFO_CMD) |
4445 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
4446
4447 get_random_bytes(cmd->th_4, sizeof(uint32_t) * ATH11K_IPV4_TH_SEED_SIZE);
4448 get_random_bytes(cmd->th_6, sizeof(uint32_t) * ATH11K_IPV6_TH_SEED_SIZE);
4449
4450 cmd->pdev_id = pdev_id;
4451
4452 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_LRO_CONFIG_CMDID);
4453 if (ret) {
4454 ath11k_warn(ar->ab,
4455 "failed to send lro cfg req wmi cmd\n");
4456 goto err;
4457 }
4458
4459 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
4460 "cmd lro config pdev_id 0x%x\n", pdev_id);
4461 return 0;
4462 err:
4463 dev_kfree_skb(skb);
4464 return ret;
4465 }
4466
ath11k_wmi_wait_for_service_ready(struct ath11k_base * ab)4467 int ath11k_wmi_wait_for_service_ready(struct ath11k_base *ab)
4468 {
4469 unsigned long time_left;
4470
4471 time_left = wait_for_completion_timeout(&ab->wmi_ab.service_ready,
4472 WMI_SERVICE_READY_TIMEOUT_HZ);
4473 if (!time_left)
4474 return -ETIMEDOUT;
4475
4476 return 0;
4477 }
4478
ath11k_wmi_wait_for_unified_ready(struct ath11k_base * ab)4479 int ath11k_wmi_wait_for_unified_ready(struct ath11k_base *ab)
4480 {
4481 unsigned long time_left;
4482
4483 time_left = wait_for_completion_timeout(&ab->wmi_ab.unified_ready,
4484 WMI_SERVICE_READY_TIMEOUT_HZ);
4485 if (!time_left)
4486 return -ETIMEDOUT;
4487
4488 return 0;
4489 }
4490
ath11k_wmi_set_hw_mode(struct ath11k_base * ab,enum wmi_host_hw_mode_config_type mode)4491 int ath11k_wmi_set_hw_mode(struct ath11k_base *ab,
4492 enum wmi_host_hw_mode_config_type mode)
4493 {
4494 struct wmi_pdev_set_hw_mode_cmd_param *cmd;
4495 struct sk_buff *skb;
4496 struct ath11k_wmi_base *wmi_ab = &ab->wmi_ab;
4497 int len;
4498 int ret;
4499
4500 len = sizeof(*cmd);
4501
4502 skb = ath11k_wmi_alloc_skb(wmi_ab, len);
4503 if (!skb)
4504 return -ENOMEM;
4505
4506 cmd = (struct wmi_pdev_set_hw_mode_cmd_param *)skb->data;
4507
4508 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_HW_MODE_CMD) |
4509 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
4510
4511 cmd->pdev_id = WMI_PDEV_ID_SOC;
4512 cmd->hw_mode_index = mode;
4513
4514 ret = ath11k_wmi_cmd_send(&wmi_ab->wmi[0], skb, WMI_PDEV_SET_HW_MODE_CMDID);
4515 if (ret) {
4516 ath11k_warn(ab, "failed to send WMI_PDEV_SET_HW_MODE_CMDID\n");
4517 dev_kfree_skb(skb);
4518 return ret;
4519 }
4520
4521 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd pdev set hw mode %d", cmd->hw_mode_index);
4522
4523 return 0;
4524 }
4525
ath11k_wmi_cmd_init(struct ath11k_base * ab)4526 int ath11k_wmi_cmd_init(struct ath11k_base *ab)
4527 {
4528 struct ath11k_wmi_base *wmi_sc = &ab->wmi_ab;
4529 struct wmi_init_cmd_param init_param;
4530 struct target_resource_config config;
4531
4532 memset(&init_param, 0, sizeof(init_param));
4533 memset(&config, 0, sizeof(config));
4534
4535 ab->hw_params.hw_ops->wmi_init_config(ab, &config);
4536
4537 if (test_bit(WMI_TLV_SERVICE_REG_CC_EXT_EVENT_SUPPORT,
4538 ab->wmi_ab.svc_map))
4539 config.is_reg_cc_ext_event_supported = 1;
4540
4541 memcpy(&wmi_sc->wlan_resource_config, &config, sizeof(config));
4542
4543 init_param.res_cfg = &wmi_sc->wlan_resource_config;
4544 init_param.num_mem_chunks = wmi_sc->num_mem_chunks;
4545 init_param.hw_mode_id = wmi_sc->preferred_hw_mode;
4546 init_param.mem_chunks = wmi_sc->mem_chunks;
4547
4548 if (ab->hw_params.single_pdev_only)
4549 init_param.hw_mode_id = WMI_HOST_HW_MODE_MAX;
4550
4551 init_param.num_band_to_mac = ab->num_radios;
4552 ath11k_fill_band_to_mac_param(ab, init_param.band_to_mac);
4553
4554 return ath11k_init_cmd_send(&wmi_sc->wmi[0], &init_param);
4555 }
4556
ath11k_wmi_vdev_spectral_conf(struct ath11k * ar,struct ath11k_wmi_vdev_spectral_conf_param * param)4557 int ath11k_wmi_vdev_spectral_conf(struct ath11k *ar,
4558 struct ath11k_wmi_vdev_spectral_conf_param *param)
4559 {
4560 struct ath11k_wmi_vdev_spectral_conf_cmd *cmd;
4561 struct sk_buff *skb;
4562 int ret;
4563
4564 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
4565 if (!skb)
4566 return -ENOMEM;
4567
4568 cmd = (struct ath11k_wmi_vdev_spectral_conf_cmd *)skb->data;
4569 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
4570 WMI_TAG_VDEV_SPECTRAL_CONFIGURE_CMD) |
4571 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
4572
4573 memcpy(&cmd->param, param, sizeof(*param));
4574
4575 ret = ath11k_wmi_cmd_send(ar->wmi, skb,
4576 WMI_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID);
4577 if (ret) {
4578 ath11k_warn(ar->ab,
4579 "failed to send spectral scan config wmi cmd\n");
4580 goto err;
4581 }
4582
4583 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
4584 "cmd vdev spectral scan configure vdev_id 0x%x\n",
4585 param->vdev_id);
4586
4587 return 0;
4588 err:
4589 dev_kfree_skb(skb);
4590 return ret;
4591 }
4592
ath11k_wmi_vdev_spectral_enable(struct ath11k * ar,u32 vdev_id,u32 trigger,u32 enable)4593 int ath11k_wmi_vdev_spectral_enable(struct ath11k *ar, u32 vdev_id,
4594 u32 trigger, u32 enable)
4595 {
4596 struct ath11k_wmi_vdev_spectral_enable_cmd *cmd;
4597 struct sk_buff *skb;
4598 int ret;
4599
4600 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
4601 if (!skb)
4602 return -ENOMEM;
4603
4604 cmd = (struct ath11k_wmi_vdev_spectral_enable_cmd *)skb->data;
4605 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
4606 WMI_TAG_VDEV_SPECTRAL_ENABLE_CMD) |
4607 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
4608
4609 cmd->vdev_id = vdev_id;
4610 cmd->trigger_cmd = trigger;
4611 cmd->enable_cmd = enable;
4612
4613 ret = ath11k_wmi_cmd_send(ar->wmi, skb,
4614 WMI_VDEV_SPECTRAL_SCAN_ENABLE_CMDID);
4615 if (ret) {
4616 ath11k_warn(ar->ab,
4617 "failed to send spectral enable wmi cmd\n");
4618 goto err;
4619 }
4620
4621 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
4622 "cmd vdev spectral scan enable vdev id 0x%x\n",
4623 vdev_id);
4624
4625 return 0;
4626 err:
4627 dev_kfree_skb(skb);
4628 return ret;
4629 }
4630
ath11k_wmi_pdev_dma_ring_cfg(struct ath11k * ar,struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd * param)4631 int ath11k_wmi_pdev_dma_ring_cfg(struct ath11k *ar,
4632 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *param)
4633 {
4634 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *cmd;
4635 struct sk_buff *skb;
4636 int ret;
4637
4638 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
4639 if (!skb)
4640 return -ENOMEM;
4641
4642 cmd = (struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *)skb->data;
4643 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DMA_RING_CFG_REQ) |
4644 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
4645
4646 cmd->pdev_id = param->pdev_id;
4647 cmd->module_id = param->module_id;
4648 cmd->base_paddr_lo = param->base_paddr_lo;
4649 cmd->base_paddr_hi = param->base_paddr_hi;
4650 cmd->head_idx_paddr_lo = param->head_idx_paddr_lo;
4651 cmd->head_idx_paddr_hi = param->head_idx_paddr_hi;
4652 cmd->tail_idx_paddr_lo = param->tail_idx_paddr_lo;
4653 cmd->tail_idx_paddr_hi = param->tail_idx_paddr_hi;
4654 cmd->num_elems = param->num_elems;
4655 cmd->buf_size = param->buf_size;
4656 cmd->num_resp_per_event = param->num_resp_per_event;
4657 cmd->event_timeout_ms = param->event_timeout_ms;
4658
4659 ret = ath11k_wmi_cmd_send(ar->wmi, skb,
4660 WMI_PDEV_DMA_RING_CFG_REQ_CMDID);
4661 if (ret) {
4662 ath11k_warn(ar->ab,
4663 "failed to send dma ring cfg req wmi cmd\n");
4664 goto err;
4665 }
4666
4667 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
4668 "cmd pdev dma ring cfg req pdev_id 0x%x\n",
4669 param->pdev_id);
4670
4671 return 0;
4672 err:
4673 dev_kfree_skb(skb);
4674 return ret;
4675 }
4676
ath11k_wmi_tlv_dma_buf_entry_parse(struct ath11k_base * soc,u16 tag,u16 len,const void * ptr,void * data)4677 static int ath11k_wmi_tlv_dma_buf_entry_parse(struct ath11k_base *soc,
4678 u16 tag, u16 len,
4679 const void *ptr, void *data)
4680 {
4681 struct wmi_tlv_dma_buf_release_parse *parse = data;
4682
4683 if (tag != WMI_TAG_DMA_BUF_RELEASE_ENTRY)
4684 return -EPROTO;
4685
4686 if (parse->num_buf_entry >= parse->fixed.num_buf_release_entry)
4687 return -ENOBUFS;
4688
4689 parse->num_buf_entry++;
4690 return 0;
4691 }
4692
ath11k_wmi_tlv_dma_buf_meta_parse(struct ath11k_base * soc,u16 tag,u16 len,const void * ptr,void * data)4693 static int ath11k_wmi_tlv_dma_buf_meta_parse(struct ath11k_base *soc,
4694 u16 tag, u16 len,
4695 const void *ptr, void *data)
4696 {
4697 struct wmi_tlv_dma_buf_release_parse *parse = data;
4698
4699 if (tag != WMI_TAG_DMA_BUF_RELEASE_SPECTRAL_META_DATA)
4700 return -EPROTO;
4701
4702 if (parse->num_meta >= parse->fixed.num_meta_data_entry)
4703 return -ENOBUFS;
4704
4705 parse->num_meta++;
4706 return 0;
4707 }
4708
ath11k_wmi_tlv_dma_buf_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)4709 static int ath11k_wmi_tlv_dma_buf_parse(struct ath11k_base *ab,
4710 u16 tag, u16 len,
4711 const void *ptr, void *data)
4712 {
4713 struct wmi_tlv_dma_buf_release_parse *parse = data;
4714 int ret;
4715
4716 switch (tag) {
4717 case WMI_TAG_DMA_BUF_RELEASE:
4718 memcpy(&parse->fixed, ptr,
4719 sizeof(struct ath11k_wmi_dma_buf_release_fixed_param));
4720 parse->fixed.pdev_id = DP_HW2SW_MACID(parse->fixed.pdev_id);
4721 break;
4722 case WMI_TAG_ARRAY_STRUCT:
4723 if (!parse->buf_entry_done) {
4724 parse->num_buf_entry = 0;
4725 #if defined(__linux__)
4726 parse->buf_entry = (struct wmi_dma_buf_release_entry *)ptr;
4727 #elif defined(__FreeBSD__)
4728 parse->buf_entry = ptr;
4729 #endif
4730
4731 ret = ath11k_wmi_tlv_iter(ab, ptr, len,
4732 ath11k_wmi_tlv_dma_buf_entry_parse,
4733 parse);
4734 if (ret) {
4735 ath11k_warn(ab, "failed to parse dma buf entry tlv %d\n",
4736 ret);
4737 return ret;
4738 }
4739
4740 parse->buf_entry_done = true;
4741 } else if (!parse->meta_data_done) {
4742 parse->num_meta = 0;
4743 #if defined(__linux__)
4744 parse->meta_data = (struct wmi_dma_buf_release_meta_data *)ptr;
4745 #elif defined(__FreeBSD__)
4746 parse->meta_data = ptr;
4747 #endif
4748
4749 ret = ath11k_wmi_tlv_iter(ab, ptr, len,
4750 ath11k_wmi_tlv_dma_buf_meta_parse,
4751 parse);
4752 if (ret) {
4753 ath11k_warn(ab, "failed to parse dma buf meta tlv %d\n",
4754 ret);
4755 return ret;
4756 }
4757
4758 parse->meta_data_done = true;
4759 }
4760 break;
4761 default:
4762 break;
4763 }
4764 return 0;
4765 }
4766
ath11k_wmi_pdev_dma_ring_buf_release_event(struct ath11k_base * ab,struct sk_buff * skb)4767 static void ath11k_wmi_pdev_dma_ring_buf_release_event(struct ath11k_base *ab,
4768 struct sk_buff *skb)
4769 {
4770 struct wmi_tlv_dma_buf_release_parse parse = { };
4771 struct ath11k_dbring_buf_release_event param;
4772 int ret;
4773
4774 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
4775 ath11k_wmi_tlv_dma_buf_parse,
4776 &parse);
4777 if (ret) {
4778 ath11k_warn(ab, "failed to parse dma buf release tlv %d\n", ret);
4779 return;
4780 }
4781
4782 ath11k_dbg(ab, ATH11K_DBG_WMI, "event pdev dma ring buf release");
4783
4784 param.fixed = parse.fixed;
4785 param.buf_entry = parse.buf_entry;
4786 param.num_buf_entry = parse.num_buf_entry;
4787 param.meta_data = parse.meta_data;
4788 param.num_meta = parse.num_meta;
4789
4790 ret = ath11k_dbring_buffer_release_event(ab, ¶m);
4791 if (ret) {
4792 ath11k_warn(ab, "failed to handle dma buf release event %d\n", ret);
4793 return;
4794 }
4795 }
4796
ath11k_wmi_tlv_hw_mode_caps_parse(struct ath11k_base * soc,u16 tag,u16 len,const void * ptr,void * data)4797 static int ath11k_wmi_tlv_hw_mode_caps_parse(struct ath11k_base *soc,
4798 u16 tag, u16 len,
4799 const void *ptr, void *data)
4800 {
4801 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
4802 struct wmi_hw_mode_capabilities *hw_mode_cap;
4803 u32 phy_map = 0;
4804
4805 if (tag != WMI_TAG_HW_MODE_CAPABILITIES)
4806 return -EPROTO;
4807
4808 if (svc_rdy_ext->n_hw_mode_caps >= svc_rdy_ext->param.num_hw_modes)
4809 return -ENOBUFS;
4810
4811 hw_mode_cap = container_of(ptr, struct wmi_hw_mode_capabilities,
4812 hw_mode_id);
4813 svc_rdy_ext->n_hw_mode_caps++;
4814
4815 phy_map = hw_mode_cap->phy_id_map;
4816 while (phy_map) {
4817 svc_rdy_ext->tot_phy_id++;
4818 phy_map = phy_map >> 1;
4819 }
4820
4821 return 0;
4822 }
4823
ath11k_wmi_tlv_hw_mode_caps(struct ath11k_base * soc,u16 len,const void * ptr,void * data)4824 static int ath11k_wmi_tlv_hw_mode_caps(struct ath11k_base *soc,
4825 u16 len, const void *ptr, void *data)
4826 {
4827 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
4828 #if defined(__linux__)
4829 struct wmi_hw_mode_capabilities *hw_mode_caps;
4830 #elif defined(__FreeBSD__)
4831 const struct wmi_hw_mode_capabilities *hw_mode_caps;
4832 #endif
4833 enum wmi_host_hw_mode_config_type mode, pref;
4834 u32 i;
4835 int ret;
4836
4837 svc_rdy_ext->n_hw_mode_caps = 0;
4838 #if defined(__linux__)
4839 svc_rdy_ext->hw_mode_caps = (struct wmi_hw_mode_capabilities *)ptr;
4840 #elif defined(__FreeBSD__)
4841 svc_rdy_ext->hw_mode_caps = ptr;
4842 #endif
4843
4844 ret = ath11k_wmi_tlv_iter(soc, ptr, len,
4845 ath11k_wmi_tlv_hw_mode_caps_parse,
4846 svc_rdy_ext);
4847 if (ret) {
4848 ath11k_warn(soc, "failed to parse tlv %d\n", ret);
4849 return ret;
4850 }
4851
4852 i = 0;
4853 while (i < svc_rdy_ext->n_hw_mode_caps) {
4854 hw_mode_caps = &svc_rdy_ext->hw_mode_caps[i];
4855 mode = hw_mode_caps->hw_mode_id;
4856 pref = soc->wmi_ab.preferred_hw_mode;
4857
4858 if (ath11k_hw_mode_pri_map[mode] < ath11k_hw_mode_pri_map[pref]) {
4859 svc_rdy_ext->pref_hw_mode_caps = *hw_mode_caps;
4860 soc->wmi_ab.preferred_hw_mode = mode;
4861 }
4862 i++;
4863 }
4864
4865 ath11k_dbg(soc, ATH11K_DBG_WMI, "preferred_hw_mode:%d\n",
4866 soc->wmi_ab.preferred_hw_mode);
4867 if (soc->wmi_ab.preferred_hw_mode == WMI_HOST_HW_MODE_MAX)
4868 return -EINVAL;
4869
4870 return 0;
4871 }
4872
ath11k_wmi_tlv_mac_phy_caps_parse(struct ath11k_base * soc,u16 tag,u16 len,const void * ptr,void * data)4873 static int ath11k_wmi_tlv_mac_phy_caps_parse(struct ath11k_base *soc,
4874 u16 tag, u16 len,
4875 const void *ptr, void *data)
4876 {
4877 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
4878
4879 if (tag != WMI_TAG_MAC_PHY_CAPABILITIES)
4880 return -EPROTO;
4881
4882 if (svc_rdy_ext->n_mac_phy_caps >= svc_rdy_ext->tot_phy_id)
4883 return -ENOBUFS;
4884
4885 len = min_t(u16, len, sizeof(struct wmi_mac_phy_capabilities));
4886 if (!svc_rdy_ext->n_mac_phy_caps) {
4887 svc_rdy_ext->mac_phy_caps = kcalloc(svc_rdy_ext->tot_phy_id,
4888 len, GFP_ATOMIC);
4889 if (!svc_rdy_ext->mac_phy_caps)
4890 return -ENOMEM;
4891 }
4892
4893 memcpy(svc_rdy_ext->mac_phy_caps + svc_rdy_ext->n_mac_phy_caps, ptr, len);
4894 svc_rdy_ext->n_mac_phy_caps++;
4895 return 0;
4896 }
4897
ath11k_wmi_tlv_ext_hal_reg_caps_parse(struct ath11k_base * soc,u16 tag,u16 len,const void * ptr,void * data)4898 static int ath11k_wmi_tlv_ext_hal_reg_caps_parse(struct ath11k_base *soc,
4899 u16 tag, u16 len,
4900 const void *ptr, void *data)
4901 {
4902 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
4903
4904 if (tag != WMI_TAG_HAL_REG_CAPABILITIES_EXT)
4905 return -EPROTO;
4906
4907 if (svc_rdy_ext->n_ext_hal_reg_caps >= svc_rdy_ext->param.num_phy)
4908 return -ENOBUFS;
4909
4910 svc_rdy_ext->n_ext_hal_reg_caps++;
4911 return 0;
4912 }
4913
ath11k_wmi_tlv_ext_hal_reg_caps(struct ath11k_base * soc,u16 len,const void * ptr,void * data)4914 static int ath11k_wmi_tlv_ext_hal_reg_caps(struct ath11k_base *soc,
4915 u16 len, const void *ptr, void *data)
4916 {
4917 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0];
4918 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
4919 struct ath11k_hal_reg_capabilities_ext reg_cap;
4920 int ret;
4921 u32 i;
4922
4923 svc_rdy_ext->n_ext_hal_reg_caps = 0;
4924 #if defined(__linux__)
4925 svc_rdy_ext->ext_hal_reg_caps = (struct wmi_hal_reg_capabilities_ext *)ptr;
4926 #elif defined(__FreeBSD__)
4927 svc_rdy_ext->ext_hal_reg_caps = (const struct wmi_hal_reg_capabilities_ext *)ptr;
4928 #endif
4929 ret = ath11k_wmi_tlv_iter(soc, ptr, len,
4930 ath11k_wmi_tlv_ext_hal_reg_caps_parse,
4931 svc_rdy_ext);
4932 if (ret) {
4933 ath11k_warn(soc, "failed to parse tlv %d\n", ret);
4934 return ret;
4935 }
4936
4937 for (i = 0; i < svc_rdy_ext->param.num_phy; i++) {
4938 ret = ath11k_pull_reg_cap_svc_rdy_ext(wmi_handle,
4939 svc_rdy_ext->soc_hal_reg_caps,
4940 svc_rdy_ext->ext_hal_reg_caps, i,
4941 ®_cap);
4942 if (ret) {
4943 ath11k_warn(soc, "failed to extract reg cap %d\n", i);
4944 return ret;
4945 }
4946
4947 memcpy(&soc->hal_reg_cap[reg_cap.phy_id],
4948 ®_cap, sizeof(reg_cap));
4949 }
4950 return 0;
4951 }
4952
ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(struct ath11k_base * soc,u16 len,const void * ptr,void * data)4953 static int ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(struct ath11k_base *soc,
4954 u16 len, const void *ptr,
4955 void *data)
4956 {
4957 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0];
4958 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
4959 u8 hw_mode_id = svc_rdy_ext->pref_hw_mode_caps.hw_mode_id;
4960 u32 phy_id_map;
4961 int pdev_index = 0;
4962 int ret;
4963
4964 #if defined(__linux__)
4965 svc_rdy_ext->soc_hal_reg_caps = (struct wmi_soc_hal_reg_capabilities *)ptr;
4966 #elif defined(__FreeBSD__)
4967 svc_rdy_ext->soc_hal_reg_caps = (const struct wmi_soc_hal_reg_capabilities *)ptr;
4968 #endif
4969 svc_rdy_ext->param.num_phy = svc_rdy_ext->soc_hal_reg_caps->num_phy;
4970
4971 soc->num_radios = 0;
4972 soc->target_pdev_count = 0;
4973 phy_id_map = svc_rdy_ext->pref_hw_mode_caps.phy_id_map;
4974
4975 while (phy_id_map && soc->num_radios < MAX_RADIOS) {
4976 ret = ath11k_pull_mac_phy_cap_svc_ready_ext(wmi_handle,
4977 svc_rdy_ext->hw_caps,
4978 svc_rdy_ext->hw_mode_caps,
4979 svc_rdy_ext->soc_hal_reg_caps,
4980 svc_rdy_ext->mac_phy_caps,
4981 hw_mode_id, soc->num_radios,
4982 &soc->pdevs[pdev_index]);
4983 if (ret) {
4984 ath11k_warn(soc, "failed to extract mac caps, idx :%d\n",
4985 soc->num_radios);
4986 return ret;
4987 }
4988
4989 soc->num_radios++;
4990
4991 /* For QCA6390, save mac_phy capability in the same pdev */
4992 if (soc->hw_params.single_pdev_only)
4993 pdev_index = 0;
4994 else
4995 pdev_index = soc->num_radios;
4996
4997 /* TODO: mac_phy_cap prints */
4998 phy_id_map >>= 1;
4999 }
5000
5001 /* For QCA6390, set num_radios to 1 because host manages
5002 * both 2G and 5G radio in one pdev.
5003 * Set pdev_id = 0 and 0 means soc level.
