1 // SPDX-License-Identifier: BSD-3-Clause-Clear
2 /*
3 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
4 * Copyright (c) 2021, 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 #include <linux/of.h>
17 #include "core.h"
18 #include "debug.h"
19 #include "mac.h"
20 #include "hw.h"
21 #include "peer.h"
22
23 struct wmi_tlv_policy {
24 size_t min_len;
25 };
26
27 struct wmi_tlv_svc_ready_parse {
28 bool wmi_svc_bitmap_done;
29 };
30
31 struct wmi_tlv_dma_ring_caps_parse {
32 struct wmi_dma_ring_capabilities *dma_ring_caps;
33 u32 n_dma_ring_caps;
34 };
35
36 struct wmi_tlv_svc_rdy_ext_parse {
37 struct ath11k_service_ext_param param;
38 struct wmi_soc_mac_phy_hw_mode_caps *hw_caps;
39 struct wmi_hw_mode_capabilities *hw_mode_caps;
40 u32 n_hw_mode_caps;
41 u32 tot_phy_id;
42 struct wmi_hw_mode_capabilities pref_hw_mode_caps;
43 struct wmi_mac_phy_capabilities *mac_phy_caps;
44 u32 n_mac_phy_caps;
45 struct wmi_soc_hal_reg_capabilities *soc_hal_reg_caps;
46 struct wmi_hal_reg_capabilities_ext *ext_hal_reg_caps;
47 u32 n_ext_hal_reg_caps;
48 struct wmi_tlv_dma_ring_caps_parse dma_caps_parse;
49 bool hw_mode_done;
50 bool mac_phy_done;
51 bool ext_hal_reg_done;
52 bool mac_phy_chainmask_combo_done;
53 bool mac_phy_chainmask_cap_done;
54 bool oem_dma_ring_cap_done;
55 bool dma_ring_cap_done;
56 };
57
58 struct wmi_tlv_svc_rdy_ext2_parse {
59 struct wmi_tlv_dma_ring_caps_parse dma_caps_parse;
60 bool dma_ring_cap_done;
61 };
62
63 struct wmi_tlv_rdy_parse {
64 u32 num_extra_mac_addr;
65 };
66
67 struct wmi_tlv_dma_buf_release_parse {
68 struct ath11k_wmi_dma_buf_release_fixed_param fixed;
69 struct wmi_dma_buf_release_entry *buf_entry;
70 struct wmi_dma_buf_release_meta_data *meta_data;
71 u32 num_buf_entry;
72 u32 num_meta;
73 bool buf_entry_done;
74 bool meta_data_done;
75 };
76
77 struct wmi_tlv_fw_stats_parse {
78 const struct wmi_stats_event *ev;
79 const struct wmi_per_chain_rssi_stats *rssi;
80 struct ath11k_fw_stats *stats;
81 int rssi_num;
82 bool chain_rssi_done;
83 };
84
85 static const struct wmi_tlv_policy wmi_tlv_policies[] = {
86 [WMI_TAG_ARRAY_BYTE]
87 = { .min_len = 0 },
88 [WMI_TAG_ARRAY_UINT32]
89 = { .min_len = 0 },
90 [WMI_TAG_SERVICE_READY_EVENT]
91 = { .min_len = sizeof(struct wmi_service_ready_event) },
92 [WMI_TAG_SERVICE_READY_EXT_EVENT]
93 = { .min_len = sizeof(struct wmi_service_ready_ext_event) },
94 [WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS]
95 = { .min_len = sizeof(struct wmi_soc_mac_phy_hw_mode_caps) },
96 [WMI_TAG_SOC_HAL_REG_CAPABILITIES]
97 = { .min_len = sizeof(struct wmi_soc_hal_reg_capabilities) },
98 [WMI_TAG_VDEV_START_RESPONSE_EVENT]
99 = { .min_len = sizeof(struct wmi_vdev_start_resp_event) },
100 [WMI_TAG_PEER_DELETE_RESP_EVENT]
101 = { .min_len = sizeof(struct wmi_peer_delete_resp_event) },
102 [WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT]
103 = { .min_len = sizeof(struct wmi_bcn_tx_status_event) },
104 [WMI_TAG_VDEV_STOPPED_EVENT]
105 = { .min_len = sizeof(struct wmi_vdev_stopped_event) },
106 [WMI_TAG_REG_CHAN_LIST_CC_EVENT]
107 = { .min_len = sizeof(struct wmi_reg_chan_list_cc_event) },
108 [WMI_TAG_MGMT_RX_HDR]
109 = { .min_len = sizeof(struct wmi_mgmt_rx_hdr) },
110 [WMI_TAG_MGMT_TX_COMPL_EVENT]
111 = { .min_len = sizeof(struct wmi_mgmt_tx_compl_event) },
112 [WMI_TAG_SCAN_EVENT]
113 = { .min_len = sizeof(struct wmi_scan_event) },
114 [WMI_TAG_PEER_STA_KICKOUT_EVENT]
115 = { .min_len = sizeof(struct wmi_peer_sta_kickout_event) },
116 [WMI_TAG_ROAM_EVENT]
117 = { .min_len = sizeof(struct wmi_roam_event) },
118 [WMI_TAG_CHAN_INFO_EVENT]
119 = { .min_len = sizeof(struct wmi_chan_info_event) },
120 [WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT]
121 = { .min_len = sizeof(struct wmi_pdev_bss_chan_info_event) },
122 [WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT]
123 = { .min_len = sizeof(struct wmi_vdev_install_key_compl_event) },
124 [WMI_TAG_READY_EVENT] = {
125 .min_len = sizeof(struct wmi_ready_event_min) },
126 [WMI_TAG_SERVICE_AVAILABLE_EVENT]
127 = {.min_len = sizeof(struct wmi_service_available_event) },
128 [WMI_TAG_PEER_ASSOC_CONF_EVENT]
129 = { .min_len = sizeof(struct wmi_peer_assoc_conf_event) },
130 [WMI_TAG_STATS_EVENT]
131 = { .min_len = sizeof(struct wmi_stats_event) },
132 [WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT]
133 = { .min_len = sizeof(struct wmi_pdev_ctl_failsafe_chk_event) },
134 [WMI_TAG_HOST_SWFDA_EVENT] = {
135 .min_len = sizeof(struct wmi_fils_discovery_event) },
136 [WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT] = {
137 .min_len = sizeof(struct wmi_probe_resp_tx_status_event) },
138 [WMI_TAG_VDEV_DELETE_RESP_EVENT] = {
139 .min_len = sizeof(struct wmi_vdev_delete_resp_event) },
140 [WMI_TAG_OBSS_COLOR_COLLISION_EVT] = {
141 .min_len = sizeof(struct wmi_obss_color_collision_event) },
142 [WMI_TAG_11D_NEW_COUNTRY_EVENT] = {
143 .min_len = sizeof(struct wmi_11d_new_cc_ev) },
144 [WMI_TAG_PER_CHAIN_RSSI_STATS] = {
145 .min_len = sizeof(struct wmi_per_chain_rssi_stats) },
146 [WMI_TAG_TWT_ADD_DIALOG_COMPLETE_EVENT] = {
147 .min_len = sizeof(struct wmi_twt_add_dialog_event) },
148 };
149
150 #define PRIMAP(_hw_mode_) \
151 [_hw_mode_] = _hw_mode_##_PRI
152
153 static const int ath11k_hw_mode_pri_map[] = {
154 PRIMAP(WMI_HOST_HW_MODE_SINGLE),
155 PRIMAP(WMI_HOST_HW_MODE_DBS),
156 PRIMAP(WMI_HOST_HW_MODE_SBS_PASSIVE),
157 PRIMAP(WMI_HOST_HW_MODE_SBS),
158 PRIMAP(WMI_HOST_HW_MODE_DBS_SBS),
159 PRIMAP(WMI_HOST_HW_MODE_DBS_OR_SBS),
160 /* keep last */
161 PRIMAP(WMI_HOST_HW_MODE_MAX),
162 };
163
164 static int
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)165 ath11k_wmi_tlv_iter(struct ath11k_base *ab, const void *ptr, size_t len,
166 int (*iter)(struct ath11k_base *ab, u16 tag, u16 len,
167 const void *ptr, void *data),
168 void *data)
169 {
170 const void *begin = ptr;
171 const struct wmi_tlv *tlv;
172 u16 tlv_tag, tlv_len;
173 int ret;
174
175 while (len > 0) {
176 if (len < sizeof(*tlv)) {
177 ath11k_err(ab, "wmi tlv parse failure at byte %zd (%zu bytes left, %zu expected)\n",
178 ptr - begin, len, sizeof(*tlv));
179 return -EINVAL;
180 }
181
182 tlv = ptr;
183 tlv_tag = FIELD_GET(WMI_TLV_TAG, tlv->header);
184 tlv_len = FIELD_GET(WMI_TLV_LEN, tlv->header);
185 ptr += sizeof(*tlv);
186 len -= sizeof(*tlv);
187
188 if (tlv_len > len) {
189 ath11k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%zu bytes left, %u expected)\n",
190 tlv_tag, ptr - begin, len, tlv_len);
191 return -EINVAL;
192 }
193
194 if (tlv_tag < ARRAY_SIZE(wmi_tlv_policies) &&
195 wmi_tlv_policies[tlv_tag].min_len &&
196 wmi_tlv_policies[tlv_tag].min_len > tlv_len) {
197 ath11k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%u bytes is less than min length %zu)\n",
198 tlv_tag, ptr - begin, tlv_len,
199 wmi_tlv_policies[tlv_tag].min_len);
200 return -EINVAL;
201 }
202
203 ret = iter(ab, tlv_tag, tlv_len, ptr, data);
204 if (ret)
205 return ret;
206
207 ptr += tlv_len;
208 len -= tlv_len;
209 }
210
211 return 0;
212 }
213
ath11k_wmi_tlv_iter_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)214 static int ath11k_wmi_tlv_iter_parse(struct ath11k_base *ab, u16 tag, u16 len,
215 const void *ptr, void *data)
216 {
217 const void **tb = data;
218
219 if (tag < WMI_TAG_MAX)
220 tb[tag] = ptr;
221
222 return 0;
223 }
224
ath11k_wmi_tlv_parse(struct ath11k_base * ar,const void ** tb,const void * ptr,size_t len)225 static int ath11k_wmi_tlv_parse(struct ath11k_base *ar, const void **tb,
226 const void *ptr, size_t len)
227 {
228 return ath11k_wmi_tlv_iter(ar, ptr, len, ath11k_wmi_tlv_iter_parse,
229 (void *)tb);
230 }
231
232 static const void **
ath11k_wmi_tlv_parse_alloc(struct ath11k_base * ab,const void * ptr,size_t len,gfp_t gfp)233 ath11k_wmi_tlv_parse_alloc(struct ath11k_base *ab, const void *ptr,
234 size_t len, gfp_t gfp)
235 {
236 const void **tb;
237 int ret;
238
239 tb = kcalloc(WMI_TAG_MAX, sizeof(*tb), gfp);
240 if (!tb)
241 return ERR_PTR(-ENOMEM);
242
243 ret = ath11k_wmi_tlv_parse(ab, tb, ptr, len);
244 if (ret) {
245 kfree(tb);
246 return ERR_PTR(ret);
247 }
248
249 return tb;
250 }
251
ath11k_wmi_cmd_send_nowait(struct ath11k_pdev_wmi * wmi,struct sk_buff * skb,u32 cmd_id)252 static int ath11k_wmi_cmd_send_nowait(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb,
253 u32 cmd_id)
254 {
255 struct ath11k_skb_cb *skb_cb = ATH11K_SKB_CB(skb);
256 struct ath11k_base *ab = wmi->wmi_ab->ab;
257 struct wmi_cmd_hdr *cmd_hdr;
258 int ret;
259 u32 cmd = 0;
260
261 if (skb_push(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
262 return -ENOMEM;
263
264 cmd |= FIELD_PREP(WMI_CMD_HDR_CMD_ID, cmd_id);
265
266 cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
267 cmd_hdr->cmd_id = cmd;
268
269 trace_ath11k_wmi_cmd(ab, cmd_id, skb->data, skb->len);
270
271 memset(skb_cb, 0, sizeof(*skb_cb));
272 ret = ath11k_htc_send(&ab->htc, wmi->eid, skb);
273
274 if (ret)
275 goto err_pull;
276
277 return 0;
278
279 err_pull:
280 skb_pull(skb, sizeof(struct wmi_cmd_hdr));
281 return ret;
282 }
283
ath11k_wmi_cmd_send(struct ath11k_pdev_wmi * wmi,struct sk_buff * skb,u32 cmd_id)284 int ath11k_wmi_cmd_send(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb,
285 u32 cmd_id)
286 {
287 struct ath11k_wmi_base *wmi_sc = wmi->wmi_ab;
288 int ret = -EOPNOTSUPP;
289 struct ath11k_base *ab = wmi_sc->ab;
290
291 might_sleep();
292
293 if (ab->hw_params.credit_flow) {
294 wait_event_timeout(wmi_sc->tx_credits_wq, ({
295 ret = ath11k_wmi_cmd_send_nowait(wmi, skb, cmd_id);
296
297 if (ret && test_bit(ATH11K_FLAG_CRASH_FLUSH,
298 &wmi_sc->ab->dev_flags))
299 ret = -ESHUTDOWN;
300
301 (ret != -EAGAIN);
302 }), WMI_SEND_TIMEOUT_HZ);
303 } else {
304 wait_event_timeout(wmi->tx_ce_desc_wq, ({
305 ret = ath11k_wmi_cmd_send_nowait(wmi, skb, cmd_id);
306
307 if (ret && test_bit(ATH11K_FLAG_CRASH_FLUSH,
308 &wmi_sc->ab->dev_flags))
309 ret = -ESHUTDOWN;
310
311 (ret != -ENOBUFS);
312 }), WMI_SEND_TIMEOUT_HZ);
313 }
314
315 if (ret == -EAGAIN)
316 ath11k_warn(wmi_sc->ab, "wmi command %d timeout\n", cmd_id);
317
318 if (ret == -ENOBUFS)
319 ath11k_warn(wmi_sc->ab, "ce desc not available for wmi command %d\n",
320 cmd_id);
321
322 return ret;
323 }
324
ath11k_pull_svc_ready_ext(struct ath11k_pdev_wmi * wmi_handle,const void * ptr,struct ath11k_service_ext_param * param)325 static int ath11k_pull_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle,
326 const void *ptr,
327 struct ath11k_service_ext_param *param)
328 {
329 const struct wmi_service_ready_ext_event *ev = ptr;
330
331 if (!ev)
332 return -EINVAL;
333
334 /* Move this to host based bitmap */
335 param->default_conc_scan_config_bits = ev->default_conc_scan_config_bits;
336 param->default_fw_config_bits = ev->default_fw_config_bits;
337 param->he_cap_info = ev->he_cap_info;
338 param->mpdu_density = ev->mpdu_density;
339 param->max_bssid_rx_filters = ev->max_bssid_rx_filters;
340 memcpy(¶m->ppet, &ev->ppet, sizeof(param->ppet));
341
342 return 0;
343 }
344
345 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)346 ath11k_pull_mac_phy_cap_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle,
347 struct wmi_soc_mac_phy_hw_mode_caps *hw_caps,
348 struct wmi_hw_mode_capabilities *wmi_hw_mode_caps,
349 struct wmi_soc_hal_reg_capabilities *hal_reg_caps,
350 struct wmi_mac_phy_capabilities *wmi_mac_phy_caps,
351 u8 hw_mode_id, u8 phy_id,
352 struct ath11k_pdev *pdev)
353 {
354 struct wmi_mac_phy_capabilities *mac_phy_caps;
355 struct ath11k_base *ab = wmi_handle->wmi_ab->ab;
356 struct ath11k_band_cap *cap_band;
357 struct ath11k_pdev_cap *pdev_cap = &pdev->cap;
358 u32 phy_map;
359 u32 hw_idx, phy_idx = 0;
360
361 if (!hw_caps || !wmi_hw_mode_caps || !hal_reg_caps)
362 return -EINVAL;
363
364 for (hw_idx = 0; hw_idx < hw_caps->num_hw_modes; hw_idx++) {
365 if (hw_mode_id == wmi_hw_mode_caps[hw_idx].hw_mode_id)
366 break;
367
368 phy_map = wmi_hw_mode_caps[hw_idx].phy_id_map;
369 while (phy_map) {
370 phy_map >>= 1;
371 phy_idx++;
372 }
373 }
374
375 if (hw_idx == hw_caps->num_hw_modes)
376 return -EINVAL;
377
378 phy_idx += phy_id;
379 if (phy_id >= hal_reg_caps->num_phy)
380 return -EINVAL;
381
382 mac_phy_caps = wmi_mac_phy_caps + phy_idx;
383
384 pdev->pdev_id = mac_phy_caps->pdev_id;
385 pdev_cap->supported_bands |= mac_phy_caps->supported_bands;
386 pdev_cap->ampdu_density = mac_phy_caps->ampdu_density;
387 ab->target_pdev_ids[ab->target_pdev_count].supported_bands =
388 mac_phy_caps->supported_bands;
389 ab->target_pdev_ids[ab->target_pdev_count].pdev_id = mac_phy_caps->pdev_id;
390 ab->target_pdev_count++;
391
392 if (!(mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) &&
393 !(mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP))
394 return -EINVAL;
395
396 /* Take non-zero tx/rx chainmask. If tx/rx chainmask differs from
397 * band to band for a single radio, need to see how this should be
398 * handled.
399 */
400 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) {
401 pdev_cap->tx_chain_mask = mac_phy_caps->tx_chain_mask_2g;
402 pdev_cap->rx_chain_mask = mac_phy_caps->rx_chain_mask_2g;
403 }
404
405 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP) {
406 pdev_cap->vht_cap = mac_phy_caps->vht_cap_info_5g;
407 pdev_cap->vht_mcs = mac_phy_caps->vht_supp_mcs_5g;
408 pdev_cap->he_mcs = mac_phy_caps->he_supp_mcs_5g;
409 pdev_cap->tx_chain_mask = mac_phy_caps->tx_chain_mask_5g;
410 pdev_cap->rx_chain_mask = mac_phy_caps->rx_chain_mask_5g;
411 pdev_cap->nss_ratio_enabled =
412 WMI_NSS_RATIO_ENABLE_DISABLE_GET(mac_phy_caps->nss_ratio);
413 pdev_cap->nss_ratio_info =
414 WMI_NSS_RATIO_INFO_GET(mac_phy_caps->nss_ratio);
415 }
416
417 /* tx/rx chainmask reported from fw depends on the actual hw chains used,
418 * For example, for 4x4 capable macphys, first 4 chains can be used for first
419 * mac and the remaining 4 chains can be used for the second mac or vice-versa.
420 * In this case, tx/rx chainmask 0xf will be advertised for first mac and 0xf0
421 * will be advertised for second mac or vice-versa. Compute the shift value
422 * for tx/rx chainmask which will be used to advertise supported ht/vht rates to
423 * mac80211.
424 */
425 pdev_cap->tx_chain_mask_shift =
426 find_first_bit((unsigned long *)&pdev_cap->tx_chain_mask, 32);
427 pdev_cap->rx_chain_mask_shift =
428 find_first_bit((unsigned long *)&pdev_cap->rx_chain_mask, 32);
429
430 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) {
431 cap_band = &pdev_cap->band[NL80211_BAND_2GHZ];
432 cap_band->phy_id = mac_phy_caps->phy_id;
433 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_2g;
434 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_2g;
435 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_2g;
436 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_2g_ext;
437 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_2g;
438 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_2g,
439 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE);
440 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet2g,
441 sizeof(struct ath11k_ppe_threshold));
442 }
443
444 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP) {
445 cap_band = &pdev_cap->band[NL80211_BAND_5GHZ];
446 cap_band->phy_id = mac_phy_caps->phy_id;
447 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g;
448 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g;
449 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g;
450 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext;
451 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g;
452 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g,
453 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE);
454 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g,
455 sizeof(struct ath11k_ppe_threshold));
456
457 cap_band = &pdev_cap->band[NL80211_BAND_6GHZ];
458 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g;
459 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g;
460 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g;
461 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext;
462 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g;
463 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g,
464 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE);
465 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g,
466 sizeof(struct ath11k_ppe_threshold));
467 }
468
469 return 0;
470 }
471
472 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)473 ath11k_pull_reg_cap_svc_rdy_ext(struct ath11k_pdev_wmi *wmi_handle,
474 struct wmi_soc_hal_reg_capabilities *reg_caps,
475 struct wmi_hal_reg_capabilities_ext *wmi_ext_reg_cap,
476 u8 phy_idx,
477 struct ath11k_hal_reg_capabilities_ext *param)
478 {
479 struct wmi_hal_reg_capabilities_ext *ext_reg_cap;
480
481 if (!reg_caps || !wmi_ext_reg_cap)
482 return -EINVAL;
483
484 if (phy_idx >= reg_caps->num_phy)
485 return -EINVAL;
486
487 ext_reg_cap = &wmi_ext_reg_cap[phy_idx];
488
489 param->phy_id = ext_reg_cap->phy_id;
490 param->eeprom_reg_domain = ext_reg_cap->eeprom_reg_domain;
491 param->eeprom_reg_domain_ext =
492 ext_reg_cap->eeprom_reg_domain_ext;
493 param->regcap1 = ext_reg_cap->regcap1;
494 param->regcap2 = ext_reg_cap->regcap2;
495 /* check if param->wireless_mode is needed */
496 param->low_2ghz_chan = ext_reg_cap->low_2ghz_chan;
497 param->high_2ghz_chan = ext_reg_cap->high_2ghz_chan;
498 param->low_5ghz_chan = ext_reg_cap->low_5ghz_chan;
499 param->high_5ghz_chan = ext_reg_cap->high_5ghz_chan;
500
501 return 0;
502 }
503
ath11k_pull_service_ready_tlv(struct ath11k_base * ab,const void * evt_buf,struct ath11k_targ_cap * cap)504 static int ath11k_pull_service_ready_tlv(struct ath11k_base *ab,
505 const void *evt_buf,
506 struct ath11k_targ_cap *cap)
507 {
508 const struct wmi_service_ready_event *ev = evt_buf;
509
510 if (!ev) {
511 ath11k_err(ab, "%s: failed by NULL param\n",
512 __func__);
513 return -EINVAL;
514 }
515
516 cap->phy_capability = ev->phy_capability;
517 cap->max_frag_entry = ev->max_frag_entry;
518 cap->num_rf_chains = ev->num_rf_chains;
519 cap->ht_cap_info = ev->ht_cap_info;
520 cap->vht_cap_info = ev->vht_cap_info;
521 cap->vht_supp_mcs = ev->vht_supp_mcs;
522 cap->hw_min_tx_power = ev->hw_min_tx_power;
523 cap->hw_max_tx_power = ev->hw_max_tx_power;
524 cap->sys_cap_info = ev->sys_cap_info;
525 cap->min_pkt_size_enable = ev->min_pkt_size_enable;
526 cap->max_bcn_ie_size = ev->max_bcn_ie_size;
527 cap->max_num_scan_channels = ev->max_num_scan_channels;
528 cap->max_supported_macs = ev->max_supported_macs;
529 cap->wmi_fw_sub_feat_caps = ev->wmi_fw_sub_feat_caps;
530 cap->txrx_chainmask = ev->txrx_chainmask;
531 cap->default_dbs_hw_mode_index = ev->default_dbs_hw_mode_index;
532 cap->num_msdu_desc = ev->num_msdu_desc;
533
534 return 0;
535 }
536
537 /* Save the wmi_service_bitmap into a linear bitmap. The wmi_services in
538 * wmi_service ready event are advertised in b0-b3 (LSB 4-bits) of each
539 * 4-byte word.
540 */
ath11k_wmi_service_bitmap_copy(struct ath11k_pdev_wmi * wmi,const u32 * wmi_svc_bm)541 static void ath11k_wmi_service_bitmap_copy(struct ath11k_pdev_wmi *wmi,
542 const u32 *wmi_svc_bm)
543 {
544 int i, j;
545
546 for (i = 0, j = 0; i < WMI_SERVICE_BM_SIZE && j < WMI_MAX_SERVICE; i++) {
547 do {
548 if (wmi_svc_bm[i] & BIT(j % WMI_SERVICE_BITS_IN_SIZE32))
549 set_bit(j, wmi->wmi_ab->svc_map);
550 } while (++j % WMI_SERVICE_BITS_IN_SIZE32);
551 }
552 }
553
ath11k_wmi_tlv_svc_rdy_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)554 static int ath11k_wmi_tlv_svc_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len,
555 const void *ptr, void *data)
556 {
557 struct wmi_tlv_svc_ready_parse *svc_ready = data;
558 struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0];
559 u16 expect_len;
560
561 switch (tag) {
562 case WMI_TAG_SERVICE_READY_EVENT:
563 if (ath11k_pull_service_ready_tlv(ab, ptr, &ab->target_caps))
564 return -EINVAL;
565 break;
566
567 case WMI_TAG_ARRAY_UINT32:
568 if (!svc_ready->wmi_svc_bitmap_done) {
569 expect_len = WMI_SERVICE_BM_SIZE * sizeof(u32);
570 if (len < expect_len) {
571 ath11k_warn(ab, "invalid len %d for the tag 0x%x\n",
572 len, tag);
573 return -EINVAL;
574 }
575
576 ath11k_wmi_service_bitmap_copy(wmi_handle, ptr);
577
578 svc_ready->wmi_svc_bitmap_done = true;
579 }
580 break;
581 default:
582 break;
583 }
584
585 return 0;
586 }
587
ath11k_service_ready_event(struct ath11k_base * ab,struct sk_buff * skb)588 static int ath11k_service_ready_event(struct ath11k_base *ab, struct sk_buff *skb)
589 {
590 struct wmi_tlv_svc_ready_parse svc_ready = { };
591 int ret;
592
593 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
594 ath11k_wmi_tlv_svc_rdy_parse,
595 &svc_ready);
596 if (ret) {
597 ath11k_warn(ab, "failed to parse tlv %d\n", ret);
598 return ret;
599 }
600
601 return 0;
602 }
603
ath11k_wmi_alloc_skb(struct ath11k_wmi_base * wmi_sc,u32 len)604 struct sk_buff *ath11k_wmi_alloc_skb(struct ath11k_wmi_base *wmi_sc, u32 len)
605 {
606 struct sk_buff *skb;
607 struct ath11k_base *ab = wmi_sc->ab;
608 u32 round_len = roundup(len, 4);
609
610 skb = ath11k_htc_alloc_skb(ab, WMI_SKB_HEADROOM + round_len);
611 if (!skb)
612 return NULL;
613
614 skb_reserve(skb, WMI_SKB_HEADROOM);
615 if (!IS_ALIGNED((unsigned long)skb->data, 4))
616 ath11k_warn(ab, "unaligned WMI skb data\n");
617
618 skb_put(skb, round_len);
619 memset(skb->data, 0, round_len);
620
621 return skb;
622 }
623
ath11k_wmi_mgmt_get_freq(struct ath11k * ar,struct ieee80211_tx_info * info)624 static u32 ath11k_wmi_mgmt_get_freq(struct ath11k *ar,
625 struct ieee80211_tx_info *info)
626 {
627 struct ath11k_base *ab = ar->ab;
628 u32 freq = 0;
629
630 if (ab->hw_params.support_off_channel_tx &&
631 ar->scan.is_roc &&
632 (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN))
633 freq = ar->scan.roc_freq;
634
635 return freq;
636 }
637
ath11k_wmi_mgmt_send(struct ath11k * ar,u32 vdev_id,u32 buf_id,struct sk_buff * frame)638 int ath11k_wmi_mgmt_send(struct ath11k *ar, u32 vdev_id, u32 buf_id,
639 struct sk_buff *frame)
640 {
641 struct ath11k_pdev_wmi *wmi = ar->wmi;
642 struct ieee80211_tx_info *info = IEEE80211_SKB_CB(frame);
643 struct wmi_mgmt_send_cmd *cmd;
644 struct wmi_tlv *frame_tlv;
645 struct sk_buff *skb;
646 u32 buf_len;
647 int ret, len;
648
649 buf_len = frame->len < WMI_MGMT_SEND_DOWNLD_LEN ?
650 frame->len : WMI_MGMT_SEND_DOWNLD_LEN;
651
652 len = sizeof(*cmd) + sizeof(*frame_tlv) + roundup(buf_len, 4);
653
654 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
655 if (!skb)
656 return -ENOMEM;
657
658 cmd = (struct wmi_mgmt_send_cmd *)skb->data;
659 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_MGMT_TX_SEND_CMD) |
660 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
661 cmd->vdev_id = vdev_id;
662 cmd->desc_id = buf_id;
663 cmd->chanfreq = ath11k_wmi_mgmt_get_freq(ar, info);
664 cmd->paddr_lo = lower_32_bits(ATH11K_SKB_CB(frame)->paddr);
665 cmd->paddr_hi = upper_32_bits(ATH11K_SKB_CB(frame)->paddr);
666 cmd->frame_len = frame->len;
667 cmd->buf_len = buf_len;
668 cmd->tx_params_valid = 0;
669
670 frame_tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd));
671 frame_tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
672 FIELD_PREP(WMI_TLV_LEN, buf_len);
673
674 memcpy(frame_tlv->value, frame->data, buf_len);
675
676 ath11k_ce_byte_swap(frame_tlv->value, buf_len);
677
678 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_MGMT_TX_SEND_CMDID);
679 if (ret) {
680 ath11k_warn(ar->ab,
681 "failed to submit WMI_MGMT_TX_SEND_CMDID cmd\n");
682 dev_kfree_skb(skb);
683 }
684
685 return ret;
686 }
687
ath11k_wmi_vdev_create(struct ath11k * ar,u8 * macaddr,struct vdev_create_params * param)688 int ath11k_wmi_vdev_create(struct ath11k *ar, u8 *macaddr,
689 struct vdev_create_params *param)
690 {
691 struct ath11k_pdev_wmi *wmi = ar->wmi;
692 struct wmi_vdev_create_cmd *cmd;
693 struct sk_buff *skb;
694 struct wmi_vdev_txrx_streams *txrx_streams;
695 struct wmi_tlv *tlv;
696 int ret, len;
697 void *ptr;
698
699 /* It can be optimized my sending tx/rx chain configuration
700 * only for supported bands instead of always sending it for
701 * both the bands.
702 */
703 len = sizeof(*cmd) + TLV_HDR_SIZE +
704 (WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams));
705
706 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
707 if (!skb)
708 return -ENOMEM;
709
710 cmd = (struct wmi_vdev_create_cmd *)skb->data;
711 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_CREATE_CMD) |
712 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
713
714 cmd->vdev_id = param->if_id;
715 cmd->vdev_type = param->type;
716 cmd->vdev_subtype = param->subtype;
717 cmd->num_cfg_txrx_streams = WMI_NUM_SUPPORTED_BAND_MAX;
718 cmd->pdev_id = param->pdev_id;
719 ether_addr_copy(cmd->vdev_macaddr.addr, macaddr);
720
721 ptr = skb->data + sizeof(*cmd);
722 len = WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams);
723
724 tlv = ptr;
725 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
726 FIELD_PREP(WMI_TLV_LEN, len);
727
728 ptr += TLV_HDR_SIZE;
729 txrx_streams = ptr;
730 len = sizeof(*txrx_streams);
731 txrx_streams->tlv_header =
732 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) |
733 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
734 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_2G;
735 txrx_streams->supported_tx_streams =
736 param->chains[NL80211_BAND_2GHZ].tx;
737 txrx_streams->supported_rx_streams =
738 param->chains[NL80211_BAND_2GHZ].rx;
739
740 txrx_streams++;
741 txrx_streams->tlv_header =
742 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) |
743 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
744 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_5G;
745 txrx_streams->supported_tx_streams =
746 param->chains[NL80211_BAND_5GHZ].tx;
747 txrx_streams->supported_rx_streams =
748 param->chains[NL80211_BAND_5GHZ].rx;
749
750 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_CREATE_CMDID);
751 if (ret) {
752 ath11k_warn(ar->ab,
753 "failed to submit WMI_VDEV_CREATE_CMDID\n");
754 dev_kfree_skb(skb);
755 }
756
757 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
758 "WMI vdev create: id %d type %d subtype %d macaddr %pM pdevid %d\n",
759 param->if_id, param->type, param->subtype,
760 macaddr, param->pdev_id);
761
762 return ret;
763 }
764
ath11k_wmi_vdev_delete(struct ath11k * ar,u8 vdev_id)765 int ath11k_wmi_vdev_delete(struct ath11k *ar, u8 vdev_id)
766 {
767 struct ath11k_pdev_wmi *wmi = ar->wmi;
768 struct wmi_vdev_delete_cmd *cmd;
769 struct sk_buff *skb;
770 int ret;
771
772 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
773 if (!skb)
774 return -ENOMEM;
775
776 cmd = (struct wmi_vdev_delete_cmd *)skb->data;
777 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DELETE_CMD) |
778 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
779 cmd->vdev_id = vdev_id;
780
781 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DELETE_CMDID);
782 if (ret) {
783 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DELETE_CMDID\n");
784 dev_kfree_skb(skb);
785 }
786
787 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "WMI vdev delete id %d\n", vdev_id);
788
789 return ret;
790 }
791
ath11k_wmi_vdev_stop(struct ath11k * ar,u8 vdev_id)792 int ath11k_wmi_vdev_stop(struct ath11k *ar, u8 vdev_id)
793 {
794 struct ath11k_pdev_wmi *wmi = ar->wmi;
795 struct wmi_vdev_stop_cmd *cmd;
796 struct sk_buff *skb;
797 int ret;
798
799 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
800 if (!skb)
801 return -ENOMEM;
802
803 cmd = (struct wmi_vdev_stop_cmd *)skb->data;
804
805 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_STOP_CMD) |
806 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
807 cmd->vdev_id = vdev_id;
808
809 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_STOP_CMDID);
810 if (ret) {
811 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_STOP cmd\n");
812 dev_kfree_skb(skb);
813 }
814
815 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "WMI vdev stop id 0x%x\n", vdev_id);
816
817 return ret;
818 }
819
ath11k_wmi_vdev_down(struct ath11k * ar,u8 vdev_id)820 int ath11k_wmi_vdev_down(struct ath11k *ar, u8 vdev_id)
821 {
822 struct ath11k_pdev_wmi *wmi = ar->wmi;
823 struct wmi_vdev_down_cmd *cmd;
824 struct sk_buff *skb;
825 int ret;
826
827 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
828 if (!skb)
829 return -ENOMEM;
830
831 cmd = (struct wmi_vdev_down_cmd *)skb->data;
832
833 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DOWN_CMD) |
834 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
835 cmd->vdev_id = vdev_id;
836
837 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DOWN_CMDID);
838 if (ret) {
839 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DOWN cmd\n");
840 dev_kfree_skb(skb);
841 }
842
843 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "WMI vdev down id 0x%x\n", vdev_id);
844
845 return ret;
846 }
847
ath11k_wmi_put_wmi_channel(struct wmi_channel * chan,struct wmi_vdev_start_req_arg * arg)848 static void ath11k_wmi_put_wmi_channel(struct wmi_channel *chan,
849 struct wmi_vdev_start_req_arg *arg)
850 {
851 u32 center_freq1 = arg->channel.band_center_freq1;
852
853 memset(chan, 0, sizeof(*chan));
854
855 chan->mhz = arg->channel.freq;
856 chan->band_center_freq1 = arg->channel.band_center_freq1;
857
858 if (arg->channel.mode == MODE_11AX_HE160) {
859 if (arg->channel.freq > arg->channel.band_center_freq1)
860 chan->band_center_freq1 = center_freq1 + 40;
861 else
862 chan->band_center_freq1 = center_freq1 - 40;
863
864 chan->band_center_freq2 = arg->channel.band_center_freq1;
865
866 } else if (arg->channel.mode == MODE_11AC_VHT80_80) {
867 chan->band_center_freq2 = arg->channel.band_center_freq2;
868 } else {
869 chan->band_center_freq2 = 0;
870 }
871
872 chan->info |= FIELD_PREP(WMI_CHAN_INFO_MODE, arg->channel.mode);
873 if (arg->channel.passive)
874 chan->info |= WMI_CHAN_INFO_PASSIVE;
875 if (arg->channel.allow_ibss)
876 chan->info |= WMI_CHAN_INFO_ADHOC_ALLOWED;
877 if (arg->channel.allow_ht)
878 chan->info |= WMI_CHAN_INFO_ALLOW_HT;
879 if (arg->channel.allow_vht)
880 chan->info |= WMI_CHAN_INFO_ALLOW_VHT;
881 if (arg->channel.allow_he)
882 chan->info |= WMI_CHAN_INFO_ALLOW_HE;
883 if (arg->channel.ht40plus)
884 chan->info |= WMI_CHAN_INFO_HT40_PLUS;
885 if (arg->channel.chan_radar)
886 chan->info |= WMI_CHAN_INFO_DFS;
887 if (arg->channel.freq2_radar)
888 chan->info |= WMI_CHAN_INFO_DFS_FREQ2;
889
890 chan->reg_info_1 = FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR,
891 arg->channel.max_power) |
892 FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR,
893 arg->channel.max_reg_power);
894
895 chan->reg_info_2 = FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX,
896 arg->channel.max_antenna_gain) |
897 FIELD_PREP(WMI_CHAN_REG_INFO2_MAX_TX_PWR,
898 arg->channel.max_power);
899 }
900
ath11k_wmi_vdev_start(struct ath11k * ar,struct wmi_vdev_start_req_arg * arg,bool restart)901 int ath11k_wmi_vdev_start(struct ath11k *ar, struct wmi_vdev_start_req_arg *arg,
902 bool restart)
903 {
904 struct ath11k_pdev_wmi *wmi = ar->wmi;
905 struct wmi_vdev_start_request_cmd *cmd;
906 struct sk_buff *skb;
907 struct wmi_channel *chan;
908 struct wmi_tlv *tlv;
909 void *ptr;
910 int ret, len;
911
912 if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid)))
913 return -EINVAL;
914
915 len = sizeof(*cmd) + sizeof(*chan) + TLV_HDR_SIZE;
916
917 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
918 if (!skb)
919 return -ENOMEM;
920
921 cmd = (struct wmi_vdev_start_request_cmd *)skb->data;
922 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
923 WMI_TAG_VDEV_START_REQUEST_CMD) |
924 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
925 cmd->vdev_id = arg->vdev_id;
926 cmd->beacon_interval = arg->bcn_intval;
927 cmd->bcn_tx_rate = arg->bcn_tx_rate;
928 cmd->dtim_period = arg->dtim_period;
929 cmd->num_noa_descriptors = arg->num_noa_descriptors;
930 cmd->preferred_rx_streams = arg->pref_rx_streams;
931 cmd->preferred_tx_streams = arg->pref_tx_streams;
932 cmd->cac_duration_ms = arg->cac_duration_ms;
933 cmd->regdomain = arg->regdomain;
934 cmd->he_ops = arg->he_ops;
935
936 if (!restart) {
937 if (arg->ssid) {
938 cmd->ssid.ssid_len = arg->ssid_len;
939 memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len);
940 }
941 if (arg->hidden_ssid)
942 cmd->flags |= WMI_VDEV_START_HIDDEN_SSID;
943 if (arg->pmf_enabled)
944 cmd->flags |= WMI_VDEV_START_PMF_ENABLED;
945 }
946
947 cmd->flags |= WMI_VDEV_START_LDPC_RX_ENABLED;
948 if (test_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, &ar->ab->dev_flags))
949 cmd->flags |= WMI_VDEV_START_HW_ENCRYPTION_DISABLED;
950
951 ptr = skb->data + sizeof(*cmd);
952 chan = ptr;
953
954 ath11k_wmi_put_wmi_channel(chan, arg);
955
956 chan->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_CHANNEL) |
957 FIELD_PREP(WMI_TLV_LEN,
958 sizeof(*chan) - TLV_HDR_SIZE);
959 ptr += sizeof(*chan);
960
961 tlv = ptr;
962 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
963 FIELD_PREP(WMI_TLV_LEN, 0);
964
965 /* Note: This is a nested TLV containing:
966 * [wmi_tlv][wmi_p2p_noa_descriptor][wmi_tlv]..
