1 // SPDX-License-Identifier: BSD-3-Clause-Clear
2 /*
3 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
4 * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
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 #include "testmode.h"
23 #include "p2p.h"
24
25 struct wmi_tlv_policy {
26 size_t min_len;
27 };
28
29 struct wmi_tlv_svc_ready_parse {
30 bool wmi_svc_bitmap_done;
31 };
32
33 struct wmi_tlv_dma_ring_caps_parse {
34 struct wmi_dma_ring_capabilities *dma_ring_caps;
35 u32 n_dma_ring_caps;
36 };
37
38 struct wmi_tlv_svc_rdy_ext_parse {
39 struct ath11k_service_ext_param param;
40 struct wmi_soc_mac_phy_hw_mode_caps *hw_caps;
41 struct wmi_hw_mode_capabilities *hw_mode_caps;
42 u32 n_hw_mode_caps;
43 u32 tot_phy_id;
44 struct wmi_hw_mode_capabilities pref_hw_mode_caps;
45 struct wmi_mac_phy_capabilities *mac_phy_caps;
46 u32 n_mac_phy_caps;
47 struct wmi_soc_hal_reg_capabilities *soc_hal_reg_caps;
48 struct wmi_hal_reg_capabilities_ext *ext_hal_reg_caps;
49 u32 n_ext_hal_reg_caps;
50 struct wmi_tlv_dma_ring_caps_parse dma_caps_parse;
51 bool hw_mode_done;
52 bool mac_phy_done;
53 bool ext_hal_reg_done;
54 bool mac_phy_chainmask_combo_done;
55 bool mac_phy_chainmask_cap_done;
56 bool oem_dma_ring_cap_done;
57 bool dma_ring_cap_done;
58 };
59
60 struct wmi_tlv_svc_rdy_ext2_parse {
61 struct wmi_tlv_dma_ring_caps_parse dma_caps_parse;
62 bool dma_ring_cap_done;
63 };
64
65 struct wmi_tlv_rdy_parse {
66 u32 num_extra_mac_addr;
67 };
68
69 struct wmi_tlv_dma_buf_release_parse {
70 struct ath11k_wmi_dma_buf_release_fixed_param fixed;
71 struct wmi_dma_buf_release_entry *buf_entry;
72 struct wmi_dma_buf_release_meta_data *meta_data;
73 u32 num_buf_entry;
74 u32 num_meta;
75 bool buf_entry_done;
76 bool meta_data_done;
77 };
78
79 struct wmi_tlv_fw_stats_parse {
80 const struct wmi_stats_event *ev;
81 const struct wmi_per_chain_rssi_stats *rssi;
82 struct ath11k_fw_stats *stats;
83 int rssi_num;
84 bool chain_rssi_done;
85 };
86
87 struct wmi_tlv_mgmt_rx_parse {
88 const struct wmi_mgmt_rx_hdr *fixed;
89 const u8 *frame_buf;
90 bool frame_buf_done;
91 };
92
93 static const struct wmi_tlv_policy wmi_tlv_policies[] = {
94 [WMI_TAG_ARRAY_BYTE]
95 = { .min_len = 0 },
96 [WMI_TAG_ARRAY_UINT32]
97 = { .min_len = 0 },
98 [WMI_TAG_SERVICE_READY_EVENT]
99 = { .min_len = sizeof(struct wmi_service_ready_event) },
100 [WMI_TAG_SERVICE_READY_EXT_EVENT]
101 = { .min_len = sizeof(struct wmi_service_ready_ext_event) },
102 [WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS]
103 = { .min_len = sizeof(struct wmi_soc_mac_phy_hw_mode_caps) },
104 [WMI_TAG_SOC_HAL_REG_CAPABILITIES]
105 = { .min_len = sizeof(struct wmi_soc_hal_reg_capabilities) },
106 [WMI_TAG_VDEV_START_RESPONSE_EVENT]
107 = { .min_len = sizeof(struct wmi_vdev_start_resp_event) },
108 [WMI_TAG_PEER_DELETE_RESP_EVENT]
109 = { .min_len = sizeof(struct wmi_peer_delete_resp_event) },
110 [WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT]
111 = { .min_len = sizeof(struct wmi_bcn_tx_status_event) },
112 [WMI_TAG_VDEV_STOPPED_EVENT]
113 = { .min_len = sizeof(struct wmi_vdev_stopped_event) },
114 [WMI_TAG_REG_CHAN_LIST_CC_EVENT]
115 = { .min_len = sizeof(struct wmi_reg_chan_list_cc_event) },
116 [WMI_TAG_REG_CHAN_LIST_CC_EXT_EVENT]
117 = { .min_len = sizeof(struct wmi_reg_chan_list_cc_ext_event) },
118 [WMI_TAG_MGMT_RX_HDR]
119 = { .min_len = sizeof(struct wmi_mgmt_rx_hdr) },
120 [WMI_TAG_MGMT_TX_COMPL_EVENT]
121 = { .min_len = sizeof(struct wmi_mgmt_tx_compl_event) },
122 [WMI_TAG_SCAN_EVENT]
123 = { .min_len = sizeof(struct wmi_scan_event) },
124 [WMI_TAG_PEER_STA_KICKOUT_EVENT]
125 = { .min_len = sizeof(struct wmi_peer_sta_kickout_event) },
126 [WMI_TAG_ROAM_EVENT]
127 = { .min_len = sizeof(struct wmi_roam_event) },
128 [WMI_TAG_CHAN_INFO_EVENT]
129 = { .min_len = sizeof(struct wmi_chan_info_event) },
130 [WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT]
131 = { .min_len = sizeof(struct wmi_pdev_bss_chan_info_event) },
132 [WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT]
133 = { .min_len = sizeof(struct wmi_vdev_install_key_compl_event) },
134 [WMI_TAG_READY_EVENT] = {
135 .min_len = sizeof(struct wmi_ready_event_min) },
136 [WMI_TAG_SERVICE_AVAILABLE_EVENT]
137 = {.min_len = sizeof(struct wmi_service_available_event) },
138 [WMI_TAG_PEER_ASSOC_CONF_EVENT]
139 = { .min_len = sizeof(struct wmi_peer_assoc_conf_event) },
140 [WMI_TAG_STATS_EVENT]
141 = { .min_len = sizeof(struct wmi_stats_event) },
142 [WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT]
143 = { .min_len = sizeof(struct wmi_pdev_ctl_failsafe_chk_event) },
144 [WMI_TAG_HOST_SWFDA_EVENT] = {
145 .min_len = sizeof(struct wmi_fils_discovery_event) },
146 [WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT] = {
147 .min_len = sizeof(struct wmi_probe_resp_tx_status_event) },
148 [WMI_TAG_VDEV_DELETE_RESP_EVENT] = {
149 .min_len = sizeof(struct wmi_vdev_delete_resp_event) },
150 [WMI_TAG_OBSS_COLOR_COLLISION_EVT] = {
151 .min_len = sizeof(struct wmi_obss_color_collision_event) },
152 [WMI_TAG_11D_NEW_COUNTRY_EVENT] = {
153 .min_len = sizeof(struct wmi_11d_new_cc_ev) },
154 [WMI_TAG_PER_CHAIN_RSSI_STATS] = {
155 .min_len = sizeof(struct wmi_per_chain_rssi_stats) },
156 [WMI_TAG_TWT_ADD_DIALOG_COMPLETE_EVENT] = {
157 .min_len = sizeof(struct wmi_twt_add_dialog_event) },
158 [WMI_TAG_P2P_NOA_INFO] = {
159 .min_len = sizeof(struct ath11k_wmi_p2p_noa_info) },
160 [WMI_TAG_P2P_NOA_EVENT] = {
161 .min_len = sizeof(struct wmi_p2p_noa_event) },
162 [WMI_TAG_PDEV_CSA_SWITCH_COUNT_STATUS_EVENT] = {
163 .min_len = sizeof(struct wmi_pdev_csa_switch_ev) },
164 };
165
166 #define PRIMAP(_hw_mode_) \
167 [_hw_mode_] = _hw_mode_##_PRI
168
169 static const int ath11k_hw_mode_pri_map[] = {
170 PRIMAP(WMI_HOST_HW_MODE_SINGLE),
171 PRIMAP(WMI_HOST_HW_MODE_DBS),
172 PRIMAP(WMI_HOST_HW_MODE_SBS_PASSIVE),
173 PRIMAP(WMI_HOST_HW_MODE_SBS),
174 PRIMAP(WMI_HOST_HW_MODE_DBS_SBS),
175 PRIMAP(WMI_HOST_HW_MODE_DBS_OR_SBS),
176 /* keep last */
177 PRIMAP(WMI_HOST_HW_MODE_MAX),
178 };
179
180 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)181 ath11k_wmi_tlv_iter(struct ath11k_base *ab, const void *ptr, size_t len,
182 int (*iter)(struct ath11k_base *ab, u16 tag, u16 len,
183 const void *ptr, void *data),
184 void *data)
185 {
186 const void *begin = ptr;
187 const struct wmi_tlv *tlv;
188 u16 tlv_tag, tlv_len;
189 int ret;
190
191 while (len > 0) {
192 if (len < sizeof(*tlv)) {
193 ath11k_err(ab, "wmi tlv parse failure at byte %zd (%zu bytes left, %zu expected)\n",
194 ptr - begin, len, sizeof(*tlv));
195 return -EINVAL;
196 }
197
198 tlv = ptr;
199 tlv_tag = FIELD_GET(WMI_TLV_TAG, tlv->header);
200 tlv_len = FIELD_GET(WMI_TLV_LEN, tlv->header);
201 ptr += sizeof(*tlv);
202 len -= sizeof(*tlv);
203
204 if (tlv_len > len) {
205 ath11k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%zu bytes left, %u expected)\n",
206 tlv_tag, ptr - begin, len, tlv_len);
207 return -EINVAL;
208 }
209
210 if (tlv_tag < ARRAY_SIZE(wmi_tlv_policies) &&
211 wmi_tlv_policies[tlv_tag].min_len &&
212 wmi_tlv_policies[tlv_tag].min_len > tlv_len) {
213 ath11k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%u bytes is less than min length %zu)\n",
214 tlv_tag, ptr - begin, tlv_len,
215 wmi_tlv_policies[tlv_tag].min_len);
216 return -EINVAL;
217 }
218
219 ret = iter(ab, tlv_tag, tlv_len, ptr, data);
220 if (ret)
221 return ret;
222
223 ptr += tlv_len;
224 len -= tlv_len;
225 }
226
227 return 0;
228 }
229
ath11k_wmi_tlv_iter_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)230 static int ath11k_wmi_tlv_iter_parse(struct ath11k_base *ab, u16 tag, u16 len,
231 const void *ptr, void *data)
232 {
233 const void **tb = data;
234
235 if (tag < WMI_TAG_MAX)
236 tb[tag] = ptr;
237
238 return 0;
239 }
240
ath11k_wmi_tlv_parse(struct ath11k_base * ar,const void ** tb,const void * ptr,size_t len)241 static int ath11k_wmi_tlv_parse(struct ath11k_base *ar, const void **tb,
242 const void *ptr, size_t len)
243 {
244 return ath11k_wmi_tlv_iter(ar, ptr, len, ath11k_wmi_tlv_iter_parse,
245 (void *)tb);
246 }
247
ath11k_wmi_tlv_parse_alloc(struct ath11k_base * ab,struct sk_buff * skb,gfp_t gfp)248 const void **ath11k_wmi_tlv_parse_alloc(struct ath11k_base *ab,
249 struct sk_buff *skb, gfp_t gfp)
250 {
251 const void **tb;
252 int ret;
253
254 tb = kzalloc_objs(*tb, WMI_TAG_MAX, gfp);
255 if (!tb)
256 return ERR_PTR(-ENOMEM);
257
258 ret = ath11k_wmi_tlv_parse(ab, tb, skb->data, skb->len);
259 if (ret) {
260 kfree(tb);
261 return ERR_PTR(ret);
262 }
263
264 return tb;
265 }
266
ath11k_wmi_tlv_data_len(const void * data)267 static u32 ath11k_wmi_tlv_data_len(const void *data)
268 {
269 const struct wmi_tlv *tlv = (const struct wmi_tlv *)data - 1;
270
271 return FIELD_GET(WMI_TLV_LEN, tlv->header);
272 }
273
ath11k_wmi_cmd_send_nowait(struct ath11k_pdev_wmi * wmi,struct sk_buff * skb,u32 cmd_id)274 static int ath11k_wmi_cmd_send_nowait(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb,
275 u32 cmd_id)
276 {
277 struct ath11k_skb_cb *skb_cb = ATH11K_SKB_CB(skb);
278 struct ath11k_base *ab = wmi->wmi_ab->ab;
279 struct wmi_cmd_hdr *cmd_hdr;
280 int ret;
281 u32 cmd = 0;
282
283 if (skb_push(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
284 return -ENOMEM;
285
286 cmd |= FIELD_PREP(WMI_CMD_HDR_CMD_ID, cmd_id);
287
288 cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
289 cmd_hdr->cmd_id = cmd;
290
291 trace_ath11k_wmi_cmd(ab, cmd_id, skb->data, skb->len);
292
293 memset(skb_cb, 0, sizeof(*skb_cb));
294 ret = ath11k_htc_send(&ab->htc, wmi->eid, skb);
295
296 if (ret)
297 goto err_pull;
298
299 return 0;
300
301 err_pull:
302 skb_pull(skb, sizeof(struct wmi_cmd_hdr));
303 return ret;
304 }
305
ath11k_wmi_cmd_send(struct ath11k_pdev_wmi * wmi,struct sk_buff * skb,u32 cmd_id)306 int ath11k_wmi_cmd_send(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb,
307 u32 cmd_id)
308 {
309 struct ath11k_wmi_base *wmi_ab = wmi->wmi_ab;
310 int ret = -EOPNOTSUPP;
311 struct ath11k_base *ab = wmi_ab->ab;
312
313 might_sleep();
314
315 if (ab->hw_params.credit_flow) {
316 wait_event_timeout(wmi_ab->tx_credits_wq, ({
317 ret = ath11k_wmi_cmd_send_nowait(wmi, skb, cmd_id);
318
319 if (ret && test_bit(ATH11K_FLAG_CRASH_FLUSH,
320 &wmi_ab->ab->dev_flags))
321 ret = -ESHUTDOWN;
322
323 (ret != -EAGAIN);
324 }), WMI_SEND_TIMEOUT_HZ);
325 } else {
326 wait_event_timeout(wmi->tx_ce_desc_wq, ({
327 ret = ath11k_wmi_cmd_send_nowait(wmi, skb, cmd_id);
328
329 if (ret && test_bit(ATH11K_FLAG_CRASH_FLUSH,
330 &wmi_ab->ab->dev_flags))
331 ret = -ESHUTDOWN;
332
333 (ret != -ENOBUFS);
334 }), WMI_SEND_TIMEOUT_HZ);
335 }
336
337 if (ret == -EAGAIN)
338 ath11k_warn(wmi_ab->ab, "wmi command %d timeout\n", cmd_id);
339
340 if (ret == -ENOBUFS)
341 ath11k_warn(wmi_ab->ab, "ce desc not available for wmi command %d\n",
342 cmd_id);
343
344 return ret;
345 }
346
ath11k_pull_svc_ready_ext(struct ath11k_pdev_wmi * wmi_handle,const void * ptr,struct ath11k_service_ext_param * param)347 static int ath11k_pull_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle,
348 const void *ptr,
349 struct ath11k_service_ext_param *param)
350 {
351 const struct wmi_service_ready_ext_event *ev = ptr;
352
353 if (!ev)
354 return -EINVAL;
355
356 /* Move this to host based bitmap */
357 param->default_conc_scan_config_bits = ev->default_conc_scan_config_bits;
358 param->default_fw_config_bits = ev->default_fw_config_bits;
359 param->he_cap_info = ev->he_cap_info;
360 param->mpdu_density = ev->mpdu_density;
361 param->max_bssid_rx_filters = ev->max_bssid_rx_filters;
362 memcpy(¶m->ppet, &ev->ppet, sizeof(param->ppet));
363
364 return 0;
365 }
366
367 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)368 ath11k_pull_mac_phy_cap_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle,
369 struct wmi_soc_mac_phy_hw_mode_caps *hw_caps,
370 struct wmi_hw_mode_capabilities *wmi_hw_mode_caps,
371 struct wmi_soc_hal_reg_capabilities *hal_reg_caps,
372 struct wmi_mac_phy_capabilities *wmi_mac_phy_caps,
373 u8 hw_mode_id, u8 phy_id,
374 struct ath11k_pdev *pdev)
375 {
376 struct wmi_mac_phy_capabilities *mac_phy_caps;
377 struct ath11k_base *ab = wmi_handle->wmi_ab->ab;
378 struct ath11k_band_cap *cap_band;
379 struct ath11k_pdev_cap *pdev_cap = &pdev->cap;
380 u32 phy_map;
381 u32 hw_idx, phy_idx = 0;
382
383 if (!hw_caps || !wmi_hw_mode_caps || !hal_reg_caps)
384 return -EINVAL;
385
386 for (hw_idx = 0; hw_idx < hw_caps->num_hw_modes; hw_idx++) {
387 if (hw_mode_id == wmi_hw_mode_caps[hw_idx].hw_mode_id)
388 break;
389
390 phy_map = wmi_hw_mode_caps[hw_idx].phy_id_map;
391 while (phy_map) {
392 phy_map >>= 1;
393 phy_idx++;
394 }
395 }
396
397 if (hw_idx == hw_caps->num_hw_modes)
398 return -EINVAL;
399
400 phy_idx += phy_id;
401 if (phy_id >= hal_reg_caps->num_phy)
402 return -EINVAL;
403
404 mac_phy_caps = wmi_mac_phy_caps + phy_idx;
405
406 pdev->pdev_id = mac_phy_caps->pdev_id;
407 pdev_cap->supported_bands |= mac_phy_caps->supported_bands;
408 pdev_cap->ampdu_density = mac_phy_caps->ampdu_density;
409 ab->target_pdev_ids[ab->target_pdev_count].supported_bands =
410 mac_phy_caps->supported_bands;
411 ab->target_pdev_ids[ab->target_pdev_count].pdev_id = mac_phy_caps->pdev_id;
412 ab->target_pdev_count++;
413
414 if (!(mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) &&
415 !(mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP))
416 return -EINVAL;
417
418 /* Take non-zero tx/rx chainmask. If tx/rx chainmask differs from
419 * band to band for a single radio, need to see how this should be
420 * handled.