5004 */
5005 if (soc->hw_params.single_pdev_only) {
5006 soc->num_radios = 1;
5007 soc->pdevs[0].pdev_id = 0;
5008 }
5009
5010 return 0;
5011 }
5012
ath11k_wmi_tlv_dma_ring_caps_parse(struct ath11k_base * soc,u16 tag,u16 len,const void * ptr,void * data)5013 static int ath11k_wmi_tlv_dma_ring_caps_parse(struct ath11k_base *soc,
5014 u16 tag, u16 len,
5015 const void *ptr, void *data)
5016 {
5017 struct wmi_tlv_dma_ring_caps_parse *parse = data;
5018
5019 if (tag != WMI_TAG_DMA_RING_CAPABILITIES)
5020 return -EPROTO;
5021
5022 parse->n_dma_ring_caps++;
5023 return 0;
5024 }
5025
ath11k_wmi_alloc_dbring_caps(struct ath11k_base * ab,u32 num_cap)5026 static int ath11k_wmi_alloc_dbring_caps(struct ath11k_base *ab,
5027 u32 num_cap)
5028 {
5029 size_t sz;
5030 void *ptr;
5031
5032 sz = num_cap * sizeof(struct ath11k_dbring_cap);
5033 ptr = kzalloc(sz, GFP_ATOMIC);
5034 if (!ptr)
5035 return -ENOMEM;
5036
5037 ab->db_caps = ptr;
5038 ab->num_db_cap = num_cap;
5039
5040 return 0;
5041 }
5042
ath11k_wmi_free_dbring_caps(struct ath11k_base * ab)5043 static void ath11k_wmi_free_dbring_caps(struct ath11k_base *ab)
5044 {
5045 kfree(ab->db_caps);
5046 ab->db_caps = NULL;
5047 }
5048
ath11k_wmi_tlv_dma_ring_caps(struct ath11k_base * ab,u16 len,const void * ptr,void * data)5049 static int ath11k_wmi_tlv_dma_ring_caps(struct ath11k_base *ab,
5050 u16 len, const void *ptr, void *data)
5051 {
5052 struct wmi_tlv_dma_ring_caps_parse *dma_caps_parse = data;
5053 #if defined(__linux__)
5054 struct wmi_dma_ring_capabilities *dma_caps;
5055 #elif defined(__FreeBSD__)
5056 const struct wmi_dma_ring_capabilities *dma_caps;
5057 #endif
5058 struct ath11k_dbring_cap *dir_buff_caps;
5059 int ret;
5060 u32 i;
5061
5062 dma_caps_parse->n_dma_ring_caps = 0;
5063 #if defined(__linux__)
5064 dma_caps = (struct wmi_dma_ring_capabilities *)ptr;
5065 #elif defined(__FreeBSD__)
5066 dma_caps = (const struct wmi_dma_ring_capabilities *)ptr;
5067 #endif
5068 ret = ath11k_wmi_tlv_iter(ab, ptr, len,
5069 ath11k_wmi_tlv_dma_ring_caps_parse,
5070 dma_caps_parse);
5071 if (ret) {
5072 ath11k_warn(ab, "failed to parse dma ring caps tlv %d\n", ret);
5073 return ret;
5074 }
5075
5076 if (!dma_caps_parse->n_dma_ring_caps)
5077 return 0;
5078
5079 if (ab->num_db_cap) {
5080 ath11k_warn(ab, "Already processed, so ignoring dma ring caps\n");
5081 return 0;
5082 }
5083
5084 ret = ath11k_wmi_alloc_dbring_caps(ab, dma_caps_parse->n_dma_ring_caps);
5085 if (ret)
5086 return ret;
5087
5088 dir_buff_caps = ab->db_caps;
5089 for (i = 0; i < dma_caps_parse->n_dma_ring_caps; i++) {
5090 if (dma_caps[i].module_id >= WMI_DIRECT_BUF_MAX) {
5091 ath11k_warn(ab, "Invalid module id %d\n", dma_caps[i].module_id);
5092 ret = -EINVAL;
5093 goto free_dir_buff;
5094 }
5095
5096 dir_buff_caps[i].id = dma_caps[i].module_id;
5097 dir_buff_caps[i].pdev_id = DP_HW2SW_MACID(dma_caps[i].pdev_id);
5098 dir_buff_caps[i].min_elem = dma_caps[i].min_elem;
5099 dir_buff_caps[i].min_buf_sz = dma_caps[i].min_buf_sz;
5100 dir_buff_caps[i].min_buf_align = dma_caps[i].min_buf_align;
5101 }
5102
5103 return 0;
5104
5105 free_dir_buff:
5106 ath11k_wmi_free_dbring_caps(ab);
5107 return ret;
5108 }
5109
ath11k_wmi_tlv_svc_rdy_ext_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)5110 static int ath11k_wmi_tlv_svc_rdy_ext_parse(struct ath11k_base *ab,
5111 u16 tag, u16 len,
5112 const void *ptr, void *data)
5113 {
5114 struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0];
5115 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
5116 int ret;
5117
5118 switch (tag) {
5119 case WMI_TAG_SERVICE_READY_EXT_EVENT:
5120 ret = ath11k_pull_svc_ready_ext(wmi_handle, ptr,
5121 &svc_rdy_ext->param);
5122 if (ret) {
5123 ath11k_warn(ab, "unable to extract ext params\n");
5124 return ret;
5125 }
5126 break;
5127
5128 case WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS:
5129 #if defined(__linux__)
5130 svc_rdy_ext->hw_caps = (struct wmi_soc_mac_phy_hw_mode_caps *)ptr;
5131 #elif defined(__FreeBSD__)
5132 svc_rdy_ext->hw_caps = (const struct wmi_soc_mac_phy_hw_mode_caps *)ptr;
5133 #endif
5134 svc_rdy_ext->param.num_hw_modes = svc_rdy_ext->hw_caps->num_hw_modes;
5135 break;
5136
5137 case WMI_TAG_SOC_HAL_REG_CAPABILITIES:
5138 ret = ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(ab, len, ptr,
5139 svc_rdy_ext);
5140 if (ret)
5141 return ret;
5142 break;
5143
5144 case WMI_TAG_ARRAY_STRUCT:
5145 if (!svc_rdy_ext->hw_mode_done) {
5146 ret = ath11k_wmi_tlv_hw_mode_caps(ab, len, ptr,
5147 svc_rdy_ext);
5148 if (ret)
5149 return ret;
5150
5151 svc_rdy_ext->hw_mode_done = true;
5152 } else if (!svc_rdy_ext->mac_phy_done) {
5153 svc_rdy_ext->n_mac_phy_caps = 0;
5154 ret = ath11k_wmi_tlv_iter(ab, ptr, len,
5155 ath11k_wmi_tlv_mac_phy_caps_parse,
5156 svc_rdy_ext);
5157 if (ret) {
5158 ath11k_warn(ab, "failed to parse tlv %d\n", ret);
5159 return ret;
5160 }
5161
5162 svc_rdy_ext->mac_phy_done = true;
5163 } else if (!svc_rdy_ext->ext_hal_reg_done) {
5164 ret = ath11k_wmi_tlv_ext_hal_reg_caps(ab, len, ptr,
5165 svc_rdy_ext);
5166 if (ret)
5167 return ret;
5168
5169 svc_rdy_ext->ext_hal_reg_done = true;
5170 } else if (!svc_rdy_ext->mac_phy_chainmask_combo_done) {
5171 svc_rdy_ext->mac_phy_chainmask_combo_done = true;
5172 } else if (!svc_rdy_ext->mac_phy_chainmask_cap_done) {
5173 svc_rdy_ext->mac_phy_chainmask_cap_done = true;
5174 } else if (!svc_rdy_ext->oem_dma_ring_cap_done) {
5175 svc_rdy_ext->oem_dma_ring_cap_done = true;
5176 } else if (!svc_rdy_ext->dma_ring_cap_done) {
5177 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr,
5178 &svc_rdy_ext->dma_caps_parse);
5179 if (ret)
5180 return ret;
5181
5182 svc_rdy_ext->dma_ring_cap_done = true;
5183 }
5184 break;
5185
5186 default:
5187 break;
5188 }
5189 return 0;
5190 }
5191
ath11k_service_ready_ext_event(struct ath11k_base * ab,struct sk_buff * skb)5192 static int ath11k_service_ready_ext_event(struct ath11k_base *ab,
5193 struct sk_buff *skb)
5194 {
5195 struct wmi_tlv_svc_rdy_ext_parse svc_rdy_ext = { };
5196 int ret;
5197
5198 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
5199 ath11k_wmi_tlv_svc_rdy_ext_parse,
5200 &svc_rdy_ext);
5201 if (ret) {
5202 ath11k_warn(ab, "failed to parse tlv %d\n", ret);
5203 goto err;
5204 }
5205
5206 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service ready ext");
5207
5208 if (!test_bit(WMI_TLV_SERVICE_EXT2_MSG, ab->wmi_ab.svc_map))
5209 complete(&ab->wmi_ab.service_ready);
5210
5211 kfree(svc_rdy_ext.mac_phy_caps);
5212 return 0;
5213
5214 err:
5215 ath11k_wmi_free_dbring_caps(ab);
5216 return ret;
5217 }
5218
ath11k_wmi_tlv_svc_rdy_ext2_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)5219 static int ath11k_wmi_tlv_svc_rdy_ext2_parse(struct ath11k_base *ab,
5220 u16 tag, u16 len,
5221 const void *ptr, void *data)
5222 {
5223 struct wmi_tlv_svc_rdy_ext2_parse *parse = data;
5224 int ret;
5225
5226 switch (tag) {
5227 case WMI_TAG_ARRAY_STRUCT:
5228 if (!parse->dma_ring_cap_done) {
5229 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr,
5230 &parse->dma_caps_parse);
5231 if (ret)
5232 return ret;
5233
5234 parse->dma_ring_cap_done = true;
5235 }
5236 break;
5237 default:
5238 break;
5239 }
5240
5241 return 0;
5242 }
5243
ath11k_service_ready_ext2_event(struct ath11k_base * ab,struct sk_buff * skb)5244 static int ath11k_service_ready_ext2_event(struct ath11k_base *ab,
5245 struct sk_buff *skb)
5246 {
5247 struct wmi_tlv_svc_rdy_ext2_parse svc_rdy_ext2 = { };
5248 int ret;
5249
5250 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
5251 ath11k_wmi_tlv_svc_rdy_ext2_parse,
5252 &svc_rdy_ext2);
5253 if (ret) {
5254 ath11k_warn(ab, "failed to parse ext2 event tlv %d\n", ret);
5255 goto err;
5256 }
5257
5258 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service ready ext2");
5259
5260 complete(&ab->wmi_ab.service_ready);
5261
5262 return 0;
5263
5264 err:
5265 ath11k_wmi_free_dbring_caps(ab);
5266 return ret;
5267 }
5268
ath11k_pull_vdev_start_resp_tlv(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_vdev_start_resp_event * vdev_rsp)5269 static int ath11k_pull_vdev_start_resp_tlv(struct ath11k_base *ab, struct sk_buff *skb,
5270 struct wmi_vdev_start_resp_event *vdev_rsp)
5271 {
5272 const void **tb;
5273 const struct wmi_vdev_start_resp_event *ev;
5274 int ret;
5275
5276 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
5277 if (IS_ERR(tb)) {
5278 ret = PTR_ERR(tb);
5279 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5280 return ret;
5281 }
5282
5283 ev = tb[WMI_TAG_VDEV_START_RESPONSE_EVENT];
5284 if (!ev) {
5285 ath11k_warn(ab, "failed to fetch vdev start resp ev");
5286 kfree(tb);
5287 return -EPROTO;
5288 }
5289
5290 memset(vdev_rsp, 0, sizeof(*vdev_rsp));
5291
5292 vdev_rsp->vdev_id = ev->vdev_id;
5293 vdev_rsp->requestor_id = ev->requestor_id;
5294 vdev_rsp->resp_type = ev->resp_type;
5295 vdev_rsp->status = ev->status;
5296 vdev_rsp->chain_mask = ev->chain_mask;
5297 vdev_rsp->smps_mode = ev->smps_mode;
5298 vdev_rsp->mac_id = ev->mac_id;
5299 vdev_rsp->cfgd_tx_streams = ev->cfgd_tx_streams;
5300 vdev_rsp->cfgd_rx_streams = ev->cfgd_rx_streams;
5301
5302 kfree(tb);
5303 return 0;
5304 }
5305
ath11k_print_reg_rule(struct ath11k_base * ab,const char * band,u32 num_reg_rules,struct cur_reg_rule * reg_rule_ptr)5306 static void ath11k_print_reg_rule(struct ath11k_base *ab, const char *band,
5307 u32 num_reg_rules,
5308 struct cur_reg_rule *reg_rule_ptr)
5309 {
5310 struct cur_reg_rule *reg_rule = reg_rule_ptr;
5311 u32 count;
5312
5313 ath11k_dbg(ab, ATH11K_DBG_WMI, "number of reg rules in %s band: %d\n",
5314 band, num_reg_rules);
5315
5316 for (count = 0; count < num_reg_rules; count++) {
5317 ath11k_dbg(ab, ATH11K_DBG_WMI,
5318 "reg rule %d: (%d - %d @ %d) (%d, %d) (FLAGS %d)\n",
5319 count + 1, reg_rule->start_freq, reg_rule->end_freq,
5320 reg_rule->max_bw, reg_rule->ant_gain,
5321 reg_rule->reg_power, reg_rule->flags);
5322 reg_rule++;
5323 }
5324 }
5325
5326 static struct cur_reg_rule
create_reg_rules_from_wmi(u32 num_reg_rules,struct wmi_regulatory_rule_struct * wmi_reg_rule)5327 *create_reg_rules_from_wmi(u32 num_reg_rules,
5328 #if defined(__linux__)
5329 struct wmi_regulatory_rule_struct *wmi_reg_rule)
5330 #elif defined(__FreeBSD__)
5331 const struct wmi_regulatory_rule_struct *wmi_reg_rule)
5332 #endif
5333 {
5334 struct cur_reg_rule *reg_rule_ptr;
5335 u32 count;
5336
5337 reg_rule_ptr = kcalloc(num_reg_rules, sizeof(*reg_rule_ptr),
5338 GFP_ATOMIC);
5339
5340 if (!reg_rule_ptr)
5341 return NULL;
5342
5343 for (count = 0; count < num_reg_rules; count++) {
5344 reg_rule_ptr[count].start_freq =
5345 FIELD_GET(REG_RULE_START_FREQ,
5346 wmi_reg_rule[count].freq_info);
5347 reg_rule_ptr[count].end_freq =
5348 FIELD_GET(REG_RULE_END_FREQ,
5349 wmi_reg_rule[count].freq_info);
5350 reg_rule_ptr[count].max_bw =
5351 FIELD_GET(REG_RULE_MAX_BW,
5352 wmi_reg_rule[count].bw_pwr_info);
5353 reg_rule_ptr[count].reg_power =
5354 FIELD_GET(REG_RULE_REG_PWR,
5355 wmi_reg_rule[count].bw_pwr_info);
5356 reg_rule_ptr[count].ant_gain =
5357 FIELD_GET(REG_RULE_ANT_GAIN,
5358 wmi_reg_rule[count].bw_pwr_info);
5359 reg_rule_ptr[count].flags =
5360 FIELD_GET(REG_RULE_FLAGS,
5361 wmi_reg_rule[count].flag_info);
5362 }
5363
5364 return reg_rule_ptr;
5365 }
5366
ath11k_pull_reg_chan_list_update_ev(struct ath11k_base * ab,struct sk_buff * skb,struct cur_regulatory_info * reg_info)5367 static int ath11k_pull_reg_chan_list_update_ev(struct ath11k_base *ab,
5368 struct sk_buff *skb,
5369 struct cur_regulatory_info *reg_info)
5370 {
5371 const void **tb;
5372 const struct wmi_reg_chan_list_cc_event *chan_list_event_hdr;
5373 #if defined(__linux__)
5374 struct wmi_regulatory_rule_struct *wmi_reg_rule;
5375 #elif defined(__FreeBSD__)
5376 const struct wmi_regulatory_rule_struct *wmi_reg_rule;
5377 #endif
5378 u32 num_2ghz_reg_rules, num_5ghz_reg_rules;
5379 int ret;
5380
5381 ath11k_dbg(ab, ATH11K_DBG_WMI, "processing regulatory channel list\n");
5382
5383 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
5384 if (IS_ERR(tb)) {
5385 ret = PTR_ERR(tb);
5386 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5387 return ret;
5388 }
5389
5390 chan_list_event_hdr = tb[WMI_TAG_REG_CHAN_LIST_CC_EVENT];
5391 if (!chan_list_event_hdr) {
5392 ath11k_warn(ab, "failed to fetch reg chan list update ev\n");
5393 kfree(tb);
5394 return -EPROTO;
5395 }
5396
5397 reg_info->num_2ghz_reg_rules = chan_list_event_hdr->num_2ghz_reg_rules;
5398 reg_info->num_5ghz_reg_rules = chan_list_event_hdr->num_5ghz_reg_rules;
5399
5400 if (!(reg_info->num_2ghz_reg_rules + reg_info->num_5ghz_reg_rules)) {
5401 ath11k_warn(ab, "No regulatory rules available in the event info\n");
5402 kfree(tb);
5403 return -EINVAL;
5404 }
5405
5406 memcpy(reg_info->alpha2, &chan_list_event_hdr->alpha2,
5407 REG_ALPHA2_LEN);
5408 reg_info->dfs_region = chan_list_event_hdr->dfs_region;
5409 reg_info->phybitmap = chan_list_event_hdr->phybitmap;
5410 reg_info->num_phy = chan_list_event_hdr->num_phy;
5411 reg_info->phy_id = chan_list_event_hdr->phy_id;
5412 reg_info->ctry_code = chan_list_event_hdr->country_id;
5413 reg_info->reg_dmn_pair = chan_list_event_hdr->domain_code;
5414
5415 ath11k_dbg(ab, ATH11K_DBG_WMI,
5416 "status_code %s",
5417 ath11k_cc_status_to_str(reg_info->status_code));
5418
5419 reg_info->status_code =
5420 ath11k_wmi_cc_setting_code_to_reg(chan_list_event_hdr->status_code);
5421
5422 reg_info->is_ext_reg_event = false;
5423
5424 reg_info->min_bw_2ghz = chan_list_event_hdr->min_bw_2ghz;
5425 reg_info->max_bw_2ghz = chan_list_event_hdr->max_bw_2ghz;
5426 reg_info->min_bw_5ghz = chan_list_event_hdr->min_bw_5ghz;
5427 reg_info->max_bw_5ghz = chan_list_event_hdr->max_bw_5ghz;
5428
5429 num_2ghz_reg_rules = reg_info->num_2ghz_reg_rules;
5430 num_5ghz_reg_rules = reg_info->num_5ghz_reg_rules;
5431
5432 ath11k_dbg(ab, ATH11K_DBG_WMI,
5433 "cc %s dsf %d BW: min_2ghz %d max_2ghz %d min_5ghz %d max_5ghz %d",
5434 reg_info->alpha2, reg_info->dfs_region,
5435 reg_info->min_bw_2ghz, reg_info->max_bw_2ghz,
5436 reg_info->min_bw_5ghz, reg_info->max_bw_5ghz);
5437
5438 ath11k_dbg(ab, ATH11K_DBG_WMI,
5439 "num_2ghz_reg_rules %d num_5ghz_reg_rules %d",
5440 num_2ghz_reg_rules, num_5ghz_reg_rules);
5441
5442 wmi_reg_rule =
5443 #if defined(__linux__)
5444 (struct wmi_regulatory_rule_struct *)((u8 *)chan_list_event_hdr
5445 #elif defined(__FreeBSD__)
5446 (const struct wmi_regulatory_rule_struct *)((const u8 *)chan_list_event_hdr
5447 #endif
5448 + sizeof(*chan_list_event_hdr)
5449 + sizeof(struct wmi_tlv));
5450
5451 if (num_2ghz_reg_rules) {
5452 reg_info->reg_rules_2ghz_ptr =
5453 create_reg_rules_from_wmi(num_2ghz_reg_rules,
5454 wmi_reg_rule);
5455 if (!reg_info->reg_rules_2ghz_ptr) {
5456 kfree(tb);
5457 ath11k_warn(ab, "Unable to Allocate memory for 2 GHz rules\n");
5458 return -ENOMEM;
5459 }
5460
5461 ath11k_print_reg_rule(ab, "2 GHz",
5462 num_2ghz_reg_rules,
5463 reg_info->reg_rules_2ghz_ptr);
5464 }
5465
5466 if (num_5ghz_reg_rules) {
5467 wmi_reg_rule += num_2ghz_reg_rules;
5468 reg_info->reg_rules_5ghz_ptr =
5469 create_reg_rules_from_wmi(num_5ghz_reg_rules,
5470 wmi_reg_rule);
5471 if (!reg_info->reg_rules_5ghz_ptr) {
5472 kfree(tb);
5473 ath11k_warn(ab, "Unable to Allocate memory for 5 GHz rules\n");
5474 return -ENOMEM;
5475 }
5476
5477 ath11k_print_reg_rule(ab, "5 GHz",
5478 num_5ghz_reg_rules,
5479 reg_info->reg_rules_5ghz_ptr);
5480 }
5481
5482 ath11k_dbg(ab, ATH11K_DBG_WMI, "processed regulatory channel list\n");
5483
5484 kfree(tb);
5485 return 0;
5486 }
5487
5488 static struct cur_reg_rule
create_ext_reg_rules_from_wmi(u32 num_reg_rules,struct wmi_regulatory_ext_rule * wmi_reg_rule)5489 *create_ext_reg_rules_from_wmi(u32 num_reg_rules,
5490 #if defined(__linux__)
5491 struct wmi_regulatory_ext_rule *wmi_reg_rule)
5492 #elif defined(__FreeBSD__)
5493 const struct wmi_regulatory_ext_rule *wmi_reg_rule)
5494 #endif
5495 {
5496 struct cur_reg_rule *reg_rule_ptr;
5497 u32 count;
5498
5499 reg_rule_ptr = kcalloc(num_reg_rules, sizeof(*reg_rule_ptr), GFP_ATOMIC);
5500
5501 if (!reg_rule_ptr)
5502 return NULL;
5503
5504 for (count = 0; count < num_reg_rules; count++) {
5505 reg_rule_ptr[count].start_freq =
5506 u32_get_bits(wmi_reg_rule[count].freq_info,
5507 REG_RULE_START_FREQ);
5508 reg_rule_ptr[count].end_freq =
5509 u32_get_bits(wmi_reg_rule[count].freq_info,
5510 REG_RULE_END_FREQ);
5511 reg_rule_ptr[count].max_bw =
5512 u32_get_bits(wmi_reg_rule[count].bw_pwr_info,
5513 REG_RULE_MAX_BW);
5514 reg_rule_ptr[count].reg_power =
5515 u32_get_bits(wmi_reg_rule[count].bw_pwr_info,
5516 REG_RULE_REG_PWR);
5517 reg_rule_ptr[count].ant_gain =
5518 u32_get_bits(wmi_reg_rule[count].bw_pwr_info,
5519 REG_RULE_ANT_GAIN);
5520 reg_rule_ptr[count].flags =
5521 u32_get_bits(wmi_reg_rule[count].flag_info,
5522 REG_RULE_FLAGS);
5523 reg_rule_ptr[count].psd_flag =
5524 u32_get_bits(wmi_reg_rule[count].psd_power_info,
5525 REG_RULE_PSD_INFO);
5526 reg_rule_ptr[count].psd_eirp =
5527 u32_get_bits(wmi_reg_rule[count].psd_power_info,
5528 REG_RULE_PSD_EIRP);
5529 }
5530
5531 return reg_rule_ptr;
5532 }
5533
5534 static u8
ath11k_invalid_5ghz_reg_ext_rules_from_wmi(u32 num_reg_rules,const struct wmi_regulatory_ext_rule * rule)5535 ath11k_invalid_5ghz_reg_ext_rules_from_wmi(u32 num_reg_rules,
5536 const struct wmi_regulatory_ext_rule *rule)
5537 {
5538 u8 num_invalid_5ghz_rules = 0;
5539 u32 count, start_freq;
5540
5541 for (count = 0; count < num_reg_rules; count++) {
5542 start_freq = u32_get_bits(rule[count].freq_info,
5543 REG_RULE_START_FREQ);
5544
5545 if (start_freq >= ATH11K_MIN_6G_FREQ)
5546 num_invalid_5ghz_rules++;
5547 }
5548
5549 return num_invalid_5ghz_rules;
5550 }
5551
ath11k_pull_reg_chan_list_ext_update_ev(struct ath11k_base * ab,struct sk_buff * skb,struct cur_regulatory_info * reg_info)5552 static int ath11k_pull_reg_chan_list_ext_update_ev(struct ath11k_base *ab,
5553 struct sk_buff *skb,
5554 struct cur_regulatory_info *reg_info)
5555 {
5556 const void **tb;
5557 const struct wmi_reg_chan_list_cc_ext_event *ev;
5558 #if defined(__linux__)
5559 struct wmi_regulatory_ext_rule *ext_wmi_reg_rule;
5560 #elif defined(__FreeBSD__)
5561 const struct wmi_regulatory_ext_rule *ext_wmi_reg_rule;
5562 #endif
5563 u32 num_2ghz_reg_rules, num_5ghz_reg_rules;
5564 u32 num_6ghz_reg_rules_ap[WMI_REG_CURRENT_MAX_AP_TYPE];
5565 u32 num_6ghz_client[WMI_REG_CURRENT_MAX_AP_TYPE][WMI_REG_MAX_CLIENT_TYPE];
5566 u32 total_reg_rules = 0;
5567 int ret, i, j, num_invalid_5ghz_ext_rules = 0;
5568
5569 ath11k_dbg(ab, ATH11K_DBG_WMI, "processing regulatory ext channel list\n");
5570
5571 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
5572 if (IS_ERR(tb)) {
5573 ret = PTR_ERR(tb);
5574 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5575 return ret;
5576 }
5577
5578 ev = tb[WMI_TAG_REG_CHAN_LIST_CC_EXT_EVENT];
5579 if (!ev) {
5580 ath11k_warn(ab, "failed to fetch reg chan list ext update ev\n");
5581 kfree(tb);
5582 return -EPROTO;
5583 }
5584
5585 reg_info->num_2ghz_reg_rules = ev->num_2ghz_reg_rules;
5586 reg_info->num_5ghz_reg_rules = ev->num_5ghz_reg_rules;
5587 reg_info->num_6ghz_rules_ap[WMI_REG_INDOOR_AP] =
5588 ev->num_6ghz_reg_rules_ap_lpi;
5589 reg_info->num_6ghz_rules_ap[WMI_REG_STANDARD_POWER_AP] =
5590 ev->num_6ghz_reg_rules_ap_sp;
5591 reg_info->num_6ghz_rules_ap[WMI_REG_VERY_LOW_POWER_AP] =
5592 ev->num_6ghz_reg_rules_ap_vlp;
5593
5594 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) {
5595 reg_info->num_6ghz_rules_client[WMI_REG_INDOOR_AP][i] =
5596 ev->num_6ghz_reg_rules_client_lpi[i];
5597 reg_info->num_6ghz_rules_client[WMI_REG_STANDARD_POWER_AP][i] =
5598 ev->num_6ghz_reg_rules_client_sp[i];
5599 reg_info->num_6ghz_rules_client[WMI_REG_VERY_LOW_POWER_AP][i] =
5600 ev->num_6ghz_reg_rules_client_vlp[i];
5601 }
5602
5603 num_2ghz_reg_rules = reg_info->num_2ghz_reg_rules;
5604 num_5ghz_reg_rules = reg_info->num_5ghz_reg_rules;
5605
5606 total_reg_rules += num_2ghz_reg_rules;
5607 total_reg_rules += num_5ghz_reg_rules;
5608
5609 if ((num_2ghz_reg_rules > MAX_REG_RULES) ||
5610 (num_5ghz_reg_rules > MAX_REG_RULES)) {
5611 ath11k_warn(ab, "Num reg rules for 2.4 GHz/5 GHz exceeds max limit (num_2ghz_reg_rules: %d num_5ghz_reg_rules: %d max_rules: %d)\n",
5612 num_2ghz_reg_rules, num_5ghz_reg_rules, MAX_REG_RULES);
5613 kfree(tb);
5614 return -EINVAL;
5615 }
5616
5617 for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) {
5618 num_6ghz_reg_rules_ap[i] = reg_info->num_6ghz_rules_ap[i];
5619
5620 if (num_6ghz_reg_rules_ap[i] > MAX_6GHZ_REG_RULES) {
5621 ath11k_warn(ab, "Num 6 GHz reg rules for AP mode(%d) exceeds max limit (num_6ghz_reg_rules_ap: %d, max_rules: %d)\n",
5622 i, num_6ghz_reg_rules_ap[i], MAX_6GHZ_REG_RULES);
5623 kfree(tb);
5624 return -EINVAL;
5625 }
5626
5627 total_reg_rules += num_6ghz_reg_rules_ap[i];
5628 }
5629
5630 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) {
5631 num_6ghz_client[WMI_REG_INDOOR_AP][i] =
5632 reg_info->num_6ghz_rules_client[WMI_REG_INDOOR_AP][i];
5633 total_reg_rules += num_6ghz_client[WMI_REG_INDOOR_AP][i];
5634
5635 num_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] =
5636 reg_info->num_6ghz_rules_client[WMI_REG_STANDARD_POWER_AP][i];
5637 total_reg_rules += num_6ghz_client[WMI_REG_STANDARD_POWER_AP][i];
5638
5639 num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] =
5640 reg_info->num_6ghz_rules_client[WMI_REG_VERY_LOW_POWER_AP][i];
5641 total_reg_rules += num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i];
5642
5643 if ((num_6ghz_client[WMI_REG_INDOOR_AP][i] > MAX_6GHZ_REG_RULES) ||
5644 (num_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] >
5645 MAX_6GHZ_REG_RULES) ||
5646 (num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] >
5647 MAX_6GHZ_REG_RULES)) {
5648 ath11k_warn(ab,
5649 "Num 6 GHz client reg rules exceeds max limit, for client(type: %d)\n",
5650 i);
5651 kfree(tb);
5652 return -EINVAL;
5653 }
5654 }
5655
5656 if (!total_reg_rules) {
5657 ath11k_warn(ab, "No reg rules available\n");
5658 kfree(tb);
5659 return -EINVAL;
5660 }
5661
5662 memcpy(reg_info->alpha2, &ev->alpha2, REG_ALPHA2_LEN);
5663
5664 reg_info->dfs_region = ev->dfs_region;
5665 reg_info->phybitmap = ev->phybitmap;
5666 reg_info->num_phy = ev->num_phy;
5667 reg_info->phy_id = ev->phy_id;
5668 reg_info->ctry_code = ev->country_id;
5669 reg_info->reg_dmn_pair = ev->domain_code;
5670
5671 ath11k_dbg(ab, ATH11K_DBG_WMI,
5672 "status_code %s",
5673 ath11k_cc_status_to_str(reg_info->status_code));
5674
5675 reg_info->status_code =
5676 ath11k_wmi_cc_setting_code_to_reg(ev->status_code);
5677
5678 reg_info->is_ext_reg_event = true;
5679
5680 reg_info->min_bw_2ghz = ev->min_bw_2ghz;
5681 reg_info->max_bw_2ghz = ev->max_bw_2ghz;
5682 reg_info->min_bw_5ghz = ev->min_bw_5ghz;
5683 reg_info->max_bw_5ghz = ev->max_bw_5ghz;
5684
5685 reg_info->min_bw_6ghz_ap[WMI_REG_INDOOR_AP] =
5686 ev->min_bw_6ghz_ap_lpi;
5687 reg_info->max_bw_6ghz_ap[WMI_REG_INDOOR_AP] =
5688 ev->max_bw_6ghz_ap_lpi;
5689 reg_info->min_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP] =
5690 ev->min_bw_6ghz_ap_sp;
5691 reg_info->max_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP] =
5692 ev->max_bw_6ghz_ap_sp;
5693 reg_info->min_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP] =
5694 ev->min_bw_6ghz_ap_vlp;
5695 reg_info->max_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP] =
5696 ev->max_bw_6ghz_ap_vlp;
5697
5698 ath11k_dbg(ab, ATH11K_DBG_WMI,
5699 "6 GHz AP BW: LPI (%d - %d), SP (%d - %d), VLP (%d - %d)\n",
5700 reg_info->min_bw_6ghz_ap[WMI_REG_INDOOR_AP],
5701 reg_info->max_bw_6ghz_ap[WMI_REG_INDOOR_AP],
5702 reg_info->min_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP],
5703 reg_info->max_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP],
5704 reg_info->min_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP],
5705 reg_info->max_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP]);
5706
5707 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) {
5708 reg_info->min_bw_6ghz_client[WMI_REG_INDOOR_AP][i] =
5709 ev->min_bw_6ghz_client_lpi[i];
5710 reg_info->max_bw_6ghz_client[WMI_REG_INDOOR_AP][i] =
5711 ev->max_bw_6ghz_client_lpi[i];
5712 reg_info->min_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] =
5713 ev->min_bw_6ghz_client_sp[i];
5714 reg_info->max_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] =
5715 ev->max_bw_6ghz_client_sp[i];
5716 reg_info->min_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] =
5717 ev->min_bw_6ghz_client_vlp[i];
5718 reg_info->max_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] =
5719 ev->max_bw_6ghz_client_vlp[i];
5720
5721 ath11k_dbg(ab, ATH11K_DBG_WMI,
5722 "6 GHz %s BW: LPI (%d - %d), SP (%d - %d), VLP (%d - %d)\n",
5723 ath11k_6ghz_client_type_to_str(i),
5724 reg_info->min_bw_6ghz_client[WMI_REG_INDOOR_AP][i],
5725 reg_info->max_bw_6ghz_client[WMI_REG_INDOOR_AP][i],
5726 reg_info->min_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i],
5727 reg_info->max_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i],
5728 reg_info->min_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i],
5729 reg_info->max_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i]);
5730 }
5731
5732 ath11k_dbg(ab, ATH11K_DBG_WMI,
5733 "cc_ext %s dsf %d BW: min_2ghz %d max_2ghz %d min_5ghz %d max_5ghz %d",
5734 reg_info->alpha2, reg_info->dfs_region,
5735 reg_info->min_bw_2ghz, reg_info->max_bw_2ghz,
5736 reg_info->min_bw_5ghz, reg_info->max_bw_5ghz);
5737
5738 ath11k_dbg(ab, ATH11K_DBG_WMI,
5739 "num_2ghz_reg_rules %d num_5ghz_reg_rules %d",
5740 num_2ghz_reg_rules, num_5ghz_reg_rules);
5741
5742 ath11k_dbg(ab, ATH11K_DBG_WMI,
5743 "num_6ghz_reg_rules_ap_lpi: %d num_6ghz_reg_rules_ap_sp: %d num_6ghz_reg_rules_ap_vlp: %d",
5744 num_6ghz_reg_rules_ap[WMI_REG_INDOOR_AP],
5745 num_6ghz_reg_rules_ap[WMI_REG_STANDARD_POWER_AP],
5746 num_6ghz_reg_rules_ap[WMI_REG_VERY_LOW_POWER_AP]);
5747
5748 j = WMI_REG_DEFAULT_CLIENT;
5749 ath11k_dbg(ab, ATH11K_DBG_WMI,
5750 "6 GHz Regular client: num_6ghz_reg_rules_lpi: %d num_6ghz_reg_rules_sp: %d num_6ghz_reg_rules_vlp: %d",
5751 num_6ghz_client[WMI_REG_INDOOR_AP][j],
5752 num_6ghz_client[WMI_REG_STANDARD_POWER_AP][j],
5753 num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][j]);
5754
5755 j = WMI_REG_SUBORDINATE_CLIENT;
5756 ath11k_dbg(ab, ATH11K_DBG_WMI,
5757 "6 GHz Subordinate client: num_6ghz_reg_rules_lpi: %d num_6ghz_reg_rules_sp: %d num_6ghz_reg_rules_vlp: %d",
5758 num_6ghz_client[WMI_REG_INDOOR_AP][j],
5759 num_6ghz_client[WMI_REG_STANDARD_POWER_AP][j],
5760 num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][j]);
5761
5762 ext_wmi_reg_rule =
5763 #if defined(__linux__)
5764 (struct wmi_regulatory_ext_rule *)((u8 *)ev + sizeof(*ev) +
5765 #elif defined(__FreeBSD__)
5766 (const struct wmi_regulatory_ext_rule *)((const u8 *)ev + sizeof(*ev) +
5767 #endif
5768 sizeof(struct wmi_tlv));
5769 if (num_2ghz_reg_rules) {
5770 reg_info->reg_rules_2ghz_ptr =
5771 create_ext_reg_rules_from_wmi(num_2ghz_reg_rules,
5772 ext_wmi_reg_rule);
5773
5774 if (!reg_info->reg_rules_2ghz_ptr) {
5775 kfree(tb);
5776 ath11k_warn(ab, "Unable to Allocate memory for 2 GHz rules\n");
5777 return -ENOMEM;
5778 }
5779
5780 ath11k_print_reg_rule(ab, "2 GHz",
5781 num_2ghz_reg_rules,
5782 reg_info->reg_rules_2ghz_ptr);
5783 }
5784
5785 ext_wmi_reg_rule += num_2ghz_reg_rules;
5786
5787 /* Firmware might include 6 GHz reg rule in 5 GHz rule list
5788 * for few countries along with separate 6 GHz rule.
5789 * Having same 6 GHz reg rule in 5 GHz and 6 GHz rules list
5790 * causes intersect check to be true, and same rules will be
5791 * shown multiple times in iw cmd.