967 */
968
969 ptr += sizeof(*tlv);
970
971 if (restart)
972 ret = ath11k_wmi_cmd_send(wmi, skb,
973 WMI_VDEV_RESTART_REQUEST_CMDID);
974 else
975 ret = ath11k_wmi_cmd_send(wmi, skb,
976 WMI_VDEV_START_REQUEST_CMDID);
977 if (ret) {
978 ath11k_warn(ar->ab, "failed to submit vdev_%s cmd\n",
979 restart ? "restart" : "start");
980 dev_kfree_skb(skb);
981 }
982
983 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "vdev %s id 0x%x freq 0x%x mode 0x%x\n",
984 restart ? "restart" : "start", arg->vdev_id,
985 arg->channel.freq, arg->channel.mode);
986
987 return ret;
988 }
989
ath11k_wmi_vdev_up(struct ath11k * ar,u32 vdev_id,u32 aid,const u8 * bssid)990 int ath11k_wmi_vdev_up(struct ath11k *ar, u32 vdev_id, u32 aid, const u8 *bssid)
991 {
992 struct ath11k_pdev_wmi *wmi = ar->wmi;
993 struct wmi_vdev_up_cmd *cmd;
994 struct ieee80211_bss_conf *bss_conf;
995 struct ath11k_vif *arvif;
996 struct sk_buff *skb;
997 int ret;
998
999 arvif = ath11k_mac_get_arvif(ar, vdev_id);
1000
1001 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1002 if (!skb)
1003 return -ENOMEM;
1004
1005 cmd = (struct wmi_vdev_up_cmd *)skb->data;
1006
1007 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_UP_CMD) |
1008 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1009 cmd->vdev_id = vdev_id;
1010 cmd->vdev_assoc_id = aid;
1011
1012 ether_addr_copy(cmd->vdev_bssid.addr, bssid);
1013
1014 if (arvif && arvif->vif->type == NL80211_IFTYPE_STATION) {
1015 bss_conf = &arvif->vif->bss_conf;
1016
1017 if (bss_conf->nontransmitted) {
1018 ether_addr_copy(cmd->trans_bssid.addr,
1019 bss_conf->transmitter_bssid);
1020 cmd->profile_idx = bss_conf->bssid_index;
1021 cmd->profile_num = bss_conf->bssid_indicator;
1022 }
1023 }
1024
1025 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_UP_CMDID);
1026 if (ret) {
1027 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_UP cmd\n");
1028 dev_kfree_skb(skb);
1029 }
1030
1031 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1032 "WMI mgmt vdev up id 0x%x assoc id %d bssid %pM\n",
1033 vdev_id, aid, bssid);
1034
1035 return ret;
1036 }
1037
ath11k_wmi_send_peer_create_cmd(struct ath11k * ar,struct peer_create_params * param)1038 int ath11k_wmi_send_peer_create_cmd(struct ath11k *ar,
1039 struct peer_create_params *param)
1040 {
1041 struct ath11k_pdev_wmi *wmi = ar->wmi;
1042 struct wmi_peer_create_cmd *cmd;
1043 struct sk_buff *skb;
1044 int ret;
1045
1046 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1047 if (!skb)
1048 return -ENOMEM;
1049
1050 cmd = (struct wmi_peer_create_cmd *)skb->data;
1051 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_CREATE_CMD) |
1052 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1053
1054 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_addr);
1055 cmd->peer_type = param->peer_type;
1056 cmd->vdev_id = param->vdev_id;
1057
1058 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_CREATE_CMDID);
1059 if (ret) {
1060 ath11k_warn(ar->ab, "failed to submit WMI_PEER_CREATE cmd\n");
1061 dev_kfree_skb(skb);
1062 }
1063
1064 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1065 "WMI peer create vdev_id %d peer_addr %pM\n",
1066 param->vdev_id, param->peer_addr);
1067
1068 return ret;
1069 }
1070
ath11k_wmi_send_peer_delete_cmd(struct ath11k * ar,const u8 * peer_addr,u8 vdev_id)1071 int ath11k_wmi_send_peer_delete_cmd(struct ath11k *ar,
1072 const u8 *peer_addr, u8 vdev_id)
1073 {
1074 struct ath11k_pdev_wmi *wmi = ar->wmi;
1075 struct wmi_peer_delete_cmd *cmd;
1076 struct sk_buff *skb;
1077 int ret;
1078
1079 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1080 if (!skb)
1081 return -ENOMEM;
1082
1083 cmd = (struct wmi_peer_delete_cmd *)skb->data;
1084 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_DELETE_CMD) |
1085 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1086
1087 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
1088 cmd->vdev_id = vdev_id;
1089
1090 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1091 "WMI peer delete vdev_id %d peer_addr %pM\n",
1092 vdev_id, peer_addr);
1093
1094 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_DELETE_CMDID);
1095 if (ret) {
1096 ath11k_warn(ar->ab, "failed to send WMI_PEER_DELETE cmd\n");
1097 dev_kfree_skb(skb);
1098 }
1099
1100 return ret;
1101 }
1102
ath11k_wmi_send_pdev_set_regdomain(struct ath11k * ar,struct pdev_set_regdomain_params * param)1103 int ath11k_wmi_send_pdev_set_regdomain(struct ath11k *ar,
1104 struct pdev_set_regdomain_params *param)
1105 {
1106 struct ath11k_pdev_wmi *wmi = ar->wmi;
1107 struct wmi_pdev_set_regdomain_cmd *cmd;
1108 struct sk_buff *skb;
1109 int ret;
1110
1111 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1112 if (!skb)
1113 return -ENOMEM;
1114
1115 cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data;
1116 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1117 WMI_TAG_PDEV_SET_REGDOMAIN_CMD) |
1118 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1119
1120 cmd->reg_domain = param->current_rd_in_use;
1121 cmd->reg_domain_2g = param->current_rd_2g;
1122 cmd->reg_domain_5g = param->current_rd_5g;
1123 cmd->conformance_test_limit_2g = param->ctl_2g;
1124 cmd->conformance_test_limit_5g = param->ctl_5g;
1125 cmd->dfs_domain = param->dfs_domain;
1126 cmd->pdev_id = param->pdev_id;
1127
1128 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1129 "WMI pdev regd rd %d rd2g %d rd5g %d domain %d pdev id %d\n",
1130 param->current_rd_in_use, param->current_rd_2g,
1131 param->current_rd_5g, param->dfs_domain, param->pdev_id);
1132
1133 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_REGDOMAIN_CMDID);
1134 if (ret) {
1135 ath11k_warn(ar->ab,
1136 "failed to send WMI_PDEV_SET_REGDOMAIN cmd\n");
1137 dev_kfree_skb(skb);
1138 }
1139
1140 return ret;
1141 }
1142
ath11k_wmi_set_peer_param(struct ath11k * ar,const u8 * peer_addr,u32 vdev_id,u32 param_id,u32 param_val)1143 int ath11k_wmi_set_peer_param(struct ath11k *ar, const u8 *peer_addr,
1144 u32 vdev_id, u32 param_id, u32 param_val)
1145 {
1146 struct ath11k_pdev_wmi *wmi = ar->wmi;
1147 struct wmi_peer_set_param_cmd *cmd;
1148 struct sk_buff *skb;
1149 int ret;
1150
1151 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1152 if (!skb)
1153 return -ENOMEM;
1154
1155 cmd = (struct wmi_peer_set_param_cmd *)skb->data;
1156 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_SET_PARAM_CMD) |
1157 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1158 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
1159 cmd->vdev_id = vdev_id;
1160 cmd->param_id = param_id;
1161 cmd->param_value = param_val;
1162
1163 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_SET_PARAM_CMDID);
1164 if (ret) {
1165 ath11k_warn(ar->ab, "failed to send WMI_PEER_SET_PARAM cmd\n");
1166 dev_kfree_skb(skb);
1167 }
1168
1169 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1170 "WMI vdev %d peer 0x%pM set param %d value %d\n",
1171 vdev_id, peer_addr, param_id, param_val);
1172
1173 return ret;
1174 }
1175
ath11k_wmi_send_peer_flush_tids_cmd(struct ath11k * ar,u8 peer_addr[ETH_ALEN],struct peer_flush_params * param)1176 int ath11k_wmi_send_peer_flush_tids_cmd(struct ath11k *ar,
1177 u8 peer_addr[ETH_ALEN],
1178 struct peer_flush_params *param)
1179 {
1180 struct ath11k_pdev_wmi *wmi = ar->wmi;
1181 struct wmi_peer_flush_tids_cmd *cmd;
1182 struct sk_buff *skb;
1183 int ret;
1184
1185 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1186 if (!skb)
1187 return -ENOMEM;
1188
1189 cmd = (struct wmi_peer_flush_tids_cmd *)skb->data;
1190 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_FLUSH_TIDS_CMD) |
1191 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1192
1193 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
1194 cmd->peer_tid_bitmap = param->peer_tid_bitmap;
1195 cmd->vdev_id = param->vdev_id;
1196
1197 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_FLUSH_TIDS_CMDID);
1198 if (ret) {
1199 ath11k_warn(ar->ab,
1200 "failed to send WMI_PEER_FLUSH_TIDS cmd\n");
1201 dev_kfree_skb(skb);
1202 }
1203
1204 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1205 "WMI peer flush vdev_id %d peer_addr %pM tids %08x\n",
1206 param->vdev_id, peer_addr, param->peer_tid_bitmap);
1207
1208 return ret;
1209 }
1210
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)1211 int ath11k_wmi_peer_rx_reorder_queue_setup(struct ath11k *ar,
1212 int vdev_id, const u8 *addr,
1213 dma_addr_t paddr, u8 tid,
1214 u8 ba_window_size_valid,
1215 u32 ba_window_size)
1216 {
1217 struct wmi_peer_reorder_queue_setup_cmd *cmd;
1218 struct sk_buff *skb;
1219 int ret;
1220
1221 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
1222 if (!skb)
1223 return -ENOMEM;
1224
1225 cmd = (struct wmi_peer_reorder_queue_setup_cmd *)skb->data;
1226 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1227 WMI_TAG_REORDER_QUEUE_SETUP_CMD) |
1228 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1229
1230 ether_addr_copy(cmd->peer_macaddr.addr, addr);
1231 cmd->vdev_id = vdev_id;
1232 cmd->tid = tid;
1233 cmd->queue_ptr_lo = lower_32_bits(paddr);
1234 cmd->queue_ptr_hi = upper_32_bits(paddr);
1235 cmd->queue_no = tid;
1236 cmd->ba_window_size_valid = ba_window_size_valid;
1237 cmd->ba_window_size = ba_window_size;
1238
1239 ret = ath11k_wmi_cmd_send(ar->wmi, skb,
1240 WMI_PEER_REORDER_QUEUE_SETUP_CMDID);
1241 if (ret) {
1242 ath11k_warn(ar->ab,
1243 "failed to send WMI_PEER_REORDER_QUEUE_SETUP\n");
1244 dev_kfree_skb(skb);
1245 }
1246
1247 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1248 "wmi rx reorder queue setup addr %pM vdev_id %d tid %d\n",
1249 addr, vdev_id, tid);
1250
1251 return ret;
1252 }
1253
1254 int
ath11k_wmi_rx_reord_queue_remove(struct ath11k * ar,struct rx_reorder_queue_remove_params * param)1255 ath11k_wmi_rx_reord_queue_remove(struct ath11k *ar,
1256 struct rx_reorder_queue_remove_params *param)
1257 {
1258 struct ath11k_pdev_wmi *wmi = ar->wmi;
1259 struct wmi_peer_reorder_queue_remove_cmd *cmd;
1260 struct sk_buff *skb;
1261 int ret;
1262
1263 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1264 if (!skb)
1265 return -ENOMEM;
1266
1267 cmd = (struct wmi_peer_reorder_queue_remove_cmd *)skb->data;
1268 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1269 WMI_TAG_REORDER_QUEUE_REMOVE_CMD) |
1270 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1271
1272 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_macaddr);
1273 cmd->vdev_id = param->vdev_id;
1274 cmd->tid_mask = param->peer_tid_bitmap;
1275
1276 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1277 "%s: peer_macaddr %pM vdev_id %d, tid_map %d", __func__,
1278 param->peer_macaddr, param->vdev_id, param->peer_tid_bitmap);
1279
1280 ret = ath11k_wmi_cmd_send(wmi, skb,
1281 WMI_PEER_REORDER_QUEUE_REMOVE_CMDID);
1282 if (ret) {
1283 ath11k_warn(ar->ab,
1284 "failed to send WMI_PEER_REORDER_QUEUE_REMOVE_CMDID");
1285 dev_kfree_skb(skb);
1286 }
1287
1288 return ret;
1289 }
1290
ath11k_wmi_pdev_set_param(struct ath11k * ar,u32 param_id,u32 param_value,u8 pdev_id)1291 int ath11k_wmi_pdev_set_param(struct ath11k *ar, u32 param_id,
1292 u32 param_value, u8 pdev_id)
1293 {
1294 struct ath11k_pdev_wmi *wmi = ar->wmi;
1295 struct wmi_pdev_set_param_cmd *cmd;
1296 struct sk_buff *skb;
1297 int ret;
1298
1299 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1300 if (!skb)
1301 return -ENOMEM;
1302
1303 cmd = (struct wmi_pdev_set_param_cmd *)skb->data;
1304 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_PARAM_CMD) |
1305 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1306 cmd->pdev_id = pdev_id;
1307 cmd->param_id = param_id;
1308 cmd->param_value = param_value;
1309
1310 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_PARAM_CMDID);
1311 if (ret) {
1312 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n");
1313 dev_kfree_skb(skb);
1314 }
1315
1316 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1317 "WMI pdev set param %d pdev id %d value %d\n",
1318 param_id, pdev_id, param_value);
1319
1320 return ret;
1321 }
1322
ath11k_wmi_pdev_set_ps_mode(struct ath11k * ar,int vdev_id,enum wmi_sta_ps_mode psmode)1323 int ath11k_wmi_pdev_set_ps_mode(struct ath11k *ar, int vdev_id,
1324 enum wmi_sta_ps_mode psmode)
1325 {
1326 struct ath11k_pdev_wmi *wmi = ar->wmi;
1327 struct wmi_pdev_set_ps_mode_cmd *cmd;
1328 struct sk_buff *skb;
1329 int ret;
1330
1331 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1332 if (!skb)
1333 return -ENOMEM;
1334
1335 cmd = (struct wmi_pdev_set_ps_mode_cmd *)skb->data;
1336 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STA_POWERSAVE_MODE_CMD) |
1337 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1338 cmd->vdev_id = vdev_id;
1339 cmd->sta_ps_mode = psmode;
1340
1341 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_MODE_CMDID);
1342 if (ret) {
1343 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n");
1344 dev_kfree_skb(skb);
1345 }
1346
1347 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1348 "WMI vdev set psmode %d vdev id %d\n",
1349 psmode, vdev_id);
1350
1351 return ret;
1352 }
1353
ath11k_wmi_pdev_suspend(struct ath11k * ar,u32 suspend_opt,u32 pdev_id)1354 int ath11k_wmi_pdev_suspend(struct ath11k *ar, u32 suspend_opt,
1355 u32 pdev_id)
1356 {
1357 struct ath11k_pdev_wmi *wmi = ar->wmi;
1358 struct wmi_pdev_suspend_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_pdev_suspend_cmd *)skb->data;
1367
1368 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SUSPEND_CMD) |
1369 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1370
1371 cmd->suspend_opt = suspend_opt;
1372 cmd->pdev_id = pdev_id;
1373
1374 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SUSPEND_CMDID);
1375 if (ret) {
1376 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SUSPEND cmd\n");
1377 dev_kfree_skb(skb);
1378 }
1379
1380 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1381 "WMI pdev suspend pdev_id %d\n", pdev_id);
1382
1383 return ret;
1384 }
1385
ath11k_wmi_pdev_resume(struct ath11k * ar,u32 pdev_id)1386 int ath11k_wmi_pdev_resume(struct ath11k *ar, u32 pdev_id)
1387 {
1388 struct ath11k_pdev_wmi *wmi = ar->wmi;
1389 struct wmi_pdev_resume_cmd *cmd;
1390 struct sk_buff *skb;
1391 int ret;
1392
1393 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1394 if (!skb)
1395 return -ENOMEM;
1396
1397 cmd = (struct wmi_pdev_resume_cmd *)skb->data;
1398
1399 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_RESUME_CMD) |
1400 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1401 cmd->pdev_id = pdev_id;
1402
1403 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1404 "WMI pdev resume pdev id %d\n", pdev_id);
1405
1406 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_RESUME_CMDID);
1407 if (ret) {
1408 ath11k_warn(ar->ab, "failed to send WMI_PDEV_RESUME cmd\n");
1409 dev_kfree_skb(skb);
1410 }
1411
1412 return ret;
1413 }
1414
1415 /* TODO FW Support for the cmd is not available yet.
1416 * Can be tested once the command and corresponding
1417 * event is implemented in FW
1418 */
ath11k_wmi_pdev_bss_chan_info_request(struct ath11k * ar,enum wmi_bss_chan_info_req_type type)1419 int ath11k_wmi_pdev_bss_chan_info_request(struct ath11k *ar,
1420 enum wmi_bss_chan_info_req_type type)
1421 {
1422 struct ath11k_pdev_wmi *wmi = ar->wmi;
1423 struct wmi_pdev_bss_chan_info_req_cmd *cmd;
1424 struct sk_buff *skb;
1425 int ret;
1426
1427 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1428 if (!skb)
1429 return -ENOMEM;
1430
1431 cmd = (struct wmi_pdev_bss_chan_info_req_cmd *)skb->data;
1432
1433 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1434 WMI_TAG_PDEV_BSS_CHAN_INFO_REQUEST) |
1435 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1436 cmd->req_type = type;
1437 cmd->pdev_id = ar->pdev->pdev_id;
1438
1439 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1440 "WMI bss chan info req type %d\n", type);
1441
1442 ret = ath11k_wmi_cmd_send(wmi, skb,
1443 WMI_PDEV_BSS_CHAN_INFO_REQUEST_CMDID);
1444 if (ret) {
1445 ath11k_warn(ar->ab,
1446 "failed to send WMI_PDEV_BSS_CHAN_INFO_REQUEST cmd\n");
1447 dev_kfree_skb(skb);
1448 }
1449
1450 return ret;
1451 }
1452
ath11k_wmi_send_set_ap_ps_param_cmd(struct ath11k * ar,u8 * peer_addr,struct ap_ps_params * param)1453 int ath11k_wmi_send_set_ap_ps_param_cmd(struct ath11k *ar, u8 *peer_addr,
1454 struct ap_ps_params *param)
1455 {
1456 struct ath11k_pdev_wmi *wmi = ar->wmi;
1457 struct wmi_ap_ps_peer_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_ap_ps_peer_cmd *)skb->data;
1466 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_AP_PS_PEER_CMD) |
1467 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1468
1469 cmd->vdev_id = param->vdev_id;
1470 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
1471 cmd->param = param->param;
1472 cmd->value = param->value;
1473
1474 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_AP_PS_PEER_PARAM_CMDID);
1475 if (ret) {
1476 ath11k_warn(ar->ab,
1477 "failed to send WMI_AP_PS_PEER_PARAM_CMDID\n");
1478 dev_kfree_skb(skb);
1479 }
1480
1481 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1482 "WMI set ap ps vdev id %d peer %pM param %d value %d\n",
1483 param->vdev_id, peer_addr, param->param, param->value);
1484
1485 return ret;
1486 }
1487
ath11k_wmi_set_sta_ps_param(struct ath11k * ar,u32 vdev_id,u32 param,u32 param_value)1488 int ath11k_wmi_set_sta_ps_param(struct ath11k *ar, u32 vdev_id,
1489 u32 param, u32 param_value)
1490 {
1491 struct ath11k_pdev_wmi *wmi = ar->wmi;
1492 struct wmi_sta_powersave_param_cmd *cmd;
1493 struct sk_buff *skb;
1494 int ret;
1495
1496 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1497 if (!skb)
1498 return -ENOMEM;
1499
1500 cmd = (struct wmi_sta_powersave_param_cmd *)skb->data;
1501 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1502 WMI_TAG_STA_POWERSAVE_PARAM_CMD) |
1503 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1504
1505 cmd->vdev_id = vdev_id;
1506 cmd->param = param;
1507 cmd->value = param_value;
1508
1509 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1510 "WMI set sta ps vdev_id %d param %d value %d\n",
1511 vdev_id, param, param_value);
1512
1513 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_PARAM_CMDID);
1514 if (ret) {
1515 ath11k_warn(ar->ab, "failed to send WMI_STA_POWERSAVE_PARAM_CMDID");
1516 dev_kfree_skb(skb);
1517 }
1518
1519 return ret;
1520 }
1521
ath11k_wmi_force_fw_hang_cmd(struct ath11k * ar,u32 type,u32 delay_time_ms)1522 int ath11k_wmi_force_fw_hang_cmd(struct ath11k *ar, u32 type, u32 delay_time_ms)
1523 {
1524 struct ath11k_pdev_wmi *wmi = ar->wmi;
1525 struct wmi_force_fw_hang_cmd *cmd;
1526 struct sk_buff *skb;
1527 int ret, len;
1528
1529 len = sizeof(*cmd);
1530
1531 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
1532 if (!skb)
1533 return -ENOMEM;
1534
1535 cmd = (struct wmi_force_fw_hang_cmd *)skb->data;
1536 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_FORCE_FW_HANG_CMD) |
1537 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
1538
1539 cmd->type = type;
1540 cmd->delay_time_ms = delay_time_ms;
1541
1542 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_FORCE_FW_HANG_CMDID);
1543
1544 if (ret) {
1545 ath11k_warn(ar->ab, "Failed to send WMI_FORCE_FW_HANG_CMDID");
1546 dev_kfree_skb(skb);
1547 }
1548 return ret;
1549 }
1550
ath11k_wmi_vdev_set_param_cmd(struct ath11k * ar,u32 vdev_id,u32 param_id,u32 param_value)1551 int ath11k_wmi_vdev_set_param_cmd(struct ath11k *ar, u32 vdev_id,
1552 u32 param_id, u32 param_value)
1553 {
1554 struct ath11k_pdev_wmi *wmi = ar->wmi;
1555 struct wmi_vdev_set_param_cmd *cmd;
1556 struct sk_buff *skb;
1557 int ret;
1558
1559 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1560 if (!skb)
1561 return -ENOMEM;
1562
1563 cmd = (struct wmi_vdev_set_param_cmd *)skb->data;
1564 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_SET_PARAM_CMD) |
1565 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1566
1567 cmd->vdev_id = vdev_id;
1568 cmd->param_id = param_id;
1569 cmd->param_value = param_value;
1570
1571 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_SET_PARAM_CMDID);
1572 if (ret) {
1573 ath11k_warn(ar->ab,
1574 "failed to send WMI_VDEV_SET_PARAM_CMDID\n");
1575 dev_kfree_skb(skb);
1576 }
1577
1578 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1579 "WMI vdev id 0x%x set param %d value %d\n",
1580 vdev_id, param_id, param_value);
1581
1582 return ret;
1583 }
1584
ath11k_wmi_send_stats_request_cmd(struct ath11k * ar,struct stats_request_params * param)1585 int ath11k_wmi_send_stats_request_cmd(struct ath11k *ar,
1586 struct stats_request_params *param)
1587 {
1588 struct ath11k_pdev_wmi *wmi = ar->wmi;
1589 struct wmi_request_stats_cmd *cmd;
1590 struct sk_buff *skb;
1591 int ret;
1592
1593 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1594 if (!skb)
1595 return -ENOMEM;
1596
1597 cmd = (struct wmi_request_stats_cmd *)skb->data;
1598 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_REQUEST_STATS_CMD) |
1599 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1600
1601 cmd->stats_id = param->stats_id;
1602 cmd->vdev_id = param->vdev_id;
1603 cmd->pdev_id = param->pdev_id;
1604
1605 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_REQUEST_STATS_CMDID);
1606 if (ret) {
1607 ath11k_warn(ar->ab, "failed to send WMI_REQUEST_STATS cmd\n");
1608 dev_kfree_skb(skb);
1609 }
1610
1611 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1612 "WMI request stats 0x%x vdev id %d pdev id %d\n",
1613 param->stats_id, param->vdev_id, param->pdev_id);
1614
1615 return ret;
1616 }
1617
ath11k_wmi_send_pdev_temperature_cmd(struct ath11k * ar)1618 int ath11k_wmi_send_pdev_temperature_cmd(struct ath11k *ar)
1619 {
1620 struct ath11k_pdev_wmi *wmi = ar->wmi;
1621 struct wmi_get_pdev_temperature_cmd *cmd;
1622 struct sk_buff *skb;
1623 int ret;
1624
1625 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1626 if (!skb)
1627 return -ENOMEM;
1628
1629 cmd = (struct wmi_get_pdev_temperature_cmd *)skb->data;
1630 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_GET_TEMPERATURE_CMD) |
1631 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1632 cmd->pdev_id = ar->pdev->pdev_id;
1633
1634 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_GET_TEMPERATURE_CMDID);
1635 if (ret) {
1636 ath11k_warn(ar->ab, "failed to send WMI_PDEV_GET_TEMPERATURE cmd\n");
1637 dev_kfree_skb(skb);
1638 }
1639
1640 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1641 "WMI pdev get temperature for pdev_id %d\n", ar->pdev->pdev_id);
1642
1643 return ret;
1644 }
1645
ath11k_wmi_send_bcn_offload_control_cmd(struct ath11k * ar,u32 vdev_id,u32 bcn_ctrl_op)1646 int ath11k_wmi_send_bcn_offload_control_cmd(struct ath11k *ar,
1647 u32 vdev_id, u32 bcn_ctrl_op)
1648 {
1649 struct ath11k_pdev_wmi *wmi = ar->wmi;
1650 struct wmi_bcn_offload_ctrl_cmd *cmd;
1651 struct sk_buff *skb;
1652 int ret;
1653
1654 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1655 if (!skb)
1656 return -ENOMEM;
1657
1658 cmd = (struct wmi_bcn_offload_ctrl_cmd *)skb->data;
1659 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1660 WMI_TAG_BCN_OFFLOAD_CTRL_CMD) |
1661 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1662
1663 cmd->vdev_id = vdev_id;
1664 cmd->bcn_ctrl_op = bcn_ctrl_op;
1665
1666 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1667 "WMI bcn ctrl offload vdev id %d ctrl_op %d\n",
1668 vdev_id, bcn_ctrl_op);
1669
1670 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_OFFLOAD_CTRL_CMDID);
1671 if (ret) {
1672 ath11k_warn(ar->ab,
1673 "failed to send WMI_BCN_OFFLOAD_CTRL_CMDID\n");
1674 dev_kfree_skb(skb);
1675 }
1676
1677 return ret;
1678 }
1679
ath11k_wmi_bcn_tmpl(struct ath11k * ar,u32 vdev_id,struct ieee80211_mutable_offsets * offs,struct sk_buff * bcn)1680 int ath11k_wmi_bcn_tmpl(struct ath11k *ar, u32 vdev_id,
1681 struct ieee80211_mutable_offsets *offs,
1682 struct sk_buff *bcn)
1683 {
1684 struct ath11k_pdev_wmi *wmi = ar->wmi;
1685 struct wmi_bcn_tmpl_cmd *cmd;
1686 struct wmi_bcn_prb_info *bcn_prb_info;
1687 struct wmi_tlv *tlv;
1688 struct sk_buff *skb;
1689 void *ptr;
1690 int ret, len;
1691 size_t aligned_len = roundup(bcn->len, 4);
1692 struct ieee80211_vif *vif;
1693 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, vdev_id);
1694
1695 if (!arvif) {
1696 ath11k_warn(ar->ab, "failed to find arvif with vdev id %d\n", vdev_id);
1697 return -EINVAL;
1698 }
1699
1700 vif = arvif->vif;
1701
1702 len = sizeof(*cmd) + sizeof(*bcn_prb_info) + TLV_HDR_SIZE + aligned_len;
1703
1704 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
1705 if (!skb)
1706 return -ENOMEM;
1707
1708 cmd = (struct wmi_bcn_tmpl_cmd *)skb->data;
1709 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BCN_TMPL_CMD) |
1710 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1711 cmd->vdev_id = vdev_id;
1712 cmd->tim_ie_offset = offs->tim_offset;
1713
1714 if (vif->bss_conf.csa_active) {
1715 cmd->csa_switch_count_offset = offs->cntdwn_counter_offs[0];
1716 cmd->ext_csa_switch_count_offset = offs->cntdwn_counter_offs[1];
1717 }
1718
1719 cmd->buf_len = bcn->len;
1720
1721 ptr = skb->data + sizeof(*cmd);
1722
1723 bcn_prb_info = ptr;
1724 len = sizeof(*bcn_prb_info);
1725 bcn_prb_info->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1726 WMI_TAG_BCN_PRB_INFO) |
1727 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
1728 bcn_prb_info->caps = 0;
1729 bcn_prb_info->erp = 0;
1730
1731 ptr += sizeof(*bcn_prb_info);
1732
1733 tlv = ptr;
1734 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
1735 FIELD_PREP(WMI_TLV_LEN, aligned_len);
1736 memcpy(tlv->value, bcn->data, bcn->len);
1737
1738 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_TMPL_CMDID);
1739 if (ret) {
1740 ath11k_warn(ar->ab, "failed to send WMI_BCN_TMPL_CMDID\n");
1741 dev_kfree_skb(skb);
1742 }
1743
1744 return ret;
1745 }
1746
ath11k_wmi_vdev_install_key(struct ath11k * ar,struct wmi_vdev_install_key_arg * arg)1747 int ath11k_wmi_vdev_install_key(struct ath11k *ar,
1748 struct wmi_vdev_install_key_arg *arg)
1749 {
1750 struct ath11k_pdev_wmi *wmi = ar->wmi;
1751 struct wmi_vdev_install_key_cmd *cmd;
1752 struct wmi_tlv *tlv;
1753 struct sk_buff *skb;
1754 int ret, len;
1755 int key_len_aligned = roundup(arg->key_len, sizeof(uint32_t));
1756
1757 len = sizeof(*cmd) + TLV_HDR_SIZE + key_len_aligned;
1758
1759 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
1760 if (!skb)
1761 return -ENOMEM;
1762
1763 cmd = (struct wmi_vdev_install_key_cmd *)skb->data;
1764 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_INSTALL_KEY_CMD) |
1765 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1766 cmd->vdev_id = arg->vdev_id;
1767 ether_addr_copy(cmd->peer_macaddr.addr, arg->macaddr);
1768 cmd->key_idx = arg->key_idx;
1769 cmd->key_flags = arg->key_flags;
1770 cmd->key_cipher = arg->key_cipher;
1771 cmd->key_len = arg->key_len;
1772 cmd->key_txmic_len = arg->key_txmic_len;
1773 cmd->key_rxmic_len = arg->key_rxmic_len;
1774
1775 if (arg->key_rsc_counter)
1776 memcpy(&cmd->key_rsc_counter, &arg->key_rsc_counter,
1777 sizeof(struct wmi_key_seq_counter));
1778
1779 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd));
1780 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
1781 FIELD_PREP(WMI_TLV_LEN, key_len_aligned);
1782 if (arg->key_data)
1783 memcpy(tlv->value, (u8 *)arg->key_data, key_len_aligned);
1784
1785 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_INSTALL_KEY_CMDID);
1786 if (ret) {
1787 ath11k_warn(ar->ab,
1788 "failed to send WMI_VDEV_INSTALL_KEY cmd\n");
1789 dev_kfree_skb(skb);
1790 }
1791
1792 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1793 "WMI vdev install key idx %d cipher %d len %d\n",
1794 arg->key_idx, arg->key_cipher, arg->key_len);
1795
1796 return ret;
1797 }
1798
1799 static inline void
ath11k_wmi_copy_peer_flags(struct wmi_peer_assoc_complete_cmd * cmd,struct peer_assoc_params * param,bool hw_crypto_disabled)1800 ath11k_wmi_copy_peer_flags(struct wmi_peer_assoc_complete_cmd *cmd,
1801 struct peer_assoc_params *param,
1802 bool hw_crypto_disabled)
1803 {
1804 cmd->peer_flags = 0;
1805
1806 if (param->is_wme_set) {
1807 if (param->qos_flag)
1808 cmd->peer_flags |= WMI_PEER_QOS;
1809 if (param->apsd_flag)
1810 cmd->peer_flags |= WMI_PEER_APSD;
1811 if (param->ht_flag)
1812 cmd->peer_flags |= WMI_PEER_HT;
1813 if (param->bw_40)
1814 cmd->peer_flags |= WMI_PEER_40MHZ;
1815 if (param->bw_80)
1816 cmd->peer_flags |= WMI_PEER_80MHZ;
1817 if (param->bw_160)
1818 cmd->peer_flags |= WMI_PEER_160MHZ;
1819
1820 /* Typically if STBC is enabled for VHT it should be enabled
1821 * for HT as well
1822 **/
1823 if (param->stbc_flag)
1824 cmd->peer_flags |= WMI_PEER_STBC;
1825
1826 /* Typically if LDPC is enabled for VHT it should be enabled
1827 * for HT as well
1828 **/
1829 if (param->ldpc_flag)
1830 cmd->peer_flags |= WMI_PEER_LDPC;
1831
1832 if (param->static_mimops_flag)
1833 cmd->peer_flags |= WMI_PEER_STATIC_MIMOPS;
1834 if (param->dynamic_mimops_flag)
1835 cmd->peer_flags |= WMI_PEER_DYN_MIMOPS;
1836 if (param->spatial_mux_flag)
1837 cmd->peer_flags |= WMI_PEER_SPATIAL_MUX;
1838 if (param->vht_flag)
1839 cmd->peer_flags |= WMI_PEER_VHT;
1840 if (param->he_flag)
1841 cmd->peer_flags |= WMI_PEER_HE;
1842 if (param->twt_requester)
1843 cmd->peer_flags |= WMI_PEER_TWT_REQ;
1844 if (param->twt_responder)
1845 cmd->peer_flags |= WMI_PEER_TWT_RESP;
1846 }
1847
1848 /* Suppress authorization for all AUTH modes that need 4-way handshake
1849 * (during re-association).
1850 * Authorization will be done for these modes on key installation.
1851 */
1852 if (param->auth_flag)
1853 cmd->peer_flags |= WMI_PEER_AUTH;
1854 if (param->need_ptk_4_way) {
1855 cmd->peer_flags |= WMI_PEER_NEED_PTK_4_WAY;
1856 if (!hw_crypto_disabled && param->is_assoc)
1857 cmd->peer_flags &= ~WMI_PEER_AUTH;
1858 }
1859 if (param->need_gtk_2_way)
1860 cmd->peer_flags |= WMI_PEER_NEED_GTK_2_WAY;
1861 /* safe mode bypass the 4-way handshake */
1862 if (param->safe_mode_enabled)
1863 cmd->peer_flags &= ~(WMI_PEER_NEED_PTK_4_WAY |
1864 WMI_PEER_NEED_GTK_2_WAY);
1865
1866 if (param->is_pmf_enabled)
1867 cmd->peer_flags |= WMI_PEER_PMF;
1868
1869 /* Disable AMSDU for station transmit, if user configures it */
1870 /* Disable AMSDU for AP transmit to 11n Stations, if user configures
1871 * it
1872 * if (param->amsdu_disable) Add after FW support
1873 **/
1874
1875 /* Target asserts if node is marked HT and all MCS is set to 0.
1876 * Mark the node as non-HT if all the mcs rates are disabled through
1877 * iwpriv
1878 **/
1879 if (param->peer_ht_rates.num_rates == 0)
1880 cmd->peer_flags &= ~WMI_PEER_HT;
1881 }
1882
ath11k_wmi_send_peer_assoc_cmd(struct ath11k * ar,struct peer_assoc_params * param)1883 int ath11k_wmi_send_peer_assoc_cmd(struct ath11k *ar,
1884 struct peer_assoc_params *param)
1885 {
1886 struct ath11k_pdev_wmi *wmi = ar->wmi;
1887 struct wmi_peer_assoc_complete_cmd *cmd;
1888 struct wmi_vht_rate_set *mcs;
1889 struct wmi_he_rate_set *he_mcs;
1890 struct sk_buff *skb;
1891 struct wmi_tlv *tlv;
1892 void *ptr;
1893 u32 peer_legacy_rates_align;
1894 u32 peer_ht_rates_align;
1895 int i, ret, len;
1896
1897 peer_legacy_rates_align = roundup(param->peer_legacy_rates.num_rates,
1898 sizeof(u32));
1899 peer_ht_rates_align = roundup(param->peer_ht_rates.num_rates,
1900 sizeof(u32));
1901
1902 len = sizeof(*cmd) +
1903 TLV_HDR_SIZE + (peer_legacy_rates_align * sizeof(u8)) +
1904 TLV_HDR_SIZE + (peer_ht_rates_align * sizeof(u8)) +
1905 sizeof(*mcs) + TLV_HDR_SIZE +
1906 (sizeof(*he_mcs) * param->peer_he_mcs_count);
1907
1908 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
1909 if (!skb)
1910 return -ENOMEM;
1911
1912 ptr = skb->data;
1913
1914 cmd = ptr;
1915 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1916 WMI_TAG_PEER_ASSOC_COMPLETE_CMD) |
1917 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1918
1919 cmd->vdev_id = param->vdev_id;
1920
1921 cmd->peer_new_assoc = param->peer_new_assoc;
1922 cmd->peer_associd = param->peer_associd;
1923
1924 ath11k_wmi_copy_peer_flags(cmd, param,
1925 test_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED,
1926 &ar->ab->dev_flags));
1927
1928 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_mac);
1929
1930 cmd->peer_rate_caps = param->peer_rate_caps;
1931 cmd->peer_caps = param->peer_caps;
1932 cmd->peer_listen_intval = param->peer_listen_intval;
1933 cmd->peer_ht_caps = param->peer_ht_caps;
1934 cmd->peer_max_mpdu = param->peer_max_mpdu;
1935 cmd->peer_mpdu_density = param->peer_mpdu_density;
1936 cmd->peer_vht_caps = param->peer_vht_caps;
1937 cmd->peer_phymode = param->peer_phymode;
1938
1939 /* Update 11ax capabilities */
1940 cmd->peer_he_cap_info = param->peer_he_cap_macinfo[0];
1941 cmd->peer_he_cap_info_ext = param->peer_he_cap_macinfo[1];
1942 cmd->peer_he_cap_info_internal = param->peer_he_cap_macinfo_internal;
1943 cmd->peer_he_caps_6ghz = param->peer_he_caps_6ghz;
1944 cmd->peer_he_ops = param->peer_he_ops;
1945 memcpy(&cmd->peer_he_cap_phy, ¶m->peer_he_cap_phyinfo,
1946 sizeof(param->peer_he_cap_phyinfo));
1947 memcpy(&cmd->peer_ppet, ¶m->peer_ppet,
1948 sizeof(param->peer_ppet));
1949
1950 /* Update peer legacy rate information */
1951 ptr += sizeof(*cmd);
1952
1953 tlv = ptr;
1954 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
1955 FIELD_PREP(WMI_TLV_LEN, peer_legacy_rates_align);
1956
1957 ptr += TLV_HDR_SIZE;
1958
1959 cmd->num_peer_legacy_rates = param->peer_legacy_rates.num_rates;
1960 memcpy(ptr, param->peer_legacy_rates.rates,
1961 param->peer_legacy_rates.num_rates);
1962
1963 /* Update peer HT rate information */
1964 ptr += peer_legacy_rates_align;
1965
1966 tlv = ptr;
1967 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
1968 FIELD_PREP(WMI_TLV_LEN, peer_ht_rates_align);
1969 ptr += TLV_HDR_SIZE;
1970 cmd->num_peer_ht_rates = param->peer_ht_rates.num_rates;
1971 memcpy(ptr, param->peer_ht_rates.rates,
1972 param->peer_ht_rates.num_rates);
1973
1974 /* VHT Rates */
1975 ptr += peer_ht_rates_align;
1976
1977 mcs = ptr;
1978
1979 mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VHT_RATE_SET) |
1980 FIELD_PREP(WMI_TLV_LEN, sizeof(*mcs) - TLV_HDR_SIZE);
1981
1982 cmd->peer_nss = param->peer_nss;
1983
1984 /* Update bandwidth-NSS mapping */
1985 cmd->peer_bw_rxnss_override = 0;
1986 cmd->peer_bw_rxnss_override |= param->peer_bw_rxnss_override;
1987
1988 if (param->vht_capable) {
1989 mcs->rx_max_rate = param->rx_max_rate;
1990 mcs->rx_mcs_set = param->rx_mcs_set;
1991 mcs->tx_max_rate = param->tx_max_rate;
1992 mcs->tx_mcs_set = param->tx_mcs_set;
1993 }
1994
1995 /* HE Rates */
1996 cmd->peer_he_mcs = param->peer_he_mcs_count;
1997 cmd->min_data_rate = param->min_data_rate;
1998
1999 ptr += sizeof(*mcs);
2000
2001 len = param->peer_he_mcs_count * sizeof(*he_mcs);
2002
2003 tlv = ptr;
2004 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
2005 FIELD_PREP(WMI_TLV_LEN, len);
2006 ptr += TLV_HDR_SIZE;
2007
2008 /* Loop through the HE rate set */
2009 for (i = 0; i < param->peer_he_mcs_count; i++) {
2010 he_mcs = ptr;
2011 he_mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG,
2012 WMI_TAG_HE_RATE_SET) |
2013 FIELD_PREP(WMI_TLV_LEN,
2014 sizeof(*he_mcs) - TLV_HDR_SIZE);
2015
2016 he_mcs->rx_mcs_set = param->peer_he_tx_mcs_set[i];
2017 he_mcs->tx_mcs_set = param->peer_he_rx_mcs_set[i];
2018 ptr += sizeof(*he_mcs);
2019 }
2020
2021 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_ASSOC_CMDID);
2022 if (ret) {
2023 ath11k_warn(ar->ab,
2024 "failed to send WMI_PEER_ASSOC_CMDID\n");
2025 dev_kfree_skb(skb);
2026 }
2027
2028 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2029 "wmi peer assoc vdev id %d assoc id %d peer mac %pM peer_flags %x rate_caps %x peer_caps %x listen_intval %d ht_caps %x max_mpdu %d nss %d phymode %d peer_mpdu_density %d vht_caps %x he cap_info %x he ops %x he cap_info_ext %x he phy %x %x %x peer_bw_rxnss_override %x\n",
2030 cmd->vdev_id, cmd->peer_associd, param->peer_mac,
2031 cmd->peer_flags, cmd->peer_rate_caps, cmd->peer_caps,
2032 cmd->peer_listen_intval, cmd->peer_ht_caps,
2033 cmd->peer_max_mpdu, cmd->peer_nss, cmd->peer_phymode,
2034 cmd->peer_mpdu_density,
2035 cmd->peer_vht_caps, cmd->peer_he_cap_info,
2036 cmd->peer_he_ops, cmd->peer_he_cap_info_ext,
2037 cmd->peer_he_cap_phy[0], cmd->peer_he_cap_phy[1],
2038 cmd->peer_he_cap_phy[2],
2039 cmd->peer_bw_rxnss_override);
2040
2041 return ret;
2042 }
2043
ath11k_wmi_start_scan_init(struct ath11k * ar,struct scan_req_params * arg)2044 void ath11k_wmi_start_scan_init(struct ath11k *ar,
2045 struct scan_req_params *arg)
2046 {
2047 /* setup commonly used values */
2048 arg->scan_req_id = 1;
2049 if (ar->state_11d == ATH11K_11D_PREPARING)
2050 arg->scan_priority = WMI_SCAN_PRIORITY_MEDIUM;
2051 else
2052 arg->scan_priority = WMI_SCAN_PRIORITY_LOW;
2053 arg->dwell_time_active = 50;
2054 arg->dwell_time_active_2g = 0;
2055 arg->dwell_time_passive = 150;
2056 arg->dwell_time_active_6g = 40;
2057 arg->dwell_time_passive_6g = 30;
2058 arg->min_rest_time = 50;
2059 arg->max_rest_time = 500;
2060 arg->repeat_probe_time = 0;
2061 arg->probe_spacing_time = 0;
2062 arg->idle_time = 0;
2063 arg->max_scan_time = 20000;
2064 arg->probe_delay = 5;
2065 arg->notify_scan_events = WMI_SCAN_EVENT_STARTED |
2066 WMI_SCAN_EVENT_COMPLETED |
2067 WMI_SCAN_EVENT_BSS_CHANNEL |
2068 WMI_SCAN_EVENT_FOREIGN_CHAN |
2069 WMI_SCAN_EVENT_DEQUEUED;
2070 arg->scan_flags |= WMI_SCAN_CHAN_STAT_EVENT;
2071 arg->num_bssid = 1;
2072
2073 /* fill bssid_list[0] with 0xff, otherwise bssid and RA will be
2074 * ZEROs in probe request
2075 */
2076 eth_broadcast_addr(arg->bssid_list[0].addr);
2077 }
2078
2079 static inline void
ath11k_wmi_copy_scan_event_cntrl_flags(struct wmi_start_scan_cmd * cmd,struct scan_req_params * param)2080 ath11k_wmi_copy_scan_event_cntrl_flags(struct wmi_start_scan_cmd *cmd,
2081 struct scan_req_params *param)
2082 {
2083 /* Scan events subscription */
2084 if (param->scan_ev_started)
2085 cmd->notify_scan_events |= WMI_SCAN_EVENT_STARTED;
2086 if (param->scan_ev_completed)
2087 cmd->notify_scan_events |= WMI_SCAN_EVENT_COMPLETED;
2088 if (param->scan_ev_bss_chan)
2089 cmd->notify_scan_events |= WMI_SCAN_EVENT_BSS_CHANNEL;
2090 if (param->scan_ev_foreign_chan)
2091 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN;
2092 if (param->scan_ev_dequeued)
2093 cmd->notify_scan_events |= WMI_SCAN_EVENT_DEQUEUED;
2094 if (param->scan_ev_preempted)
2095 cmd->notify_scan_events |= WMI_SCAN_EVENT_PREEMPTED;
2096 if (param->scan_ev_start_failed)
2097 cmd->notify_scan_events |= WMI_SCAN_EVENT_START_FAILED;
2098 if (param->scan_ev_restarted)
2099 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESTARTED;
2100 if (param->scan_ev_foreign_chn_exit)
2101 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT;
2102 if (param->scan_ev_suspended)
2103 cmd->notify_scan_events |= WMI_SCAN_EVENT_SUSPENDED;
2104 if (param->scan_ev_resumed)
2105 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESUMED;
2106
2107 /** Set scan control flags */
2108 cmd->scan_ctrl_flags = 0;
2109 if (param->scan_f_passive)
2110 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_PASSIVE;
2111 if (param->scan_f_strict_passive_pch)
2112 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_STRICT_PASSIVE_ON_PCHN;
2113 if (param->scan_f_promisc_mode)
2114 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROMISCUOS;
2115 if (param->scan_f_capture_phy_err)
2116 cmd->scan_ctrl_flags |= WMI_SCAN_CAPTURE_PHY_ERROR;
2117 if (param->scan_f_half_rate)
2118 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_HALF_RATE_SUPPORT;
2119 if (param->scan_f_quarter_rate)
2120 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_QUARTER_RATE_SUPPORT;
2121 if (param->scan_f_cck_rates)
2122 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_CCK_RATES;
2123 if (param->scan_f_ofdm_rates)
2124 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES;
2125 if (param->scan_f_chan_stat_evnt)
2126 cmd->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT;
2127 if (param->scan_f_filter_prb_req)
2128 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROBE_REQ;
2129 if (param->scan_f_bcast_probe)
2130 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_BCAST_PROBE_REQ;
2131 if (param->scan_f_offchan_mgmt_tx)
2132 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_MGMT_TX;
2133 if (param->scan_f_offchan_data_tx)
2134 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_DATA_TX;
2135 if (param->scan_f_force_active_dfs_chn)
2136 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_FORCE_ACTIVE_ON_DFS;
2137 if (param->scan_f_add_tpc_ie_in_probe)
2138 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_TPC_IE_IN_PROBE_REQ;
2139 if (param->scan_f_add_ds_ie_in_probe)
2140 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_DS_IE_IN_PROBE_REQ;
2141 if (param->scan_f_add_spoofed_mac_in_probe)
2142 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_SPOOF_MAC_IN_PROBE_REQ;
2143 if (param->scan_f_add_rand_seq_in_probe)
2144 cmd->scan_ctrl_flags |= WMI_SCAN_RANDOM_SEQ_NO_IN_PROBE_REQ;
2145 if (param->scan_f_en_ie_whitelist_in_probe)
2146 cmd->scan_ctrl_flags |=
2147 WMI_SCAN_ENABLE_IE_WHTELIST_IN_PROBE_REQ;
2148
2149 /* for adaptive scan mode using 3 bits (21 - 23 bits) */
2150 WMI_SCAN_SET_DWELL_MODE(cmd->scan_ctrl_flags,
2151 param->adaptive_dwell_time_mode);
2152 }
2153
ath11k_wmi_send_scan_start_cmd(struct ath11k * ar,struct scan_req_params * params)2154 int ath11k_wmi_send_scan_start_cmd(struct ath11k *ar,
2155 struct scan_req_params *params)
2156 {
2157 struct ath11k_pdev_wmi *wmi = ar->wmi;
2158 struct wmi_start_scan_cmd *cmd;
2159 struct wmi_ssid *ssid = NULL;
2160 struct wmi_mac_addr *bssid;
2161 struct sk_buff *skb;
2162 struct wmi_tlv *tlv;
2163 void *ptr;
2164 int i, ret, len;
2165 u32 *tmp_ptr;
2166 u16 extraie_len_with_pad = 0;
2167 struct hint_short_ssid *s_ssid = NULL;
2168 struct hint_bssid *hint_bssid = NULL;
2169
2170 len = sizeof(*cmd);
2171
2172 len += TLV_HDR_SIZE;
2173 if (params->num_chan)
2174 len += params->num_chan * sizeof(u32);
2175
2176 len += TLV_HDR_SIZE;
2177 if (params->num_ssids)
2178 len += params->num_ssids * sizeof(*ssid);
2179
2180 len += TLV_HDR_SIZE;
2181 if (params->num_bssid)
2182 len += sizeof(*bssid) * params->num_bssid;
2183
2184 len += TLV_HDR_SIZE;
2185 if (params->extraie.len && params->extraie.len <= 0xFFFF)
2186 extraie_len_with_pad =
2187 roundup(params->extraie.len, sizeof(u32));
2188 len += extraie_len_with_pad;
2189
2190 if (params->num_hint_bssid)
2191 len += TLV_HDR_SIZE +
2192 params->num_hint_bssid * sizeof(struct hint_bssid);
2193
2194 if (params->num_hint_s_ssid)
2195 len += TLV_HDR_SIZE +
2196 params->num_hint_s_ssid * sizeof(struct hint_short_ssid);
2197
2198 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2199 if (!skb)
2200 return -ENOMEM;
2201
2202 ptr = skb->data;
2203
2204 cmd = ptr;
2205 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_START_SCAN_CMD) |
2206 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2207
2208 cmd->scan_id = params->scan_id;
2209 cmd->scan_req_id = params->scan_req_id;
2210 cmd->vdev_id = params->vdev_id;
2211 cmd->scan_priority = params->scan_priority;
2212 cmd->notify_scan_events = params->notify_scan_events;
2213
2214 ath11k_wmi_copy_scan_event_cntrl_flags(cmd, params);
2215
2216 cmd->dwell_time_active = params->dwell_time_active;
2217 cmd->dwell_time_active_2g = params->dwell_time_active_2g;
2218 cmd->dwell_time_passive = params->dwell_time_passive;
2219 cmd->dwell_time_active_6g = params->dwell_time_active_6g;
2220 cmd->dwell_time_passive_6g = params->dwell_time_passive_6g;
2221 cmd->min_rest_time = params->min_rest_time;
2222 cmd->max_rest_time = params->max_rest_time;
2223 cmd->repeat_probe_time = params->repeat_probe_time;
2224 cmd->probe_spacing_time = params->probe_spacing_time;
2225 cmd->idle_time = params->idle_time;
2226 cmd->max_scan_time = params->max_scan_time;
2227 cmd->probe_delay = params->probe_delay;
2228 cmd->burst_duration = params->burst_duration;
2229 cmd->num_chan = params->num_chan;
2230 cmd->num_bssid = params->num_bssid;
2231 cmd->num_ssids = params->num_ssids;
2232 cmd->ie_len = params->extraie.len;
2233 cmd->n_probes = params->n_probes;
2234 ether_addr_copy(cmd->mac_addr.addr, params->mac_addr.addr);
2235 ether_addr_copy(cmd->mac_mask.addr, params->mac_mask.addr);
2236
2237 ptr += sizeof(*cmd);
2238
2239 len = params->num_chan * sizeof(u32);
2240
2241 tlv = ptr;
2242 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) |
2243 FIELD_PREP(WMI_TLV_LEN, len);
2244 ptr += TLV_HDR_SIZE;
2245 tmp_ptr = (u32 *)ptr;
2246
2247 for (i = 0; i < params->num_chan; ++i)
2248 tmp_ptr[i] = params->chan_list[i];
2249
2250 ptr += len;
2251
2252 len = params->num_ssids * sizeof(*ssid);
2253 tlv = ptr;
2254 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
2255 FIELD_PREP(WMI_TLV_LEN, len);
2256
2257 ptr += TLV_HDR_SIZE;
2258
2259 if (params->num_ssids) {
2260 ssid = ptr;
2261 for (i = 0; i < params->num_ssids; ++i) {
2262 ssid->ssid_len = params->ssid[i].length;
2263 memcpy(ssid->ssid, params->ssid[i].ssid,
2264 params->ssid[i].length);
2265 ssid++;
2266 }
2267 }
2268
2269 ptr += (params->num_ssids * sizeof(*ssid));
2270 len = params->num_bssid * sizeof(*bssid);
2271 tlv = ptr;
2272 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
2273 FIELD_PREP(WMI_TLV_LEN, len);
2274
2275 ptr += TLV_HDR_SIZE;
2276 bssid = ptr;
2277
2278 if (params->num_bssid) {
2279 for (i = 0; i < params->num_bssid; ++i) {
2280 ether_addr_copy(bssid->addr,
2281 params->bssid_list[i].addr);
2282 bssid++;
2283 }
2284 }
2285
2286 ptr += params->num_bssid * sizeof(*bssid);
2287
2288 len = extraie_len_with_pad;
2289 tlv = ptr;
2290 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
2291 FIELD_PREP(WMI_TLV_LEN, len);
2292 ptr += TLV_HDR_SIZE;
2293
2294 if (extraie_len_with_pad)
2295 memcpy(ptr, params->extraie.ptr,
2296 params->extraie.len);
2297
2298 ptr += extraie_len_with_pad;
2299
2300 if (params->num_hint_s_ssid) {
2301 len = params->num_hint_s_ssid * sizeof(struct hint_short_ssid);
2302 tlv = ptr;
2303 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
2304 FIELD_PREP(WMI_TLV_LEN, len);
2305 ptr += TLV_HDR_SIZE;
2306 s_ssid = ptr;
2307 for (i = 0; i < params->num_hint_s_ssid; ++i) {
2308 s_ssid->freq_flags = params->hint_s_ssid[i].freq_flags;
2309 s_ssid->short_ssid = params->hint_s_ssid[i].short_ssid;
2310 s_ssid++;
2311 }
2312 ptr += len;
2313 }
2314
2315 if (params->num_hint_bssid) {
2316 len = params->num_hint_bssid * sizeof(struct hint_bssid);
2317 tlv = ptr;
2318 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
2319 FIELD_PREP(WMI_TLV_LEN, len);
2320 ptr += TLV_HDR_SIZE;
2321 hint_bssid = ptr;
2322 for (i = 0; i < params->num_hint_bssid; ++i) {
2323 hint_bssid->freq_flags =
2324 params->hint_bssid[i].freq_flags;
2325 ether_addr_copy(¶ms->hint_bssid[i].bssid.addr[0],
2326 &hint_bssid->bssid.addr[0]);
2327 hint_bssid++;
2328 }
2329 }
2330
2331 ret = ath11k_wmi_cmd_send(wmi, skb,
2332 WMI_START_SCAN_CMDID);
2333 if (ret) {
2334 ath11k_warn(ar->ab, "failed to send WMI_START_SCAN_CMDID\n");
2335 dev_kfree_skb(skb);
2336 }
2337
2338 return ret;
2339 }
2340
ath11k_wmi_send_scan_stop_cmd(struct ath11k * ar,struct scan_cancel_param * param)2341 int ath11k_wmi_send_scan_stop_cmd(struct ath11k *ar,
2342 struct scan_cancel_param *param)
2343 {
2344 struct ath11k_pdev_wmi *wmi = ar->wmi;
2345 struct wmi_stop_scan_cmd *cmd;
2346 struct sk_buff *skb;
2347 int ret;
2348
2349 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2350 if (!skb)
2351 return -ENOMEM;
2352
2353 cmd = (struct wmi_stop_scan_cmd *)skb->data;
2354
2355 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STOP_SCAN_CMD) |
2356 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2357
2358 cmd->vdev_id = param->vdev_id;
2359 cmd->requestor = param->requester;
2360 cmd->scan_id = param->scan_id;
2361 cmd->pdev_id = param->pdev_id;
2362 /* stop the scan with the corresponding scan_id */
2363 if (param->req_type == WLAN_SCAN_CANCEL_PDEV_ALL) {
2364 /* Cancelling all scans */
2365 cmd->req_type = WMI_SCAN_STOP_ALL;
2366 } else if (param->req_type == WLAN_SCAN_CANCEL_VDEV_ALL) {
2367 /* Cancelling VAP scans */
2368 cmd->req_type = WMI_SCN_STOP_VAP_ALL;
2369 } else if (param->req_type == WLAN_SCAN_CANCEL_SINGLE) {
2370 /* Cancelling specific scan */
2371 cmd->req_type = WMI_SCAN_STOP_ONE;
2372 } else {
2373 ath11k_warn(ar->ab, "invalid scan cancel param %d",
2374 param->req_type);
2375 dev_kfree_skb(skb);
2376 return -EINVAL;
2377 }
2378
2379 ret = ath11k_wmi_cmd_send(wmi, skb,
2380 WMI_STOP_SCAN_CMDID);
2381 if (ret) {
2382 ath11k_warn(ar->ab, "failed to send WMI_STOP_SCAN_CMDID\n");
2383 dev_kfree_skb(skb);
2384 }
2385
2386 return ret;
2387 }
2388
ath11k_wmi_send_scan_chan_list_cmd(struct ath11k * ar,struct scan_chan_list_params * chan_list)2389 int ath11k_wmi_send_scan_chan_list_cmd(struct ath11k *ar,
2390 struct scan_chan_list_params *chan_list)
2391 {
2392 struct ath11k_pdev_wmi *wmi = ar->wmi;
2393 struct wmi_scan_chan_list_cmd *cmd;
2394 struct sk_buff *skb;
2395 struct wmi_channel *chan_info;
2396 struct channel_param *tchan_info;
2397 struct wmi_tlv *tlv;