421 */
422 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) {
423 pdev_cap->tx_chain_mask = mac_phy_caps->tx_chain_mask_2g;
424 pdev_cap->rx_chain_mask = mac_phy_caps->rx_chain_mask_2g;
425 }
426
427 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP) {
428 pdev_cap->vht_cap = mac_phy_caps->vht_cap_info_5g;
429 pdev_cap->vht_mcs = mac_phy_caps->vht_supp_mcs_5g;
430 pdev_cap->he_mcs = mac_phy_caps->he_supp_mcs_5g;
431 pdev_cap->tx_chain_mask = mac_phy_caps->tx_chain_mask_5g;
432 pdev_cap->rx_chain_mask = mac_phy_caps->rx_chain_mask_5g;
433 pdev_cap->nss_ratio_enabled =
434 WMI_NSS_RATIO_ENABLE_DISABLE_GET(mac_phy_caps->nss_ratio);
435 pdev_cap->nss_ratio_info =
436 WMI_NSS_RATIO_INFO_GET(mac_phy_caps->nss_ratio);
437 }
438
439 /* tx/rx chainmask reported from fw depends on the actual hw chains used,
440 * For example, for 4x4 capable macphys, first 4 chains can be used for first
441 * mac and the remaining 4 chains can be used for the second mac or vice-versa.
442 * In this case, tx/rx chainmask 0xf will be advertised for first mac and 0xf0
443 * will be advertised for second mac or vice-versa. Compute the shift value
444 * for tx/rx chainmask which will be used to advertise supported ht/vht rates to
445 * mac80211.
446 */
447 pdev_cap->tx_chain_mask_shift =
448 find_first_bit((unsigned long *)&pdev_cap->tx_chain_mask, 32);
449 pdev_cap->rx_chain_mask_shift =
450 find_first_bit((unsigned long *)&pdev_cap->rx_chain_mask, 32);
451
452 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) {
453 cap_band = &pdev_cap->band[NL80211_BAND_2GHZ];
454 cap_band->phy_id = mac_phy_caps->phy_id;
455 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_2g;
456 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_2g;
457 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_2g;
458 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_2g_ext;
459 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_2g;
460 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_2g,
461 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE);
462 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet2g,
463 sizeof(struct ath11k_ppe_threshold));
464 }
465
466 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP) {
467 cap_band = &pdev_cap->band[NL80211_BAND_5GHZ];
468 cap_band->phy_id = mac_phy_caps->phy_id;
469 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g;
470 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g;
471 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g;
472 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext;
473 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g;
474 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g,
475 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE);
476 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g,
477 sizeof(struct ath11k_ppe_threshold));
478
479 cap_band = &pdev_cap->band[NL80211_BAND_6GHZ];
480 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g;
481 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g;
482 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g;
483 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext;
484 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g;
485 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g,
486 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE);
487 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g,
488 sizeof(struct ath11k_ppe_threshold));
489 }
490
491 return 0;
492 }
493
494 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)495 ath11k_pull_reg_cap_svc_rdy_ext(struct ath11k_pdev_wmi *wmi_handle,
496 struct wmi_soc_hal_reg_capabilities *reg_caps,
497 struct wmi_hal_reg_capabilities_ext *wmi_ext_reg_cap,
498 u8 phy_idx,
499 struct ath11k_hal_reg_capabilities_ext *param)
500 {
501 struct wmi_hal_reg_capabilities_ext *ext_reg_cap;
502
503 if (!reg_caps || !wmi_ext_reg_cap)
504 return -EINVAL;
505
506 if (phy_idx >= reg_caps->num_phy)
507 return -EINVAL;
508
509 ext_reg_cap = &wmi_ext_reg_cap[phy_idx];
510
511 param->phy_id = ext_reg_cap->phy_id;
512 param->eeprom_reg_domain = ext_reg_cap->eeprom_reg_domain;
513 param->eeprom_reg_domain_ext =
514 ext_reg_cap->eeprom_reg_domain_ext;
515 param->regcap1 = ext_reg_cap->regcap1;
516 param->regcap2 = ext_reg_cap->regcap2;
517 /* check if param->wireless_mode is needed */
518 param->low_2ghz_chan = ext_reg_cap->low_2ghz_chan;
519 param->high_2ghz_chan = ext_reg_cap->high_2ghz_chan;
520 param->low_5ghz_chan = ext_reg_cap->low_5ghz_chan;
521 param->high_5ghz_chan = ext_reg_cap->high_5ghz_chan;
522
523 return 0;
524 }
525
ath11k_pull_service_ready_tlv(struct ath11k_base * ab,const void * evt_buf,struct ath11k_targ_cap * cap)526 static int ath11k_pull_service_ready_tlv(struct ath11k_base *ab,
527 const void *evt_buf,
528 struct ath11k_targ_cap *cap)
529 {
530 const struct wmi_service_ready_event *ev = evt_buf;
531
532 if (!ev) {
533 ath11k_err(ab, "%s: failed by NULL param\n",
534 __func__);
535 return -EINVAL;
536 }
537
538 cap->phy_capability = ev->phy_capability;
539 cap->max_frag_entry = ev->max_frag_entry;
540 cap->num_rf_chains = ev->num_rf_chains;
541 cap->ht_cap_info = ev->ht_cap_info;
542 cap->vht_cap_info = ev->vht_cap_info;
543 cap->vht_supp_mcs = ev->vht_supp_mcs;
544 cap->hw_min_tx_power = ev->hw_min_tx_power;
545 cap->hw_max_tx_power = ev->hw_max_tx_power;
546 cap->sys_cap_info = ev->sys_cap_info;
547 cap->min_pkt_size_enable = ev->min_pkt_size_enable;
548 cap->max_bcn_ie_size = ev->max_bcn_ie_size;
549 cap->max_num_scan_channels = ev->max_num_scan_channels;
550 cap->max_supported_macs = ev->max_supported_macs;
551 cap->wmi_fw_sub_feat_caps = ev->wmi_fw_sub_feat_caps;
552 cap->txrx_chainmask = ev->txrx_chainmask;
553 cap->default_dbs_hw_mode_index = ev->default_dbs_hw_mode_index;
554 cap->num_msdu_desc = ev->num_msdu_desc;
555
556 return 0;
557 }
558
559 /* Save the wmi_service_bitmap into a linear bitmap. The wmi_services in
560 * wmi_service ready event are advertised in b0-b3 (LSB 4-bits) of each
561 * 4-byte word.
562 */
ath11k_wmi_service_bitmap_copy(struct ath11k_pdev_wmi * wmi,const u32 * wmi_svc_bm)563 static void ath11k_wmi_service_bitmap_copy(struct ath11k_pdev_wmi *wmi,
564 const u32 *wmi_svc_bm)
565 {
566 int i, j;
567
568 for (i = 0, j = 0; i < WMI_SERVICE_BM_SIZE && j < WMI_MAX_SERVICE; i++) {
569 do {
570 if (wmi_svc_bm[i] & BIT(j % WMI_SERVICE_BITS_IN_SIZE32))
571 set_bit(j, wmi->wmi_ab->svc_map);
572 } while (++j % WMI_SERVICE_BITS_IN_SIZE32);
573 }
574 }
575
ath11k_wmi_tlv_svc_rdy_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)576 static int ath11k_wmi_tlv_svc_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len,
577 const void *ptr, void *data)
578 {
579 struct wmi_tlv_svc_ready_parse *svc_ready = data;
580 struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0];
581 u16 expect_len;
582
583 switch (tag) {
584 case WMI_TAG_SERVICE_READY_EVENT:
585 if (ath11k_pull_service_ready_tlv(ab, ptr, &ab->target_caps))
586 return -EINVAL;
587 break;
588
589 case WMI_TAG_ARRAY_UINT32:
590 if (!svc_ready->wmi_svc_bitmap_done) {
591 expect_len = WMI_SERVICE_BM_SIZE * sizeof(u32);
592 if (len < expect_len) {
593 ath11k_warn(ab, "invalid len %d for the tag 0x%x\n",
594 len, tag);
595 return -EINVAL;
596 }
597
598 ath11k_wmi_service_bitmap_copy(wmi_handle, ptr);
599
600 svc_ready->wmi_svc_bitmap_done = true;
601 }
602 break;
603 default:
604 break;
605 }
606
607 return 0;
608 }
609
ath11k_service_ready_event(struct ath11k_base * ab,struct sk_buff * skb)610 static int ath11k_service_ready_event(struct ath11k_base *ab, struct sk_buff *skb)
611 {
612 struct wmi_tlv_svc_ready_parse svc_ready = { };
613 int ret;
614
615 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
616 ath11k_wmi_tlv_svc_rdy_parse,
617 &svc_ready);
618 if (ret) {
619 ath11k_warn(ab, "failed to parse tlv %d\n", ret);
620 return ret;
621 }
622
623 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service ready");
624
625 return 0;
626 }
627
ath11k_wmi_alloc_skb(struct ath11k_wmi_base * wmi_ab,u32 len)628 struct sk_buff *ath11k_wmi_alloc_skb(struct ath11k_wmi_base *wmi_ab, u32 len)
629 {
630 struct sk_buff *skb;
631 struct ath11k_base *ab = wmi_ab->ab;
632 u32 round_len = roundup(len, 4);
633
634 skb = ath11k_htc_alloc_skb(ab, WMI_SKB_HEADROOM + round_len);
635 if (!skb)
636 return NULL;
637
638 skb_reserve(skb, WMI_SKB_HEADROOM);
639 if (!IS_ALIGNED((unsigned long)skb->data, 4))
640 ath11k_warn(ab, "unaligned WMI skb data\n");
641
642 skb_put(skb, round_len);
643 memset(skb->data, 0, round_len);
644
645 return skb;
646 }
647
ath11k_wmi_mgmt_get_freq(struct ath11k * ar,struct ieee80211_tx_info * info)648 static u32 ath11k_wmi_mgmt_get_freq(struct ath11k *ar,
649 struct ieee80211_tx_info *info)
650 {
651 struct ath11k_base *ab = ar->ab;
652 u32 freq = 0;
653
654 if (ab->hw_params.support_off_channel_tx &&
655 ar->scan.is_roc &&
656 (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN))
657 freq = ar->scan.roc_freq;
658
659 return freq;
660 }
661
ath11k_wmi_mgmt_send(struct ath11k * ar,u32 vdev_id,u32 buf_id,struct sk_buff * frame,bool tx_params_valid)662 int ath11k_wmi_mgmt_send(struct ath11k *ar, u32 vdev_id, u32 buf_id,
663 struct sk_buff *frame, bool tx_params_valid)
664 {
665 struct ath11k_pdev_wmi *wmi = ar->wmi;
666 struct ieee80211_tx_info *info = IEEE80211_SKB_CB(frame);
667 struct wmi_mgmt_send_cmd *cmd;
668 struct wmi_mgmt_send_params *params;
669 struct wmi_tlv *frame_tlv;
670 struct sk_buff *skb;
671 u32 buf_len;
672 int ret, len;
673
674 buf_len = frame->len < WMI_MGMT_SEND_DOWNLD_LEN ?
675 frame->len : WMI_MGMT_SEND_DOWNLD_LEN;
676
677 len = sizeof(*cmd) + sizeof(*frame_tlv) + roundup(buf_len, 4);
678 if (tx_params_valid)
679 len += sizeof(*params);
680
681 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
682 if (!skb)
683 return -ENOMEM;
684
685 cmd = (struct wmi_mgmt_send_cmd *)skb->data;
686 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_MGMT_TX_SEND_CMD) |
687 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
688 cmd->vdev_id = vdev_id;
689 cmd->desc_id = buf_id;
690 cmd->chanfreq = ath11k_wmi_mgmt_get_freq(ar, info);
691 cmd->paddr_lo = lower_32_bits(ATH11K_SKB_CB(frame)->paddr);
692 cmd->paddr_hi = upper_32_bits(ATH11K_SKB_CB(frame)->paddr);
693 cmd->frame_len = frame->len;
694 cmd->buf_len = buf_len;
695 cmd->tx_params_valid = !!tx_params_valid;
696
697 frame_tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd));
698 frame_tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
699 FIELD_PREP(WMI_TLV_LEN, buf_len);
700
701 memcpy(frame_tlv->value, frame->data, buf_len);
702
703 ath11k_ce_byte_swap(frame_tlv->value, buf_len);
704
705 if (tx_params_valid) {
706 params =
707 (struct wmi_mgmt_send_params *)(skb->data + (len - sizeof(*params)));
708 params->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TX_SEND_PARAMS) |
709 FIELD_PREP(WMI_TLV_LEN,
710 sizeof(*params) - TLV_HDR_SIZE);
711 params->tx_params_dword1 |= WMI_TX_PARAMS_DWORD1_CFR_CAPTURE;
712 }
713
714 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_MGMT_TX_SEND_CMDID);
715 if (ret) {
716 ath11k_warn(ar->ab,
717 "failed to submit WMI_MGMT_TX_SEND_CMDID cmd\n");
718 dev_kfree_skb(skb);
719 }
720
721 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd mgmt tx send");
722
723 return ret;
724 }
725
ath11k_wmi_vdev_create(struct ath11k * ar,u8 * macaddr,struct vdev_create_params * param)726 int ath11k_wmi_vdev_create(struct ath11k *ar, u8 *macaddr,
727 struct vdev_create_params *param)
728 {
729 struct ath11k_pdev_wmi *wmi = ar->wmi;
730 struct wmi_vdev_create_cmd *cmd;
731 struct sk_buff *skb;
732 struct wmi_vdev_txrx_streams *txrx_streams;
733 struct wmi_tlv *tlv;
734 int ret, len;
735 void *ptr;
736
737 /* It can be optimized my sending tx/rx chain configuration
738 * only for supported bands instead of always sending it for
739 * both the bands.