5792 * Hence, avoid parsing 6 GHz rule from 5 GHz reg rule list
5793 */
5794 num_invalid_5ghz_ext_rules =
5795 ath11k_invalid_5ghz_reg_ext_rules_from_wmi(num_5ghz_reg_rules,
5796 ext_wmi_reg_rule);
5797
5798 if (num_invalid_5ghz_ext_rules) {
5799 ath11k_dbg(ab, ATH11K_DBG_WMI,
5800 "CC: %s 5 GHz reg rules number %d from fw, %d number of invalid 5 GHz rules",
5801 reg_info->alpha2, reg_info->num_5ghz_reg_rules,
5802 num_invalid_5ghz_ext_rules);
5803
5804 num_5ghz_reg_rules = num_5ghz_reg_rules - num_invalid_5ghz_ext_rules;
5805 reg_info->num_5ghz_reg_rules = num_5ghz_reg_rules;
5806 }
5807
5808 if (num_5ghz_reg_rules) {
5809 reg_info->reg_rules_5ghz_ptr =
5810 create_ext_reg_rules_from_wmi(num_5ghz_reg_rules,
5811 ext_wmi_reg_rule);
5812
5813 if (!reg_info->reg_rules_5ghz_ptr) {
5814 kfree(tb);
5815 ath11k_warn(ab, "Unable to Allocate memory for 5 GHz rules\n");
5816 return -ENOMEM;
5817 }
5818
5819 ath11k_print_reg_rule(ab, "5 GHz",
5820 num_5ghz_reg_rules,
5821 reg_info->reg_rules_5ghz_ptr);
5822 }
5823
5824 /* We have adjusted the number of 5 GHz reg rules above. But still those
5825 * many rules needs to be adjusted in ext_wmi_reg_rule.
5826 *
5827 * NOTE: num_invalid_5ghz_ext_rules will be 0 for rest other cases.
5828 */
5829 ext_wmi_reg_rule += (num_5ghz_reg_rules + num_invalid_5ghz_ext_rules);
5830
5831 for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) {
5832 reg_info->reg_rules_6ghz_ap_ptr[i] =
5833 create_ext_reg_rules_from_wmi(num_6ghz_reg_rules_ap[i],
5834 ext_wmi_reg_rule);
5835
5836 if (!reg_info->reg_rules_6ghz_ap_ptr[i]) {
5837 kfree(tb);
5838 ath11k_warn(ab, "Unable to Allocate memory for 6 GHz AP rules\n");
5839 return -ENOMEM;
5840 }
5841
5842 ath11k_print_reg_rule(ab, ath11k_6ghz_ap_type_to_str(i),
5843 num_6ghz_reg_rules_ap[i],
5844 reg_info->reg_rules_6ghz_ap_ptr[i]);
5845
5846 ext_wmi_reg_rule += num_6ghz_reg_rules_ap[i];
5847 }
5848
5849 for (j = 0; j < WMI_REG_CURRENT_MAX_AP_TYPE; j++) {
5850 ath11k_dbg(ab, ATH11K_DBG_WMI,
5851 "6 GHz AP type %s", ath11k_6ghz_ap_type_to_str(j));
5852
5853 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) {
5854 reg_info->reg_rules_6ghz_client_ptr[j][i] =
5855 create_ext_reg_rules_from_wmi(num_6ghz_client[j][i],
5856 ext_wmi_reg_rule);
5857
5858 if (!reg_info->reg_rules_6ghz_client_ptr[j][i]) {
5859 kfree(tb);
5860 ath11k_warn(ab, "Unable to Allocate memory for 6 GHz client rules\n");
5861 return -ENOMEM;
5862 }
5863
5864 ath11k_print_reg_rule(ab,
5865 ath11k_6ghz_client_type_to_str(i),
5866 num_6ghz_client[j][i],
5867 reg_info->reg_rules_6ghz_client_ptr[j][i]);
5868
5869 ext_wmi_reg_rule += num_6ghz_client[j][i];
5870 }
5871 }
5872
5873 reg_info->client_type = ev->client_type;
5874 reg_info->rnr_tpe_usable = ev->rnr_tpe_usable;
5875 reg_info->unspecified_ap_usable =
5876 ev->unspecified_ap_usable;
5877 reg_info->domain_code_6ghz_ap[WMI_REG_INDOOR_AP] =
5878 ev->domain_code_6ghz_ap_lpi;
5879 reg_info->domain_code_6ghz_ap[WMI_REG_STANDARD_POWER_AP] =
5880 ev->domain_code_6ghz_ap_sp;
5881 reg_info->domain_code_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP] =
5882 ev->domain_code_6ghz_ap_vlp;
5883
5884 ath11k_dbg(ab, ATH11K_DBG_WMI,
5885 "6 GHz reg info client type %s rnr_tpe_usable %d unspecified_ap_usable %d AP sub domain: lpi %s, sp %s, vlp %s\n",
5886 ath11k_6ghz_client_type_to_str(reg_info->client_type),
5887 reg_info->rnr_tpe_usable,
5888 reg_info->unspecified_ap_usable,
5889 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_ap_lpi),
5890 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_ap_sp),
5891 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_ap_vlp));
5892
5893 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) {
5894 reg_info->domain_code_6ghz_client[WMI_REG_INDOOR_AP][i] =
5895 ev->domain_code_6ghz_client_lpi[i];
5896 reg_info->domain_code_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] =
5897 ev->domain_code_6ghz_client_sp[i];
5898 reg_info->domain_code_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] =
5899 ev->domain_code_6ghz_client_vlp[i];
5900
5901 ath11k_dbg(ab, ATH11K_DBG_WMI,
5902 "6 GHz client type %s client sub domain: lpi %s, sp %s, vlp %s\n",
5903 ath11k_6ghz_client_type_to_str(i),
5904 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_client_lpi[i]),
5905 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_client_sp[i]),
5906 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_client_vlp[i])
5907 );
5908 }
5909
5910 reg_info->domain_code_6ghz_super_id = ev->domain_code_6ghz_super_id;
5911
5912 ath11k_dbg(ab, ATH11K_DBG_WMI,
5913 "6 GHz client_type %s 6 GHz super domain %s",
5914 ath11k_6ghz_client_type_to_str(reg_info->client_type),
5915 ath11k_super_reg_6ghz_to_str(reg_info->domain_code_6ghz_super_id));
5916
5917 ath11k_dbg(ab, ATH11K_DBG_WMI, "processed regulatory ext channel list\n");
5918
5919 kfree(tb);
5920 return 0;
5921 }
5922
ath11k_pull_peer_del_resp_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_peer_delete_resp_event * peer_del_resp)5923 static int ath11k_pull_peer_del_resp_ev(struct ath11k_base *ab, struct sk_buff *skb,
5924 struct wmi_peer_delete_resp_event *peer_del_resp)
5925 {
5926 const void **tb;
5927 const struct wmi_peer_delete_resp_event *ev;
5928 int ret;
5929
5930 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
5931 if (IS_ERR(tb)) {
5932 ret = PTR_ERR(tb);
5933 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5934 return ret;
5935 }
5936
5937 ev = tb[WMI_TAG_PEER_DELETE_RESP_EVENT];
5938 if (!ev) {
5939 ath11k_warn(ab, "failed to fetch peer delete resp ev");
5940 kfree(tb);
5941 return -EPROTO;
5942 }
5943
5944 memset(peer_del_resp, 0, sizeof(*peer_del_resp));
5945
5946 peer_del_resp->vdev_id = ev->vdev_id;
5947 ether_addr_copy(peer_del_resp->peer_macaddr.addr,
5948 ev->peer_macaddr.addr);
5949
5950 kfree(tb);
5951 return 0;
5952 }
5953
ath11k_pull_vdev_del_resp_ev(struct ath11k_base * ab,struct sk_buff * skb,u32 * vdev_id)5954 static int ath11k_pull_vdev_del_resp_ev(struct ath11k_base *ab,
5955 struct sk_buff *skb,
5956 u32 *vdev_id)
5957 {
5958 const void **tb;
5959 const struct wmi_vdev_delete_resp_event *ev;
5960 int ret;
5961
5962 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
5963 if (IS_ERR(tb)) {
5964 ret = PTR_ERR(tb);
5965 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5966 return ret;
5967 }
5968
5969 ev = tb[WMI_TAG_VDEV_DELETE_RESP_EVENT];
5970 if (!ev) {
5971 ath11k_warn(ab, "failed to fetch vdev delete resp ev");
5972 kfree(tb);
5973 return -EPROTO;
5974 }
5975
5976 *vdev_id = ev->vdev_id;
5977
5978 kfree(tb);
5979 return 0;
5980 }
5981
ath11k_pull_bcn_tx_status_ev(struct ath11k_base * ab,void * evt_buf,u32 len,u32 * vdev_id,u32 * tx_status)5982 static int ath11k_pull_bcn_tx_status_ev(struct ath11k_base *ab, void *evt_buf,
5983 u32 len, u32 *vdev_id,
5984 u32 *tx_status)
5985 {
5986 const void **tb;
5987 const struct wmi_bcn_tx_status_event *ev;
5988 int ret;
5989
5990 tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC);
5991 if (IS_ERR(tb)) {
5992 ret = PTR_ERR(tb);
5993 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5994 return ret;
5995 }
5996
5997 ev = tb[WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT];
5998 if (!ev) {
5999 ath11k_warn(ab, "failed to fetch bcn tx status ev");
6000 kfree(tb);
6001 return -EPROTO;
6002 }
6003
6004 *vdev_id = ev->vdev_id;
6005 *tx_status = ev->tx_status;
6006
6007 kfree(tb);
6008 return 0;
6009 }
6010
ath11k_pull_vdev_stopped_param_tlv(struct ath11k_base * ab,struct sk_buff * skb,u32 * vdev_id)6011 static int ath11k_pull_vdev_stopped_param_tlv(struct ath11k_base *ab, struct sk_buff *skb,
6012 u32 *vdev_id)
6013 {
6014 const void **tb;
6015 const struct wmi_vdev_stopped_event *ev;
6016 int ret;
6017
6018 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
6019 if (IS_ERR(tb)) {
6020 ret = PTR_ERR(tb);
6021 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6022 return ret;
6023 }
6024
6025 ev = tb[WMI_TAG_VDEV_STOPPED_EVENT];
6026 if (!ev) {
6027 ath11k_warn(ab, "failed to fetch vdev stop ev");
6028 kfree(tb);
6029 return -EPROTO;
6030 }
6031
6032 *vdev_id = ev->vdev_id;
6033
6034 kfree(tb);
6035 return 0;
6036 }
6037
ath11k_wmi_tlv_mgmt_rx_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)6038 static int ath11k_wmi_tlv_mgmt_rx_parse(struct ath11k_base *ab,
6039 u16 tag, u16 len,
6040 const void *ptr, void *data)
6041 {
6042 struct wmi_tlv_mgmt_rx_parse *parse = data;
6043
6044 switch (tag) {
6045 case WMI_TAG_MGMT_RX_HDR:
6046 parse->fixed = ptr;
6047 break;
6048 case WMI_TAG_ARRAY_BYTE:
6049 if (!parse->frame_buf_done) {
6050 parse->frame_buf = ptr;
6051 parse->frame_buf_done = true;
6052 }
6053 break;
6054 }
6055 return 0;
6056 }
6057
ath11k_pull_mgmt_rx_params_tlv(struct ath11k_base * ab,struct sk_buff * skb,struct mgmt_rx_event_params * hdr)6058 static int ath11k_pull_mgmt_rx_params_tlv(struct ath11k_base *ab,
6059 struct sk_buff *skb,
6060 struct mgmt_rx_event_params *hdr)
6061 {
6062 struct wmi_tlv_mgmt_rx_parse parse = { };
6063 const struct wmi_mgmt_rx_hdr *ev;
6064 const u8 *frame;
6065 int ret;
6066
6067 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
6068 ath11k_wmi_tlv_mgmt_rx_parse,
6069 &parse);
6070 if (ret) {
6071 ath11k_warn(ab, "failed to parse mgmt rx tlv %d\n",
6072 ret);
6073 return ret;
6074 }
6075
6076 ev = parse.fixed;
6077 frame = parse.frame_buf;
6078
6079 if (!ev || !frame) {
6080 ath11k_warn(ab, "failed to fetch mgmt rx hdr");
6081 return -EPROTO;
6082 }
6083
6084 hdr->pdev_id = ev->pdev_id;
6085 hdr->chan_freq = ev->chan_freq;
6086 hdr->channel = ev->channel;
6087 hdr->snr = ev->snr;
6088 hdr->rate = ev->rate;
6089 hdr->phy_mode = ev->phy_mode;
6090 hdr->buf_len = ev->buf_len;
6091 hdr->status = ev->status;
6092 hdr->flags = ev->flags;
6093 hdr->rssi = ev->rssi;
6094 hdr->tsf_delta = ev->tsf_delta;
6095 memcpy(hdr->rssi_ctl, ev->rssi_ctl, sizeof(hdr->rssi_ctl));
6096
6097 if (skb->len < (frame - skb->data) + hdr->buf_len) {
6098 ath11k_warn(ab, "invalid length in mgmt rx hdr ev");
6099 return -EPROTO;
6100 }
6101
6102 /* shift the sk_buff to point to `frame` */
6103 skb_trim(skb, 0);
6104 skb_put(skb, frame - skb->data);
6105 skb_pull(skb, frame - skb->data);
6106 skb_put(skb, hdr->buf_len);
6107
6108 ath11k_ce_byte_swap(skb->data, hdr->buf_len);
6109
6110 return 0;
6111 }
6112
wmi_process_mgmt_tx_comp(struct ath11k * ar,struct wmi_mgmt_tx_compl_event * tx_compl_param)6113 static int wmi_process_mgmt_tx_comp(struct ath11k *ar,
6114 struct wmi_mgmt_tx_compl_event *tx_compl_param)
6115 {
6116 struct sk_buff *msdu;
6117 struct ieee80211_tx_info *info;
6118 struct ath11k_skb_cb *skb_cb;
6119 int num_mgmt;
6120
6121 spin_lock_bh(&ar->txmgmt_idr_lock);
6122 msdu = idr_find(&ar->txmgmt_idr, tx_compl_param->desc_id);
6123
6124 if (!msdu) {
6125 ath11k_warn(ar->ab, "received mgmt tx compl for invalid msdu_id: %d\n",
6126 tx_compl_param->desc_id);
6127 spin_unlock_bh(&ar->txmgmt_idr_lock);
6128 return -ENOENT;
6129 }
6130
6131 idr_remove(&ar->txmgmt_idr, tx_compl_param->desc_id);
6132 spin_unlock_bh(&ar->txmgmt_idr_lock);
6133
6134 skb_cb = ATH11K_SKB_CB(msdu);
6135 dma_unmap_single(ar->ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE);
6136
6137 info = IEEE80211_SKB_CB(msdu);
6138 if ((!(info->flags & IEEE80211_TX_CTL_NO_ACK)) &&
6139 !tx_compl_param->status) {
6140 info->flags |= IEEE80211_TX_STAT_ACK;
6141 if (test_bit(WMI_TLV_SERVICE_TX_DATA_MGMT_ACK_RSSI,
6142 ar->ab->wmi_ab.svc_map))
6143 info->status.ack_signal = tx_compl_param->ack_rssi;
6144 }
6145
6146 ieee80211_tx_status_irqsafe(ar->hw, msdu);
6147
6148 num_mgmt = atomic_dec_if_positive(&ar->num_pending_mgmt_tx);
6149
6150 /* WARN when we received this event without doing any mgmt tx */
6151 if (num_mgmt < 0)
6152 WARN_ON_ONCE(1);
6153
6154 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
6155 "mgmt tx comp pending %d desc id %d\n",
6156 num_mgmt, tx_compl_param->desc_id);
6157
6158 if (!num_mgmt)
6159 wake_up(&ar->txmgmt_empty_waitq);
6160
6161 return 0;
6162 }
6163
ath11k_pull_mgmt_tx_compl_param_tlv(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_mgmt_tx_compl_event * param)6164 static int ath11k_pull_mgmt_tx_compl_param_tlv(struct ath11k_base *ab,
6165 struct sk_buff *skb,
6166 struct wmi_mgmt_tx_compl_event *param)
6167 {
6168 const void **tb;
6169 const struct wmi_mgmt_tx_compl_event *ev;
6170 int ret;
6171
6172 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
6173 if (IS_ERR(tb)) {
6174 ret = PTR_ERR(tb);
6175 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6176 return ret;
6177 }
6178
6179 ev = tb[WMI_TAG_MGMT_TX_COMPL_EVENT];
6180 if (!ev) {
6181 ath11k_warn(ab, "failed to fetch mgmt tx compl ev");
6182 kfree(tb);
6183 return -EPROTO;
6184 }
6185
6186 param->pdev_id = ev->pdev_id;
6187 param->desc_id = ev->desc_id;
6188 param->status = ev->status;
6189 param->ack_rssi = ev->ack_rssi;
6190
6191 kfree(tb);
6192 return 0;
6193 }
6194
ath11k_wmi_event_scan_started(struct ath11k * ar)6195 static void ath11k_wmi_event_scan_started(struct ath11k *ar)
6196 {
6197 lockdep_assert_held(&ar->data_lock);
6198
6199 switch (ar->scan.state) {
6200 case ATH11K_SCAN_IDLE:
6201 case ATH11K_SCAN_RUNNING:
6202 case ATH11K_SCAN_ABORTING:
6203 ath11k_warn(ar->ab, "received scan started event in an invalid scan state: %s (%d)\n",
6204 ath11k_scan_state_str(ar->scan.state),
6205 ar->scan.state);
6206 break;
6207 case ATH11K_SCAN_STARTING:
6208 ar->scan.state = ATH11K_SCAN_RUNNING;
6209 if (ar->scan.is_roc)
6210 ieee80211_ready_on_channel(ar->hw);
6211 complete(&ar->scan.started);
6212 break;
6213 }
6214 }
6215
ath11k_wmi_event_scan_start_failed(struct ath11k * ar)6216 static void ath11k_wmi_event_scan_start_failed(struct ath11k *ar)
6217 {
6218 lockdep_assert_held(&ar->data_lock);
6219
6220 switch (ar->scan.state) {
6221 case ATH11K_SCAN_IDLE:
6222 case ATH11K_SCAN_RUNNING:
6223 case ATH11K_SCAN_ABORTING:
6224 ath11k_warn(ar->ab, "received scan start failed event in an invalid scan state: %s (%d)\n",
6225 ath11k_scan_state_str(ar->scan.state),
6226 ar->scan.state);
6227 break;
6228 case ATH11K_SCAN_STARTING:
6229 complete(&ar->scan.started);
6230 __ath11k_mac_scan_finish(ar);
6231 break;
6232 }
6233 }
6234
ath11k_wmi_event_scan_completed(struct ath11k * ar)6235 static void ath11k_wmi_event_scan_completed(struct ath11k *ar)
6236 {
6237 lockdep_assert_held(&ar->data_lock);
6238
6239 switch (ar->scan.state) {
6240 case ATH11K_SCAN_IDLE:
6241 case ATH11K_SCAN_STARTING:
6242 /* One suspected reason scan can be completed while starting is
6243 * if firmware fails to deliver all scan events to the host,
6244 * e.g. when transport pipe is full. This has been observed
6245 * with spectral scan phyerr events starving wmi transport
6246 * pipe. In such case the "scan completed" event should be (and
6247 * is) ignored by the host as it may be just firmware's scan
6248 * state machine recovering.
6249 */
6250 ath11k_warn(ar->ab, "received scan completed event in an invalid scan state: %s (%d)\n",
6251 ath11k_scan_state_str(ar->scan.state),
6252 ar->scan.state);
6253 break;
6254 case ATH11K_SCAN_RUNNING:
6255 case ATH11K_SCAN_ABORTING:
6256 __ath11k_mac_scan_finish(ar);
6257 break;
6258 }
6259 }
6260
ath11k_wmi_event_scan_bss_chan(struct ath11k * ar)6261 static void ath11k_wmi_event_scan_bss_chan(struct ath11k *ar)
6262 {
6263 lockdep_assert_held(&ar->data_lock);
6264
6265 switch (ar->scan.state) {
6266 case ATH11K_SCAN_IDLE:
6267 case ATH11K_SCAN_STARTING:
6268 ath11k_warn(ar->ab, "received scan bss chan event in an invalid scan state: %s (%d)\n",
6269 ath11k_scan_state_str(ar->scan.state),
6270 ar->scan.state);
6271 break;
6272 case ATH11K_SCAN_RUNNING:
6273 case ATH11K_SCAN_ABORTING:
6274 ar->scan_channel = NULL;
6275 break;
6276 }
6277 }
6278
ath11k_wmi_event_scan_foreign_chan(struct ath11k * ar,u32 freq)6279 static void ath11k_wmi_event_scan_foreign_chan(struct ath11k *ar, u32 freq)
6280 {
6281 lockdep_assert_held(&ar->data_lock);
6282
6283 switch (ar->scan.state) {
6284 case ATH11K_SCAN_IDLE:
6285 case ATH11K_SCAN_STARTING:
6286 ath11k_warn(ar->ab, "received scan foreign chan event in an invalid scan state: %s (%d)\n",
6287 ath11k_scan_state_str(ar->scan.state),
6288 ar->scan.state);
6289 break;
6290 case ATH11K_SCAN_RUNNING:
6291 case ATH11K_SCAN_ABORTING:
6292 ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq);
6293 if (ar->scan.is_roc && ar->scan.roc_freq == freq)
6294 complete(&ar->scan.on_channel);
6295 break;
6296 }
6297 }
6298
6299 static const char *
ath11k_wmi_event_scan_type_str(enum wmi_scan_event_type type,enum wmi_scan_completion_reason reason)6300 ath11k_wmi_event_scan_type_str(enum wmi_scan_event_type type,
6301 enum wmi_scan_completion_reason reason)
6302 {
6303 switch (type) {
6304 case WMI_SCAN_EVENT_STARTED:
6305 return "started";
6306 case WMI_SCAN_EVENT_COMPLETED:
6307 switch (reason) {
6308 case WMI_SCAN_REASON_COMPLETED:
6309 return "completed";
6310 case WMI_SCAN_REASON_CANCELLED:
6311 return "completed [cancelled]";
6312 case WMI_SCAN_REASON_PREEMPTED:
6313 return "completed [preempted]";
6314 case WMI_SCAN_REASON_TIMEDOUT:
6315 return "completed [timedout]";
6316 case WMI_SCAN_REASON_INTERNAL_FAILURE:
6317 return "completed [internal err]";
6318 case WMI_SCAN_REASON_MAX:
6319 break;
6320 }
6321 return "completed [unknown]";
6322 case WMI_SCAN_EVENT_BSS_CHANNEL:
6323 return "bss channel";
6324 case WMI_SCAN_EVENT_FOREIGN_CHAN:
6325 return "foreign channel";
6326 case WMI_SCAN_EVENT_DEQUEUED:
6327 return "dequeued";
6328 case WMI_SCAN_EVENT_PREEMPTED:
6329 return "preempted";
6330 case WMI_SCAN_EVENT_START_FAILED:
6331 return "start failed";
6332 case WMI_SCAN_EVENT_RESTARTED:
6333 return "restarted";
6334 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT:
6335 return "foreign channel exit";
6336 default:
6337 return "unknown";
6338 }
6339 }
6340
ath11k_pull_scan_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_scan_event * scan_evt_param)6341 static int ath11k_pull_scan_ev(struct ath11k_base *ab, struct sk_buff *skb,
6342 struct wmi_scan_event *scan_evt_param)
6343 {
6344 const void **tb;
6345 const struct wmi_scan_event *ev;
6346 int ret;
6347
6348 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
6349 if (IS_ERR(tb)) {
6350 ret = PTR_ERR(tb);
6351 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6352 return ret;
6353 }
6354
6355 ev = tb[WMI_TAG_SCAN_EVENT];
6356 if (!ev) {
6357 ath11k_warn(ab, "failed to fetch scan ev");
6358 kfree(tb);
6359 return -EPROTO;
6360 }
6361
6362 scan_evt_param->event_type = ev->event_type;
6363 scan_evt_param->reason = ev->reason;
6364 scan_evt_param->channel_freq = ev->channel_freq;
6365 scan_evt_param->scan_req_id = ev->scan_req_id;
6366 scan_evt_param->scan_id = ev->scan_id;
6367 scan_evt_param->vdev_id = ev->vdev_id;
6368 scan_evt_param->tsf_timestamp = ev->tsf_timestamp;
6369
6370 kfree(tb);
6371 return 0;
6372 }
6373
ath11k_pull_peer_sta_kickout_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_peer_sta_kickout_arg * arg)6374 static int ath11k_pull_peer_sta_kickout_ev(struct ath11k_base *ab, struct sk_buff *skb,
6375 struct wmi_peer_sta_kickout_arg *arg)
6376 {
6377 const void **tb;
6378 const struct wmi_peer_sta_kickout_event *ev;
6379 int ret;
6380
6381 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
6382 if (IS_ERR(tb)) {
6383 ret = PTR_ERR(tb);
6384 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6385 return ret;
6386 }
6387
6388 ev = tb[WMI_TAG_PEER_STA_KICKOUT_EVENT];
6389 if (!ev) {
6390 ath11k_warn(ab, "failed to fetch peer sta kickout ev");
6391 kfree(tb);
6392 return -EPROTO;
6393 }
6394
6395 arg->mac_addr = ev->peer_macaddr.addr;
6396
6397 kfree(tb);
6398 return 0;
6399 }
6400
ath11k_pull_roam_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_roam_event * roam_ev)6401 static int ath11k_pull_roam_ev(struct ath11k_base *ab, struct sk_buff *skb,
6402 struct wmi_roam_event *roam_ev)
6403 {
6404 const void **tb;
6405 const struct wmi_roam_event *ev;
6406 int ret;
6407
6408 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
6409 if (IS_ERR(tb)) {
6410 ret = PTR_ERR(tb);
6411 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6412 return ret;
6413 }
6414
6415 ev = tb[WMI_TAG_ROAM_EVENT];
6416 if (!ev) {
6417 ath11k_warn(ab, "failed to fetch roam ev");
6418 kfree(tb);
6419 return -EPROTO;
6420 }
6421
6422 roam_ev->vdev_id = ev->vdev_id;
6423 roam_ev->reason = ev->reason;
6424 roam_ev->rssi = ev->rssi;
6425
6426 kfree(tb);
6427 return 0;
6428 }
6429
freq_to_idx(struct ath11k * ar,int freq)6430 static int freq_to_idx(struct ath11k *ar, int freq)
6431 {
6432 struct ieee80211_supported_band *sband;
6433 int band, ch, idx = 0;
6434
6435 for (band = NL80211_BAND_2GHZ; band < NUM_NL80211_BANDS; band++) {
6436 sband = ar->hw->wiphy->bands[band];
6437 if (!sband)
6438 continue;
6439
6440 for (ch = 0; ch < sband->n_channels; ch++, idx++)
6441 if (sband->channels[ch].center_freq == freq)
6442 goto exit;
6443 }
6444
6445 exit:
6446 return idx;
6447 }
6448
ath11k_pull_chan_info_ev(struct ath11k_base * ab,u8 * evt_buf,u32 len,struct wmi_chan_info_event * ch_info_ev)6449 static int ath11k_pull_chan_info_ev(struct ath11k_base *ab, u8 *evt_buf,
6450 u32 len, struct wmi_chan_info_event *ch_info_ev)
6451 {
6452 const void **tb;
6453 const struct wmi_chan_info_event *ev;
6454 int ret;
6455
6456 tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC);
6457 if (IS_ERR(tb)) {
6458 ret = PTR_ERR(tb);
6459 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6460 return ret;
6461 }
6462
6463 ev = tb[WMI_TAG_CHAN_INFO_EVENT];
6464 if (!ev) {
6465 ath11k_warn(ab, "failed to fetch chan info ev");
6466 kfree(tb);
6467 return -EPROTO;
6468 }
6469
6470 ch_info_ev->err_code = ev->err_code;
6471 ch_info_ev->freq = ev->freq;
6472 ch_info_ev->cmd_flags = ev->cmd_flags;
6473 ch_info_ev->noise_floor = ev->noise_floor;
6474 ch_info_ev->rx_clear_count = ev->rx_clear_count;
6475 ch_info_ev->cycle_count = ev->cycle_count;
6476 ch_info_ev->chan_tx_pwr_range = ev->chan_tx_pwr_range;
6477 ch_info_ev->chan_tx_pwr_tp = ev->chan_tx_pwr_tp;
6478 ch_info_ev->rx_frame_count = ev->rx_frame_count;
6479 ch_info_ev->tx_frame_cnt = ev->tx_frame_cnt;
6480 ch_info_ev->mac_clk_mhz = ev->mac_clk_mhz;
6481 ch_info_ev->vdev_id = ev->vdev_id;
6482
6483 kfree(tb);
6484 return 0;
6485 }
6486
6487 static int
ath11k_pull_pdev_bss_chan_info_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_pdev_bss_chan_info_event * bss_ch_info_ev)6488 ath11k_pull_pdev_bss_chan_info_ev(struct ath11k_base *ab, struct sk_buff *skb,
6489 struct wmi_pdev_bss_chan_info_event *bss_ch_info_ev)
6490 {
6491 const void **tb;
6492 const struct wmi_pdev_bss_chan_info_event *ev;
6493 int ret;
6494
6495 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
6496 if (IS_ERR(tb)) {
6497 ret = PTR_ERR(tb);
6498 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6499 return ret;
6500 }
6501
6502 ev = tb[WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT];
6503 if (!ev) {
6504 ath11k_warn(ab, "failed to fetch pdev bss chan info ev");
6505 kfree(tb);
6506 return -EPROTO;
6507 }
6508
6509 bss_ch_info_ev->pdev_id = ev->pdev_id;
6510 bss_ch_info_ev->freq = ev->freq;
6511 bss_ch_info_ev->noise_floor = ev->noise_floor;
6512 bss_ch_info_ev->rx_clear_count_low = ev->rx_clear_count_low;
6513 bss_ch_info_ev->rx_clear_count_high = ev->rx_clear_count_high;
6514 bss_ch_info_ev->cycle_count_low = ev->cycle_count_low;
6515 bss_ch_info_ev->cycle_count_high = ev->cycle_count_high;
6516 bss_ch_info_ev->tx_cycle_count_low = ev->tx_cycle_count_low;
6517 bss_ch_info_ev->tx_cycle_count_high = ev->tx_cycle_count_high;
6518 bss_ch_info_ev->rx_cycle_count_low = ev->rx_cycle_count_low;
6519 bss_ch_info_ev->rx_cycle_count_high = ev->rx_cycle_count_high;
6520 bss_ch_info_ev->rx_bss_cycle_count_low = ev->rx_bss_cycle_count_low;
6521 bss_ch_info_ev->rx_bss_cycle_count_high = ev->rx_bss_cycle_count_high;
6522
6523 kfree(tb);
6524 return 0;
6525 }
6526
6527 static int
ath11k_pull_vdev_install_key_compl_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_vdev_install_key_complete_arg * arg)6528 ath11k_pull_vdev_install_key_compl_ev(struct ath11k_base *ab, struct sk_buff *skb,
6529 struct wmi_vdev_install_key_complete_arg *arg)
6530 {
6531 const void **tb;
6532 const struct wmi_vdev_install_key_compl_event *ev;
6533 int ret;
6534
6535 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
6536 if (IS_ERR(tb)) {
6537 ret = PTR_ERR(tb);
6538 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6539 return ret;
6540 }
6541
6542 ev = tb[WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT];
6543 if (!ev) {
6544 ath11k_warn(ab, "failed to fetch vdev install key compl ev");
6545 kfree(tb);
6546 return -EPROTO;
6547 }
6548
6549 arg->vdev_id = ev->vdev_id;
6550 arg->macaddr = ev->peer_macaddr.addr;
6551 arg->key_idx = ev->key_idx;
6552 arg->key_flags = ev->key_flags;
6553 arg->status = ev->status;
6554
6555 kfree(tb);
6556 return 0;
6557 }
6558
ath11k_pull_peer_assoc_conf_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_peer_assoc_conf_arg * peer_assoc_conf)6559 static int ath11k_pull_peer_assoc_conf_ev(struct ath11k_base *ab, struct sk_buff *skb,
6560 struct wmi_peer_assoc_conf_arg *peer_assoc_conf)
6561 {
6562 const void **tb;
6563 const struct wmi_peer_assoc_conf_event *ev;
6564 int ret;
6565
6566 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
6567 if (IS_ERR(tb)) {
6568 ret = PTR_ERR(tb);
6569 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6570 return ret;
6571 }
6572
6573 ev = tb[WMI_TAG_PEER_ASSOC_CONF_EVENT];
6574 if (!ev) {
6575 ath11k_warn(ab, "failed to fetch peer assoc conf ev");
6576 kfree(tb);
6577 return -EPROTO;
6578 }
6579
6580 peer_assoc_conf->vdev_id = ev->vdev_id;
6581 peer_assoc_conf->macaddr = ev->peer_macaddr.addr;
6582
6583 kfree(tb);
6584 return 0;
6585 }
6586
ath11k_wmi_pull_pdev_stats_base(const struct wmi_pdev_stats_base * src,struct ath11k_fw_stats_pdev * dst)6587 static void ath11k_wmi_pull_pdev_stats_base(const struct wmi_pdev_stats_base *src,
6588 struct ath11k_fw_stats_pdev *dst)
6589 {
6590 dst->ch_noise_floor = src->chan_nf;
6591 dst->tx_frame_count = src->tx_frame_count;
6592 dst->rx_frame_count = src->rx_frame_count;
6593 dst->rx_clear_count = src->rx_clear_count;
6594 dst->cycle_count = src->cycle_count;
6595 dst->phy_err_count = src->phy_err_count;
6596 dst->chan_tx_power = src->chan_tx_pwr;
6597 }
6598
6599 static void
ath11k_wmi_pull_pdev_stats_tx(const struct wmi_pdev_stats_tx * src,struct ath11k_fw_stats_pdev * dst)6600 ath11k_wmi_pull_pdev_stats_tx(const struct wmi_pdev_stats_tx *src,
6601 struct ath11k_fw_stats_pdev *dst)
6602 {
6603 dst->comp_queued = src->comp_queued;
6604 dst->comp_delivered = src->comp_delivered;
6605 dst->msdu_enqued = src->msdu_enqued;
6606 dst->mpdu_enqued = src->mpdu_enqued;
6607 dst->wmm_drop = src->wmm_drop;
6608 dst->local_enqued = src->local_enqued;
6609 dst->local_freed = src->local_freed;
6610 dst->hw_queued = src->hw_queued;
6611 dst->hw_reaped = src->hw_reaped;
6612 dst->underrun = src->underrun;
6613 dst->hw_paused = src->hw_paused;
6614 dst->tx_abort = src->tx_abort;
6615 dst->mpdus_requeued = src->mpdus_requeued;
6616 dst->tx_ko = src->tx_ko;
6617 dst->tx_xretry = src->tx_xretry;
6618 dst->data_rc = src->data_rc;
6619 dst->self_triggers = src->self_triggers;
6620 dst->sw_retry_failure = src->sw_retry_failure;
6621 dst->illgl_rate_phy_err = src->illgl_rate_phy_err;
6622 dst->pdev_cont_xretry = src->pdev_cont_xretry;
6623 dst->pdev_tx_timeout = src->pdev_tx_timeout;
6624 dst->pdev_resets = src->pdev_resets;
6625 dst->stateless_tid_alloc_failure = src->stateless_tid_alloc_failure;
6626 dst->phy_underrun = src->phy_underrun;
6627 dst->txop_ovf = src->txop_ovf;
6628 dst->seq_posted = src->seq_posted;
6629 dst->seq_failed_queueing = src->seq_failed_queueing;
6630 dst->seq_completed = src->seq_completed;