2398 void *ptr;
2399 int i, ret, len;
2400 u16 num_send_chans, num_sends = 0, max_chan_limit = 0;
2401 u32 *reg1, *reg2;
2402
2403 tchan_info = chan_list->ch_param;
2404 while (chan_list->nallchans) {
2405 len = sizeof(*cmd) + TLV_HDR_SIZE;
2406 max_chan_limit = (wmi->wmi_ab->max_msg_len[ar->pdev_idx] - len) /
2407 sizeof(*chan_info);
2408
2409 if (chan_list->nallchans > max_chan_limit)
2410 num_send_chans = max_chan_limit;
2411 else
2412 num_send_chans = chan_list->nallchans;
2413
2414 chan_list->nallchans -= num_send_chans;
2415 len += sizeof(*chan_info) * num_send_chans;
2416
2417 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2418 if (!skb)
2419 return -ENOMEM;
2420
2421 cmd = (struct wmi_scan_chan_list_cmd *)skb->data;
2422 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_SCAN_CHAN_LIST_CMD) |
2423 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2424 cmd->pdev_id = chan_list->pdev_id;
2425 cmd->num_scan_chans = num_send_chans;
2426 if (num_sends)
2427 cmd->flags |= WMI_APPEND_TO_EXISTING_CHAN_LIST_FLAG;
2428
2429 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2430 "WMI no.of chan = %d len = %d pdev_id = %d num_sends = %d\n",
2431 num_send_chans, len, cmd->pdev_id, num_sends);
2432
2433 ptr = skb->data + sizeof(*cmd);
2434
2435 len = sizeof(*chan_info) * num_send_chans;
2436 tlv = ptr;
2437 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
2438 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
2439 ptr += TLV_HDR_SIZE;
2440
2441 for (i = 0; i < num_send_chans; ++i) {
2442 chan_info = ptr;
2443 memset(chan_info, 0, sizeof(*chan_info));
2444 len = sizeof(*chan_info);
2445 chan_info->tlv_header = FIELD_PREP(WMI_TLV_TAG,
2446 WMI_TAG_CHANNEL) |
2447 FIELD_PREP(WMI_TLV_LEN,
2448 len - TLV_HDR_SIZE);
2449
2450 reg1 = &chan_info->reg_info_1;
2451 reg2 = &chan_info->reg_info_2;
2452 chan_info->mhz = tchan_info->mhz;
2453 chan_info->band_center_freq1 = tchan_info->cfreq1;
2454 chan_info->band_center_freq2 = tchan_info->cfreq2;
2455
2456 if (tchan_info->is_chan_passive)
2457 chan_info->info |= WMI_CHAN_INFO_PASSIVE;
2458 if (tchan_info->allow_he)
2459 chan_info->info |= WMI_CHAN_INFO_ALLOW_HE;
2460 else if (tchan_info->allow_vht)
2461 chan_info->info |= WMI_CHAN_INFO_ALLOW_VHT;
2462 else if (tchan_info->allow_ht)
2463 chan_info->info |= WMI_CHAN_INFO_ALLOW_HT;
2464 if (tchan_info->half_rate)
2465 chan_info->info |= WMI_CHAN_INFO_HALF_RATE;
2466 if (tchan_info->quarter_rate)
2467 chan_info->info |= WMI_CHAN_INFO_QUARTER_RATE;
2468 if (tchan_info->psc_channel)
2469 chan_info->info |= WMI_CHAN_INFO_PSC;
2470 if (tchan_info->dfs_set)
2471 chan_info->info |= WMI_CHAN_INFO_DFS;
2472
2473 chan_info->info |= FIELD_PREP(WMI_CHAN_INFO_MODE,
2474 tchan_info->phy_mode);
2475 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MIN_PWR,
2476 tchan_info->minpower);
2477 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR,
2478 tchan_info->maxpower);
2479 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR,
2480 tchan_info->maxregpower);
2481 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_REG_CLS,
2482 tchan_info->reg_class_id);
2483 *reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX,
2484 tchan_info->antennamax);
2485 *reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_MAX_TX_PWR,
2486 tchan_info->maxregpower);
2487
2488 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2489 "WMI chan scan list chan[%d] = %u, chan_info->info %8x\n",
2490 i, chan_info->mhz, chan_info->info);
2491
2492 ptr += sizeof(*chan_info);
2493
2494 tchan_info++;
2495 }
2496
2497 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_SCAN_CHAN_LIST_CMDID);
2498 if (ret) {
2499 ath11k_warn(ar->ab, "failed to send WMI_SCAN_CHAN_LIST cmd\n");
2500 dev_kfree_skb(skb);
2501 return ret;
2502 }
2503
2504 num_sends++;
2505 }
2506
2507 return 0;
2508 }
2509
ath11k_wmi_send_wmm_update_cmd_tlv(struct ath11k * ar,u32 vdev_id,struct wmi_wmm_params_all_arg * param)2510 int ath11k_wmi_send_wmm_update_cmd_tlv(struct ath11k *ar, u32 vdev_id,
2511 struct wmi_wmm_params_all_arg *param)
2512 {
2513 struct ath11k_pdev_wmi *wmi = ar->wmi;
2514 struct wmi_vdev_set_wmm_params_cmd *cmd;
2515 struct wmi_wmm_params *wmm_param;
2516 struct wmi_wmm_params_arg *wmi_wmm_arg;
2517 struct sk_buff *skb;
2518 int ret, ac;
2519
2520 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2521 if (!skb)
2522 return -ENOMEM;
2523
2524 cmd = (struct wmi_vdev_set_wmm_params_cmd *)skb->data;
2525 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
2526 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) |
2527 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2528
2529 cmd->vdev_id = vdev_id;
2530 cmd->wmm_param_type = 0;
2531
2532 for (ac = 0; ac < WME_NUM_AC; ac++) {
2533 switch (ac) {
2534 case WME_AC_BE:
2535 wmi_wmm_arg = ¶m->ac_be;
2536 break;
2537 case WME_AC_BK:
2538 wmi_wmm_arg = ¶m->ac_bk;
2539 break;
2540 case WME_AC_VI:
2541 wmi_wmm_arg = ¶m->ac_vi;
2542 break;
2543 case WME_AC_VO:
2544 wmi_wmm_arg = ¶m->ac_vo;
2545 break;
2546 }
2547
2548 wmm_param = (struct wmi_wmm_params *)&cmd->wmm_params[ac];
2549 wmm_param->tlv_header =
2550 FIELD_PREP(WMI_TLV_TAG,
2551 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) |
2552 FIELD_PREP(WMI_TLV_LEN,
2553 sizeof(*wmm_param) - TLV_HDR_SIZE);
2554
2555 wmm_param->aifs = wmi_wmm_arg->aifs;
2556 wmm_param->cwmin = wmi_wmm_arg->cwmin;
2557 wmm_param->cwmax = wmi_wmm_arg->cwmax;
2558 wmm_param->txoplimit = wmi_wmm_arg->txop;
2559 wmm_param->acm = wmi_wmm_arg->acm;
2560 wmm_param->no_ack = wmi_wmm_arg->no_ack;
2561
2562 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2563 "wmi wmm set ac %d aifs %d cwmin %d cwmax %d txop %d acm %d no_ack %d\n",
2564 ac, wmm_param->aifs, wmm_param->cwmin,
2565 wmm_param->cwmax, wmm_param->txoplimit,
2566 wmm_param->acm, wmm_param->no_ack);
2567 }
2568 ret = ath11k_wmi_cmd_send(wmi, skb,
2569 WMI_VDEV_SET_WMM_PARAMS_CMDID);
2570 if (ret) {
2571 ath11k_warn(ar->ab,
2572 "failed to send WMI_VDEV_SET_WMM_PARAMS_CMDID");
2573 dev_kfree_skb(skb);
2574 }
2575
2576 return ret;
2577 }
2578
ath11k_wmi_send_dfs_phyerr_offload_enable_cmd(struct ath11k * ar,u32 pdev_id)2579 int ath11k_wmi_send_dfs_phyerr_offload_enable_cmd(struct ath11k *ar,
2580 u32 pdev_id)
2581 {
2582 struct ath11k_pdev_wmi *wmi = ar->wmi;
2583 struct wmi_dfs_phyerr_offload_cmd *cmd;
2584 struct sk_buff *skb;
2585 int ret;
2586
2587 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2588 if (!skb)
2589 return -ENOMEM;
2590
2591 cmd = (struct wmi_dfs_phyerr_offload_cmd *)skb->data;
2592 cmd->tlv_header =
2593 FIELD_PREP(WMI_TLV_TAG,
2594 WMI_TAG_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMD) |
2595 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2596
2597 cmd->pdev_id = pdev_id;
2598
2599 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2600 "WMI dfs phy err offload enable pdev id %d\n", pdev_id);
2601
2602 ret = ath11k_wmi_cmd_send(wmi, skb,
2603 WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMDID);
2604 if (ret) {
2605 ath11k_warn(ar->ab,
2606 "failed to send WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE cmd\n");
2607 dev_kfree_skb(skb);
2608 }
2609
2610 return ret;
2611 }
2612
ath11k_wmi_delba_send(struct ath11k * ar,u32 vdev_id,const u8 * mac,u32 tid,u32 initiator,u32 reason)2613 int ath11k_wmi_delba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac,
2614 u32 tid, u32 initiator, u32 reason)
2615 {
2616 struct ath11k_pdev_wmi *wmi = ar->wmi;
2617 struct wmi_delba_send_cmd *cmd;
2618 struct sk_buff *skb;
2619 int ret;
2620
2621 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2622 if (!skb)
2623 return -ENOMEM;
2624
2625 cmd = (struct wmi_delba_send_cmd *)skb->data;
2626 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DELBA_SEND_CMD) |
2627 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2628 cmd->vdev_id = vdev_id;
2629 ether_addr_copy(cmd->peer_macaddr.addr, mac);
2630 cmd->tid = tid;
2631 cmd->initiator = initiator;
2632 cmd->reasoncode = reason;
2633
2634 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2635 "wmi delba send vdev_id 0x%X mac_addr %pM tid %u initiator %u reason %u\n",
2636 vdev_id, mac, tid, initiator, reason);
2637
2638 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_DELBA_SEND_CMDID);
2639
2640 if (ret) {
2641 ath11k_warn(ar->ab,
2642 "failed to send WMI_DELBA_SEND_CMDID cmd\n");
2643 dev_kfree_skb(skb);
2644 }
2645
2646 return ret;
2647 }
2648
ath11k_wmi_addba_set_resp(struct ath11k * ar,u32 vdev_id,const u8 * mac,u32 tid,u32 status)2649 int ath11k_wmi_addba_set_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac,
2650 u32 tid, u32 status)
2651 {
2652 struct ath11k_pdev_wmi *wmi = ar->wmi;
2653 struct wmi_addba_setresponse_cmd *cmd;
2654 struct sk_buff *skb;
2655 int ret;
2656
2657 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2658 if (!skb)
2659 return -ENOMEM;
2660
2661 cmd = (struct wmi_addba_setresponse_cmd *)skb->data;
2662 cmd->tlv_header =
2663 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SETRESPONSE_CMD) |
2664 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2665 cmd->vdev_id = vdev_id;
2666 ether_addr_copy(cmd->peer_macaddr.addr, mac);
2667 cmd->tid = tid;
2668 cmd->statuscode = status;
2669
2670 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2671 "wmi addba set resp vdev_id 0x%X mac_addr %pM tid %u status %u\n",
2672 vdev_id, mac, tid, status);
2673
2674 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SET_RESP_CMDID);
2675
2676 if (ret) {
2677 ath11k_warn(ar->ab,
2678 "failed to send WMI_ADDBA_SET_RESP_CMDID cmd\n");
2679 dev_kfree_skb(skb);
2680 }
2681
2682 return ret;
2683 }
2684
ath11k_wmi_addba_send(struct ath11k * ar,u32 vdev_id,const u8 * mac,u32 tid,u32 buf_size)2685 int ath11k_wmi_addba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac,
2686 u32 tid, u32 buf_size)
2687 {
2688 struct ath11k_pdev_wmi *wmi = ar->wmi;
2689 struct wmi_addba_send_cmd *cmd;
2690 struct sk_buff *skb;
2691 int ret;
2692
2693 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2694 if (!skb)
2695 return -ENOMEM;
2696
2697 cmd = (struct wmi_addba_send_cmd *)skb->data;
2698 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SEND_CMD) |
2699 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2700 cmd->vdev_id = vdev_id;
2701 ether_addr_copy(cmd->peer_macaddr.addr, mac);
2702 cmd->tid = tid;
2703 cmd->buffersize = buf_size;
2704
2705 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2706 "wmi addba send vdev_id 0x%X mac_addr %pM tid %u bufsize %u\n",
2707 vdev_id, mac, tid, buf_size);
2708
2709 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SEND_CMDID);
2710
2711 if (ret) {
2712 ath11k_warn(ar->ab,
2713 "failed to send WMI_ADDBA_SEND_CMDID cmd\n");
2714 dev_kfree_skb(skb);
2715 }
2716
2717 return ret;
2718 }
2719
ath11k_wmi_addba_clear_resp(struct ath11k * ar,u32 vdev_id,const u8 * mac)2720 int ath11k_wmi_addba_clear_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac)
2721 {
2722 struct ath11k_pdev_wmi *wmi = ar->wmi;
2723 struct wmi_addba_clear_resp_cmd *cmd;
2724 struct sk_buff *skb;
2725 int ret;
2726
2727 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2728 if (!skb)
2729 return -ENOMEM;
2730
2731 cmd = (struct wmi_addba_clear_resp_cmd *)skb->data;
2732 cmd->tlv_header =
2733 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_CLEAR_RESP_CMD) |
2734 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2735 cmd->vdev_id = vdev_id;
2736 ether_addr_copy(cmd->peer_macaddr.addr, mac);
2737
2738 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2739 "wmi addba clear resp vdev_id 0x%X mac_addr %pM\n",
2740 vdev_id, mac);
2741
2742 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_CLEAR_RESP_CMDID);
2743
2744 if (ret) {
2745 ath11k_warn(ar->ab,
2746 "failed to send WMI_ADDBA_CLEAR_RESP_CMDID cmd\n");
2747 dev_kfree_skb(skb);
2748 }
2749
2750 return ret;
2751 }
2752
ath11k_wmi_pdev_peer_pktlog_filter(struct ath11k * ar,u8 * addr,u8 enable)2753 int ath11k_wmi_pdev_peer_pktlog_filter(struct ath11k *ar, u8 *addr, u8 enable)
2754 {
2755 struct ath11k_pdev_wmi *wmi = ar->wmi;
2756 struct wmi_pdev_pktlog_filter_cmd *cmd;
2757 struct wmi_pdev_pktlog_filter_info *info;
2758 struct sk_buff *skb;
2759 struct wmi_tlv *tlv;
2760 void *ptr;
2761 int ret, len;
2762
2763 len = sizeof(*cmd) + sizeof(*info) + TLV_HDR_SIZE;
2764 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2765 if (!skb)
2766 return -ENOMEM;
2767
2768 cmd = (struct wmi_pdev_pktlog_filter_cmd *)skb->data;
2769
2770 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_CMD) |
2771 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2772
2773 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id);
2774 cmd->num_mac = 1;
2775 cmd->enable = enable;
2776
2777 ptr = skb->data + sizeof(*cmd);
2778
2779 tlv = ptr;
2780 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
2781 FIELD_PREP(WMI_TLV_LEN, sizeof(*info));
2782
2783 ptr += TLV_HDR_SIZE;
2784 info = ptr;
2785
2786 ether_addr_copy(info->peer_macaddr.addr, addr);
2787 info->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_INFO) |
2788 FIELD_PREP(WMI_TLV_LEN,
2789 sizeof(*info) - TLV_HDR_SIZE);
2790
2791 ret = ath11k_wmi_cmd_send(wmi, skb,
2792 WMI_PDEV_PKTLOG_FILTER_CMDID);
2793 if (ret) {
2794 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n");
2795 dev_kfree_skb(skb);
2796 }
2797
2798 return ret;
2799 }
2800
2801 int
ath11k_wmi_send_init_country_cmd(struct ath11k * ar,struct wmi_init_country_params init_cc_params)2802 ath11k_wmi_send_init_country_cmd(struct ath11k *ar,
2803 struct wmi_init_country_params init_cc_params)
2804 {
2805 struct ath11k_pdev_wmi *wmi = ar->wmi;
2806 struct wmi_init_country_cmd *cmd;
2807 struct sk_buff *skb;
2808 int ret;
2809
2810 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2811 if (!skb)
2812 return -ENOMEM;
2813
2814 cmd = (struct wmi_init_country_cmd *)skb->data;
2815 cmd->tlv_header =
2816 FIELD_PREP(WMI_TLV_TAG,
2817 WMI_TAG_SET_INIT_COUNTRY_CMD) |
2818 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2819
2820 cmd->pdev_id = ar->pdev->pdev_id;
2821
2822 switch (init_cc_params.flags) {
2823 case ALPHA_IS_SET:
2824 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_ALPHA;
2825 memcpy((u8 *)&cmd->cc_info.alpha2,
2826 init_cc_params.cc_info.alpha2, 3);
2827 break;
2828 case CC_IS_SET:
2829 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_COUNTRY_CODE;
2830 cmd->cc_info.country_code = init_cc_params.cc_info.country_code;
2831 break;
2832 case REGDMN_IS_SET:
2833 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_REGDOMAIN;
2834 cmd->cc_info.regdom_id = init_cc_params.cc_info.regdom_id;
2835 break;
2836 default:
2837 ret = -EINVAL;
2838 goto out;
2839 }
2840
2841 ret = ath11k_wmi_cmd_send(wmi, skb,
2842 WMI_SET_INIT_COUNTRY_CMDID);
2843
2844 out:
2845 if (ret) {
2846 ath11k_warn(ar->ab,
2847 "failed to send WMI_SET_INIT_COUNTRY CMD :%d\n",
2848 ret);
2849 dev_kfree_skb(skb);
2850 }
2851
2852 return ret;
2853 }
2854
ath11k_wmi_send_set_current_country_cmd(struct ath11k * ar,struct wmi_set_current_country_params * param)2855 int ath11k_wmi_send_set_current_country_cmd(struct ath11k *ar,
2856 struct wmi_set_current_country_params *param)
2857 {
2858 struct ath11k_pdev_wmi *wmi = ar->wmi;
2859 struct wmi_set_current_country_cmd *cmd;
2860 struct sk_buff *skb;
2861 int ret;
2862
2863 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2864 if (!skb)
2865 return -ENOMEM;
2866
2867 cmd = (struct wmi_set_current_country_cmd *)skb->data;
2868 cmd->tlv_header =
2869 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_SET_CURRENT_COUNTRY_CMD) |
2870 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2871
2872 cmd->pdev_id = ar->pdev->pdev_id;
2873 memcpy(&cmd->new_alpha2, ¶m->alpha2, 3);
2874 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_SET_CURRENT_COUNTRY_CMDID);
2875
2876 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2877 "set current country pdev id %d alpha2 %c%c\n",
2878 ar->pdev->pdev_id,
2879 param->alpha2[0],
2880 param->alpha2[1]);
2881
2882 if (ret) {
2883 ath11k_warn(ar->ab,
2884 "failed to send WMI_SET_CURRENT_COUNTRY_CMDID: %d\n", ret);
2885 dev_kfree_skb(skb);
2886 }
2887
2888 return ret;
2889 }
2890
2891 int
ath11k_wmi_send_thermal_mitigation_param_cmd(struct ath11k * ar,struct thermal_mitigation_params * param)2892 ath11k_wmi_send_thermal_mitigation_param_cmd(struct ath11k *ar,
2893 struct thermal_mitigation_params *param)
2894 {
2895 struct ath11k_pdev_wmi *wmi = ar->wmi;
2896 struct wmi_therm_throt_config_request_cmd *cmd;
2897 struct wmi_therm_throt_level_config_info *lvl_conf;
2898 struct wmi_tlv *tlv;
2899 struct sk_buff *skb;
2900 int i, ret, len;
2901
2902 len = sizeof(*cmd) + TLV_HDR_SIZE +
2903 THERMAL_LEVELS * sizeof(struct wmi_therm_throt_level_config_info);
2904
2905 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2906 if (!skb)
2907 return -ENOMEM;
2908
2909 cmd = (struct wmi_therm_throt_config_request_cmd *)skb->data;
2910
2911 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_CONFIG_REQUEST) |
2912 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2913
2914 cmd->pdev_id = ar->pdev->pdev_id;
2915 cmd->enable = param->enable;
2916 cmd->dc = param->dc;
2917 cmd->dc_per_event = param->dc_per_event;
2918 cmd->therm_throt_levels = THERMAL_LEVELS;
2919
2920 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd));
2921 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
2922 FIELD_PREP(WMI_TLV_LEN,
2923 (THERMAL_LEVELS *
2924 sizeof(struct wmi_therm_throt_level_config_info)));
2925
2926 lvl_conf = (struct wmi_therm_throt_level_config_info *)(skb->data +
2927 sizeof(*cmd) +
2928 TLV_HDR_SIZE);
2929 for (i = 0; i < THERMAL_LEVELS; i++) {
2930 lvl_conf->tlv_header =
2931 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_LEVEL_CONFIG_INFO) |
2932 FIELD_PREP(WMI_TLV_LEN, sizeof(*lvl_conf) - TLV_HDR_SIZE);
2933
2934 lvl_conf->temp_lwm = param->levelconf[i].tmplwm;
2935 lvl_conf->temp_hwm = param->levelconf[i].tmphwm;
2936 lvl_conf->dc_off_percent = param->levelconf[i].dcoffpercent;
2937 lvl_conf->prio = param->levelconf[i].priority;
2938 lvl_conf++;
2939 }
2940
2941 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_THERM_THROT_SET_CONF_CMDID);
2942 if (ret) {
2943 ath11k_warn(ar->ab, "failed to send THERM_THROT_SET_CONF cmd\n");
2944 dev_kfree_skb(skb);
2945 }
2946
2947 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2948 "WMI vdev set thermal throt pdev_id %d enable %d dc %d dc_per_event %x levels %d\n",
2949 ar->pdev->pdev_id, param->enable, param->dc,
2950 param->dc_per_event, THERMAL_LEVELS);
2951
2952 return ret;
2953 }
2954
ath11k_wmi_send_11d_scan_start_cmd(struct ath11k * ar,struct wmi_11d_scan_start_params * param)2955 int ath11k_wmi_send_11d_scan_start_cmd(struct ath11k *ar,
2956 struct wmi_11d_scan_start_params *param)
2957 {
2958 struct ath11k_pdev_wmi *wmi = ar->wmi;
2959 struct wmi_11d_scan_start_cmd *cmd;
2960 struct sk_buff *skb;
2961 int ret;
2962
2963 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2964 if (!skb)
2965 return -ENOMEM;
2966
2967 cmd = (struct wmi_11d_scan_start_cmd *)skb->data;
2968 cmd->tlv_header =
2969 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_11D_SCAN_START_CMD) |
2970 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2971
2972 cmd->vdev_id = param->vdev_id;
2973 cmd->scan_period_msec = param->scan_period_msec;
2974 cmd->start_interval_msec = param->start_interval_msec;
2975 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_11D_SCAN_START_CMDID);
2976
2977 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2978 "send 11d scan start vdev id %d period %d ms internal %d ms\n",
2979 cmd->vdev_id,
2980 cmd->scan_period_msec,
2981 cmd->start_interval_msec);
2982
2983 if (ret) {
2984 ath11k_warn(ar->ab,
2985 "failed to send WMI_11D_SCAN_START_CMDID: %d\n", ret);
2986 dev_kfree_skb(skb);
2987 }
2988
2989 return ret;
2990 }
2991
ath11k_wmi_send_11d_scan_stop_cmd(struct ath11k * ar,u32 vdev_id)2992 int ath11k_wmi_send_11d_scan_stop_cmd(struct ath11k *ar, u32 vdev_id)
2993 {
2994 struct ath11k_pdev_wmi *wmi = ar->wmi;
2995 struct wmi_11d_scan_stop_cmd *cmd;
2996 struct sk_buff *skb;
2997 int ret;
2998
2999 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
3000 if (!skb)
3001 return -ENOMEM;
3002
3003 cmd = (struct wmi_11d_scan_stop_cmd *)skb->data;
3004 cmd->tlv_header =
3005 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_11D_SCAN_STOP_CMD) |
3006 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3007
3008 cmd->vdev_id = vdev_id;
3009 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_11D_SCAN_STOP_CMDID);
3010
3011 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3012 "send 11d scan stop vdev id %d\n",
3013 cmd->vdev_id);
3014
3015 if (ret) {
3016 ath11k_warn(ar->ab,
3017 "failed to send WMI_11D_SCAN_STOP_CMDID: %d\n", ret);
3018 dev_kfree_skb(skb);
3019 }
3020
3021 return ret;
3022 }
3023
ath11k_wmi_pdev_pktlog_enable(struct ath11k * ar,u32 pktlog_filter)3024 int ath11k_wmi_pdev_pktlog_enable(struct ath11k *ar, u32 pktlog_filter)
3025 {
3026 struct ath11k_pdev_wmi *wmi = ar->wmi;
3027 struct wmi_pktlog_enable_cmd *cmd;
3028 struct sk_buff *skb;
3029 int ret;
3030
3031 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
3032 if (!skb)
3033 return -ENOMEM;
3034
3035 cmd = (struct wmi_pktlog_enable_cmd *)skb->data;
3036
3037 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_ENABLE_CMD) |
3038 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3039
3040 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id);
3041 cmd->evlist = pktlog_filter;
3042 cmd->enable = ATH11K_WMI_PKTLOG_ENABLE_FORCE;
3043
3044 ret = ath11k_wmi_cmd_send(wmi, skb,
3045 WMI_PDEV_PKTLOG_ENABLE_CMDID);
3046 if (ret) {
3047 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n");
3048 dev_kfree_skb(skb);
3049 }
3050
3051 return ret;
3052 }
3053
ath11k_wmi_pdev_pktlog_disable(struct ath11k * ar)3054 int ath11k_wmi_pdev_pktlog_disable(struct ath11k *ar)
3055 {
3056 struct ath11k_pdev_wmi *wmi = ar->wmi;
3057 struct wmi_pktlog_disable_cmd *cmd;
3058 struct sk_buff *skb;
3059 int ret;
3060
3061 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
3062 if (!skb)
3063 return -ENOMEM;
3064
3065 cmd = (struct wmi_pktlog_disable_cmd *)skb->data;
3066
3067 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_DISABLE_CMD) |
3068 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3069
3070 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id);
3071
3072 ret = ath11k_wmi_cmd_send(wmi, skb,
3073 WMI_PDEV_PKTLOG_DISABLE_CMDID);
3074 if (ret) {
3075 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n");
3076 dev_kfree_skb(skb);
3077 }
3078
3079 return ret;
3080 }
3081
ath11k_wmi_fill_default_twt_params(struct wmi_twt_enable_params * twt_params)3082 void ath11k_wmi_fill_default_twt_params(struct wmi_twt_enable_params *twt_params)
3083 {
3084 twt_params->sta_cong_timer_ms = ATH11K_TWT_DEF_STA_CONG_TIMER_MS;
3085 twt_params->default_slot_size = ATH11K_TWT_DEF_DEFAULT_SLOT_SIZE;
3086 twt_params->congestion_thresh_setup = ATH11K_TWT_DEF_CONGESTION_THRESH_SETUP;
3087 twt_params->congestion_thresh_teardown =
3088 ATH11K_TWT_DEF_CONGESTION_THRESH_TEARDOWN;
3089 twt_params->congestion_thresh_critical =
3090 ATH11K_TWT_DEF_CONGESTION_THRESH_CRITICAL;
3091 twt_params->interference_thresh_teardown =
3092 ATH11K_TWT_DEF_INTERFERENCE_THRESH_TEARDOWN;
3093 twt_params->interference_thresh_setup =
3094 ATH11K_TWT_DEF_INTERFERENCE_THRESH_SETUP;
3095 twt_params->min_no_sta_setup = ATH11K_TWT_DEF_MIN_NO_STA_SETUP;
3096 twt_params->min_no_sta_teardown = ATH11K_TWT_DEF_MIN_NO_STA_TEARDOWN;
3097 twt_params->no_of_bcast_mcast_slots = ATH11K_TWT_DEF_NO_OF_BCAST_MCAST_SLOTS;
3098 twt_params->min_no_twt_slots = ATH11K_TWT_DEF_MIN_NO_TWT_SLOTS;
3099 twt_params->max_no_sta_twt = ATH11K_TWT_DEF_MAX_NO_STA_TWT;
3100 twt_params->mode_check_interval = ATH11K_TWT_DEF_MODE_CHECK_INTERVAL;
3101 twt_params->add_sta_slot_interval = ATH11K_TWT_DEF_ADD_STA_SLOT_INTERVAL;
3102 twt_params->remove_sta_slot_interval =
3103 ATH11K_TWT_DEF_REMOVE_STA_SLOT_INTERVAL;
3104 /* TODO add MBSSID support */
3105 twt_params->mbss_support = 0;
3106 }
3107
ath11k_wmi_send_twt_enable_cmd(struct ath11k * ar,u32 pdev_id,struct wmi_twt_enable_params * params)3108 int ath11k_wmi_send_twt_enable_cmd(struct ath11k *ar, u32 pdev_id,
3109 struct wmi_twt_enable_params *params)
3110 {
3111 struct ath11k_pdev_wmi *wmi = ar->wmi;
3112 struct ath11k_base *ab = wmi->wmi_ab->ab;
3113 struct wmi_twt_enable_params_cmd *cmd;
3114 struct sk_buff *skb;
3115 int ret, len;
3116
3117 len = sizeof(*cmd);
3118
3119 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3120 if (!skb)
3121 return -ENOMEM;
3122
3123 cmd = (struct wmi_twt_enable_params_cmd *)skb->data;
3124 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ENABLE_CMD) |
3125 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3126 cmd->pdev_id = pdev_id;
3127 cmd->sta_cong_timer_ms = params->sta_cong_timer_ms;
3128 cmd->default_slot_size = params->default_slot_size;
3129 cmd->congestion_thresh_setup = params->congestion_thresh_setup;
3130 cmd->congestion_thresh_teardown = params->congestion_thresh_teardown;
3131 cmd->congestion_thresh_critical = params->congestion_thresh_critical;
3132 cmd->interference_thresh_teardown = params->interference_thresh_teardown;
3133 cmd->interference_thresh_setup = params->interference_thresh_setup;
3134 cmd->min_no_sta_setup = params->min_no_sta_setup;
3135 cmd->min_no_sta_teardown = params->min_no_sta_teardown;
3136 cmd->no_of_bcast_mcast_slots = params->no_of_bcast_mcast_slots;
3137 cmd->min_no_twt_slots = params->min_no_twt_slots;
3138 cmd->max_no_sta_twt = params->max_no_sta_twt;
3139 cmd->mode_check_interval = params->mode_check_interval;
3140 cmd->add_sta_slot_interval = params->add_sta_slot_interval;
3141 cmd->remove_sta_slot_interval = params->remove_sta_slot_interval;
3142 cmd->mbss_support = params->mbss_support;
3143
3144 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_ENABLE_CMDID);
3145 if (ret) {
3146 ath11k_warn(ab, "Failed to send WMI_TWT_ENABLE_CMDID");
3147 dev_kfree_skb(skb);
3148 } else {
3149 ar->twt_enabled = 1;
3150 }
3151 return ret;
3152 }
3153
3154 int
ath11k_wmi_send_twt_disable_cmd(struct ath11k * ar,u32 pdev_id)3155 ath11k_wmi_send_twt_disable_cmd(struct ath11k *ar, u32 pdev_id)
3156 {
3157 struct ath11k_pdev_wmi *wmi = ar->wmi;
3158 struct ath11k_base *ab = wmi->wmi_ab->ab;
3159 struct wmi_twt_disable_params_cmd *cmd;
3160 struct sk_buff *skb;
3161 int ret, len;
3162
3163 len = sizeof(*cmd);
3164
3165 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3166 if (!skb)
3167 return -ENOMEM;
3168
3169 cmd = (struct wmi_twt_disable_params_cmd *)skb->data;
3170 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DISABLE_CMD) |
3171 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3172 cmd->pdev_id = pdev_id;
3173
3174 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_DISABLE_CMDID);
3175 if (ret) {
3176 ath11k_warn(ab, "Failed to send WMI_TWT_DISABLE_CMDID");
3177 dev_kfree_skb(skb);
3178 } else {
3179 ar->twt_enabled = 0;
3180 }
3181 return ret;
3182 }
3183
ath11k_wmi_send_twt_add_dialog_cmd(struct ath11k * ar,struct wmi_twt_add_dialog_params * params)3184 int ath11k_wmi_send_twt_add_dialog_cmd(struct ath11k *ar,
3185 struct wmi_twt_add_dialog_params *params)
3186 {
3187 struct ath11k_pdev_wmi *wmi = ar->wmi;
3188 struct ath11k_base *ab = wmi->wmi_ab->ab;
3189 struct wmi_twt_add_dialog_params_cmd *cmd;
3190 struct sk_buff *skb;
3191 int ret, len;
3192
3193 len = sizeof(*cmd);
3194
3195 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3196 if (!skb)
3197 return -ENOMEM;
3198
3199 cmd = (struct wmi_twt_add_dialog_params_cmd *)skb->data;
3200 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ADD_DIALOG_CMD) |
3201 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3202
3203 cmd->vdev_id = params->vdev_id;
3204 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr);
3205 cmd->dialog_id = params->dialog_id;
3206 cmd->wake_intvl_us = params->wake_intvl_us;
3207 cmd->wake_intvl_mantis = params->wake_intvl_mantis;
3208 cmd->wake_dura_us = params->wake_dura_us;
3209 cmd->sp_offset_us = params->sp_offset_us;
3210 cmd->flags = params->twt_cmd;
3211 if (params->flag_bcast)
3212 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_BCAST;
3213 if (params->flag_trigger)
3214 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_TRIGGER;
3215 if (params->flag_flow_type)
3216 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_FLOW_TYPE;
3217 if (params->flag_protection)
3218 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_PROTECTION;
3219
3220 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3221 "wmi add twt dialog vdev %u dialog id %u wake interval %u mantissa %u wake duration %u service period offset %u flags 0x%x\n",
3222 cmd->vdev_id, cmd->dialog_id, cmd->wake_intvl_us,
3223 cmd->wake_intvl_mantis, cmd->wake_dura_us, cmd->sp_offset_us,
3224 cmd->flags);
3225
3226 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_ADD_DIALOG_CMDID);
3227
3228 if (ret) {
3229 ath11k_warn(ab,
3230 "failed to send wmi command to add twt dialog: %d",
3231 ret);
3232 dev_kfree_skb(skb);
3233 }
3234 return ret;
3235 }
3236
ath11k_wmi_send_twt_del_dialog_cmd(struct ath11k * ar,struct wmi_twt_del_dialog_params * params)3237 int ath11k_wmi_send_twt_del_dialog_cmd(struct ath11k *ar,
3238 struct wmi_twt_del_dialog_params *params)
3239 {
3240 struct ath11k_pdev_wmi *wmi = ar->wmi;
3241 struct ath11k_base *ab = wmi->wmi_ab->ab;
3242 struct wmi_twt_del_dialog_params_cmd *cmd;
3243 struct sk_buff *skb;
3244 int ret, len;
3245
3246 len = sizeof(*cmd);
3247
3248 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3249 if (!skb)
3250 return -ENOMEM;
3251
3252 cmd = (struct wmi_twt_del_dialog_params_cmd *)skb->data;
3253 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DEL_DIALOG_CMD) |
3254 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3255
3256 cmd->vdev_id = params->vdev_id;
3257 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr);
3258 cmd->dialog_id = params->dialog_id;
3259
3260 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3261 "wmi delete twt dialog vdev %u dialog id %u\n",
3262 cmd->vdev_id, cmd->dialog_id);
3263
3264 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_DEL_DIALOG_CMDID);
3265 if (ret) {
3266 ath11k_warn(ab,
3267 "failed to send wmi command to delete twt dialog: %d",
3268 ret);
3269 dev_kfree_skb(skb);
3270 }
3271 return ret;
3272 }
3273
ath11k_wmi_send_twt_pause_dialog_cmd(struct ath11k * ar,struct wmi_twt_pause_dialog_params * params)3274 int ath11k_wmi_send_twt_pause_dialog_cmd(struct ath11k *ar,
3275 struct wmi_twt_pause_dialog_params *params)
3276 {
3277 struct ath11k_pdev_wmi *wmi = ar->wmi;
3278 struct ath11k_base *ab = wmi->wmi_ab->ab;
3279 struct wmi_twt_pause_dialog_params_cmd *cmd;
3280 struct sk_buff *skb;
3281 int ret, len;
3282
3283 len = sizeof(*cmd);
3284
3285 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3286 if (!skb)
3287 return -ENOMEM;
3288
3289 cmd = (struct wmi_twt_pause_dialog_params_cmd *)skb->data;
3290 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3291 WMI_TAG_TWT_PAUSE_DIALOG_CMD) |
3292 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3293
3294 cmd->vdev_id = params->vdev_id;
3295 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr);
3296 cmd->dialog_id = params->dialog_id;
3297
3298 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3299 "wmi pause twt dialog vdev %u dialog id %u\n",
3300 cmd->vdev_id, cmd->dialog_id);
3301
3302 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_PAUSE_DIALOG_CMDID);
3303 if (ret) {
3304 ath11k_warn(ab,
3305 "failed to send wmi command to pause twt dialog: %d",
3306 ret);
3307 dev_kfree_skb(skb);
3308 }
3309 return ret;
3310 }
3311
ath11k_wmi_send_twt_resume_dialog_cmd(struct ath11k * ar,struct wmi_twt_resume_dialog_params * params)3312 int ath11k_wmi_send_twt_resume_dialog_cmd(struct ath11k *ar,
3313 struct wmi_twt_resume_dialog_params *params)
3314 {
3315 struct ath11k_pdev_wmi *wmi = ar->wmi;
3316 struct ath11k_base *ab = wmi->wmi_ab->ab;
3317 struct wmi_twt_resume_dialog_params_cmd *cmd;
3318 struct sk_buff *skb;
3319 int ret, len;
3320
3321 len = sizeof(*cmd);
3322
3323 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3324 if (!skb)
3325 return -ENOMEM;
3326
3327 cmd = (struct wmi_twt_resume_dialog_params_cmd *)skb->data;
3328 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3329 WMI_TAG_TWT_RESUME_DIALOG_CMD) |
3330 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3331
3332 cmd->vdev_id = params->vdev_id;
3333 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr);
3334 cmd->dialog_id = params->dialog_id;
3335 cmd->sp_offset_us = params->sp_offset_us;
3336 cmd->next_twt_size = params->next_twt_size;
3337
3338 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3339 "wmi resume twt dialog vdev %u dialog id %u service period offset %u next twt subfield size %u\n",
3340 cmd->vdev_id, cmd->dialog_id, cmd->sp_offset_us,
3341 cmd->next_twt_size);
3342
3343 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_RESUME_DIALOG_CMDID);
3344 if (ret) {
3345 ath11k_warn(ab,
3346 "failed to send wmi command to resume twt dialog: %d",
3347 ret);
3348 dev_kfree_skb(skb);
3349 }
3350 return ret;
3351 }
3352
3353 int
ath11k_wmi_send_obss_spr_cmd(struct ath11k * ar,u32 vdev_id,struct ieee80211_he_obss_pd * he_obss_pd)3354 ath11k_wmi_send_obss_spr_cmd(struct ath11k *ar, u32 vdev_id,
3355 struct ieee80211_he_obss_pd *he_obss_pd)
3356 {
3357 struct ath11k_pdev_wmi *wmi = ar->wmi;
3358 struct ath11k_base *ab = wmi->wmi_ab->ab;
3359 struct wmi_obss_spatial_reuse_params_cmd *cmd;
3360 struct sk_buff *skb;
3361 int ret, len;
3362
3363 len = sizeof(*cmd);
3364
3365 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3366 if (!skb)
3367 return -ENOMEM;
3368
3369 cmd = (struct wmi_obss_spatial_reuse_params_cmd *)skb->data;
3370 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3371 WMI_TAG_OBSS_SPATIAL_REUSE_SET_CMD) |
3372 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3373 cmd->vdev_id = vdev_id;
3374 cmd->enable = he_obss_pd->enable;
3375 cmd->obss_min = he_obss_pd->min_offset;
3376 cmd->obss_max = he_obss_pd->max_offset;
3377
3378 ret = ath11k_wmi_cmd_send(wmi, skb,
3379 WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID);
3380 if (ret) {
3381 ath11k_warn(ab,
3382 "Failed to send WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID");
3383 dev_kfree_skb(skb);
3384 }
3385 return ret;
3386 }
3387
3388 int
ath11k_wmi_pdev_set_srg_bss_color_bitmap(struct ath11k * ar,u32 * bitmap)3389 ath11k_wmi_pdev_set_srg_bss_color_bitmap(struct ath11k *ar, u32 *bitmap)
3390 {
3391 struct ath11k_pdev_wmi *wmi = ar->wmi;
3392 struct ath11k_base *ab = wmi->wmi_ab->ab;
3393 struct wmi_pdev_obss_pd_bitmap_cmd *cmd;
3394 struct sk_buff *skb;
3395 int ret, len;
3396
3397 len = sizeof(*cmd);
3398
3399 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3400 if (!skb)
3401 return -ENOMEM;
3402
3403 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data;
3404 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3405 WMI_TAG_PDEV_SRG_BSS_COLOR_BITMAP_CMD) |
3406 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3407 cmd->pdev_id = ar->pdev->pdev_id;
3408 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap));
3409
3410 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3411 "obss pd pdev_id %d bss color bitmap %08x %08x\n",
3412 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]);
3413
3414 ret = ath11k_wmi_cmd_send(wmi, skb,
3415 WMI_PDEV_SET_SRG_BSS_COLOR_BITMAP_CMDID);
3416 if (ret) {
3417 ath11k_warn(ab,
3418 "failed to send WMI_PDEV_SET_SRG_BSS_COLOR_BITMAP_CMDID");
3419 dev_kfree_skb(skb);
3420 }
3421
3422 return ret;
3423 }
3424
3425 int
ath11k_wmi_pdev_set_srg_patial_bssid_bitmap(struct ath11k * ar,u32 * bitmap)3426 ath11k_wmi_pdev_set_srg_patial_bssid_bitmap(struct ath11k *ar, u32 *bitmap)
3427 {
3428 struct ath11k_pdev_wmi *wmi = ar->wmi;
3429 struct ath11k_base *ab = wmi->wmi_ab->ab;
3430 struct wmi_pdev_obss_pd_bitmap_cmd *cmd;
3431 struct sk_buff *skb;
3432 int ret, len;
3433
3434 len = sizeof(*cmd);
3435
3436 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3437 if (!skb)
3438 return -ENOMEM;
3439
3440 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data;
3441 cmd->tlv_header =
3442 FIELD_PREP(WMI_TLV_TAG,
3443 WMI_TAG_PDEV_SRG_PARTIAL_BSSID_BITMAP_CMD) |
3444 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3445 cmd->pdev_id = ar->pdev->pdev_id;
3446 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap));
3447
3448 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3449 "obss pd pdev_id %d partial bssid bitmap %08x %08x\n",
3450 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]);
3451
3452 ret = ath11k_wmi_cmd_send(wmi, skb,
3453 WMI_PDEV_SET_SRG_PARTIAL_BSSID_BITMAP_CMDID);
3454 if (ret) {
3455 ath11k_warn(ab,
3456 "failed to send WMI_PDEV_SET_SRG_PARTIAL_BSSID_BITMAP_CMDID");
3457 dev_kfree_skb(skb);
3458 }
3459
3460 return ret;
3461 }
3462
3463 int
ath11k_wmi_pdev_srg_obss_color_enable_bitmap(struct ath11k * ar,u32 * bitmap)3464 ath11k_wmi_pdev_srg_obss_color_enable_bitmap(struct ath11k *ar, u32 *bitmap)
3465 {
3466 struct ath11k_pdev_wmi *wmi = ar->wmi;
3467 struct ath11k_base *ab = wmi->wmi_ab->ab;
3468 struct wmi_pdev_obss_pd_bitmap_cmd *cmd;
3469 struct sk_buff *skb;
3470 int ret, len;
3471
3472 len = sizeof(*cmd);
3473
3474 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3475 if (!skb)
3476 return -ENOMEM;
3477
3478 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data;
3479 cmd->tlv_header =
3480 FIELD_PREP(WMI_TLV_TAG,
3481 WMI_TAG_PDEV_SRG_OBSS_COLOR_ENABLE_BITMAP_CMD) |
3482 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3483 cmd->pdev_id = ar->pdev->pdev_id;
3484 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap));
3485
3486 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3487 "obss pd srg pdev_id %d bss color enable bitmap %08x %08x\n",
3488 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]);
3489
3490 ret = ath11k_wmi_cmd_send(wmi, skb,
3491 WMI_PDEV_SET_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID);
3492 if (ret) {
3493 ath11k_warn(ab,
3494 "failed to send WMI_PDEV_SET_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID");
3495 dev_kfree_skb(skb);
3496 }
3497
3498 return ret;
3499 }
3500
3501 int
ath11k_wmi_pdev_srg_obss_bssid_enable_bitmap(struct ath11k * ar,u32 * bitmap)3502 ath11k_wmi_pdev_srg_obss_bssid_enable_bitmap(struct ath11k *ar, u32 *bitmap)
3503 {
3504 struct ath11k_pdev_wmi *wmi = ar->wmi;
3505 struct ath11k_base *ab = wmi->wmi_ab->ab;
3506 struct wmi_pdev_obss_pd_bitmap_cmd *cmd;
3507 struct sk_buff *skb;
3508 int ret, len;
3509
3510 len = sizeof(*cmd);
3511
3512 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3513 if (!skb)
3514 return -ENOMEM;
3515
3516 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data;
3517 cmd->tlv_header =
3518 FIELD_PREP(WMI_TLV_TAG,
3519 WMI_TAG_PDEV_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD) |
3520 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3521 cmd->pdev_id = ar->pdev->pdev_id;
3522 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap));
3523
3524 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3525 "obss pd srg pdev_id %d bssid enable bitmap %08x %08x\n",
3526 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]);
3527
3528 ret = ath11k_wmi_cmd_send(wmi, skb,
3529 WMI_PDEV_SET_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID);
3530 if (ret) {
3531 ath11k_warn(ab,
3532 "failed to send WMI_PDEV_SET_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID");
3533 dev_kfree_skb(skb);
3534 }
3535
3536 return ret;
3537 }
3538
3539 int
ath11k_wmi_pdev_non_srg_obss_color_enable_bitmap(struct ath11k * ar,u32 * bitmap)3540 ath11k_wmi_pdev_non_srg_obss_color_enable_bitmap(struct ath11k *ar, u32 *bitmap)
3541 {
3542 struct ath11k_pdev_wmi *wmi = ar->wmi;
3543 struct ath11k_base *ab = wmi->wmi_ab->ab;
3544 struct wmi_pdev_obss_pd_bitmap_cmd *cmd;
3545 struct sk_buff *skb;
3546 int ret, len;
3547
3548 len = sizeof(*cmd);
3549
3550 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3551 if (!skb)
3552 return -ENOMEM;
3553
3554 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data;
3555 cmd->tlv_header =
3556 FIELD_PREP(WMI_TLV_TAG,
3557 WMI_TAG_PDEV_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMD) |
3558 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3559 cmd->pdev_id = ar->pdev->pdev_id;
3560 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap));
3561
3562 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3563 "obss pd non_srg pdev_id %d bss color enable bitmap %08x %08x\n",
3564 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]);
3565
3566 ret = ath11k_wmi_cmd_send(wmi, skb,
3567 WMI_PDEV_SET_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID);
3568 if (ret) {
3569 ath11k_warn(ab,
3570 "failed to send WMI_PDEV_SET_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID");
3571 dev_kfree_skb(skb);
3572 }
3573
3574 return ret;
3575 }
3576
3577 int
ath11k_wmi_pdev_non_srg_obss_bssid_enable_bitmap(struct ath11k * ar,u32 * bitmap)3578 ath11k_wmi_pdev_non_srg_obss_bssid_enable_bitmap(struct ath11k *ar, u32 *bitmap)
3579 {
3580 struct ath11k_pdev_wmi *wmi = ar->wmi;
3581 struct ath11k_base *ab = wmi->wmi_ab->ab;
3582 struct wmi_pdev_obss_pd_bitmap_cmd *cmd;
3583 struct sk_buff *skb;
3584 int ret, len;
3585
3586 len = sizeof(*cmd);
3587
3588 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3589 if (!skb)
3590 return -ENOMEM;
3591
3592 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data;
3593 cmd->tlv_header =
3594 FIELD_PREP(WMI_TLV_TAG,
3595 WMI_TAG_PDEV_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD) |
3596 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3597 cmd->pdev_id = ar->pdev->pdev_id;
3598 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap));
3599
3600 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3601 "obss pd non_srg pdev_id %d bssid enable bitmap %08x %08x\n",
3602 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]);
3603
3604 ret = ath11k_wmi_cmd_send(wmi, skb,
3605 WMI_PDEV_SET_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID);
3606 if (ret) {
3607 ath11k_warn(ab,
3608 "failed to send WMI_PDEV_SET_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID");
3609 dev_kfree_skb(skb);
3610 }
3611
3612 return ret;
3613 }
3614
3615 int
ath11k_wmi_send_obss_color_collision_cfg_cmd(struct ath11k * ar,u32 vdev_id,u8 bss_color,u32 period,bool enable)3616 ath11k_wmi_send_obss_color_collision_cfg_cmd(struct ath11k *ar, u32 vdev_id,
3617 u8 bss_color, u32 period,
3618 bool enable)
3619 {
3620 struct ath11k_pdev_wmi *wmi = ar->wmi;
3621 struct ath11k_base *ab = wmi->wmi_ab->ab;
3622 struct wmi_obss_color_collision_cfg_params_cmd *cmd;
3623 struct sk_buff *skb;
3624 int ret, len;
3625
3626 len = sizeof(*cmd);
3627
3628 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3629 if (!skb)
3630 return -ENOMEM;
3631
3632 cmd = (struct wmi_obss_color_collision_cfg_params_cmd *)skb->data;
3633 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3634 WMI_TAG_OBSS_COLOR_COLLISION_DET_CONFIG) |
3635 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3636 cmd->vdev_id = vdev_id;
3637 cmd->evt_type = enable ? ATH11K_OBSS_COLOR_COLLISION_DETECTION :
3638 ATH11K_OBSS_COLOR_COLLISION_DETECTION_DISABLE;
3639 cmd->current_bss_color = bss_color;
3640 cmd->detection_period_ms = period;
3641 cmd->scan_period_ms = ATH11K_BSS_COLOR_COLLISION_SCAN_PERIOD_MS;
3642 cmd->free_slot_expiry_time_ms = 0;
3643 cmd->flags = 0;
3644
3645 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3646 "wmi_send_obss_color_collision_cfg id %d type %d bss_color %d detect_period %d scan_period %d\n",
3647 cmd->vdev_id, cmd->evt_type, cmd->current_bss_color,
3648 cmd->detection_period_ms, cmd->scan_period_ms);
3649
3650 ret = ath11k_wmi_cmd_send(wmi, skb,
3651 WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID);
3652 if (ret) {
3653 ath11k_warn(ab, "Failed to send WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID");
3654 dev_kfree_skb(skb);
3655 }
3656 return ret;
3657 }
3658
ath11k_wmi_send_bss_color_change_enable_cmd(struct ath11k * ar,u32 vdev_id,bool enable)3659 int ath11k_wmi_send_bss_color_change_enable_cmd(struct ath11k *ar, u32 vdev_id,
3660 bool enable)
3661 {
3662 struct ath11k_pdev_wmi *wmi = ar->wmi;
3663 struct ath11k_base *ab = wmi->wmi_ab->ab;
3664 struct wmi_bss_color_change_enable_params_cmd *cmd;
3665 struct sk_buff *skb;
3666 int ret, len;
3667
3668 len = sizeof(*cmd);
3669
3670 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3671 if (!skb)
3672 return -ENOMEM;
3673
3674 cmd = (struct wmi_bss_color_change_enable_params_cmd *)skb->data;
3675 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BSS_COLOR_CHANGE_ENABLE) |
3676 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3677 cmd->vdev_id = vdev_id;
3678 cmd->enable = enable ? 1 : 0;
3679
3680 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3681 "wmi_send_bss_color_change_enable id %d enable %d\n",
3682 cmd->vdev_id, cmd->enable);
3683
3684 ret = ath11k_wmi_cmd_send(wmi, skb,
3685 WMI_BSS_COLOR_CHANGE_ENABLE_CMDID);
3686 if (ret) {
3687 ath11k_warn(ab, "Failed to send WMI_BSS_COLOR_CHANGE_ENABLE_CMDID");
3688 dev_kfree_skb(skb);
3689 }
3690 return ret;
3691 }
3692
ath11k_wmi_fils_discovery_tmpl(struct ath11k * ar,u32 vdev_id,struct sk_buff * tmpl)3693 int ath11k_wmi_fils_discovery_tmpl(struct ath11k *ar, u32 vdev_id,
3694 struct sk_buff *tmpl)
3695 {
3696 struct wmi_tlv *tlv;
3697 struct sk_buff *skb;
3698 void *ptr;
3699 int ret, len;
3700 size_t aligned_len;
3701 struct wmi_fils_discovery_tmpl_cmd *cmd;
3702
3703 aligned_len = roundup(tmpl->len, 4);
3704 len = sizeof(*cmd) + TLV_HDR_SIZE + aligned_len;
3705
3706 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3707 "WMI vdev %i set FILS discovery template\n", vdev_id);
3708
3709 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
3710 if (!skb)
3711 return -ENOMEM;
3712
3713 cmd = (struct wmi_fils_discovery_tmpl_cmd *)skb->data;
3714 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3715 WMI_TAG_FILS_DISCOVERY_TMPL_CMD) |
3716 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3717 cmd->vdev_id = vdev_id;
3718 cmd->buf_len = tmpl->len;
3719 ptr = skb->data + sizeof(*cmd);
3720
3721 tlv = ptr;
3722 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
3723 FIELD_PREP(WMI_TLV_LEN, aligned_len);
3724 memcpy(tlv->value, tmpl->data, tmpl->len);
3725
3726 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_FILS_DISCOVERY_TMPL_CMDID);
3727 if (ret) {
3728 ath11k_warn(ar->ab,
3729 "WMI vdev %i failed to send FILS discovery template command\n",
3730 vdev_id);
3731 dev_kfree_skb(skb);
3732 }
3733 return ret;
3734 }
3735
ath11k_wmi_probe_resp_tmpl(struct ath11k * ar,u32 vdev_id,struct sk_buff * tmpl)3736 int ath11k_wmi_probe_resp_tmpl(struct ath11k *ar, u32 vdev_id,
3737 struct sk_buff *tmpl)
3738 {
3739 struct wmi_probe_tmpl_cmd *cmd;
3740 struct wmi_bcn_prb_info *probe_info;
3741 struct wmi_tlv *tlv;
3742 struct sk_buff *skb;
3743 void *ptr;
3744 int ret, len;
3745 size_t aligned_len = roundup(tmpl->len, 4);
3746
3747 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3748 "WMI vdev %i set probe response template\n", vdev_id);
3749
3750 len = sizeof(*cmd) + sizeof(*probe_info) + TLV_HDR_SIZE + aligned_len;
3751
3752 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
3753 if (!skb)
3754 return -ENOMEM;
3755
3756 cmd = (struct wmi_probe_tmpl_cmd *)skb->data;
3757 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PRB_TMPL_CMD) |
3758 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3759 cmd->vdev_id = vdev_id;
3760 cmd->buf_len = tmpl->len;
3761
3762 ptr = skb->data + sizeof(*cmd);
3763
3764 probe_info = ptr;
3765 len = sizeof(*probe_info);
3766 probe_info->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3767 WMI_TAG_BCN_PRB_INFO) |
3768 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3769 probe_info->caps = 0;
3770 probe_info->erp = 0;
3771
3772 ptr += sizeof(*probe_info);
3773
3774 tlv = ptr;
3775 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
3776 FIELD_PREP(WMI_TLV_LEN, aligned_len);
3777 memcpy(tlv->value, tmpl->data, tmpl->len);
3778
3779 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_PRB_TMPL_CMDID);
3780 if (ret) {
3781 ath11k_warn(ar->ab,
3782 "WMI vdev %i failed to send probe response template command\n",
3783 vdev_id);
3784 dev_kfree_skb(skb);
3785 }
3786 return ret;
3787 }
3788
ath11k_wmi_fils_discovery(struct ath11k * ar,u32 vdev_id,u32 interval,bool unsol_bcast_probe_resp_enabled)3789 int ath11k_wmi_fils_discovery(struct ath11k *ar, u32 vdev_id, u32 interval,
3790 bool unsol_bcast_probe_resp_enabled)
3791 {
3792 struct sk_buff *skb;
3793 int ret, len;
3794 struct wmi_fils_discovery_cmd *cmd;
3795
3796 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3797 "WMI vdev %i set %s interval to %u TU\n",
3798 vdev_id, unsol_bcast_probe_resp_enabled ?