740 */
741 len = sizeof(*cmd) + TLV_HDR_SIZE +
742 (WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams));
743
744 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
745 if (!skb)
746 return -ENOMEM;
747
748 cmd = (struct wmi_vdev_create_cmd *)skb->data;
749 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_CREATE_CMD) |
750 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
751
752 cmd->vdev_id = param->if_id;
753 cmd->vdev_type = param->type;
754 cmd->vdev_subtype = param->subtype;
755 cmd->num_cfg_txrx_streams = WMI_NUM_SUPPORTED_BAND_MAX;
756 cmd->pdev_id = param->pdev_id;
757 cmd->mbssid_flags = param->mbssid_flags;
758 cmd->mbssid_tx_vdev_id = param->mbssid_tx_vdev_id;
759
760 ether_addr_copy(cmd->vdev_macaddr.addr, macaddr);
761
762 ptr = skb->data + sizeof(*cmd);
763 len = WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams);
764
765 tlv = ptr;
766 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
767 FIELD_PREP(WMI_TLV_LEN, len);
768
769 ptr += TLV_HDR_SIZE;
770 txrx_streams = ptr;
771 len = sizeof(*txrx_streams);
772 txrx_streams->tlv_header =
773 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) |
774 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
775 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_2G;
776 txrx_streams->supported_tx_streams =
777 param->chains[NL80211_BAND_2GHZ].tx;
778 txrx_streams->supported_rx_streams =
779 param->chains[NL80211_BAND_2GHZ].rx;
780
781 txrx_streams++;
782 txrx_streams->tlv_header =
783 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) |
784 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
785 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_5G;
786 txrx_streams->supported_tx_streams =
787 param->chains[NL80211_BAND_5GHZ].tx;
788 txrx_streams->supported_rx_streams =
789 param->chains[NL80211_BAND_5GHZ].rx;
790
791 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_CREATE_CMDID);
792 if (ret) {
793 ath11k_warn(ar->ab,
794 "failed to submit WMI_VDEV_CREATE_CMDID\n");
795 dev_kfree_skb(skb);
796 }
797
798 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
799 "cmd vdev create id %d type %d subtype %d macaddr %pM pdevid %d\n",
800 param->if_id, param->type, param->subtype,
801 macaddr, param->pdev_id);
802
803 return ret;
804 }
805
ath11k_wmi_vdev_delete(struct ath11k * ar,u8 vdev_id)806 int ath11k_wmi_vdev_delete(struct ath11k *ar, u8 vdev_id)
807 {
808 struct ath11k_pdev_wmi *wmi = ar->wmi;
809 struct wmi_vdev_delete_cmd *cmd;
810 struct sk_buff *skb;
811 int ret;
812
813 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
814 if (!skb)
815 return -ENOMEM;
816
817 cmd = (struct wmi_vdev_delete_cmd *)skb->data;
818 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DELETE_CMD) |
819 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
820 cmd->vdev_id = vdev_id;
821
822 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DELETE_CMDID);
823 if (ret) {
824 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DELETE_CMDID\n");
825 dev_kfree_skb(skb);
826 }
827
828 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev delete id %d\n", vdev_id);
829
830 return ret;
831 }
832
ath11k_wmi_vdev_stop(struct ath11k * ar,u8 vdev_id)833 int ath11k_wmi_vdev_stop(struct ath11k *ar, u8 vdev_id)
834 {
835 struct ath11k_pdev_wmi *wmi = ar->wmi;
836 struct wmi_vdev_stop_cmd *cmd;
837 struct sk_buff *skb;
838 int ret;
839
840 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
841 if (!skb)
842 return -ENOMEM;
843
844 cmd = (struct wmi_vdev_stop_cmd *)skb->data;
845
846 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_STOP_CMD) |
847 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
848 cmd->vdev_id = vdev_id;
849
850 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_STOP_CMDID);
851 if (ret) {
852 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_STOP cmd\n");
853 dev_kfree_skb(skb);
854 }
855
856 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev stop id 0x%x\n", vdev_id);
857
858 return ret;
859 }
860
ath11k_wmi_vdev_down(struct ath11k * ar,u8 vdev_id)861 int ath11k_wmi_vdev_down(struct ath11k *ar, u8 vdev_id)
862 {
863 struct ath11k_pdev_wmi *wmi = ar->wmi;
864 struct wmi_vdev_down_cmd *cmd;
865 struct sk_buff *skb;
866 int ret;
867
868 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
869 if (!skb)
870 return -ENOMEM;
871
872 cmd = (struct wmi_vdev_down_cmd *)skb->data;
873
874 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DOWN_CMD) |
875 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
876 cmd->vdev_id = vdev_id;
877
878 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DOWN_CMDID);
879 if (ret) {
880 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DOWN cmd\n");
881 dev_kfree_skb(skb);
882 }
883
884 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev down id 0x%x\n", vdev_id);
885
886 return ret;
887 }
888
ath11k_wmi_put_wmi_channel(struct wmi_channel * chan,struct wmi_vdev_start_req_arg * arg)889 static void ath11k_wmi_put_wmi_channel(struct wmi_channel *chan,
890 struct wmi_vdev_start_req_arg *arg)
891 {
892 u32 center_freq1 = arg->channel.band_center_freq1;
893
894 memset(chan, 0, sizeof(*chan));
895
896 chan->mhz = arg->channel.freq;
897 chan->band_center_freq1 = arg->channel.band_center_freq1;
898
899 if (arg->channel.mode == MODE_11AX_HE160) {
900 if (arg->channel.freq > arg->channel.band_center_freq1)
901 chan->band_center_freq1 = center_freq1 + 40;
902 else
903 chan->band_center_freq1 = center_freq1 - 40;
904
905 chan->band_center_freq2 = arg->channel.band_center_freq1;
906
907 } else if ((arg->channel.mode == MODE_11AC_VHT80_80) ||
908 (arg->channel.mode == MODE_11AX_HE80_80)) {
909 chan->band_center_freq2 = arg->channel.band_center_freq2;
910 } else {
911 chan->band_center_freq2 = 0;
912 }
913
914 chan->info |= FIELD_PREP(WMI_CHAN_INFO_MODE, arg->channel.mode);
915 if (arg->channel.passive)
916 chan->info |= WMI_CHAN_INFO_PASSIVE;
917 if (arg->channel.allow_ibss)
918 chan->info |= WMI_CHAN_INFO_ADHOC_ALLOWED;
919 if (arg->channel.allow_ht)
920 chan->info |= WMI_CHAN_INFO_ALLOW_HT;
921 if (arg->channel.allow_vht)
922 chan->info |= WMI_CHAN_INFO_ALLOW_VHT;
923 if (arg->channel.allow_he)
924 chan->info |= WMI_CHAN_INFO_ALLOW_HE;
925 if (arg->channel.ht40plus)
926 chan->info |= WMI_CHAN_INFO_HT40_PLUS;
927 if (arg->channel.chan_radar)
928 chan->info |= WMI_CHAN_INFO_DFS;
929 if (arg->channel.freq2_radar)
930 chan->info |= WMI_CHAN_INFO_DFS_FREQ2;
931
932 chan->reg_info_1 = FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR,
933 arg->channel.max_power) |
934 FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR,
935 arg->channel.max_reg_power);
936
937 chan->reg_info_2 = FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX,
938 arg->channel.max_antenna_gain) |
939 FIELD_PREP(WMI_CHAN_REG_INFO2_MAX_TX_PWR,
940 arg->channel.max_power);
941 }
942
ath11k_wmi_vdev_start(struct ath11k * ar,struct wmi_vdev_start_req_arg * arg,bool restart)943 int ath11k_wmi_vdev_start(struct ath11k *ar, struct wmi_vdev_start_req_arg *arg,
944 bool restart)
945 {
946 struct ath11k_pdev_wmi *wmi = ar->wmi;
947 struct wmi_vdev_start_request_cmd *cmd;
948 struct sk_buff *skb;
949 struct wmi_channel *chan;
950 struct wmi_tlv *tlv;
951 void *ptr;
952 int ret, len;
953
954 if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid)))
955 return -EINVAL;
956
957 len = sizeof(*cmd) + sizeof(*chan) + TLV_HDR_SIZE;
958
959 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
960 if (!skb)
961 return -ENOMEM;
962
963 cmd = (struct wmi_vdev_start_request_cmd *)skb->data;
964 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
965 WMI_TAG_VDEV_START_REQUEST_CMD) |
966 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
967 cmd->vdev_id = arg->vdev_id;
968 cmd->beacon_interval = arg->bcn_intval;
969 cmd->bcn_tx_rate = arg->bcn_tx_rate;
970 cmd->dtim_period = arg->dtim_period;
971 cmd->num_noa_descriptors = arg->num_noa_descriptors;
972 cmd->preferred_rx_streams = arg->pref_rx_streams;
973 cmd->preferred_tx_streams = arg->pref_tx_streams;
974 cmd->cac_duration_ms = arg->cac_duration_ms;
975 cmd->regdomain = arg->regdomain;
976 cmd->he_ops = arg->he_ops;
977 cmd->mbssid_flags = arg->mbssid_flags;
978 cmd->mbssid_tx_vdev_id = arg->mbssid_tx_vdev_id;
979
980 if (!restart) {
981 if (arg->ssid) {
982 cmd->ssid.ssid_len = arg->ssid_len;
983 memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len);
984 }
985 if (arg->hidden_ssid)
986 cmd->flags |= WMI_VDEV_START_HIDDEN_SSID;
987 if (arg->pmf_enabled)
988 cmd->flags |= WMI_VDEV_START_PMF_ENABLED;
989 }
990
991 cmd->flags |= WMI_VDEV_START_LDPC_RX_ENABLED;
992 if (test_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, &ar->ab->dev_flags))
993 cmd->flags |= WMI_VDEV_START_HW_ENCRYPTION_DISABLED;
994
995 ptr = skb->data + sizeof(*cmd);
996 chan = ptr;
997
998 ath11k_wmi_put_wmi_channel(chan, arg);
999
1000 chan->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_CHANNEL) |
1001 FIELD_PREP(WMI_TLV_LEN,
1002 sizeof(*chan) - TLV_HDR_SIZE);
1003 ptr += sizeof(*chan);
1004
1005 tlv = ptr;
1006 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
1007 FIELD_PREP(WMI_TLV_LEN, 0);
1008
1009 /* Note: This is a nested TLV containing:
1010 * [wmi_tlv][ath11k_wmi_p2p_noa_descriptor][wmi_tlv]..