6631 dst->seq_restarted = src->seq_restarted;
6632 dst->mu_seq_posted = src->mu_seq_posted;
6633 dst->mpdus_sw_flush = src->mpdus_sw_flush;
6634 dst->mpdus_hw_filter = src->mpdus_hw_filter;
6635 dst->mpdus_truncated = src->mpdus_truncated;
6636 dst->mpdus_ack_failed = src->mpdus_ack_failed;
6637 dst->mpdus_expired = src->mpdus_expired;
6638 }
6639
ath11k_wmi_pull_pdev_stats_rx(const struct wmi_pdev_stats_rx * src,struct ath11k_fw_stats_pdev * dst)6640 static void ath11k_wmi_pull_pdev_stats_rx(const struct wmi_pdev_stats_rx *src,
6641 struct ath11k_fw_stats_pdev *dst)
6642 {
6643 dst->mid_ppdu_route_change = src->mid_ppdu_route_change;
6644 dst->status_rcvd = src->status_rcvd;
6645 dst->r0_frags = src->r0_frags;
6646 dst->r1_frags = src->r1_frags;
6647 dst->r2_frags = src->r2_frags;
6648 dst->r3_frags = src->r3_frags;
6649 dst->htt_msdus = src->htt_msdus;
6650 dst->htt_mpdus = src->htt_mpdus;
6651 dst->loc_msdus = src->loc_msdus;
6652 dst->loc_mpdus = src->loc_mpdus;
6653 dst->oversize_amsdu = src->oversize_amsdu;
6654 dst->phy_errs = src->phy_errs;
6655 dst->phy_err_drop = src->phy_err_drop;
6656 dst->mpdu_errs = src->mpdu_errs;
6657 dst->rx_ovfl_errs = src->rx_ovfl_errs;
6658 }
6659
6660 static void
ath11k_wmi_pull_vdev_stats(const struct wmi_vdev_stats * src,struct ath11k_fw_stats_vdev * dst)6661 ath11k_wmi_pull_vdev_stats(const struct wmi_vdev_stats *src,
6662 struct ath11k_fw_stats_vdev *dst)
6663 {
6664 int i;
6665
6666 dst->vdev_id = src->vdev_id;
6667 dst->beacon_snr = src->beacon_snr;
6668 dst->data_snr = src->data_snr;
6669 dst->num_rx_frames = src->num_rx_frames;
6670 dst->num_rts_fail = src->num_rts_fail;
6671 dst->num_rts_success = src->num_rts_success;
6672 dst->num_rx_err = src->num_rx_err;
6673 dst->num_rx_discard = src->num_rx_discard;
6674 dst->num_tx_not_acked = src->num_tx_not_acked;
6675
6676 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames); i++)
6677 dst->num_tx_frames[i] = src->num_tx_frames[i];
6678
6679 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_retries); i++)
6680 dst->num_tx_frames_retries[i] = src->num_tx_frames_retries[i];
6681
6682 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_failures); i++)
6683 dst->num_tx_frames_failures[i] = src->num_tx_frames_failures[i];
6684
6685 for (i = 0; i < ARRAY_SIZE(src->tx_rate_history); i++)
6686 dst->tx_rate_history[i] = src->tx_rate_history[i];
6687
6688 for (i = 0; i < ARRAY_SIZE(src->beacon_rssi_history); i++)
6689 dst->beacon_rssi_history[i] = src->beacon_rssi_history[i];
6690 }
6691
6692 static void
ath11k_wmi_pull_bcn_stats(const struct wmi_bcn_stats * src,struct ath11k_fw_stats_bcn * dst)6693 ath11k_wmi_pull_bcn_stats(const struct wmi_bcn_stats *src,
6694 struct ath11k_fw_stats_bcn *dst)
6695 {
6696 dst->vdev_id = src->vdev_id;
6697 dst->tx_bcn_succ_cnt = src->tx_bcn_succ_cnt;
6698 dst->tx_bcn_outage_cnt = src->tx_bcn_outage_cnt;
6699 }
6700
ath11k_wmi_tlv_rssi_chain_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)6701 static int ath11k_wmi_tlv_rssi_chain_parse(struct ath11k_base *ab,
6702 u16 tag, u16 len,
6703 const void *ptr, void *data)
6704 {
6705 struct wmi_tlv_fw_stats_parse *parse = data;
6706 const struct wmi_stats_event *ev = parse->ev;
6707 struct ath11k_fw_stats *stats = parse->stats;
6708 struct ath11k *ar;
6709 struct ath11k_vif *arvif;
6710 struct ieee80211_sta *sta;
6711 struct ath11k_sta *arsta;
6712 const struct wmi_rssi_stats *stats_rssi = (const struct wmi_rssi_stats *)ptr;
6713 int j, ret = 0;
6714
6715 if (tag != WMI_TAG_RSSI_STATS)
6716 return -EPROTO;
6717
6718 rcu_read_lock();
6719
6720 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id);
6721 stats->stats_id = WMI_REQUEST_RSSI_PER_CHAIN_STAT;
6722
6723 ath11k_dbg(ab, ATH11K_DBG_WMI,
6724 "stats vdev id %d mac %pM\n",
6725 stats_rssi->vdev_id, stats_rssi->peer_macaddr.addr);
6726
6727 arvif = ath11k_mac_get_arvif(ar, stats_rssi->vdev_id);
6728 if (!arvif) {
6729 ath11k_warn(ab, "not found vif for vdev id %d\n",
6730 stats_rssi->vdev_id);
6731 ret = -EPROTO;
6732 goto exit;
6733 }
6734
6735 ath11k_dbg(ab, ATH11K_DBG_WMI,
6736 "stats bssid %pM vif %p\n",
6737 arvif->bssid, arvif->vif);
6738
6739 sta = ieee80211_find_sta_by_ifaddr(ar->hw,
6740 arvif->bssid,
6741 NULL);
6742 if (!sta) {
6743 ath11k_dbg(ab, ATH11K_DBG_WMI,
6744 "not found station of bssid %pM for rssi chain\n",
6745 arvif->bssid);
6746 goto exit;
6747 }
6748
6749 arsta = (struct ath11k_sta *)sta->drv_priv;
6750
6751 BUILD_BUG_ON(ARRAY_SIZE(arsta->chain_signal) >
6752 ARRAY_SIZE(stats_rssi->rssi_avg_beacon));
6753
6754 for (j = 0; j < ARRAY_SIZE(arsta->chain_signal); j++) {
6755 arsta->chain_signal[j] = stats_rssi->rssi_avg_beacon[j];
6756 ath11k_dbg(ab, ATH11K_DBG_WMI,
6757 "stats beacon rssi[%d] %d data rssi[%d] %d\n",
6758 j,
6759 stats_rssi->rssi_avg_beacon[j],
6760 j,
6761 stats_rssi->rssi_avg_data[j]);
6762 }
6763
6764 exit:
6765 rcu_read_unlock();
6766 return ret;
6767 }
6768
ath11k_wmi_tlv_fw_stats_data_parse(struct ath11k_base * ab,struct wmi_tlv_fw_stats_parse * parse,const void * ptr,u16 len)6769 static int ath11k_wmi_tlv_fw_stats_data_parse(struct ath11k_base *ab,
6770 struct wmi_tlv_fw_stats_parse *parse,
6771 const void *ptr,
6772 u16 len)
6773 {
6774 struct ath11k_fw_stats *stats = parse->stats;
6775 const struct wmi_stats_event *ev = parse->ev;
6776 struct ath11k *ar;
6777 struct ath11k_vif *arvif;
6778 struct ieee80211_sta *sta;
6779 struct ath11k_sta *arsta;
6780 int i, ret = 0;
6781 #if defined(__linux__)
6782 const void *data = ptr;
6783 #elif defined(__FreeBSD__)
6784 const u8 *data = ptr;
6785 #endif
6786
6787 if (!ev) {
6788 ath11k_warn(ab, "failed to fetch update stats ev");
6789 return -EPROTO;
6790 }
6791
6792 stats->stats_id = 0;
6793
6794 rcu_read_lock();
6795
6796 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id);
6797
6798 for (i = 0; i < ev->num_pdev_stats; i++) {
6799 const struct wmi_pdev_stats *src;
6800 struct ath11k_fw_stats_pdev *dst;
6801
6802 #if defined(__linux__)
6803 src = data;
6804 #elif defined(__FreeBSD__)
6805 src = (const void *)data;
6806 #endif
6807 if (len < sizeof(*src)) {
6808 ret = -EPROTO;
6809 goto exit;
6810 }
6811
6812 stats->stats_id = WMI_REQUEST_PDEV_STAT;
6813
6814 data += sizeof(*src);
6815 len -= sizeof(*src);
6816
6817 dst = kzalloc(sizeof(*dst), GFP_ATOMIC);
6818 if (!dst)
6819 continue;
6820
6821 ath11k_wmi_pull_pdev_stats_base(&src->base, dst);
6822 ath11k_wmi_pull_pdev_stats_tx(&src->tx, dst);
6823 ath11k_wmi_pull_pdev_stats_rx(&src->rx, dst);
6824 list_add_tail(&dst->list, &stats->pdevs);
6825 }
6826
6827 for (i = 0; i < ev->num_vdev_stats; i++) {
6828 const struct wmi_vdev_stats *src;
6829 struct ath11k_fw_stats_vdev *dst;
6830
6831 #if defined(__linux__)
6832 src = data;
6833 #elif defined(__FreeBSD__)
6834 src = (const void *)data;
6835 #endif
6836 if (len < sizeof(*src)) {
6837 ret = -EPROTO;
6838 goto exit;
6839 }
6840
6841 stats->stats_id = WMI_REQUEST_VDEV_STAT;
6842
6843 arvif = ath11k_mac_get_arvif(ar, src->vdev_id);
6844 if (arvif) {
6845 sta = ieee80211_find_sta_by_ifaddr(ar->hw,
6846 arvif->bssid,
6847 NULL);
6848 if (sta) {
6849 arsta = (struct ath11k_sta *)sta->drv_priv;
6850 arsta->rssi_beacon = src->beacon_snr;
6851 ath11k_dbg(ab, ATH11K_DBG_WMI,
6852 "stats vdev id %d snr %d\n",
6853 src->vdev_id, src->beacon_snr);
6854 } else {
6855 ath11k_dbg(ab, ATH11K_DBG_WMI,
6856 "not found station of bssid %pM for vdev stat\n",
6857 arvif->bssid);
6858 }
6859 }
6860
6861 data += sizeof(*src);
6862 len -= sizeof(*src);
6863
6864 dst = kzalloc(sizeof(*dst), GFP_ATOMIC);
6865 if (!dst)
6866 continue;
6867
6868 ath11k_wmi_pull_vdev_stats(src, dst);
6869 list_add_tail(&dst->list, &stats->vdevs);
6870 }
6871
6872 for (i = 0; i < ev->num_bcn_stats; i++) {
6873 const struct wmi_bcn_stats *src;
6874 struct ath11k_fw_stats_bcn *dst;
6875
6876 #if defined(__linux__)
6877 src = data;
6878 #elif defined(__FreeBSD__)
6879 src = (const void *)data;
6880 #endif
6881 if (len < sizeof(*src)) {
6882 ret = -EPROTO;
6883 goto exit;
6884 }
6885
6886 stats->stats_id = WMI_REQUEST_BCN_STAT;
6887
6888 data += sizeof(*src);
6889 len -= sizeof(*src);
6890
6891 dst = kzalloc(sizeof(*dst), GFP_ATOMIC);
6892 if (!dst)
6893 continue;
6894
6895 ath11k_wmi_pull_bcn_stats(src, dst);
6896 list_add_tail(&dst->list, &stats->bcn);
6897 }
6898
6899 exit:
6900 rcu_read_unlock();
6901 return ret;
6902 }
6903
ath11k_wmi_tlv_fw_stats_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)6904 static int ath11k_wmi_tlv_fw_stats_parse(struct ath11k_base *ab,
6905 u16 tag, u16 len,
6906 const void *ptr, void *data)
6907 {
6908 struct wmi_tlv_fw_stats_parse *parse = data;
6909 int ret = 0;
6910
6911 switch (tag) {
6912 case WMI_TAG_STATS_EVENT:
6913 #if defined(__linux__)
6914 parse->ev = (struct wmi_stats_event *)ptr;
6915 #elif defined(__FreeBSD__)
6916 parse->ev = (const struct wmi_stats_event *)ptr;
6917 #endif
6918 parse->stats->pdev_id = parse->ev->pdev_id;
6919 break;
6920 case WMI_TAG_ARRAY_BYTE:
6921 ret = ath11k_wmi_tlv_fw_stats_data_parse(ab, parse, ptr, len);
6922 break;
6923 case WMI_TAG_PER_CHAIN_RSSI_STATS:
6924 #if defined(__linux__)
6925 parse->rssi = (struct wmi_per_chain_rssi_stats *)ptr;
6926 #elif defined(__FreeBSD__)
6927 parse->rssi = (const struct wmi_per_chain_rssi_stats *)ptr;
6928 #endif
6929
6930 if (parse->ev->stats_id & WMI_REQUEST_RSSI_PER_CHAIN_STAT)
6931 parse->rssi_num = parse->rssi->num_per_chain_rssi_stats;
6932
6933 ath11k_dbg(ab, ATH11K_DBG_WMI,
6934 "stats id 0x%x num chain %d\n",
6935 parse->ev->stats_id,
6936 parse->rssi_num);
6937 break;
6938 case WMI_TAG_ARRAY_STRUCT:
6939 if (parse->rssi_num && !parse->chain_rssi_done) {
6940 ret = ath11k_wmi_tlv_iter(ab, ptr, len,
6941 ath11k_wmi_tlv_rssi_chain_parse,
6942 parse);
6943 if (ret) {
6944 ath11k_warn(ab, "failed to parse rssi chain %d\n",
6945 ret);
6946 return ret;
6947 }
6948 parse->chain_rssi_done = true;
6949 }
6950 break;
6951 default:
6952 break;
6953 }
6954 return ret;
6955 }
6956
ath11k_wmi_pull_fw_stats(struct ath11k_base * ab,struct sk_buff * skb,struct ath11k_fw_stats * stats)6957 int ath11k_wmi_pull_fw_stats(struct ath11k_base *ab, struct sk_buff *skb,
6958 struct ath11k_fw_stats *stats)
6959 {
6960 struct wmi_tlv_fw_stats_parse parse = { };
6961
6962 stats->stats_id = 0;
6963 parse.stats = stats;
6964
6965 return ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
6966 ath11k_wmi_tlv_fw_stats_parse,
6967 &parse);
6968 }
6969
6970 static void
ath11k_wmi_fw_pdev_base_stats_fill(const struct ath11k_fw_stats_pdev * pdev,char * buf,u32 * length)6971 ath11k_wmi_fw_pdev_base_stats_fill(const struct ath11k_fw_stats_pdev *pdev,
6972 char *buf, u32 *length)
6973 {
6974 u32 len = *length;
6975 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
6976
6977 len += scnprintf(buf + len, buf_len - len, "\n");
6978 len += scnprintf(buf + len, buf_len - len, "%30s\n",
6979 "ath11k PDEV stats");
6980 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
6981 "=================");
6982
6983 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6984 "Channel noise floor", pdev->ch_noise_floor);
6985 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6986 "Channel TX power", pdev->chan_tx_power);
6987 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6988 "TX frame count", pdev->tx_frame_count);
6989 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6990 "RX frame count", pdev->rx_frame_count);
6991 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6992 "RX clear count", pdev->rx_clear_count);
6993 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6994 "Cycle count", pdev->cycle_count);
6995 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6996 "PHY error count", pdev->phy_err_count);
6997
6998 *length = len;
6999 }
7000
7001 static void
ath11k_wmi_fw_pdev_tx_stats_fill(const struct ath11k_fw_stats_pdev * pdev,char * buf,u32 * length)7002 ath11k_wmi_fw_pdev_tx_stats_fill(const struct ath11k_fw_stats_pdev *pdev,
7003 char *buf, u32 *length)
7004 {
7005 u32 len = *length;
7006 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
7007
7008 len += scnprintf(buf + len, buf_len - len, "\n%30s\n",
7009 "ath11k PDEV TX stats");
7010 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
7011 "====================");
7012
7013 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7014 "HTT cookies queued", pdev->comp_queued);
7015 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7016 "HTT cookies disp.", pdev->comp_delivered);
7017 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7018 "MSDU queued", pdev->msdu_enqued);
7019 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7020 "MPDU queued", pdev->mpdu_enqued);
7021 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7022 "MSDUs dropped", pdev->wmm_drop);
7023 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7024 "Local enqued", pdev->local_enqued);
7025 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7026 "Local freed", pdev->local_freed);
7027 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7028 "HW queued", pdev->hw_queued);
7029 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7030 "PPDUs reaped", pdev->hw_reaped);
7031 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7032 "Num underruns", pdev->underrun);
7033 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7034 "Num HW Paused", pdev->hw_paused);
7035 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7036 "PPDUs cleaned", pdev->tx_abort);
7037 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7038 "MPDUs requeued", pdev->mpdus_requeued);
7039 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
7040 "PPDU OK", pdev->tx_ko);
7041 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
7042 "Excessive retries", pdev->tx_xretry);
7043 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
7044 "HW rate", pdev->data_rc);
7045 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
7046 "Sched self triggers", pdev->self_triggers);
7047 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
7048 "Dropped due to SW retries",
7049 pdev->sw_retry_failure);
7050 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
7051 "Illegal rate phy errors",
7052 pdev->illgl_rate_phy_err);
7053 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
7054 "PDEV continuous xretry", pdev->pdev_cont_xretry);
7055 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
7056 "TX timeout", pdev->pdev_tx_timeout);
7057 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
7058 "PDEV resets", pdev->pdev_resets);
7059 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
7060 "Stateless TIDs alloc failures",
7061 pdev->stateless_tid_alloc_failure);
7062 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
7063 "PHY underrun", pdev->phy_underrun);
7064 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
7065 "MPDU is more than txop limit", pdev->txop_ovf);
7066 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
7067 "Num sequences posted", pdev->seq_posted);
7068 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
7069 "Num seq failed queueing ", pdev->seq_failed_queueing);
7070 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
7071 "Num sequences completed ", pdev->seq_completed);
7072 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
7073 "Num sequences restarted ", pdev->seq_restarted);
7074 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
7075 "Num of MU sequences posted ", pdev->mu_seq_posted);
7076 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
7077 "Num of MPDUS SW flushed ", pdev->mpdus_sw_flush);
7078 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
7079 "Num of MPDUS HW filtered ", pdev->mpdus_hw_filter);
7080 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
7081 "Num of MPDUS truncated ", pdev->mpdus_truncated);
7082 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
7083 "Num of MPDUS ACK failed ", pdev->mpdus_ack_failed);
7084 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
7085 "Num of MPDUS expired ", pdev->mpdus_expired);
7086 *length = len;
7087 }
7088
7089 static void
ath11k_wmi_fw_pdev_rx_stats_fill(const struct ath11k_fw_stats_pdev * pdev,char * buf,u32 * length)7090 ath11k_wmi_fw_pdev_rx_stats_fill(const struct ath11k_fw_stats_pdev *pdev,
7091 char *buf, u32 *length)
7092 {
7093 u32 len = *length;
7094 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
7095
7096 len += scnprintf(buf + len, buf_len - len, "\n%30s\n",
7097 "ath11k PDEV RX stats");
7098 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
7099 "====================");
7100
7101 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7102 "Mid PPDU route change",
7103 pdev->mid_ppdu_route_change);
7104 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7105 "Tot. number of statuses", pdev->status_rcvd);
7106 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7107 "Extra frags on rings 0", pdev->r0_frags);
7108 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7109 "Extra frags on rings 1", pdev->r1_frags);
7110 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7111 "Extra frags on rings 2", pdev->r2_frags);
7112 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7113 "Extra frags on rings 3", pdev->r3_frags);
7114 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7115 "MSDUs delivered to HTT", pdev->htt_msdus);
7116 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7117 "MPDUs delivered to HTT", pdev->htt_mpdus);
7118 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7119 "MSDUs delivered to stack", pdev->loc_msdus);
7120 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7121 "MPDUs delivered to stack", pdev->loc_mpdus);
7122 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7123 "Oversized AMSUs", pdev->oversize_amsdu);
7124 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7125 "PHY errors", pdev->phy_errs);
7126 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7127 "PHY errors drops", pdev->phy_err_drop);
7128 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7129 "MPDU errors (FCS, MIC, ENC)", pdev->mpdu_errs);
7130 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7131 "Overflow errors", pdev->rx_ovfl_errs);
7132 *length = len;
7133 }
7134
7135 static void
ath11k_wmi_fw_vdev_stats_fill(struct ath11k * ar,const struct ath11k_fw_stats_vdev * vdev,char * buf,u32 * length)7136 ath11k_wmi_fw_vdev_stats_fill(struct ath11k *ar,
7137 const struct ath11k_fw_stats_vdev *vdev,
7138 char *buf, u32 *length)
7139 {
7140 u32 len = *length;
7141 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
7142 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, vdev->vdev_id);
7143 u8 *vif_macaddr;
7144 int i;
7145
7146 /* VDEV stats has all the active VDEVs of other PDEVs as well,
7147 * ignoring those not part of requested PDEV
7148 */
7149 if (!arvif)
7150 return;
7151
7152 vif_macaddr = arvif->vif->addr;
7153
7154 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
7155 "VDEV ID", vdev->vdev_id);
7156 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n",
7157 "VDEV MAC address", vif_macaddr);
7158 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
7159 "beacon snr", vdev->beacon_snr);
7160 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
7161 "data snr", vdev->data_snr);
7162 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
7163 "num rx frames", vdev->num_rx_frames);
7164 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
7165 "num rts fail", vdev->num_rts_fail);
7166 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
7167 "num rts success", vdev->num_rts_success);
7168 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
7169 "num rx err", vdev->num_rx_err);
7170 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
7171 "num rx discard", vdev->num_rx_discard);
7172 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
7173 "num tx not acked", vdev->num_tx_not_acked);
7174
7175 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames); i++)
7176 len += scnprintf(buf + len, buf_len - len,
7177 "%25s [%02d] %u\n",
7178 "num tx frames", i,
7179 vdev->num_tx_frames[i]);
7180
7181 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_retries); i++)
7182 len += scnprintf(buf + len, buf_len - len,
7183 "%25s [%02d] %u\n",
7184 "num tx frames retries", i,
7185 vdev->num_tx_frames_retries[i]);
7186
7187 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_failures); i++)
7188 len += scnprintf(buf + len, buf_len - len,
7189 "%25s [%02d] %u\n",
7190 "num tx frames failures", i,
7191 vdev->num_tx_frames_failures[i]);
7192
7193 for (i = 0 ; i < ARRAY_SIZE(vdev->tx_rate_history); i++)
7194 len += scnprintf(buf + len, buf_len - len,
7195 "%25s [%02d] 0x%08x\n",
7196 "tx rate history", i,
7197 vdev->tx_rate_history[i]);
7198
7199 for (i = 0 ; i < ARRAY_SIZE(vdev->beacon_rssi_history); i++)
7200 len += scnprintf(buf + len, buf_len - len,
7201 "%25s [%02d] %u\n",
7202 "beacon rssi history", i,
7203 vdev->beacon_rssi_history[i]);
7204
7205 len += scnprintf(buf + len, buf_len - len, "\n");
7206 *length = len;
7207 }
7208
7209 static void
ath11k_wmi_fw_bcn_stats_fill(struct ath11k * ar,const struct ath11k_fw_stats_bcn * bcn,char * buf,u32 * length)7210 ath11k_wmi_fw_bcn_stats_fill(struct ath11k *ar,
7211 const struct ath11k_fw_stats_bcn *bcn,
7212 char *buf, u32 *length)
7213 {
7214 u32 len = *length;
7215 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
7216 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, bcn->vdev_id);
7217 u8 *vdev_macaddr;
7218
7219 if (!arvif) {
7220 ath11k_warn(ar->ab, "invalid vdev id %d in bcn stats",
7221 bcn->vdev_id);
7222 return;
7223 }
7224
7225 vdev_macaddr = arvif->vif->addr;
7226
7227 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
7228 "VDEV ID", bcn->vdev_id);
7229 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n",
7230 "VDEV MAC address", vdev_macaddr);
7231 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
7232 "================");
7233 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
7234 "Num of beacon tx success", bcn->tx_bcn_succ_cnt);
7235 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
7236 "Num of beacon tx failures", bcn->tx_bcn_outage_cnt);
7237
7238 len += scnprintf(buf + len, buf_len - len, "\n");
7239 *length = len;
7240 }
7241
ath11k_wmi_fw_stats_fill(struct ath11k * ar,struct ath11k_fw_stats * fw_stats,u32 stats_id,char * buf)7242 void ath11k_wmi_fw_stats_fill(struct ath11k *ar,
7243 struct ath11k_fw_stats *fw_stats,
7244 u32 stats_id, char *buf)
7245 {
7246 u32 len = 0;
7247 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
7248 const struct ath11k_fw_stats_pdev *pdev;
7249 const struct ath11k_fw_stats_vdev *vdev;
7250 const struct ath11k_fw_stats_bcn *bcn;
7251 size_t num_bcn;
7252
7253 spin_lock_bh(&ar->data_lock);
7254
7255 if (stats_id == WMI_REQUEST_PDEV_STAT) {
7256 pdev = list_first_entry_or_null(&fw_stats->pdevs,
7257 struct ath11k_fw_stats_pdev, list);
7258 if (!pdev) {
7259 ath11k_warn(ar->ab, "failed to get pdev stats\n");
7260 goto unlock;
7261 }
7262
7263 ath11k_wmi_fw_pdev_base_stats_fill(pdev, buf, &len);
7264 ath11k_wmi_fw_pdev_tx_stats_fill(pdev, buf, &len);
7265 ath11k_wmi_fw_pdev_rx_stats_fill(pdev, buf, &len);
7266 }
7267
7268 if (stats_id == WMI_REQUEST_VDEV_STAT) {
7269 len += scnprintf(buf + len, buf_len - len, "\n");
7270 len += scnprintf(buf + len, buf_len - len, "%30s\n",
7271 "ath11k VDEV stats");
7272 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
7273 "=================");
7274
7275 list_for_each_entry(vdev, &fw_stats->vdevs, list)
7276 ath11k_wmi_fw_vdev_stats_fill(ar, vdev, buf, &len);
7277 }
7278
7279 if (stats_id == WMI_REQUEST_BCN_STAT) {
7280 num_bcn = list_count_nodes(&fw_stats->bcn);
7281
7282 len += scnprintf(buf + len, buf_len - len, "\n");
7283 len += scnprintf(buf + len, buf_len - len, "%30s (%zu)\n",
7284 "ath11k Beacon stats", num_bcn);
7285 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
7286 "===================");
7287
7288 list_for_each_entry(bcn, &fw_stats->bcn, list)
7289 ath11k_wmi_fw_bcn_stats_fill(ar, bcn, buf, &len);
7290 }
7291
7292 unlock:
7293 spin_unlock_bh(&ar->data_lock);
7294
7295 if (len >= buf_len)
7296 buf[len - 1] = 0;
7297 else
7298 buf[len] = 0;
7299 }
7300
ath11k_wmi_op_ep_tx_credits(struct ath11k_base * ab)7301 static void ath11k_wmi_op_ep_tx_credits(struct ath11k_base *ab)
7302 {
7303 /* try to send pending beacons first. they take priority */
7304 wake_up(&ab->wmi_ab.tx_credits_wq);
7305 }
7306
ath11k_reg_11d_new_cc_event(struct ath11k_base * ab,struct sk_buff * skb)7307 static int ath11k_reg_11d_new_cc_event(struct ath11k_base *ab, struct sk_buff *skb)
7308 {
7309 const struct wmi_11d_new_cc_ev *ev;
7310 struct ath11k *ar;
7311 struct ath11k_pdev *pdev;
7312 const void **tb;
7313 int ret, i;
7314
7315 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
7316 if (IS_ERR(tb)) {
7317 ret = PTR_ERR(tb);
7318 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
7319 return ret;
7320 }
7321
7322 ev = tb[WMI_TAG_11D_NEW_COUNTRY_EVENT];
7323 if (!ev) {
7324 kfree(tb);
7325 ath11k_warn(ab, "failed to fetch 11d new cc ev");
7326 return -EPROTO;
7327 }
7328
7329 spin_lock_bh(&ab->base_lock);
7330 memcpy(&ab->new_alpha2, &ev->new_alpha2, 2);
7331 spin_unlock_bh(&ab->base_lock);
7332
7333 ath11k_dbg(ab, ATH11K_DBG_WMI, "event 11d new cc %c%c\n",
7334 ab->new_alpha2[0],
7335 ab->new_alpha2[1]);
7336
7337 kfree(tb);
7338
7339 for (i = 0; i < ab->num_radios; i++) {
7340 pdev = &ab->pdevs[i];
7341 ar = pdev->ar;
7342 ar->state_11d = ATH11K_11D_IDLE;
7343 complete(&ar->completed_11d_scan);
7344 }
7345
7346 queue_work(ab->workqueue, &ab->update_11d_work);
7347
7348 return 0;
7349 }
7350
ath11k_wmi_htc_tx_complete(struct ath11k_base * ab,struct sk_buff * skb)7351 static void ath11k_wmi_htc_tx_complete(struct ath11k_base *ab,
7352 struct sk_buff *skb)
7353 {
7354 struct ath11k_pdev_wmi *wmi = NULL;
7355 u32 i;
7356 u8 wmi_ep_count;
7357 u8 eid;
7358
7359 eid = ATH11K_SKB_CB(skb)->eid;
7360 dev_kfree_skb(skb);
7361
7362 if (eid >= ATH11K_HTC_EP_COUNT)
7363 return;
7364
7365 wmi_ep_count = ab->htc.wmi_ep_count;
7366 if (wmi_ep_count > ab->hw_params.max_radios)
7367 return;
7368
7369 for (i = 0; i < ab->htc.wmi_ep_count; i++) {
7370 if (ab->wmi_ab.wmi[i].eid == eid) {
7371 wmi = &ab->wmi_ab.wmi[i];
7372 break;
7373 }
7374 }
7375
7376 if (wmi)
7377 wake_up(&wmi->tx_ce_desc_wq);
7378 }
7379
ath11k_reg_is_world_alpha(char * alpha)7380 static bool ath11k_reg_is_world_alpha(char *alpha)
7381 {
7382 if (alpha[0] == '0' && alpha[1] == '0')
7383 return true;
7384
7385 if (alpha[0] == 'n' && alpha[1] == 'a')
7386 return true;
7387
7388 return false;
7389 }
7390
ath11k_reg_chan_list_event(struct ath11k_base * ab,struct sk_buff * skb,enum wmi_reg_chan_list_cmd_type id)7391 static int ath11k_reg_chan_list_event(struct ath11k_base *ab,
7392 struct sk_buff *skb,
7393 enum wmi_reg_chan_list_cmd_type id)
7394 {
7395 struct cur_regulatory_info *reg_info = NULL;
7396 struct ieee80211_regdomain *regd = NULL;
7397 bool intersect = false;
7398 int ret = 0, pdev_idx, i, j;
7399 struct ath11k *ar;
7400
7401 reg_info = kzalloc(sizeof(*reg_info), GFP_ATOMIC);
7402 if (!reg_info) {
7403 ret = -ENOMEM;
7404 goto fallback;
7405 }
7406
7407 if (id == WMI_REG_CHAN_LIST_CC_ID)
7408 ret = ath11k_pull_reg_chan_list_update_ev(ab, skb, reg_info);
7409 else
7410 ret = ath11k_pull_reg_chan_list_ext_update_ev(ab, skb, reg_info);
7411
7412 if (ret) {
7413 ath11k_warn(ab, "failed to extract regulatory info from received event\n");
7414 goto fallback;
7415 }
7416
7417 ath11k_dbg(ab, ATH11K_DBG_WMI, "event reg chan list id %d", id);
7418
7419 if (reg_info->status_code != REG_SET_CC_STATUS_PASS) {
7420 /* In case of failure to set the requested ctry,
7421 * fw retains the current regd. We print a failure info
7422 * and return from here.