3799 "unsolicited broadcast probe response" : "FILS discovery",
3800 interval);
3801
3802 len = sizeof(*cmd);
3803 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
3804 if (!skb)
3805 return -ENOMEM;
3806
3807 cmd = (struct wmi_fils_discovery_cmd *)skb->data;
3808 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ENABLE_FILS_CMD) |
3809 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3810 cmd->vdev_id = vdev_id;
3811 cmd->interval = interval;
3812 cmd->config = unsol_bcast_probe_resp_enabled;
3813
3814 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_ENABLE_FILS_CMDID);
3815 if (ret) {
3816 ath11k_warn(ar->ab,
3817 "WMI vdev %i failed to send FILS discovery enable/disable command\n",
3818 vdev_id);
3819 dev_kfree_skb(skb);
3820 }
3821 return ret;
3822 }
3823
3824 static void
ath11k_wmi_obss_color_collision_event(struct ath11k_base * ab,struct sk_buff * skb)3825 ath11k_wmi_obss_color_collision_event(struct ath11k_base *ab, struct sk_buff *skb)
3826 {
3827 const void **tb;
3828 const struct wmi_obss_color_collision_event *ev;
3829 struct ath11k_vif *arvif;
3830 int ret;
3831
3832 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
3833 if (IS_ERR(tb)) {
3834 ret = PTR_ERR(tb);
3835 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
3836 return;
3837 }
3838
3839 rcu_read_lock();
3840
3841 ev = tb[WMI_TAG_OBSS_COLOR_COLLISION_EVT];
3842 if (!ev) {
3843 ath11k_warn(ab, "failed to fetch obss color collision ev");
3844 goto exit;
3845 }
3846
3847 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, ev->vdev_id);
3848 if (!arvif) {
3849 ath11k_warn(ab, "failed to find arvif with vedv id %d in obss_color_collision_event\n",
3850 ev->vdev_id);
3851 goto exit;
3852 }
3853
3854 switch (ev->evt_type) {
3855 case WMI_BSS_COLOR_COLLISION_DETECTION:
3856 ieeee80211_obss_color_collision_notify(arvif->vif, ev->obss_color_bitmap,
3857 GFP_KERNEL);
3858 ath11k_dbg(ab, ATH11K_DBG_WMI,
3859 "OBSS color collision detected vdev:%d, event:%d, bitmap:%08llx\n",
3860 ev->vdev_id, ev->evt_type, ev->obss_color_bitmap);
3861 break;
3862 case WMI_BSS_COLOR_COLLISION_DISABLE:
3863 case WMI_BSS_COLOR_FREE_SLOT_TIMER_EXPIRY:
3864 case WMI_BSS_COLOR_FREE_SLOT_AVAILABLE:
3865 break;
3866 default:
3867 ath11k_warn(ab, "received unknown obss color collision detection event\n");
3868 }
3869
3870 exit:
3871 kfree(tb);
3872 rcu_read_unlock();
3873 }
3874
3875 static void
ath11k_fill_band_to_mac_param(struct ath11k_base * soc,struct wmi_host_pdev_band_to_mac * band_to_mac)3876 ath11k_fill_band_to_mac_param(struct ath11k_base *soc,
3877 struct wmi_host_pdev_band_to_mac *band_to_mac)
3878 {
3879 u8 i;
3880 struct ath11k_hal_reg_capabilities_ext *hal_reg_cap;
3881 struct ath11k_pdev *pdev;
3882
3883 for (i = 0; i < soc->num_radios; i++) {
3884 pdev = &soc->pdevs[i];
3885 hal_reg_cap = &soc->hal_reg_cap[i];
3886 band_to_mac[i].pdev_id = pdev->pdev_id;
3887
3888 switch (pdev->cap.supported_bands) {
3889 case WMI_HOST_WLAN_2G_5G_CAP:
3890 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan;
3891 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan;
3892 break;
3893 case WMI_HOST_WLAN_2G_CAP:
3894 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan;
3895 band_to_mac[i].end_freq = hal_reg_cap->high_2ghz_chan;
3896 break;
3897 case WMI_HOST_WLAN_5G_CAP:
3898 band_to_mac[i].start_freq = hal_reg_cap->low_5ghz_chan;
3899 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan;
3900 break;
3901 default:
3902 break;
3903 }
3904 }
3905 }
3906
3907 static void
ath11k_wmi_copy_resource_config(struct wmi_resource_config * wmi_cfg,struct target_resource_config * tg_cfg)3908 ath11k_wmi_copy_resource_config(struct wmi_resource_config *wmi_cfg,
3909 struct target_resource_config *tg_cfg)
3910 {
3911 wmi_cfg->num_vdevs = tg_cfg->num_vdevs;
3912 wmi_cfg->num_peers = tg_cfg->num_peers;
3913 wmi_cfg->num_offload_peers = tg_cfg->num_offload_peers;
3914 wmi_cfg->num_offload_reorder_buffs = tg_cfg->num_offload_reorder_buffs;
3915 wmi_cfg->num_peer_keys = tg_cfg->num_peer_keys;
3916 wmi_cfg->num_tids = tg_cfg->num_tids;
3917 wmi_cfg->ast_skid_limit = tg_cfg->ast_skid_limit;
3918 wmi_cfg->tx_chain_mask = tg_cfg->tx_chain_mask;
3919 wmi_cfg->rx_chain_mask = tg_cfg->rx_chain_mask;
3920 wmi_cfg->rx_timeout_pri[0] = tg_cfg->rx_timeout_pri[0];
3921 wmi_cfg->rx_timeout_pri[1] = tg_cfg->rx_timeout_pri[1];
3922 wmi_cfg->rx_timeout_pri[2] = tg_cfg->rx_timeout_pri[2];
3923 wmi_cfg->rx_timeout_pri[3] = tg_cfg->rx_timeout_pri[3];
3924 wmi_cfg->rx_decap_mode = tg_cfg->rx_decap_mode;
3925 wmi_cfg->scan_max_pending_req = tg_cfg->scan_max_pending_req;
3926 wmi_cfg->bmiss_offload_max_vdev = tg_cfg->bmiss_offload_max_vdev;
3927 wmi_cfg->roam_offload_max_vdev = tg_cfg->roam_offload_max_vdev;
3928 wmi_cfg->roam_offload_max_ap_profiles =
3929 tg_cfg->roam_offload_max_ap_profiles;
3930 wmi_cfg->num_mcast_groups = tg_cfg->num_mcast_groups;
3931 wmi_cfg->num_mcast_table_elems = tg_cfg->num_mcast_table_elems;
3932 wmi_cfg->mcast2ucast_mode = tg_cfg->mcast2ucast_mode;
3933 wmi_cfg->tx_dbg_log_size = tg_cfg->tx_dbg_log_size;
3934 wmi_cfg->num_wds_entries = tg_cfg->num_wds_entries;
3935 wmi_cfg->dma_burst_size = tg_cfg->dma_burst_size;
3936 wmi_cfg->mac_aggr_delim = tg_cfg->mac_aggr_delim;
3937 wmi_cfg->rx_skip_defrag_timeout_dup_detection_check =
3938 tg_cfg->rx_skip_defrag_timeout_dup_detection_check;
3939 wmi_cfg->vow_config = tg_cfg->vow_config;
3940 wmi_cfg->gtk_offload_max_vdev = tg_cfg->gtk_offload_max_vdev;
3941 wmi_cfg->num_msdu_desc = tg_cfg->num_msdu_desc;
3942 wmi_cfg->max_frag_entries = tg_cfg->max_frag_entries;
3943 wmi_cfg->num_tdls_vdevs = tg_cfg->num_tdls_vdevs;
3944 wmi_cfg->num_tdls_conn_table_entries =
3945 tg_cfg->num_tdls_conn_table_entries;
3946 wmi_cfg->beacon_tx_offload_max_vdev =
3947 tg_cfg->beacon_tx_offload_max_vdev;
3948 wmi_cfg->num_multicast_filter_entries =
3949 tg_cfg->num_multicast_filter_entries;
3950 wmi_cfg->num_wow_filters = tg_cfg->num_wow_filters;
3951 wmi_cfg->num_keep_alive_pattern = tg_cfg->num_keep_alive_pattern;
3952 wmi_cfg->keep_alive_pattern_size = tg_cfg->keep_alive_pattern_size;
3953 wmi_cfg->max_tdls_concurrent_sleep_sta =
3954 tg_cfg->max_tdls_concurrent_sleep_sta;
3955 wmi_cfg->max_tdls_concurrent_buffer_sta =
3956 tg_cfg->max_tdls_concurrent_buffer_sta;
3957 wmi_cfg->wmi_send_separate = tg_cfg->wmi_send_separate;
3958 wmi_cfg->num_ocb_vdevs = tg_cfg->num_ocb_vdevs;
3959 wmi_cfg->num_ocb_channels = tg_cfg->num_ocb_channels;
3960 wmi_cfg->num_ocb_schedules = tg_cfg->num_ocb_schedules;
3961 wmi_cfg->bpf_instruction_size = tg_cfg->bpf_instruction_size;
3962 wmi_cfg->max_bssid_rx_filters = tg_cfg->max_bssid_rx_filters;
3963 wmi_cfg->use_pdev_id = tg_cfg->use_pdev_id;
3964 wmi_cfg->flag1 = tg_cfg->flag1;
3965 wmi_cfg->peer_map_unmap_v2_support = tg_cfg->peer_map_unmap_v2_support;
3966 wmi_cfg->sched_params = tg_cfg->sched_params;
3967 wmi_cfg->twt_ap_pdev_count = tg_cfg->twt_ap_pdev_count;
3968 wmi_cfg->twt_ap_sta_count = tg_cfg->twt_ap_sta_count;
3969 }
3970
ath11k_init_cmd_send(struct ath11k_pdev_wmi * wmi,struct wmi_init_cmd_param * param)3971 static int ath11k_init_cmd_send(struct ath11k_pdev_wmi *wmi,
3972 struct wmi_init_cmd_param *param)
3973 {
3974 struct ath11k_base *ab = wmi->wmi_ab->ab;
3975 struct sk_buff *skb;
3976 struct wmi_init_cmd *cmd;
3977 struct wmi_resource_config *cfg;
3978 struct wmi_pdev_set_hw_mode_cmd_param *hw_mode;
3979 struct wmi_pdev_band_to_mac *band_to_mac;
3980 struct wlan_host_mem_chunk *host_mem_chunks;
3981 struct wmi_tlv *tlv;
3982 size_t ret, len;
3983 void *ptr;
3984 u32 hw_mode_len = 0;
3985 u16 idx;
3986
3987 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX)
3988 hw_mode_len = sizeof(*hw_mode) + TLV_HDR_SIZE +
3989 (param->num_band_to_mac * sizeof(*band_to_mac));
3990
3991 len = sizeof(*cmd) + TLV_HDR_SIZE + sizeof(*cfg) + hw_mode_len +
3992 (param->num_mem_chunks ? (sizeof(*host_mem_chunks) * WMI_MAX_MEM_REQS) : 0);
3993
3994 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3995 if (!skb)
3996 return -ENOMEM;
3997
3998 cmd = (struct wmi_init_cmd *)skb->data;
3999
4000 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_INIT_CMD) |
4001 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
4002
4003 ptr = skb->data + sizeof(*cmd);
4004 cfg = ptr;
4005
4006 ath11k_wmi_copy_resource_config(cfg, param->res_cfg);
4007
4008 cfg->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_RESOURCE_CONFIG) |
4009 FIELD_PREP(WMI_TLV_LEN, sizeof(*cfg) - TLV_HDR_SIZE);
4010
4011 ptr += sizeof(*cfg);
4012 host_mem_chunks = ptr + TLV_HDR_SIZE;
4013 len = sizeof(struct wlan_host_mem_chunk);
4014
4015 for (idx = 0; idx < param->num_mem_chunks; ++idx) {
4016 host_mem_chunks[idx].tlv_header =
4017 FIELD_PREP(WMI_TLV_TAG,
4018 WMI_TAG_WLAN_HOST_MEMORY_CHUNK) |
4019 FIELD_PREP(WMI_TLV_LEN, len);
4020
4021 host_mem_chunks[idx].ptr = param->mem_chunks[idx].paddr;
4022 host_mem_chunks[idx].size = param->mem_chunks[idx].len;
4023 host_mem_chunks[idx].req_id = param->mem_chunks[idx].req_id;
4024
4025 ath11k_dbg(ab, ATH11K_DBG_WMI,
4026 "WMI host mem chunk req_id %d paddr 0x%llx len %d\n",
4027 param->mem_chunks[idx].req_id,
4028 (u64)param->mem_chunks[idx].paddr,
4029 param->mem_chunks[idx].len);
4030 }
4031 cmd->num_host_mem_chunks = param->num_mem_chunks;
4032 len = sizeof(struct wlan_host_mem_chunk) * param->num_mem_chunks;
4033
4034 /* num_mem_chunks is zero */
4035 tlv = ptr;
4036 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
4037 FIELD_PREP(WMI_TLV_LEN, len);
4038 ptr += TLV_HDR_SIZE + len;
4039
4040 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX) {
4041 hw_mode = (struct wmi_pdev_set_hw_mode_cmd_param *)ptr;
4042 hw_mode->tlv_header = FIELD_PREP(WMI_TLV_TAG,
4043 WMI_TAG_PDEV_SET_HW_MODE_CMD) |
4044 FIELD_PREP(WMI_TLV_LEN,
4045 sizeof(*hw_mode) - TLV_HDR_SIZE);
4046
4047 hw_mode->hw_mode_index = param->hw_mode_id;
4048 hw_mode->num_band_to_mac = param->num_band_to_mac;
4049
4050 ptr += sizeof(*hw_mode);
4051
4052 len = param->num_band_to_mac * sizeof(*band_to_mac);
4053 tlv = ptr;
4054 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
4055 FIELD_PREP(WMI_TLV_LEN, len);
4056
4057 ptr += TLV_HDR_SIZE;
4058 len = sizeof(*band_to_mac);
4059
4060 for (idx = 0; idx < param->num_band_to_mac; idx++) {
4061 band_to_mac = (void *)ptr;
4062
4063 band_to_mac->tlv_header = FIELD_PREP(WMI_TLV_TAG,
4064 WMI_TAG_PDEV_BAND_TO_MAC) |
4065 FIELD_PREP(WMI_TLV_LEN,
4066 len - TLV_HDR_SIZE);
4067 band_to_mac->pdev_id = param->band_to_mac[idx].pdev_id;
4068 band_to_mac->start_freq =
4069 param->band_to_mac[idx].start_freq;
4070 band_to_mac->end_freq =
4071 param->band_to_mac[idx].end_freq;
4072 ptr += sizeof(*band_to_mac);
4073 }
4074 }
4075
4076 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_INIT_CMDID);
4077 if (ret) {
4078 ath11k_warn(ab, "failed to send WMI_INIT_CMDID\n");
4079 dev_kfree_skb(skb);
4080 }
4081
4082 return ret;
4083 }
4084
ath11k_wmi_pdev_lro_cfg(struct ath11k * ar,int pdev_id)4085 int ath11k_wmi_pdev_lro_cfg(struct ath11k *ar,
4086 int pdev_id)
4087 {
4088 struct ath11k_wmi_pdev_lro_config_cmd *cmd;
4089 struct sk_buff *skb;
4090 int ret;
4091
4092 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
4093 if (!skb)
4094 return -ENOMEM;
4095
4096 cmd = (struct ath11k_wmi_pdev_lro_config_cmd *)skb->data;
4097 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_LRO_INFO_CMD) |
4098 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
4099
4100 get_random_bytes(cmd->th_4, sizeof(uint32_t) * ATH11K_IPV4_TH_SEED_SIZE);
4101 get_random_bytes(cmd->th_6, sizeof(uint32_t) * ATH11K_IPV6_TH_SEED_SIZE);
4102
4103 cmd->pdev_id = pdev_id;
4104
4105 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_LRO_CONFIG_CMDID);
4106 if (ret) {
4107 ath11k_warn(ar->ab,
4108 "failed to send lro cfg req wmi cmd\n");
4109 goto err;
4110 }
4111
4112 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
4113 "WMI lro cfg cmd pdev_id 0x%x\n", pdev_id);
4114 return 0;
4115 err:
4116 dev_kfree_skb(skb);
4117 return ret;
4118 }
4119
ath11k_wmi_wait_for_service_ready(struct ath11k_base * ab)4120 int ath11k_wmi_wait_for_service_ready(struct ath11k_base *ab)
4121 {
4122 unsigned long time_left;
4123
4124 time_left = wait_for_completion_timeout(&ab->wmi_ab.service_ready,
4125 WMI_SERVICE_READY_TIMEOUT_HZ);
4126 if (!time_left)
4127 return -ETIMEDOUT;
4128
4129 return 0;
4130 }
4131
ath11k_wmi_wait_for_unified_ready(struct ath11k_base * ab)4132 int ath11k_wmi_wait_for_unified_ready(struct ath11k_base *ab)
4133 {
4134 unsigned long time_left;
4135
4136 time_left = wait_for_completion_timeout(&ab->wmi_ab.unified_ready,
4137 WMI_SERVICE_READY_TIMEOUT_HZ);
4138 if (!time_left)
4139 return -ETIMEDOUT;
4140
4141 return 0;
4142 }
4143
ath11k_wmi_set_hw_mode(struct ath11k_base * ab,enum wmi_host_hw_mode_config_type mode)4144 int ath11k_wmi_set_hw_mode(struct ath11k_base *ab,
4145 enum wmi_host_hw_mode_config_type mode)
4146 {
4147 struct wmi_pdev_set_hw_mode_cmd_param *cmd;
4148 struct sk_buff *skb;
4149 struct ath11k_wmi_base *wmi_ab = &ab->wmi_ab;
4150 int len;
4151 int ret;
4152
4153 len = sizeof(*cmd);
4154
4155 skb = ath11k_wmi_alloc_skb(wmi_ab, len);
4156 if (!skb)
4157 return -ENOMEM;
4158
4159 cmd = (struct wmi_pdev_set_hw_mode_cmd_param *)skb->data;
4160
4161 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_HW_MODE_CMD) |
4162 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
4163
4164 cmd->pdev_id = WMI_PDEV_ID_SOC;
4165 cmd->hw_mode_index = mode;
4166
4167 ret = ath11k_wmi_cmd_send(&wmi_ab->wmi[0], skb, WMI_PDEV_SET_HW_MODE_CMDID);
4168 if (ret) {
4169 ath11k_warn(ab, "failed to send WMI_PDEV_SET_HW_MODE_CMDID\n");
4170 dev_kfree_skb(skb);
4171 }
4172
4173 return ret;
4174 }
4175
ath11k_wmi_cmd_init(struct ath11k_base * ab)4176 int ath11k_wmi_cmd_init(struct ath11k_base *ab)
4177 {
4178 struct ath11k_wmi_base *wmi_sc = &ab->wmi_ab;
4179 struct wmi_init_cmd_param init_param;
4180 struct target_resource_config config;
4181
4182 memset(&init_param, 0, sizeof(init_param));
4183 memset(&config, 0, sizeof(config));
4184
4185 ab->hw_params.hw_ops->wmi_init_config(ab, &config);
4186
4187 memcpy(&wmi_sc->wlan_resource_config, &config, sizeof(config));
4188
4189 init_param.res_cfg = &wmi_sc->wlan_resource_config;
4190 init_param.num_mem_chunks = wmi_sc->num_mem_chunks;
4191 init_param.hw_mode_id = wmi_sc->preferred_hw_mode;
4192 init_param.mem_chunks = wmi_sc->mem_chunks;
4193
4194 if (ab->hw_params.single_pdev_only)
4195 init_param.hw_mode_id = WMI_HOST_HW_MODE_MAX;
4196
4197 init_param.num_band_to_mac = ab->num_radios;
4198 ath11k_fill_band_to_mac_param(ab, init_param.band_to_mac);
4199
4200 return ath11k_init_cmd_send(&wmi_sc->wmi[0], &init_param);
4201 }
4202
ath11k_wmi_vdev_spectral_conf(struct ath11k * ar,struct ath11k_wmi_vdev_spectral_conf_param * param)4203 int ath11k_wmi_vdev_spectral_conf(struct ath11k *ar,
4204 struct ath11k_wmi_vdev_spectral_conf_param *param)
4205 {
4206 struct ath11k_wmi_vdev_spectral_conf_cmd *cmd;
4207 struct sk_buff *skb;
4208 int ret;
4209
4210 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
4211 if (!skb)
4212 return -ENOMEM;
4213
4214 cmd = (struct ath11k_wmi_vdev_spectral_conf_cmd *)skb->data;
4215 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
4216 WMI_TAG_VDEV_SPECTRAL_CONFIGURE_CMD) |
4217 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
4218
4219 memcpy(&cmd->param, param, sizeof(*param));
4220
4221 ret = ath11k_wmi_cmd_send(ar->wmi, skb,
4222 WMI_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID);
4223 if (ret) {
4224 ath11k_warn(ar->ab,
4225 "failed to send spectral scan config wmi cmd\n");
4226 goto err;
4227 }
4228
4229 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
4230 "WMI spectral scan config cmd vdev_id 0x%x\n",
4231 param->vdev_id);
4232
4233 return 0;
4234 err:
4235 dev_kfree_skb(skb);
4236 return ret;
4237 }
4238
ath11k_wmi_vdev_spectral_enable(struct ath11k * ar,u32 vdev_id,u32 trigger,u32 enable)4239 int ath11k_wmi_vdev_spectral_enable(struct ath11k *ar, u32 vdev_id,
4240 u32 trigger, u32 enable)
4241 {
4242 struct ath11k_wmi_vdev_spectral_enable_cmd *cmd;
4243 struct sk_buff *skb;
4244 int ret;
4245
4246 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
4247 if (!skb)
4248 return -ENOMEM;
4249
4250 cmd = (struct ath11k_wmi_vdev_spectral_enable_cmd *)skb->data;
4251 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
4252 WMI_TAG_VDEV_SPECTRAL_ENABLE_CMD) |
4253 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
4254
4255 cmd->vdev_id = vdev_id;
4256 cmd->trigger_cmd = trigger;
4257 cmd->enable_cmd = enable;
4258
4259 ret = ath11k_wmi_cmd_send(ar->wmi, skb,
4260 WMI_VDEV_SPECTRAL_SCAN_ENABLE_CMDID);
4261 if (ret) {
4262 ath11k_warn(ar->ab,
4263 "failed to send spectral enable wmi cmd\n");
4264 goto err;
4265 }
4266
4267 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
4268 "WMI spectral enable cmd vdev id 0x%x\n",
4269 vdev_id);
4270
4271 return 0;
4272 err:
4273 dev_kfree_skb(skb);
4274 return ret;
4275 }
4276
ath11k_wmi_pdev_dma_ring_cfg(struct ath11k * ar,struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd * param)4277 int ath11k_wmi_pdev_dma_ring_cfg(struct ath11k *ar,
4278 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *param)
4279 {
4280 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *cmd;
4281 struct sk_buff *skb;
4282 int ret;
4283
4284 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
4285 if (!skb)
4286 return -ENOMEM;
4287
4288 cmd = (struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *)skb->data;
4289 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DMA_RING_CFG_REQ) |
4290 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
4291
4292 cmd->pdev_id = param->pdev_id;
4293 cmd->module_id = param->module_id;
4294 cmd->base_paddr_lo = param->base_paddr_lo;
4295 cmd->base_paddr_hi = param->base_paddr_hi;
4296 cmd->head_idx_paddr_lo = param->head_idx_paddr_lo;
4297 cmd->head_idx_paddr_hi = param->head_idx_paddr_hi;
4298 cmd->tail_idx_paddr_lo = param->tail_idx_paddr_lo;
4299 cmd->tail_idx_paddr_hi = param->tail_idx_paddr_hi;
4300 cmd->num_elems = param->num_elems;
4301 cmd->buf_size = param->buf_size;
4302 cmd->num_resp_per_event = param->num_resp_per_event;
4303 cmd->event_timeout_ms = param->event_timeout_ms;
4304
4305 ret = ath11k_wmi_cmd_send(ar->wmi, skb,
4306 WMI_PDEV_DMA_RING_CFG_REQ_CMDID);
4307 if (ret) {
4308 ath11k_warn(ar->ab,
4309 "failed to send dma ring cfg req wmi cmd\n");
4310 goto err;
4311 }
4312
4313 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
4314 "WMI DMA ring cfg req cmd pdev_id 0x%x\n",
4315 param->pdev_id);
4316
4317 return 0;
4318 err:
4319 dev_kfree_skb(skb);
4320 return ret;
4321 }
4322
ath11k_wmi_tlv_dma_buf_entry_parse(struct ath11k_base * soc,u16 tag,u16 len,const void * ptr,void * data)4323 static int ath11k_wmi_tlv_dma_buf_entry_parse(struct ath11k_base *soc,
4324 u16 tag, u16 len,
4325 const void *ptr, void *data)
4326 {
4327 struct wmi_tlv_dma_buf_release_parse *parse = data;
4328
4329 if (tag != WMI_TAG_DMA_BUF_RELEASE_ENTRY)
4330 return -EPROTO;
4331
4332 if (parse->num_buf_entry >= parse->fixed.num_buf_release_entry)
4333 return -ENOBUFS;
4334
4335 parse->num_buf_entry++;
4336 return 0;
4337 }
4338
ath11k_wmi_tlv_dma_buf_meta_parse(struct ath11k_base * soc,u16 tag,u16 len,const void * ptr,void * data)4339 static int ath11k_wmi_tlv_dma_buf_meta_parse(struct ath11k_base *soc,
4340 u16 tag, u16 len,
4341 const void *ptr, void *data)
4342 {
4343 struct wmi_tlv_dma_buf_release_parse *parse = data;
4344
4345 if (tag != WMI_TAG_DMA_BUF_RELEASE_SPECTRAL_META_DATA)
4346 return -EPROTO;
4347
4348 if (parse->num_meta >= parse->fixed.num_meta_data_entry)
4349 return -ENOBUFS;
4350
4351 parse->num_meta++;
4352 return 0;
4353 }
4354
ath11k_wmi_tlv_dma_buf_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)4355 static int ath11k_wmi_tlv_dma_buf_parse(struct ath11k_base *ab,
4356 u16 tag, u16 len,
4357 const void *ptr, void *data)
4358 {
4359 struct wmi_tlv_dma_buf_release_parse *parse = data;
4360 int ret;
4361
4362 switch (tag) {
4363 case WMI_TAG_DMA_BUF_RELEASE:
4364 memcpy(&parse->fixed, ptr,
4365 sizeof(struct ath11k_wmi_dma_buf_release_fixed_param));
4366 parse->fixed.pdev_id = DP_HW2SW_MACID(parse->fixed.pdev_id);
4367 break;
4368 case WMI_TAG_ARRAY_STRUCT:
4369 if (!parse->buf_entry_done) {
4370 parse->num_buf_entry = 0;
4371 parse->buf_entry = (struct wmi_dma_buf_release_entry *)ptr;
4372
4373 ret = ath11k_wmi_tlv_iter(ab, ptr, len,
4374 ath11k_wmi_tlv_dma_buf_entry_parse,
4375 parse);
4376 if (ret) {
4377 ath11k_warn(ab, "failed to parse dma buf entry tlv %d\n",
4378 ret);
4379 return ret;
4380 }
4381
4382 parse->buf_entry_done = true;
4383 } else if (!parse->meta_data_done) {
4384 parse->num_meta = 0;
4385 parse->meta_data = (struct wmi_dma_buf_release_meta_data *)ptr;
4386
4387 ret = ath11k_wmi_tlv_iter(ab, ptr, len,
4388 ath11k_wmi_tlv_dma_buf_meta_parse,
4389 parse);
4390 if (ret) {
4391 ath11k_warn(ab, "failed to parse dma buf meta tlv %d\n",
4392 ret);
4393 return ret;
4394 }
4395
4396 parse->meta_data_done = true;
4397 }
4398 break;
4399 default:
4400 break;
4401 }
4402 return 0;
4403 }
4404
ath11k_wmi_pdev_dma_ring_buf_release_event(struct ath11k_base * ab,struct sk_buff * skb)4405 static void ath11k_wmi_pdev_dma_ring_buf_release_event(struct ath11k_base *ab,
4406 struct sk_buff *skb)
4407 {
4408 struct wmi_tlv_dma_buf_release_parse parse = { };
4409 struct ath11k_dbring_buf_release_event param;
4410 int ret;
4411
4412 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
4413 ath11k_wmi_tlv_dma_buf_parse,
4414 &parse);
4415 if (ret) {
4416 ath11k_warn(ab, "failed to parse dma buf release tlv %d\n", ret);
4417 return;
4418 }
4419
4420 param.fixed = parse.fixed;
4421 param.buf_entry = parse.buf_entry;
4422 param.num_buf_entry = parse.num_buf_entry;
4423 param.meta_data = parse.meta_data;
4424 param.num_meta = parse.num_meta;
4425
4426 ret = ath11k_dbring_buffer_release_event(ab, ¶m);
4427 if (ret) {
4428 ath11k_warn(ab, "failed to handle dma buf release event %d\n", ret);
4429 return;
4430 }
4431 }
4432
ath11k_wmi_tlv_hw_mode_caps_parse(struct ath11k_base * soc,u16 tag,u16 len,const void * ptr,void * data)4433 static int ath11k_wmi_tlv_hw_mode_caps_parse(struct ath11k_base *soc,
4434 u16 tag, u16 len,
4435 const void *ptr, void *data)
4436 {
4437 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
4438 struct wmi_hw_mode_capabilities *hw_mode_cap;
4439 u32 phy_map = 0;
4440
4441 if (tag != WMI_TAG_HW_MODE_CAPABILITIES)
4442 return -EPROTO;
4443
4444 if (svc_rdy_ext->n_hw_mode_caps >= svc_rdy_ext->param.num_hw_modes)
4445 return -ENOBUFS;
4446
4447 hw_mode_cap = container_of(ptr, struct wmi_hw_mode_capabilities,
4448 hw_mode_id);
4449 svc_rdy_ext->n_hw_mode_caps++;
4450
4451 phy_map = hw_mode_cap->phy_id_map;
4452 while (phy_map) {
4453 svc_rdy_ext->tot_phy_id++;
4454 phy_map = phy_map >> 1;
4455 }
4456
4457 return 0;
4458 }
4459
ath11k_wmi_tlv_hw_mode_caps(struct ath11k_base * soc,u16 len,const void * ptr,void * data)4460 static int ath11k_wmi_tlv_hw_mode_caps(struct ath11k_base *soc,
4461 u16 len, const void *ptr, void *data)
4462 {
4463 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
4464 struct wmi_hw_mode_capabilities *hw_mode_caps;
4465 enum wmi_host_hw_mode_config_type mode, pref;
4466 u32 i;
4467 int ret;
4468
4469 svc_rdy_ext->n_hw_mode_caps = 0;
4470 svc_rdy_ext->hw_mode_caps = (struct wmi_hw_mode_capabilities *)ptr;
4471
4472 ret = ath11k_wmi_tlv_iter(soc, ptr, len,
4473 ath11k_wmi_tlv_hw_mode_caps_parse,
4474 svc_rdy_ext);
4475 if (ret) {
4476 ath11k_warn(soc, "failed to parse tlv %d\n", ret);
4477 return ret;
4478 }
4479
4480 i = 0;
4481 while (i < svc_rdy_ext->n_hw_mode_caps) {
4482 hw_mode_caps = &svc_rdy_ext->hw_mode_caps[i];
4483 mode = hw_mode_caps->hw_mode_id;
4484 pref = soc->wmi_ab.preferred_hw_mode;
4485
4486 if (ath11k_hw_mode_pri_map[mode] < ath11k_hw_mode_pri_map[pref]) {
4487 svc_rdy_ext->pref_hw_mode_caps = *hw_mode_caps;
4488 soc->wmi_ab.preferred_hw_mode = mode;
4489 }
4490 i++;
4491 }
4492
4493 ath11k_dbg(soc, ATH11K_DBG_WMI, "preferred_hw_mode:%d\n",
4494 soc->wmi_ab.preferred_hw_mode);
4495 if (soc->wmi_ab.preferred_hw_mode == WMI_HOST_HW_MODE_MAX)
4496 return -EINVAL;
4497
4498 return 0;
4499 }
4500
ath11k_wmi_tlv_mac_phy_caps_parse(struct ath11k_base * soc,u16 tag,u16 len,const void * ptr,void * data)4501 static int ath11k_wmi_tlv_mac_phy_caps_parse(struct ath11k_base *soc,
4502 u16 tag, u16 len,
4503 const void *ptr, void *data)
4504 {
4505 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
4506
4507 if (tag != WMI_TAG_MAC_PHY_CAPABILITIES)
4508 return -EPROTO;
4509
4510 if (svc_rdy_ext->n_mac_phy_caps >= svc_rdy_ext->tot_phy_id)
4511 return -ENOBUFS;
4512
4513 len = min_t(u16, len, sizeof(struct wmi_mac_phy_capabilities));
4514 if (!svc_rdy_ext->n_mac_phy_caps) {
4515 svc_rdy_ext->mac_phy_caps = kcalloc(svc_rdy_ext->tot_phy_id,
4516 len, GFP_ATOMIC);
4517 if (!svc_rdy_ext->mac_phy_caps)
4518 return -ENOMEM;
4519 }
4520
4521 memcpy(svc_rdy_ext->mac_phy_caps + svc_rdy_ext->n_mac_phy_caps, ptr, len);
4522 svc_rdy_ext->n_mac_phy_caps++;
4523 return 0;
4524 }
4525
ath11k_wmi_tlv_ext_hal_reg_caps_parse(struct ath11k_base * soc,u16 tag,u16 len,const void * ptr,void * data)4526 static int ath11k_wmi_tlv_ext_hal_reg_caps_parse(struct ath11k_base *soc,
4527 u16 tag, u16 len,
4528 const void *ptr, void *data)
4529 {
4530 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
4531
4532 if (tag != WMI_TAG_HAL_REG_CAPABILITIES_EXT)
4533 return -EPROTO;
4534
4535 if (svc_rdy_ext->n_ext_hal_reg_caps >= svc_rdy_ext->param.num_phy)
4536 return -ENOBUFS;
4537
4538 svc_rdy_ext->n_ext_hal_reg_caps++;
4539 return 0;
4540 }
4541
ath11k_wmi_tlv_ext_hal_reg_caps(struct ath11k_base * soc,u16 len,const void * ptr,void * data)4542 static int ath11k_wmi_tlv_ext_hal_reg_caps(struct ath11k_base *soc,
4543 u16 len, const void *ptr, void *data)
4544 {
4545 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0];
4546 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
4547 struct ath11k_hal_reg_capabilities_ext reg_cap;
4548 int ret;
4549 u32 i;
4550
4551 svc_rdy_ext->n_ext_hal_reg_caps = 0;
4552 svc_rdy_ext->ext_hal_reg_caps = (struct wmi_hal_reg_capabilities_ext *)ptr;
4553 ret = ath11k_wmi_tlv_iter(soc, ptr, len,
4554 ath11k_wmi_tlv_ext_hal_reg_caps_parse,
4555 svc_rdy_ext);
4556 if (ret) {
4557 ath11k_warn(soc, "failed to parse tlv %d\n", ret);
4558 return ret;
4559 }
4560
4561 for (i = 0; i < svc_rdy_ext->param.num_phy; i++) {
4562 ret = ath11k_pull_reg_cap_svc_rdy_ext(wmi_handle,
4563 svc_rdy_ext->soc_hal_reg_caps,
4564 svc_rdy_ext->ext_hal_reg_caps, i,
4565 ®_cap);
4566 if (ret) {
4567 ath11k_warn(soc, "failed to extract reg cap %d\n", i);
4568 return ret;
4569 }
4570
4571 memcpy(&soc->hal_reg_cap[reg_cap.phy_id],
4572 ®_cap, sizeof(reg_cap));
4573 }
4574 return 0;
4575 }
4576
ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(struct ath11k_base * soc,u16 len,const void * ptr,void * data)4577 static int ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(struct ath11k_base *soc,
4578 u16 len, const void *ptr,
4579 void *data)
4580 {
4581 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0];
4582 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
4583 u8 hw_mode_id = svc_rdy_ext->pref_hw_mode_caps.hw_mode_id;
4584 u32 phy_id_map;
4585 int pdev_index = 0;
4586 int ret;
4587
4588 svc_rdy_ext->soc_hal_reg_caps = (struct wmi_soc_hal_reg_capabilities *)ptr;
4589 svc_rdy_ext->param.num_phy = svc_rdy_ext->soc_hal_reg_caps->num_phy;
4590
4591 soc->num_radios = 0;
4592 soc->target_pdev_count = 0;
4593 phy_id_map = svc_rdy_ext->pref_hw_mode_caps.phy_id_map;
4594
4595 while (phy_id_map && soc->num_radios < MAX_RADIOS) {
4596 ret = ath11k_pull_mac_phy_cap_svc_ready_ext(wmi_handle,
4597 svc_rdy_ext->hw_caps,
4598 svc_rdy_ext->hw_mode_caps,
4599 svc_rdy_ext->soc_hal_reg_caps,
4600 svc_rdy_ext->mac_phy_caps,
4601 hw_mode_id, soc->num_radios,
4602 &soc->pdevs[pdev_index]);
4603 if (ret) {
4604 ath11k_warn(soc, "failed to extract mac caps, idx :%d\n",
4605 soc->num_radios);
4606 return ret;
4607 }
4608
4609 soc->num_radios++;
4610
4611 /* For QCA6390, save mac_phy capability in the same pdev */
4612 if (soc->hw_params.single_pdev_only)
4613 pdev_index = 0;
4614 else
4615 pdev_index = soc->num_radios;
4616
4617 /* TODO: mac_phy_cap prints */
4618 phy_id_map >>= 1;
4619 }
4620
4621 /* For QCA6390, set num_radios to 1 because host manages
4622 * both 2G and 5G radio in one pdev.