1011 */
1012
1013 ptr += sizeof(*tlv);
1014
1015 if (restart)
1016 ret = ath11k_wmi_cmd_send(wmi, skb,
1017 WMI_VDEV_RESTART_REQUEST_CMDID);
1018 else
1019 ret = ath11k_wmi_cmd_send(wmi, skb,
1020 WMI_VDEV_START_REQUEST_CMDID);
1021 if (ret) {
1022 ath11k_warn(ar->ab, "failed to submit vdev_%s cmd\n",
1023 restart ? "restart" : "start");
1024 dev_kfree_skb(skb);
1025 }
1026
1027 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev %s id 0x%x freq 0x%x mode 0x%x\n",
1028 restart ? "restart" : "start", arg->vdev_id,
1029 arg->channel.freq, arg->channel.mode);
1030
1031 return ret;
1032 }
1033
ath11k_wmi_vdev_up(struct ath11k * ar,u32 vdev_id,u32 aid,const u8 * bssid,u8 * tx_bssid,u32 nontx_profile_idx,u32 nontx_profile_cnt)1034 int ath11k_wmi_vdev_up(struct ath11k *ar, u32 vdev_id, u32 aid, const u8 *bssid,
1035 u8 *tx_bssid, u32 nontx_profile_idx, u32 nontx_profile_cnt)
1036 {
1037 struct ath11k_pdev_wmi *wmi = ar->wmi;
1038 struct wmi_vdev_up_cmd *cmd;
1039 struct ieee80211_bss_conf *bss_conf;
1040 struct ath11k_vif *arvif;
1041 struct sk_buff *skb;
1042 int ret;
1043
1044 arvif = ath11k_mac_get_arvif(ar, vdev_id);
1045
1046 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1047 if (!skb)
1048 return -ENOMEM;
1049
1050 cmd = (struct wmi_vdev_up_cmd *)skb->data;
1051
1052 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_UP_CMD) |
1053 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1054 cmd->vdev_id = vdev_id;
1055 cmd->vdev_assoc_id = aid;
1056
1057 ether_addr_copy(cmd->vdev_bssid.addr, bssid);
1058
1059 cmd->nontx_profile_idx = nontx_profile_idx;
1060 cmd->nontx_profile_cnt = nontx_profile_cnt;
1061 if (tx_bssid)
1062 ether_addr_copy(cmd->tx_vdev_bssid.addr, tx_bssid);
1063
1064 if (arvif && arvif->vif->type == NL80211_IFTYPE_STATION) {
1065 bss_conf = &arvif->vif->bss_conf;
1066
1067 if (bss_conf->nontransmitted) {
1068 ether_addr_copy(cmd->tx_vdev_bssid.addr,
1069 bss_conf->transmitter_bssid);
1070 cmd->nontx_profile_idx = bss_conf->bssid_index;
1071 cmd->nontx_profile_cnt = bss_conf->bssid_indicator;
1072 }
1073 }
1074
1075 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_UP_CMDID);
1076 if (ret) {
1077 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_UP cmd\n");
1078 dev_kfree_skb(skb);
1079 }
1080
1081 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1082 "cmd vdev up id 0x%x assoc id %d bssid %pM\n",
1083 vdev_id, aid, bssid);
1084
1085 return ret;
1086 }
1087
ath11k_wmi_send_peer_create_cmd(struct ath11k * ar,struct peer_create_params * param)1088 int ath11k_wmi_send_peer_create_cmd(struct ath11k *ar,
1089 struct peer_create_params *param)
1090 {
1091 struct ath11k_pdev_wmi *wmi = ar->wmi;
1092 struct wmi_peer_create_cmd *cmd;
1093 struct sk_buff *skb;
1094 int ret;
1095
1096 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1097 if (!skb)
1098 return -ENOMEM;
1099
1100 cmd = (struct wmi_peer_create_cmd *)skb->data;
1101 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_CREATE_CMD) |
1102 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1103
1104 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_addr);
1105 cmd->peer_type = param->peer_type;
1106 cmd->vdev_id = param->vdev_id;
1107
1108 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_CREATE_CMDID);
1109 if (ret) {
1110 ath11k_warn(ar->ab, "failed to submit WMI_PEER_CREATE cmd\n");
1111 dev_kfree_skb(skb);
1112 }
1113
1114 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1115 "cmd peer create vdev_id %d peer_addr %pM\n",
1116 param->vdev_id, param->peer_addr);
1117
1118 return ret;
1119 }
1120
ath11k_wmi_send_peer_delete_cmd(struct ath11k * ar,const u8 * peer_addr,u8 vdev_id)1121 int ath11k_wmi_send_peer_delete_cmd(struct ath11k *ar,
1122 const u8 *peer_addr, u8 vdev_id)
1123 {
1124 struct ath11k_pdev_wmi *wmi = ar->wmi;
1125 struct wmi_peer_delete_cmd *cmd;
1126 struct sk_buff *skb;
1127 int ret;
1128
1129 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1130 if (!skb)
1131 return -ENOMEM;
1132
1133 cmd = (struct wmi_peer_delete_cmd *)skb->data;
1134 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_DELETE_CMD) |
1135 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1136
1137 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
1138 cmd->vdev_id = vdev_id;
1139
1140 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_DELETE_CMDID);
1141 if (ret) {
1142 ath11k_warn(ar->ab, "failed to send WMI_PEER_DELETE cmd\n");
1143 dev_kfree_skb(skb);
1144 }
1145
1146 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1147 "cmd peer delete vdev_id %d peer_addr %pM\n",
1148 vdev_id, peer_addr);
1149
1150 return ret;
1151 }
1152
ath11k_wmi_send_pdev_set_regdomain(struct ath11k * ar,struct pdev_set_regdomain_params * param)1153 int ath11k_wmi_send_pdev_set_regdomain(struct ath11k *ar,
1154 struct pdev_set_regdomain_params *param)
1155 {
1156 struct ath11k_pdev_wmi *wmi = ar->wmi;
1157 struct wmi_pdev_set_regdomain_cmd *cmd;
1158 struct sk_buff *skb;
1159 int ret;
1160
1161 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1162 if (!skb)
1163 return -ENOMEM;
1164
1165 cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data;
1166 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1167 WMI_TAG_PDEV_SET_REGDOMAIN_CMD) |
1168 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1169
1170 cmd->reg_domain = param->current_rd_in_use;
1171 cmd->reg_domain_2g = param->current_rd_2g;
1172 cmd->reg_domain_5g = param->current_rd_5g;
1173 cmd->conformance_test_limit_2g = param->ctl_2g;
1174 cmd->conformance_test_limit_5g = param->ctl_5g;
1175 cmd->dfs_domain = param->dfs_domain;
1176 cmd->pdev_id = param->pdev_id;
1177
1178 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_REGDOMAIN_CMDID);
1179 if (ret) {
1180 ath11k_warn(ar->ab,
1181 "failed to send WMI_PDEV_SET_REGDOMAIN cmd\n");
1182 dev_kfree_skb(skb);
1183 }
1184
1185 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1186 "cmd pdev regd rd %d rd2g %d rd5g %d domain %d pdev id %d\n",
1187 param->current_rd_in_use, param->current_rd_2g,
1188 param->current_rd_5g, param->dfs_domain, param->pdev_id);
1189
1190 return ret;
1191 }
1192
ath11k_wmi_set_peer_param(struct ath11k * ar,const u8 * peer_addr,u32 vdev_id,u32 param_id,u32 param_val)1193 int ath11k_wmi_set_peer_param(struct ath11k *ar, const u8 *peer_addr,
1194 u32 vdev_id, u32 param_id, u32 param_val)
1195 {
1196 struct ath11k_pdev_wmi *wmi = ar->wmi;
1197 struct wmi_peer_set_param_cmd *cmd;
1198 struct sk_buff *skb;
1199 int ret;
1200
1201 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1202 if (!skb)
1203 return -ENOMEM;
1204
1205 cmd = (struct wmi_peer_set_param_cmd *)skb->data;
1206 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_SET_PARAM_CMD) |
1207 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1208 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
1209 cmd->vdev_id = vdev_id;
1210 cmd->param_id = param_id;
1211 cmd->param_value = param_val;
1212
1213 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_SET_PARAM_CMDID);
1214 if (ret) {
1215 ath11k_warn(ar->ab, "failed to send WMI_PEER_SET_PARAM cmd\n");
1216 dev_kfree_skb(skb);
1217 }
1218
1219 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1220 "cmd peer set param vdev %d peer 0x%pM set param %d value %d\n",
1221 vdev_id, peer_addr, param_id, param_val);
1222
1223 return ret;
1224 }
1225
ath11k_wmi_send_peer_flush_tids_cmd(struct ath11k * ar,u8 peer_addr[ETH_ALEN],struct peer_flush_params * param)1226 int ath11k_wmi_send_peer_flush_tids_cmd(struct ath11k *ar,
1227 u8 peer_addr[ETH_ALEN],
1228 struct peer_flush_params *param)
1229 {
1230 struct ath11k_pdev_wmi *wmi = ar->wmi;
1231 struct wmi_peer_flush_tids_cmd *cmd;
1232 struct sk_buff *skb;
1233 int ret;
1234
1235 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1236 if (!skb)
1237 return -ENOMEM;
1238
1239 cmd = (struct wmi_peer_flush_tids_cmd *)skb->data;
1240 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_FLUSH_TIDS_CMD) |
1241 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1242
1243 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
1244 cmd->peer_tid_bitmap = param->peer_tid_bitmap;
1245 cmd->vdev_id = param->vdev_id;
1246
1247 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_FLUSH_TIDS_CMDID);
1248 if (ret) {
1249 ath11k_warn(ar->ab,
1250 "failed to send WMI_PEER_FLUSH_TIDS cmd\n");
1251 dev_kfree_skb(skb);
1252 }
1253
1254 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1255 "cmd peer flush tids vdev_id %d peer_addr %pM tids %08x\n",
1256 param->vdev_id, peer_addr, param->peer_tid_bitmap);
1257
1258 return ret;
1259 }
1260
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)1261 int ath11k_wmi_peer_rx_reorder_queue_setup(struct ath11k *ar,
1262 int vdev_id, const u8 *addr,
1263 dma_addr_t paddr, u8 tid,
1264 u8 ba_window_size_valid,
1265 u32 ba_window_size)
1266 {
1267 struct wmi_peer_reorder_queue_setup_cmd *cmd;
1268 struct sk_buff *skb;
1269 int ret;
1270
1271 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
1272 if (!skb)
1273 return -ENOMEM;
1274
1275 cmd = (struct wmi_peer_reorder_queue_setup_cmd *)skb->data;
1276 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1277 WMI_TAG_REORDER_QUEUE_SETUP_CMD) |
1278 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1279
1280 ether_addr_copy(cmd->peer_macaddr.addr, addr);
1281 cmd->vdev_id = vdev_id;
1282 cmd->tid = tid;
1283 cmd->queue_ptr_lo = lower_32_bits(paddr);
1284 cmd->queue_ptr_hi = upper_32_bits(paddr);
1285 cmd->queue_no = tid;
1286 cmd->ba_window_size_valid = ba_window_size_valid;
1287 cmd->ba_window_size = ba_window_size;
1288
1289 ret = ath11k_wmi_cmd_send(ar->wmi, skb,
1290 WMI_PEER_REORDER_QUEUE_SETUP_CMDID);
1291 if (ret) {
1292 ath11k_warn(ar->ab,
1293 "failed to send WMI_PEER_REORDER_QUEUE_SETUP\n");
1294 dev_kfree_skb(skb);
1295 }
1296
1297 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1298 "cmd peer reorder queue setup addr %pM vdev_id %d tid %d\n",
1299 addr, vdev_id, tid);
1300
1301 return ret;
1302 }
1303
1304 int
ath11k_wmi_rx_reord_queue_remove(struct ath11k * ar,struct rx_reorder_queue_remove_params * param)1305 ath11k_wmi_rx_reord_queue_remove(struct ath11k *ar,
1306 struct rx_reorder_queue_remove_params *param)
1307 {
1308 struct ath11k_pdev_wmi *wmi = ar->wmi;
1309 struct wmi_peer_reorder_queue_remove_cmd *cmd;
1310 struct sk_buff *skb;
1311 int ret;
1312
1313 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1314 if (!skb)
1315 return -ENOMEM;
1316
1317 cmd = (struct wmi_peer_reorder_queue_remove_cmd *)skb->data;
1318 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1319 WMI_TAG_REORDER_QUEUE_REMOVE_CMD) |
1320 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1321
1322 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_macaddr);
1323 cmd->vdev_id = param->vdev_id;
1324 cmd->tid_mask = param->peer_tid_bitmap;
1325
1326 ret = ath11k_wmi_cmd_send(wmi, skb,
1327 WMI_PEER_REORDER_QUEUE_REMOVE_CMDID);
1328 if (ret) {
1329 ath11k_warn(ar->ab,
1330 "failed to send WMI_PEER_REORDER_QUEUE_REMOVE_CMDID");
1331 dev_kfree_skb(skb);
1332 }
1333
1334 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1335 "cmd peer reorder queue remove peer_macaddr %pM vdev_id %d tid_map %d",
1336 param->peer_macaddr, param->vdev_id, param->peer_tid_bitmap);
1337
1338 return ret;
1339 }
1340
ath11k_wmi_pdev_set_param(struct ath11k * ar,u32 param_id,u32 param_value,u8 pdev_id)1341 int ath11k_wmi_pdev_set_param(struct ath11k *ar, u32 param_id,
1342 u32 param_value, u8 pdev_id)
1343 {
1344 struct ath11k_pdev_wmi *wmi = ar->wmi;
1345 struct wmi_pdev_set_param_cmd *cmd;
1346 struct sk_buff *skb;
1347 int ret;
1348
1349 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1350 if (!skb)
1351 return -ENOMEM;
1352
1353 cmd = (struct wmi_pdev_set_param_cmd *)skb->data;
1354 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_PARAM_CMD) |
1355 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1356 cmd->pdev_id = pdev_id;
1357 cmd->param_id = param_id;
1358 cmd->param_value = param_value;
1359
1360 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_PARAM_CMDID);
1361 if (ret) {
1362 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n");
1363 dev_kfree_skb(skb);
1364 }
1365
1366 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1367 "cmd pdev set param %d pdev id %d value %d\n",
1368 param_id, pdev_id, param_value);
1369
1370 return ret;
1371 }
1372
ath11k_wmi_pdev_set_ps_mode(struct ath11k * ar,int vdev_id,enum wmi_sta_ps_mode psmode)1373 int ath11k_wmi_pdev_set_ps_mode(struct ath11k *ar, int vdev_id,
1374 enum wmi_sta_ps_mode psmode)
1375 {
1376 struct ath11k_pdev_wmi *wmi = ar->wmi;
1377 struct wmi_pdev_set_ps_mode_cmd *cmd;
1378 struct sk_buff *skb;
1379 int ret;
1380
1381 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1382 if (!skb)
1383 return -ENOMEM;
1384
1385 cmd = (struct wmi_pdev_set_ps_mode_cmd *)skb->data;
1386 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STA_POWERSAVE_MODE_CMD) |
1387 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1388 cmd->vdev_id = vdev_id;
1389 cmd->sta_ps_mode = psmode;
1390
1391 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_MODE_CMDID);
1392 if (ret) {
1393 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n");
1394 dev_kfree_skb(skb);
1395 }
1396
1397 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1398 "cmd sta powersave mode psmode %d vdev id %d\n",
1399 psmode, vdev_id);
1400
1401 return ret;
1402 }
1403
ath11k_wmi_pdev_suspend(struct ath11k * ar,u32 suspend_opt,u32 pdev_id)1404 int ath11k_wmi_pdev_suspend(struct ath11k *ar, u32 suspend_opt,
1405 u32 pdev_id)
1406 {
1407 struct ath11k_pdev_wmi *wmi = ar->wmi;
1408 struct wmi_pdev_suspend_cmd *cmd;
1409 struct sk_buff *skb;
1410 int ret;
1411
1412 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1413 if (!skb)
1414 return -ENOMEM;
1415
1416 cmd = (struct wmi_pdev_suspend_cmd *)skb->data;
1417
1418 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SUSPEND_CMD) |
1419 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1420
1421 cmd->suspend_opt = suspend_opt;
1422 cmd->pdev_id = pdev_id;
1423
1424 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SUSPEND_CMDID);
1425 if (ret) {
1426 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SUSPEND cmd\n");
1427 dev_kfree_skb(skb);
1428 }
1429
1430 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1431 "cmd pdev suspend pdev_id %d\n", pdev_id);
1432
1433 return ret;
1434 }
1435
ath11k_wmi_pdev_resume(struct ath11k * ar,u32 pdev_id)1436 int ath11k_wmi_pdev_resume(struct ath11k *ar, u32 pdev_id)
1437 {
1438 struct ath11k_pdev_wmi *wmi = ar->wmi;
1439 struct wmi_pdev_resume_cmd *cmd;
1440 struct sk_buff *skb;
1441 int ret;
1442
1443 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1444 if (!skb)
1445 return -ENOMEM;
1446
1447 cmd = (struct wmi_pdev_resume_cmd *)skb->data;
1448
1449 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_RESUME_CMD) |
1450 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1451 cmd->pdev_id = pdev_id;
1452
1453 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_RESUME_CMDID);
1454 if (ret) {
1455 ath11k_warn(ar->ab, "failed to send WMI_PDEV_RESUME cmd\n");
1456 dev_kfree_skb(skb);
1457 }
1458
1459 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1460 "cmd pdev resume pdev id %d\n", pdev_id);
1461
1462 return ret;
1463 }
1464
1465 /* TODO FW Support for the cmd is not available yet.