7423 */
7424 ath11k_warn(ab, "Failed to set the requested Country regulatory setting\n");
7425 goto mem_free;
7426 }
7427
7428 pdev_idx = reg_info->phy_id;
7429
7430 /* Avoid default reg rule updates sent during FW recovery if
7431 * it is already available
7432 */
7433 spin_lock(&ab->base_lock);
7434 if (test_bit(ATH11K_FLAG_RECOVERY, &ab->dev_flags) &&
7435 ab->default_regd[pdev_idx]) {
7436 spin_unlock(&ab->base_lock);
7437 goto mem_free;
7438 }
7439 spin_unlock(&ab->base_lock);
7440
7441 if (pdev_idx >= ab->num_radios) {
7442 /* Process the event for phy0 only if single_pdev_only
7443 * is true. If pdev_idx is valid but not 0, discard the
7444 * event. Otherwise, it goes to fallback.
7445 */
7446 if (ab->hw_params.single_pdev_only &&
7447 pdev_idx < ab->hw_params.num_rxmda_per_pdev)
7448 goto mem_free;
7449 else
7450 goto fallback;
7451 }
7452
7453 /* Avoid multiple overwrites to default regd, during core
7454 * stop-start after mac registration.
7455 */
7456 if (ab->default_regd[pdev_idx] && !ab->new_regd[pdev_idx] &&
7457 !memcmp((char *)ab->default_regd[pdev_idx]->alpha2,
7458 (char *)reg_info->alpha2, 2))
7459 goto mem_free;
7460
7461 /* Intersect new rules with default regd if a new country setting was
7462 * requested, i.e a default regd was already set during initialization
7463 * and the regd coming from this event has a valid country info.
7464 */
7465 if (ab->default_regd[pdev_idx] &&
7466 !ath11k_reg_is_world_alpha((char *)
7467 ab->default_regd[pdev_idx]->alpha2) &&
7468 !ath11k_reg_is_world_alpha((char *)reg_info->alpha2))
7469 intersect = true;
7470
7471 regd = ath11k_reg_build_regd(ab, reg_info, intersect);
7472 if (!regd) {
7473 ath11k_warn(ab, "failed to build regd from reg_info\n");
7474 goto fallback;
7475 }
7476
7477 spin_lock(&ab->base_lock);
7478 if (ab->default_regd[pdev_idx]) {
7479 /* The initial rules from FW after WMI Init is to build
7480 * the default regd. From then on, any rules updated for
7481 * the pdev could be due to user reg changes.
7482 * Free previously built regd before assigning the newly
7483 * generated regd to ar. NULL pointer handling will be
7484 * taken care by kfree itself.
7485 */
7486 ar = ab->pdevs[pdev_idx].ar;
7487 kfree(ab->new_regd[pdev_idx]);
7488 ab->new_regd[pdev_idx] = regd;
7489 queue_work(ab->workqueue, &ar->regd_update_work);
7490 } else {
7491 /* This regd would be applied during mac registration and is
7492 * held constant throughout for regd intersection purpose
7493 */
7494 ab->default_regd[pdev_idx] = regd;
7495 }
7496 ab->dfs_region = reg_info->dfs_region;
7497 spin_unlock(&ab->base_lock);
7498
7499 goto mem_free;
7500
7501 fallback:
7502 /* Fallback to older reg (by sending previous country setting
7503 * again if fw has succeeded and we failed to process here.
7504 * The Regdomain should be uniform across driver and fw. Since the
7505 * FW has processed the command and sent a success status, we expect
7506 * this function to succeed as well. If it doesn't, CTRY needs to be
7507 * reverted at the fw and the old SCAN_CHAN_LIST cmd needs to be sent.
7508 */
7509 /* TODO: This is rare, but still should also be handled */
7510 WARN_ON(1);
7511 mem_free:
7512 if (reg_info) {
7513 kfree(reg_info->reg_rules_2ghz_ptr);
7514 kfree(reg_info->reg_rules_5ghz_ptr);
7515 if (reg_info->is_ext_reg_event) {
7516 for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++)
7517 kfree(reg_info->reg_rules_6ghz_ap_ptr[i]);
7518
7519 for (j = 0; j < WMI_REG_CURRENT_MAX_AP_TYPE; j++)
7520 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++)
7521 kfree(reg_info->reg_rules_6ghz_client_ptr[j][i]);
7522 }
7523 kfree(reg_info);
7524 }
7525 return ret;
7526 }
7527
ath11k_wmi_tlv_rdy_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)7528 static int ath11k_wmi_tlv_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len,
7529 const void *ptr, void *data)
7530 {
7531 struct wmi_tlv_rdy_parse *rdy_parse = data;
7532 struct wmi_ready_event fixed_param;
7533 #if defined(__linux__)
7534 struct wmi_mac_addr *addr_list;
7535 #elif defined(__FreeBSD__)
7536 const struct wmi_mac_addr *addr_list;
7537 #endif
7538 struct ath11k_pdev *pdev;
7539 u32 num_mac_addr;
7540 int i;
7541
7542 switch (tag) {
7543 case WMI_TAG_READY_EVENT:
7544 memset(&fixed_param, 0, sizeof(fixed_param));
7545 #if defined(__linux__)
7546 memcpy(&fixed_param, (struct wmi_ready_event *)ptr,
7547 #elif defined(__FreeBSD__)
7548 memcpy(&fixed_param, ptr,
7549 #endif
7550 min_t(u16, sizeof(fixed_param), len));
7551 ab->wlan_init_status = fixed_param.ready_event_min.status;
7552 rdy_parse->num_extra_mac_addr =
7553 fixed_param.ready_event_min.num_extra_mac_addr;
7554
7555 ether_addr_copy(ab->mac_addr,
7556 fixed_param.ready_event_min.mac_addr.addr);
7557 ab->pktlog_defs_checksum = fixed_param.pktlog_defs_checksum;
7558 ab->wmi_ready = true;
7559 break;
7560 case WMI_TAG_ARRAY_FIXED_STRUCT:
7561 #if defined(__linux__)
7562 addr_list = (struct wmi_mac_addr *)ptr;
7563 #elif defined(__FreeBSD__)
7564 addr_list = (const struct wmi_mac_addr *)ptr;
7565 #endif
7566 num_mac_addr = rdy_parse->num_extra_mac_addr;
7567
7568 if (!(ab->num_radios > 1 && num_mac_addr >= ab->num_radios))
7569 break;
7570
7571 for (i = 0; i < ab->num_radios; i++) {
7572 pdev = &ab->pdevs[i];
7573 ether_addr_copy(pdev->mac_addr, addr_list[i].addr);
7574 }
7575 ab->pdevs_macaddr_valid = true;
7576 break;
7577 default:
7578 break;
7579 }
7580
7581 return 0;
7582 }
7583
ath11k_ready_event(struct ath11k_base * ab,struct sk_buff * skb)7584 static int ath11k_ready_event(struct ath11k_base *ab, struct sk_buff *skb)
7585 {
7586 struct wmi_tlv_rdy_parse rdy_parse = { };
7587 int ret;
7588
7589 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
7590 ath11k_wmi_tlv_rdy_parse, &rdy_parse);
7591 if (ret) {
7592 ath11k_warn(ab, "failed to parse tlv %d\n", ret);
7593 return ret;
7594 }
7595
7596 ath11k_dbg(ab, ATH11K_DBG_WMI, "event ready");
7597
7598 complete(&ab->wmi_ab.unified_ready);
7599 return 0;
7600 }
7601
ath11k_peer_delete_resp_event(struct ath11k_base * ab,struct sk_buff * skb)7602 static void ath11k_peer_delete_resp_event(struct ath11k_base *ab, struct sk_buff *skb)
7603 {
7604 struct wmi_peer_delete_resp_event peer_del_resp;
7605 struct ath11k *ar;
7606
7607 if (ath11k_pull_peer_del_resp_ev(ab, skb, &peer_del_resp) != 0) {
7608 ath11k_warn(ab, "failed to extract peer delete resp");
7609 return;
7610 }
7611
7612 ath11k_dbg(ab, ATH11K_DBG_WMI, "event peer delete resp");
7613
7614 rcu_read_lock();
7615 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_del_resp.vdev_id);
7616 if (!ar) {
7617 ath11k_warn(ab, "invalid vdev id in peer delete resp ev %d",
7618 peer_del_resp.vdev_id);
7619 rcu_read_unlock();
7620 return;
7621 }
7622
7623 complete(&ar->peer_delete_done);
7624 rcu_read_unlock();
7625 ath11k_dbg(ab, ATH11K_DBG_WMI, "peer delete resp for vdev id %d addr %pM\n",
7626 peer_del_resp.vdev_id, peer_del_resp.peer_macaddr.addr);
7627 }
7628
ath11k_vdev_delete_resp_event(struct ath11k_base * ab,struct sk_buff * skb)7629 static void ath11k_vdev_delete_resp_event(struct ath11k_base *ab,
7630 struct sk_buff *skb)
7631 {
7632 struct ath11k *ar;
7633 u32 vdev_id = 0;
7634
7635 if (ath11k_pull_vdev_del_resp_ev(ab, skb, &vdev_id) != 0) {
7636 ath11k_warn(ab, "failed to extract vdev delete resp");
7637 return;
7638 }
7639
7640 rcu_read_lock();
7641 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id);
7642 if (!ar) {
7643 ath11k_warn(ab, "invalid vdev id in vdev delete resp ev %d",
7644 vdev_id);
7645 rcu_read_unlock();
7646 return;
7647 }
7648
7649 complete(&ar->vdev_delete_done);
7650
7651 rcu_read_unlock();
7652
7653 ath11k_dbg(ab, ATH11K_DBG_WMI, "event vdev delete resp for vdev id %d\n",
7654 vdev_id);
7655 }
7656
ath11k_wmi_vdev_resp_print(u32 vdev_resp_status)7657 static inline const char *ath11k_wmi_vdev_resp_print(u32 vdev_resp_status)
7658 {
7659 switch (vdev_resp_status) {
7660 case WMI_VDEV_START_RESPONSE_INVALID_VDEVID:
7661 return "invalid vdev id";
7662 case WMI_VDEV_START_RESPONSE_NOT_SUPPORTED:
7663 return "not supported";
7664 case WMI_VDEV_START_RESPONSE_DFS_VIOLATION:
7665 return "dfs violation";
7666 case WMI_VDEV_START_RESPONSE_INVALID_REGDOMAIN:
7667 return "invalid regdomain";
7668 default:
7669 return "unknown";
7670 }
7671 }
7672
ath11k_vdev_start_resp_event(struct ath11k_base * ab,struct sk_buff * skb)7673 static void ath11k_vdev_start_resp_event(struct ath11k_base *ab, struct sk_buff *skb)
7674 {
7675 struct wmi_vdev_start_resp_event vdev_start_resp;
7676 struct ath11k *ar;
7677 u32 status;
7678
7679 if (ath11k_pull_vdev_start_resp_tlv(ab, skb, &vdev_start_resp) != 0) {
7680 ath11k_warn(ab, "failed to extract vdev start resp");
7681 return;
7682 }
7683
7684 ath11k_dbg(ab, ATH11K_DBG_WMI, "event start resp event");
7685
7686 rcu_read_lock();
7687 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_start_resp.vdev_id);
7688 if (!ar) {
7689 ath11k_warn(ab, "invalid vdev id in vdev start resp ev %d",
7690 vdev_start_resp.vdev_id);
7691 rcu_read_unlock();
7692 return;
7693 }
7694
7695 ar->last_wmi_vdev_start_status = 0;
7696
7697 status = vdev_start_resp.status;
7698
7699 if (WARN_ON_ONCE(status)) {
7700 ath11k_warn(ab, "vdev start resp error status %d (%s)\n",
7701 status, ath11k_wmi_vdev_resp_print(status));
7702 ar->last_wmi_vdev_start_status = status;
7703 }
7704
7705 complete(&ar->vdev_setup_done);
7706
7707 rcu_read_unlock();
7708
7709 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev start resp for vdev id %d",
7710 vdev_start_resp.vdev_id);
7711 }
7712
ath11k_bcn_tx_status_event(struct ath11k_base * ab,struct sk_buff * skb)7713 static void ath11k_bcn_tx_status_event(struct ath11k_base *ab, struct sk_buff *skb)
7714 {
7715 struct ath11k_vif *arvif;
7716 u32 vdev_id, tx_status;
7717
7718 if (ath11k_pull_bcn_tx_status_ev(ab, skb->data, skb->len,
7719 &vdev_id, &tx_status) != 0) {
7720 ath11k_warn(ab, "failed to extract bcn tx status");
7721 return;
7722 }
7723
7724 ath11k_dbg(ab, ATH11K_DBG_WMI, "event offload bcn tx status");
7725
7726 rcu_read_lock();
7727 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, vdev_id);
7728 if (!arvif) {
7729 ath11k_warn(ab, "invalid vdev id %d in bcn_tx_status",
7730 vdev_id);
7731 rcu_read_unlock();
7732 return;
7733 }
7734 ath11k_mac_bcn_tx_event(arvif);
7735 rcu_read_unlock();
7736 }
7737
ath11k_wmi_event_peer_sta_ps_state_chg(struct ath11k_base * ab,struct sk_buff * skb)7738 static void ath11k_wmi_event_peer_sta_ps_state_chg(struct ath11k_base *ab,
7739 struct sk_buff *skb)
7740 {
7741 const struct wmi_peer_sta_ps_state_chg_event *ev;
7742 struct ieee80211_sta *sta;
7743 struct ath11k_peer *peer;
7744 struct ath11k *ar;
7745 struct ath11k_sta *arsta;
7746 const void **tb;
7747 enum ath11k_wmi_peer_ps_state peer_previous_ps_state;
7748 int ret;
7749
7750 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
7751 if (IS_ERR(tb)) {
7752 ret = PTR_ERR(tb);
7753 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
7754 return;
7755 }
7756
7757 ev = tb[WMI_TAG_PEER_STA_PS_STATECHANGE_EVENT];
7758 if (!ev) {
7759 ath11k_warn(ab, "failed to fetch sta ps change ev");
7760 kfree(tb);
7761 return;
7762 }
7763
7764 ath11k_dbg(ab, ATH11K_DBG_WMI,
7765 "event peer sta ps change ev addr %pM state %u sup_bitmap %x ps_valid %u ts %u\n",
7766 ev->peer_macaddr.addr, ev->peer_ps_state,
7767 ev->ps_supported_bitmap, ev->peer_ps_valid,
7768 ev->peer_ps_timestamp);
7769
7770 rcu_read_lock();
7771
7772 spin_lock_bh(&ab->base_lock);
7773
7774 peer = ath11k_peer_find_by_addr(ab, ev->peer_macaddr.addr);
7775
7776 if (!peer) {
7777 spin_unlock_bh(&ab->base_lock);
7778 ath11k_warn(ab, "peer not found %pM\n", ev->peer_macaddr.addr);
7779 goto exit;
7780 }
7781
7782 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer->vdev_id);
7783
7784 if (!ar) {
7785 spin_unlock_bh(&ab->base_lock);
7786 ath11k_warn(ab, "invalid vdev id in peer sta ps state change ev %d",
7787 peer->vdev_id);
7788
7789 goto exit;
7790 }
7791
7792 sta = peer->sta;
7793
7794 spin_unlock_bh(&ab->base_lock);
7795
7796 if (!sta) {
7797 ath11k_warn(ab, "failed to find station entry %pM\n",
7798 ev->peer_macaddr.addr);
7799 goto exit;
7800 }
7801
7802 arsta = (struct ath11k_sta *)sta->drv_priv;
7803
7804 spin_lock_bh(&ar->data_lock);
7805
7806 peer_previous_ps_state = arsta->peer_ps_state;
7807 arsta->peer_ps_state = ev->peer_ps_state;
7808 arsta->peer_current_ps_valid = !!ev->peer_ps_valid;
7809
7810 if (test_bit(WMI_TLV_SERVICE_PEER_POWER_SAVE_DURATION_SUPPORT,
7811 ar->ab->wmi_ab.svc_map)) {
7812 if (!(ev->ps_supported_bitmap & WMI_PEER_PS_VALID) ||
7813 !(ev->ps_supported_bitmap & WMI_PEER_PS_STATE_TIMESTAMP) ||
7814 !ev->peer_ps_valid)
7815 goto out;
7816
7817 if (arsta->peer_ps_state == WMI_PEER_PS_STATE_ON) {
7818 arsta->ps_start_time = ev->peer_ps_timestamp;
7819 arsta->ps_start_jiffies = jiffies;
7820 } else if (arsta->peer_ps_state == WMI_PEER_PS_STATE_OFF &&
7821 peer_previous_ps_state == WMI_PEER_PS_STATE_ON) {
7822 arsta->ps_total_duration = arsta->ps_total_duration +
7823 (ev->peer_ps_timestamp - arsta->ps_start_time);
7824 }
7825
7826 if (ar->ps_timekeeper_enable)
7827 trace_ath11k_ps_timekeeper(ar, ev->peer_macaddr.addr,
7828 ev->peer_ps_timestamp,
7829 arsta->peer_ps_state);
7830 }
7831
7832 out:
7833 spin_unlock_bh(&ar->data_lock);
7834 exit:
7835 rcu_read_unlock();
7836 kfree(tb);
7837 }
7838
ath11k_vdev_stopped_event(struct ath11k_base * ab,struct sk_buff * skb)7839 static void ath11k_vdev_stopped_event(struct ath11k_base *ab, struct sk_buff *skb)
7840 {
7841 struct ath11k *ar;
7842 u32 vdev_id = 0;
7843
7844 if (ath11k_pull_vdev_stopped_param_tlv(ab, skb, &vdev_id) != 0) {
7845 ath11k_warn(ab, "failed to extract vdev stopped event");
7846 return;
7847 }
7848
7849 ath11k_dbg(ab, ATH11K_DBG_WMI, "event vdev stopped");
7850
7851 rcu_read_lock();
7852 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id);
7853 if (!ar) {
7854 ath11k_warn(ab, "invalid vdev id in vdev stopped ev %d",
7855 vdev_id);
7856 rcu_read_unlock();
7857 return;
7858 }
7859
7860 complete(&ar->vdev_setup_done);
7861
7862 rcu_read_unlock();
7863
7864 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev stopped for vdev id %d", vdev_id);
7865 }
7866
ath11k_mgmt_rx_event(struct ath11k_base * ab,struct sk_buff * skb)7867 static void ath11k_mgmt_rx_event(struct ath11k_base *ab, struct sk_buff *skb)
7868 {
7869 struct mgmt_rx_event_params rx_ev = {0};
7870 struct ath11k *ar;
7871 struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
7872 struct ieee80211_hdr *hdr;
7873 u16 fc;
7874 struct ieee80211_supported_band *sband;
7875
7876 if (ath11k_pull_mgmt_rx_params_tlv(ab, skb, &rx_ev) != 0) {
7877 ath11k_warn(ab, "failed to extract mgmt rx event");
7878 dev_kfree_skb(skb);
7879 return;
7880 }
7881
7882 memset(status, 0, sizeof(*status));
7883
7884 ath11k_dbg(ab, ATH11K_DBG_MGMT, "event mgmt rx status %08x\n",
7885 rx_ev.status);
7886
7887 rcu_read_lock();
7888 ar = ath11k_mac_get_ar_by_pdev_id(ab, rx_ev.pdev_id);
7889
7890 if (!ar) {
7891 ath11k_warn(ab, "invalid pdev_id %d in mgmt_rx_event\n",
7892 rx_ev.pdev_id);
7893 dev_kfree_skb(skb);
7894 goto exit;
7895 }
7896
7897 if ((test_bit(ATH11K_CAC_RUNNING, &ar->dev_flags)) ||
7898 (rx_ev.status & (WMI_RX_STATUS_ERR_DECRYPT |
7899 WMI_RX_STATUS_ERR_KEY_CACHE_MISS | WMI_RX_STATUS_ERR_CRC))) {
7900 dev_kfree_skb(skb);
7901 goto exit;
7902 }
7903
7904 if (rx_ev.status & WMI_RX_STATUS_ERR_MIC)
7905 status->flag |= RX_FLAG_MMIC_ERROR;
7906
7907 if (rx_ev.chan_freq >= ATH11K_MIN_6G_FREQ &&
7908 rx_ev.chan_freq <= ATH11K_MAX_6G_FREQ) {
7909 status->band = NL80211_BAND_6GHZ;
7910 status->freq = rx_ev.chan_freq;
7911 } else if (rx_ev.channel >= 1 && rx_ev.channel <= 14) {
7912 status->band = NL80211_BAND_2GHZ;
7913 } else if (rx_ev.channel >= 36 && rx_ev.channel <= ATH11K_MAX_5G_CHAN) {
7914 status->band = NL80211_BAND_5GHZ;
7915 } else {
7916 /* Shouldn't happen unless list of advertised channels to
7917 * mac80211 has been changed.
7918 */
7919 WARN_ON_ONCE(1);
7920 dev_kfree_skb(skb);
7921 goto exit;
7922 }
7923
7924 if (rx_ev.phy_mode == MODE_11B &&
7925 (status->band == NL80211_BAND_5GHZ || status->band == NL80211_BAND_6GHZ))
7926 ath11k_dbg(ab, ATH11K_DBG_WMI,
7927 "mgmt rx 11b (CCK) on 5/6GHz, band = %d\n", status->band);
7928
7929 sband = &ar->mac.sbands[status->band];
7930
7931 if (status->band != NL80211_BAND_6GHZ)
7932 status->freq = ieee80211_channel_to_frequency(rx_ev.channel,
7933 status->band);
7934
7935 status->signal = rx_ev.snr + ATH11K_DEFAULT_NOISE_FLOOR;
7936 status->rate_idx = ath11k_mac_bitrate_to_idx(sband, rx_ev.rate / 100);
7937
7938 hdr = (struct ieee80211_hdr *)skb->data;
7939 fc = le16_to_cpu(hdr->frame_control);
7940
7941 /* Firmware is guaranteed to report all essential management frames via
7942 * WMI while it can deliver some extra via HTT. Since there can be
7943 * duplicates split the reporting wrt monitor/sniffing.
7944 */
7945 status->flag |= RX_FLAG_SKIP_MONITOR;
7946
7947 /* In case of PMF, FW delivers decrypted frames with Protected Bit set.
7948 * Don't clear that. Also, FW delivers broadcast management frames
7949 * (ex: group privacy action frames in mesh) as encrypted payload.
7950 */
7951 if (ieee80211_has_protected(hdr->frame_control) &&
7952 !is_multicast_ether_addr(ieee80211_get_DA(hdr))) {
7953 status->flag |= RX_FLAG_DECRYPTED;
7954
7955 if (!ieee80211_is_robust_mgmt_frame(skb)) {
7956 status->flag |= RX_FLAG_IV_STRIPPED |
7957 RX_FLAG_MMIC_STRIPPED;
7958 hdr->frame_control = __cpu_to_le16(fc &
7959 ~IEEE80211_FCTL_PROTECTED);
7960 }
7961 }
7962
7963 if (ieee80211_is_beacon(hdr->frame_control))
7964 ath11k_mac_handle_beacon(ar, skb);
7965
7966 ath11k_dbg(ab, ATH11K_DBG_MGMT,
7967 "event mgmt rx skb %p len %d ftype %02x stype %02x\n",
7968 skb, skb->len,
7969 fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE);
7970
7971 ath11k_dbg(ab, ATH11K_DBG_MGMT,
7972 "event mgmt rx freq %d band %d snr %d, rate_idx %d\n",
7973 status->freq, status->band, status->signal,
7974 status->rate_idx);
7975
7976 ieee80211_rx_ni(ar->hw, skb);
7977
7978 exit:
7979 rcu_read_unlock();
7980 }
7981
ath11k_mgmt_tx_compl_event(struct ath11k_base * ab,struct sk_buff * skb)7982 static void ath11k_mgmt_tx_compl_event(struct ath11k_base *ab, struct sk_buff *skb)
7983 {
7984 struct wmi_mgmt_tx_compl_event tx_compl_param = {0};
7985 struct ath11k *ar;
7986
7987 if (ath11k_pull_mgmt_tx_compl_param_tlv(ab, skb, &tx_compl_param) != 0) {
7988 ath11k_warn(ab, "failed to extract mgmt tx compl event");
7989 return;
7990 }
7991
7992 rcu_read_lock();
7993 ar = ath11k_mac_get_ar_by_pdev_id(ab, tx_compl_param.pdev_id);
7994 if (!ar) {
7995 ath11k_warn(ab, "invalid pdev id %d in mgmt_tx_compl_event\n",
7996 tx_compl_param.pdev_id);
7997 goto exit;
7998 }
7999
8000 wmi_process_mgmt_tx_comp(ar, &tx_compl_param);
8001
8002 ath11k_dbg(ab, ATH11K_DBG_MGMT,
8003 "event mgmt tx compl ev pdev_id %d, desc_id %d, status %d ack_rssi %d",
8004 tx_compl_param.pdev_id, tx_compl_param.desc_id,
8005 tx_compl_param.status, tx_compl_param.ack_rssi);
8006
8007 exit:
8008 rcu_read_unlock();
8009 }
8010
ath11k_get_ar_on_scan_state(struct ath11k_base * ab,u32 vdev_id,enum ath11k_scan_state state)8011 static struct ath11k *ath11k_get_ar_on_scan_state(struct ath11k_base *ab,
8012 u32 vdev_id,
8013 enum ath11k_scan_state state)
8014 {
8015 int i;
8016 struct ath11k_pdev *pdev;
8017 struct ath11k *ar;
8018
8019 for (i = 0; i < ab->num_radios; i++) {
8020 pdev = rcu_dereference(ab->pdevs_active[i]);
8021 if (pdev && pdev->ar) {
8022 ar = pdev->ar;
8023
8024 spin_lock_bh(&ar->data_lock);
8025 if (ar->scan.state == state &&
8026 ar->scan.vdev_id == vdev_id) {
8027 spin_unlock_bh(&ar->data_lock);
8028 return ar;
8029 }
8030 spin_unlock_bh(&ar->data_lock);
8031 }
8032 }
8033 return NULL;
8034 }
8035
ath11k_scan_event(struct ath11k_base * ab,struct sk_buff * skb)8036 static void ath11k_scan_event(struct ath11k_base *ab, struct sk_buff *skb)
8037 {
8038 struct ath11k *ar;
8039 struct wmi_scan_event scan_ev = {0};
8040
8041 if (ath11k_pull_scan_ev(ab, skb, &scan_ev) != 0) {
8042 ath11k_warn(ab, "failed to extract scan event");
8043 return;
8044 }
8045
8046 rcu_read_lock();
8047
8048 /* In case the scan was cancelled, ex. during interface teardown,
8049 * the interface will not be found in active interfaces.