4623 * Set pdev_id = 0 and 0 means soc level.
4624 */
4625 if (soc->hw_params.single_pdev_only) {
4626 soc->num_radios = 1;
4627 soc->pdevs[0].pdev_id = 0;
4628 }
4629
4630 return 0;
4631 }
4632
ath11k_wmi_tlv_dma_ring_caps_parse(struct ath11k_base * soc,u16 tag,u16 len,const void * ptr,void * data)4633 static int ath11k_wmi_tlv_dma_ring_caps_parse(struct ath11k_base *soc,
4634 u16 tag, u16 len,
4635 const void *ptr, void *data)
4636 {
4637 struct wmi_tlv_dma_ring_caps_parse *parse = data;
4638
4639 if (tag != WMI_TAG_DMA_RING_CAPABILITIES)
4640 return -EPROTO;
4641
4642 parse->n_dma_ring_caps++;
4643 return 0;
4644 }
4645
ath11k_wmi_alloc_dbring_caps(struct ath11k_base * ab,u32 num_cap)4646 static int ath11k_wmi_alloc_dbring_caps(struct ath11k_base *ab,
4647 u32 num_cap)
4648 {
4649 size_t sz;
4650 void *ptr;
4651
4652 sz = num_cap * sizeof(struct ath11k_dbring_cap);
4653 ptr = kzalloc(sz, GFP_ATOMIC);
4654 if (!ptr)
4655 return -ENOMEM;
4656
4657 ab->db_caps = ptr;
4658 ab->num_db_cap = num_cap;
4659
4660 return 0;
4661 }
4662
ath11k_wmi_free_dbring_caps(struct ath11k_base * ab)4663 static void ath11k_wmi_free_dbring_caps(struct ath11k_base *ab)
4664 {
4665 kfree(ab->db_caps);
4666 ab->db_caps = NULL;
4667 }
4668
ath11k_wmi_tlv_dma_ring_caps(struct ath11k_base * ab,u16 len,const void * ptr,void * data)4669 static int ath11k_wmi_tlv_dma_ring_caps(struct ath11k_base *ab,
4670 u16 len, const void *ptr, void *data)
4671 {
4672 struct wmi_tlv_dma_ring_caps_parse *dma_caps_parse = data;
4673 struct wmi_dma_ring_capabilities *dma_caps;
4674 struct ath11k_dbring_cap *dir_buff_caps;
4675 int ret;
4676 u32 i;
4677
4678 dma_caps_parse->n_dma_ring_caps = 0;
4679 dma_caps = (struct wmi_dma_ring_capabilities *)ptr;
4680 ret = ath11k_wmi_tlv_iter(ab, ptr, len,
4681 ath11k_wmi_tlv_dma_ring_caps_parse,
4682 dma_caps_parse);
4683 if (ret) {
4684 ath11k_warn(ab, "failed to parse dma ring caps tlv %d\n", ret);
4685 return ret;
4686 }
4687
4688 if (!dma_caps_parse->n_dma_ring_caps)
4689 return 0;
4690
4691 if (ab->num_db_cap) {
4692 ath11k_warn(ab, "Already processed, so ignoring dma ring caps\n");
4693 return 0;
4694 }
4695
4696 ret = ath11k_wmi_alloc_dbring_caps(ab, dma_caps_parse->n_dma_ring_caps);
4697 if (ret)
4698 return ret;
4699
4700 dir_buff_caps = ab->db_caps;
4701 for (i = 0; i < dma_caps_parse->n_dma_ring_caps; i++) {
4702 if (dma_caps[i].module_id >= WMI_DIRECT_BUF_MAX) {
4703 ath11k_warn(ab, "Invalid module id %d\n", dma_caps[i].module_id);
4704 ret = -EINVAL;
4705 goto free_dir_buff;
4706 }
4707
4708 dir_buff_caps[i].id = dma_caps[i].module_id;
4709 dir_buff_caps[i].pdev_id = DP_HW2SW_MACID(dma_caps[i].pdev_id);
4710 dir_buff_caps[i].min_elem = dma_caps[i].min_elem;
4711 dir_buff_caps[i].min_buf_sz = dma_caps[i].min_buf_sz;
4712 dir_buff_caps[i].min_buf_align = dma_caps[i].min_buf_align;
4713 }
4714
4715 return 0;
4716
4717 free_dir_buff:
4718 ath11k_wmi_free_dbring_caps(ab);
4719 return ret;
4720 }
4721
ath11k_wmi_tlv_svc_rdy_ext_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)4722 static int ath11k_wmi_tlv_svc_rdy_ext_parse(struct ath11k_base *ab,
4723 u16 tag, u16 len,
4724 const void *ptr, void *data)
4725 {
4726 struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0];
4727 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
4728 int ret;
4729
4730 switch (tag) {
4731 case WMI_TAG_SERVICE_READY_EXT_EVENT:
4732 ret = ath11k_pull_svc_ready_ext(wmi_handle, ptr,
4733 &svc_rdy_ext->param);
4734 if (ret) {
4735 ath11k_warn(ab, "unable to extract ext params\n");
4736 return ret;
4737 }
4738 break;
4739
4740 case WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS:
4741 svc_rdy_ext->hw_caps = (struct wmi_soc_mac_phy_hw_mode_caps *)ptr;
4742 svc_rdy_ext->param.num_hw_modes = svc_rdy_ext->hw_caps->num_hw_modes;
4743 break;
4744
4745 case WMI_TAG_SOC_HAL_REG_CAPABILITIES:
4746 ret = ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(ab, len, ptr,
4747 svc_rdy_ext);
4748 if (ret)
4749 return ret;
4750 break;
4751
4752 case WMI_TAG_ARRAY_STRUCT:
4753 if (!svc_rdy_ext->hw_mode_done) {
4754 ret = ath11k_wmi_tlv_hw_mode_caps(ab, len, ptr,
4755 svc_rdy_ext);
4756 if (ret)
4757 return ret;
4758
4759 svc_rdy_ext->hw_mode_done = true;
4760 } else if (!svc_rdy_ext->mac_phy_done) {
4761 svc_rdy_ext->n_mac_phy_caps = 0;
4762 ret = ath11k_wmi_tlv_iter(ab, ptr, len,
4763 ath11k_wmi_tlv_mac_phy_caps_parse,
4764 svc_rdy_ext);
4765 if (ret) {
4766 ath11k_warn(ab, "failed to parse tlv %d\n", ret);
4767 return ret;
4768 }
4769
4770 svc_rdy_ext->mac_phy_done = true;
4771 } else if (!svc_rdy_ext->ext_hal_reg_done) {
4772 ret = ath11k_wmi_tlv_ext_hal_reg_caps(ab, len, ptr,
4773 svc_rdy_ext);
4774 if (ret)
4775 return ret;
4776
4777 svc_rdy_ext->ext_hal_reg_done = true;
4778 } else if (!svc_rdy_ext->mac_phy_chainmask_combo_done) {
4779 svc_rdy_ext->mac_phy_chainmask_combo_done = true;
4780 } else if (!svc_rdy_ext->mac_phy_chainmask_cap_done) {
4781 svc_rdy_ext->mac_phy_chainmask_cap_done = true;
4782 } else if (!svc_rdy_ext->oem_dma_ring_cap_done) {
4783 svc_rdy_ext->oem_dma_ring_cap_done = true;
4784 } else if (!svc_rdy_ext->dma_ring_cap_done) {
4785 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr,
4786 &svc_rdy_ext->dma_caps_parse);
4787 if (ret)
4788 return ret;
4789
4790 svc_rdy_ext->dma_ring_cap_done = true;
4791 }
4792 break;
4793
4794 default:
4795 break;
4796 }
4797 return 0;
4798 }
4799
ath11k_service_ready_ext_event(struct ath11k_base * ab,struct sk_buff * skb)4800 static int ath11k_service_ready_ext_event(struct ath11k_base *ab,
4801 struct sk_buff *skb)
4802 {
4803 struct wmi_tlv_svc_rdy_ext_parse svc_rdy_ext = { };
4804 int ret;
4805
4806 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
4807 ath11k_wmi_tlv_svc_rdy_ext_parse,
4808 &svc_rdy_ext);
4809 if (ret) {
4810 ath11k_warn(ab, "failed to parse tlv %d\n", ret);
4811 goto err;
4812 }
4813
4814 if (!test_bit(WMI_TLV_SERVICE_EXT2_MSG, ab->wmi_ab.svc_map))
4815 complete(&ab->wmi_ab.service_ready);
4816
4817 kfree(svc_rdy_ext.mac_phy_caps);
4818 return 0;
4819
4820 err:
4821 ath11k_wmi_free_dbring_caps(ab);
4822 return ret;
4823 }
4824
ath11k_wmi_tlv_svc_rdy_ext2_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)4825 static int ath11k_wmi_tlv_svc_rdy_ext2_parse(struct ath11k_base *ab,
4826 u16 tag, u16 len,
4827 const void *ptr, void *data)
4828 {
4829 struct wmi_tlv_svc_rdy_ext2_parse *parse = data;
4830 int ret;
4831
4832 switch (tag) {
4833 case WMI_TAG_ARRAY_STRUCT:
4834 if (!parse->dma_ring_cap_done) {
4835 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr,
4836 &parse->dma_caps_parse);
4837 if (ret)
4838 return ret;
4839
4840 parse->dma_ring_cap_done = true;
4841 }
4842 break;
4843 default:
4844 break;
4845 }
4846
4847 return 0;
4848 }
4849
ath11k_service_ready_ext2_event(struct ath11k_base * ab,struct sk_buff * skb)4850 static int ath11k_service_ready_ext2_event(struct ath11k_base *ab,
4851 struct sk_buff *skb)
4852 {
4853 struct wmi_tlv_svc_rdy_ext2_parse svc_rdy_ext2 = { };
4854 int ret;
4855
4856 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
4857 ath11k_wmi_tlv_svc_rdy_ext2_parse,
4858 &svc_rdy_ext2);
4859 if (ret) {
4860 ath11k_warn(ab, "failed to parse ext2 event tlv %d\n", ret);
4861 goto err;
4862 }
4863
4864 complete(&ab->wmi_ab.service_ready);
4865
4866 return 0;
4867
4868 err:
4869 ath11k_wmi_free_dbring_caps(ab);
4870 return ret;
4871 }
4872
ath11k_pull_vdev_start_resp_tlv(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_vdev_start_resp_event * vdev_rsp)4873 static int ath11k_pull_vdev_start_resp_tlv(struct ath11k_base *ab, struct sk_buff *skb,
4874 struct wmi_vdev_start_resp_event *vdev_rsp)
4875 {
4876 const void **tb;
4877 const struct wmi_vdev_start_resp_event *ev;
4878 int ret;
4879
4880 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4881 if (IS_ERR(tb)) {
4882 ret = PTR_ERR(tb);
4883 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4884 return ret;
4885 }
4886
4887 ev = tb[WMI_TAG_VDEV_START_RESPONSE_EVENT];
4888 if (!ev) {
4889 ath11k_warn(ab, "failed to fetch vdev start resp ev");
4890 kfree(tb);
4891 return -EPROTO;
4892 }
4893
4894 memset(vdev_rsp, 0, sizeof(*vdev_rsp));
4895
4896 vdev_rsp->vdev_id = ev->vdev_id;
4897 vdev_rsp->requestor_id = ev->requestor_id;
4898 vdev_rsp->resp_type = ev->resp_type;
4899 vdev_rsp->status = ev->status;
4900 vdev_rsp->chain_mask = ev->chain_mask;
4901 vdev_rsp->smps_mode = ev->smps_mode;
4902 vdev_rsp->mac_id = ev->mac_id;
4903 vdev_rsp->cfgd_tx_streams = ev->cfgd_tx_streams;
4904 vdev_rsp->cfgd_rx_streams = ev->cfgd_rx_streams;
4905
4906 kfree(tb);
4907 return 0;
4908 }
4909
4910 static struct cur_reg_rule
create_reg_rules_from_wmi(u32 num_reg_rules,struct wmi_regulatory_rule_struct * wmi_reg_rule)4911 *create_reg_rules_from_wmi(u32 num_reg_rules,
4912 struct wmi_regulatory_rule_struct *wmi_reg_rule)
4913 {
4914 struct cur_reg_rule *reg_rule_ptr;
4915 u32 count;
4916
4917 reg_rule_ptr = kcalloc(num_reg_rules, sizeof(*reg_rule_ptr),
4918 GFP_ATOMIC);
4919
4920 if (!reg_rule_ptr)
4921 return NULL;
4922
4923 for (count = 0; count < num_reg_rules; count++) {
4924 reg_rule_ptr[count].start_freq =
4925 FIELD_GET(REG_RULE_START_FREQ,
4926 wmi_reg_rule[count].freq_info);
4927 reg_rule_ptr[count].end_freq =
4928 FIELD_GET(REG_RULE_END_FREQ,
4929 wmi_reg_rule[count].freq_info);
4930 reg_rule_ptr[count].max_bw =
4931 FIELD_GET(REG_RULE_MAX_BW,
4932 wmi_reg_rule[count].bw_pwr_info);
4933 reg_rule_ptr[count].reg_power =
4934 FIELD_GET(REG_RULE_REG_PWR,
4935 wmi_reg_rule[count].bw_pwr_info);
4936 reg_rule_ptr[count].ant_gain =
4937 FIELD_GET(REG_RULE_ANT_GAIN,
4938 wmi_reg_rule[count].bw_pwr_info);
4939 reg_rule_ptr[count].flags =
4940 FIELD_GET(REG_RULE_FLAGS,
4941 wmi_reg_rule[count].flag_info);
4942 }
4943
4944 return reg_rule_ptr;
4945 }
4946
ath11k_pull_reg_chan_list_update_ev(struct ath11k_base * ab,struct sk_buff * skb,struct cur_regulatory_info * reg_info)4947 static int ath11k_pull_reg_chan_list_update_ev(struct ath11k_base *ab,
4948 struct sk_buff *skb,
4949 struct cur_regulatory_info *reg_info)
4950 {
4951 const void **tb;
4952 const struct wmi_reg_chan_list_cc_event *chan_list_event_hdr;
4953 struct wmi_regulatory_rule_struct *wmi_reg_rule;
4954 u32 num_2g_reg_rules, num_5g_reg_rules;
4955 int ret;
4956
4957 ath11k_dbg(ab, ATH11K_DBG_WMI, "processing regulatory channel list\n");
4958
4959 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4960 if (IS_ERR(tb)) {
4961 ret = PTR_ERR(tb);
4962 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4963 return ret;
4964 }
4965
4966 chan_list_event_hdr = tb[WMI_TAG_REG_CHAN_LIST_CC_EVENT];
4967 if (!chan_list_event_hdr) {
4968 ath11k_warn(ab, "failed to fetch reg chan list update ev\n");
4969 kfree(tb);
4970 return -EPROTO;
4971 }
4972
4973 reg_info->num_2g_reg_rules = chan_list_event_hdr->num_2g_reg_rules;
4974 reg_info->num_5g_reg_rules = chan_list_event_hdr->num_5g_reg_rules;
4975
4976 if (!(reg_info->num_2g_reg_rules + reg_info->num_5g_reg_rules)) {
4977 ath11k_warn(ab, "No regulatory rules available in the event info\n");
4978 kfree(tb);
4979 return -EINVAL;
4980 }
4981
4982 memcpy(reg_info->alpha2, &chan_list_event_hdr->alpha2,
4983 REG_ALPHA2_LEN);
4984 reg_info->dfs_region = chan_list_event_hdr->dfs_region;
4985 reg_info->phybitmap = chan_list_event_hdr->phybitmap;
4986 reg_info->num_phy = chan_list_event_hdr->num_phy;
4987 reg_info->phy_id = chan_list_event_hdr->phy_id;
4988 reg_info->ctry_code = chan_list_event_hdr->country_id;
4989 reg_info->reg_dmn_pair = chan_list_event_hdr->domain_code;
4990 if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_STATUS_PASS)
4991 reg_info->status_code = REG_SET_CC_STATUS_PASS;
4992 else if (chan_list_event_hdr->status_code == WMI_REG_CURRENT_ALPHA2_NOT_FOUND)
4993 reg_info->status_code = REG_CURRENT_ALPHA2_NOT_FOUND;
4994 else if (chan_list_event_hdr->status_code == WMI_REG_INIT_ALPHA2_NOT_FOUND)
4995 reg_info->status_code = REG_INIT_ALPHA2_NOT_FOUND;
4996 else if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_CHANGE_NOT_ALLOWED)
4997 reg_info->status_code = REG_SET_CC_CHANGE_NOT_ALLOWED;
4998 else if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_STATUS_NO_MEMORY)
4999 reg_info->status_code = REG_SET_CC_STATUS_NO_MEMORY;
5000 else if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_STATUS_FAIL)
5001 reg_info->status_code = REG_SET_CC_STATUS_FAIL;
5002
5003 reg_info->min_bw_2g = chan_list_event_hdr->min_bw_2g;
5004 reg_info->max_bw_2g = chan_list_event_hdr->max_bw_2g;
5005 reg_info->min_bw_5g = chan_list_event_hdr->min_bw_5g;
5006 reg_info->max_bw_5g = chan_list_event_hdr->max_bw_5g;
5007
5008 num_2g_reg_rules = reg_info->num_2g_reg_rules;
5009 num_5g_reg_rules = reg_info->num_5g_reg_rules;
5010
5011 ath11k_dbg(ab, ATH11K_DBG_WMI,
5012 "%s:cc %s dsf %d BW: min_2g %d max_2g %d min_5g %d max_5g %d",
5013 __func__, reg_info->alpha2, reg_info->dfs_region,
5014 reg_info->min_bw_2g, reg_info->max_bw_2g,
5015 reg_info->min_bw_5g, reg_info->max_bw_5g);
5016
5017 ath11k_dbg(ab, ATH11K_DBG_WMI,
5018 "%s: num_2g_reg_rules %d num_5g_reg_rules %d", __func__,
5019 num_2g_reg_rules, num_5g_reg_rules);
5020
5021 wmi_reg_rule =
5022 (struct wmi_regulatory_rule_struct *)((u8 *)chan_list_event_hdr
5023 + sizeof(*chan_list_event_hdr)
5024 + sizeof(struct wmi_tlv));
5025
5026 if (num_2g_reg_rules) {
5027 reg_info->reg_rules_2g_ptr = create_reg_rules_from_wmi(num_2g_reg_rules,
5028 wmi_reg_rule);
5029 if (!reg_info->reg_rules_2g_ptr) {
5030 kfree(tb);
5031 ath11k_warn(ab, "Unable to Allocate memory for 2g rules\n");
5032 return -ENOMEM;
5033 }
5034 }
5035
5036 if (num_5g_reg_rules) {
5037 wmi_reg_rule += num_2g_reg_rules;
5038 reg_info->reg_rules_5g_ptr = create_reg_rules_from_wmi(num_5g_reg_rules,
5039 wmi_reg_rule);
5040 if (!reg_info->reg_rules_5g_ptr) {
5041 kfree(tb);
5042 ath11k_warn(ab, "Unable to Allocate memory for 5g rules\n");
5043 return -ENOMEM;
5044 }
5045 }
5046
5047 ath11k_dbg(ab, ATH11K_DBG_WMI, "processed regulatory channel list\n");
5048
5049 kfree(tb);
5050 return 0;
5051 }
5052
ath11k_pull_peer_del_resp_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_peer_delete_resp_event * peer_del_resp)5053 static int ath11k_pull_peer_del_resp_ev(struct ath11k_base *ab, struct sk_buff *skb,
5054 struct wmi_peer_delete_resp_event *peer_del_resp)
5055 {
5056 const void **tb;
5057 const struct wmi_peer_delete_resp_event *ev;
5058 int ret;
5059
5060 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
5061 if (IS_ERR(tb)) {
5062 ret = PTR_ERR(tb);
5063 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5064 return ret;
5065 }
5066
5067 ev = tb[WMI_TAG_PEER_DELETE_RESP_EVENT];
5068 if (!ev) {
5069 ath11k_warn(ab, "failed to fetch peer delete resp ev");
5070 kfree(tb);
5071 return -EPROTO;
5072 }
5073
5074 memset(peer_del_resp, 0, sizeof(*peer_del_resp));
5075
5076 peer_del_resp->vdev_id = ev->vdev_id;
5077 ether_addr_copy(peer_del_resp->peer_macaddr.addr,
5078 ev->peer_macaddr.addr);
5079
5080 kfree(tb);
5081 return 0;
5082 }
5083
ath11k_pull_vdev_del_resp_ev(struct ath11k_base * ab,struct sk_buff * skb,u32 * vdev_id)5084 static int ath11k_pull_vdev_del_resp_ev(struct ath11k_base *ab,
5085 struct sk_buff *skb,
5086 u32 *vdev_id)
5087 {
5088 const void **tb;
5089 const struct wmi_vdev_delete_resp_event *ev;
5090 int ret;
5091
5092 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
5093 if (IS_ERR(tb)) {
5094 ret = PTR_ERR(tb);
5095 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5096 return ret;
5097 }
5098
5099 ev = tb[WMI_TAG_VDEV_DELETE_RESP_EVENT];
5100 if (!ev) {
5101 ath11k_warn(ab, "failed to fetch vdev delete resp ev");
5102 kfree(tb);
5103 return -EPROTO;
5104 }
5105
5106 *vdev_id = ev->vdev_id;
5107
5108 kfree(tb);
5109 return 0;
5110 }
5111
ath11k_pull_bcn_tx_status_ev(struct ath11k_base * ab,void * evt_buf,u32 len,u32 * vdev_id,u32 * tx_status)5112 static int ath11k_pull_bcn_tx_status_ev(struct ath11k_base *ab, void *evt_buf,
5113 u32 len, u32 *vdev_id,
5114 u32 *tx_status)
5115 {
5116 const void **tb;
5117 const struct wmi_bcn_tx_status_event *ev;
5118 int ret;
5119
5120 tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC);
5121 if (IS_ERR(tb)) {
5122 ret = PTR_ERR(tb);
5123 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5124 return ret;
5125 }
5126
5127 ev = tb[WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT];
5128 if (!ev) {
5129 ath11k_warn(ab, "failed to fetch bcn tx status ev");
5130 kfree(tb);
5131 return -EPROTO;
5132 }
5133
5134 *vdev_id = ev->vdev_id;
5135 *tx_status = ev->tx_status;
5136
5137 kfree(tb);
5138 return 0;
5139 }
5140
ath11k_pull_vdev_stopped_param_tlv(struct ath11k_base * ab,struct sk_buff * skb,u32 * vdev_id)5141 static int ath11k_pull_vdev_stopped_param_tlv(struct ath11k_base *ab, struct sk_buff *skb,
5142 u32 *vdev_id)
5143 {
5144 const void **tb;
5145 const struct wmi_vdev_stopped_event *ev;
5146 int ret;
5147
5148 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
5149 if (IS_ERR(tb)) {
5150 ret = PTR_ERR(tb);
5151 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5152 return ret;
5153 }
5154
5155 ev = tb[WMI_TAG_VDEV_STOPPED_EVENT];
5156 if (!ev) {
5157 ath11k_warn(ab, "failed to fetch vdev stop ev");
5158 kfree(tb);
5159 return -EPROTO;
5160 }
5161
5162 *vdev_id = ev->vdev_id;
5163
5164 kfree(tb);
5165 return 0;
5166 }
5167
ath11k_pull_mgmt_rx_params_tlv(struct ath11k_base * ab,struct sk_buff * skb,struct mgmt_rx_event_params * hdr)5168 static int ath11k_pull_mgmt_rx_params_tlv(struct ath11k_base *ab,
5169 struct sk_buff *skb,
5170 struct mgmt_rx_event_params *hdr)
5171 {
5172 const void **tb;
5173 const struct wmi_mgmt_rx_hdr *ev;
5174 const u8 *frame;
5175 int ret;
5176
5177 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
5178 if (IS_ERR(tb)) {
5179 ret = PTR_ERR(tb);
5180 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5181 return ret;
5182 }
5183
5184 ev = tb[WMI_TAG_MGMT_RX_HDR];
5185 frame = tb[WMI_TAG_ARRAY_BYTE];
5186
5187 if (!ev || !frame) {
5188 ath11k_warn(ab, "failed to fetch mgmt rx hdr");
5189 kfree(tb);
5190 return -EPROTO;
5191 }
5192
5193 hdr->pdev_id = ev->pdev_id;
5194 hdr->chan_freq = ev->chan_freq;
5195 hdr->channel = ev->channel;
5196 hdr->snr = ev->snr;
5197 hdr->rate = ev->rate;
5198 hdr->phy_mode = ev->phy_mode;
5199 hdr->buf_len = ev->buf_len;
5200 hdr->status = ev->status;
5201 hdr->flags = ev->flags;
5202 hdr->rssi = ev->rssi;
5203 hdr->tsf_delta = ev->tsf_delta;
5204 memcpy(hdr->rssi_ctl, ev->rssi_ctl, sizeof(hdr->rssi_ctl));
5205
5206 if (skb->len < (frame - skb->data) + hdr->buf_len) {
5207 ath11k_warn(ab, "invalid length in mgmt rx hdr ev");
5208 kfree(tb);
5209 return -EPROTO;
5210 }
5211
5212 /* shift the sk_buff to point to `frame` */
5213 skb_trim(skb, 0);
5214 skb_put(skb, frame - skb->data);
5215 skb_pull(skb, frame - skb->data);
5216 skb_put(skb, hdr->buf_len);
5217
5218 ath11k_ce_byte_swap(skb->data, hdr->buf_len);
5219
5220 kfree(tb);
5221 return 0;
5222 }
5223
wmi_process_mgmt_tx_comp(struct ath11k * ar,u32 desc_id,u32 status)5224 static int wmi_process_mgmt_tx_comp(struct ath11k *ar, u32 desc_id,
5225 u32 status)
5226 {
5227 struct sk_buff *msdu;
5228 struct ieee80211_tx_info *info;
5229 struct ath11k_skb_cb *skb_cb;
5230 int num_mgmt;
5231
5232 spin_lock_bh(&ar->txmgmt_idr_lock);
5233 msdu = idr_find(&ar->txmgmt_idr, desc_id);
5234
5235 if (!msdu) {
5236 ath11k_warn(ar->ab, "received mgmt tx compl for invalid msdu_id: %d\n",
5237 desc_id);
5238 spin_unlock_bh(&ar->txmgmt_idr_lock);
5239 return -ENOENT;
5240 }
5241
5242 idr_remove(&ar->txmgmt_idr, desc_id);
5243 spin_unlock_bh(&ar->txmgmt_idr_lock);
5244
5245 skb_cb = ATH11K_SKB_CB(msdu);
5246 dma_unmap_single(ar->ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE);
5247
5248 info = IEEE80211_SKB_CB(msdu);
5249 if ((!(info->flags & IEEE80211_TX_CTL_NO_ACK)) && !status)
5250 info->flags |= IEEE80211_TX_STAT_ACK;
5251
5252 ieee80211_tx_status_irqsafe(ar->hw, msdu);
5253
5254 num_mgmt = atomic_dec_if_positive(&ar->num_pending_mgmt_tx);
5255
5256 /* WARN when we received this event without doing any mgmt tx */
5257 if (num_mgmt < 0)
5258 WARN_ON_ONCE(1);
5259
5260 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
5261 "wmi mgmt tx comp pending %d desc id %d\n",
5262 num_mgmt, desc_id);
5263
5264 if (!num_mgmt)
5265 wake_up(&ar->txmgmt_empty_waitq);
5266
5267 return 0;
5268 }
5269
ath11k_pull_mgmt_tx_compl_param_tlv(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_mgmt_tx_compl_event * param)5270 static int ath11k_pull_mgmt_tx_compl_param_tlv(struct ath11k_base *ab,
5271 struct sk_buff *skb,
5272 struct wmi_mgmt_tx_compl_event *param)
5273 {
5274 const void **tb;
5275 const struct wmi_mgmt_tx_compl_event *ev;
5276 int ret;
5277
5278 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
5279 if (IS_ERR(tb)) {
5280 ret = PTR_ERR(tb);
5281 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5282 return ret;
5283 }
5284
5285 ev = tb[WMI_TAG_MGMT_TX_COMPL_EVENT];
5286 if (!ev) {
5287 ath11k_warn(ab, "failed to fetch mgmt tx compl ev");
5288 kfree(tb);
5289 return -EPROTO;
5290 }
5291
5292 param->pdev_id = ev->pdev_id;
5293 param->desc_id = ev->desc_id;
5294 param->status = ev->status;
5295
5296 kfree(tb);
5297 return 0;
5298 }
5299
ath11k_wmi_event_scan_started(struct ath11k * ar)5300 static void ath11k_wmi_event_scan_started(struct ath11k *ar)
5301 {
5302 lockdep_assert_held(&ar->data_lock);
5303
5304 switch (ar->scan.state) {
5305 case ATH11K_SCAN_IDLE:
5306 case ATH11K_SCAN_RUNNING:
5307 case ATH11K_SCAN_ABORTING:
5308 ath11k_warn(ar->ab, "received scan started event in an invalid scan state: %s (%d)\n",
5309 ath11k_scan_state_str(ar->scan.state),
5310 ar->scan.state);
5311 break;
5312 case ATH11K_SCAN_STARTING:
5313 ar->scan.state = ATH11K_SCAN_RUNNING;
5314 if (ar->scan.is_roc)
5315 ieee80211_ready_on_channel(ar->hw);
5316 complete(&ar->scan.started);
5317 break;
5318 }
5319 }
5320
ath11k_wmi_event_scan_start_failed(struct ath11k * ar)5321 static void ath11k_wmi_event_scan_start_failed(struct ath11k *ar)
5322 {
5323 lockdep_assert_held(&ar->data_lock);
5324
5325 switch (ar->scan.state) {
5326 case ATH11K_SCAN_IDLE:
5327 case ATH11K_SCAN_RUNNING:
5328 case ATH11K_SCAN_ABORTING:
5329 ath11k_warn(ar->ab, "received scan start failed event in an invalid scan state: %s (%d)\n",
5330 ath11k_scan_state_str(ar->scan.state),
5331 ar->scan.state);
5332 break;
5333 case ATH11K_SCAN_STARTING:
5334 complete(&ar->scan.started);
5335 __ath11k_mac_scan_finish(ar);
5336 break;
5337 }
5338 }
5339
ath11k_wmi_event_scan_completed(struct ath11k * ar)5340 static void ath11k_wmi_event_scan_completed(struct ath11k *ar)
5341 {
5342 lockdep_assert_held(&ar->data_lock);
5343
5344 switch (ar->scan.state) {
5345 case ATH11K_SCAN_IDLE:
5346 case ATH11K_SCAN_STARTING:
5347 /* One suspected reason scan can be completed while starting is
5348 * if firmware fails to deliver all scan events to the host,
5349 * e.g. when transport pipe is full. This has been observed
5350 * with spectral scan phyerr events starving wmi transport
5351 * pipe. In such case the "scan completed" event should be (and
5352 * is) ignored by the host as it may be just firmware's scan
5353 * state machine recovering.
5354 */
5355 ath11k_warn(ar->ab, "received scan completed event in an invalid scan state: %s (%d)\n",
5356 ath11k_scan_state_str(ar->scan.state),
5357 ar->scan.state);
5358 break;
5359 case ATH11K_SCAN_RUNNING:
5360 case ATH11K_SCAN_ABORTING:
5361 __ath11k_mac_scan_finish(ar);
5362 break;
5363 }
5364 }
5365
ath11k_wmi_event_scan_bss_chan(struct ath11k * ar)5366 static void ath11k_wmi_event_scan_bss_chan(struct ath11k *ar)
5367 {
5368 lockdep_assert_held(&ar->data_lock);
5369
5370 switch (ar->scan.state) {
5371 case ATH11K_SCAN_IDLE:
5372 case ATH11K_SCAN_STARTING:
5373 ath11k_warn(ar->ab, "received scan bss chan event in an invalid scan state: %s (%d)\n",
5374 ath11k_scan_state_str(ar->scan.state),
5375 ar->scan.state);
5376 break;
5377 case ATH11K_SCAN_RUNNING:
5378 case ATH11K_SCAN_ABORTING:
5379 ar->scan_channel = NULL;
5380 break;
5381 }
5382 }
5383
ath11k_wmi_event_scan_foreign_chan(struct ath11k * ar,u32 freq)5384 static void ath11k_wmi_event_scan_foreign_chan(struct ath11k *ar, u32 freq)
5385 {
5386 lockdep_assert_held(&ar->data_lock);
5387
5388 switch (ar->scan.state) {
5389 case ATH11K_SCAN_IDLE:
5390 case ATH11K_SCAN_STARTING:
5391 ath11k_warn(ar->ab, "received scan foreign chan event in an invalid scan state: %s (%d)\n",
5392 ath11k_scan_state_str(ar->scan.state),
5393 ar->scan.state);
5394 break;
5395 case ATH11K_SCAN_RUNNING:
5396 case ATH11K_SCAN_ABORTING:
5397 ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq);
5398 if (ar->scan.is_roc && ar->scan.roc_freq == freq)
5399 complete(&ar->scan.on_channel);
5400 break;
5401 }
5402 }
5403
5404 static const char *
ath11k_wmi_event_scan_type_str(enum wmi_scan_event_type type,enum wmi_scan_completion_reason reason)5405 ath11k_wmi_event_scan_type_str(enum wmi_scan_event_type type,
5406 enum wmi_scan_completion_reason reason)
5407 {
5408 switch (type) {
5409 case WMI_SCAN_EVENT_STARTED:
5410 return "started";
5411 case WMI_SCAN_EVENT_COMPLETED:
5412 switch (reason) {
5413 case WMI_SCAN_REASON_COMPLETED:
5414 return "completed";
5415 case WMI_SCAN_REASON_CANCELLED:
5416 return "completed [cancelled]";
5417 case WMI_SCAN_REASON_PREEMPTED:
5418 return "completed [preempted]";
5419 case WMI_SCAN_REASON_TIMEDOUT:
5420 return "completed [timedout]";
5421 case WMI_SCAN_REASON_INTERNAL_FAILURE:
5422 return "completed [internal err]";
5423 case WMI_SCAN_REASON_MAX:
5424 break;
5425 }
5426 return "completed [unknown]";
5427 case WMI_SCAN_EVENT_BSS_CHANNEL:
5428 return "bss channel";
5429 case WMI_SCAN_EVENT_FOREIGN_CHAN:
5430 return "foreign channel";
5431 case WMI_SCAN_EVENT_DEQUEUED:
5432 return "dequeued";
5433 case WMI_SCAN_EVENT_PREEMPTED:
5434 return "preempted";
5435 case WMI_SCAN_EVENT_START_FAILED:
5436 return "start failed";
5437 case WMI_SCAN_EVENT_RESTARTED:
5438 return "restarted";
5439 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT:
5440 return "foreign channel exit";
5441 default:
5442 return "unknown";
5443 }
5444 }
5445
ath11k_pull_scan_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_scan_event * scan_evt_param)5446 static int ath11k_pull_scan_ev(struct ath11k_base *ab, struct sk_buff *skb,
5447 struct wmi_scan_event *scan_evt_param)
5448 {
5449 const void **tb;
5450 const struct wmi_scan_event *ev;
5451 int ret;
5452
5453 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
5454 if (IS_ERR(tb)) {
5455 ret = PTR_ERR(tb);
5456 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5457 return ret;
5458 }
5459
5460 ev = tb[WMI_TAG_SCAN_EVENT];
5461 if (!ev) {
5462 ath11k_warn(ab, "failed to fetch scan ev");
5463 kfree(tb);
5464 return -EPROTO;
5465 }
5466
5467 scan_evt_param->event_type = ev->event_type;
5468 scan_evt_param->reason = ev->reason;
5469 scan_evt_param->channel_freq = ev->channel_freq;
5470 scan_evt_param->scan_req_id = ev->scan_req_id;
5471 scan_evt_param->scan_id = ev->scan_id;
5472 scan_evt_param->vdev_id = ev->vdev_id;
5473 scan_evt_param->tsf_timestamp = ev->tsf_timestamp;
5474
5475 kfree(tb);
5476 return 0;
5477 }
5478
ath11k_pull_peer_sta_kickout_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_peer_sta_kickout_arg * arg)5479 static int ath11k_pull_peer_sta_kickout_ev(struct ath11k_base *ab, struct sk_buff *skb,
5480 struct wmi_peer_sta_kickout_arg *arg)
5481 {
5482 const void **tb;
5483 const struct wmi_peer_sta_kickout_event *ev;
5484 int ret;
5485
5486 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
5487 if (IS_ERR(tb)) {
5488 ret = PTR_ERR(tb);
5489 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5490 return ret;
5491 }
5492
5493 ev = tb[WMI_TAG_PEER_STA_KICKOUT_EVENT];
5494 if (!ev) {
5495 ath11k_warn(ab, "failed to fetch peer sta kickout ev");
5496 kfree(tb);
5497 return -EPROTO;
5498 }
5499
5500 arg->mac_addr = ev->peer_macaddr.addr;
5501
5502 kfree(tb);
5503 return 0;
5504 }
5505
ath11k_pull_roam_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_roam_event * roam_ev)5506 static int ath11k_pull_roam_ev(struct ath11k_base *ab, struct sk_buff *skb,
5507 struct wmi_roam_event *roam_ev)
5508 {
5509 const void **tb;
5510 const struct wmi_roam_event *ev;
5511 int ret;
5512
5513 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
5514 if (IS_ERR(tb)) {
5515 ret = PTR_ERR(tb);
5516 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5517 return ret;
5518 }
5519
5520 ev = tb[WMI_TAG_ROAM_EVENT];
5521 if (!ev) {
5522 ath11k_warn(ab, "failed to fetch roam ev");
5523 kfree(tb);
5524 return -EPROTO;
5525 }
5526
5527 roam_ev->vdev_id = ev->vdev_id;
5528 roam_ev->reason = ev->reason;
5529 roam_ev->rssi = ev->rssi;
5530
5531 kfree(tb);
5532 return 0;
5533 }
5534
freq_to_idx(struct ath11k * ar,int freq)5535 static int freq_to_idx(struct ath11k *ar, int freq)
5536 {
5537 struct ieee80211_supported_band *sband;
5538 int band, ch, idx = 0;
5539
5540 for (band = NL80211_BAND_2GHZ; band < NUM_NL80211_BANDS; band++) {
5541 sband = ar->hw->wiphy->bands[band];
5542 if (!sband)
5543 continue;
5544
5545 for (ch = 0; ch < sband->n_channels; ch++, idx++)
5546 if (sband->channels[ch].center_freq == freq)
5547 goto exit;
5548 }
5549
5550 exit:
5551 return idx;
5552 }
5553
ath11k_pull_chan_info_ev(struct ath11k_base * ab,u8 * evt_buf,u32 len,struct wmi_chan_info_event * ch_info_ev)5554 static int ath11k_pull_chan_info_ev(struct ath11k_base *ab, u8 *evt_buf,
5555 u32 len, struct wmi_chan_info_event *ch_info_ev)
5556 {
5557 const void **tb;
5558 const struct wmi_chan_info_event *ev;
5559 int ret;
5560
5561 tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC);
5562 if (IS_ERR(tb)) {
5563 ret = PTR_ERR(tb);
5564 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5565 return ret;
5566 }
5567
5568 ev = tb[WMI_TAG_CHAN_INFO_EVENT];
5569 if (!ev) {
5570 ath11k_warn(ab, "failed to fetch chan info ev");
5571 kfree(tb);
5572 return -EPROTO;
5573 }
5574
5575 ch_info_ev->err_code = ev->err_code;
5576 ch_info_ev->freq = ev->freq;
5577 ch_info_ev->cmd_flags = ev->cmd_flags;
5578 ch_info_ev->noise_floor = ev->noise_floor;
5579 ch_info_ev->rx_clear_count = ev->rx_clear_count;
5580 ch_info_ev->cycle_count = ev->cycle_count;
5581 ch_info_ev->chan_tx_pwr_range = ev->chan_tx_pwr_range;
5582 ch_info_ev->chan_tx_pwr_tp = ev->chan_tx_pwr_tp;
5583 ch_info_ev->rx_frame_count = ev->rx_frame_count;
5584 ch_info_ev->tx_frame_cnt = ev->tx_frame_cnt;
5585 ch_info_ev->mac_clk_mhz = ev->mac_clk_mhz;
5586 ch_info_ev->vdev_id = ev->vdev_id;
5587
5588 kfree(tb);
5589 return 0;
5590 }
5591
5592 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)5593 ath11k_pull_pdev_bss_chan_info_ev(struct ath11k_base *ab, struct sk_buff *skb,
5594 struct wmi_pdev_bss_chan_info_event *bss_ch_info_ev)
5595 {
5596 const void **tb;
5597 const struct wmi_pdev_bss_chan_info_event *ev;
5598 int ret;
5599
5600 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
5601 if (IS_ERR(tb)) {
5602 ret = PTR_ERR(tb);
5603 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5604 return ret;
5605 }
5606
5607 ev = tb[WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT];
5608 if (!ev) {
5609 ath11k_warn(ab, "failed to fetch pdev bss chan info ev");
5610 kfree(tb);
5611 return -EPROTO;
5612 }
5613
5614 bss_ch_info_ev->pdev_id = ev->pdev_id;
5615 bss_ch_info_ev->freq = ev->freq;
5616 bss_ch_info_ev->noise_floor = ev->noise_floor;
5617 bss_ch_info_ev->rx_clear_count_low = ev->rx_clear_count_low;
5618 bss_ch_info_ev->rx_clear_count_high = ev->rx_clear_count_high;
5619 bss_ch_info_ev->cycle_count_low = ev->cycle_count_low;
5620 bss_ch_info_ev->cycle_count_high = ev->cycle_count_high;
5621 bss_ch_info_ev->tx_cycle_count_low = ev->tx_cycle_count_low;
5622 bss_ch_info_ev->tx_cycle_count_high = ev->tx_cycle_count_high;
5623 bss_ch_info_ev->rx_cycle_count_low = ev->rx_cycle_count_low;
5624 bss_ch_info_ev->rx_cycle_count_high = ev->rx_cycle_count_high;
5625 bss_ch_info_ev->rx_bss_cycle_count_low = ev->rx_bss_cycle_count_low;
5626 bss_ch_info_ev->rx_bss_cycle_count_high = ev->rx_bss_cycle_count_high;
5627
5628 kfree(tb);
5629 return 0;
5630 }
5631
5632 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)5633 ath11k_pull_vdev_install_key_compl_ev(struct ath11k_base *ab, struct sk_buff *skb,
5634 struct wmi_vdev_install_key_complete_arg *arg)
5635 {
5636 const void **tb;
5637 const struct wmi_vdev_install_key_compl_event *ev;
5638 int ret;
5639
5640 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
5641 if (IS_ERR(tb)) {
5642 ret = PTR_ERR(tb);
5643 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5644 return ret;
5645 }
5646
5647 ev = tb[WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT];
5648 if (!ev) {
5649 ath11k_warn(ab, "failed to fetch vdev install key compl ev");
5650 kfree(tb);
5651 return -EPROTO;
5652 }
5653
5654 arg->vdev_id = ev->vdev_id;
5655 arg->macaddr = ev->peer_macaddr.addr;
5656 arg->key_idx = ev->key_idx;
5657 arg->key_flags = ev->key_flags;
5658 arg->status = ev->status;
5659
5660 kfree(tb);
5661 return 0;
5662 }
5663
ath11k_pull_peer_assoc_conf_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_peer_assoc_conf_arg * peer_assoc_conf)5664 static int ath11k_pull_peer_assoc_conf_ev(struct ath11k_base *ab, struct sk_buff *skb,
5665 struct wmi_peer_assoc_conf_arg *peer_assoc_conf)
5666 {
5667 const void **tb;
5668 const struct wmi_peer_assoc_conf_event *ev;
5669 int ret;
5670
5671 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
5672 if (IS_ERR(tb)) {
5673 ret = PTR_ERR(tb);
5674 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5675 return ret;
5676 }
5677
5678 ev = tb[WMI_TAG_PEER_ASSOC_CONF_EVENT];
5679 if (!ev) {
5680 ath11k_warn(ab, "failed to fetch peer assoc conf ev");
5681 kfree(tb);
5682 return -EPROTO;
5683 }
5684
5685 peer_assoc_conf->vdev_id = ev->vdev_id;
5686 peer_assoc_conf->macaddr = ev->peer_macaddr.addr;
5687
5688 kfree(tb);
5689 return 0;
5690 }
5691
ath11k_wmi_pull_pdev_stats_base(const struct wmi_pdev_stats_base * src,struct ath11k_fw_stats_pdev * dst)5692 static void ath11k_wmi_pull_pdev_stats_base(const struct wmi_pdev_stats_base *src,
5693 struct ath11k_fw_stats_pdev *dst)
5694 {
5695 dst->ch_noise_floor = src->chan_nf;
5696 dst->tx_frame_count = src->tx_frame_count;
5697 dst->rx_frame_count = src->rx_frame_count;
5698 dst->rx_clear_count = src->rx_clear_count;
5699 dst->cycle_count = src->cycle_count;
5700 dst->phy_err_count = src->phy_err_count;
5701 dst->chan_tx_power = src->chan_tx_pwr;
5702 }
5703
5704 static void
ath11k_wmi_pull_pdev_stats_tx(const struct wmi_pdev_stats_tx * src,struct ath11k_fw_stats_pdev * dst)5705 ath11k_wmi_pull_pdev_stats_tx(const struct wmi_pdev_stats_tx *src,
5706 struct ath11k_fw_stats_pdev *dst)
5707 {
5708 dst->comp_queued = src->comp_queued;
5709 dst->comp_delivered = src->comp_delivered;
5710 dst->msdu_enqued = src->msdu_enqued;
5711 dst->mpdu_enqued = src->mpdu_enqued;
5712 dst->wmm_drop = src->wmm_drop;
5713 dst->local_enqued = src->local_enqued;
5714 dst->local_freed = src->local_freed;
5715 dst->hw_queued = src->hw_queued;
5716 dst->hw_reaped = src->hw_reaped;
5717 dst->underrun = src->underrun;
5718 dst->hw_paused = src->hw_paused;
5719 dst->tx_abort = src->tx_abort;
5720 dst->mpdus_requeued = src->mpdus_requeued;
5721 dst->tx_ko = src->tx_ko;
5722 dst->tx_xretry = src->tx_xretry;
5723 dst->data_rc = src->data_rc;
5724 dst->self_triggers = src->self_triggers;
5725 dst->sw_retry_failure = src->sw_retry_failure;
5726 dst->illgl_rate_phy_err = src->illgl_rate_phy_err;
5727 dst->pdev_cont_xretry = src->pdev_cont_xretry;
5728 dst->pdev_tx_timeout = src->pdev_tx_timeout;
5729 dst->pdev_resets = src->pdev_resets;
5730 dst->stateless_tid_alloc_failure = src->stateless_tid_alloc_failure;
5731 dst->phy_underrun = src->phy_underrun;
5732 dst->txop_ovf = src->txop_ovf;
5733 dst->seq_posted = src->seq_posted;
5734 dst->seq_failed_queueing = src->seq_failed_queueing;
5735 dst->seq_completed = src->seq_completed;
5736 dst->seq_restarted = src->seq_restarted;
5737 dst->mu_seq_posted = src->mu_seq_posted;
5738 dst->mpdus_sw_flush = src->mpdus_sw_flush;
5739 dst->mpdus_hw_filter = src->mpdus_hw_filter;
5740 dst->mpdus_truncated = src->mpdus_truncated;
5741 dst->mpdus_ack_failed = src->mpdus_ack_failed;
5742 dst->mpdus_expired = src->mpdus_expired;
5743 }
5744
ath11k_wmi_pull_pdev_stats_rx(const struct wmi_pdev_stats_rx * src,struct ath11k_fw_stats_pdev * dst)5745 static void ath11k_wmi_pull_pdev_stats_rx(const struct wmi_pdev_stats_rx *src,
5746 struct ath11k_fw_stats_pdev *dst)
5747 {
5748 dst->mid_ppdu_route_change = src->mid_ppdu_route_change;
5749 dst->status_rcvd = src->status_rcvd;
5750 dst->r0_frags = src->r0_frags;
5751 dst->r1_frags = src->r1_frags;
5752 dst->r2_frags = src->r2_frags;
5753 dst->r3_frags = src->r3_frags;
5754 dst->htt_msdus = src->htt_msdus;
5755 dst->htt_mpdus = src->htt_mpdus;
5756 dst->loc_msdus = src->loc_msdus;
5757 dst->loc_mpdus = src->loc_mpdus;
5758 dst->oversize_amsdu = src->oversize_amsdu;
5759 dst->phy_errs = src->phy_errs;
5760 dst->phy_err_drop = src->phy_err_drop;
5761 dst->mpdu_errs = src->mpdu_errs;
5762 dst->rx_ovfl_errs = src->rx_ovfl_errs;
5763 }
5764
5765 static void
ath11k_wmi_pull_vdev_stats(const struct wmi_vdev_stats * src,struct ath11k_fw_stats_vdev * dst)5766 ath11k_wmi_pull_vdev_stats(const struct wmi_vdev_stats *src,
5767 struct ath11k_fw_stats_vdev *dst)
5768 {
5769 int i;
5770
5771 dst->vdev_id = src->vdev_id;
5772 dst->beacon_snr = src->beacon_snr;
5773 dst->data_snr = src->data_snr;
5774 dst->num_rx_frames = src->num_rx_frames;
5775 dst->num_rts_fail = src->num_rts_fail;
5776 dst->num_rts_success = src->num_rts_success;
5777 dst->num_rx_err = src->num_rx_err;
5778 dst->num_rx_discard = src->num_rx_discard;
5779 dst->num_tx_not_acked = src->num_tx_not_acked;
5780
5781 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames); i++)
5782 dst->num_tx_frames[i] = src->num_tx_frames[i];
5783
5784 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_retries); i++)
5785 dst->num_tx_frames_retries[i] = src->num_tx_frames_retries[i];
5786
5787 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_failures); i++)
5788 dst->num_tx_frames_failures[i] = src->num_tx_frames_failures[i];
5789
5790 for (i = 0; i < ARRAY_SIZE(src->tx_rate_history); i++)
5791 dst->tx_rate_history[i] = src->tx_rate_history[i];
5792
5793 for (i = 0; i < ARRAY_SIZE(src->beacon_rssi_history); i++)
5794 dst->beacon_rssi_history[i] = src->beacon_rssi_history[i];
5795 }
5796
5797 static void
ath11k_wmi_pull_bcn_stats(const struct wmi_bcn_stats * src,struct ath11k_fw_stats_bcn * dst)5798 ath11k_wmi_pull_bcn_stats(const struct wmi_bcn_stats *src,
5799 struct ath11k_fw_stats_bcn *dst)
5800 {
5801 dst->vdev_id = src->vdev_id;
5802 dst->tx_bcn_succ_cnt = src->tx_bcn_succ_cnt;
5803 dst->tx_bcn_outage_cnt = src->tx_bcn_outage_cnt;
5804 }
5805
ath11k_wmi_tlv_rssi_chain_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)5806 static int ath11k_wmi_tlv_rssi_chain_parse(struct ath11k_base *ab,
5807 u16 tag, u16 len,
5808 const void *ptr, void *data)
5809 {
5810 struct wmi_tlv_fw_stats_parse *parse = data;
5811 const struct wmi_stats_event *ev = parse->ev;