1466 * Can be tested once the command and corresponding
1467 * event is implemented in FW
1468 */
ath11k_wmi_pdev_bss_chan_info_request(struct ath11k * ar,enum wmi_bss_chan_info_req_type type)1469 int ath11k_wmi_pdev_bss_chan_info_request(struct ath11k *ar,
1470 enum wmi_bss_chan_info_req_type type)
1471 {
1472 struct ath11k_pdev_wmi *wmi = ar->wmi;
1473 struct wmi_pdev_bss_chan_info_req_cmd *cmd;
1474 struct sk_buff *skb;
1475 int ret;
1476
1477 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1478 if (!skb)
1479 return -ENOMEM;
1480
1481 cmd = (struct wmi_pdev_bss_chan_info_req_cmd *)skb->data;
1482
1483 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1484 WMI_TAG_PDEV_BSS_CHAN_INFO_REQUEST) |
1485 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1486 cmd->req_type = type;
1487 cmd->pdev_id = ar->pdev->pdev_id;
1488
1489 ret = ath11k_wmi_cmd_send(wmi, skb,
1490 WMI_PDEV_BSS_CHAN_INFO_REQUEST_CMDID);
1491 if (ret) {
1492 ath11k_warn(ar->ab,
1493 "failed to send WMI_PDEV_BSS_CHAN_INFO_REQUEST cmd\n");
1494 dev_kfree_skb(skb);
1495 }
1496
1497 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1498 "cmd pdev bss chan info request type %d\n", type);
1499
1500 return ret;
1501 }
1502
ath11k_wmi_send_set_ap_ps_param_cmd(struct ath11k * ar,u8 * peer_addr,struct ap_ps_params * param)1503 int ath11k_wmi_send_set_ap_ps_param_cmd(struct ath11k *ar, u8 *peer_addr,
1504 struct ap_ps_params *param)
1505 {
1506 struct ath11k_pdev_wmi *wmi = ar->wmi;
1507 struct wmi_ap_ps_peer_cmd *cmd;
1508 struct sk_buff *skb;
1509 int ret;
1510
1511 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1512 if (!skb)
1513 return -ENOMEM;
1514
1515 cmd = (struct wmi_ap_ps_peer_cmd *)skb->data;
1516 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_AP_PS_PEER_CMD) |
1517 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1518
1519 cmd->vdev_id = param->vdev_id;
1520 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
1521 cmd->param = param->param;
1522 cmd->value = param->value;
1523
1524 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_AP_PS_PEER_PARAM_CMDID);
1525 if (ret) {
1526 ath11k_warn(ar->ab,
1527 "failed to send WMI_AP_PS_PEER_PARAM_CMDID\n");
1528 dev_kfree_skb(skb);
1529 }
1530
1531 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1532 "cmd ap ps peer param vdev id %d peer %pM param %d value %d\n",
1533 param->vdev_id, peer_addr, param->param, param->value);
1534
1535 return ret;
1536 }
1537
ath11k_wmi_set_sta_ps_param(struct ath11k * ar,u32 vdev_id,u32 param,u32 param_value)1538 int ath11k_wmi_set_sta_ps_param(struct ath11k *ar, u32 vdev_id,
1539 u32 param, u32 param_value)
1540 {
1541 struct ath11k_pdev_wmi *wmi = ar->wmi;
1542 struct wmi_sta_powersave_param_cmd *cmd;
1543 struct sk_buff *skb;
1544 int ret;
1545
1546 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1547 if (!skb)
1548 return -ENOMEM;
1549
1550 cmd = (struct wmi_sta_powersave_param_cmd *)skb->data;
1551 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1552 WMI_TAG_STA_POWERSAVE_PARAM_CMD) |
1553 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1554
1555 cmd->vdev_id = vdev_id;
1556 cmd->param = param;
1557 cmd->value = param_value;
1558
1559 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_PARAM_CMDID);
1560 if (ret) {
1561 ath11k_warn(ar->ab, "failed to send WMI_STA_POWERSAVE_PARAM_CMDID");
1562 dev_kfree_skb(skb);
1563 }
1564
1565 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1566 "cmd set powersave param vdev_id %d param %d value %d\n",
1567 vdev_id, param, param_value);
1568
1569 return ret;
1570 }
1571
ath11k_wmi_force_fw_hang_cmd(struct ath11k * ar,u32 type,u32 delay_time_ms)1572 int ath11k_wmi_force_fw_hang_cmd(struct ath11k *ar, u32 type, u32 delay_time_ms)
1573 {
1574 struct ath11k_pdev_wmi *wmi = ar->wmi;
1575 struct wmi_force_fw_hang_cmd *cmd;
1576 struct sk_buff *skb;
1577 int ret, len;
1578
1579 len = sizeof(*cmd);
1580
1581 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
1582 if (!skb)
1583 return -ENOMEM;
1584
1585 cmd = (struct wmi_force_fw_hang_cmd *)skb->data;
1586 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_FORCE_FW_HANG_CMD) |
1587 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
1588
1589 cmd->type = type;
1590 cmd->delay_time_ms = delay_time_ms;
1591
1592 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_FORCE_FW_HANG_CMDID);
1593
1594 if (ret) {
1595 ath11k_warn(ar->ab, "Failed to send WMI_FORCE_FW_HANG_CMDID");
1596 dev_kfree_skb(skb);
1597 }
1598
1599 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd force fw hang");
1600
1601 return ret;
1602 }
1603
ath11k_wmi_vdev_set_param_cmd(struct ath11k * ar,u32 vdev_id,u32 param_id,u32 param_value)1604 int ath11k_wmi_vdev_set_param_cmd(struct ath11k *ar, u32 vdev_id,
1605 u32 param_id, u32 param_value)
1606 {
1607 struct ath11k_pdev_wmi *wmi = ar->wmi;
1608 struct wmi_vdev_set_param_cmd *cmd;
1609 struct sk_buff *skb;
1610 int ret;
1611
1612 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1613 if (!skb)
1614 return -ENOMEM;
1615
1616 cmd = (struct wmi_vdev_set_param_cmd *)skb->data;
1617 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_SET_PARAM_CMD) |
1618 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1619
1620 cmd->vdev_id = vdev_id;
1621 cmd->param_id = param_id;
1622 cmd->param_value = param_value;
1623
1624 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_SET_PARAM_CMDID);
1625 if (ret) {
1626 ath11k_warn(ar->ab,
1627 "failed to send WMI_VDEV_SET_PARAM_CMDID\n");
1628 dev_kfree_skb(skb);
1629 }
1630
1631 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1632 "cmd vdev set param vdev 0x%x param %d value %d\n",
1633 vdev_id, param_id, param_value);
1634
1635 return ret;
1636 }
1637
ath11k_wmi_send_stats_request_cmd(struct ath11k * ar,struct stats_request_params * param)1638 int ath11k_wmi_send_stats_request_cmd(struct ath11k *ar,
1639 struct stats_request_params *param)
1640 {
1641 struct ath11k_pdev_wmi *wmi = ar->wmi;
1642 struct wmi_request_stats_cmd *cmd;
1643 struct sk_buff *skb;
1644 int ret;
1645
1646 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1647 if (!skb)
1648 return -ENOMEM;
1649
1650 cmd = (struct wmi_request_stats_cmd *)skb->data;
1651 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_REQUEST_STATS_CMD) |
1652 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1653
1654 cmd->stats_id = param->stats_id;
1655 cmd->vdev_id = param->vdev_id;
1656 cmd->pdev_id = param->pdev_id;
1657
1658 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_REQUEST_STATS_CMDID);
1659 if (ret) {
1660 ath11k_warn(ar->ab, "failed to send WMI_REQUEST_STATS cmd\n");
1661 dev_kfree_skb(skb);
1662 }
1663
1664 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1665 "cmd request stats 0x%x vdev id %d pdev id %d\n",
1666 param->stats_id, param->vdev_id, param->pdev_id);
1667
1668 return ret;
1669 }
1670
ath11k_wmi_send_pdev_temperature_cmd(struct ath11k * ar)1671 int ath11k_wmi_send_pdev_temperature_cmd(struct ath11k *ar)
1672 {
1673 struct ath11k_pdev_wmi *wmi = ar->wmi;
1674 struct wmi_get_pdev_temperature_cmd *cmd;
1675 struct sk_buff *skb;
1676 int ret;
1677
1678 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1679 if (!skb)
1680 return -ENOMEM;
1681
1682 cmd = (struct wmi_get_pdev_temperature_cmd *)skb->data;
1683 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_GET_TEMPERATURE_CMD) |
1684 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1685 cmd->pdev_id = ar->pdev->pdev_id;
1686
1687 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_GET_TEMPERATURE_CMDID);
1688 if (ret) {
1689 ath11k_warn(ar->ab, "failed to send WMI_PDEV_GET_TEMPERATURE cmd\n");
1690 dev_kfree_skb(skb);
1691 }
1692
1693 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1694 "cmd pdev get temperature for pdev_id %d\n", ar->pdev->pdev_id);
1695
1696 return ret;
1697 }
1698
ath11k_wmi_send_bcn_offload_control_cmd(struct ath11k * ar,u32 vdev_id,u32 bcn_ctrl_op)1699 int ath11k_wmi_send_bcn_offload_control_cmd(struct ath11k *ar,
1700 u32 vdev_id, u32 bcn_ctrl_op)
1701 {
1702 struct ath11k_pdev_wmi *wmi = ar->wmi;
1703 struct wmi_bcn_offload_ctrl_cmd *cmd;
1704 struct sk_buff *skb;
1705 int ret;
1706
1707 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1708 if (!skb)
1709 return -ENOMEM;
1710
1711 cmd = (struct wmi_bcn_offload_ctrl_cmd *)skb->data;
1712 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1713 WMI_TAG_BCN_OFFLOAD_CTRL_CMD) |
1714 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1715
1716 cmd->vdev_id = vdev_id;
1717 cmd->bcn_ctrl_op = bcn_ctrl_op;
1718
1719 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_OFFLOAD_CTRL_CMDID);
1720 if (ret) {
1721 ath11k_warn(ar->ab,
1722 "failed to send WMI_BCN_OFFLOAD_CTRL_CMDID\n");
1723 dev_kfree_skb(skb);
1724 }
1725
1726 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1727 "cmd bcn offload ctrl vdev id %d ctrl_op %d\n",
1728 vdev_id, bcn_ctrl_op);
1729
1730 return ret;
1731 }
1732
ath11k_wmi_p2p_go_bcn_ie(struct ath11k * ar,u32 vdev_id,const u8 * p2p_ie)1733 int ath11k_wmi_p2p_go_bcn_ie(struct ath11k *ar, u32 vdev_id,
1734 const u8 *p2p_ie)
1735 {
1736 struct ath11k_pdev_wmi *wmi = ar->wmi;
1737 struct wmi_p2p_go_set_beacon_ie_cmd *cmd;
1738 size_t p2p_ie_len, aligned_len;
1739 struct wmi_tlv *tlv;
1740 struct sk_buff *skb;
1741 int ret, len;
1742
1743 p2p_ie_len = p2p_ie[1] + 2;
1744 aligned_len = roundup(p2p_ie_len, 4);
1745
1746 len = sizeof(*cmd) + TLV_HDR_SIZE + aligned_len;
1747
1748 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
1749 if (!skb)
1750 return -ENOMEM;
1751
1752 cmd = (struct wmi_p2p_go_set_beacon_ie_cmd *)skb->data;
1753 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_P2P_GO_SET_BEACON_IE) |
1754 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1755 cmd->vdev_id = vdev_id;
1756 cmd->ie_buf_len = p2p_ie_len;
1757
1758 tlv = (struct wmi_tlv *)cmd->tlv;
1759 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
1760 FIELD_PREP(WMI_TLV_LEN, aligned_len);
1761 memcpy(tlv->value, p2p_ie, p2p_ie_len);
1762
1763 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_P2P_GO_SET_BEACON_IE);
1764 if (ret) {
1765 ath11k_warn(ar->ab, "failed to send WMI_P2P_GO_SET_BEACON_IE\n");
1766 dev_kfree_skb(skb);
1767 }
1768
1769 return ret;
1770 }
1771
ath11k_wmi_bcn_tmpl(struct ath11k * ar,u32 vdev_id,struct ieee80211_mutable_offsets * offs,struct sk_buff * bcn,u32 ema_params)1772 int ath11k_wmi_bcn_tmpl(struct ath11k *ar, u32 vdev_id,
1773 struct ieee80211_mutable_offsets *offs,
1774 struct sk_buff *bcn, u32 ema_params)
1775 {
1776 struct ath11k_pdev_wmi *wmi = ar->wmi;
1777 struct wmi_bcn_tmpl_cmd *cmd;
1778 struct wmi_bcn_prb_info *bcn_prb_info;
1779 struct wmi_tlv *tlv;
1780 struct sk_buff *skb;
1781 void *ptr;
1782 int ret, len;
1783 size_t aligned_len = roundup(bcn->len, 4);
1784 struct ieee80211_vif *vif;
1785 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, vdev_id);
1786
1787 if (!arvif) {
1788 ath11k_warn(ar->ab, "failed to find arvif with vdev id %d\n", vdev_id);
1789 return -EINVAL;
1790 }
1791
1792 vif = arvif->vif;
1793
1794 len = sizeof(*cmd) + sizeof(*bcn_prb_info) + TLV_HDR_SIZE + aligned_len;
1795
1796 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
1797 if (!skb)
1798 return -ENOMEM;
1799
1800 cmd = (struct wmi_bcn_tmpl_cmd *)skb->data;
1801 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BCN_TMPL_CMD) |
1802 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1803 cmd->vdev_id = vdev_id;
1804 cmd->tim_ie_offset = offs->tim_offset;
1805
1806 if (vif->bss_conf.csa_active) {
1807 cmd->csa_switch_count_offset = offs->cntdwn_counter_offs[0];
1808 cmd->ext_csa_switch_count_offset = offs->cntdwn_counter_offs[1];
1809 }
1810
1811 cmd->buf_len = bcn->len;
1812 cmd->mbssid_ie_offset = offs->mbssid_off;
1813 cmd->ema_params = ema_params;
1814
1815 ptr = skb->data + sizeof(*cmd);
1816
1817 bcn_prb_info = ptr;
1818 len = sizeof(*bcn_prb_info);
1819 bcn_prb_info->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1820 WMI_TAG_BCN_PRB_INFO) |
1821 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
1822 bcn_prb_info->caps = 0;
1823 bcn_prb_info->erp = 0;
1824
1825 ptr += sizeof(*bcn_prb_info);
1826
1827 tlv = ptr;
1828 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
1829 FIELD_PREP(WMI_TLV_LEN, aligned_len);
1830 memcpy(tlv->value, bcn->data, bcn->len);
1831
1832 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_TMPL_CMDID);
1833 if (ret) {
1834 ath11k_warn(ar->ab, "failed to send WMI_BCN_TMPL_CMDID\n");
1835 dev_kfree_skb(skb);
1836 }
1837
1838 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd bcn tmpl");
1839
1840 return ret;
1841 }
1842
ath11k_wmi_vdev_install_key(struct ath11k * ar,struct wmi_vdev_install_key_arg * arg)1843 int ath11k_wmi_vdev_install_key(struct ath11k *ar,
1844 struct wmi_vdev_install_key_arg *arg)
1845 {
1846 struct ath11k_pdev_wmi *wmi = ar->wmi;
1847 struct wmi_vdev_install_key_cmd *cmd;
1848 struct wmi_tlv *tlv;
1849 struct sk_buff *skb;
1850 int ret, len;
1851 int key_len_aligned = roundup(arg->key_len, sizeof(uint32_t));
1852
1853 len = sizeof(*cmd) + TLV_HDR_SIZE + key_len_aligned;
1854
1855 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
1856 if (!skb)
1857 return -ENOMEM;
1858
1859 cmd = (struct wmi_vdev_install_key_cmd *)skb->data;
1860 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_INSTALL_KEY_CMD) |
1861 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1862 cmd->vdev_id = arg->vdev_id;
1863 ether_addr_copy(cmd->peer_macaddr.addr, arg->macaddr);
1864 cmd->key_idx = arg->key_idx;
1865 cmd->key_flags = arg->key_flags;
1866 cmd->key_cipher = arg->key_cipher;
1867 cmd->key_len = arg->key_len;
1868 cmd->key_txmic_len = arg->key_txmic_len;
1869 cmd->key_rxmic_len = arg->key_rxmic_len;
1870
1871 if (arg->key_rsc_counter)
1872 memcpy(&cmd->key_rsc_counter, &arg->key_rsc_counter,
1873 sizeof(struct wmi_key_seq_counter));
1874
1875 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd));
1876 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
1877 FIELD_PREP(WMI_TLV_LEN, key_len_aligned);
1878 if (arg->key_data)
1879 memcpy(tlv->value, (u8 *)arg->key_data, key_len_aligned);
1880
1881 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_INSTALL_KEY_CMDID);
1882 if (ret) {
1883 ath11k_warn(ar->ab,
1884 "failed to send WMI_VDEV_INSTALL_KEY cmd\n");
1885 dev_kfree_skb(skb);
1886 }
1887
1888 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1889 "cmd vdev install key idx %d cipher %d len %d\n",
1890 arg->key_idx, arg->key_cipher, arg->key_len);
1891
1892 return ret;
1893 }
1894
1895 static inline void
ath11k_wmi_copy_peer_flags(struct wmi_peer_assoc_complete_cmd * cmd,struct peer_assoc_params * param,bool hw_crypto_disabled)1896 ath11k_wmi_copy_peer_flags(struct wmi_peer_assoc_complete_cmd *cmd,
1897 struct peer_assoc_params *param,
1898 bool hw_crypto_disabled)
1899 {
1900 cmd->peer_flags = 0;
1901
1902 if (param->is_wme_set) {
1903 if (param->qos_flag)
1904 cmd->peer_flags |= WMI_PEER_QOS;
1905 if (param->apsd_flag)
1906 cmd->peer_flags |= WMI_PEER_APSD;
1907 if (param->ht_flag)
1908 cmd->peer_flags |= WMI_PEER_HT;
1909 if (param->bw_40)
1910 cmd->peer_flags |= WMI_PEER_40MHZ;
1911 if (param->bw_80)
1912 cmd->peer_flags |= WMI_PEER_80MHZ;
1913 if (param->bw_160)
1914 cmd->peer_flags |= WMI_PEER_160MHZ;
1915
1916 /* Typically if STBC is enabled for VHT it should be enabled
1917 * for HT as well
1918 **/
1919 if (param->stbc_flag)
1920 cmd->peer_flags |= WMI_PEER_STBC;
1921
1922 /* Typically if LDPC is enabled for VHT it should be enabled
1923 * for HT as well
1924 **/
1925 if (param->ldpc_flag)
1926 cmd->peer_flags |= WMI_PEER_LDPC;
1927
1928 if (param->static_mimops_flag)
1929 cmd->peer_flags |= WMI_PEER_STATIC_MIMOPS;
1930 if (param->dynamic_mimops_flag)
1931 cmd->peer_flags |= WMI_PEER_DYN_MIMOPS;
1932 if (param->spatial_mux_flag)
1933 cmd->peer_flags |= WMI_PEER_SPATIAL_MUX;
1934 if (param->vht_flag)
1935 cmd->peer_flags |= WMI_PEER_VHT;
1936 if (param->he_flag)
1937 cmd->peer_flags |= WMI_PEER_HE;
1938 if (param->twt_requester)
1939 cmd->peer_flags |= WMI_PEER_TWT_REQ;
1940 if (param->twt_responder)
1941 cmd->peer_flags |= WMI_PEER_TWT_RESP;
1942 }
1943
1944 /* Suppress authorization for all AUTH modes that need 4-way handshake
1945 * (during re-association).