8050 * Rather, in such scenarios, iterate over the active pdev's to
8051 * search 'ar' if the corresponding 'ar' scan is ABORTING and the
8052 * aborting scan's vdev id matches this event info.
8053 */
8054 if (scan_ev.event_type == WMI_SCAN_EVENT_COMPLETED &&
8055 scan_ev.reason == WMI_SCAN_REASON_CANCELLED) {
8056 ar = ath11k_get_ar_on_scan_state(ab, scan_ev.vdev_id,
8057 ATH11K_SCAN_ABORTING);
8058 if (!ar)
8059 ar = ath11k_get_ar_on_scan_state(ab, scan_ev.vdev_id,
8060 ATH11K_SCAN_RUNNING);
8061 } else {
8062 ar = ath11k_mac_get_ar_by_vdev_id(ab, scan_ev.vdev_id);
8063 }
8064
8065 if (!ar) {
8066 ath11k_warn(ab, "Received scan event for unknown vdev");
8067 rcu_read_unlock();
8068 return;
8069 }
8070
8071 spin_lock_bh(&ar->data_lock);
8072
8073 ath11k_dbg(ab, ATH11K_DBG_WMI,
8074 "event scan %s type %d reason %d freq %d req_id %d scan_id %d vdev_id %d state %s (%d)\n",
8075 ath11k_wmi_event_scan_type_str(scan_ev.event_type, scan_ev.reason),
8076 scan_ev.event_type, scan_ev.reason, scan_ev.channel_freq,
8077 scan_ev.scan_req_id, scan_ev.scan_id, scan_ev.vdev_id,
8078 ath11k_scan_state_str(ar->scan.state), ar->scan.state);
8079
8080 switch (scan_ev.event_type) {
8081 case WMI_SCAN_EVENT_STARTED:
8082 ath11k_wmi_event_scan_started(ar);
8083 break;
8084 case WMI_SCAN_EVENT_COMPLETED:
8085 ath11k_wmi_event_scan_completed(ar);
8086 break;
8087 case WMI_SCAN_EVENT_BSS_CHANNEL:
8088 ath11k_wmi_event_scan_bss_chan(ar);
8089 break;
8090 case WMI_SCAN_EVENT_FOREIGN_CHAN:
8091 ath11k_wmi_event_scan_foreign_chan(ar, scan_ev.channel_freq);
8092 break;
8093 case WMI_SCAN_EVENT_START_FAILED:
8094 ath11k_warn(ab, "received scan start failure event\n");
8095 ath11k_wmi_event_scan_start_failed(ar);
8096 break;
8097 case WMI_SCAN_EVENT_DEQUEUED:
8098 __ath11k_mac_scan_finish(ar);
8099 break;
8100 case WMI_SCAN_EVENT_PREEMPTED:
8101 case WMI_SCAN_EVENT_RESTARTED:
8102 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT:
8103 default:
8104 break;
8105 }
8106
8107 spin_unlock_bh(&ar->data_lock);
8108
8109 rcu_read_unlock();
8110 }
8111
ath11k_peer_sta_kickout_event(struct ath11k_base * ab,struct sk_buff * skb)8112 static void ath11k_peer_sta_kickout_event(struct ath11k_base *ab, struct sk_buff *skb)
8113 {
8114 struct wmi_peer_sta_kickout_arg arg = {};
8115 struct ieee80211_sta *sta;
8116 struct ath11k_peer *peer;
8117 struct ath11k *ar;
8118 u32 vdev_id;
8119
8120 if (ath11k_pull_peer_sta_kickout_ev(ab, skb, &arg) != 0) {
8121 ath11k_warn(ab, "failed to extract peer sta kickout event");
8122 return;
8123 }
8124
8125 rcu_read_lock();
8126
8127 spin_lock_bh(&ab->base_lock);
8128
8129 peer = ath11k_peer_find_by_addr(ab, arg.mac_addr);
8130
8131 if (!peer) {
8132 ath11k_warn(ab, "peer not found %pM\n",
8133 arg.mac_addr);
8134 spin_unlock_bh(&ab->base_lock);
8135 goto exit;
8136 }
8137
8138 vdev_id = peer->vdev_id;
8139
8140 spin_unlock_bh(&ab->base_lock);
8141
8142 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id);
8143 if (!ar) {
8144 ath11k_warn(ab, "invalid vdev id in peer sta kickout ev %d",
8145 peer->vdev_id);
8146 goto exit;
8147 }
8148
8149 sta = ieee80211_find_sta_by_ifaddr(ar->hw,
8150 arg.mac_addr, NULL);
8151 if (!sta) {
8152 ath11k_warn(ab, "Spurious quick kickout for STA %pM\n",
8153 arg.mac_addr);
8154 goto exit;
8155 }
8156
8157 ath11k_dbg(ab, ATH11K_DBG_WMI, "event peer sta kickout %pM",
8158 arg.mac_addr);
8159
8160 ieee80211_report_low_ack(sta, 10);
8161
8162 exit:
8163 rcu_read_unlock();
8164 }
8165
ath11k_roam_event(struct ath11k_base * ab,struct sk_buff * skb)8166 static void ath11k_roam_event(struct ath11k_base *ab, struct sk_buff *skb)
8167 {
8168 struct wmi_roam_event roam_ev = {};
8169 struct ath11k *ar;
8170
8171 if (ath11k_pull_roam_ev(ab, skb, &roam_ev) != 0) {
8172 ath11k_warn(ab, "failed to extract roam event");
8173 return;
8174 }
8175
8176 ath11k_dbg(ab, ATH11K_DBG_WMI,
8177 "event roam vdev %u reason 0x%08x rssi %d\n",
8178 roam_ev.vdev_id, roam_ev.reason, roam_ev.rssi);
8179
8180 rcu_read_lock();
8181 ar = ath11k_mac_get_ar_by_vdev_id(ab, roam_ev.vdev_id);
8182 if (!ar) {
8183 ath11k_warn(ab, "invalid vdev id in roam ev %d",
8184 roam_ev.vdev_id);
8185 rcu_read_unlock();
8186 return;
8187 }
8188
8189 if (roam_ev.reason >= WMI_ROAM_REASON_MAX)
8190 ath11k_warn(ab, "ignoring unknown roam event reason %d on vdev %i\n",
8191 roam_ev.reason, roam_ev.vdev_id);
8192
8193 switch (roam_ev.reason) {
8194 case WMI_ROAM_REASON_BEACON_MISS:
8195 ath11k_mac_handle_beacon_miss(ar, roam_ev.vdev_id);
8196 break;
8197 case WMI_ROAM_REASON_BETTER_AP:
8198 case WMI_ROAM_REASON_LOW_RSSI:
8199 case WMI_ROAM_REASON_SUITABLE_AP_FOUND:
8200 case WMI_ROAM_REASON_HO_FAILED:
8201 ath11k_warn(ab, "ignoring not implemented roam event reason %d on vdev %i\n",
8202 roam_ev.reason, roam_ev.vdev_id);
8203 break;
8204 }
8205
8206 rcu_read_unlock();
8207 }
8208
ath11k_chan_info_event(struct ath11k_base * ab,struct sk_buff * skb)8209 static void ath11k_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb)
8210 {
8211 struct wmi_chan_info_event ch_info_ev = {0};
8212 struct ath11k *ar;
8213 struct survey_info *survey;
8214 int idx;
8215 /* HW channel counters frequency value in hertz */
8216 u32 cc_freq_hz = ab->cc_freq_hz;
8217
8218 if (ath11k_pull_chan_info_ev(ab, skb->data, skb->len, &ch_info_ev) != 0) {
8219 ath11k_warn(ab, "failed to extract chan info event");
8220 return;
8221 }
8222
8223 ath11k_dbg(ab, ATH11K_DBG_WMI,
8224 "event 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",
8225 ch_info_ev.vdev_id, ch_info_ev.err_code, ch_info_ev.freq,
8226 ch_info_ev.cmd_flags, ch_info_ev.noise_floor,
8227 ch_info_ev.rx_clear_count, ch_info_ev.cycle_count,
8228 ch_info_ev.mac_clk_mhz);
8229
8230 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_END_RESP) {
8231 ath11k_dbg(ab, ATH11K_DBG_WMI, "chan info report completed\n");
8232 return;
8233 }
8234
8235 rcu_read_lock();
8236 ar = ath11k_mac_get_ar_by_vdev_id(ab, ch_info_ev.vdev_id);
8237 if (!ar) {
8238 ath11k_warn(ab, "invalid vdev id in chan info ev %d",
8239 ch_info_ev.vdev_id);
8240 rcu_read_unlock();
8241 return;
8242 }
8243 spin_lock_bh(&ar->data_lock);
8244
8245 switch (ar->scan.state) {
8246 case ATH11K_SCAN_IDLE:
8247 case ATH11K_SCAN_STARTING:
8248 ath11k_warn(ab, "received chan info event without a scan request, ignoring\n");
8249 goto exit;
8250 case ATH11K_SCAN_RUNNING:
8251 case ATH11K_SCAN_ABORTING:
8252 break;
8253 }
8254
8255 idx = freq_to_idx(ar, ch_info_ev.freq);
8256 if (idx >= ARRAY_SIZE(ar->survey)) {
8257 ath11k_warn(ab, "chan info: invalid frequency %d (idx %d out of bounds)\n",
8258 ch_info_ev.freq, idx);
8259 goto exit;
8260 }
8261
8262 /* If FW provides MAC clock frequency in Mhz, overriding the initialized
8263 * HW channel counters frequency value
8264 */
8265 if (ch_info_ev.mac_clk_mhz)
8266 cc_freq_hz = (ch_info_ev.mac_clk_mhz * 1000);
8267
8268 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_START_RESP) {
8269 survey = &ar->survey[idx];
8270 memset(survey, 0, sizeof(*survey));
8271 survey->noise = ch_info_ev.noise_floor;
8272 survey->filled = SURVEY_INFO_NOISE_DBM | SURVEY_INFO_TIME |
8273 SURVEY_INFO_TIME_BUSY;
8274 survey->time = div_u64(ch_info_ev.cycle_count, cc_freq_hz);
8275 survey->time_busy = div_u64(ch_info_ev.rx_clear_count, cc_freq_hz);
8276 }
8277 exit:
8278 spin_unlock_bh(&ar->data_lock);
8279 rcu_read_unlock();
8280 }
8281
8282 static void
ath11k_pdev_bss_chan_info_event(struct ath11k_base * ab,struct sk_buff * skb)8283 ath11k_pdev_bss_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb)
8284 {
8285 struct wmi_pdev_bss_chan_info_event bss_ch_info_ev = {};
8286 struct survey_info *survey;
8287 struct ath11k *ar;
8288 u32 cc_freq_hz = ab->cc_freq_hz;
8289 u64 busy, total, tx, rx, rx_bss;
8290 int idx;
8291
8292 if (ath11k_pull_pdev_bss_chan_info_ev(ab, skb, &bss_ch_info_ev) != 0) {
8293 ath11k_warn(ab, "failed to extract pdev bss chan info event");
8294 return;
8295 }
8296
8297 busy = (u64)(bss_ch_info_ev.rx_clear_count_high) << 32 |
8298 bss_ch_info_ev.rx_clear_count_low;
8299
8300 total = (u64)(bss_ch_info_ev.cycle_count_high) << 32 |
8301 bss_ch_info_ev.cycle_count_low;
8302
8303 tx = (u64)(bss_ch_info_ev.tx_cycle_count_high) << 32 |
8304 bss_ch_info_ev.tx_cycle_count_low;
8305
8306 rx = (u64)(bss_ch_info_ev.rx_cycle_count_high) << 32 |
8307 bss_ch_info_ev.rx_cycle_count_low;
8308
8309 rx_bss = (u64)(bss_ch_info_ev.rx_bss_cycle_count_high) << 32 |
8310 bss_ch_info_ev.rx_bss_cycle_count_low;
8311
8312 ath11k_dbg(ab, ATH11K_DBG_WMI,
8313 #if defined(__linux__)
8314 "event 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",
8315 bss_ch_info_ev.pdev_id, bss_ch_info_ev.freq,
8316 bss_ch_info_ev.noise_floor, busy, total,
8317 tx, rx, rx_bss);
8318 #elif defined(__FreeBSD__)
8319 "event pdev bss chan info:\n pdev_id: %d freq: %d noise: %d cycle: busy %ju total %ju tx %ju rx %ju rx_bss %ju\n",
8320 bss_ch_info_ev.pdev_id, bss_ch_info_ev.freq,
8321 bss_ch_info_ev.noise_floor, (uintmax_t)busy, (uintmax_t)total,
8322 (uintmax_t)tx, (uintmax_t)rx, (uintmax_t)rx_bss);
8323 #endif
8324
8325 rcu_read_lock();
8326 ar = ath11k_mac_get_ar_by_pdev_id(ab, bss_ch_info_ev.pdev_id);
8327
8328 if (!ar) {
8329 ath11k_warn(ab, "invalid pdev id %d in bss_chan_info event\n",
8330 bss_ch_info_ev.pdev_id);
8331 rcu_read_unlock();
8332 return;
8333 }
8334
8335 spin_lock_bh(&ar->data_lock);
8336 idx = freq_to_idx(ar, bss_ch_info_ev.freq);
8337 if (idx >= ARRAY_SIZE(ar->survey)) {
8338 ath11k_warn(ab, "bss chan info: invalid frequency %d (idx %d out of bounds)\n",
8339 bss_ch_info_ev.freq, idx);
8340 goto exit;
8341 }
8342
8343 survey = &ar->survey[idx];
8344
8345 survey->noise = bss_ch_info_ev.noise_floor;
8346 survey->time = div_u64(total, cc_freq_hz);
8347 survey->time_busy = div_u64(busy, cc_freq_hz);
8348 survey->time_rx = div_u64(rx_bss, cc_freq_hz);
8349 survey->time_tx = div_u64(tx, cc_freq_hz);
8350 survey->filled |= (SURVEY_INFO_NOISE_DBM |
8351 SURVEY_INFO_TIME |
8352 SURVEY_INFO_TIME_BUSY |
8353 SURVEY_INFO_TIME_RX |
8354 SURVEY_INFO_TIME_TX);
8355 exit:
8356 spin_unlock_bh(&ar->data_lock);
8357 complete(&ar->bss_survey_done);
8358
8359 rcu_read_unlock();
8360 }
8361
ath11k_vdev_install_key_compl_event(struct ath11k_base * ab,struct sk_buff * skb)8362 static void ath11k_vdev_install_key_compl_event(struct ath11k_base *ab,
8363 struct sk_buff *skb)
8364 {
8365 struct wmi_vdev_install_key_complete_arg install_key_compl = {0};
8366 struct ath11k *ar;
8367
8368 if (ath11k_pull_vdev_install_key_compl_ev(ab, skb, &install_key_compl) != 0) {
8369 ath11k_warn(ab, "failed to extract install key compl event");
8370 return;
8371 }
8372
8373 ath11k_dbg(ab, ATH11K_DBG_WMI,
8374 "event vdev install key ev idx %d flags %08x macaddr %pM status %d\n",
8375 install_key_compl.key_idx, install_key_compl.key_flags,
8376 install_key_compl.macaddr, install_key_compl.status);
8377
8378 rcu_read_lock();
8379 ar = ath11k_mac_get_ar_by_vdev_id(ab, install_key_compl.vdev_id);
8380 if (!ar) {
8381 ath11k_warn(ab, "invalid vdev id in install key compl ev %d",
8382 install_key_compl.vdev_id);
8383 rcu_read_unlock();
8384 return;
8385 }
8386
8387 ar->install_key_status = 0;
8388
8389 if (install_key_compl.status != WMI_VDEV_INSTALL_KEY_COMPL_STATUS_SUCCESS) {
8390 ath11k_warn(ab, "install key failed for %pM status %d\n",
8391 install_key_compl.macaddr, install_key_compl.status);
8392 ar->install_key_status = install_key_compl.status;
8393 }
8394
8395 complete(&ar->install_key_done);
8396 rcu_read_unlock();
8397 }
8398
ath11k_wmi_tlv_services_parser(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)8399 static int ath11k_wmi_tlv_services_parser(struct ath11k_base *ab,
8400 u16 tag, u16 len,
8401 const void *ptr, void *data)
8402 {
8403 const struct wmi_service_available_event *ev;
8404 #if defined(__linux__)
8405 u32 *wmi_ext2_service_bitmap;
8406 #elif defined(__FreeBSD__)
8407 const u32 *wmi_ext2_service_bitmap;
8408 #endif
8409 int i, j;
8410
8411 switch (tag) {
8412 case WMI_TAG_SERVICE_AVAILABLE_EVENT:
8413 #if defined(__linux__)
8414 ev = (struct wmi_service_available_event *)ptr;
8415 #elif defined(__FreeBSD__)
8416 ev = (const struct wmi_service_available_event *)ptr;
8417 #endif
8418 for (i = 0, j = WMI_MAX_SERVICE;
8419 i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT_SERVICE;
8420 i++) {
8421 do {
8422 if (ev->wmi_service_segment_bitmap[i] &
8423 BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32))
8424 set_bit(j, ab->wmi_ab.svc_map);
8425 } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32);
8426 }
8427
8428 ath11k_dbg(ab, ATH11K_DBG_WMI,
8429 "wmi_ext_service_bitmap 0:0x%04x, 1:0x%04x, 2:0x%04x, 3:0x%04x",
8430 ev->wmi_service_segment_bitmap[0],
8431 ev->wmi_service_segment_bitmap[1],
8432 ev->wmi_service_segment_bitmap[2],
8433 ev->wmi_service_segment_bitmap[3]);
8434 break;
8435 case WMI_TAG_ARRAY_UINT32:
8436 #if defined(__linux__)
8437 wmi_ext2_service_bitmap = (u32 *)ptr;
8438 #elif defined(__FreeBSD__)
8439 wmi_ext2_service_bitmap = (const u32 *)ptr;
8440 #endif
8441 for (i = 0, j = WMI_MAX_EXT_SERVICE;
8442 i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT2_SERVICE;
8443 i++) {
8444 do {
8445 if (wmi_ext2_service_bitmap[i] &
8446 BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32))
8447 set_bit(j, ab->wmi_ab.svc_map);
8448 } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32);
8449 }
8450
8451 ath11k_dbg(ab, ATH11K_DBG_WMI,
8452 "wmi_ext2_service__bitmap 0:0x%04x, 1:0x%04x, 2:0x%04x, 3:0x%04x",
8453 wmi_ext2_service_bitmap[0], wmi_ext2_service_bitmap[1],
8454 wmi_ext2_service_bitmap[2], wmi_ext2_service_bitmap[3]);
8455 break;
8456 }
8457 return 0;
8458 }
8459
ath11k_service_available_event(struct ath11k_base * ab,struct sk_buff * skb)8460 static void ath11k_service_available_event(struct ath11k_base *ab, struct sk_buff *skb)
8461 {
8462 int ret;
8463
8464 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
8465 ath11k_wmi_tlv_services_parser,
8466 NULL);
8467 if (ret)
8468 ath11k_warn(ab, "failed to parse services available tlv %d\n", ret);
8469
8470 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service available");
8471 }
8472
ath11k_peer_assoc_conf_event(struct ath11k_base * ab,struct sk_buff * skb)8473 static void ath11k_peer_assoc_conf_event(struct ath11k_base *ab, struct sk_buff *skb)
8474 {
8475 struct wmi_peer_assoc_conf_arg peer_assoc_conf = {0};
8476 struct ath11k *ar;
8477
8478 if (ath11k_pull_peer_assoc_conf_ev(ab, skb, &peer_assoc_conf) != 0) {
8479 ath11k_warn(ab, "failed to extract peer assoc conf event");
8480 return;
8481 }
8482
8483 ath11k_dbg(ab, ATH11K_DBG_WMI,
8484 "event peer assoc conf ev vdev id %d macaddr %pM\n",
8485 peer_assoc_conf.vdev_id, peer_assoc_conf.macaddr);
8486
8487 rcu_read_lock();
8488 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_assoc_conf.vdev_id);
8489
8490 if (!ar) {
8491 ath11k_warn(ab, "invalid vdev id in peer assoc conf ev %d",
8492 peer_assoc_conf.vdev_id);
8493 rcu_read_unlock();
8494 return;
8495 }
8496
8497 complete(&ar->peer_assoc_done);
8498 rcu_read_unlock();
8499 }
8500
ath11k_update_stats_event(struct ath11k_base * ab,struct sk_buff * skb)8501 static void ath11k_update_stats_event(struct ath11k_base *ab, struct sk_buff *skb)
8502 {
8503 struct ath11k_fw_stats stats = {};
8504 struct ath11k *ar;
8505 int ret;
8506
8507 INIT_LIST_HEAD(&stats.pdevs);
8508 INIT_LIST_HEAD(&stats.vdevs);
8509 INIT_LIST_HEAD(&stats.bcn);
8510
8511 ret = ath11k_wmi_pull_fw_stats(ab, skb, &stats);
8512 if (ret) {
8513 ath11k_warn(ab, "failed to pull fw stats: %d\n", ret);
8514 goto free;
8515 }
8516
8517 ath11k_dbg(ab, ATH11K_DBG_WMI, "event update stats");
8518
8519 rcu_read_lock();
8520 ar = ath11k_mac_get_ar_by_pdev_id(ab, stats.pdev_id);
8521 if (!ar) {
8522 rcu_read_unlock();
8523 ath11k_warn(ab, "failed to get ar for pdev_id %d: %d\n",
8524 stats.pdev_id, ret);
8525 goto free;
8526 }
8527
8528 spin_lock_bh(&ar->data_lock);
8529
8530 /* WMI_REQUEST_PDEV_STAT can be requested via .get_txpower mac ops or via
8531 * debugfs fw stats. Therefore, processing it separately.
8532 */
8533 if (stats.stats_id == WMI_REQUEST_PDEV_STAT) {
8534 list_splice_tail_init(&stats.pdevs, &ar->fw_stats.pdevs);
8535 ar->fw_stats_done = true;
8536 goto complete;
8537 }
8538
8539 /* WMI_REQUEST_VDEV_STAT, WMI_REQUEST_BCN_STAT and WMI_REQUEST_RSSI_PER_CHAIN_STAT
8540 * are currently requested only via debugfs fw stats. Hence, processing these
8541 * in debugfs context
8542 */
8543 ath11k_debugfs_fw_stats_process(ar, &stats);
8544
8545 complete:
8546 complete(&ar->fw_stats_complete);
8547 rcu_read_unlock();
8548 spin_unlock_bh(&ar->data_lock);
8549
8550 /* Since the stats's pdev, vdev and beacon list are spliced and reinitialised
8551 * at this point, no need to free the individual list.
8552 */
8553 return;
8554
8555 free:
8556 ath11k_fw_stats_free(&stats);
8557 }
8558
8559 /* PDEV_CTL_FAILSAFE_CHECK_EVENT is received from FW when the frequency scanned
8560 * is not part of BDF CTL(Conformance test limits) table entries.
8561 */
ath11k_pdev_ctl_failsafe_check_event(struct ath11k_base * ab,struct sk_buff * skb)8562 static void ath11k_pdev_ctl_failsafe_check_event(struct ath11k_base *ab,
8563 struct sk_buff *skb)
8564 {
8565 const void **tb;
8566 const struct wmi_pdev_ctl_failsafe_chk_event *ev;
8567 int ret;
8568
8569 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
8570 if (IS_ERR(tb)) {
8571 ret = PTR_ERR(tb);
8572 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
8573 return;
8574 }
8575
8576 ev = tb[WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT];
8577 if (!ev) {
8578 ath11k_warn(ab, "failed to fetch pdev ctl failsafe check ev");
8579 kfree(tb);
8580 return;
8581 }
8582
8583 ath11k_dbg(ab, ATH11K_DBG_WMI,
8584 "event pdev ctl failsafe check status %d\n",
8585 ev->ctl_failsafe_status);
8586
8587 /* If ctl_failsafe_status is set to 1 FW will max out the Transmit power
8588 * to 10 dBm else the CTL power entry in the BDF would be picked up.