5812 struct ath11k_fw_stats *stats = parse->stats;
5813 struct ath11k *ar;
5814 struct ath11k_vif *arvif;
5815 struct ieee80211_sta *sta;
5816 struct ath11k_sta *arsta;
5817 const struct wmi_rssi_stats *stats_rssi = (const struct wmi_rssi_stats *)ptr;
5818 int j, ret = 0;
5819
5820 if (tag != WMI_TAG_RSSI_STATS)
5821 return -EPROTO;
5822
5823 rcu_read_lock();
5824
5825 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id);
5826 stats->stats_id = WMI_REQUEST_RSSI_PER_CHAIN_STAT;
5827
5828 ath11k_dbg(ab, ATH11K_DBG_WMI,
5829 "wmi stats vdev id %d mac %pM\n",
5830 stats_rssi->vdev_id, stats_rssi->peer_macaddr.addr);
5831
5832 arvif = ath11k_mac_get_arvif(ar, stats_rssi->vdev_id);
5833 if (!arvif) {
5834 ath11k_warn(ab, "not found vif for vdev id %d\n",
5835 stats_rssi->vdev_id);
5836 ret = -EPROTO;
5837 goto exit;
5838 }
5839
5840 ath11k_dbg(ab, ATH11K_DBG_WMI,
5841 "wmi stats bssid %pM vif %pK\n",
5842 arvif->bssid, arvif->vif);
5843
5844 sta = ieee80211_find_sta_by_ifaddr(ar->hw,
5845 arvif->bssid,
5846 NULL);
5847 if (!sta) {
5848 ath11k_dbg(ab, ATH11K_DBG_WMI,
5849 "not found station of bssid %pM for rssi chain\n",
5850 arvif->bssid);
5851 goto exit;
5852 }
5853
5854 arsta = (struct ath11k_sta *)sta->drv_priv;
5855
5856 BUILD_BUG_ON(ARRAY_SIZE(arsta->chain_signal) >
5857 ARRAY_SIZE(stats_rssi->rssi_avg_beacon));
5858
5859 for (j = 0; j < ARRAY_SIZE(arsta->chain_signal); j++) {
5860 arsta->chain_signal[j] = stats_rssi->rssi_avg_beacon[j];
5861 ath11k_dbg(ab, ATH11K_DBG_WMI,
5862 "wmi stats beacon rssi[%d] %d data rssi[%d] %d\n",
5863 j,
5864 stats_rssi->rssi_avg_beacon[j],
5865 j,
5866 stats_rssi->rssi_avg_data[j]);
5867 }
5868
5869 exit:
5870 rcu_read_unlock();
5871 return ret;
5872 }
5873
ath11k_wmi_tlv_fw_stats_data_parse(struct ath11k_base * ab,struct wmi_tlv_fw_stats_parse * parse,const void * ptr,u16 len)5874 static int ath11k_wmi_tlv_fw_stats_data_parse(struct ath11k_base *ab,
5875 struct wmi_tlv_fw_stats_parse *parse,
5876 const void *ptr,
5877 u16 len)
5878 {
5879 struct ath11k_fw_stats *stats = parse->stats;
5880 const struct wmi_stats_event *ev = parse->ev;
5881 struct ath11k *ar;
5882 struct ath11k_vif *arvif;
5883 struct ieee80211_sta *sta;
5884 struct ath11k_sta *arsta;
5885 int i, ret = 0;
5886 const void *data = ptr;
5887
5888 if (!ev) {
5889 ath11k_warn(ab, "failed to fetch update stats ev");
5890 return -EPROTO;
5891 }
5892
5893 stats->stats_id = 0;
5894
5895 rcu_read_lock();
5896
5897 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id);
5898
5899 for (i = 0; i < ev->num_pdev_stats; i++) {
5900 const struct wmi_pdev_stats *src;
5901 struct ath11k_fw_stats_pdev *dst;
5902
5903 src = data;
5904 if (len < sizeof(*src)) {
5905 ret = -EPROTO;
5906 goto exit;
5907 }
5908
5909 stats->stats_id = WMI_REQUEST_PDEV_STAT;
5910
5911 data += sizeof(*src);
5912 len -= sizeof(*src);
5913
5914 dst = kzalloc(sizeof(*dst), GFP_ATOMIC);
5915 if (!dst)
5916 continue;
5917
5918 ath11k_wmi_pull_pdev_stats_base(&src->base, dst);
5919 ath11k_wmi_pull_pdev_stats_tx(&src->tx, dst);
5920 ath11k_wmi_pull_pdev_stats_rx(&src->rx, dst);
5921 list_add_tail(&dst->list, &stats->pdevs);
5922 }
5923
5924 for (i = 0; i < ev->num_vdev_stats; i++) {
5925 const struct wmi_vdev_stats *src;
5926 struct ath11k_fw_stats_vdev *dst;
5927
5928 src = data;
5929 if (len < sizeof(*src)) {
5930 ret = -EPROTO;
5931 goto exit;
5932 }
5933
5934 stats->stats_id = WMI_REQUEST_VDEV_STAT;
5935
5936 arvif = ath11k_mac_get_arvif(ar, src->vdev_id);
5937 if (arvif) {
5938 sta = ieee80211_find_sta_by_ifaddr(ar->hw,
5939 arvif->bssid,
5940 NULL);
5941 if (sta) {
5942 arsta = (struct ath11k_sta *)sta->drv_priv;
5943 arsta->rssi_beacon = src->beacon_snr;
5944 ath11k_dbg(ab, ATH11K_DBG_WMI,
5945 "wmi stats vdev id %d snr %d\n",
5946 src->vdev_id, src->beacon_snr);
5947 } else {
5948 ath11k_dbg(ab, ATH11K_DBG_WMI,
5949 "not found station of bssid %pM for vdev stat\n",
5950 arvif->bssid);
5951 }
5952 }
5953
5954 data += sizeof(*src);
5955 len -= sizeof(*src);
5956
5957 dst = kzalloc(sizeof(*dst), GFP_ATOMIC);
5958 if (!dst)
5959 continue;
5960
5961 ath11k_wmi_pull_vdev_stats(src, dst);
5962 list_add_tail(&dst->list, &stats->vdevs);
5963 }
5964
5965 for (i = 0; i < ev->num_bcn_stats; i++) {
5966 const struct wmi_bcn_stats *src;
5967 struct ath11k_fw_stats_bcn *dst;
5968
5969 src = data;
5970 if (len < sizeof(*src)) {
5971 ret = -EPROTO;
5972 goto exit;
5973 }
5974
5975 stats->stats_id = WMI_REQUEST_BCN_STAT;
5976
5977 data += sizeof(*src);
5978 len -= sizeof(*src);
5979
5980 dst = kzalloc(sizeof(*dst), GFP_ATOMIC);
5981 if (!dst)
5982 continue;
5983
5984 ath11k_wmi_pull_bcn_stats(src, dst);
5985 list_add_tail(&dst->list, &stats->bcn);
5986 }
5987
5988 exit:
5989 rcu_read_unlock();
5990 return ret;
5991 }
5992
ath11k_wmi_tlv_fw_stats_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)5993 static int ath11k_wmi_tlv_fw_stats_parse(struct ath11k_base *ab,
5994 u16 tag, u16 len,
5995 const void *ptr, void *data)
5996 {
5997 struct wmi_tlv_fw_stats_parse *parse = data;
5998 int ret = 0;
5999
6000 switch (tag) {
6001 case WMI_TAG_STATS_EVENT:
6002 parse->ev = (struct wmi_stats_event *)ptr;
6003 parse->stats->pdev_id = parse->ev->pdev_id;
6004 break;
6005 case WMI_TAG_ARRAY_BYTE:
6006 ret = ath11k_wmi_tlv_fw_stats_data_parse(ab, parse, ptr, len);
6007 break;
6008 case WMI_TAG_PER_CHAIN_RSSI_STATS:
6009 parse->rssi = (struct wmi_per_chain_rssi_stats *)ptr;
6010
6011 if (parse->ev->stats_id & WMI_REQUEST_RSSI_PER_CHAIN_STAT)
6012 parse->rssi_num = parse->rssi->num_per_chain_rssi_stats;
6013
6014 ath11k_dbg(ab, ATH11K_DBG_WMI,
6015 "wmi stats id 0x%x num chain %d\n",
6016 parse->ev->stats_id,
6017 parse->rssi_num);
6018 break;
6019 case WMI_TAG_ARRAY_STRUCT:
6020 if (parse->rssi_num && !parse->chain_rssi_done) {
6021 ret = ath11k_wmi_tlv_iter(ab, ptr, len,
6022 ath11k_wmi_tlv_rssi_chain_parse,
6023 parse);
6024 if (ret) {
6025 ath11k_warn(ab, "failed to parse rssi chain %d\n",
6026 ret);
6027 return ret;
6028 }
6029 parse->chain_rssi_done = true;
6030 }
6031 break;
6032 default:
6033 break;
6034 }
6035 return ret;
6036 }
6037
ath11k_wmi_pull_fw_stats(struct ath11k_base * ab,struct sk_buff * skb,struct ath11k_fw_stats * stats)6038 int ath11k_wmi_pull_fw_stats(struct ath11k_base *ab, struct sk_buff *skb,
6039 struct ath11k_fw_stats *stats)
6040 {
6041 struct wmi_tlv_fw_stats_parse parse = { };
6042
6043 stats->stats_id = 0;
6044 parse.stats = stats;
6045
6046 return ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
6047 ath11k_wmi_tlv_fw_stats_parse,
6048 &parse);
6049 }
6050
ath11k_wmi_fw_stats_num_vdevs(struct list_head * head)6051 size_t ath11k_wmi_fw_stats_num_vdevs(struct list_head *head)
6052 {
6053 struct ath11k_fw_stats_vdev *i;
6054 size_t num = 0;
6055
6056 list_for_each_entry(i, head, list)
6057 ++num;
6058
6059 return num;
6060 }
6061
ath11k_wmi_fw_stats_num_bcn(struct list_head * head)6062 static size_t ath11k_wmi_fw_stats_num_bcn(struct list_head *head)
6063 {
6064 struct ath11k_fw_stats_bcn *i;
6065 size_t num = 0;
6066
6067 list_for_each_entry(i, head, list)
6068 ++num;
6069
6070 return num;
6071 }
6072
6073 static void
ath11k_wmi_fw_pdev_base_stats_fill(const struct ath11k_fw_stats_pdev * pdev,char * buf,u32 * length)6074 ath11k_wmi_fw_pdev_base_stats_fill(const struct ath11k_fw_stats_pdev *pdev,
6075 char *buf, u32 *length)
6076 {
6077 u32 len = *length;
6078 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
6079
6080 len += scnprintf(buf + len, buf_len - len, "\n");
6081 len += scnprintf(buf + len, buf_len - len, "%30s\n",
6082 "ath11k PDEV stats");
6083 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
6084 "=================");
6085
6086 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6087 "Channel noise floor", pdev->ch_noise_floor);
6088 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6089 "Channel TX power", pdev->chan_tx_power);
6090 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6091 "TX frame count", pdev->tx_frame_count);
6092 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6093 "RX frame count", pdev->rx_frame_count);
6094 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6095 "RX clear count", pdev->rx_clear_count);
6096 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6097 "Cycle count", pdev->cycle_count);
6098 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6099 "PHY error count", pdev->phy_err_count);
6100
6101 *length = len;
6102 }
6103
6104 static void
ath11k_wmi_fw_pdev_tx_stats_fill(const struct ath11k_fw_stats_pdev * pdev,char * buf,u32 * length)6105 ath11k_wmi_fw_pdev_tx_stats_fill(const struct ath11k_fw_stats_pdev *pdev,
6106 char *buf, u32 *length)
6107 {
6108 u32 len = *length;
6109 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
6110
6111 len += scnprintf(buf + len, buf_len - len, "\n%30s\n",
6112 "ath11k PDEV TX stats");
6113 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
6114 "====================");
6115
6116 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6117 "HTT cookies queued", pdev->comp_queued);
6118 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6119 "HTT cookies disp.", pdev->comp_delivered);
6120 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6121 "MSDU queued", pdev->msdu_enqued);
6122 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6123 "MPDU queued", pdev->mpdu_enqued);
6124 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6125 "MSDUs dropped", pdev->wmm_drop);
6126 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6127 "Local enqued", pdev->local_enqued);
6128 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6129 "Local freed", pdev->local_freed);
6130 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6131 "HW queued", pdev->hw_queued);
6132 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6133 "PPDUs reaped", pdev->hw_reaped);
6134 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6135 "Num underruns", pdev->underrun);
6136 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6137 "Num HW Paused", pdev->hw_paused);
6138 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6139 "PPDUs cleaned", pdev->tx_abort);
6140 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6141 "MPDUs requeued", pdev->mpdus_requeued);
6142 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6143 "PPDU OK", pdev->tx_ko);
6144 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6145 "Excessive retries", pdev->tx_xretry);
6146 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6147 "HW rate", pdev->data_rc);
6148 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6149 "Sched self triggers", pdev->self_triggers);
6150 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6151 "Dropped due to SW retries",
6152 pdev->sw_retry_failure);
6153 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6154 "Illegal rate phy errors",
6155 pdev->illgl_rate_phy_err);
6156 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6157 "PDEV continuous xretry", pdev->pdev_cont_xretry);
6158 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6159 "TX timeout", pdev->pdev_tx_timeout);
6160 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6161 "PDEV resets", pdev->pdev_resets);
6162 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6163 "Stateless TIDs alloc failures",
6164 pdev->stateless_tid_alloc_failure);
6165 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6166 "PHY underrun", pdev->phy_underrun);
6167 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6168 "MPDU is more than txop limit", pdev->txop_ovf);
6169 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6170 "Num sequences posted", pdev->seq_posted);
6171 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6172 "Num seq failed queueing ", pdev->seq_failed_queueing);
6173 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6174 "Num sequences completed ", pdev->seq_completed);
6175 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6176 "Num sequences restarted ", pdev->seq_restarted);
6177 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6178 "Num of MU sequences posted ", pdev->mu_seq_posted);
6179 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6180 "Num of MPDUS SW flushed ", pdev->mpdus_sw_flush);
6181 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6182 "Num of MPDUS HW filtered ", pdev->mpdus_hw_filter);
6183 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6184 "Num of MPDUS truncated ", pdev->mpdus_truncated);
6185 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6186 "Num of MPDUS ACK failed ", pdev->mpdus_ack_failed);
6187 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6188 "Num of MPDUS expired ", pdev->mpdus_expired);
6189 *length = len;
6190 }
6191
6192 static void
ath11k_wmi_fw_pdev_rx_stats_fill(const struct ath11k_fw_stats_pdev * pdev,char * buf,u32 * length)6193 ath11k_wmi_fw_pdev_rx_stats_fill(const struct ath11k_fw_stats_pdev *pdev,
6194 char *buf, u32 *length)
6195 {
6196 u32 len = *length;
6197 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
6198
6199 len += scnprintf(buf + len, buf_len - len, "\n%30s\n",
6200 "ath11k PDEV RX stats");
6201 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
6202 "====================");
6203
6204 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6205 "Mid PPDU route change",
6206 pdev->mid_ppdu_route_change);
6207 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6208 "Tot. number of statuses", pdev->status_rcvd);
6209 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6210 "Extra frags on rings 0", pdev->r0_frags);
6211 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6212 "Extra frags on rings 1", pdev->r1_frags);
6213 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6214 "Extra frags on rings 2", pdev->r2_frags);
6215 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6216 "Extra frags on rings 3", pdev->r3_frags);
6217 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6218 "MSDUs delivered to HTT", pdev->htt_msdus);
6219 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6220 "MPDUs delivered to HTT", pdev->htt_mpdus);
6221 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6222 "MSDUs delivered to stack", pdev->loc_msdus);
6223 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6224 "MPDUs delivered to stack", pdev->loc_mpdus);
6225 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6226 "Oversized AMSUs", pdev->oversize_amsdu);
6227 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6228 "PHY errors", pdev->phy_errs);
6229 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6230 "PHY errors drops", pdev->phy_err_drop);
6231 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6232 "MPDU errors (FCS, MIC, ENC)", pdev->mpdu_errs);
6233 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6234 "Overflow errors", pdev->rx_ovfl_errs);
6235 *length = len;
6236 }
6237
6238 static void
ath11k_wmi_fw_vdev_stats_fill(struct ath11k * ar,const struct ath11k_fw_stats_vdev * vdev,char * buf,u32 * length)6239 ath11k_wmi_fw_vdev_stats_fill(struct ath11k *ar,
6240 const struct ath11k_fw_stats_vdev *vdev,
6241 char *buf, u32 *length)
6242 {
6243 u32 len = *length;
6244 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
6245 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, vdev->vdev_id);
6246 u8 *vif_macaddr;
6247 int i;
6248
6249 /* VDEV stats has all the active VDEVs of other PDEVs as well,
6250 * ignoring those not part of requested PDEV
6251 */
6252 if (!arvif)
6253 return;
6254
6255 vif_macaddr = arvif->vif->addr;
6256
6257 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
6258 "VDEV ID", vdev->vdev_id);
6259 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n",
6260 "VDEV MAC address", vif_macaddr);
6261 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
6262 "beacon snr", vdev->beacon_snr);
6263 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
6264 "data snr", vdev->data_snr);
6265 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
6266 "num rx frames", vdev->num_rx_frames);
6267 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
6268 "num rts fail", vdev->num_rts_fail);
6269 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
6270 "num rts success", vdev->num_rts_success);
6271 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
6272 "num rx err", vdev->num_rx_err);
6273 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
6274 "num rx discard", vdev->num_rx_discard);
6275 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
6276 "num tx not acked", vdev->num_tx_not_acked);
6277
6278 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames); i++)
6279 len += scnprintf(buf + len, buf_len - len,
6280 "%25s [%02d] %u\n",
6281 "num tx frames", i,
6282 vdev->num_tx_frames[i]);
6283
6284 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_retries); i++)
6285 len += scnprintf(buf + len, buf_len - len,
6286 "%25s [%02d] %u\n",
6287 "num tx frames retries", i,
6288 vdev->num_tx_frames_retries[i]);
6289
6290 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_failures); i++)
6291 len += scnprintf(buf + len, buf_len - len,
6292 "%25s [%02d] %u\n",
6293 "num tx frames failures", i,
6294 vdev->num_tx_frames_failures[i]);
6295
6296 for (i = 0 ; i < ARRAY_SIZE(vdev->tx_rate_history); i++)
6297 len += scnprintf(buf + len, buf_len - len,
6298 "%25s [%02d] 0x%08x\n",
6299 "tx rate history", i,
6300 vdev->tx_rate_history[i]);
6301
6302 for (i = 0 ; i < ARRAY_SIZE(vdev->beacon_rssi_history); i++)
6303 len += scnprintf(buf + len, buf_len - len,
6304 "%25s [%02d] %u\n",
6305 "beacon rssi history", i,
6306 vdev->beacon_rssi_history[i]);
6307
6308 len += scnprintf(buf + len, buf_len - len, "\n");
6309 *length = len;
6310 }
6311
6312 static void
ath11k_wmi_fw_bcn_stats_fill(struct ath11k * ar,const struct ath11k_fw_stats_bcn * bcn,char * buf,u32 * length)6313 ath11k_wmi_fw_bcn_stats_fill(struct ath11k *ar,
6314 const struct ath11k_fw_stats_bcn *bcn,
6315 char *buf, u32 *length)
6316 {
6317 u32 len = *length;
6318 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
6319 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, bcn->vdev_id);
6320 u8 *vdev_macaddr;
6321
6322 if (!arvif) {
6323 ath11k_warn(ar->ab, "invalid vdev id %d in bcn stats",
6324 bcn->vdev_id);
6325 return;
6326 }
6327
6328 vdev_macaddr = arvif->vif->addr;
6329
6330 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
6331 "VDEV ID", bcn->vdev_id);
6332 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n",
6333 "VDEV MAC address", vdev_macaddr);
6334 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
6335 "================");
6336 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
6337 "Num of beacon tx success", bcn->tx_bcn_succ_cnt);
6338 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
6339 "Num of beacon tx failures", bcn->tx_bcn_outage_cnt);
6340
6341 len += scnprintf(buf + len, buf_len - len, "\n");
6342 *length = len;
6343 }
6344
ath11k_wmi_fw_stats_fill(struct ath11k * ar,struct ath11k_fw_stats * fw_stats,u32 stats_id,char * buf)6345 void ath11k_wmi_fw_stats_fill(struct ath11k *ar,
6346 struct ath11k_fw_stats *fw_stats,
6347 u32 stats_id, char *buf)
6348 {
6349 u32 len = 0;
6350 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
6351 const struct ath11k_fw_stats_pdev *pdev;
6352 const struct ath11k_fw_stats_vdev *vdev;
6353 const struct ath11k_fw_stats_bcn *bcn;
6354 size_t num_bcn;
6355
6356 spin_lock_bh(&ar->data_lock);
6357
6358 if (stats_id == WMI_REQUEST_PDEV_STAT) {
6359 pdev = list_first_entry_or_null(&fw_stats->pdevs,
6360 struct ath11k_fw_stats_pdev, list);
6361 if (!pdev) {
6362 ath11k_warn(ar->ab, "failed to get pdev stats\n");
6363 goto unlock;
6364 }
6365
6366 ath11k_wmi_fw_pdev_base_stats_fill(pdev, buf, &len);
6367 ath11k_wmi_fw_pdev_tx_stats_fill(pdev, buf, &len);
6368 ath11k_wmi_fw_pdev_rx_stats_fill(pdev, buf, &len);
6369 }
6370
6371 if (stats_id == WMI_REQUEST_VDEV_STAT) {
6372 len += scnprintf(buf + len, buf_len - len, "\n");
6373 len += scnprintf(buf + len, buf_len - len, "%30s\n",
6374 "ath11k VDEV stats");
6375 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
6376 "=================");
6377
6378 list_for_each_entry(vdev, &fw_stats->vdevs, list)
6379 ath11k_wmi_fw_vdev_stats_fill(ar, vdev, buf, &len);
6380 }
6381
6382 if (stats_id == WMI_REQUEST_BCN_STAT) {
6383 num_bcn = ath11k_wmi_fw_stats_num_bcn(&fw_stats->bcn);
6384
6385 len += scnprintf(buf + len, buf_len - len, "\n");
6386 len += scnprintf(buf + len, buf_len - len, "%30s (%zu)\n",
6387 "ath11k Beacon stats", num_bcn);
6388 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
6389 "===================");
6390
6391 list_for_each_entry(bcn, &fw_stats->bcn, list)
6392 ath11k_wmi_fw_bcn_stats_fill(ar, bcn, buf, &len);
6393 }
6394
6395 unlock:
6396 spin_unlock_bh(&ar->data_lock);
6397
6398 if (len >= buf_len)
6399 buf[len - 1] = 0;
6400 else
6401 buf[len] = 0;
6402 }
6403
ath11k_wmi_op_ep_tx_credits(struct ath11k_base * ab)6404 static void ath11k_wmi_op_ep_tx_credits(struct ath11k_base *ab)
6405 {
6406 /* try to send pending beacons first. they take priority */
6407 wake_up(&ab->wmi_ab.tx_credits_wq);
6408 }
6409
ath11k_reg_11d_new_cc_event(struct ath11k_base * ab,struct sk_buff * skb)6410 static int ath11k_reg_11d_new_cc_event(struct ath11k_base *ab, struct sk_buff *skb)
6411 {
6412 const struct wmi_11d_new_cc_ev *ev;
6413 struct ath11k *ar;
6414 struct ath11k_pdev *pdev;
6415 const void **tb;
6416 int ret, i;
6417
6418 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
6419 if (IS_ERR(tb)) {
6420 ret = PTR_ERR(tb);
6421 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6422 return ret;
6423 }
6424
6425 ev = tb[WMI_TAG_11D_NEW_COUNTRY_EVENT];
6426 if (!ev) {
6427 kfree(tb);
6428 ath11k_warn(ab, "failed to fetch 11d new cc ev");
6429 return -EPROTO;
6430 }
6431
6432 spin_lock_bh(&ab->base_lock);
6433 memcpy(&ab->new_alpha2, &ev->new_alpha2, 2);
6434 spin_unlock_bh(&ab->base_lock);
6435
6436 ath11k_dbg(ab, ATH11K_DBG_WMI, "wmi 11d new cc %c%c\n",
6437 ab->new_alpha2[0],
6438 ab->new_alpha2[1]);
6439
6440 kfree(tb);
6441
6442 for (i = 0; i < ab->num_radios; i++) {
6443 pdev = &ab->pdevs[i];
6444 ar = pdev->ar;
6445 ar->state_11d = ATH11K_11D_IDLE;
6446 complete(&ar->completed_11d_scan);
6447 }
6448
6449 queue_work(ab->workqueue, &ab->update_11d_work);
6450
6451 return 0;
6452 }
6453
ath11k_wmi_htc_tx_complete(struct ath11k_base * ab,struct sk_buff * skb)6454 static void ath11k_wmi_htc_tx_complete(struct ath11k_base *ab,
6455 struct sk_buff *skb)
6456 {
6457 struct ath11k_pdev_wmi *wmi = NULL;
6458 u32 i;
6459 u8 wmi_ep_count;
6460 u8 eid;
6461
6462 eid = ATH11K_SKB_CB(skb)->eid;
6463 dev_kfree_skb(skb);
6464
6465 if (eid >= ATH11K_HTC_EP_COUNT)
6466 return;
6467
6468 wmi_ep_count = ab->htc.wmi_ep_count;
6469 if (wmi_ep_count > ab->hw_params.max_radios)
6470 return;
6471
6472 for (i = 0; i < ab->htc.wmi_ep_count; i++) {
6473 if (ab->wmi_ab.wmi[i].eid == eid) {
6474 wmi = &ab->wmi_ab.wmi[i];
6475 break;
6476 }
6477 }
6478
6479 if (wmi)
6480 wake_up(&wmi->tx_ce_desc_wq);
6481 }
6482
ath11k_reg_is_world_alpha(char * alpha)6483 static bool ath11k_reg_is_world_alpha(char *alpha)
6484 {
6485 if (alpha[0] == '0' && alpha[1] == '0')
6486 return true;
6487
6488 if (alpha[0] == 'n' && alpha[1] == 'a')
6489 return true;
6490
6491 return false;
6492 }
6493
ath11k_reg_chan_list_event(struct ath11k_base * ab,struct sk_buff * skb)6494 static int ath11k_reg_chan_list_event(struct ath11k_base *ab, struct sk_buff *skb)
6495 {
6496 struct cur_regulatory_info *reg_info = NULL;
6497 struct ieee80211_regdomain *regd = NULL;
6498 bool intersect = false;
6499 int ret = 0, pdev_idx;
6500 struct ath11k *ar;
6501
6502 reg_info = kzalloc(sizeof(*reg_info), GFP_ATOMIC);
6503 if (!reg_info) {
6504 ret = -ENOMEM;
6505 goto fallback;
6506 }
6507
6508 ret = ath11k_pull_reg_chan_list_update_ev(ab, skb, reg_info);
6509 if (ret) {
6510 ath11k_warn(ab, "failed to extract regulatory info from received event\n");
6511 goto fallback;
6512 }
6513
6514 if (reg_info->status_code != REG_SET_CC_STATUS_PASS) {
6515 /* In case of failure to set the requested ctry,
6516 * fw retains the current regd. We print a failure info
6517 * and return from here.
6518 */
6519 ath11k_warn(ab, "Failed to set the requested Country regulatory setting\n");
6520 goto mem_free;
6521 }
6522
6523 pdev_idx = reg_info->phy_id;
6524
6525 /* Avoid default reg rule updates sent during FW recovery if
6526 * it is already available
6527 */
6528 spin_lock(&ab->base_lock);
6529 if (test_bit(ATH11K_FLAG_RECOVERY, &ab->dev_flags) &&
6530 ab->default_regd[pdev_idx]) {
6531 spin_unlock(&ab->base_lock);
6532 goto mem_free;
6533 }
6534 spin_unlock(&ab->base_lock);
6535
6536 if (pdev_idx >= ab->num_radios) {
6537 /* Process the event for phy0 only if single_pdev_only
6538 * is true. If pdev_idx is valid but not 0, discard the
6539 * event. Otherwise, it goes to fallback.
6540 */
6541 if (ab->hw_params.single_pdev_only &&
6542 pdev_idx < ab->hw_params.num_rxmda_per_pdev)
6543 goto mem_free;
6544 else
6545 goto fallback;
6546 }
6547
6548 /* Avoid multiple overwrites to default regd, during core
6549 * stop-start after mac registration.
6550 */
6551 if (ab->default_regd[pdev_idx] && !ab->new_regd[pdev_idx] &&
6552 !memcmp((char *)ab->default_regd[pdev_idx]->alpha2,
6553 (char *)reg_info->alpha2, 2))
6554 goto mem_free;
6555
6556 /* Intersect new rules with default regd if a new country setting was
6557 * requested, i.e a default regd was already set during initialization
6558 * and the regd coming from this event has a valid country info.
6559 */
6560 if (ab->default_regd[pdev_idx] &&
6561 !ath11k_reg_is_world_alpha((char *)
6562 ab->default_regd[pdev_idx]->alpha2) &&
6563 !ath11k_reg_is_world_alpha((char *)reg_info->alpha2))
6564 intersect = true;
6565
6566 regd = ath11k_reg_build_regd(ab, reg_info, intersect);
6567 if (!regd) {
6568 ath11k_warn(ab, "failed to build regd from reg_info\n");
6569 goto fallback;
6570 }
6571
6572 spin_lock(&ab->base_lock);
6573 if (ab->default_regd[pdev_idx]) {
6574 /* The initial rules from FW after WMI Init is to build
6575 * the default regd. From then on, any rules updated for
6576 * the pdev could be due to user reg changes.
6577 * Free previously built regd before assigning the newly
6578 * generated regd to ar. NULL pointer handling will be
6579 * taken care by kfree itself.
6580 */
6581 ar = ab->pdevs[pdev_idx].ar;
6582 kfree(ab->new_regd[pdev_idx]);
6583 ab->new_regd[pdev_idx] = regd;
6584 queue_work(ab->workqueue, &ar->regd_update_work);
6585 } else {
6586 /* This regd would be applied during mac registration and is
6587 * held constant throughout for regd intersection purpose
6588 */
6589 ab->default_regd[pdev_idx] = regd;
6590 }
6591 ab->dfs_region = reg_info->dfs_region;
6592 spin_unlock(&ab->base_lock);
6593
6594 goto mem_free;
6595
6596 fallback:
6597 /* Fallback to older reg (by sending previous country setting
6598 * again if fw has succeeded and we failed to process here.
6599 * The Regdomain should be uniform across driver and fw. Since the
6600 * FW has processed the command and sent a success status, we expect
6601 * this function to succeed as well. If it doesn't, CTRY needs to be
6602 * reverted at the fw and the old SCAN_CHAN_LIST cmd needs to be sent.
6603 */
6604 /* TODO: This is rare, but still should also be handled */
6605 WARN_ON(1);
6606 mem_free:
6607 if (reg_info) {
6608 kfree(reg_info->reg_rules_2g_ptr);
6609 kfree(reg_info->reg_rules_5g_ptr);
6610 kfree(reg_info);
6611 }
6612 return ret;
6613 }
6614
ath11k_wmi_tlv_rdy_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)6615 static int ath11k_wmi_tlv_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len,
6616 const void *ptr, void *data)
6617 {
6618 struct wmi_tlv_rdy_parse *rdy_parse = data;
6619 struct wmi_ready_event fixed_param;
6620 struct wmi_mac_addr *addr_list;
6621 struct ath11k_pdev *pdev;
6622 u32 num_mac_addr;
6623 int i;
6624
6625 switch (tag) {
6626 case WMI_TAG_READY_EVENT:
6627 memset(&fixed_param, 0, sizeof(fixed_param));
6628 memcpy(&fixed_param, (struct wmi_ready_event *)ptr,
6629 min_t(u16, sizeof(fixed_param), len));
6630 ab->wlan_init_status = fixed_param.ready_event_min.status;
6631 rdy_parse->num_extra_mac_addr =
6632 fixed_param.ready_event_min.num_extra_mac_addr;
6633
6634 ether_addr_copy(ab->mac_addr,
6635 fixed_param.ready_event_min.mac_addr.addr);
6636 ab->pktlog_defs_checksum = fixed_param.pktlog_defs_checksum;
6637 ab->wmi_ready = true;
6638 break;
6639 case WMI_TAG_ARRAY_FIXED_STRUCT:
6640 addr_list = (struct wmi_mac_addr *)ptr;
6641 num_mac_addr = rdy_parse->num_extra_mac_addr;
6642
6643 if (!(ab->num_radios > 1 && num_mac_addr >= ab->num_radios))
6644 break;
6645
6646 for (i = 0; i < ab->num_radios; i++) {
6647 pdev = &ab->pdevs[i];
6648 ether_addr_copy(pdev->mac_addr, addr_list[i].addr);
6649 }
6650 ab->pdevs_macaddr_valid = true;
6651 break;
6652 default:
6653 break;
6654 }
6655
6656 return 0;
6657 }
6658
ath11k_ready_event(struct ath11k_base * ab,struct sk_buff * skb)6659 static int ath11k_ready_event(struct ath11k_base *ab, struct sk_buff *skb)
6660 {
6661 struct wmi_tlv_rdy_parse rdy_parse = { };
6662 int ret;
6663
6664 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
6665 ath11k_wmi_tlv_rdy_parse, &rdy_parse);
6666 if (ret) {
6667 ath11k_warn(ab, "failed to parse tlv %d\n", ret);
6668 return ret;
6669 }
6670
6671 complete(&ab->wmi_ab.unified_ready);
6672 return 0;
6673 }
6674
ath11k_peer_delete_resp_event(struct ath11k_base * ab,struct sk_buff * skb)6675 static void ath11k_peer_delete_resp_event(struct ath11k_base *ab, struct sk_buff *skb)
6676 {
6677 struct wmi_peer_delete_resp_event peer_del_resp;
6678 struct ath11k *ar;
6679
6680 if (ath11k_pull_peer_del_resp_ev(ab, skb, &peer_del_resp) != 0) {
6681 ath11k_warn(ab, "failed to extract peer delete resp");
6682 return;
6683 }
6684
6685 rcu_read_lock();
6686 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_del_resp.vdev_id);
6687 if (!ar) {
6688 ath11k_warn(ab, "invalid vdev id in peer delete resp ev %d",
6689 peer_del_resp.vdev_id);
6690 rcu_read_unlock();
6691 return;
6692 }
6693
6694 complete(&ar->peer_delete_done);
6695 rcu_read_unlock();
6696 ath11k_dbg(ab, ATH11K_DBG_WMI, "peer delete resp for vdev id %d addr %pM\n",
6697 peer_del_resp.vdev_id, peer_del_resp.peer_macaddr.addr);
6698 }
6699
ath11k_vdev_delete_resp_event(struct ath11k_base * ab,struct sk_buff * skb)6700 static void ath11k_vdev_delete_resp_event(struct ath11k_base *ab,
6701 struct sk_buff *skb)
6702 {
6703 struct ath11k *ar;
6704 u32 vdev_id = 0;
6705
6706 if (ath11k_pull_vdev_del_resp_ev(ab, skb, &vdev_id) != 0) {
6707 ath11k_warn(ab, "failed to extract vdev delete resp");
6708 return;
6709 }
6710
6711 rcu_read_lock();
6712 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id);
6713 if (!ar) {
6714 ath11k_warn(ab, "invalid vdev id in vdev delete resp ev %d",
6715 vdev_id);
6716 rcu_read_unlock();
6717 return;
6718 }
6719
6720 complete(&ar->vdev_delete_done);
6721
6722 rcu_read_unlock();
6723
6724 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev delete resp for vdev id %d\n",
6725 vdev_id);
6726 }
6727
ath11k_wmi_vdev_resp_print(u32 vdev_resp_status)6728 static inline const char *ath11k_wmi_vdev_resp_print(u32 vdev_resp_status)
6729 {
6730 switch (vdev_resp_status) {
6731 case WMI_VDEV_START_RESPONSE_INVALID_VDEVID:
6732 return "invalid vdev id";
6733 case WMI_VDEV_START_RESPONSE_NOT_SUPPORTED:
6734 return "not supported";
6735 case WMI_VDEV_START_RESPONSE_DFS_VIOLATION:
6736 return "dfs violation";
6737 case WMI_VDEV_START_RESPONSE_INVALID_REGDOMAIN:
6738 return "invalid regdomain";
6739 default:
6740 return "unknown";
6741 }
6742 }
6743
ath11k_vdev_start_resp_event(struct ath11k_base * ab,struct sk_buff * skb)6744 static void ath11k_vdev_start_resp_event(struct ath11k_base *ab, struct sk_buff *skb)
6745 {
6746 struct wmi_vdev_start_resp_event vdev_start_resp;
6747 struct ath11k *ar;
6748 u32 status;
6749
6750 if (ath11k_pull_vdev_start_resp_tlv(ab, skb, &vdev_start_resp) != 0) {
6751 ath11k_warn(ab, "failed to extract vdev start resp");
6752 return;
6753 }
6754
6755 rcu_read_lock();
6756 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_start_resp.vdev_id);
6757 if (!ar) {
6758 ath11k_warn(ab, "invalid vdev id in vdev start resp ev %d",
6759 vdev_start_resp.vdev_id);
6760 rcu_read_unlock();
6761 return;
6762 }
6763
6764 ar->last_wmi_vdev_start_status = 0;
6765
6766 status = vdev_start_resp.status;
6767
6768 if (WARN_ON_ONCE(status)) {
6769 ath11k_warn(ab, "vdev start resp error status %d (%s)\n",
6770 status, ath11k_wmi_vdev_resp_print(status));
6771 ar->last_wmi_vdev_start_status = status;
6772 }
6773
6774 complete(&ar->vdev_setup_done);
6775
6776 rcu_read_unlock();
6777
6778 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev start resp for vdev id %d",
6779 vdev_start_resp.vdev_id);
6780 }
6781
ath11k_bcn_tx_status_event(struct ath11k_base * ab,struct sk_buff * skb)6782 static void ath11k_bcn_tx_status_event(struct ath11k_base *ab, struct sk_buff *skb)
6783 {
6784 struct ath11k_vif *arvif;
6785 u32 vdev_id, tx_status;
6786
6787 if (ath11k_pull_bcn_tx_status_ev(ab, skb->data, skb->len,
6788 &vdev_id, &tx_status) != 0) {
6789 ath11k_warn(ab, "failed to extract bcn tx status");
6790 return;
6791 }
6792
6793 rcu_read_lock();
6794 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, vdev_id);
6795 if (!arvif) {
6796 ath11k_warn(ab, "invalid vdev id %d in bcn_tx_status",
6797 vdev_id);
6798 rcu_read_unlock();
6799 return;
6800 }
6801 ath11k_mac_bcn_tx_event(arvif);
6802 rcu_read_unlock();
6803 }
6804
ath11k_wmi_event_peer_sta_ps_state_chg(struct ath11k_base * ab,struct sk_buff * skb)6805 static void ath11k_wmi_event_peer_sta_ps_state_chg(struct ath11k_base *ab,
6806 struct sk_buff *skb)
6807 {
6808 const struct wmi_peer_sta_ps_state_chg_event *ev;
6809 struct ieee80211_sta *sta;
6810 struct ath11k_peer *peer;
6811 struct ath11k *ar;
6812 struct ath11k_sta *arsta;
6813 const void **tb;
6814 enum ath11k_wmi_peer_ps_state peer_previous_ps_state;
6815 int ret;
6816
6817 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
6818 if (IS_ERR(tb)) {
6819 ret = PTR_ERR(tb);
6820 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6821 return;
6822 }
6823
6824 ev = tb[WMI_TAG_PEER_STA_PS_STATECHANGE_EVENT];
6825 if (!ev) {
6826 ath11k_warn(ab, "failed to fetch sta ps change ev");
6827 kfree(tb);
6828 return;
6829 }
6830
6831 ath11k_dbg(ab, ATH11K_DBG_WMI,
6832 "peer sta ps chnange ev addr %pM state %u sup_bitmap %x ps_valid %u ts %u\n",
6833 ev->peer_macaddr.addr, ev->peer_ps_state,
6834 ev->ps_supported_bitmap, ev->peer_ps_valid,
6835 ev->peer_ps_timestamp);
6836
6837 rcu_read_lock();
6838
6839 spin_lock_bh(&ab->base_lock);
6840
6841 peer = ath11k_peer_find_by_addr(ab, ev->peer_macaddr.addr);
6842
6843 if (!peer) {
6844 spin_unlock_bh(&ab->base_lock);
6845 ath11k_warn(ab, "peer not found %pM\n", ev->peer_macaddr.addr);
6846 goto exit;
6847 }
6848
6849 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer->vdev_id);
6850
6851 if (!ar) {
6852 spin_unlock_bh(&ab->base_lock);
6853 ath11k_warn(ab, "invalid vdev id in peer sta ps state change ev %d",
6854 peer->vdev_id);
6855
6856 goto exit;
6857 }
6858
6859 sta = peer->sta;
6860
6861 spin_unlock_bh(&ab->base_lock);
6862
6863 if (!sta) {
6864 ath11k_warn(ab, "failed to find station entry %pM\n",
6865 ev->peer_macaddr.addr);
6866 goto exit;
6867 }
6868
6869 arsta = (struct ath11k_sta *)sta->drv_priv;
6870
6871 spin_lock_bh(&ar->data_lock);
6872
6873 peer_previous_ps_state = arsta->peer_ps_state;
6874 arsta->peer_ps_state = ev->peer_ps_state;
6875 arsta->peer_current_ps_valid = !!ev->peer_ps_valid;
6876
6877 if (test_bit(WMI_TLV_SERVICE_PEER_POWER_SAVE_DURATION_SUPPORT,
6878 ar->ab->wmi_ab.svc_map)) {
6879 if (!(ev->ps_supported_bitmap & WMI_PEER_PS_VALID) ||
6880 !(ev->ps_supported_bitmap & WMI_PEER_PS_STATE_TIMESTAMP) ||
6881 !ev->peer_ps_valid)
6882 goto out;
6883
6884 if (arsta->peer_ps_state == WMI_PEER_PS_STATE_ON) {
6885 arsta->ps_start_time = ev->peer_ps_timestamp;
6886 arsta->ps_start_jiffies = jiffies;
6887 } else if (arsta->peer_ps_state == WMI_PEER_PS_STATE_OFF &&
6888 peer_previous_ps_state == WMI_PEER_PS_STATE_ON) {
6889 arsta->ps_total_duration = arsta->ps_total_duration +
6890 (ev->peer_ps_timestamp - arsta->ps_start_time);
6891 }
6892
6893 if (ar->ps_timekeeper_enable)
6894 trace_ath11k_ps_timekeeper(ar, ev->peer_macaddr.addr,
6895 ev->peer_ps_timestamp,
6896 arsta->peer_ps_state);
6897 }
6898
6899 out:
6900 spin_unlock_bh(&ar->data_lock);
6901 exit:
6902 rcu_read_unlock();
6903 kfree(tb);
6904 }
6905
ath11k_vdev_stopped_event(struct ath11k_base * ab,struct sk_buff * skb)6906 static void ath11k_vdev_stopped_event(struct ath11k_base *ab, struct sk_buff *skb)
6907 {
6908 struct ath11k *ar;
6909 u32 vdev_id = 0;
6910
6911 if (ath11k_pull_vdev_stopped_param_tlv(ab, skb, &vdev_id) != 0) {
6912 ath11k_warn(ab, "failed to extract vdev stopped event");
6913 return;
6914 }
6915
6916 rcu_read_lock();
6917 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id);
6918 if (!ar) {
6919 ath11k_warn(ab, "invalid vdev id in vdev stopped ev %d",
6920 vdev_id);
6921 rcu_read_unlock();
6922 return;
6923 }
6924
6925 complete(&ar->vdev_setup_done);
6926
6927 rcu_read_unlock();
6928
6929 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev stopped for vdev id %d", vdev_id);
6930 }
6931
ath11k_mgmt_rx_event(struct ath11k_base * ab,struct sk_buff * skb)6932 static void ath11k_mgmt_rx_event(struct ath11k_base *ab, struct sk_buff *skb)
6933 {
6934 struct mgmt_rx_event_params rx_ev = {0};
6935 struct ath11k *ar;
6936 struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
6937 struct ieee80211_hdr *hdr;
6938 u16 fc;
6939 struct ieee80211_supported_band *sband;
6940
6941 if (ath11k_pull_mgmt_rx_params_tlv(ab, skb, &rx_ev) != 0) {
6942 ath11k_warn(ab, "failed to extract mgmt rx event");
6943 dev_kfree_skb(skb);
6944 return;
6945 }
6946
6947 memset(status, 0, sizeof(*status));
6948
6949 ath11k_dbg(ab, ATH11K_DBG_MGMT, "mgmt rx event status %08x\n",
6950 rx_ev.status);
6951
6952 rcu_read_lock();
6953 ar = ath11k_mac_get_ar_by_pdev_id(ab, rx_ev.pdev_id);
6954
6955 if (!ar) {
6956 ath11k_warn(ab, "invalid pdev_id %d in mgmt_rx_event\n",
6957 rx_ev.pdev_id);
6958 dev_kfree_skb(skb);
6959 goto exit;
6960 }
6961
6962 if ((test_bit(ATH11K_CAC_RUNNING, &ar->dev_flags)) ||
6963 (rx_ev.status & (WMI_RX_STATUS_ERR_DECRYPT |
6964 WMI_RX_STATUS_ERR_KEY_CACHE_MISS | WMI_RX_STATUS_ERR_CRC))) {
6965 dev_kfree_skb(skb);
6966 goto exit;
6967 }
6968
6969 if (rx_ev.status & WMI_RX_STATUS_ERR_MIC)
6970 status->flag |= RX_FLAG_MMIC_ERROR;
6971
6972 if (rx_ev.chan_freq >= ATH11K_MIN_6G_FREQ &&
6973 rx_ev.chan_freq <= ATH11K_MAX_6G_FREQ) {
6974 status->band = NL80211_BAND_6GHZ;
6975 status->freq = rx_ev.chan_freq;
6976 } else if (rx_ev.channel >= 1 && rx_ev.channel <= 14) {
6977 status->band = NL80211_BAND_2GHZ;
6978 } else if (rx_ev.channel >= 36 && rx_ev.channel <= ATH11K_MAX_5G_CHAN) {
6979 status->band = NL80211_BAND_5GHZ;
6980 } else {
6981 /* Shouldn't happen unless list of advertised channels to
6982 * mac80211 has been changed.