1946 * Authorization will be done for these modes on key installation.
1947 */
1948 if (param->auth_flag)
1949 cmd->peer_flags |= WMI_PEER_AUTH;
1950 if (param->need_ptk_4_way) {
1951 cmd->peer_flags |= WMI_PEER_NEED_PTK_4_WAY;
1952 if (!hw_crypto_disabled && param->is_assoc)
1953 cmd->peer_flags &= ~WMI_PEER_AUTH;
1954 }
1955 if (param->need_gtk_2_way)
1956 cmd->peer_flags |= WMI_PEER_NEED_GTK_2_WAY;
1957 /* safe mode bypass the 4-way handshake */
1958 if (param->safe_mode_enabled)
1959 cmd->peer_flags &= ~(WMI_PEER_NEED_PTK_4_WAY |
1960 WMI_PEER_NEED_GTK_2_WAY);
1961
1962 if (param->is_pmf_enabled)
1963 cmd->peer_flags |= WMI_PEER_PMF;
1964
1965 /* Disable AMSDU for station transmit, if user configures it */
1966 /* Disable AMSDU for AP transmit to 11n Stations, if user configures
1967 * it
1968 * if (param->amsdu_disable) Add after FW support
1969 **/
1970
1971 /* Target asserts if node is marked HT and all MCS is set to 0.
1972 * Mark the node as non-HT if all the mcs rates are disabled through
1973 * iwpriv
1974 **/
1975 if (param->peer_ht_rates.num_rates == 0)
1976 cmd->peer_flags &= ~WMI_PEER_HT;
1977 }
1978
ath11k_wmi_send_peer_assoc_cmd(struct ath11k * ar,struct peer_assoc_params * param)1979 int ath11k_wmi_send_peer_assoc_cmd(struct ath11k *ar,
1980 struct peer_assoc_params *param)
1981 {
1982 struct ath11k_pdev_wmi *wmi = ar->wmi;
1983 struct wmi_peer_assoc_complete_cmd *cmd;
1984 struct wmi_vht_rate_set *mcs;
1985 struct wmi_he_rate_set *he_mcs;
1986 struct sk_buff *skb;
1987 struct wmi_tlv *tlv;
1988 void *ptr;
1989 u32 peer_legacy_rates_align;
1990 u32 peer_ht_rates_align;
1991 int i, ret, len;
1992
1993 peer_legacy_rates_align = roundup(param->peer_legacy_rates.num_rates,
1994 sizeof(u32));
1995 peer_ht_rates_align = roundup(param->peer_ht_rates.num_rates,
1996 sizeof(u32));
1997
1998 len = sizeof(*cmd) +
1999 TLV_HDR_SIZE + (peer_legacy_rates_align * sizeof(u8)) +
2000 TLV_HDR_SIZE + (peer_ht_rates_align * sizeof(u8)) +
2001 sizeof(*mcs) + TLV_HDR_SIZE +
2002 (sizeof(*he_mcs) * param->peer_he_mcs_count);
2003
2004 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2005 if (!skb)
2006 return -ENOMEM;
2007
2008 ptr = skb->data;
2009
2010 cmd = ptr;
2011 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
2012 WMI_TAG_PEER_ASSOC_COMPLETE_CMD) |
2013 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2014
2015 cmd->vdev_id = param->vdev_id;
2016
2017 cmd->peer_new_assoc = param->peer_new_assoc;
2018 cmd->peer_associd = param->peer_associd;
2019
2020 ath11k_wmi_copy_peer_flags(cmd, param,
2021 test_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED,
2022 &ar->ab->dev_flags));
2023
2024 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_mac);
2025
2026 cmd->peer_rate_caps = param->peer_rate_caps;
2027 cmd->peer_caps = param->peer_caps;
2028 cmd->peer_listen_intval = param->peer_listen_intval;
2029 cmd->peer_ht_caps = param->peer_ht_caps;
2030 cmd->peer_max_mpdu = param->peer_max_mpdu;
2031 cmd->peer_mpdu_density = param->peer_mpdu_density;
2032 cmd->peer_vht_caps = param->peer_vht_caps;
2033 cmd->peer_phymode = param->peer_phymode;
2034
2035 /* Update 11ax capabilities */
2036 cmd->peer_he_cap_info = param->peer_he_cap_macinfo[0];
2037 cmd->peer_he_cap_info_ext = param->peer_he_cap_macinfo[1];
2038 cmd->peer_he_cap_info_internal = param->peer_he_cap_macinfo_internal;
2039 cmd->peer_he_caps_6ghz = param->peer_he_caps_6ghz;
2040 cmd->peer_he_ops = param->peer_he_ops;
2041 memcpy(&cmd->peer_he_cap_phy, ¶m->peer_he_cap_phyinfo,
2042 sizeof(param->peer_he_cap_phyinfo));
2043 memcpy(&cmd->peer_ppet, ¶m->peer_ppet,
2044 sizeof(param->peer_ppet));
2045
2046 /* Update peer legacy rate information */
2047 ptr += sizeof(*cmd);
2048
2049 tlv = ptr;
2050 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
2051 FIELD_PREP(WMI_TLV_LEN, peer_legacy_rates_align);
2052
2053 ptr += TLV_HDR_SIZE;
2054
2055 cmd->num_peer_legacy_rates = param->peer_legacy_rates.num_rates;
2056 memcpy(ptr, param->peer_legacy_rates.rates,
2057 param->peer_legacy_rates.num_rates);
2058
2059 /* Update peer HT rate information */
2060 ptr += peer_legacy_rates_align;
2061
2062 tlv = ptr;
2063 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
2064 FIELD_PREP(WMI_TLV_LEN, peer_ht_rates_align);
2065 ptr += TLV_HDR_SIZE;
2066 cmd->num_peer_ht_rates = param->peer_ht_rates.num_rates;
2067 memcpy(ptr, param->peer_ht_rates.rates,
2068 param->peer_ht_rates.num_rates);
2069
2070 /* VHT Rates */
2071 ptr += peer_ht_rates_align;
2072
2073 mcs = ptr;
2074
2075 mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VHT_RATE_SET) |
2076 FIELD_PREP(WMI_TLV_LEN, sizeof(*mcs) - TLV_HDR_SIZE);
2077
2078 cmd->peer_nss = param->peer_nss;
2079
2080 /* Update bandwidth-NSS mapping */
2081 cmd->peer_bw_rxnss_override = 0;
2082 cmd->peer_bw_rxnss_override |= param->peer_bw_rxnss_override;
2083
2084 if (param->vht_capable) {
2085 /* firmware interprets mcs->tx_mcs_set field as peer's
2086 * RX capability
2087 */
2088 mcs->tx_max_rate = param->rx_max_rate;
2089 mcs->tx_mcs_set = param->rx_mcs_set;
2090 mcs->rx_max_rate = param->tx_max_rate;
2091 mcs->rx_mcs_set = param->tx_mcs_set;
2092 }
2093
2094 /* HE Rates */
2095 cmd->peer_he_mcs = param->peer_he_mcs_count;
2096 cmd->min_data_rate = param->min_data_rate;
2097
2098 ptr += sizeof(*mcs);
2099
2100 len = param->peer_he_mcs_count * sizeof(*he_mcs);
2101
2102 tlv = ptr;
2103 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
2104 FIELD_PREP(WMI_TLV_LEN, len);
2105 ptr += TLV_HDR_SIZE;
2106
2107 /* Loop through the HE rate set */
2108 for (i = 0; i < param->peer_he_mcs_count; i++) {
2109 he_mcs = ptr;
2110 he_mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG,
2111 WMI_TAG_HE_RATE_SET) |
2112 FIELD_PREP(WMI_TLV_LEN,
2113 sizeof(*he_mcs) - TLV_HDR_SIZE);
2114
2115 /* firmware interprets mcs->rx_mcs_set field as peer's
2116 * RX capability
2117 */
2118 he_mcs->rx_mcs_set = param->peer_he_rx_mcs_set[i];
2119 he_mcs->tx_mcs_set = param->peer_he_tx_mcs_set[i];
2120 ptr += sizeof(*he_mcs);
2121 }
2122
2123 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_ASSOC_CMDID);
2124 if (ret) {
2125 ath11k_warn(ar->ab,
2126 "failed to send WMI_PEER_ASSOC_CMDID\n");
2127 dev_kfree_skb(skb);
2128 }
2129
2130 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2131 "cmd peer assoc vdev id %d assoc id %d peer mac %pM peer_flags %x rate_caps %x peer_caps %x listen_intval %d ht_caps %x max_mpdu %d nss %d phymode %d peer_mpdu_density %d vht_caps %x he cap_info %x he ops %x he cap_info_ext %x he phy %x %x %x peer_bw_rxnss_override %x\n",
2132 cmd->vdev_id, cmd->peer_associd, param->peer_mac,
2133 cmd->peer_flags, cmd->peer_rate_caps, cmd->peer_caps,
2134 cmd->peer_listen_intval, cmd->peer_ht_caps,
2135 cmd->peer_max_mpdu, cmd->peer_nss, cmd->peer_phymode,
2136 cmd->peer_mpdu_density,
2137 cmd->peer_vht_caps, cmd->peer_he_cap_info,
2138 cmd->peer_he_ops, cmd->peer_he_cap_info_ext,
2139 cmd->peer_he_cap_phy[0], cmd->peer_he_cap_phy[1],
2140 cmd->peer_he_cap_phy[2],
2141 cmd->peer_bw_rxnss_override);
2142
2143 return ret;
2144 }
2145
ath11k_wmi_start_scan_init(struct ath11k * ar,struct scan_req_params * arg)2146 void ath11k_wmi_start_scan_init(struct ath11k *ar,
2147 struct scan_req_params *arg)
2148 {
2149 /* setup commonly used values */
2150 arg->scan_req_id = 1;
2151 if (ar->state_11d == ATH11K_11D_PREPARING)
2152 arg->scan_priority = WMI_SCAN_PRIORITY_MEDIUM;
2153 else
2154 arg->scan_priority = WMI_SCAN_PRIORITY_LOW;
2155 arg->dwell_time_active = 50;
2156 arg->dwell_time_active_2g = 0;
2157 arg->dwell_time_passive = 150;
2158 arg->dwell_time_active_6g = 40;
2159 arg->dwell_time_passive_6g = 30;
2160 arg->min_rest_time = 50;
2161 arg->max_rest_time = 500;
2162 arg->repeat_probe_time = 0;
2163 arg->probe_spacing_time = 0;
2164 arg->idle_time = 0;
2165 arg->max_scan_time = 20000;
2166 arg->probe_delay = 5;
2167 arg->notify_scan_events = WMI_SCAN_EVENT_STARTED |
2168 WMI_SCAN_EVENT_COMPLETED |
2169 WMI_SCAN_EVENT_BSS_CHANNEL |
2170 WMI_SCAN_EVENT_FOREIGN_CHAN |
2171 WMI_SCAN_EVENT_DEQUEUED;
2172 arg->scan_f_chan_stat_evnt = 1;
2173
2174 if (test_bit(WMI_TLV_SERVICE_PASSIVE_SCAN_START_TIME_ENHANCE,
2175 ar->ab->wmi_ab.svc_map))
2176 arg->scan_ctrl_flags_ext |=
2177 WMI_SCAN_FLAG_EXT_PASSIVE_SCAN_START_TIME_ENHANCE;
2178
2179 arg->num_bssid = 1;
2180
2181 /* fill bssid_list[0] with 0xff, otherwise bssid and RA will be
2182 * ZEROs in probe request
2183 */
2184 eth_broadcast_addr(arg->bssid_list[0].addr);
2185 }
2186
2187 static inline void
ath11k_wmi_copy_scan_event_cntrl_flags(struct wmi_start_scan_cmd * cmd,struct scan_req_params * param)2188 ath11k_wmi_copy_scan_event_cntrl_flags(struct wmi_start_scan_cmd *cmd,
2189 struct scan_req_params *param)
2190 {
2191 /* Scan events subscription */
2192 if (param->scan_ev_started)
2193 cmd->notify_scan_events |= WMI_SCAN_EVENT_STARTED;
2194 if (param->scan_ev_completed)
2195 cmd->notify_scan_events |= WMI_SCAN_EVENT_COMPLETED;
2196 if (param->scan_ev_bss_chan)
2197 cmd->notify_scan_events |= WMI_SCAN_EVENT_BSS_CHANNEL;
2198 if (param->scan_ev_foreign_chan)
2199 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN;
2200 if (param->scan_ev_dequeued)
2201 cmd->notify_scan_events |= WMI_SCAN_EVENT_DEQUEUED;
2202 if (param->scan_ev_preempted)
2203 cmd->notify_scan_events |= WMI_SCAN_EVENT_PREEMPTED;
2204 if (param->scan_ev_start_failed)
2205 cmd->notify_scan_events |= WMI_SCAN_EVENT_START_FAILED;
2206 if (param->scan_ev_restarted)
2207 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESTARTED;
2208 if (param->scan_ev_foreign_chn_exit)
2209 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT;
2210 if (param->scan_ev_suspended)
2211 cmd->notify_scan_events |= WMI_SCAN_EVENT_SUSPENDED;
2212 if (param->scan_ev_resumed)
2213 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESUMED;
2214
2215 /** Set scan control flags */
2216 cmd->scan_ctrl_flags = 0;
2217 if (param->scan_f_passive)
2218 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_PASSIVE;
2219 if (param->scan_f_strict_passive_pch)
2220 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_STRICT_PASSIVE_ON_PCHN;
2221 if (param->scan_f_promisc_mode)
2222 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROMISCUOS;
2223 if (param->scan_f_capture_phy_err)
2224 cmd->scan_ctrl_flags |= WMI_SCAN_CAPTURE_PHY_ERROR;
2225 if (param->scan_f_half_rate)
2226 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_HALF_RATE_SUPPORT;
2227 if (param->scan_f_quarter_rate)
2228 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_QUARTER_RATE_SUPPORT;
2229 if (param->scan_f_cck_rates)
2230 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_CCK_RATES;
2231 if (param->scan_f_ofdm_rates)
2232 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES;
2233 if (param->scan_f_chan_stat_evnt)
2234 cmd->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT;
2235 if (param->scan_f_filter_prb_req)
2236 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROBE_REQ;
2237 if (param->scan_f_bcast_probe)
2238 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_BCAST_PROBE_REQ;
2239 if (param->scan_f_offchan_mgmt_tx)
2240 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_MGMT_TX;
2241 if (param->scan_f_offchan_data_tx)
2242 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_DATA_TX;
2243 if (param->scan_f_force_active_dfs_chn)
2244 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_FORCE_ACTIVE_ON_DFS;
2245 if (param->scan_f_add_tpc_ie_in_probe)
2246 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_TPC_IE_IN_PROBE_REQ;
2247 if (param->scan_f_add_ds_ie_in_probe)
2248 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_DS_IE_IN_PROBE_REQ;
2249 if (param->scan_f_add_spoofed_mac_in_probe)
2250 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_SPOOF_MAC_IN_PROBE_REQ;
2251 if (param->scan_f_add_rand_seq_in_probe)
2252 cmd->scan_ctrl_flags |= WMI_SCAN_RANDOM_SEQ_NO_IN_PROBE_REQ;