8589 */
8590 if (ev->ctl_failsafe_status != 0)
8591 ath11k_warn(ab, "pdev ctl failsafe failure status %d",
8592 ev->ctl_failsafe_status);
8593
8594 kfree(tb);
8595 }
8596
8597 static void
ath11k_wmi_process_csa_switch_count_event(struct ath11k_base * ab,const struct wmi_pdev_csa_switch_ev * ev,const u32 * vdev_ids)8598 ath11k_wmi_process_csa_switch_count_event(struct ath11k_base *ab,
8599 const struct wmi_pdev_csa_switch_ev *ev,
8600 const u32 *vdev_ids)
8601 {
8602 int i;
8603 struct ath11k_vif *arvif;
8604
8605 /* Finish CSA once the switch count becomes NULL */
8606 if (ev->current_switch_count)
8607 return;
8608
8609 rcu_read_lock();
8610 for (i = 0; i < ev->num_vdevs; i++) {
8611 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, vdev_ids[i]);
8612
8613 if (!arvif) {
8614 ath11k_warn(ab, "Recvd csa status for unknown vdev %d",
8615 vdev_ids[i]);
8616 continue;
8617 }
8618
8619 if (arvif->is_up && arvif->vif->bss_conf.csa_active)
8620 ieee80211_csa_finish(arvif->vif);
8621 }
8622 rcu_read_unlock();
8623 }
8624
8625 static void
ath11k_wmi_pdev_csa_switch_count_status_event(struct ath11k_base * ab,struct sk_buff * skb)8626 ath11k_wmi_pdev_csa_switch_count_status_event(struct ath11k_base *ab,
8627 struct sk_buff *skb)
8628 {
8629 const void **tb;
8630 const struct wmi_pdev_csa_switch_ev *ev;
8631 const u32 *vdev_ids;
8632 int ret;
8633
8634 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
8635 if (IS_ERR(tb)) {
8636 ret = PTR_ERR(tb);
8637 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
8638 return;
8639 }
8640
8641 ev = tb[WMI_TAG_PDEV_CSA_SWITCH_COUNT_STATUS_EVENT];
8642 vdev_ids = tb[WMI_TAG_ARRAY_UINT32];
8643
8644 if (!ev || !vdev_ids) {
8645 ath11k_warn(ab, "failed to fetch pdev csa switch count ev");
8646 kfree(tb);
8647 return;
8648 }
8649
8650 ath11k_dbg(ab, ATH11K_DBG_WMI,
8651 "event pdev csa switch count %d for pdev %d, num_vdevs %d",
8652 ev->current_switch_count, ev->pdev_id,
8653 ev->num_vdevs);
8654
8655 ath11k_wmi_process_csa_switch_count_event(ab, ev, vdev_ids);
8656
8657 kfree(tb);
8658 }
8659
8660 static void
ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base * ab,struct sk_buff * skb)8661 ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base *ab, struct sk_buff *skb)
8662 {
8663 const void **tb;
8664 const struct wmi_pdev_radar_ev *ev;
8665 struct ath11k *ar;
8666 int ret;
8667
8668 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
8669 if (IS_ERR(tb)) {
8670 ret = PTR_ERR(tb);
8671 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
8672 return;
8673 }
8674
8675 ev = tb[WMI_TAG_PDEV_DFS_RADAR_DETECTION_EVENT];
8676
8677 if (!ev) {
8678 ath11k_warn(ab, "failed to fetch pdev dfs radar detected ev");
8679 kfree(tb);
8680 return;
8681 }
8682
8683 ath11k_dbg(ab, ATH11K_DBG_WMI,
8684 "event 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",
8685 ev->pdev_id, ev->detection_mode, ev->chan_freq, ev->chan_width,
8686 ev->detector_id, ev->segment_id, ev->timestamp, ev->is_chirp,
8687 ev->freq_offset, ev->sidx);
8688
8689 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id);
8690
8691 if (!ar) {
8692 ath11k_warn(ab, "radar detected in invalid pdev %d\n",
8693 ev->pdev_id);
8694 goto exit;
8695 }
8696
8697 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "DFS Radar Detected in pdev %d\n",
8698 ev->pdev_id);
8699
8700 if (ar->dfs_block_radar_events)
8701 ath11k_info(ab, "DFS Radar detected, but ignored as requested\n");
8702 else
8703 ieee80211_radar_detected(ar->hw);
8704
8705 exit:
8706 kfree(tb);
8707 }
8708
8709 static void
ath11k_wmi_pdev_temperature_event(struct ath11k_base * ab,struct sk_buff * skb)8710 ath11k_wmi_pdev_temperature_event(struct ath11k_base *ab,
8711 struct sk_buff *skb)
8712 {
8713 struct ath11k *ar;
8714 const void **tb;
8715 const struct wmi_pdev_temperature_event *ev;
8716 int ret;
8717
8718 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
8719 if (IS_ERR(tb)) {
8720 ret = PTR_ERR(tb);
8721 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
8722 return;
8723 }
8724
8725 ev = tb[WMI_TAG_PDEV_TEMPERATURE_EVENT];
8726 if (!ev) {
8727 ath11k_warn(ab, "failed to fetch pdev temp ev");
8728 kfree(tb);
8729 return;
8730 }
8731
8732 ath11k_dbg(ab, ATH11K_DBG_WMI, "event pdev temperature ev temp %d pdev_id %d\n",
8733 ev->temp, ev->pdev_id);
8734
8735 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id);
8736 if (!ar) {
8737 ath11k_warn(ab, "invalid pdev id in pdev temperature ev %d", ev->pdev_id);
8738 kfree(tb);
8739 return;
8740 }
8741
8742 ath11k_thermal_event_temperature(ar, ev->temp);
8743
8744 kfree(tb);
8745 }
8746
ath11k_fils_discovery_event(struct ath11k_base * ab,struct sk_buff * skb)8747 static void ath11k_fils_discovery_event(struct ath11k_base *ab,
8748 struct sk_buff *skb)
8749 {
8750 const void **tb;
8751 const struct wmi_fils_discovery_event *ev;
8752 int ret;
8753
8754 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
8755 if (IS_ERR(tb)) {
8756 ret = PTR_ERR(tb);
8757 ath11k_warn(ab,
8758 "failed to parse FILS discovery event tlv %d\n",
8759 ret);
8760 return;
8761 }
8762
8763 ath11k_dbg(ab, ATH11K_DBG_WMI, "event fils discovery");
8764
8765 ev = tb[WMI_TAG_HOST_SWFDA_EVENT];
8766 if (!ev) {
8767 ath11k_warn(ab, "failed to fetch FILS discovery event\n");
8768 kfree(tb);
8769 return;
8770 }
8771
8772 ath11k_warn(ab,
8773 "FILS discovery frame expected from host for vdev_id: %u, transmission scheduled at %u, next TBTT: %u\n",
8774 ev->vdev_id, ev->fils_tt, ev->tbtt);
8775
8776 kfree(tb);
8777 }
8778
ath11k_probe_resp_tx_status_event(struct ath11k_base * ab,struct sk_buff * skb)8779 static void ath11k_probe_resp_tx_status_event(struct ath11k_base *ab,
8780 struct sk_buff *skb)
8781 {
8782 const void **tb;
8783 const struct wmi_probe_resp_tx_status_event *ev;
8784 int ret;
8785
8786 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
8787 if (IS_ERR(tb)) {
8788 ret = PTR_ERR(tb);
8789 ath11k_warn(ab,
8790 "failed to parse probe response transmission status event tlv: %d\n",
8791 ret);
8792 return;
8793 }
8794
8795 ath11k_dbg(ab, ATH11K_DBG_WMI, "event probe resp tx status");
8796
8797 ev = tb[WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT];
8798 if (!ev) {
8799 ath11k_warn(ab,
8800 "failed to fetch probe response transmission status event");
8801 kfree(tb);
8802 return;
8803 }
8804
8805 if (ev->tx_status)
8806 ath11k_warn(ab,
8807 "Probe response transmission failed for vdev_id %u, status %u\n",
8808 ev->vdev_id, ev->tx_status);
8809
8810 kfree(tb);
8811 }
8812
ath11k_wmi_tlv_wow_wakeup_host_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)8813 static int ath11k_wmi_tlv_wow_wakeup_host_parse(struct ath11k_base *ab,
8814 u16 tag, u16 len,
8815 const void *ptr, void *data)
8816 {
8817 struct wmi_wow_ev_arg *ev = data;
8818 const char *wow_pg_fault;
8819 int wow_pg_len;
8820
8821 switch (tag) {
8822 case WMI_TAG_WOW_EVENT_INFO:
8823 memcpy(ev, ptr, sizeof(*ev));
8824 ath11k_dbg(ab, ATH11K_DBG_WMI, "wow wakeup host reason %d %s\n",
8825 ev->wake_reason, wow_reason(ev->wake_reason));
8826 break;
8827
8828 case WMI_TAG_ARRAY_BYTE:
8829 if (ev && ev->wake_reason == WOW_REASON_PAGE_FAULT) {
8830 wow_pg_fault = ptr;
8831 /* the first 4 bytes are length */
8832 #if defined(__linux__)
8833 wow_pg_len = *(int *)wow_pg_fault;
8834 #elif defined(__FreeBSD__)
8835 memcpy(&wow_pg_len, wow_pg_fault, sizeof(wow_pg_len));
8836 #endif
8837 wow_pg_fault += sizeof(int);
8838 ath11k_dbg(ab, ATH11K_DBG_WMI, "wow data_len = %d\n",
8839 wow_pg_len);
8840 ath11k_dbg_dump(ab, ATH11K_DBG_WMI,
8841 "wow_event_info_type packet present",
8842 "wow_pg_fault ",
8843 wow_pg_fault,
8844 wow_pg_len);
8845 }
8846 break;
8847 default:
8848 break;
8849 }
8850
8851 return 0;
8852 }
8853
ath11k_wmi_event_wow_wakeup_host(struct ath11k_base * ab,struct sk_buff * skb)8854 static void ath11k_wmi_event_wow_wakeup_host(struct ath11k_base *ab, struct sk_buff *skb)
8855 {
8856 struct wmi_wow_ev_arg ev = { };
8857 int ret;
8858
8859 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
8860 ath11k_wmi_tlv_wow_wakeup_host_parse,
8861 &ev);
8862 if (ret) {
8863 ath11k_warn(ab, "failed to parse wmi wow tlv: %d\n", ret);
8864 return;
8865 }
8866
8867 ath11k_dbg(ab, ATH11K_DBG_WMI, "event wow wakeup host");
8868
8869 complete(&ab->wow.wakeup_completed);
8870 }
8871
8872 static void
ath11k_wmi_diag_event(struct ath11k_base * ab,struct sk_buff * skb)8873 ath11k_wmi_diag_event(struct ath11k_base *ab,
8874 struct sk_buff *skb)
8875 {
8876 ath11k_dbg(ab, ATH11K_DBG_WMI, "event diag");
8877
8878 trace_ath11k_wmi_diag(ab, skb->data, skb->len);
8879 }
8880
ath11k_wmi_twt_add_dialog_event_status(u32 status)8881 static const char *ath11k_wmi_twt_add_dialog_event_status(u32 status)
8882 {
8883 switch (status) {
8884 case WMI_ADD_TWT_STATUS_OK:
8885 return "ok";
8886 case WMI_ADD_TWT_STATUS_TWT_NOT_ENABLED:
8887 return "twt disabled";
8888 case WMI_ADD_TWT_STATUS_USED_DIALOG_ID:
8889 return "dialog id in use";
8890 case WMI_ADD_TWT_STATUS_INVALID_PARAM:
8891 return "invalid parameters";
8892 case WMI_ADD_TWT_STATUS_NOT_READY:
8893 return "not ready";
8894 case WMI_ADD_TWT_STATUS_NO_RESOURCE:
8895 return "resource unavailable";
8896 case WMI_ADD_TWT_STATUS_NO_ACK:
8897 return "no ack";
8898 case WMI_ADD_TWT_STATUS_NO_RESPONSE:
8899 return "no response";
8900 case WMI_ADD_TWT_STATUS_DENIED:
8901 return "denied";
8902 case WMI_ADD_TWT_STATUS_UNKNOWN_ERROR:
8903 fallthrough;
8904 default:
8905 return "unknown error";
8906 }
8907 }
8908
ath11k_wmi_twt_add_dialog_event(struct ath11k_base * ab,struct sk_buff * skb)8909 static void ath11k_wmi_twt_add_dialog_event(struct ath11k_base *ab,
8910 struct sk_buff *skb)
8911 {
8912 const void **tb;
8913 const struct wmi_twt_add_dialog_event *ev;
8914 int ret;
8915
8916 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
8917 if (IS_ERR(tb)) {
8918 ret = PTR_ERR(tb);
8919 ath11k_warn(ab,
8920 "failed to parse wmi twt add dialog status event tlv: %d\n",
8921 ret);
8922 return;
8923 }
8924
8925 ath11k_dbg(ab, ATH11K_DBG_WMI, "event twt add dialog");
8926
8927 ev = tb[WMI_TAG_TWT_ADD_DIALOG_COMPLETE_EVENT];
8928 if (!ev) {
8929 ath11k_warn(ab, "failed to fetch twt add dialog wmi event\n");
8930 goto exit;
8931 }
8932
8933 if (ev->status)
8934 ath11k_warn(ab,
8935 "wmi add twt dialog event vdev %d dialog id %d status %s\n",
8936 ev->vdev_id, ev->dialog_id,
8937 ath11k_wmi_twt_add_dialog_event_status(ev->status));
8938
8939 exit:
8940 kfree(tb);
8941 }
8942
ath11k_wmi_gtk_offload_status_event(struct ath11k_base * ab,struct sk_buff * skb)8943 static void ath11k_wmi_gtk_offload_status_event(struct ath11k_base *ab,
8944 struct sk_buff *skb)
8945 {
8946 const void **tb;
8947 const struct wmi_gtk_offload_status_event *ev;
8948 struct ath11k_vif *arvif;
8949 __be64 replay_ctr_be;
8950 u64 replay_ctr;
8951 int ret;
8952
8953 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
8954 if (IS_ERR(tb)) {
8955 ret = PTR_ERR(tb);
8956 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
8957 return;
8958 }
8959
8960 ev = tb[WMI_TAG_GTK_OFFLOAD_STATUS_EVENT];
8961 if (!ev) {
8962 ath11k_warn(ab, "failed to fetch gtk offload status ev");
8963 kfree(tb);
8964 return;
8965 }
8966
8967 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, ev->vdev_id);
8968 if (!arvif) {
8969 ath11k_warn(ab, "failed to get arvif for vdev_id:%d\n",
8970 ev->vdev_id);
8971 kfree(tb);
8972 return;
8973 }
8974
8975 ath11k_dbg(ab, ATH11K_DBG_WMI, "event gtk offload refresh_cnt %d\n",
8976 ev->refresh_cnt);
8977 ath11k_dbg_dump(ab, ATH11K_DBG_WMI, "replay_cnt",
8978 NULL, ev->replay_ctr.counter, GTK_REPLAY_COUNTER_BYTES);
8979
8980 replay_ctr = ev->replay_ctr.word1;
8981 replay_ctr = (replay_ctr << 32) | ev->replay_ctr.word0;
8982 arvif->rekey_data.replay_ctr = replay_ctr;
8983
8984 /* supplicant expects big-endian replay counter */
8985 replay_ctr_be = cpu_to_be64(replay_ctr);
8986
8987 ieee80211_gtk_rekey_notify(arvif->vif, arvif->bssid,
8988 (void *)&replay_ctr_be, GFP_ATOMIC);
8989
8990 kfree(tb);
8991 }
8992
ath11k_wmi_tlv_op_rx(struct ath11k_base * ab,struct sk_buff * skb)8993 static void ath11k_wmi_tlv_op_rx(struct ath11k_base *ab, struct sk_buff *skb)
8994 {
8995 struct wmi_cmd_hdr *cmd_hdr;
8996 enum wmi_tlv_event_id id;
8997
8998 cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
8999 id = FIELD_GET(WMI_CMD_HDR_CMD_ID, (cmd_hdr->cmd_id));
9000
9001 trace_ath11k_wmi_event(ab, id, skb->data, skb->len);
9002
9003 if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
9004 goto out;
9005
9006 switch (id) {
9007 /* Process all the WMI events here */
9008 case WMI_SERVICE_READY_EVENTID:
9009 ath11k_service_ready_event(ab, skb);
9010 break;
9011 case WMI_SERVICE_READY_EXT_EVENTID:
9012 ath11k_service_ready_ext_event(ab, skb);
9013 break;
9014 case WMI_SERVICE_READY_EXT2_EVENTID:
9015 ath11k_service_ready_ext2_event(ab, skb);
9016 break;
9017 case WMI_REG_CHAN_LIST_CC_EVENTID:
9018 ath11k_reg_chan_list_event(ab, skb, WMI_REG_CHAN_LIST_CC_ID);
9019 break;
9020 case WMI_REG_CHAN_LIST_CC_EXT_EVENTID:
9021 ath11k_reg_chan_list_event(ab, skb, WMI_REG_CHAN_LIST_CC_EXT_ID);
9022 break;
9023 case WMI_READY_EVENTID:
9024 ath11k_ready_event(ab, skb);
9025 break;
9026 case WMI_PEER_DELETE_RESP_EVENTID:
9027 ath11k_peer_delete_resp_event(ab, skb);
9028 break;
9029 case WMI_VDEV_START_RESP_EVENTID:
9030 ath11k_vdev_start_resp_event(ab, skb);
9031 break;
9032 case WMI_OFFLOAD_BCN_TX_STATUS_EVENTID:
9033 ath11k_bcn_tx_status_event(ab, skb);
9034 break;
9035 case WMI_VDEV_STOPPED_EVENTID:
9036 ath11k_vdev_stopped_event(ab, skb);
9037 break;
9038 case WMI_MGMT_RX_EVENTID:
9039 ath11k_mgmt_rx_event(ab, skb);
9040 /* mgmt_rx_event() owns the skb now! */
9041 return;
9042 case WMI_MGMT_TX_COMPLETION_EVENTID:
9043 ath11k_mgmt_tx_compl_event(ab, skb);
9044 break;
9045 case WMI_SCAN_EVENTID:
9046 ath11k_scan_event(ab, skb);
9047 break;
9048 case WMI_PEER_STA_KICKOUT_EVENTID:
9049 ath11k_peer_sta_kickout_event(ab, skb);
9050 break;
9051 case WMI_ROAM_EVENTID:
9052 ath11k_roam_event(ab, skb);
9053 break;
9054 case WMI_CHAN_INFO_EVENTID:
9055 ath11k_chan_info_event(ab, skb);
9056 break;
9057 case WMI_PDEV_BSS_CHAN_INFO_EVENTID:
9058 ath11k_pdev_bss_chan_info_event(ab, skb);
9059 break;
9060 case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID:
9061 ath11k_vdev_install_key_compl_event(ab, skb);
9062 break;
9063 case WMI_SERVICE_AVAILABLE_EVENTID:
9064 ath11k_service_available_event(ab, skb);
9065 break;
9066 case WMI_PEER_ASSOC_CONF_EVENTID:
9067 ath11k_peer_assoc_conf_event(ab, skb);
9068 break;
9069 case WMI_UPDATE_STATS_EVENTID:
9070 ath11k_update_stats_event(ab, skb);
9071 break;
9072 case WMI_PDEV_CTL_FAILSAFE_CHECK_EVENTID:
9073 ath11k_pdev_ctl_failsafe_check_event(ab, skb);
9074 break;
9075 case WMI_PDEV_CSA_SWITCH_COUNT_STATUS_EVENTID:
9076 ath11k_wmi_pdev_csa_switch_count_status_event(ab, skb);
9077 break;
9078 case WMI_PDEV_UTF_EVENTID:
9079 ath11k_tm_wmi_event(ab, id, skb);
9080 break;
9081 case WMI_PDEV_TEMPERATURE_EVENTID:
9082 ath11k_wmi_pdev_temperature_event(ab, skb);
9083 break;
9084 case WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID:
9085 ath11k_wmi_pdev_dma_ring_buf_release_event(ab, skb);
9086 break;
9087 case WMI_HOST_FILS_DISCOVERY_EVENTID:
9088 ath11k_fils_discovery_event(ab, skb);
9089 break;
9090 case WMI_OFFLOAD_PROB_RESP_TX_STATUS_EVENTID:
9091 ath11k_probe_resp_tx_status_event(ab, skb);
9092 break;
9093 case WMI_OBSS_COLOR_COLLISION_DETECTION_EVENTID:
9094 ath11k_wmi_obss_color_collision_event(ab, skb);
9095 break;
9096 case WMI_TWT_ADD_DIALOG_EVENTID:
9097 ath11k_wmi_twt_add_dialog_event(ab, skb);
9098 break;
9099 case WMI_PDEV_DFS_RADAR_DETECTION_EVENTID:
9100 ath11k_wmi_pdev_dfs_radar_detected_event(ab, skb);
9101 break;
9102 case WMI_VDEV_DELETE_RESP_EVENTID:
9103 ath11k_vdev_delete_resp_event(ab, skb);
9104 break;
9105 case WMI_WOW_WAKEUP_HOST_EVENTID:
9106 ath11k_wmi_event_wow_wakeup_host(ab, skb);
9107 break;
9108 case WMI_11D_NEW_COUNTRY_EVENTID:
9109 ath11k_reg_11d_new_cc_event(ab, skb);
9110 break;
9111 case WMI_DIAG_EVENTID:
9112 ath11k_wmi_diag_event(ab, skb);
9113 break;
9114 case WMI_PEER_STA_PS_STATECHG_EVENTID:
9115 ath11k_wmi_event_peer_sta_ps_state_chg(ab, skb);
9116 break;
9117 case WMI_GTK_OFFLOAD_STATUS_EVENTID:
9118 ath11k_wmi_gtk_offload_status_event(ab, skb);
9119 break;
9120 default:
9121 ath11k_dbg(ab, ATH11K_DBG_WMI, "unsupported event id 0x%x\n", id);
9122 break;
9123 }
9124
9125 out:
9126 dev_kfree_skb(skb);
9127 }
9128
ath11k_connect_pdev_htc_service(struct ath11k_base * ab,u32 pdev_idx)9129 static int ath11k_connect_pdev_htc_service(struct ath11k_base *ab,
9130 u32 pdev_idx)
9131 {
9132 int status;
9133 u32 svc_id[] = { ATH11K_HTC_SVC_ID_WMI_CONTROL,
9134 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC1,
9135 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC2 };
9136
9137 struct ath11k_htc_svc_conn_req conn_req;
9138 struct ath11k_htc_svc_conn_resp conn_resp;
9139
9140 memset(&conn_req, 0, sizeof(conn_req));
9141 memset(&conn_resp, 0, sizeof(conn_resp));
9142
9143 /* these fields are the same for all service endpoints */
9144 conn_req.ep_ops.ep_tx_complete = ath11k_wmi_htc_tx_complete;
9145 conn_req.ep_ops.ep_rx_complete = ath11k_wmi_tlv_op_rx;
9146 conn_req.ep_ops.ep_tx_credits = ath11k_wmi_op_ep_tx_credits;
9147
9148 /* connect to control service */
9149 conn_req.service_id = svc_id[pdev_idx];
9150
9151 status = ath11k_htc_connect_service(&ab->htc, &conn_req, &conn_resp);
9152 if (status) {
9153 ath11k_warn(ab, "failed to connect to WMI CONTROL service status: %d\n",
9154 status);
9155 return status;
9156 }
9157
9158 ab->wmi_ab.wmi_endpoint_id[pdev_idx] = conn_resp.eid;
9159 ab->wmi_ab.wmi[pdev_idx].eid = conn_resp.eid;
9160 ab->wmi_ab.max_msg_len[pdev_idx] = conn_resp.max_msg_len;
9161 init_waitqueue_head(&ab->wmi_ab.wmi[pdev_idx].tx_ce_desc_wq);
9162
9163 return 0;
9164 }
9165
9166 static int
ath11k_wmi_send_unit_test_cmd(struct ath11k * ar,struct wmi_unit_test_cmd ut_cmd,u32 * test_args)9167 ath11k_wmi_send_unit_test_cmd(struct ath11k *ar,
9168 struct wmi_unit_test_cmd ut_cmd,
9169 u32 *test_args)
9170 {
9171 struct ath11k_pdev_wmi *wmi = ar->wmi;
9172 struct wmi_unit_test_cmd *cmd;
9173 struct sk_buff *skb;
9174 struct wmi_tlv *tlv;
9175 #if defined(__linux__)
9176 void *ptr;
9177 #elif defined(__FreeBSD__)
9178 u8 *ptr;
9179 #endif
9180 u32 *ut_cmd_args;
9181 int buf_len, arg_len;
9182 int ret;
9183 int i;
9184
9185 arg_len = sizeof(u32) * ut_cmd.num_args;
9186 buf_len = sizeof(ut_cmd) + arg_len + TLV_HDR_SIZE;
9187
9188 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, buf_len);
9189 if (!skb)
9190 return -ENOMEM;
9191
9192 cmd = (struct wmi_unit_test_cmd *)skb->data;
9193 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_UNIT_TEST_CMD) |
9194 FIELD_PREP(WMI_TLV_LEN, sizeof(ut_cmd) - TLV_HDR_SIZE);
9195
9196 cmd->vdev_id = ut_cmd.vdev_id;
9197 cmd->module_id = ut_cmd.module_id;
9198 cmd->num_args = ut_cmd.num_args;
9199 cmd->diag_token = ut_cmd.diag_token;
9200
9201 ptr = skb->data + sizeof(ut_cmd);
9202
9203 #if defined(__linux__)
9204 tlv = ptr;
9205 #elif defined(__FreeBSD__)
9206 tlv = (void *)ptr;
9207 #endif
9208 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) |
9209 FIELD_PREP(WMI_TLV_LEN, arg_len);
9210
9211 ptr += TLV_HDR_SIZE;
9212
9213 #if defined(__linux__)
9214 ut_cmd_args = ptr;
9215 #elif defined(__FreeBSD__)
9216 ut_cmd_args = (void *)ptr;
9217 #endif
9218 for (i = 0; i < ut_cmd.num_args; i++)
9219 ut_cmd_args[i] = test_args[i];
9220
9221 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_UNIT_TEST_CMDID);
9222
9223 if (ret) {
9224 ath11k_warn(ar->ab, "failed to send WMI_UNIT_TEST CMD :%d\n",
9225 ret);
9226 dev_kfree_skb(skb);
9227 }
9228
9229 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
9230 "cmd unit test module %d vdev %d n_args %d token %d\n",
9231 cmd->module_id, cmd->vdev_id, cmd->num_args,
9232 cmd->diag_token);
9233
9234 return ret;
9235 }
9236
ath11k_wmi_simulate_radar(struct ath11k * ar)9237 int ath11k_wmi_simulate_radar(struct ath11k *ar)
9238 {
9239 struct ath11k_vif *arvif;
9240 u32 dfs_args[DFS_MAX_TEST_ARGS];
9241 struct wmi_unit_test_cmd wmi_ut;
9242 bool arvif_found = false;
9243
9244 list_for_each_entry(arvif, &ar->arvifs, list) {
9245 if (arvif->is_started && arvif->vdev_type == WMI_VDEV_TYPE_AP) {
9246 arvif_found = true;
9247 break;
9248 }
9249 }
9250
9251 if (!arvif_found)
9252 return -EINVAL;
9253
9254 dfs_args[DFS_TEST_CMDID] = 0;
9255 dfs_args[DFS_TEST_PDEV_ID] = ar->pdev->pdev_id;
9256 /* Currently we could pass segment_id(b0 - b1), chirp(b2)
9257 * freq offset (b3 - b10) to unit test. For simulation
9258 * purpose this can be set to 0 which is valid.