6983 */
6984 WARN_ON_ONCE(1);
6985 dev_kfree_skb(skb);
6986 goto exit;
6987 }
6988
6989 if (rx_ev.phy_mode == MODE_11B &&
6990 (status->band == NL80211_BAND_5GHZ || status->band == NL80211_BAND_6GHZ))
6991 ath11k_dbg(ab, ATH11K_DBG_WMI,
6992 "wmi mgmt rx 11b (CCK) on 5/6GHz, band = %d\n", status->band);
6993
6994 sband = &ar->mac.sbands[status->band];
6995
6996 if (status->band != NL80211_BAND_6GHZ)
6997 status->freq = ieee80211_channel_to_frequency(rx_ev.channel,
6998 status->band);
6999
7000 status->signal = rx_ev.snr + ATH11K_DEFAULT_NOISE_FLOOR;
7001 status->rate_idx = ath11k_mac_bitrate_to_idx(sband, rx_ev.rate / 100);
7002
7003 hdr = (struct ieee80211_hdr *)skb->data;
7004 fc = le16_to_cpu(hdr->frame_control);
7005
7006 /* Firmware is guaranteed to report all essential management frames via
7007 * WMI while it can deliver some extra via HTT. Since there can be
7008 * duplicates split the reporting wrt monitor/sniffing.
7009 */
7010 status->flag |= RX_FLAG_SKIP_MONITOR;
7011
7012 /* In case of PMF, FW delivers decrypted frames with Protected Bit set.
7013 * Don't clear that. Also, FW delivers broadcast management frames
7014 * (ex: group privacy action frames in mesh) as encrypted payload.
7015 */
7016 if (ieee80211_has_protected(hdr->frame_control) &&
7017 !is_multicast_ether_addr(ieee80211_get_DA(hdr))) {
7018 status->flag |= RX_FLAG_DECRYPTED;
7019
7020 if (!ieee80211_is_robust_mgmt_frame(skb)) {
7021 status->flag |= RX_FLAG_IV_STRIPPED |
7022 RX_FLAG_MMIC_STRIPPED;
7023 hdr->frame_control = __cpu_to_le16(fc &
7024 ~IEEE80211_FCTL_PROTECTED);
7025 }
7026 }
7027
7028 if (ieee80211_is_beacon(hdr->frame_control))
7029 ath11k_mac_handle_beacon(ar, skb);
7030
7031 ath11k_dbg(ab, ATH11K_DBG_MGMT,
7032 "event mgmt rx skb %pK len %d ftype %02x stype %02x\n",
7033 skb, skb->len,
7034 fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE);
7035
7036 ath11k_dbg(ab, ATH11K_DBG_MGMT,
7037 "event mgmt rx freq %d band %d snr %d, rate_idx %d\n",
7038 status->freq, status->band, status->signal,
7039 status->rate_idx);
7040
7041 ieee80211_rx_ni(ar->hw, skb);
7042
7043 exit:
7044 rcu_read_unlock();
7045 }
7046
ath11k_mgmt_tx_compl_event(struct ath11k_base * ab,struct sk_buff * skb)7047 static void ath11k_mgmt_tx_compl_event(struct ath11k_base *ab, struct sk_buff *skb)
7048 {
7049 struct wmi_mgmt_tx_compl_event tx_compl_param = {0};
7050 struct ath11k *ar;
7051
7052 if (ath11k_pull_mgmt_tx_compl_param_tlv(ab, skb, &tx_compl_param) != 0) {
7053 ath11k_warn(ab, "failed to extract mgmt tx compl event");
7054 return;
7055 }
7056
7057 rcu_read_lock();
7058 ar = ath11k_mac_get_ar_by_pdev_id(ab, tx_compl_param.pdev_id);
7059 if (!ar) {
7060 ath11k_warn(ab, "invalid pdev id %d in mgmt_tx_compl_event\n",
7061 tx_compl_param.pdev_id);
7062 goto exit;
7063 }
7064
7065 wmi_process_mgmt_tx_comp(ar, tx_compl_param.desc_id,
7066 tx_compl_param.status);
7067
7068 ath11k_dbg(ab, ATH11K_DBG_MGMT,
7069 "mgmt tx compl ev pdev_id %d, desc_id %d, status %d",
7070 tx_compl_param.pdev_id, tx_compl_param.desc_id,
7071 tx_compl_param.status);
7072
7073 exit:
7074 rcu_read_unlock();
7075 }
7076
ath11k_get_ar_on_scan_state(struct ath11k_base * ab,u32 vdev_id,enum ath11k_scan_state state)7077 static struct ath11k *ath11k_get_ar_on_scan_state(struct ath11k_base *ab,
7078 u32 vdev_id,
7079 enum ath11k_scan_state state)
7080 {
7081 int i;
7082 struct ath11k_pdev *pdev;
7083 struct ath11k *ar;
7084
7085 for (i = 0; i < ab->num_radios; i++) {
7086 pdev = rcu_dereference(ab->pdevs_active[i]);
7087 if (pdev && pdev->ar) {
7088 ar = pdev->ar;
7089
7090 spin_lock_bh(&ar->data_lock);
7091 if (ar->scan.state == state &&
7092 ar->scan.vdev_id == vdev_id) {
7093 spin_unlock_bh(&ar->data_lock);
7094 return ar;
7095 }
7096 spin_unlock_bh(&ar->data_lock);
7097 }
7098 }
7099 return NULL;
7100 }
7101
ath11k_scan_event(struct ath11k_base * ab,struct sk_buff * skb)7102 static void ath11k_scan_event(struct ath11k_base *ab, struct sk_buff *skb)
7103 {
7104 struct ath11k *ar;
7105 struct wmi_scan_event scan_ev = {0};
7106
7107 if (ath11k_pull_scan_ev(ab, skb, &scan_ev) != 0) {
7108 ath11k_warn(ab, "failed to extract scan event");
7109 return;
7110 }
7111
7112 rcu_read_lock();
7113
7114 /* In case the scan was cancelled, ex. during interface teardown,
7115 * the interface will not be found in active interfaces.
7116 * Rather, in such scenarios, iterate over the active pdev's to
7117 * search 'ar' if the corresponding 'ar' scan is ABORTING and the
7118 * aborting scan's vdev id matches this event info.
7119 */
7120 if (scan_ev.event_type == WMI_SCAN_EVENT_COMPLETED &&
7121 scan_ev.reason == WMI_SCAN_REASON_CANCELLED) {
7122 ar = ath11k_get_ar_on_scan_state(ab, scan_ev.vdev_id,
7123 ATH11K_SCAN_ABORTING);
7124 if (!ar)
7125 ar = ath11k_get_ar_on_scan_state(ab, scan_ev.vdev_id,
7126 ATH11K_SCAN_RUNNING);
7127 } else {
7128 ar = ath11k_mac_get_ar_by_vdev_id(ab, scan_ev.vdev_id);
7129 }
7130
7131 if (!ar) {
7132 ath11k_warn(ab, "Received scan event for unknown vdev");
7133 rcu_read_unlock();
7134 return;
7135 }
7136
7137 spin_lock_bh(&ar->data_lock);
7138
7139 ath11k_dbg(ab, ATH11K_DBG_WMI,
7140 "scan event %s type %d reason %d freq %d req_id %d scan_id %d vdev_id %d state %s (%d)\n",
7141 ath11k_wmi_event_scan_type_str(scan_ev.event_type, scan_ev.reason),
7142 scan_ev.event_type, scan_ev.reason, scan_ev.channel_freq,
7143 scan_ev.scan_req_id, scan_ev.scan_id, scan_ev.vdev_id,
7144 ath11k_scan_state_str(ar->scan.state), ar->scan.state);
7145
7146 switch (scan_ev.event_type) {
7147 case WMI_SCAN_EVENT_STARTED:
7148 ath11k_wmi_event_scan_started(ar);
7149 break;
7150 case WMI_SCAN_EVENT_COMPLETED:
7151 ath11k_wmi_event_scan_completed(ar);
7152 break;
7153 case WMI_SCAN_EVENT_BSS_CHANNEL:
7154 ath11k_wmi_event_scan_bss_chan(ar);
7155 break;
7156 case WMI_SCAN_EVENT_FOREIGN_CHAN:
7157 ath11k_wmi_event_scan_foreign_chan(ar, scan_ev.channel_freq);
7158 break;
7159 case WMI_SCAN_EVENT_START_FAILED:
7160 ath11k_warn(ab, "received scan start failure event\n");
7161 ath11k_wmi_event_scan_start_failed(ar);
7162 break;
7163 case WMI_SCAN_EVENT_DEQUEUED:
7164 __ath11k_mac_scan_finish(ar);
7165 break;
7166 case WMI_SCAN_EVENT_PREEMPTED:
7167 case WMI_SCAN_EVENT_RESTARTED:
7168 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT:
7169 default:
7170 break;
7171 }
7172
7173 spin_unlock_bh(&ar->data_lock);
7174
7175 rcu_read_unlock();
7176 }
7177
ath11k_peer_sta_kickout_event(struct ath11k_base * ab,struct sk_buff * skb)7178 static void ath11k_peer_sta_kickout_event(struct ath11k_base *ab, struct sk_buff *skb)
7179 {
7180 struct wmi_peer_sta_kickout_arg arg = {};
7181 struct ieee80211_sta *sta;
7182 struct ath11k_peer *peer;
7183 struct ath11k *ar;
7184 u32 vdev_id;
7185
7186 if (ath11k_pull_peer_sta_kickout_ev(ab, skb, &arg) != 0) {
7187 ath11k_warn(ab, "failed to extract peer sta kickout event");
7188 return;
7189 }
7190
7191 rcu_read_lock();
7192
7193 spin_lock_bh(&ab->base_lock);
7194
7195 peer = ath11k_peer_find_by_addr(ab, arg.mac_addr);
7196
7197 if (!peer) {
7198 ath11k_warn(ab, "peer not found %pM\n",
7199 arg.mac_addr);
7200 spin_unlock_bh(&ab->base_lock);
7201 goto exit;
7202 }
7203
7204 vdev_id = peer->vdev_id;
7205
7206 spin_unlock_bh(&ab->base_lock);
7207
7208 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id);
7209 if (!ar) {
7210 ath11k_warn(ab, "invalid vdev id in peer sta kickout ev %d",
7211 peer->vdev_id);
7212 goto exit;
7213 }
7214
7215 sta = ieee80211_find_sta_by_ifaddr(ar->hw,
7216 arg.mac_addr, NULL);
7217 if (!sta) {
7218 ath11k_warn(ab, "Spurious quick kickout for STA %pM\n",
7219 arg.mac_addr);
7220 goto exit;
7221 }
7222
7223 ath11k_dbg(ab, ATH11K_DBG_WMI, "peer sta kickout event %pM",
7224 arg.mac_addr);
7225
7226 ieee80211_report_low_ack(sta, 10);
7227
7228 exit:
7229 rcu_read_unlock();
7230 }
7231
ath11k_roam_event(struct ath11k_base * ab,struct sk_buff * skb)7232 static void ath11k_roam_event(struct ath11k_base *ab, struct sk_buff *skb)
7233 {
7234 struct wmi_roam_event roam_ev = {};
7235 struct ath11k *ar;
7236
7237 if (ath11k_pull_roam_ev(ab, skb, &roam_ev) != 0) {
7238 ath11k_warn(ab, "failed to extract roam event");
7239 return;
7240 }
7241
7242 ath11k_dbg(ab, ATH11K_DBG_WMI,
7243 "wmi roam event vdev %u reason 0x%08x rssi %d\n",
7244 roam_ev.vdev_id, roam_ev.reason, roam_ev.rssi);
7245
7246 rcu_read_lock();
7247 ar = ath11k_mac_get_ar_by_vdev_id(ab, roam_ev.vdev_id);
7248 if (!ar) {
7249 ath11k_warn(ab, "invalid vdev id in roam ev %d",
7250 roam_ev.vdev_id);
7251 rcu_read_unlock();
7252 return;
7253 }
7254
7255 if (roam_ev.reason >= WMI_ROAM_REASON_MAX)
7256 ath11k_warn(ab, "ignoring unknown roam event reason %d on vdev %i\n",
7257 roam_ev.reason, roam_ev.vdev_id);
7258
7259 switch (roam_ev.reason) {
7260 case WMI_ROAM_REASON_BEACON_MISS:
7261 ath11k_mac_handle_beacon_miss(ar, roam_ev.vdev_id);
7262 break;
7263 case WMI_ROAM_REASON_BETTER_AP:
7264 case WMI_ROAM_REASON_LOW_RSSI:
7265 case WMI_ROAM_REASON_SUITABLE_AP_FOUND:
7266 case WMI_ROAM_REASON_HO_FAILED:
7267 ath11k_warn(ab, "ignoring not implemented roam event reason %d on vdev %i\n",
7268 roam_ev.reason, roam_ev.vdev_id);
7269 break;
7270 }
7271
7272 rcu_read_unlock();
7273 }
7274
ath11k_chan_info_event(struct ath11k_base * ab,struct sk_buff * skb)7275 static void ath11k_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb)
7276 {
7277 struct wmi_chan_info_event ch_info_ev = {0};
7278 struct ath11k *ar;
7279 struct survey_info *survey;
7280 int idx;
7281 /* HW channel counters frequency value in hertz */
7282 u32 cc_freq_hz = ab->cc_freq_hz;
7283
7284 if (ath11k_pull_chan_info_ev(ab, skb->data, skb->len, &ch_info_ev) != 0) {
7285 ath11k_warn(ab, "failed to extract chan info event");
7286 return;
7287 }
7288
7289 ath11k_dbg(ab, ATH11K_DBG_WMI,
7290 "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",
7291 ch_info_ev.vdev_id, ch_info_ev.err_code, ch_info_ev.freq,
7292 ch_info_ev.cmd_flags, ch_info_ev.noise_floor,
7293 ch_info_ev.rx_clear_count, ch_info_ev.cycle_count,
7294 ch_info_ev.mac_clk_mhz);
7295
7296 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_END_RESP) {
7297 ath11k_dbg(ab, ATH11K_DBG_WMI, "chan info report completed\n");
7298 return;
7299 }
7300
7301 rcu_read_lock();
7302 ar = ath11k_mac_get_ar_by_vdev_id(ab, ch_info_ev.vdev_id);
7303 if (!ar) {
7304 ath11k_warn(ab, "invalid vdev id in chan info ev %d",
7305 ch_info_ev.vdev_id);
7306 rcu_read_unlock();
7307 return;
7308 }
7309 spin_lock_bh(&ar->data_lock);
7310
7311 switch (ar->scan.state) {
7312 case ATH11K_SCAN_IDLE:
7313 case ATH11K_SCAN_STARTING:
7314 ath11k_warn(ab, "received chan info event without a scan request, ignoring\n");
7315 goto exit;
7316 case ATH11K_SCAN_RUNNING:
7317 case ATH11K_SCAN_ABORTING:
7318 break;
7319 }
7320
7321 idx = freq_to_idx(ar, ch_info_ev.freq);
7322 if (idx >= ARRAY_SIZE(ar->survey)) {
7323 ath11k_warn(ab, "chan info: invalid frequency %d (idx %d out of bounds)\n",
7324 ch_info_ev.freq, idx);
7325 goto exit;
7326 }
7327
7328 /* If FW provides MAC clock frequency in Mhz, overriding the initialized
7329 * HW channel counters frequency value
7330 */
7331 if (ch_info_ev.mac_clk_mhz)
7332 cc_freq_hz = (ch_info_ev.mac_clk_mhz * 1000);
7333
7334 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_START_RESP) {
7335 survey = &ar->survey[idx];
7336 memset(survey, 0, sizeof(*survey));
7337 survey->noise = ch_info_ev.noise_floor;
7338 survey->filled = SURVEY_INFO_NOISE_DBM | SURVEY_INFO_TIME |
7339 SURVEY_INFO_TIME_BUSY;
7340 survey->time = div_u64(ch_info_ev.cycle_count, cc_freq_hz);
7341 survey->time_busy = div_u64(ch_info_ev.rx_clear_count, cc_freq_hz);
7342 }
7343 exit:
7344 spin_unlock_bh(&ar->data_lock);
7345 rcu_read_unlock();
7346 }
7347
7348 static void
ath11k_pdev_bss_chan_info_event(struct ath11k_base * ab,struct sk_buff * skb)7349 ath11k_pdev_bss_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb)
7350 {
7351 struct wmi_pdev_bss_chan_info_event bss_ch_info_ev = {};
7352 struct survey_info *survey;
7353 struct ath11k *ar;
7354 u32 cc_freq_hz = ab->cc_freq_hz;
7355 u64 busy, total, tx, rx, rx_bss;
7356 int idx;
7357
7358 if (ath11k_pull_pdev_bss_chan_info_ev(ab, skb, &bss_ch_info_ev) != 0) {
7359 ath11k_warn(ab, "failed to extract pdev bss chan info event");
7360 return;
7361 }
7362
7363 busy = (u64)(bss_ch_info_ev.rx_clear_count_high) << 32 |
7364 bss_ch_info_ev.rx_clear_count_low;
7365
7366 total = (u64)(bss_ch_info_ev.cycle_count_high) << 32 |
7367 bss_ch_info_ev.cycle_count_low;
7368
7369 tx = (u64)(bss_ch_info_ev.tx_cycle_count_high) << 32 |
7370 bss_ch_info_ev.tx_cycle_count_low;
7371
7372 rx = (u64)(bss_ch_info_ev.rx_cycle_count_high) << 32 |
7373 bss_ch_info_ev.rx_cycle_count_low;
7374
7375 rx_bss = (u64)(bss_ch_info_ev.rx_bss_cycle_count_high) << 32 |
7376 bss_ch_info_ev.rx_bss_cycle_count_low;
7377
7378 ath11k_dbg(ab, ATH11K_DBG_WMI,
7379 "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",
7380 bss_ch_info_ev.pdev_id, bss_ch_info_ev.freq,
7381 bss_ch_info_ev.noise_floor, busy, total,
7382 tx, rx, rx_bss);
7383
7384 rcu_read_lock();
7385 ar = ath11k_mac_get_ar_by_pdev_id(ab, bss_ch_info_ev.pdev_id);
7386
7387 if (!ar) {
7388 ath11k_warn(ab, "invalid pdev id %d in bss_chan_info event\n",
7389 bss_ch_info_ev.pdev_id);
7390 rcu_read_unlock();
7391 return;
7392 }
7393
7394 spin_lock_bh(&ar->data_lock);
7395 idx = freq_to_idx(ar, bss_ch_info_ev.freq);
7396 if (idx >= ARRAY_SIZE(ar->survey)) {
7397 ath11k_warn(ab, "bss chan info: invalid frequency %d (idx %d out of bounds)\n",
7398 bss_ch_info_ev.freq, idx);
7399 goto exit;
7400 }
7401
7402 survey = &ar->survey[idx];
7403
7404 survey->noise = bss_ch_info_ev.noise_floor;
7405 survey->time = div_u64(total, cc_freq_hz);
7406 survey->time_busy = div_u64(busy, cc_freq_hz);
7407 survey->time_rx = div_u64(rx_bss, cc_freq_hz);
7408 survey->time_tx = div_u64(tx, cc_freq_hz);
7409 survey->filled |= (SURVEY_INFO_NOISE_DBM |
7410 SURVEY_INFO_TIME |
7411 SURVEY_INFO_TIME_BUSY |
7412 SURVEY_INFO_TIME_RX |
7413 SURVEY_INFO_TIME_TX);
7414 exit:
7415 spin_unlock_bh(&ar->data_lock);
7416 complete(&ar->bss_survey_done);
7417
7418 rcu_read_unlock();
7419 }
7420
ath11k_vdev_install_key_compl_event(struct ath11k_base * ab,struct sk_buff * skb)7421 static void ath11k_vdev_install_key_compl_event(struct ath11k_base *ab,
7422 struct sk_buff *skb)
7423 {
7424 struct wmi_vdev_install_key_complete_arg install_key_compl = {0};
7425 struct ath11k *ar;
7426
7427 if (ath11k_pull_vdev_install_key_compl_ev(ab, skb, &install_key_compl) != 0) {
7428 ath11k_warn(ab, "failed to extract install key compl event");
7429 return;
7430 }
7431
7432 ath11k_dbg(ab, ATH11K_DBG_WMI,
7433 "vdev install key ev idx %d flags %08x macaddr %pM status %d\n",
7434 install_key_compl.key_idx, install_key_compl.key_flags,
7435 install_key_compl.macaddr, install_key_compl.status);
7436
7437 rcu_read_lock();
7438 ar = ath11k_mac_get_ar_by_vdev_id(ab, install_key_compl.vdev_id);
7439 if (!ar) {
7440 ath11k_warn(ab, "invalid vdev id in install key compl ev %d",
7441 install_key_compl.vdev_id);
7442 rcu_read_unlock();
7443 return;
7444 }
7445
7446 ar->install_key_status = 0;
7447
7448 if (install_key_compl.status != WMI_VDEV_INSTALL_KEY_COMPL_STATUS_SUCCESS) {
7449 ath11k_warn(ab, "install key failed for %pM status %d\n",
7450 install_key_compl.macaddr, install_key_compl.status);
7451 ar->install_key_status = install_key_compl.status;
7452 }
7453
7454 complete(&ar->install_key_done);
7455 rcu_read_unlock();
7456 }
7457
ath11k_wmi_tlv_services_parser(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)7458 static int ath11k_wmi_tlv_services_parser(struct ath11k_base *ab,
7459 u16 tag, u16 len,
7460 const void *ptr, void *data)
7461 {
7462 const struct wmi_service_available_event *ev;
7463 u32 *wmi_ext2_service_bitmap;
7464 int i, j;
7465
7466 switch (tag) {
7467 case WMI_TAG_SERVICE_AVAILABLE_EVENT:
7468 ev = (struct wmi_service_available_event *)ptr;
7469 for (i = 0, j = WMI_MAX_SERVICE;
7470 i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT_SERVICE;
7471 i++) {
7472 do {
7473 if (ev->wmi_service_segment_bitmap[i] &
7474 BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32))
7475 set_bit(j, ab->wmi_ab.svc_map);
7476 } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32);
7477 }
7478
7479 ath11k_dbg(ab, ATH11K_DBG_WMI,
7480 "wmi_ext_service_bitmap 0:0x%04x, 1:0x%04x, 2:0x%04x, 3:0x%04x",
7481 ev->wmi_service_segment_bitmap[0],
7482 ev->wmi_service_segment_bitmap[1],
7483 ev->wmi_service_segment_bitmap[2],
7484 ev->wmi_service_segment_bitmap[3]);
7485 break;
7486 case WMI_TAG_ARRAY_UINT32:
7487 wmi_ext2_service_bitmap = (u32 *)ptr;
7488 for (i = 0, j = WMI_MAX_EXT_SERVICE;
7489 i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT2_SERVICE;
7490 i++) {
7491 do {
7492 if (wmi_ext2_service_bitmap[i] &
7493 BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32))
7494 set_bit(j, ab->wmi_ab.svc_map);
7495 } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32);
7496 }
7497
7498 ath11k_dbg(ab, ATH11K_DBG_WMI,
7499 "wmi_ext2_service__bitmap 0:0x%04x, 1:0x%04x, 2:0x%04x, 3:0x%04x",
7500 wmi_ext2_service_bitmap[0], wmi_ext2_service_bitmap[1],
7501 wmi_ext2_service_bitmap[2], wmi_ext2_service_bitmap[3]);
7502 break;
7503 }
7504 return 0;
7505 }
7506
ath11k_service_available_event(struct ath11k_base * ab,struct sk_buff * skb)7507 static void ath11k_service_available_event(struct ath11k_base *ab, struct sk_buff *skb)
7508 {
7509 int ret;
7510
7511 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
7512 ath11k_wmi_tlv_services_parser,
7513 NULL);
7514 if (ret)
7515 ath11k_warn(ab, "failed to parse services available tlv %d\n", ret);
7516 }
7517
ath11k_peer_assoc_conf_event(struct ath11k_base * ab,struct sk_buff * skb)7518 static void ath11k_peer_assoc_conf_event(struct ath11k_base *ab, struct sk_buff *skb)
7519 {
7520 struct wmi_peer_assoc_conf_arg peer_assoc_conf = {0};
7521 struct ath11k *ar;
7522
7523 if (ath11k_pull_peer_assoc_conf_ev(ab, skb, &peer_assoc_conf) != 0) {
7524 ath11k_warn(ab, "failed to extract peer assoc conf event");
7525 return;
7526 }
7527
7528 ath11k_dbg(ab, ATH11K_DBG_WMI,
7529 "peer assoc conf ev vdev id %d macaddr %pM\n",
7530 peer_assoc_conf.vdev_id, peer_assoc_conf.macaddr);
7531
7532 rcu_read_lock();
7533 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_assoc_conf.vdev_id);
7534
7535 if (!ar) {
7536 ath11k_warn(ab, "invalid vdev id in peer assoc conf ev %d",
7537 peer_assoc_conf.vdev_id);
7538 rcu_read_unlock();
7539 return;
7540 }
7541
7542 complete(&ar->peer_assoc_done);
7543 rcu_read_unlock();
7544 }
7545
ath11k_update_stats_event(struct ath11k_base * ab,struct sk_buff * skb)7546 static void ath11k_update_stats_event(struct ath11k_base *ab, struct sk_buff *skb)
7547 {
7548 struct ath11k_fw_stats stats = {};
7549 struct ath11k *ar;
7550 int ret;
7551
7552 INIT_LIST_HEAD(&stats.pdevs);
7553 INIT_LIST_HEAD(&stats.vdevs);
7554 INIT_LIST_HEAD(&stats.bcn);
7555
7556 ret = ath11k_wmi_pull_fw_stats(ab, skb, &stats);
7557 if (ret) {
7558 ath11k_warn(ab, "failed to pull fw stats: %d\n", ret);
7559 goto free;
7560 }
7561
7562 rcu_read_lock();
7563 ar = ath11k_mac_get_ar_by_pdev_id(ab, stats.pdev_id);
7564 if (!ar) {
7565 rcu_read_unlock();
7566 ath11k_warn(ab, "failed to get ar for pdev_id %d: %d\n",
7567 stats.pdev_id, ret);
7568 goto free;
7569 }
7570
7571 spin_lock_bh(&ar->data_lock);
7572
7573 /* WMI_REQUEST_PDEV_STAT can be requested via .get_txpower mac ops or via
7574 * debugfs fw stats. Therefore, processing it separately.
7575 */
7576 if (stats.stats_id == WMI_REQUEST_PDEV_STAT) {
7577 list_splice_tail_init(&stats.pdevs, &ar->fw_stats.pdevs);
7578 ar->fw_stats_done = true;
7579 goto complete;
7580 }
7581
7582 /* WMI_REQUEST_VDEV_STAT, WMI_REQUEST_BCN_STAT and WMI_REQUEST_RSSI_PER_CHAIN_STAT
7583 * are currently requested only via debugfs fw stats. Hence, processing these
7584 * in debugfs context
7585 */
7586 ath11k_debugfs_fw_stats_process(ar, &stats);
7587
7588 complete:
7589 complete(&ar->fw_stats_complete);
7590 rcu_read_unlock();
7591 spin_unlock_bh(&ar->data_lock);
7592
7593 free:
7594 ath11k_fw_stats_free(&stats);
7595 }
7596
7597 /* PDEV_CTL_FAILSAFE_CHECK_EVENT is received from FW when the frequency scanned
7598 * is not part of BDF CTL(Conformance test limits) table entries.
7599 */
ath11k_pdev_ctl_failsafe_check_event(struct ath11k_base * ab,struct sk_buff * skb)7600 static void ath11k_pdev_ctl_failsafe_check_event(struct ath11k_base *ab,
7601 struct sk_buff *skb)
7602 {
7603 const void **tb;
7604 const struct wmi_pdev_ctl_failsafe_chk_event *ev;
7605 int ret;
7606
7607 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
7608 if (IS_ERR(tb)) {
7609 ret = PTR_ERR(tb);
7610 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
7611 return;
7612 }
7613
7614 ev = tb[WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT];
7615 if (!ev) {
7616 ath11k_warn(ab, "failed to fetch pdev ctl failsafe check ev");
7617 kfree(tb);
7618 return;
7619 }
7620
7621 ath11k_dbg(ab, ATH11K_DBG_WMI,
7622 "pdev ctl failsafe check ev status %d\n",
7623 ev->ctl_failsafe_status);
7624
7625 /* If ctl_failsafe_status is set to 1 FW will max out the Transmit power
7626 * to 10 dBm else the CTL power entry in the BDF would be picked up.
7627 */
7628 if (ev->ctl_failsafe_status != 0)
7629 ath11k_warn(ab, "pdev ctl failsafe failure status %d",
7630 ev->ctl_failsafe_status);
7631
7632 kfree(tb);
7633 }
7634
7635 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)7636 ath11k_wmi_process_csa_switch_count_event(struct ath11k_base *ab,
7637 const struct wmi_pdev_csa_switch_ev *ev,
7638 const u32 *vdev_ids)
7639 {
7640 int i;
7641 struct ath11k_vif *arvif;
7642
7643 /* Finish CSA once the switch count becomes NULL */
7644 if (ev->current_switch_count)
7645 return;
7646
7647 rcu_read_lock();
7648 for (i = 0; i < ev->num_vdevs; i++) {
7649 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, vdev_ids[i]);
7650
7651 if (!arvif) {
7652 ath11k_warn(ab, "Recvd csa status for unknown vdev %d",
7653 vdev_ids[i]);
7654 continue;
7655 }
7656
7657 if (arvif->is_up && arvif->vif->bss_conf.csa_active)
7658 ieee80211_csa_finish(arvif->vif);
7659 }
7660 rcu_read_unlock();
7661 }
7662
7663 static void
ath11k_wmi_pdev_csa_switch_count_status_event(struct ath11k_base * ab,struct sk_buff * skb)7664 ath11k_wmi_pdev_csa_switch_count_status_event(struct ath11k_base *ab,
7665 struct sk_buff *skb)
7666 {
7667 const void **tb;
7668 const struct wmi_pdev_csa_switch_ev *ev;
7669 const u32 *vdev_ids;
7670 int ret;
7671
7672 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
7673 if (IS_ERR(tb)) {
7674 ret = PTR_ERR(tb);
7675 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
7676 return;
7677 }
7678
7679 ev = tb[WMI_TAG_PDEV_CSA_SWITCH_COUNT_STATUS_EVENT];
7680 vdev_ids = tb[WMI_TAG_ARRAY_UINT32];
7681
7682 if (!ev || !vdev_ids) {
7683 ath11k_warn(ab, "failed to fetch pdev csa switch count ev");
7684 kfree(tb);
7685 return;
7686 }
7687
7688 ath11k_dbg(ab, ATH11K_DBG_WMI,
7689 "pdev csa switch count %d for pdev %d, num_vdevs %d",
7690 ev->current_switch_count, ev->pdev_id,
7691 ev->num_vdevs);
7692
7693 ath11k_wmi_process_csa_switch_count_event(ab, ev, vdev_ids);
7694
7695 kfree(tb);
7696 }
7697
7698 static void
ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base * ab,struct sk_buff * skb)7699 ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base *ab, struct sk_buff *skb)
7700 {
7701 const void **tb;
7702 const struct wmi_pdev_radar_ev *ev;
7703 struct ath11k *ar;
7704 int ret;
7705
7706 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
7707 if (IS_ERR(tb)) {
7708 ret = PTR_ERR(tb);
7709 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
7710 return;
7711 }
7712
7713 ev = tb[WMI_TAG_PDEV_DFS_RADAR_DETECTION_EVENT];
7714
7715 if (!ev) {
7716 ath11k_warn(ab, "failed to fetch pdev dfs radar detected ev");
7717 kfree(tb);
7718 return;
7719 }
7720
7721 ath11k_dbg(ab, ATH11K_DBG_WMI,
7722 "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",
7723 ev->pdev_id, ev->detection_mode, ev->chan_freq, ev->chan_width,
7724 ev->detector_id, ev->segment_id, ev->timestamp, ev->is_chirp,
7725 ev->freq_offset, ev->sidx);
7726
7727 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id);
7728
7729 if (!ar) {
7730 ath11k_warn(ab, "radar detected in invalid pdev %d\n",
7731 ev->pdev_id);
7732 goto exit;
7733 }
7734
7735 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "DFS Radar Detected in pdev %d\n",
7736 ev->pdev_id);
7737
7738 if (ar->dfs_block_radar_events)
7739 ath11k_info(ab, "DFS Radar detected, but ignored as requested\n");
7740 else
7741 ieee80211_radar_detected(ar->hw);
7742
7743 exit:
7744 kfree(tb);
7745 }
7746
7747 static void
ath11k_wmi_pdev_temperature_event(struct ath11k_base * ab,struct sk_buff * skb)7748 ath11k_wmi_pdev_temperature_event(struct ath11k_base *ab,
7749 struct sk_buff *skb)
7750 {
7751 struct ath11k *ar;
7752 const void **tb;
7753 const struct wmi_pdev_temperature_event *ev;
7754 int ret;
7755
7756 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
7757 if (IS_ERR(tb)) {
7758 ret = PTR_ERR(tb);
7759 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
7760 return;
7761 }
7762
7763 ev = tb[WMI_TAG_PDEV_TEMPERATURE_EVENT];
7764 if (!ev) {
7765 ath11k_warn(ab, "failed to fetch pdev temp ev");
7766 kfree(tb);
7767 return;
7768 }
7769
7770 ath11k_dbg(ab, ATH11K_DBG_WMI,
7771 "pdev temperature ev temp %d pdev_id %d\n", ev->temp, ev->pdev_id);
7772
7773 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id);
7774 if (!ar) {
7775 ath11k_warn(ab, "invalid pdev id in pdev temperature ev %d", ev->pdev_id);
7776 kfree(tb);
7777 return;
7778 }
7779
7780 ath11k_thermal_event_temperature(ar, ev->temp);
7781
7782 kfree(tb);
7783 }
7784
ath11k_fils_discovery_event(struct ath11k_base * ab,struct sk_buff * skb)7785 static void ath11k_fils_discovery_event(struct ath11k_base *ab,
7786 struct sk_buff *skb)
7787 {
7788 const void **tb;
7789 const struct wmi_fils_discovery_event *ev;
7790 int ret;
7791
7792 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
7793 if (IS_ERR(tb)) {
7794 ret = PTR_ERR(tb);
7795 ath11k_warn(ab,
7796 "failed to parse FILS discovery event tlv %d\n",
7797 ret);
7798 return;
7799 }
7800
7801 ev = tb[WMI_TAG_HOST_SWFDA_EVENT];
7802 if (!ev) {
7803 ath11k_warn(ab, "failed to fetch FILS discovery event\n");
7804 kfree(tb);
7805 return;
7806 }
7807
7808 ath11k_warn(ab,
7809 "FILS discovery frame expected from host for vdev_id: %u, transmission scheduled at %u, next TBTT: %u\n",
7810 ev->vdev_id, ev->fils_tt, ev->tbtt);
7811
7812 kfree(tb);
7813 }
7814
ath11k_probe_resp_tx_status_event(struct ath11k_base * ab,struct sk_buff * skb)7815 static void ath11k_probe_resp_tx_status_event(struct ath11k_base *ab,
7816 struct sk_buff *skb)
7817 {
7818 const void **tb;
7819 const struct wmi_probe_resp_tx_status_event *ev;
7820 int ret;
7821
7822 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
7823 if (IS_ERR(tb)) {
7824 ret = PTR_ERR(tb);
7825 ath11k_warn(ab,
7826 "failed to parse probe response transmission status event tlv: %d\n",
7827 ret);
7828 return;
7829 }
7830
7831 ev = tb[WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT];
7832 if (!ev) {
7833 ath11k_warn(ab,
7834 "failed to fetch probe response transmission status event");
7835 kfree(tb);
7836 return;
7837 }
7838
7839 if (ev->tx_status)
7840 ath11k_warn(ab,
7841 "Probe response transmission failed for vdev_id %u, status %u\n",
7842 ev->vdev_id, ev->tx_status);
7843
7844 kfree(tb);
7845 }
7846
ath11k_wmi_tlv_wow_wakeup_host_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)7847 static int ath11k_wmi_tlv_wow_wakeup_host_parse(struct ath11k_base *ab,
7848 u16 tag, u16 len,
7849 const void *ptr, void *data)
7850 {
7851 struct wmi_wow_ev_arg *ev = data;
7852 const char *wow_pg_fault;
7853 int wow_pg_len;
7854
7855 switch (tag) {
7856 case WMI_TAG_WOW_EVENT_INFO:
7857 memcpy(ev, ptr, sizeof(*ev));
7858 ath11k_dbg(ab, ATH11K_DBG_WMI, "wow wakeup host reason %d %s\n",
7859 ev->wake_reason, wow_reason(ev->wake_reason));
7860 break;
7861
7862 case WMI_TAG_ARRAY_BYTE:
7863 if (ev && ev->wake_reason == WOW_REASON_PAGE_FAULT) {
7864 wow_pg_fault = ptr;
7865 /* the first 4 bytes are length */
7866 wow_pg_len = *(int *)wow_pg_fault;
7867 wow_pg_fault += sizeof(int);
7868 ath11k_dbg(ab, ATH11K_DBG_WMI, "wow data_len = %d\n",
7869 wow_pg_len);
7870 ath11k_dbg_dump(ab, ATH11K_DBG_WMI,
7871 "wow_event_info_type packet present",
7872 "wow_pg_fault ",
7873 wow_pg_fault,
7874 wow_pg_len);
7875 }
7876 break;
7877 default:
7878 break;
7879 }
7880
7881 return 0;
7882 }
7883
ath11k_wmi_event_wow_wakeup_host(struct ath11k_base * ab,struct sk_buff * skb)7884 static void ath11k_wmi_event_wow_wakeup_host(struct ath11k_base *ab, struct sk_buff *skb)
7885 {
7886 struct wmi_wow_ev_arg ev = { };
7887 int ret;
7888
7889 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
7890 ath11k_wmi_tlv_wow_wakeup_host_parse,
7891 &ev);
7892 if (ret) {
7893 ath11k_warn(ab, "failed to parse wmi wow tlv: %d\n", ret);
7894 return;
7895 }
7896
7897 complete(&ab->wow.wakeup_completed);
7898 }
7899
7900 static void
ath11k_wmi_diag_event(struct ath11k_base * ab,struct sk_buff * skb)7901 ath11k_wmi_diag_event(struct ath11k_base *ab,
7902 struct sk_buff *skb)
7903 {
7904 trace_ath11k_wmi_diag(ab, skb->data, skb->len);
7905 }
7906
ath11k_wmi_twt_add_dialog_event_status(u32 status)7907 static const char *ath11k_wmi_twt_add_dialog_event_status(u32 status)
7908 {
7909 switch (status) {
7910 case WMI_ADD_TWT_STATUS_OK:
7911 return "ok";
7912 case WMI_ADD_TWT_STATUS_TWT_NOT_ENABLED:
7913 return "twt disabled";
7914 case WMI_ADD_TWT_STATUS_USED_DIALOG_ID:
7915 return "dialog id in use";
7916 case WMI_ADD_TWT_STATUS_INVALID_PARAM:
7917 return "invalid parameters";
7918 case WMI_ADD_TWT_STATUS_NOT_READY:
7919 return "not ready";
7920 case WMI_ADD_TWT_STATUS_NO_RESOURCE:
7921 return "resource unavailable";
7922 case WMI_ADD_TWT_STATUS_NO_ACK:
7923 return "no ack";
7924 case WMI_ADD_TWT_STATUS_NO_RESPONSE:
7925 return "no response";
7926 case WMI_ADD_TWT_STATUS_DENIED:
7927 return "denied";
7928 case WMI_ADD_TWT_STATUS_UNKNOWN_ERROR:
7929 fallthrough;
7930 default:
7931 return "unknown error";
7932 }
7933 }
7934
ath11k_wmi_twt_add_dialog_event(struct ath11k_base * ab,struct sk_buff * skb)7935 static void ath11k_wmi_twt_add_dialog_event(struct ath11k_base *ab,
7936 struct sk_buff *skb)
7937 {
7938 const void **tb;
7939 const struct wmi_twt_add_dialog_event *ev;
7940 int ret;
7941
7942 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
7943 if (IS_ERR(tb)) {
7944 ret = PTR_ERR(tb);
7945 ath11k_warn(ab,
7946 "failed to parse wmi twt add dialog status event tlv: %d\n",
7947 ret);
7948 return;
7949 }
7950
7951 ev = tb[WMI_TAG_TWT_ADD_DIALOG_COMPLETE_EVENT];
7952 if (!ev) {
7953 ath11k_warn(ab, "failed to fetch twt add dialog wmi event\n");
7954 goto exit;
7955 }
7956
7957 if (ev->status)
7958 ath11k_warn(ab,
7959 "wmi add twt dialog event vdev %d dialog id %d status %s\n",
7960 ev->vdev_id, ev->dialog_id,
7961 ath11k_wmi_twt_add_dialog_event_status(ev->status));
7962
7963 exit:
7964 kfree(tb);
7965 }
7966
ath11k_wmi_gtk_offload_status_event(struct ath11k_base * ab,struct sk_buff * skb)7967 static void ath11k_wmi_gtk_offload_status_event(struct ath11k_base *ab,
7968 struct sk_buff *skb)
7969 {
7970 const void **tb;
7971 const struct wmi_gtk_offload_status_event *ev;
7972 struct ath11k_vif *arvif;
7973 __be64 replay_ctr_be;
7974 u64 replay_ctr;
7975 int ret;
7976
7977 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
7978 if (IS_ERR(tb)) {
7979 ret = PTR_ERR(tb);
7980 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
7981 return;
7982 }
7983
7984 ev = tb[WMI_TAG_GTK_OFFLOAD_STATUS_EVENT];
7985 if (!ev) {
7986 ath11k_warn(ab, "failed to fetch gtk offload status ev");
7987 kfree(tb);
7988 return;
7989 }
7990
7991 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, ev->vdev_id);
7992 if (!arvif) {
7993 ath11k_warn(ab, "failed to get arvif for vdev_id:%d\n",
7994 ev->vdev_id);
7995 kfree(tb);
7996 return;
7997 }
7998
7999 ath11k_dbg(ab, ATH11K_DBG_WMI, "wmi gtk offload event refresh_cnt %d\n",
8000 ev->refresh_cnt);
8001 ath11k_dbg_dump(ab, ATH11K_DBG_WMI, "replay_cnt",
8002 NULL, ev->replay_ctr.counter, GTK_REPLAY_COUNTER_BYTES);
8003
8004 replay_ctr = ev->replay_ctr.word1;
8005 replay_ctr = (replay_ctr << 32) | ev->replay_ctr.word0;
8006 arvif->rekey_data.replay_ctr = replay_ctr;
8007
8008 /* supplicant expects big-endian replay counter */
8009 replay_ctr_be = cpu_to_be64(replay_ctr);
8010
8011 ieee80211_gtk_rekey_notify(arvif->vif, arvif->bssid,
8012 (void *)&replay_ctr_be, GFP_ATOMIC);
8013
8014 kfree(tb);
8015 }
8016
ath11k_wmi_tlv_op_rx(struct ath11k_base * ab,struct sk_buff * skb)8017 static void ath11k_wmi_tlv_op_rx(struct ath11k_base *ab, struct sk_buff *skb)
8018 {
8019 struct wmi_cmd_hdr *cmd_hdr;
8020 enum wmi_tlv_event_id id;
8021
8022 cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
8023 id = FIELD_GET(WMI_CMD_HDR_CMD_ID, (cmd_hdr->cmd_id));
8024
8025 trace_ath11k_wmi_event(ab, id, skb->data, skb->len);
8026
8027 if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
8028 goto out;
8029
8030 switch (id) {
8031 /* Process all the WMI events here */
8032 case WMI_SERVICE_READY_EVENTID:
8033 ath11k_service_ready_event(ab, skb);
8034 break;
8035 case WMI_SERVICE_READY_EXT_EVENTID:
8036 ath11k_service_ready_ext_event(ab, skb);
8037 break;
8038 case WMI_SERVICE_READY_EXT2_EVENTID:
8039 ath11k_service_ready_ext2_event(ab, skb);
8040 break;
8041 case WMI_REG_CHAN_LIST_CC_EVENTID:
8042 ath11k_reg_chan_list_event(ab, skb);
8043 break;
8044 case WMI_READY_EVENTID:
8045 ath11k_ready_event(ab, skb);
8046 break;
8047 case WMI_PEER_DELETE_RESP_EVENTID:
8048 ath11k_peer_delete_resp_event(ab, skb);
8049 break;
8050 case WMI_VDEV_START_RESP_EVENTID:
8051 ath11k_vdev_start_resp_event(ab, skb);
8052 break;
8053 case WMI_OFFLOAD_BCN_TX_STATUS_EVENTID:
8054 ath11k_bcn_tx_status_event(ab, skb);
8055 break;
8056 case WMI_VDEV_STOPPED_EVENTID:
8057 ath11k_vdev_stopped_event(ab, skb);
8058 break;
8059 case WMI_MGMT_RX_EVENTID:
8060 ath11k_mgmt_rx_event(ab, skb);
8061 /* mgmt_rx_event() owns the skb now! */
8062 return;
8063 case WMI_MGMT_TX_COMPLETION_EVENTID:
8064 ath11k_mgmt_tx_compl_event(ab, skb);
8065 break;
8066 case WMI_SCAN_EVENTID:
8067 ath11k_scan_event(ab, skb);
8068 break;
8069 case WMI_PEER_STA_KICKOUT_EVENTID:
8070 ath11k_peer_sta_kickout_event(ab, skb);
8071 break;
8072 case WMI_ROAM_EVENTID:
8073 ath11k_roam_event(ab, skb);
8074 break;
8075 case WMI_CHAN_INFO_EVENTID:
8076 ath11k_chan_info_event(ab, skb);
8077 break;
8078 case WMI_PDEV_BSS_CHAN_INFO_EVENTID:
8079 ath11k_pdev_bss_chan_info_event(ab, skb);
8080 break;
8081 case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID:
8082 ath11k_vdev_install_key_compl_event(ab, skb);
8083 break;
8084 case WMI_SERVICE_AVAILABLE_EVENTID:
8085 ath11k_service_available_event(ab, skb);
8086 break;
8087 case WMI_PEER_ASSOC_CONF_EVENTID:
8088 ath11k_peer_assoc_conf_event(ab, skb);
8089 break;
8090 case WMI_UPDATE_STATS_EVENTID:
8091 ath11k_update_stats_event(ab, skb);
8092 break;
8093 case WMI_PDEV_CTL_FAILSAFE_CHECK_EVENTID:
8094 ath11k_pdev_ctl_failsafe_check_event(ab, skb);
8095 break;
8096 case WMI_PDEV_CSA_SWITCH_COUNT_STATUS_EVENTID:
8097 ath11k_wmi_pdev_csa_switch_count_status_event(ab, skb);
8098 break;
8099 case WMI_PDEV_TEMPERATURE_EVENTID:
8100 ath11k_wmi_pdev_temperature_event(ab, skb);
8101 break;
8102 case WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID:
8103 ath11k_wmi_pdev_dma_ring_buf_release_event(ab, skb);
8104 break;
8105 case WMI_HOST_FILS_DISCOVERY_EVENTID:
8106 ath11k_fils_discovery_event(ab, skb);
8107 break;
8108 case WMI_OFFLOAD_PROB_RESP_TX_STATUS_EVENTID:
8109 ath11k_probe_resp_tx_status_event(ab, skb);
8110 break;
8111 case WMI_OBSS_COLOR_COLLISION_DETECTION_EVENTID:
8112 ath11k_wmi_obss_color_collision_event(ab, skb);
8113 break;
8114 case WMI_TWT_ADD_DIALOG_EVENTID:
8115 ath11k_wmi_twt_add_dialog_event(ab, skb);
8116 break;
8117 /* add Unsupported events here */
8118 case WMI_TBTTOFFSET_EXT_UPDATE_EVENTID:
8119 case WMI_PEER_OPER_MODE_CHANGE_EVENTID:
8120 case WMI_TWT_ENABLE_EVENTID:
8121 case WMI_TWT_DISABLE_EVENTID:
8122 case WMI_TWT_DEL_DIALOG_EVENTID:
8123 case WMI_TWT_PAUSE_DIALOG_EVENTID:
8124 case WMI_TWT_RESUME_DIALOG_EVENTID:
8125 case WMI_PDEV_DMA_RING_CFG_RSP_EVENTID:
8126 case WMI_PEER_CREATE_CONF_EVENTID:
8127 ath11k_dbg(ab, ATH11K_DBG_WMI,
8128 "ignoring unsupported event 0x%x\n", id);
8129 break;
8130 case WMI_PDEV_DFS_RADAR_DETECTION_EVENTID:
8131 ath11k_wmi_pdev_dfs_radar_detected_event(ab, skb);
8132 break;
8133 case WMI_VDEV_DELETE_RESP_EVENTID:
8134 ath11k_vdev_delete_resp_event(ab, skb);
8135 break;
8136 case WMI_WOW_WAKEUP_HOST_EVENTID:
8137 ath11k_wmi_event_wow_wakeup_host(ab, skb);
8138 break;
8139 case WMI_11D_NEW_COUNTRY_EVENTID:
8140 ath11k_reg_11d_new_cc_event(ab, skb);
8141 break;
8142 case WMI_DIAG_EVENTID:
8143 ath11k_wmi_diag_event(ab, skb);
8144 break;
8145 case WMI_PEER_STA_PS_STATECHG_EVENTID:
8146 ath11k_wmi_event_peer_sta_ps_state_chg(ab, skb);
8147 break;
8148 case WMI_GTK_OFFLOAD_STATUS_EVENTID:
8149 ath11k_wmi_gtk_offload_status_event(ab, skb);
8150 break;
8151 /* TODO: Add remaining events */
8152 default:
8153 ath11k_dbg(ab, ATH11K_DBG_WMI, "Unknown eventid: 0x%x\n", id);
8154 break;
8155 }
8156
8157 out:
8158 dev_kfree_skb(skb);
8159 }
8160
ath11k_connect_pdev_htc_service(struct ath11k_base * ab,u32 pdev_idx)8161 static int ath11k_connect_pdev_htc_service(struct ath11k_base *ab,
8162 u32 pdev_idx)
8163 {
8164 int status;
8165 u32 svc_id[] = { ATH11K_HTC_SVC_ID_WMI_CONTROL,
8166 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC1,
8167 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC2 };
8168
8169 struct ath11k_htc_svc_conn_req conn_req;
8170 struct ath11k_htc_svc_conn_resp conn_resp;
8171
8172 memset(&conn_req, 0, sizeof(conn_req));
8173 memset(&conn_resp, 0, sizeof(conn_resp));
8174
8175 /* these fields are the same for all service endpoints */
8176 conn_req.ep_ops.ep_tx_complete = ath11k_wmi_htc_tx_complete;
8177 conn_req.ep_ops.ep_rx_complete = ath11k_wmi_tlv_op_rx;
8178 conn_req.ep_ops.ep_tx_credits = ath11k_wmi_op_ep_tx_credits;
8179
8180 /* connect to control service */
8181 conn_req.service_id = svc_id[pdev_idx];
8182
8183 status = ath11k_htc_connect_service(&ab->htc, &conn_req, &conn_resp);
8184 if (status) {
8185 ath11k_warn(ab, "failed to connect to WMI CONTROL service status: %d\n",
8186 status);
8187 return status;
8188 }
8189
8190 ab->wmi_ab.wmi_endpoint_id[pdev_idx] = conn_resp.eid;
8191 ab->wmi_ab.wmi[pdev_idx].eid = conn_resp.eid;
8192 ab->wmi_ab.max_msg_len[pdev_idx] = conn_resp.max_msg_len;
8193 init_waitqueue_head(&ab->wmi_ab.wmi[pdev_idx].tx_ce_desc_wq);
8194
8195 return 0;
8196 }
8197
8198 static int
ath11k_wmi_send_unit_test_cmd(struct ath11k * ar,struct wmi_unit_test_cmd ut_cmd,u32 * test_args)8199 ath11k_wmi_send_unit_test_cmd(struct ath11k *ar,
8200 struct wmi_unit_test_cmd ut_cmd,
8201 u32 *test_args)
8202 {
8203 struct ath11k_pdev_wmi *wmi = ar->wmi;
8204 struct wmi_unit_test_cmd *cmd;
8205 struct sk_buff *skb;
8206 struct wmi_tlv *tlv;
8207 void *ptr;
8208 u32 *ut_cmd_args;
8209 int buf_len, arg_len;
8210 int ret;
8211 int i;
8212
8213 arg_len = sizeof(u32) * ut_cmd.num_args;
8214 buf_len = sizeof(ut_cmd) + arg_len + TLV_HDR_SIZE;
8215
8216 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, buf_len);
8217 if (!skb)
8218 return -ENOMEM;
8219
8220 cmd = (struct wmi_unit_test_cmd *)skb->data;
8221 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_UNIT_TEST_CMD) |
8222 FIELD_PREP(WMI_TLV_LEN, sizeof(ut_cmd) - TLV_HDR_SIZE);
8223
8224 cmd->vdev_id = ut_cmd.vdev_id;
8225 cmd->module_id = ut_cmd.module_id;
8226 cmd->num_args = ut_cmd.num_args;
8227 cmd->diag_token = ut_cmd.diag_token;
8228
8229 ptr = skb->data + sizeof(ut_cmd);
8230
8231 tlv = ptr;
8232 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) |
8233 FIELD_PREP(WMI_TLV_LEN, arg_len);
8234
8235 ptr += TLV_HDR_SIZE;
8236
8237 ut_cmd_args = ptr;
8238 for (i = 0; i < ut_cmd.num_args; i++)
8239 ut_cmd_args[i] = test_args[i];
8240
8241 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_UNIT_TEST_CMDID);
8242
8243 if (ret) {
8244 ath11k_warn(ar->ab, "failed to send WMI_UNIT_TEST CMD :%d\n",
8245 ret);
8246 dev_kfree_skb(skb);
8247 }
8248
8249 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
8250 "WMI unit test : module %d vdev %d n_args %d token %d\n",
8251 cmd->module_id, cmd->vdev_id, cmd->num_args,
8252 cmd->diag_token);
8253
8254 return ret;
8255 }
8256
ath11k_wmi_simulate_radar(struct ath11k * ar)8257 int ath11k_wmi_simulate_radar(struct ath11k *ar)
8258 {
8259 struct ath11k_vif *arvif;
8260 u32 dfs_args[DFS_MAX_TEST_ARGS];
8261 struct wmi_unit_test_cmd wmi_ut;
8262 bool arvif_found = false;
8263
8264 list_for_each_entry(arvif, &ar->arvifs, list) {
8265 if (arvif->is_started && arvif->vdev_type == WMI_VDEV_TYPE_AP) {
8266 arvif_found = true;
8267 break;
8268 }
8269 }
8270
8271 if (!arvif_found)
8272 return -EINVAL;
8273
8274 dfs_args[DFS_TEST_CMDID] = 0;
8275 dfs_args[DFS_TEST_PDEV_ID] = ar->pdev->pdev_id;
8276 /* Currently we could pass segment_id(b0 - b1), chirp(b2)
8277 * freq offset (b3 - b10) to unit test. For simulation
8278 * purpose this can be set to 0 which is valid.