2253 if (param->scan_f_en_ie_whitelist_in_probe)
2254 cmd->scan_ctrl_flags |=
2255 WMI_SCAN_ENABLE_IE_WHTELIST_IN_PROBE_REQ;
2256
2257 /* for adaptive scan mode using 3 bits (21 - 23 bits) */
2258 WMI_SCAN_SET_DWELL_MODE(cmd->scan_ctrl_flags,
2259 param->adaptive_dwell_time_mode);
2260
2261 cmd->scan_ctrl_flags_ext = param->scan_ctrl_flags_ext;
2262 }
2263
ath11k_wmi_send_scan_start_cmd(struct ath11k * ar,struct scan_req_params * params)2264 int ath11k_wmi_send_scan_start_cmd(struct ath11k *ar,
2265 struct scan_req_params *params)
2266 {
2267 struct ath11k_pdev_wmi *wmi = ar->wmi;
2268 struct wmi_start_scan_cmd *cmd;
2269 struct wmi_ssid *ssid = NULL;
2270 struct wmi_mac_addr *bssid;
2271 struct sk_buff *skb;
2272 struct wmi_tlv *tlv;
2273 void *ptr;
2274 int i, ret, len;
2275 u32 *tmp_ptr;
2276 u16 extraie_len_with_pad = 0;
2277 struct hint_short_ssid *s_ssid = NULL;
2278 struct hint_bssid *hint_bssid = NULL;
2279
2280 len = sizeof(*cmd);
2281
2282 len += TLV_HDR_SIZE;
2283 if (params->num_chan)
2284 len += params->num_chan * sizeof(u32);
2285
2286 len += TLV_HDR_SIZE;
2287 if (params->num_ssids)
2288 len += params->num_ssids * sizeof(*ssid);
2289
2290 len += TLV_HDR_SIZE;
2291 if (params->num_bssid)
2292 len += sizeof(*bssid) * params->num_bssid;
2293
2294 len += TLV_HDR_SIZE;
2295 if (params->extraie.len && params->extraie.len <= 0xFFFF)
2296 extraie_len_with_pad =
2297 roundup(params->extraie.len, sizeof(u32));
2298 len += extraie_len_with_pad;
2299
2300 if (params->num_hint_bssid)
2301 len += TLV_HDR_SIZE +
2302 params->num_hint_bssid * sizeof(struct hint_bssid);
2303
2304 if (params->num_hint_s_ssid)
2305 len += TLV_HDR_SIZE +
2306 params->num_hint_s_ssid * sizeof(struct hint_short_ssid);
2307
2308 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2309 if (!skb)
2310 return -ENOMEM;
2311
2312 ptr = skb->data;
2313
2314 cmd = ptr;
2315 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_START_SCAN_CMD) |
2316 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2317
2318 cmd->scan_id = params->scan_id;
2319 cmd->scan_req_id = params->scan_req_id;
2320 cmd->vdev_id = params->vdev_id;
2321 cmd->scan_priority = params->scan_priority;
2322 cmd->notify_scan_events = params->notify_scan_events;
2323
2324 ath11k_wmi_copy_scan_event_cntrl_flags(cmd, params);
2325
2326 cmd->dwell_time_active = params->dwell_time_active;
2327 cmd->dwell_time_active_2g = params->dwell_time_active_2g;
2328 cmd->dwell_time_passive = params->dwell_time_passive;
2329 cmd->dwell_time_active_6g = params->dwell_time_active_6g;
2330 cmd->dwell_time_passive_6g = params->dwell_time_passive_6g;
2331 cmd->min_rest_time = params->min_rest_time;
2332 cmd->max_rest_time = params->max_rest_time;
2333 cmd->repeat_probe_time = params->repeat_probe_time;
2334 cmd->probe_spacing_time = params->probe_spacing_time;
2335 cmd->idle_time = params->idle_time;
2336 cmd->max_scan_time = params->max_scan_time;
2337 cmd->probe_delay = params->probe_delay;
2338 cmd->burst_duration = params->burst_duration;
2339 cmd->num_chan = params->num_chan;
2340 cmd->num_bssid = params->num_bssid;
2341 cmd->num_ssids = params->num_ssids;
2342 cmd->ie_len = params->extraie.len;
2343 cmd->n_probes = params->n_probes;
2344 ether_addr_copy(cmd->mac_addr.addr, params->mac_addr.addr);
2345 ether_addr_copy(cmd->mac_mask.addr, params->mac_mask.addr);
2346
2347 ptr += sizeof(*cmd);
2348
2349 len = params->num_chan * sizeof(u32);
2350
2351 tlv = ptr;
2352 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) |
2353 FIELD_PREP(WMI_TLV_LEN, len);
2354 ptr += TLV_HDR_SIZE;
2355 tmp_ptr = ptr;
2356
2357 for (i = 0; i < params->num_chan; ++i)
2358 tmp_ptr[i] = params->chan_list[i];
2359
2360 ptr += len;
2361
2362 len = params->num_ssids * sizeof(*ssid);
2363 tlv = ptr;
2364 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
2365 FIELD_PREP(WMI_TLV_LEN, len);
2366
2367 ptr += TLV_HDR_SIZE;
2368
2369 if (params->num_ssids) {
2370 ssid = ptr;
2371 for (i = 0; i < params->num_ssids; ++i) {
2372 ssid->ssid_len = params->ssid[i].length;
2373 memcpy(ssid->ssid, params->ssid[i].ssid,
2374 params->ssid[i].length);
2375 ssid++;
2376 }
2377 }
2378
2379 ptr += (params->num_ssids * sizeof(*ssid));
2380 len = params->num_bssid * sizeof(*bssid);
2381 tlv = ptr;
2382 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
2383 FIELD_PREP(WMI_TLV_LEN, len);
2384
2385 ptr += TLV_HDR_SIZE;
2386 bssid = ptr;
2387
2388 if (params->num_bssid) {
2389 for (i = 0; i < params->num_bssid; ++i) {
2390 ether_addr_copy(bssid->addr,
2391 params->bssid_list[i].addr);
2392 bssid++;
2393 }
2394 }
2395
2396 ptr += params->num_bssid * sizeof(*bssid);
2397
2398 len = extraie_len_with_pad;
2399 tlv = ptr;
2400 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
2401 FIELD_PREP(WMI_TLV_LEN, len);
2402 ptr += TLV_HDR_SIZE;
2403
2404 if (extraie_len_with_pad)
2405 memcpy(ptr, params->extraie.ptr,
2406 params->extraie.len);
2407
2408 ptr += extraie_len_with_pad;
2409
2410 if (params->num_hint_s_ssid) {
2411 len = params->num_hint_s_ssid * sizeof(struct hint_short_ssid);
2412 tlv = ptr;
2413 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
2414 FIELD_PREP(WMI_TLV_LEN, len);
2415 ptr += TLV_HDR_SIZE;
2416 s_ssid = ptr;
2417 for (i = 0; i < params->num_hint_s_ssid; ++i) {
2418 s_ssid->freq_flags = params->hint_s_ssid[i].freq_flags;
2419 s_ssid->short_ssid = params->hint_s_ssid[i].short_ssid;
2420 s_ssid++;
2421 }
2422 ptr += len;
2423 }
2424
2425 if (params->num_hint_bssid) {
2426 len = params->num_hint_bssid * sizeof(struct hint_bssid);
2427 tlv = ptr;
2428 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
2429 FIELD_PREP(WMI_TLV_LEN, len);
2430 ptr += TLV_HDR_SIZE;
2431 hint_bssid = ptr;
2432 for (i = 0; i < params->num_hint_bssid; ++i) {
2433 hint_bssid->freq_flags =
2434 params->hint_bssid[i].freq_flags;
2435 ether_addr_copy(&hint_bssid->bssid.addr[0],
2436 ¶ms->hint_bssid[i].bssid.addr[0]);
2437 hint_bssid++;
2438 }
2439 }
2440
2441 ret = ath11k_wmi_cmd_send(wmi, skb,
2442 WMI_START_SCAN_CMDID);
2443 if (ret) {
2444 ath11k_warn(ar->ab, "failed to send WMI_START_SCAN_CMDID\n");
2445 dev_kfree_skb(skb);
2446 }
2447
2448 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd start scan");
2449
2450 return ret;
2451 }
2452
ath11k_wmi_send_vdev_set_tpc_power(struct ath11k * ar,u32 vdev_id,struct ath11k_reg_tpc_power_info * param)2453 int ath11k_wmi_send_vdev_set_tpc_power(struct ath11k *ar,
2454 u32 vdev_id,
2455 struct ath11k_reg_tpc_power_info *param)
2456 {
2457 struct ath11k_pdev_wmi *wmi = ar->wmi;
2458 struct wmi_vdev_set_tpc_power_cmd *cmd;
2459 struct wmi_vdev_ch_power_info *ch;
2460 struct sk_buff *skb;
2461 struct wmi_tlv *tlv;
2462 u8 *ptr;
2463 int i, ret, len, array_len;
2464
2465 array_len = sizeof(*ch) * param->num_pwr_levels;
2466 len = sizeof(*cmd) + TLV_HDR_SIZE + array_len;
2467
2468 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2469 if (!skb)
2470 return -ENOMEM;
2471
2472 ptr = skb->data;
2473
2474 cmd = (struct wmi_vdev_set_tpc_power_cmd *)ptr;
2475 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_SET_TPC_POWER_CMD) |
2476 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2477 cmd->vdev_id = vdev_id;
2478 cmd->psd_power = param->is_psd_power;
2479 cmd->eirp_power = param->eirp_power;
2480 cmd->power_type_6ghz = param->ap_power_type;
2481
2482 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2483 "tpc vdev id %d is psd power %d eirp power %d 6 ghz power type %d\n",
2484 vdev_id, param->is_psd_power, param->eirp_power, param->ap_power_type);
2485
2486 ptr += sizeof(*cmd);
2487 tlv = (struct wmi_tlv *)ptr;
2488 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
2489 FIELD_PREP(WMI_TLV_LEN, array_len);
2490
2491 ptr += TLV_HDR_SIZE;
2492 ch = (struct wmi_vdev_ch_power_info *)ptr;
2493
2494 for (i = 0; i < param->num_pwr_levels; i++, ch++) {
2495 ch->tlv_header = FIELD_PREP(WMI_TLV_TAG,
2496 WMI_TAG_VDEV_CH_POWER_INFO) |
2497 FIELD_PREP(WMI_TLV_LEN,
2498 sizeof(*ch) - TLV_HDR_SIZE);
2499
2500 ch->chan_cfreq = param->chan_power_info[i].chan_cfreq;
2501 ch->tx_power = param->chan_power_info[i].tx_power;
2502
2503 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tpc chan freq %d TX power %d\n",
2504 ch->chan_cfreq, ch->tx_power);
2505 }
2506
2507 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_SET_TPC_POWER_CMDID);
2508 if (ret) {
2509 ath11k_warn(ar->ab, "failed to send WMI_VDEV_SET_TPC_POWER_CMDID\n");
2510 dev_kfree_skb(skb);
2511 return ret;
2512 }
2513
2514 return 0;
2515 }
2516
ath11k_wmi_send_scan_stop_cmd(struct ath11k * ar,struct scan_cancel_param * param)2517 int ath11k_wmi_send_scan_stop_cmd(struct ath11k *ar,
2518 struct scan_cancel_param *param)
2519 {
2520 struct ath11k_pdev_wmi *wmi = ar->wmi;
2521 struct wmi_stop_scan_cmd *cmd;
2522 struct sk_buff *skb;
2523 int ret;
2524
2525 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2526 if (!skb)
2527 return -ENOMEM;
2528
2529 cmd = (struct wmi_stop_scan_cmd *)skb->data;
2530
2531 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STOP_SCAN_CMD) |
2532 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2533
2534 cmd->vdev_id = param->vdev_id;
2535 cmd->requestor = param->requester;
2536 cmd->scan_id = param->scan_id;
2537 cmd->pdev_id = param->pdev_id;
2538 /* stop the scan with the corresponding scan_id */
2539 if (param->req_type == WLAN_SCAN_CANCEL_PDEV_ALL) {
2540 /* Cancelling all scans */
2541 cmd->req_type = WMI_SCAN_STOP_ALL;
2542 } else if (param->req_type == WLAN_SCAN_CANCEL_VDEV_ALL) {
2543 /* Cancelling VAP scans */
2544 cmd->req_type = WMI_SCN_STOP_VAP_ALL;
2545 } else if (param->req_type == WLAN_SCAN_CANCEL_SINGLE) {
2546 /* Cancelling specific scan */
2547 cmd->req_type = WMI_SCAN_STOP_ONE;
2548 } else {
2549 ath11k_warn(ar->ab, "invalid scan cancel param %d",
2550 param->req_type);
2551 dev_kfree_skb(skb);
2552 return -EINVAL;
2553 }
2554
2555 ret = ath11k_wmi_cmd_send(wmi, skb,
2556 WMI_STOP_SCAN_CMDID);
2557 if (ret) {
2558 ath11k_warn(ar->ab, "failed to send WMI_STOP_SCAN_CMDID\n");
2559 dev_kfree_skb(skb);
2560 }
2561
2562 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd stop scan");
2563
2564 return ret;
2565 }
2566
ath11k_wmi_send_scan_chan_list_cmd(struct ath11k * ar,struct scan_chan_list_params * chan_list)2567 int ath11k_wmi_send_scan_chan_list_cmd(struct ath11k *ar,
2568 struct scan_chan_list_params *chan_list)
2569 {
2570 struct ath11k_pdev_wmi *wmi = ar->wmi;
2571 struct wmi_scan_chan_list_cmd *cmd;
2572 struct sk_buff *skb;
2573 struct wmi_channel *chan_info;
2574 struct channel_param *tchan_info;
2575 struct wmi_tlv *tlv;
2576 void *ptr;
2577 int i, ret, len;
2578 u16 num_send_chans, num_sends = 0, max_chan_limit = 0;
2579 u32 *reg1, *reg2;
2580
2581 tchan_info = chan_list->ch_param;
2582 while (chan_list->nallchans) {
2583 len = sizeof(*cmd) + TLV_HDR_SIZE;
2584 max_chan_limit = (wmi->wmi_ab->max_msg_len[ar->pdev_idx] - len) /
2585 sizeof(*chan_info);
2586
2587 if (chan_list->nallchans > max_chan_limit)
2588 num_send_chans = max_chan_limit;
2589 else
2590 num_send_chans = chan_list->nallchans;
2591
2592 chan_list->nallchans -= num_send_chans;
2593 len += sizeof(*chan_info) * num_send_chans;
2594
2595 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2596 if (!skb)
2597 return -ENOMEM;
2598
2599 cmd = (struct wmi_scan_chan_list_cmd *)skb->data;
2600 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_SCAN_CHAN_LIST_CMD) |
2601 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2602 cmd->pdev_id = chan_list->pdev_id;
2603 cmd->num_scan_chans = num_send_chans;
2604 if (num_sends)
2605 cmd->flags |= WMI_APPEND_TO_EXISTING_CHAN_LIST_FLAG;
2606
2607 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2608 "no.of chan = %d len = %d pdev_id = %d num_sends = %d\n",
2609 num_send_chans, len, cmd->pdev_id, num_sends);
2610
2611 ptr = skb->data + sizeof(*cmd);
2612
2613 len = sizeof(*chan_info) * num_send_chans;
2614 tlv = ptr;
2615 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