9259 */
9260 dfs_args[DFS_TEST_RADAR_PARAM] = 0;
9261
9262 wmi_ut.vdev_id = arvif->vdev_id;
9263 wmi_ut.module_id = DFS_UNIT_TEST_MODULE;
9264 wmi_ut.num_args = DFS_MAX_TEST_ARGS;
9265 wmi_ut.diag_token = DFS_UNIT_TEST_TOKEN;
9266
9267 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "Triggering Radar Simulation\n");
9268
9269 return ath11k_wmi_send_unit_test_cmd(ar, wmi_ut, dfs_args);
9270 }
9271
ath11k_wmi_fw_dbglog_cfg(struct ath11k * ar,u32 * module_id_bitmap,struct ath11k_fw_dbglog * dbglog)9272 int ath11k_wmi_fw_dbglog_cfg(struct ath11k *ar, u32 *module_id_bitmap,
9273 struct ath11k_fw_dbglog *dbglog)
9274 {
9275 struct ath11k_pdev_wmi *wmi = ar->wmi;
9276 struct wmi_debug_log_config_cmd_fixed_param *cmd;
9277 struct sk_buff *skb;
9278 struct wmi_tlv *tlv;
9279 int ret, len;
9280
9281 len = sizeof(*cmd) + TLV_HDR_SIZE + (MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32));
9282 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
9283 if (!skb)
9284 return -ENOMEM;
9285
9286 cmd = (struct wmi_debug_log_config_cmd_fixed_param *)skb->data;
9287 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DEBUG_LOG_CONFIG_CMD) |
9288 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
9289 cmd->dbg_log_param = dbglog->param;
9290
9291 tlv = (struct wmi_tlv *)((u8 *)cmd + sizeof(*cmd));
9292 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) |
9293 FIELD_PREP(WMI_TLV_LEN, MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32));
9294
9295 switch (dbglog->param) {
9296 case WMI_DEBUG_LOG_PARAM_LOG_LEVEL:
9297 case WMI_DEBUG_LOG_PARAM_VDEV_ENABLE:
9298 case WMI_DEBUG_LOG_PARAM_VDEV_DISABLE:
9299 case WMI_DEBUG_LOG_PARAM_VDEV_ENABLE_BITMAP:
9300 cmd->value = dbglog->value;
9301 break;
9302 case WMI_DEBUG_LOG_PARAM_MOD_ENABLE_BITMAP:
9303 case WMI_DEBUG_LOG_PARAM_WOW_MOD_ENABLE_BITMAP:
9304 cmd->value = dbglog->value;
9305 memcpy(tlv->value, module_id_bitmap,
9306 MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32));
9307 /* clear current config to be used for next user config */
9308 memset(module_id_bitmap, 0,
9309 MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32));
9310 break;
9311 default:
9312 dev_kfree_skb(skb);
9313 return -EINVAL;
9314 }
9315
9316 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_DBGLOG_CFG_CMDID);
9317 if (ret) {
9318 ath11k_warn(ar->ab,
9319 "failed to send WMI_DBGLOG_CFG_CMDID\n");
9320 dev_kfree_skb(skb);
9321 }
9322
9323 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd dbglog cfg");
9324
9325 return ret;
9326 }
9327
ath11k_wmi_connect(struct ath11k_base * ab)9328 int ath11k_wmi_connect(struct ath11k_base *ab)
9329 {
9330 u32 i;
9331 u8 wmi_ep_count;
9332
9333 wmi_ep_count = ab->htc.wmi_ep_count;
9334 if (wmi_ep_count > ab->hw_params.max_radios)
9335 return -1;
9336
9337 for (i = 0; i < wmi_ep_count; i++)
9338 ath11k_connect_pdev_htc_service(ab, i);
9339
9340 return 0;
9341 }
9342
ath11k_wmi_pdev_detach(struct ath11k_base * ab,u8 pdev_id)9343 static void ath11k_wmi_pdev_detach(struct ath11k_base *ab, u8 pdev_id)
9344 {
9345 if (WARN_ON(pdev_id >= MAX_RADIOS))
9346 return;
9347
9348 /* TODO: Deinit any pdev specific wmi resource */
9349 }
9350
ath11k_wmi_pdev_attach(struct ath11k_base * ab,u8 pdev_id)9351 int ath11k_wmi_pdev_attach(struct ath11k_base *ab,
9352 u8 pdev_id)
9353 {
9354 struct ath11k_pdev_wmi *wmi_handle;
9355
9356 if (pdev_id >= ab->hw_params.max_radios)
9357 return -EINVAL;
9358
9359 wmi_handle = &ab->wmi_ab.wmi[pdev_id];
9360
9361 wmi_handle->wmi_ab = &ab->wmi_ab;
9362
9363 ab->wmi_ab.ab = ab;
9364 /* TODO: Init remaining resource specific to pdev */
9365
9366 return 0;
9367 }
9368
ath11k_wmi_attach(struct ath11k_base * ab)9369 int ath11k_wmi_attach(struct ath11k_base *ab)
9370 {
9371 int ret;
9372
9373 ret = ath11k_wmi_pdev_attach(ab, 0);
9374 if (ret)
9375 return ret;
9376
9377 ab->wmi_ab.ab = ab;
9378 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_MAX;
9379
9380 /* It's overwritten when service_ext_ready is handled */
9381 if (ab->hw_params.single_pdev_only && ab->hw_params.num_rxmda_per_pdev > 1)
9382 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_SINGLE;
9383
9384 /* TODO: Init remaining wmi soc resources required */
9385 init_completion(&ab->wmi_ab.service_ready);
9386 init_completion(&ab->wmi_ab.unified_ready);
9387
9388 return 0;
9389 }
9390
ath11k_wmi_detach(struct ath11k_base * ab)9391 void ath11k_wmi_detach(struct ath11k_base *ab)
9392 {
9393 int i;
9394
9395 /* TODO: Deinit wmi resource specific to SOC as required */
9396
9397 for (i = 0; i < ab->htc.wmi_ep_count; i++)
9398 ath11k_wmi_pdev_detach(ab, i);
9399
9400 ath11k_wmi_free_dbring_caps(ab);
9401 }
9402
ath11k_wmi_hw_data_filter_cmd(struct ath11k * ar,u32 vdev_id,u32 filter_bitmap,bool enable)9403 int ath11k_wmi_hw_data_filter_cmd(struct ath11k *ar, u32 vdev_id,
9404 u32 filter_bitmap, bool enable)
9405 {
9406 struct wmi_hw_data_filter_cmd *cmd;
9407 struct sk_buff *skb;
9408 int len;
9409
9410 len = sizeof(*cmd);
9411 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
9412
9413 if (!skb)
9414 return -ENOMEM;
9415
9416 cmd = (struct wmi_hw_data_filter_cmd *)skb->data;
9417 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_HW_DATA_FILTER_CMD) |
9418 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
9419
9420 cmd->vdev_id = vdev_id;
9421 cmd->enable = enable;
9422
9423 /* Set all modes in case of disable */
9424 if (cmd->enable)
9425 cmd->hw_filter_bitmap = filter_bitmap;
9426 else
9427 cmd->hw_filter_bitmap = ((u32)~0U);
9428
9429 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
9430 "hw data filter enable %d filter_bitmap 0x%x\n",
9431 enable, filter_bitmap);
9432
9433 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_HW_DATA_FILTER_CMDID);
9434 }
9435
ath11k_wmi_wow_host_wakeup_ind(struct ath11k * ar)9436 int ath11k_wmi_wow_host_wakeup_ind(struct ath11k *ar)
9437 {
9438 struct wmi_wow_host_wakeup_ind *cmd;
9439 struct sk_buff *skb;
9440 size_t len;
9441
9442 len = sizeof(*cmd);
9443 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
9444 if (!skb)
9445 return -ENOMEM;
9446
9447 cmd = (struct wmi_wow_host_wakeup_ind *)skb->data;
9448 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
9449 WMI_TAG_WOW_HOSTWAKEUP_FROM_SLEEP_CMD) |
9450 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
9451
9452 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow host wakeup ind\n");
9453
9454 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID);
9455 }
9456
ath11k_wmi_wow_enable(struct ath11k * ar)9457 int ath11k_wmi_wow_enable(struct ath11k *ar)
9458 {
9459 struct wmi_wow_enable_cmd *cmd;
9460 struct sk_buff *skb;
9461 int len;
9462
9463 len = sizeof(*cmd);
9464 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
9465 if (!skb)
9466 return -ENOMEM;
9467
9468 cmd = (struct wmi_wow_enable_cmd *)skb->data;
9469 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_WOW_ENABLE_CMD) |
9470 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
9471
9472 cmd->enable = 1;
9473 cmd->pause_iface_config = WOW_IFACE_PAUSE_ENABLED;
9474 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow enable\n");
9475
9476 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_CMDID);
9477 }
9478
ath11k_wmi_scan_prob_req_oui(struct ath11k * ar,const u8 mac_addr[ETH_ALEN])9479 int ath11k_wmi_scan_prob_req_oui(struct ath11k *ar,
9480 const u8 mac_addr[ETH_ALEN])
9481 {
9482 struct sk_buff *skb;
9483 struct wmi_scan_prob_req_oui_cmd *cmd;
9484 u32 prob_req_oui;
9485 int len;
9486
9487 prob_req_oui = (((u32)mac_addr[0]) << 16) |
9488 (((u32)mac_addr[1]) << 8) | mac_addr[2];
9489
9490 len = sizeof(*cmd);
9491 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
9492 if (!skb)
9493 return -ENOMEM;
9494
9495 cmd = (struct wmi_scan_prob_req_oui_cmd *)skb->data;
9496 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
9497 WMI_TAG_SCAN_PROB_REQ_OUI_CMD) |
9498 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
9499 cmd->prob_req_oui = prob_req_oui;
9500
9501 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "scan prob req oui %d\n",
9502 prob_req_oui);
9503
9504 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_SCAN_PROB_REQ_OUI_CMDID);
9505 }
9506
ath11k_wmi_wow_add_wakeup_event(struct ath11k * ar,u32 vdev_id,enum wmi_wow_wakeup_event event,u32 enable)9507 int ath11k_wmi_wow_add_wakeup_event(struct ath11k *ar, u32 vdev_id,
9508 enum wmi_wow_wakeup_event event,
9509 u32 enable)
9510 {
9511 struct wmi_wow_add_del_event_cmd *cmd;
9512 struct sk_buff *skb;
9513 size_t len;
9514
9515 len = sizeof(*cmd);
9516 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
9517 if (!skb)
9518 return -ENOMEM;
9519
9520 cmd = (struct wmi_wow_add_del_event_cmd *)skb->data;
9521 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_WOW_ADD_DEL_EVT_CMD) |
9522 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
9523
9524 cmd->vdev_id = vdev_id;
9525 cmd->is_add = enable;
9526 cmd->event_bitmap = (1 << event);
9527
9528 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow add wakeup event %s enable %d vdev_id %d\n",
9529 wow_wakeup_event(event), enable, vdev_id);
9530
9531 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID);
9532 }
9533
ath11k_wmi_wow_add_pattern(struct ath11k * ar,u32 vdev_id,u32 pattern_id,const u8 * pattern,const u8 * mask,int pattern_len,int pattern_offset)9534 int ath11k_wmi_wow_add_pattern(struct ath11k *ar, u32 vdev_id, u32 pattern_id,
9535 const u8 *pattern, const u8 *mask,
9536 int pattern_len, int pattern_offset)
9537 {
9538 struct wmi_wow_add_pattern_cmd *cmd;
9539 struct wmi_wow_bitmap_pattern *bitmap;
9540 struct wmi_tlv *tlv;
9541 struct sk_buff *skb;
9542 u8 *ptr;
9543 size_t len;
9544
9545 len = sizeof(*cmd) +
9546 sizeof(*tlv) + /* array struct */
9547 sizeof(*bitmap) + /* bitmap */
9548 sizeof(*tlv) + /* empty ipv4 sync */
9549 sizeof(*tlv) + /* empty ipv6 sync */
9550 sizeof(*tlv) + /* empty magic */
9551 sizeof(*tlv) + /* empty info timeout */
9552 sizeof(*tlv) + sizeof(u32); /* ratelimit interval */
9553
9554 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
9555 if (!skb)
9556 return -ENOMEM;
9557
9558 /* cmd */
9559 ptr = (u8 *)skb->data;
9560 cmd = (struct wmi_wow_add_pattern_cmd *)ptr;
9561 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
9562 WMI_TAG_WOW_ADD_PATTERN_CMD) |
9563 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
9564
9565 cmd->vdev_id = vdev_id;
9566 cmd->pattern_id = pattern_id;
9567 cmd->pattern_type = WOW_BITMAP_PATTERN;
9568
9569 ptr += sizeof(*cmd);
9570
9571 /* bitmap */
9572 tlv = (struct wmi_tlv *)ptr;
9573 tlv->header = FIELD_PREP(WMI_TLV_TAG,
9574 WMI_TAG_ARRAY_STRUCT) |
9575 FIELD_PREP(WMI_TLV_LEN, sizeof(*bitmap));
9576
9577 ptr += sizeof(*tlv);
9578
9579 bitmap = (struct wmi_wow_bitmap_pattern *)ptr;
9580 bitmap->tlv_header = FIELD_PREP(WMI_TLV_TAG,
9581 WMI_TAG_WOW_BITMAP_PATTERN_T) |
9582 FIELD_PREP(WMI_TLV_LEN, sizeof(*bitmap) - TLV_HDR_SIZE);
9583
9584 memcpy(bitmap->patternbuf, pattern, pattern_len);
9585 ath11k_ce_byte_swap(bitmap->patternbuf, roundup(pattern_len, 4));
9586 memcpy(bitmap->bitmaskbuf, mask, pattern_len);
9587 ath11k_ce_byte_swap(bitmap->bitmaskbuf, roundup(pattern_len, 4));
9588 bitmap->pattern_offset = pattern_offset;
9589 bitmap->pattern_len = pattern_len;
9590 bitmap->bitmask_len = pattern_len;
9591 bitmap->pattern_id = pattern_id;
9592
9593 ptr += sizeof(*bitmap);
9594
9595 /* ipv4 sync */
9596 tlv = (struct wmi_tlv *)ptr;
9597 tlv->header = FIELD_PREP(WMI_TLV_TAG,
9598 WMI_TAG_ARRAY_STRUCT) |
9599 FIELD_PREP(WMI_TLV_LEN, 0);
9600
9601 ptr += sizeof(*tlv);
9602
9603 /* ipv6 sync */
9604 tlv = (struct wmi_tlv *)ptr;
9605 tlv->header = FIELD_PREP(WMI_TLV_TAG,
9606 WMI_TAG_ARRAY_STRUCT) |
9607 FIELD_PREP(WMI_TLV_LEN, 0);
9608
9609 ptr += sizeof(*tlv);
9610
9611 /* magic */
9612 tlv = (struct wmi_tlv *)ptr;
9613 tlv->header = FIELD_PREP(WMI_TLV_TAG,
9614 WMI_TAG_ARRAY_STRUCT) |
9615 FIELD_PREP(WMI_TLV_LEN, 0);
9616
9617 ptr += sizeof(*tlv);
9618
9619 /* pattern info timeout */
9620 tlv = (struct wmi_tlv *)ptr;
9621 tlv->header = FIELD_PREP(WMI_TLV_TAG,
9622 WMI_TAG_ARRAY_UINT32) |
9623 FIELD_PREP(WMI_TLV_LEN, 0);
9624
9625 ptr += sizeof(*tlv);
9626
9627 /* ratelimit interval */
9628 tlv = (struct wmi_tlv *)ptr;
9629 tlv->header = FIELD_PREP(WMI_TLV_TAG,
9630 WMI_TAG_ARRAY_UINT32) |
9631 FIELD_PREP(WMI_TLV_LEN, sizeof(u32));
9632
9633 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow add pattern vdev_id %d pattern_id %d pattern_offset %d\n",
9634 vdev_id, pattern_id, pattern_offset);
9635
9636 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ADD_WAKE_PATTERN_CMDID);
9637 }
9638
ath11k_wmi_wow_del_pattern(struct ath11k * ar,u32 vdev_id,u32 pattern_id)9639 int ath11k_wmi_wow_del_pattern(struct ath11k *ar, u32 vdev_id, u32 pattern_id)
9640 {
9641 struct wmi_wow_del_pattern_cmd *cmd;
9642 struct sk_buff *skb;
9643 size_t len;
9644
9645 len = sizeof(*cmd);
9646 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
9647 if (!skb)
9648 return -ENOMEM;
9649
9650 cmd = (struct wmi_wow_del_pattern_cmd *)skb->data;
9651 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
9652 WMI_TAG_WOW_DEL_PATTERN_CMD) |
9653 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
9654
9655 cmd->vdev_id = vdev_id;
9656 cmd->pattern_id = pattern_id;
9657 cmd->pattern_type = WOW_BITMAP_PATTERN;
9658
9659 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow del pattern vdev_id %d pattern_id %d\n",
9660 vdev_id, pattern_id);
9661
9662 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_DEL_WAKE_PATTERN_CMDID);
9663 }
9664
9665 static struct sk_buff *
ath11k_wmi_op_gen_config_pno_start(struct ath11k * ar,u32 vdev_id,struct wmi_pno_scan_req * pno)9666 ath11k_wmi_op_gen_config_pno_start(struct ath11k *ar,
9667 u32 vdev_id,
9668 struct wmi_pno_scan_req *pno)
9669 {
9670 struct nlo_configured_parameters *nlo_list;
9671 struct wmi_wow_nlo_config_cmd *cmd;
9672 struct wmi_tlv *tlv;
9673 struct sk_buff *skb;
9674 u32 *channel_list;
9675 size_t len, nlo_list_len, channel_list_len;
9676 u8 *ptr;
9677 u32 i;
9678
9679 len = sizeof(*cmd) +
9680 sizeof(*tlv) +
9681 /* TLV place holder for array of structures
9682 * nlo_configured_parameters(nlo_list)
9683 */
9684 sizeof(*tlv);
9685 /* TLV place holder for array of uint32 channel_list */
9686
9687 channel_list_len = sizeof(u32) * pno->a_networks[0].channel_count;
9688 len += channel_list_len;
9689
9690 nlo_list_len = sizeof(*nlo_list) * pno->uc_networks_count;
9691 len += nlo_list_len;
9692
9693 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
9694 if (!skb)
9695 return ERR_PTR(-ENOMEM);
9696
9697 ptr = (u8 *)skb->data;
9698 cmd = (struct wmi_wow_nlo_config_cmd *)ptr;
9699 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NLO_CONFIG_CMD) |
9700 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
9701
9702 cmd->vdev_id = pno->vdev_id;
9703 cmd->flags = WMI_NLO_CONFIG_START | WMI_NLO_CONFIG_SSID_HIDE_EN;
9704
9705 /* current FW does not support min-max range for dwell time */
9706 cmd->active_dwell_time = pno->active_max_time;
9707 cmd->passive_dwell_time = pno->passive_max_time;
9708
9709 if (pno->do_passive_scan)
9710 cmd->flags |= WMI_NLO_CONFIG_SCAN_PASSIVE;
9711
9712 cmd->fast_scan_period = pno->fast_scan_period;
9713 cmd->slow_scan_period = pno->slow_scan_period;
9714 cmd->fast_scan_max_cycles = pno->fast_scan_max_cycles;
9715 cmd->delay_start_time = pno->delay_start_time;
9716
9717 if (pno->enable_pno_scan_randomization) {
9718 cmd->flags |= WMI_NLO_CONFIG_SPOOFED_MAC_IN_PROBE_REQ |
9719 WMI_NLO_CONFIG_RANDOM_SEQ_NO_IN_PROBE_REQ;
9720 ether_addr_copy(cmd->mac_addr.addr, pno->mac_addr);
9721 ether_addr_copy(cmd->mac_mask.addr, pno->mac_addr_mask);
9722 ath11k_ce_byte_swap(cmd->mac_addr.addr, 8);
9723 ath11k_ce_byte_swap(cmd->mac_mask.addr, 8);
9724 }
9725
9726 ptr += sizeof(*cmd);
9727
9728 /* nlo_configured_parameters(nlo_list) */
9729 cmd->no_of_ssids = pno->uc_networks_count;
9730 tlv = (struct wmi_tlv *)ptr;
9731 tlv->header = FIELD_PREP(WMI_TLV_TAG,
9732 WMI_TAG_ARRAY_STRUCT) |
9733 FIELD_PREP(WMI_TLV_LEN, nlo_list_len);
9734
9735 ptr += sizeof(*tlv);
9736 nlo_list = (struct nlo_configured_parameters *)ptr;
9737 for (i = 0; i < cmd->no_of_ssids; i++) {
9738 tlv = (struct wmi_tlv *)(&nlo_list[i].tlv_header);
9739 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
9740 FIELD_PREP(WMI_TLV_LEN, sizeof(*nlo_list) - sizeof(*tlv));
9741
9742 nlo_list[i].ssid.valid = true;
9743 nlo_list[i].ssid.ssid.ssid_len = pno->a_networks[i].ssid.ssid_len;
9744 memcpy(nlo_list[i].ssid.ssid.ssid,
9745 pno->a_networks[i].ssid.ssid,
9746 nlo_list[i].ssid.ssid.ssid_len);
9747 ath11k_ce_byte_swap(nlo_list[i].ssid.ssid.ssid,
9748 roundup(nlo_list[i].ssid.ssid.ssid_len, 4));
9749
9750 if (pno->a_networks[i].rssi_threshold &&
9751 pno->a_networks[i].rssi_threshold > -300) {
9752 nlo_list[i].rssi_cond.valid = true;
9753 nlo_list[i].rssi_cond.rssi =
9754 pno->a_networks[i].rssi_threshold;
9755 }
9756
9757 nlo_list[i].bcast_nw_type.valid = true;
9758 nlo_list[i].bcast_nw_type.bcast_nw_type =
9759 pno->a_networks[i].bcast_nw_type;
9760 }
9761
9762 ptr += nlo_list_len;
9763 cmd->num_of_channels = pno->a_networks[0].channel_count;
9764 tlv = (struct wmi_tlv *)ptr;
9765 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) |
9766 FIELD_PREP(WMI_TLV_LEN, channel_list_len);
9767 ptr += sizeof(*tlv);
9768 channel_list = (u32 *)ptr;
9769 for (i = 0; i < cmd->num_of_channels; i++)
9770 channel_list[i] = pno->a_networks[0].channels[i];
9771
9772 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv start pno config vdev_id %d\n",
9773 vdev_id);
9774
9775 return skb;
9776 }
9777
ath11k_wmi_op_gen_config_pno_stop(struct ath11k * ar,u32 vdev_id)9778 static struct sk_buff *ath11k_wmi_op_gen_config_pno_stop(struct ath11k *ar,
9779 u32 vdev_id)
9780 {
9781 struct wmi_wow_nlo_config_cmd *cmd;
9782 struct sk_buff *skb;
9783 size_t len;
9784
9785 len = sizeof(*cmd);
9786 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
9787 if (!skb)
9788 return ERR_PTR(-ENOMEM);
9789
9790 cmd = (struct wmi_wow_nlo_config_cmd *)skb->data;
9791 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NLO_CONFIG_CMD) |
9792 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
9793
9794 cmd->vdev_id = vdev_id;
9795 cmd->flags = WMI_NLO_CONFIG_STOP;
9796
9797 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
9798 "tlv stop pno config vdev_id %d\n", vdev_id);
9799 return skb;
9800 }
9801
ath11k_wmi_wow_config_pno(struct ath11k * ar,u32 vdev_id,struct wmi_pno_scan_req * pno_scan)9802 int ath11k_wmi_wow_config_pno(struct ath11k *ar, u32 vdev_id,
9803 struct wmi_pno_scan_req *pno_scan)
9804 {
9805 struct sk_buff *skb;
9806
9807 if (pno_scan->enable)
9808 skb = ath11k_wmi_op_gen_config_pno_start(ar, vdev_id, pno_scan);
9809 else
9810 skb = ath11k_wmi_op_gen_config_pno_stop(ar, vdev_id);
9811
9812 if (IS_ERR_OR_NULL(skb))
9813 return -ENOMEM;
9814
9815 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_NETWORK_LIST_OFFLOAD_CONFIG_CMDID);
9816 }
9817
ath11k_wmi_fill_ns_offload(struct ath11k * ar,struct ath11k_arp_ns_offload * offload,u8 ** ptr,bool enable,bool ext)9818 static void ath11k_wmi_fill_ns_offload(struct ath11k *ar,
9819 struct ath11k_arp_ns_offload *offload,
9820 u8 **ptr,
9821 bool enable,
9822 bool ext)
9823 {
9824 struct wmi_ns_offload_tuple *ns;
9825 struct wmi_tlv *tlv;
9826 u8 *buf_ptr = *ptr;
9827 u32 ns_cnt, ns_ext_tuples;
9828 int i, max_offloads;
9829
9830 ns_cnt = offload->ipv6_count;
9831
9832 tlv = (struct wmi_tlv *)buf_ptr;
9833
9834 if (ext) {
9835 ns_ext_tuples = offload->ipv6_count - WMI_MAX_NS_OFFLOADS;
9836 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
9837 FIELD_PREP(WMI_TLV_LEN, ns_ext_tuples * sizeof(*ns));
9838 i = WMI_MAX_NS_OFFLOADS;
9839 max_offloads = offload->ipv6_count;
9840 } else {
9841 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
9842 FIELD_PREP(WMI_TLV_LEN, WMI_MAX_NS_OFFLOADS * sizeof(*ns));
9843 i = 0;
9844 max_offloads = WMI_MAX_NS_OFFLOADS;
9845 }
9846
9847 buf_ptr += sizeof(*tlv);
9848
9849 for (; i < max_offloads; i++) {
9850 ns = (struct wmi_ns_offload_tuple *)buf_ptr;
9851 ns->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NS_OFFLOAD_TUPLE) |
9852 FIELD_PREP(WMI_TLV_LEN, sizeof(*ns) - TLV_HDR_SIZE);
9853
9854 if (enable) {
9855 if (i < ns_cnt)
9856 ns->flags |= WMI_NSOL_FLAGS_VALID;
9857
9858 memcpy(ns->target_ipaddr[0], offload->ipv6_addr[i], 16);
9859 memcpy(ns->solicitation_ipaddr, offload->self_ipv6_addr[i], 16);
9860 ath11k_ce_byte_swap(ns->target_ipaddr[0], 16);
9861 ath11k_ce_byte_swap(ns->solicitation_ipaddr, 16);
9862
9863 if (offload->ipv6_type[i])
9864 ns->flags |= WMI_NSOL_FLAGS_IS_IPV6_ANYCAST;
9865
9866 memcpy(ns->target_mac.addr, offload->mac_addr, ETH_ALEN);
9867 ath11k_ce_byte_swap(ns->target_mac.addr, 8);
9868
9869 if (ns->target_mac.word0 != 0 ||
9870 ns->target_mac.word1 != 0) {
9871 ns->flags |= WMI_NSOL_FLAGS_MAC_VALID;
9872 }
9873
9874 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
9875 "index %d ns_solicited %pI6 target %pI6",
9876 i, ns->solicitation_ipaddr,
9877 ns->target_ipaddr[0]);
9878 }
9879
9880 buf_ptr += sizeof(*ns);
9881 }
9882
9883 *ptr = buf_ptr;
9884 }
9885
ath11k_wmi_fill_arp_offload(struct ath11k * ar,struct ath11k_arp_ns_offload * offload,u8 ** ptr,bool enable)9886 static void ath11k_wmi_fill_arp_offload(struct ath11k *ar,
9887 struct ath11k_arp_ns_offload *offload,
9888 u8 **ptr,
9889 bool enable)
9890 {
9891 struct wmi_arp_offload_tuple *arp;
9892 struct wmi_tlv *tlv;
9893 u8 *buf_ptr = *ptr;
9894 int i;
9895
9896 /* fill arp tuple */
9897 tlv = (struct wmi_tlv *)buf_ptr;
9898 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
9899 FIELD_PREP(WMI_TLV_LEN, WMI_MAX_ARP_OFFLOADS * sizeof(*arp));
9900 buf_ptr += sizeof(*tlv);
9901
9902 for (i = 0; i < WMI_MAX_ARP_OFFLOADS; i++) {
9903 arp = (struct wmi_arp_offload_tuple *)buf_ptr;
9904 arp->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARP_OFFLOAD_TUPLE) |
9905 FIELD_PREP(WMI_TLV_LEN, sizeof(*arp) - TLV_HDR_SIZE);
9906
9907 if (enable && i < offload->ipv4_count) {
9908 /* Copy the target ip addr and flags */
9909 arp->flags = WMI_ARPOL_FLAGS_VALID;
9910 memcpy(arp->target_ipaddr, offload->ipv4_addr[i], 4);
9911 ath11k_ce_byte_swap(arp->target_ipaddr, 4);
9912
9913 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "arp offload address %pI4",
9914 arp->target_ipaddr);
9915 }
9916
9917 buf_ptr += sizeof(*arp);
9918 }
9919
9920 *ptr = buf_ptr;
9921 }
9922
ath11k_wmi_arp_ns_offload(struct ath11k * ar,struct ath11k_vif * arvif,bool enable)9923 int ath11k_wmi_arp_ns_offload(struct ath11k *ar,
9924 struct ath11k_vif *arvif, bool enable)
9925 {
9926 struct ath11k_arp_ns_offload *offload;
9927 struct wmi_set_arp_ns_offload_cmd *cmd;
9928 struct wmi_tlv *tlv;
9929 struct sk_buff *skb;
9930 u8 *buf_ptr;
9931 size_t len;
9932 u8 ns_cnt, ns_ext_tuples = 0;
9933
9934 offload = &arvif->arp_ns_offload;
9935 ns_cnt = offload->ipv6_count;
9936
9937 len = sizeof(*cmd) +
9938 sizeof(*tlv) +
9939 WMI_MAX_NS_OFFLOADS * sizeof(struct wmi_ns_offload_tuple) +
9940 sizeof(*tlv) +
9941 WMI_MAX_ARP_OFFLOADS * sizeof(struct wmi_arp_offload_tuple);
9942
9943 if (ns_cnt > WMI_MAX_NS_OFFLOADS) {
9944 ns_ext_tuples = ns_cnt - WMI_MAX_NS_OFFLOADS;
9945 len += sizeof(*tlv) +
9946 ns_ext_tuples * sizeof(struct wmi_ns_offload_tuple);
9947 }
9948
9949 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
9950 if (!skb)
9951 return -ENOMEM;
9952
9953 buf_ptr = skb->data;
9954 cmd = (struct wmi_set_arp_ns_offload_cmd *)buf_ptr;
9955 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
9956 WMI_TAG_SET_ARP_NS_OFFLOAD_CMD) |
9957 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
9958
9959 cmd->flags = 0;
9960 cmd->vdev_id = arvif->vdev_id;
9961 cmd->num_ns_ext_tuples = ns_ext_tuples;
9962
9963 buf_ptr += sizeof(*cmd);
9964
9965 ath11k_wmi_fill_ns_offload(ar, offload, &buf_ptr, enable, 0);
9966 ath11k_wmi_fill_arp_offload(ar, offload, &buf_ptr, enable);
9967
9968 if (ns_ext_tuples)
9969 ath11k_wmi_fill_ns_offload(ar, offload, &buf_ptr, enable, 1);
9970
9971 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_SET_ARP_NS_OFFLOAD_CMDID);
9972 }
9973
ath11k_wmi_gtk_rekey_offload(struct ath11k * ar,struct ath11k_vif * arvif,bool enable)9974 int ath11k_wmi_gtk_rekey_offload(struct ath11k *ar,
9975 struct ath11k_vif *arvif, bool enable)
9976 {
9977 struct wmi_gtk_rekey_offload_cmd *cmd;
9978 struct ath11k_rekey_data *rekey_data = &arvif->rekey_data;
9979 int len;
9980 struct sk_buff *skb;
9981 __le64 replay_ctr;
9982
9983 len = sizeof(*cmd);
9984 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
9985 if (!skb)
9986 return -ENOMEM;
9987
9988 cmd = (struct wmi_gtk_rekey_offload_cmd *)skb->data;
9989 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_GTK_OFFLOAD_CMD) |
9990 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
9991
9992 cmd->vdev_id = arvif->vdev_id;
9993
9994 if (enable) {
9995 cmd->flags = GTK_OFFLOAD_ENABLE_OPCODE;
9996
9997 /* the length in rekey_data and cmd is equal */
9998 memcpy(cmd->kck, rekey_data->kck, sizeof(cmd->kck));
9999 ath11k_ce_byte_swap(cmd->kck, GTK_OFFLOAD_KEK_BYTES);
10000 memcpy(cmd->kek, rekey_data->kek, sizeof(cmd->kek));
10001 ath11k_ce_byte_swap(cmd->kek, GTK_OFFLOAD_KEK_BYTES);
10002
10003 replay_ctr = cpu_to_le64(rekey_data->replay_ctr);
10004 memcpy(cmd->replay_ctr, &replay_ctr,
10005 sizeof(replay_ctr));
10006 ath11k_ce_byte_swap(cmd->replay_ctr, GTK_REPLAY_COUNTER_BYTES);
10007 } else {
10008 cmd->flags = GTK_OFFLOAD_DISABLE_OPCODE;
10009 }
10010
10011 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "offload gtk rekey vdev: %d %d\n",
10012 arvif->vdev_id, enable);
10013 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_GTK_OFFLOAD_CMDID);
10014 }
10015
ath11k_wmi_gtk_rekey_getinfo(struct ath11k * ar,struct ath11k_vif * arvif)10016 int ath11k_wmi_gtk_rekey_getinfo(struct ath11k *ar,
10017 struct ath11k_vif *arvif)
10018 {
10019 struct wmi_gtk_rekey_offload_cmd *cmd;
10020 int len;
10021 struct sk_buff *skb;
10022
10023 len = sizeof(*cmd);
10024 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
10025 if (!skb)
10026 return -ENOMEM;
10027
10028 cmd = (struct wmi_gtk_rekey_offload_cmd *)skb->data;
10029 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_GTK_OFFLOAD_CMD) |
10030 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
10031
10032 cmd->vdev_id = arvif->vdev_id;
10033 cmd->flags = GTK_OFFLOAD_REQUEST_STATUS_OPCODE;
10034
10035 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "get gtk rekey vdev_id: %d\n",
10036 arvif->vdev_id);
10037 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_GTK_OFFLOAD_CMDID);
10038 }
10039
ath11k_wmi_pdev_set_bios_sar_table_param(struct ath11k * ar,const u8 * sar_val)10040 int ath11k_wmi_pdev_set_bios_sar_table_param(struct ath11k *ar, const u8 *sar_val)
10041 { struct ath11k_pdev_wmi *wmi = ar->wmi;
10042 struct wmi_pdev_set_sar_table_cmd *cmd;
10043 struct wmi_tlv *tlv;
10044 struct sk_buff *skb;
10045 u8 *buf_ptr;
10046 u32 len, sar_len_aligned, rsvd_len_aligned;
10047
10048 sar_len_aligned = roundup(BIOS_SAR_TABLE_LEN, sizeof(u32));
10049 rsvd_len_aligned = roundup(BIOS_SAR_RSVD1_LEN, sizeof(u32));
10050 len = sizeof(*cmd) +
10051 TLV_HDR_SIZE + sar_len_aligned +
10052 TLV_HDR_SIZE + rsvd_len_aligned;
10053
10054 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
10055 if (!skb)
10056 return -ENOMEM;
10057
10058 cmd = (struct wmi_pdev_set_sar_table_cmd *)skb->data;
10059 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_BIOS_SAR_TABLE_CMD) |
10060 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
10061 cmd->pdev_id = ar->pdev->pdev_id;
10062 cmd->sar_len = BIOS_SAR_TABLE_LEN;
10063 cmd->rsvd_len = BIOS_SAR_RSVD1_LEN;
10064
10065 buf_ptr = skb->data + sizeof(*cmd);
10066 tlv = (struct wmi_tlv *)buf_ptr;
10067 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
10068 FIELD_PREP(WMI_TLV_LEN, sar_len_aligned);
10069 buf_ptr += TLV_HDR_SIZE;
10070 memcpy(buf_ptr, sar_val, BIOS_SAR_TABLE_LEN);
10071
10072 buf_ptr += sar_len_aligned;
10073 tlv = (struct wmi_tlv *)buf_ptr;
10074 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
10075 FIELD_PREP(WMI_TLV_LEN, rsvd_len_aligned);
10076
10077 return ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_BIOS_SAR_TABLE_CMDID);
10078 }
10079
ath11k_wmi_pdev_set_bios_geo_table_param(struct ath11k * ar)10080 int ath11k_wmi_pdev_set_bios_geo_table_param(struct ath11k *ar)
10081 {
10082 struct ath11k_pdev_wmi *wmi = ar->wmi;
10083 struct wmi_pdev_set_geo_table_cmd *cmd;
10084 struct wmi_tlv *tlv;
10085 struct sk_buff *skb;
10086 u8 *buf_ptr;
10087 u32 len, rsvd_len_aligned;
10088
10089 rsvd_len_aligned = roundup(BIOS_SAR_RSVD2_LEN, sizeof(u32));
10090 len = sizeof(*cmd) + TLV_HDR_SIZE + rsvd_len_aligned;
10091
10092 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
10093 if (!skb)
10094 return -ENOMEM;
10095
10096 cmd = (struct wmi_pdev_set_geo_table_cmd *)skb->data;
10097 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_BIOS_GEO_TABLE_CMD) |
10098 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
10099 cmd->pdev_id = ar->pdev->pdev_id;
10100 cmd->rsvd_len = BIOS_SAR_RSVD2_LEN;
10101
10102 buf_ptr = skb->data + sizeof(*cmd);
10103 tlv = (struct wmi_tlv *)buf_ptr;
10104 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
10105 FIELD_PREP(WMI_TLV_LEN, rsvd_len_aligned);
10106
10107 return ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_BIOS_GEO_TABLE_CMDID);
10108 }
10109
ath11k_wmi_sta_keepalive(struct ath11k * ar,const struct wmi_sta_keepalive_arg * arg)10110 int ath11k_wmi_sta_keepalive(struct ath11k *ar,
10111 const struct wmi_sta_keepalive_arg *arg)
10112 {
10113 struct ath11k_pdev_wmi *wmi = ar->wmi;
10114 struct wmi_sta_keepalive_cmd *cmd;
10115 struct wmi_sta_keepalive_arp_resp *arp;
10116 struct sk_buff *skb;
10117 size_t len;
10118
10119 len = sizeof(*cmd) + sizeof(*arp);
10120 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
10121 if (!skb)
10122 return -ENOMEM;
10123
10124 cmd = (struct wmi_sta_keepalive_cmd *)skb->data;
10125 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
10126 WMI_TAG_STA_KEEPALIVE_CMD) |
10127 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
10128 cmd->vdev_id = arg->vdev_id;
10129 cmd->enabled = arg->enabled;
10130 cmd->interval = arg->interval;
10131 cmd->method = arg->method;
10132
10133 arp = (struct wmi_sta_keepalive_arp_resp *)(cmd + 1);
10134 arp->tlv_header = FIELD_PREP(WMI_TLV_TAG,
10135 WMI_TAG_STA_KEEPALIVE_ARP_RESPONSE) |
10136 FIELD_PREP(WMI_TLV_LEN, sizeof(*arp) - TLV_HDR_SIZE);
10137
10138 if (arg->method == WMI_STA_KEEPALIVE_METHOD_UNSOLICITED_ARP_RESPONSE ||
10139 arg->method == WMI_STA_KEEPALIVE_METHOD_GRATUITOUS_ARP_REQUEST) {
10140 arp->src_ip4_addr = arg->src_ip4_addr;
10141 arp->dest_ip4_addr = arg->dest_ip4_addr;
10142 ether_addr_copy(arp->dest_mac_addr.addr, arg->dest_mac_addr);
10143 }
10144
10145 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
10146 "sta keepalive vdev %d enabled %d method %d interval %d\n",
10147 arg->vdev_id, arg->enabled, arg->method, arg->interval);
10148
10149 return ath11k_wmi_cmd_send(wmi, skb, WMI_STA_KEEPALIVE_CMDID);
10150 }
10151