8279 */
8280 dfs_args[DFS_TEST_RADAR_PARAM] = 0;
8281
8282 wmi_ut.vdev_id = arvif->vdev_id;
8283 wmi_ut.module_id = DFS_UNIT_TEST_MODULE;
8284 wmi_ut.num_args = DFS_MAX_TEST_ARGS;
8285 wmi_ut.diag_token = DFS_UNIT_TEST_TOKEN;
8286
8287 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "Triggering Radar Simulation\n");
8288
8289 return ath11k_wmi_send_unit_test_cmd(ar, wmi_ut, dfs_args);
8290 }
8291
ath11k_wmi_fw_dbglog_cfg(struct ath11k * ar,u32 * module_id_bitmap,struct ath11k_fw_dbglog * dbglog)8292 int ath11k_wmi_fw_dbglog_cfg(struct ath11k *ar, u32 *module_id_bitmap,
8293 struct ath11k_fw_dbglog *dbglog)
8294 {
8295 struct ath11k_pdev_wmi *wmi = ar->wmi;
8296 struct wmi_debug_log_config_cmd_fixed_param *cmd;
8297 struct sk_buff *skb;
8298 struct wmi_tlv *tlv;
8299 int ret, len;
8300
8301 len = sizeof(*cmd) + TLV_HDR_SIZE + (MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32));
8302 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
8303 if (!skb)
8304 return -ENOMEM;
8305
8306 cmd = (struct wmi_debug_log_config_cmd_fixed_param *)skb->data;
8307 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DEBUG_LOG_CONFIG_CMD) |
8308 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
8309 cmd->dbg_log_param = dbglog->param;
8310
8311 tlv = (struct wmi_tlv *)((u8 *)cmd + sizeof(*cmd));
8312 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) |
8313 FIELD_PREP(WMI_TLV_LEN, MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32));
8314
8315 switch (dbglog->param) {
8316 case WMI_DEBUG_LOG_PARAM_LOG_LEVEL:
8317 case WMI_DEBUG_LOG_PARAM_VDEV_ENABLE:
8318 case WMI_DEBUG_LOG_PARAM_VDEV_DISABLE:
8319 case WMI_DEBUG_LOG_PARAM_VDEV_ENABLE_BITMAP:
8320 cmd->value = dbglog->value;
8321 break;
8322 case WMI_DEBUG_LOG_PARAM_MOD_ENABLE_BITMAP:
8323 case WMI_DEBUG_LOG_PARAM_WOW_MOD_ENABLE_BITMAP:
8324 cmd->value = dbglog->value;
8325 memcpy(tlv->value, module_id_bitmap,
8326 MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32));
8327 /* clear current config to be used for next user config */
8328 memset(module_id_bitmap, 0,
8329 MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32));
8330 break;
8331 default:
8332 dev_kfree_skb(skb);
8333 return -EINVAL;
8334 }
8335
8336 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_DBGLOG_CFG_CMDID);
8337 if (ret) {
8338 ath11k_warn(ar->ab,
8339 "failed to send WMI_DBGLOG_CFG_CMDID\n");
8340 dev_kfree_skb(skb);
8341 }
8342 return ret;
8343 }
8344
ath11k_wmi_connect(struct ath11k_base * ab)8345 int ath11k_wmi_connect(struct ath11k_base *ab)
8346 {
8347 u32 i;
8348 u8 wmi_ep_count;
8349
8350 wmi_ep_count = ab->htc.wmi_ep_count;
8351 if (wmi_ep_count > ab->hw_params.max_radios)
8352 return -1;
8353
8354 for (i = 0; i < wmi_ep_count; i++)
8355 ath11k_connect_pdev_htc_service(ab, i);
8356
8357 return 0;
8358 }
8359
ath11k_wmi_pdev_detach(struct ath11k_base * ab,u8 pdev_id)8360 static void ath11k_wmi_pdev_detach(struct ath11k_base *ab, u8 pdev_id)
8361 {
8362 if (WARN_ON(pdev_id >= MAX_RADIOS))
8363 return;
8364
8365 /* TODO: Deinit any pdev specific wmi resource */
8366 }
8367
ath11k_wmi_pdev_attach(struct ath11k_base * ab,u8 pdev_id)8368 int ath11k_wmi_pdev_attach(struct ath11k_base *ab,
8369 u8 pdev_id)
8370 {
8371 struct ath11k_pdev_wmi *wmi_handle;
8372
8373 if (pdev_id >= ab->hw_params.max_radios)
8374 return -EINVAL;
8375
8376 wmi_handle = &ab->wmi_ab.wmi[pdev_id];
8377
8378 wmi_handle->wmi_ab = &ab->wmi_ab;
8379
8380 ab->wmi_ab.ab = ab;
8381 /* TODO: Init remaining resource specific to pdev */
8382
8383 return 0;
8384 }
8385
ath11k_wmi_attach(struct ath11k_base * ab)8386 int ath11k_wmi_attach(struct ath11k_base *ab)
8387 {
8388 int ret;
8389
8390 ret = ath11k_wmi_pdev_attach(ab, 0);
8391 if (ret)
8392 return ret;
8393
8394 ab->wmi_ab.ab = ab;
8395 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_MAX;
8396
8397 /* It's overwritten when service_ext_ready is handled */
8398 if (ab->hw_params.single_pdev_only && ab->hw_params.num_rxmda_per_pdev > 1)
8399 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_SINGLE;
8400
8401 /* TODO: Init remaining wmi soc resources required */
8402 init_completion(&ab->wmi_ab.service_ready);
8403 init_completion(&ab->wmi_ab.unified_ready);
8404
8405 return 0;
8406 }
8407
ath11k_wmi_detach(struct ath11k_base * ab)8408 void ath11k_wmi_detach(struct ath11k_base *ab)
8409 {
8410 int i;
8411
8412 /* TODO: Deinit wmi resource specific to SOC as required */
8413
8414 for (i = 0; i < ab->htc.wmi_ep_count; i++)
8415 ath11k_wmi_pdev_detach(ab, i);
8416
8417 ath11k_wmi_free_dbring_caps(ab);
8418 }
8419
ath11k_wmi_hw_data_filter_cmd(struct ath11k * ar,u32 vdev_id,u32 filter_bitmap,bool enable)8420 int ath11k_wmi_hw_data_filter_cmd(struct ath11k *ar, u32 vdev_id,
8421 u32 filter_bitmap, bool enable)
8422 {
8423 struct wmi_hw_data_filter_cmd *cmd;
8424 struct sk_buff *skb;
8425 int len;
8426
8427 len = sizeof(*cmd);
8428 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
8429
8430 if (!skb)
8431 return -ENOMEM;
8432
8433 cmd = (struct wmi_hw_data_filter_cmd *)skb->data;
8434 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_HW_DATA_FILTER_CMD) |
8435 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
8436
8437 cmd->vdev_id = vdev_id;
8438 cmd->enable = enable;
8439
8440 /* Set all modes in case of disable */
8441 if (cmd->enable)
8442 cmd->hw_filter_bitmap = filter_bitmap;
8443 else
8444 cmd->hw_filter_bitmap = ((u32)~0U);
8445
8446 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
8447 "wmi hw data filter enable %d filter_bitmap 0x%x\n",
8448 enable, filter_bitmap);
8449
8450 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_HW_DATA_FILTER_CMDID);
8451 }
8452
ath11k_wmi_wow_host_wakeup_ind(struct ath11k * ar)8453 int ath11k_wmi_wow_host_wakeup_ind(struct ath11k *ar)
8454 {
8455 struct wmi_wow_host_wakeup_ind *cmd;
8456 struct sk_buff *skb;
8457 size_t len;
8458
8459 len = sizeof(*cmd);
8460 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
8461 if (!skb)
8462 return -ENOMEM;
8463
8464 cmd = (struct wmi_wow_host_wakeup_ind *)skb->data;
8465 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
8466 WMI_TAG_WOW_HOSTWAKEUP_FROM_SLEEP_CMD) |
8467 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
8468
8469 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "wmi tlv wow host wakeup ind\n");
8470
8471 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID);
8472 }
8473
ath11k_wmi_wow_enable(struct ath11k * ar)8474 int ath11k_wmi_wow_enable(struct ath11k *ar)
8475 {
8476 struct wmi_wow_enable_cmd *cmd;
8477 struct sk_buff *skb;
8478 int len;
8479
8480 len = sizeof(*cmd);
8481 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
8482 if (!skb)
8483 return -ENOMEM;
8484
8485 cmd = (struct wmi_wow_enable_cmd *)skb->data;
8486 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_WOW_ENABLE_CMD) |
8487 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
8488
8489 cmd->enable = 1;
8490 cmd->pause_iface_config = WOW_IFACE_PAUSE_ENABLED;
8491 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "wmi tlv wow enable\n");
8492
8493 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_CMDID);
8494 }
8495
ath11k_wmi_scan_prob_req_oui(struct ath11k * ar,const u8 mac_addr[ETH_ALEN])8496 int ath11k_wmi_scan_prob_req_oui(struct ath11k *ar,
8497 const u8 mac_addr[ETH_ALEN])
8498 {
8499 struct sk_buff *skb;
8500 struct wmi_scan_prob_req_oui_cmd *cmd;
8501 u32 prob_req_oui;
8502 int len;
8503
8504 prob_req_oui = (((u32)mac_addr[0]) << 16) |
8505 (((u32)mac_addr[1]) << 8) | mac_addr[2];
8506
8507 len = sizeof(*cmd);
8508 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
8509 if (!skb)
8510 return -ENOMEM;
8511
8512 cmd = (struct wmi_scan_prob_req_oui_cmd *)skb->data;
8513 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
8514 WMI_TAG_SCAN_PROB_REQ_OUI_CMD) |
8515 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
8516 cmd->prob_req_oui = prob_req_oui;
8517
8518 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "wmi scan prob req oui %d\n",
8519 prob_req_oui);
8520
8521 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_SCAN_PROB_REQ_OUI_CMDID);
8522 }
8523
ath11k_wmi_wow_add_wakeup_event(struct ath11k * ar,u32 vdev_id,enum wmi_wow_wakeup_event event,u32 enable)8524 int ath11k_wmi_wow_add_wakeup_event(struct ath11k *ar, u32 vdev_id,
8525 enum wmi_wow_wakeup_event event,
8526 u32 enable)
8527 {
8528 struct wmi_wow_add_del_event_cmd *cmd;
8529 struct sk_buff *skb;
8530 size_t len;
8531
8532 len = sizeof(*cmd);
8533 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
8534 if (!skb)
8535 return -ENOMEM;
8536
8537 cmd = (struct wmi_wow_add_del_event_cmd *)skb->data;
8538 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_WOW_ADD_DEL_EVT_CMD) |
8539 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
8540
8541 cmd->vdev_id = vdev_id;
8542 cmd->is_add = enable;
8543 cmd->event_bitmap = (1 << event);
8544
8545 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "wmi tlv wow add wakeup event %s enable %d vdev_id %d\n",
8546 wow_wakeup_event(event), enable, vdev_id);
8547
8548 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID);
8549 }
8550
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)8551 int ath11k_wmi_wow_add_pattern(struct ath11k *ar, u32 vdev_id, u32 pattern_id,
8552 const u8 *pattern, const u8 *mask,
8553 int pattern_len, int pattern_offset)
8554 {
8555 struct wmi_wow_add_pattern_cmd *cmd;
8556 struct wmi_wow_bitmap_pattern *bitmap;
8557 struct wmi_tlv *tlv;
8558 struct sk_buff *skb;
8559 u8 *ptr;
8560 size_t len;
8561
8562 len = sizeof(*cmd) +
8563 sizeof(*tlv) + /* array struct */
8564 sizeof(*bitmap) + /* bitmap */
8565 sizeof(*tlv) + /* empty ipv4 sync */
8566 sizeof(*tlv) + /* empty ipv6 sync */
8567 sizeof(*tlv) + /* empty magic */
8568 sizeof(*tlv) + /* empty info timeout */
8569 sizeof(*tlv) + sizeof(u32); /* ratelimit interval */
8570
8571 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
8572 if (!skb)
8573 return -ENOMEM;
8574
8575 /* cmd */
8576 ptr = (u8 *)skb->data;
8577 cmd = (struct wmi_wow_add_pattern_cmd *)ptr;
8578 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
8579 WMI_TAG_WOW_ADD_PATTERN_CMD) |
8580 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
8581
8582 cmd->vdev_id = vdev_id;
8583 cmd->pattern_id = pattern_id;
8584 cmd->pattern_type = WOW_BITMAP_PATTERN;
8585
8586 ptr += sizeof(*cmd);
8587
8588 /* bitmap */
8589 tlv = (struct wmi_tlv *)ptr;
8590 tlv->header = FIELD_PREP(WMI_TLV_TAG,
8591 WMI_TAG_ARRAY_STRUCT) |
8592 FIELD_PREP(WMI_TLV_LEN, sizeof(*bitmap));
8593
8594 ptr += sizeof(*tlv);
8595
8596 bitmap = (struct wmi_wow_bitmap_pattern *)ptr;
8597 bitmap->tlv_header = FIELD_PREP(WMI_TLV_TAG,
8598 WMI_TAG_WOW_BITMAP_PATTERN_T) |
8599 FIELD_PREP(WMI_TLV_LEN, sizeof(*bitmap) - TLV_HDR_SIZE);
8600
8601 memcpy(bitmap->patternbuf, pattern, pattern_len);
8602 ath11k_ce_byte_swap(bitmap->patternbuf, roundup(pattern_len, 4));
8603 memcpy(bitmap->bitmaskbuf, mask, pattern_len);
8604 ath11k_ce_byte_swap(bitmap->bitmaskbuf, roundup(pattern_len, 4));
8605 bitmap->pattern_offset = pattern_offset;
8606 bitmap->pattern_len = pattern_len;
8607 bitmap->bitmask_len = pattern_len;
8608 bitmap->pattern_id = pattern_id;
8609
8610 ptr += sizeof(*bitmap);
8611
8612 /* ipv4 sync */
8613 tlv = (struct wmi_tlv *)ptr;
8614 tlv->header = FIELD_PREP(WMI_TLV_TAG,
8615 WMI_TAG_ARRAY_STRUCT) |
8616 FIELD_PREP(WMI_TLV_LEN, 0);
8617
8618 ptr += sizeof(*tlv);
8619
8620 /* ipv6 sync */
8621 tlv = (struct wmi_tlv *)ptr;
8622 tlv->header = FIELD_PREP(WMI_TLV_TAG,
8623 WMI_TAG_ARRAY_STRUCT) |
8624 FIELD_PREP(WMI_TLV_LEN, 0);
8625
8626 ptr += sizeof(*tlv);
8627
8628 /* magic */
8629 tlv = (struct wmi_tlv *)ptr;
8630 tlv->header = FIELD_PREP(WMI_TLV_TAG,
8631 WMI_TAG_ARRAY_STRUCT) |
8632 FIELD_PREP(WMI_TLV_LEN, 0);
8633
8634 ptr += sizeof(*tlv);
8635
8636 /* pattern info timeout */
8637 tlv = (struct wmi_tlv *)ptr;
8638 tlv->header = FIELD_PREP(WMI_TLV_TAG,
8639 WMI_TAG_ARRAY_UINT32) |
8640 FIELD_PREP(WMI_TLV_LEN, 0);
8641
8642 ptr += sizeof(*tlv);
8643
8644 /* ratelimit interval */
8645 tlv = (struct wmi_tlv *)ptr;
8646 tlv->header = FIELD_PREP(WMI_TLV_TAG,
8647 WMI_TAG_ARRAY_UINT32) |
8648 FIELD_PREP(WMI_TLV_LEN, sizeof(u32));
8649
8650 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "wmi tlv wow add pattern vdev_id %d pattern_id %d pattern_offset %d\n",
8651 vdev_id, pattern_id, pattern_offset);
8652
8653 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ADD_WAKE_PATTERN_CMDID);
8654 }
8655
ath11k_wmi_wow_del_pattern(struct ath11k * ar,u32 vdev_id,u32 pattern_id)8656 int ath11k_wmi_wow_del_pattern(struct ath11k *ar, u32 vdev_id, u32 pattern_id)
8657 {
8658 struct wmi_wow_del_pattern_cmd *cmd;
8659 struct sk_buff *skb;
8660 size_t len;
8661
8662 len = sizeof(*cmd);
8663 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
8664 if (!skb)
8665 return -ENOMEM;
8666
8667 cmd = (struct wmi_wow_del_pattern_cmd *)skb->data;
8668 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
8669 WMI_TAG_WOW_DEL_PATTERN_CMD) |
8670 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
8671
8672 cmd->vdev_id = vdev_id;
8673 cmd->pattern_id = pattern_id;
8674 cmd->pattern_type = WOW_BITMAP_PATTERN;
8675
8676 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "wmi tlv wow del pattern vdev_id %d pattern_id %d\n",
8677 vdev_id, pattern_id);
8678
8679 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_DEL_WAKE_PATTERN_CMDID);
8680 }
8681
8682 static struct sk_buff *
ath11k_wmi_op_gen_config_pno_start(struct ath11k * ar,u32 vdev_id,struct wmi_pno_scan_req * pno)8683 ath11k_wmi_op_gen_config_pno_start(struct ath11k *ar,
8684 u32 vdev_id,
8685 struct wmi_pno_scan_req *pno)
8686 {
8687 struct nlo_configured_parameters *nlo_list;
8688 struct wmi_wow_nlo_config_cmd *cmd;
8689 struct wmi_tlv *tlv;
8690 struct sk_buff *skb;
8691 u32 *channel_list;
8692 size_t len, nlo_list_len, channel_list_len;
8693 u8 *ptr;
8694 u32 i;
8695
8696 len = sizeof(*cmd) +
8697 sizeof(*tlv) +
8698 /* TLV place holder for array of structures
8699 * nlo_configured_parameters(nlo_list)
8700 */
8701 sizeof(*tlv);
8702 /* TLV place holder for array of uint32 channel_list */
8703
8704 channel_list_len = sizeof(u32) * pno->a_networks[0].channel_count;
8705 len += channel_list_len;
8706
8707 nlo_list_len = sizeof(*nlo_list) * pno->uc_networks_count;
8708 len += nlo_list_len;
8709
8710 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
8711 if (!skb)
8712 return ERR_PTR(-ENOMEM);
8713
8714 ptr = (u8 *)skb->data;
8715 cmd = (struct wmi_wow_nlo_config_cmd *)ptr;
8716 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NLO_CONFIG_CMD) |
8717 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
8718
8719 cmd->vdev_id = pno->vdev_id;
8720 cmd->flags = WMI_NLO_CONFIG_START | WMI_NLO_CONFIG_SSID_HIDE_EN;
8721
8722 /* current FW does not support min-max range for dwell time */
8723 cmd->active_dwell_time = pno->active_max_time;
8724 cmd->passive_dwell_time = pno->passive_max_time;
8725
8726 if (pno->do_passive_scan)
8727 cmd->flags |= WMI_NLO_CONFIG_SCAN_PASSIVE;
8728
8729 cmd->fast_scan_period = pno->fast_scan_period;
8730 cmd->slow_scan_period = pno->slow_scan_period;
8731 cmd->fast_scan_max_cycles = pno->fast_scan_max_cycles;
8732 cmd->delay_start_time = pno->delay_start_time;
8733
8734 if (pno->enable_pno_scan_randomization) {
8735 cmd->flags |= WMI_NLO_CONFIG_SPOOFED_MAC_IN_PROBE_REQ |
8736 WMI_NLO_CONFIG_RANDOM_SEQ_NO_IN_PROBE_REQ;
8737 ether_addr_copy(cmd->mac_addr.addr, pno->mac_addr);
8738 ether_addr_copy(cmd->mac_mask.addr, pno->mac_addr_mask);
8739 ath11k_ce_byte_swap(cmd->mac_addr.addr, 8);
8740 ath11k_ce_byte_swap(cmd->mac_mask.addr, 8);
8741 }
8742
8743 ptr += sizeof(*cmd);
8744
8745 /* nlo_configured_parameters(nlo_list) */
8746 cmd->no_of_ssids = pno->uc_networks_count;
8747 tlv = (struct wmi_tlv *)ptr;
8748 tlv->header = FIELD_PREP(WMI_TLV_TAG,
8749 WMI_TAG_ARRAY_STRUCT) |
8750 FIELD_PREP(WMI_TLV_LEN, nlo_list_len);
8751
8752 ptr += sizeof(*tlv);
8753 nlo_list = (struct nlo_configured_parameters *)ptr;
8754 for (i = 0; i < cmd->no_of_ssids; i++) {
8755 tlv = (struct wmi_tlv *)(&nlo_list[i].tlv_header);
8756 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
8757 FIELD_PREP(WMI_TLV_LEN, sizeof(*nlo_list) - sizeof(*tlv));
8758
8759 nlo_list[i].ssid.valid = true;
8760 nlo_list[i].ssid.ssid.ssid_len = pno->a_networks[i].ssid.ssid_len;
8761 memcpy(nlo_list[i].ssid.ssid.ssid,
8762 pno->a_networks[i].ssid.ssid,
8763 nlo_list[i].ssid.ssid.ssid_len);
8764 ath11k_ce_byte_swap(nlo_list[i].ssid.ssid.ssid,
8765 roundup(nlo_list[i].ssid.ssid.ssid_len, 4));
8766
8767 if (pno->a_networks[i].rssi_threshold &&
8768 pno->a_networks[i].rssi_threshold > -300) {
8769 nlo_list[i].rssi_cond.valid = true;
8770 nlo_list[i].rssi_cond.rssi =
8771 pno->a_networks[i].rssi_threshold;
8772 }
8773
8774 nlo_list[i].bcast_nw_type.valid = true;
8775 nlo_list[i].bcast_nw_type.bcast_nw_type =
8776 pno->a_networks[i].bcast_nw_type;
8777 }
8778
8779 ptr += nlo_list_len;
8780 cmd->num_of_channels = pno->a_networks[0].channel_count;
8781 tlv = (struct wmi_tlv *)ptr;
8782 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) |
8783 FIELD_PREP(WMI_TLV_LEN, channel_list_len);
8784 ptr += sizeof(*tlv);
8785 channel_list = (u32 *)ptr;
8786 for (i = 0; i < cmd->num_of_channels; i++)
8787 channel_list[i] = pno->a_networks[0].channels[i];
8788
8789 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "wmi tlv start pno config vdev_id %d\n",
8790 vdev_id);
8791
8792 return skb;
8793 }
8794
ath11k_wmi_op_gen_config_pno_stop(struct ath11k * ar,u32 vdev_id)8795 static struct sk_buff *ath11k_wmi_op_gen_config_pno_stop(struct ath11k *ar,
8796 u32 vdev_id)
8797 {
8798 struct wmi_wow_nlo_config_cmd *cmd;
8799 struct sk_buff *skb;
8800 size_t len;
8801
8802 len = sizeof(*cmd);
8803 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
8804 if (!skb)
8805 return ERR_PTR(-ENOMEM);
8806
8807 cmd = (struct wmi_wow_nlo_config_cmd *)skb->data;
8808 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NLO_CONFIG_CMD) |
8809 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
8810
8811 cmd->vdev_id = vdev_id;
8812 cmd->flags = WMI_NLO_CONFIG_STOP;
8813
8814 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
8815 "wmi tlv stop pno config vdev_id %d\n", vdev_id);
8816 return skb;
8817 }
8818
ath11k_wmi_wow_config_pno(struct ath11k * ar,u32 vdev_id,struct wmi_pno_scan_req * pno_scan)8819 int ath11k_wmi_wow_config_pno(struct ath11k *ar, u32 vdev_id,
8820 struct wmi_pno_scan_req *pno_scan)
8821 {
8822 struct sk_buff *skb;
8823
8824 if (pno_scan->enable)
8825 skb = ath11k_wmi_op_gen_config_pno_start(ar, vdev_id, pno_scan);
8826 else
8827 skb = ath11k_wmi_op_gen_config_pno_stop(ar, vdev_id);
8828
8829 if (IS_ERR_OR_NULL(skb))
8830 return -ENOMEM;
8831
8832 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_NETWORK_LIST_OFFLOAD_CONFIG_CMDID);
8833 }
8834
ath11k_wmi_fill_ns_offload(struct ath11k * ar,struct ath11k_arp_ns_offload * offload,u8 ** ptr,bool enable,bool ext)8835 static void ath11k_wmi_fill_ns_offload(struct ath11k *ar,
8836 struct ath11k_arp_ns_offload *offload,
8837 u8 **ptr,
8838 bool enable,
8839 bool ext)
8840 {
8841 struct wmi_ns_offload_tuple *ns;
8842 struct wmi_tlv *tlv;
8843 u8 *buf_ptr = *ptr;
8844 u32 ns_cnt, ns_ext_tuples;
8845 int i, max_offloads;
8846
8847 ns_cnt = offload->ipv6_count;
8848
8849 tlv = (struct wmi_tlv *)buf_ptr;
8850
8851 if (ext) {
8852 ns_ext_tuples = offload->ipv6_count - WMI_MAX_NS_OFFLOADS;
8853 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
8854 FIELD_PREP(WMI_TLV_LEN, ns_ext_tuples * sizeof(*ns));
8855 i = WMI_MAX_NS_OFFLOADS;
8856 max_offloads = offload->ipv6_count;
8857 } else {
8858 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
8859 FIELD_PREP(WMI_TLV_LEN, WMI_MAX_NS_OFFLOADS * sizeof(*ns));
8860 i = 0;
8861 max_offloads = WMI_MAX_NS_OFFLOADS;
8862 }
8863
8864 buf_ptr += sizeof(*tlv);
8865
8866 for (; i < max_offloads; i++) {
8867 ns = (struct wmi_ns_offload_tuple *)buf_ptr;
8868 ns->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NS_OFFLOAD_TUPLE) |
8869 FIELD_PREP(WMI_TLV_LEN, sizeof(*ns) - TLV_HDR_SIZE);
8870
8871 if (enable) {
8872 if (i < ns_cnt)
8873 ns->flags |= WMI_NSOL_FLAGS_VALID;
8874
8875 memcpy(ns->target_ipaddr[0], offload->ipv6_addr[i], 16);
8876 memcpy(ns->solicitation_ipaddr, offload->self_ipv6_addr[i], 16);
8877 ath11k_ce_byte_swap(ns->target_ipaddr[0], 16);
8878 ath11k_ce_byte_swap(ns->solicitation_ipaddr, 16);
8879
8880 if (offload->ipv6_type[i])
8881 ns->flags |= WMI_NSOL_FLAGS_IS_IPV6_ANYCAST;
8882
8883 memcpy(ns->target_mac.addr, offload->mac_addr, ETH_ALEN);
8884 ath11k_ce_byte_swap(ns->target_mac.addr, 8);
8885
8886 if (ns->target_mac.word0 != 0 ||
8887 ns->target_mac.word1 != 0) {
8888 ns->flags |= WMI_NSOL_FLAGS_MAC_VALID;
8889 }
8890
8891 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
8892 "wmi index %d ns_solicited %pI6 target %pI6",
8893 i, ns->solicitation_ipaddr,
8894 ns->target_ipaddr[0]);
8895 }
8896
8897 buf_ptr += sizeof(*ns);
8898 }
8899
8900 *ptr = buf_ptr;
8901 }
8902
ath11k_wmi_fill_arp_offload(struct ath11k * ar,struct ath11k_arp_ns_offload * offload,u8 ** ptr,bool enable)8903 static void ath11k_wmi_fill_arp_offload(struct ath11k *ar,
8904 struct ath11k_arp_ns_offload *offload,
8905 u8 **ptr,
8906 bool enable)
8907 {
8908 struct wmi_arp_offload_tuple *arp;
8909 struct wmi_tlv *tlv;
8910 u8 *buf_ptr = *ptr;
8911 int i;
8912
8913 /* fill arp tuple */
8914 tlv = (struct wmi_tlv *)buf_ptr;
8915 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
8916 FIELD_PREP(WMI_TLV_LEN, WMI_MAX_ARP_OFFLOADS * sizeof(*arp));
8917 buf_ptr += sizeof(*tlv);
8918
8919 for (i = 0; i < WMI_MAX_ARP_OFFLOADS; i++) {
8920 arp = (struct wmi_arp_offload_tuple *)buf_ptr;
8921 arp->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARP_OFFLOAD_TUPLE) |
8922 FIELD_PREP(WMI_TLV_LEN, sizeof(*arp) - TLV_HDR_SIZE);
8923
8924 if (enable && i < offload->ipv4_count) {
8925 /* Copy the target ip addr and flags */
8926 arp->flags = WMI_ARPOL_FLAGS_VALID;
8927 memcpy(arp->target_ipaddr, offload->ipv4_addr[i], 4);
8928 ath11k_ce_byte_swap(arp->target_ipaddr, 4);
8929
8930 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "wmi arp offload address %pI4",
8931 arp->target_ipaddr);
8932 }
8933
8934 buf_ptr += sizeof(*arp);
8935 }
8936
8937 *ptr = buf_ptr;
8938 }
8939
ath11k_wmi_arp_ns_offload(struct ath11k * ar,struct ath11k_vif * arvif,bool enable)8940 int ath11k_wmi_arp_ns_offload(struct ath11k *ar,
8941 struct ath11k_vif *arvif, bool enable)
8942 {
8943 struct ath11k_arp_ns_offload *offload;
8944 struct wmi_set_arp_ns_offload_cmd *cmd;
8945 struct wmi_tlv *tlv;
8946 struct sk_buff *skb;
8947 u8 *buf_ptr;
8948 size_t len;
8949 u8 ns_cnt, ns_ext_tuples = 0;
8950
8951 offload = &arvif->arp_ns_offload;
8952 ns_cnt = offload->ipv6_count;
8953
8954 len = sizeof(*cmd) +
8955 sizeof(*tlv) +
8956 WMI_MAX_NS_OFFLOADS * sizeof(struct wmi_ns_offload_tuple) +
8957 sizeof(*tlv) +
8958 WMI_MAX_ARP_OFFLOADS * sizeof(struct wmi_arp_offload_tuple);
8959
8960 if (ns_cnt > WMI_MAX_NS_OFFLOADS) {
8961 ns_ext_tuples = ns_cnt - WMI_MAX_NS_OFFLOADS;
8962 len += sizeof(*tlv) +
8963 ns_ext_tuples * sizeof(struct wmi_ns_offload_tuple);
8964 }
8965
8966 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
8967 if (!skb)
8968 return -ENOMEM;
8969
8970 buf_ptr = skb->data;
8971 cmd = (struct wmi_set_arp_ns_offload_cmd *)buf_ptr;
8972 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
8973 WMI_TAG_SET_ARP_NS_OFFLOAD_CMD) |
8974 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
8975
8976 cmd->flags = 0;
8977 cmd->vdev_id = arvif->vdev_id;
8978 cmd->num_ns_ext_tuples = ns_ext_tuples;
8979
8980 buf_ptr += sizeof(*cmd);
8981
8982 ath11k_wmi_fill_ns_offload(ar, offload, &buf_ptr, enable, 0);
8983 ath11k_wmi_fill_arp_offload(ar, offload, &buf_ptr, enable);
8984
8985 if (ns_ext_tuples)
8986 ath11k_wmi_fill_ns_offload(ar, offload, &buf_ptr, enable, 1);
8987
8988 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_SET_ARP_NS_OFFLOAD_CMDID);
8989 }
8990
ath11k_wmi_gtk_rekey_offload(struct ath11k * ar,struct ath11k_vif * arvif,bool enable)8991 int ath11k_wmi_gtk_rekey_offload(struct ath11k *ar,
8992 struct ath11k_vif *arvif, bool enable)
8993 {
8994 struct wmi_gtk_rekey_offload_cmd *cmd;
8995 struct ath11k_rekey_data *rekey_data = &arvif->rekey_data;
8996 int len;
8997 struct sk_buff *skb;
8998 __le64 replay_ctr;
8999
9000 len = sizeof(*cmd);
9001 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
9002 if (!skb)
9003 return -ENOMEM;
9004
9005 cmd = (struct wmi_gtk_rekey_offload_cmd *)skb->data;
9006 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_GTK_OFFLOAD_CMD) |
9007 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
9008
9009 cmd->vdev_id = arvif->vdev_id;
9010
9011 if (enable) {
9012 cmd->flags = GTK_OFFLOAD_ENABLE_OPCODE;
9013
9014 /* the length in rekey_data and cmd is equal */
9015 memcpy(cmd->kck, rekey_data->kck, sizeof(cmd->kck));
9016 ath11k_ce_byte_swap(cmd->kck, GTK_OFFLOAD_KEK_BYTES);
9017 memcpy(cmd->kek, rekey_data->kek, sizeof(cmd->kek));
9018 ath11k_ce_byte_swap(cmd->kek, GTK_OFFLOAD_KEK_BYTES);
9019
9020 replay_ctr = cpu_to_le64(rekey_data->replay_ctr);
9021 memcpy(cmd->replay_ctr, &replay_ctr,
9022 sizeof(replay_ctr));
9023 ath11k_ce_byte_swap(cmd->replay_ctr, GTK_REPLAY_COUNTER_BYTES);
9024 } else {
9025 cmd->flags = GTK_OFFLOAD_DISABLE_OPCODE;
9026 }
9027
9028 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "offload gtk rekey vdev: %d %d\n",
9029 arvif->vdev_id, enable);
9030 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_GTK_OFFLOAD_CMDID);
9031 }
9032
ath11k_wmi_gtk_rekey_getinfo(struct ath11k * ar,struct ath11k_vif * arvif)9033 int ath11k_wmi_gtk_rekey_getinfo(struct ath11k *ar,
9034 struct ath11k_vif *arvif)
9035 {
9036 struct wmi_gtk_rekey_offload_cmd *cmd;
9037 int len;
9038 struct sk_buff *skb;
9039
9040 len = sizeof(*cmd);
9041 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
9042 if (!skb)
9043 return -ENOMEM;
9044
9045 cmd = (struct wmi_gtk_rekey_offload_cmd *)skb->data;
9046 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_GTK_OFFLOAD_CMD) |
9047 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
9048
9049 cmd->vdev_id = arvif->vdev_id;
9050 cmd->flags = GTK_OFFLOAD_REQUEST_STATUS_OPCODE;
9051
9052 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "get gtk rekey vdev_id: %d\n",
9053 arvif->vdev_id);
9054 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_GTK_OFFLOAD_CMDID);
9055 }
9056
ath11k_wmi_pdev_set_bios_sar_table_param(struct ath11k * ar,const u8 * sar_val)9057 int ath11k_wmi_pdev_set_bios_sar_table_param(struct ath11k *ar, const u8 *sar_val)
9058 { struct ath11k_pdev_wmi *wmi = ar->wmi;
9059 struct wmi_pdev_set_sar_table_cmd *cmd;
9060 struct wmi_tlv *tlv;
9061 struct sk_buff *skb;
9062 u8 *buf_ptr;
9063 u32 len, sar_len_aligned, rsvd_len_aligned;
9064
9065 sar_len_aligned = roundup(BIOS_SAR_TABLE_LEN, sizeof(u32));
9066 rsvd_len_aligned = roundup(BIOS_SAR_RSVD1_LEN, sizeof(u32));
9067 len = sizeof(*cmd) +
9068 TLV_HDR_SIZE + sar_len_aligned +
9069 TLV_HDR_SIZE + rsvd_len_aligned;
9070
9071 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
9072 if (!skb)
9073 return -ENOMEM;
9074
9075 cmd = (struct wmi_pdev_set_sar_table_cmd *)skb->data;
9076 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_BIOS_SAR_TABLE_CMD) |
9077 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
9078 cmd->pdev_id = ar->pdev->pdev_id;
9079 cmd->sar_len = BIOS_SAR_TABLE_LEN;
9080 cmd->rsvd_len = BIOS_SAR_RSVD1_LEN;
9081
9082 buf_ptr = skb->data + sizeof(*cmd);
9083 tlv = (struct wmi_tlv *)buf_ptr;
9084 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
9085 FIELD_PREP(WMI_TLV_LEN, sar_len_aligned);
9086 buf_ptr += TLV_HDR_SIZE;
9087 memcpy(buf_ptr, sar_val, BIOS_SAR_TABLE_LEN);
9088
9089 buf_ptr += sar_len_aligned;
9090 tlv = (struct wmi_tlv *)buf_ptr;
9091 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
9092 FIELD_PREP(WMI_TLV_LEN, rsvd_len_aligned);
9093
9094 return ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_BIOS_SAR_TABLE_CMDID);
9095 }
9096
ath11k_wmi_pdev_set_bios_geo_table_param(struct ath11k * ar)9097 int ath11k_wmi_pdev_set_bios_geo_table_param(struct ath11k *ar)
9098 {
9099 struct ath11k_pdev_wmi *wmi = ar->wmi;
9100 struct wmi_pdev_set_geo_table_cmd *cmd;
9101 struct wmi_tlv *tlv;
9102 struct sk_buff *skb;
9103 u8 *buf_ptr;
9104 u32 len, rsvd_len_aligned;
9105
9106 rsvd_len_aligned = roundup(BIOS_SAR_RSVD2_LEN, sizeof(u32));
9107 len = sizeof(*cmd) + TLV_HDR_SIZE + rsvd_len_aligned;
9108
9109 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
9110 if (!skb)
9111 return -ENOMEM;
9112
9113 cmd = (struct wmi_pdev_set_geo_table_cmd *)skb->data;
9114 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_BIOS_GEO_TABLE_CMD) |
9115 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
9116 cmd->pdev_id = ar->pdev->pdev_id;
9117 cmd->rsvd_len = BIOS_SAR_RSVD2_LEN;
9118
9119 buf_ptr = skb->data + sizeof(*cmd);
9120 tlv = (struct wmi_tlv *)buf_ptr;
9121 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
9122 FIELD_PREP(WMI_TLV_LEN, rsvd_len_aligned);
9123
9124 return ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_BIOS_GEO_TABLE_CMDID);
9125 }
9126
ath11k_wmi_sta_keepalive(struct ath11k * ar,const struct wmi_sta_keepalive_arg * arg)9127 int ath11k_wmi_sta_keepalive(struct ath11k *ar,
9128 const struct wmi_sta_keepalive_arg *arg)
9129 {
9130 struct ath11k_pdev_wmi *wmi = ar->wmi;
9131 struct wmi_sta_keepalive_cmd *cmd;
9132 struct wmi_sta_keepalive_arp_resp *arp;
9133 struct sk_buff *skb;
9134 size_t len;
9135
9136 len = sizeof(*cmd) + sizeof(*arp);
9137 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
9138 if (!skb)
9139 return -ENOMEM;
9140
9141 cmd = (struct wmi_sta_keepalive_cmd *)skb->data;
9142 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
9143 WMI_TAG_STA_KEEPALIVE_CMD) |
9144 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
9145 cmd->vdev_id = arg->vdev_id;
9146 cmd->enabled = arg->enabled;
9147 cmd->interval = arg->interval;
9148 cmd->method = arg->method;
9149
9150 arp = (struct wmi_sta_keepalive_arp_resp *)(cmd + 1);
9151 arp->tlv_header = FIELD_PREP(WMI_TLV_TAG,
9152 WMI_TAG_STA_KEEPALIVE_ARP_RESPONSE) |
9153 FIELD_PREP(WMI_TLV_LEN, sizeof(*arp) - TLV_HDR_SIZE);
9154
9155 if (arg->method == WMI_STA_KEEPALIVE_METHOD_UNSOLICITED_ARP_RESPONSE ||
9156 arg->method == WMI_STA_KEEPALIVE_METHOD_GRATUITOUS_ARP_REQUEST) {
9157 arp->src_ip4_addr = arg->src_ip4_addr;
9158 arp->dest_ip4_addr = arg->dest_ip4_addr;
9159 ether_addr_copy(arp->dest_mac_addr.addr, arg->dest_mac_addr);
9160 }
9161
9162 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
9163 "wmi sta keepalive vdev %d enabled %d method %d interval %d\n",
9164 arg->vdev_id, arg->enabled, arg->method, arg->interval);
9165
9166 return ath11k_wmi_cmd_send(wmi, skb, WMI_STA_KEEPALIVE_CMDID);
9167 }
9168