2616 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
2617 ptr += TLV_HDR_SIZE;
2618
2619 for (i = 0; i < num_send_chans; ++i) {
2620 chan_info = ptr;
2621 memset(chan_info, 0, sizeof(*chan_info));
2622 len = sizeof(*chan_info);
2623 chan_info->tlv_header = FIELD_PREP(WMI_TLV_TAG,
2624 WMI_TAG_CHANNEL) |
2625 FIELD_PREP(WMI_TLV_LEN,
2626 len - TLV_HDR_SIZE);
2627
2628 reg1 = &chan_info->reg_info_1;
2629 reg2 = &chan_info->reg_info_2;
2630 chan_info->mhz = tchan_info->mhz;
2631 chan_info->band_center_freq1 = tchan_info->cfreq1;
2632 chan_info->band_center_freq2 = tchan_info->cfreq2;
2633
2634 if (tchan_info->is_chan_passive)
2635 chan_info->info |= WMI_CHAN_INFO_PASSIVE;
2636 if (tchan_info->allow_he)
2637 chan_info->info |= WMI_CHAN_INFO_ALLOW_HE;
2638 else if (tchan_info->allow_vht)
2639 chan_info->info |= WMI_CHAN_INFO_ALLOW_VHT;
2640 else if (tchan_info->allow_ht)
2641 chan_info->info |= WMI_CHAN_INFO_ALLOW_HT;
2642 if (tchan_info->half_rate)
2643 chan_info->info |= WMI_CHAN_INFO_HALF_RATE;
2644 if (tchan_info->quarter_rate)
2645 chan_info->info |= WMI_CHAN_INFO_QUARTER_RATE;
2646 if (tchan_info->psc_channel)
2647 chan_info->info |= WMI_CHAN_INFO_PSC;
2648 if (tchan_info->dfs_set)
2649 chan_info->info |= WMI_CHAN_INFO_DFS;
2650
2651 chan_info->info |= FIELD_PREP(WMI_CHAN_INFO_MODE,
2652 tchan_info->phy_mode);
2653 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MIN_PWR,
2654 tchan_info->minpower);
2655 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR,
2656 tchan_info->maxpower);
2657 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR,
2658 tchan_info->maxregpower);
2659 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_REG_CLS,
2660 tchan_info->reg_class_id);
2661 *reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX,
2662 tchan_info->antennamax);
2663 *reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_MAX_TX_PWR,
2664 tchan_info->maxregpower);
2665
2666 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2667 "chan scan list chan[%d] = %u, chan_info->info %8x\n",
2668 i, chan_info->mhz, chan_info->info);
2669
2670 ptr += sizeof(*chan_info);
2671
2672 tchan_info++;
2673 }
2674
2675 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_SCAN_CHAN_LIST_CMDID);
2676 if (ret) {
2677 ath11k_warn(ar->ab, "failed to send WMI_SCAN_CHAN_LIST cmd\n");
2678 dev_kfree_skb(skb);
2679 return ret;
2680 }
2681
2682 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd scan chan list channels %d",
2683 num_send_chans);
2684
2685 num_sends++;
2686 }
2687
2688 return 0;
2689 }
2690
ath11k_wmi_send_wmm_update_cmd_tlv(struct ath11k * ar,u32 vdev_id,struct wmi_wmm_params_all_arg * param,enum wmi_wmm_params_type wmm_param_type)2691 int ath11k_wmi_send_wmm_update_cmd_tlv(struct ath11k *ar, u32 vdev_id,
2692 struct wmi_wmm_params_all_arg *param,
2693 enum wmi_wmm_params_type wmm_param_type)
2694 {
2695 struct ath11k_pdev_wmi *wmi = ar->wmi;
2696 struct wmi_vdev_set_wmm_params_cmd *cmd;
2697 struct wmi_wmm_params *wmm_param;
2698 struct wmi_wmm_params_arg *wmi_wmm_arg;
2699 struct sk_buff *skb;
2700 int ret, ac;
2701
2702 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2703 if (!skb)
2704 return -ENOMEM;
2705
2706 cmd = (struct wmi_vdev_set_wmm_params_cmd *)skb->data;
2707 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
2708 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) |
2709 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2710
2711 cmd->vdev_id = vdev_id;
2712 cmd->wmm_param_type = wmm_param_type;
2713
2714 for (ac = 0; ac < WME_NUM_AC; ac++) {
2715 switch (ac) {
2716 case WME_AC_BE:
2717 wmi_wmm_arg = ¶m->ac_be;
2718 break;
2719 case WME_AC_BK:
2720 wmi_wmm_arg = ¶m->ac_bk;
2721 break;
2722 case WME_AC_VI:
2723 wmi_wmm_arg = ¶m->ac_vi;
2724 break;
2725 case WME_AC_VO:
2726 wmi_wmm_arg = ¶m->ac_vo;
2727 break;
2728 }
2729
2730 wmm_param = (struct wmi_wmm_params *)&cmd->wmm_params[ac];
2731 wmm_param->tlv_header =
2732 FIELD_PREP(WMI_TLV_TAG,
2733 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) |
2734 FIELD_PREP(WMI_TLV_LEN,
2735 sizeof(*wmm_param) - TLV_HDR_SIZE);
2736
2737 wmm_param->aifs = wmi_wmm_arg->aifs;
2738 wmm_param->cwmin = wmi_wmm_arg->cwmin;
2739 wmm_param->cwmax = wmi_wmm_arg->cwmax;
2740 wmm_param->txoplimit = wmi_wmm_arg->txop;
2741 wmm_param->acm = wmi_wmm_arg->acm;
2742 wmm_param->no_ack = wmi_wmm_arg->no_ack;
2743
2744 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2745 "wmm set type %d ac %d aifs %d cwmin %d cwmax %d txop %d acm %d no_ack %d\n",
2746 wmm_param_type, ac, wmm_param->aifs, wmm_param->cwmin,
2747 wmm_param->cwmax, wmm_param->txoplimit,
2748 wmm_param->acm, wmm_param->no_ack);
2749 }
2750 ret = ath11k_wmi_cmd_send(wmi, skb,
2751 WMI_VDEV_SET_WMM_PARAMS_CMDID);
2752 if (ret) {
2753 ath11k_warn(ar->ab,
2754 "failed to send WMI_VDEV_SET_WMM_PARAMS_CMDID");
2755 dev_kfree_skb(skb);
2756 }
2757
2758 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev set wmm params");
2759
2760 return ret;
2761 }
2762
ath11k_wmi_send_dfs_phyerr_offload_enable_cmd(struct ath11k * ar,u32 pdev_id)2763 int ath11k_wmi_send_dfs_phyerr_offload_enable_cmd(struct ath11k *ar,
2764 u32 pdev_id)
2765 {
2766 struct ath11k_pdev_wmi *wmi = ar->wmi;
2767 struct wmi_dfs_phyerr_offload_cmd *cmd;
2768 struct sk_buff *skb;
2769 int ret;
2770
2771 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2772 if (!skb)
2773 return -ENOMEM;
2774
2775 cmd = (struct wmi_dfs_phyerr_offload_cmd *)skb->data;
2776 cmd->tlv_header =
2777 FIELD_PREP(WMI_TLV_TAG,
2778 WMI_TAG_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMD) |
2779 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2780
2781 cmd->pdev_id = pdev_id;
2782
2783 ret = ath11k_wmi_cmd_send(wmi, skb,
2784 WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMDID);
2785 if (ret) {
2786 ath11k_warn(ar->ab,
2787 "failed to send WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE cmd\n");
2788 dev_kfree_skb(skb);
2789 }
2790
2791 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2792 "cmd pdev dfs phyerr offload enable pdev id %d\n", pdev_id);
2793
2794 return ret;
2795 }
2796
ath11k_wmi_delba_send(struct ath11k * ar,u32 vdev_id,const u8 * mac,u32 tid,u32 initiator,u32 reason)2797 int ath11k_wmi_delba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac,
2798 u32 tid, u32 initiator, u32 reason)
2799 {
2800 struct ath11k_pdev_wmi *wmi = ar->wmi;
2801 struct wmi_delba_send_cmd *cmd;
2802 struct sk_buff *skb;
2803 int ret;
2804
2805 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2806 if (!skb)
2807 return -ENOMEM;
2808
2809 cmd = (struct wmi_delba_send_cmd *)skb->data;
2810 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DELBA_SEND_CMD) |
2811 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2812 cmd->vdev_id = vdev_id;
2813 ether_addr_copy(cmd->peer_macaddr.addr, mac);
2814 cmd->tid = tid;
2815 cmd->initiator = initiator;
2816 cmd->reasoncode = reason;
2817
2818 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_DELBA_SEND_CMDID);
2819
2820 if (ret) {
2821 ath11k_warn(ar->ab,
2822 "failed to send WMI_DELBA_SEND_CMDID cmd\n");
2823 dev_kfree_skb(skb);
2824 }
2825
2826 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2827 "cmd delba send vdev_id 0x%X mac_addr %pM tid %u initiator %u reason %u\n",
2828 vdev_id, mac, tid, initiator, reason);
2829
2830 return ret;
2831 }
2832
ath11k_wmi_addba_set_resp(struct ath11k * ar,u32 vdev_id,const u8 * mac,u32 tid,u32 status)2833 int ath11k_wmi_addba_set_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac,
2834 u32 tid, u32 status)
2835 {
2836 struct ath11k_pdev_wmi *wmi = ar->wmi;
2837 struct wmi_addba_setresponse_cmd *cmd;
2838 struct sk_buff *skb;
2839 int ret;
2840
2841 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2842 if (!skb)
2843 return -ENOMEM;
2844
2845 cmd = (struct wmi_addba_setresponse_cmd *)skb->data;
2846 cmd->tlv_header =
2847 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SETRESPONSE_CMD) |
2848 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2849 cmd->vdev_id = vdev_id;
2850 ether_addr_copy(cmd->peer_macaddr.addr, mac);
2851 cmd->tid = tid;
2852 cmd->statuscode = status;
2853
2854 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SET_RESP_CMDID);
2855
2856 if (ret) {
2857 ath11k_warn(ar->ab,
2858 "failed to send WMI_ADDBA_SET_RESP_CMDID cmd\n");
2859 dev_kfree_skb(skb);
2860 }
2861
2862 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2863 "cmd addba set resp vdev_id 0x%X mac_addr %pM tid %u status %u\n",
2864 vdev_id, mac, tid, status);
2865
2866 return ret;
2867 }
2868
ath11k_wmi_addba_send(struct ath11k * ar,u32 vdev_id,const u8 * mac,u32 tid,u32 buf_size)2869 int ath11k_wmi_addba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac,
2870 u32 tid, u32 buf_size)
2871 {
2872 struct ath11k_pdev_wmi *wmi = ar->wmi;
2873 struct wmi_addba_send_cmd *cmd;
2874 struct sk_buff *skb;
2875 int ret;
2876
2877 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2878 if (!skb)
2879 return -ENOMEM;
2880
2881 cmd = (struct wmi_addba_send_cmd *)skb->data;
2882 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SEND_CMD) |
2883 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2884 cmd->vdev_id = vdev_id;
2885 ether_addr_copy(cmd->peer_macaddr.addr, mac);
2886 cmd->tid = tid;
2887 cmd->buffersize = buf_size;
2888
2889 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SEND_CMDID);
2890
2891 if (ret) {
2892 ath11k_warn(ar->ab,
2893 "failed to send WMI_ADDBA_SEND_CMDID cmd\n");
2894 dev_kfree_skb(skb);
2895 }
2896
2897 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2898 "cmd addba send vdev_id 0x%X mac_addr %pM tid %u bufsize %u\n",
2899 vdev_id, mac, tid, buf_size);
2900
2901 return ret;
2902 }
2903
ath11k_wmi_addba_clear_resp(struct ath11k * ar,u32 vdev_id,const u8 * mac)2904 int ath11k_wmi_addba_clear_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac)
2905 {
2906 struct ath11k_pdev_wmi *wmi = ar->wmi;
2907 struct wmi_addba_clear_resp_cmd *cmd;
2908 struct sk_buff *skb;
2909 int ret;
2910
2911 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2912 if (!skb)
2913 return -ENOMEM;
2914
2915 cmd = (struct wmi_addba_clear_resp_cmd *)skb->data;
2916 cmd->tlv_header =
2917 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_CLEAR_RESP_CMD) |
2918 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2919 cmd->vdev_id = vdev_id;
2920 ether_addr_copy(cmd->peer_macaddr.addr, mac);
2921
2922 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_CLEAR_RESP_CMDID);
2923
2924 if (ret) {
2925 ath11k_warn(ar->ab,
2926 "failed to send WMI_ADDBA_CLEAR_RESP_CMDID cmd\n");
2927 dev_kfree_skb(skb);
2928 }
2929
2930 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2931 "cmd addba clear resp vdev_id 0x%X mac_addr %pM\n",
2932 vdev_id, mac);
2933
2934 return ret;
2935 }
2936
ath11k_wmi_pdev_peer_pktlog_filter(struct ath11k * ar,u8 * addr,u8 enable)2937 int ath11k_wmi_pdev_peer_pktlog_filter(struct ath11k *ar, u8 *addr, u8 enable)
2938 {
2939 struct ath11k_pdev_wmi *wmi = ar->wmi;
2940 struct wmi_pdev_pktlog_filter_cmd *cmd;
2941 struct wmi_pdev_pktlog_filter_info *info;
2942 struct sk_buff *skb;
2943 struct wmi_tlv *tlv;
2944 void *ptr;
2945 int ret, len;
2946
2947 len = sizeof(*cmd) + sizeof(*info) + TLV_HDR_SIZE;
2948 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2949 if (!skb)
2950 return -ENOMEM;
2951
2952 cmd = (struct wmi_pdev_pktlog_filter_cmd *)skb->data;
2953
2954 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_CMD) |
2955 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2956
2957 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id);
2958 cmd->num_mac = 1;
2959 cmd->enable = enable;
2960
2961 ptr = skb->data + sizeof(*cmd);
2962
2963 tlv = ptr;
2964 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
2965 FIELD_PREP(WMI_TLV_LEN, sizeof(*info));
2966
2967 ptr += TLV_HDR_SIZE;
2968 info = ptr;
2969
2970 ether_addr_copy(info->peer_macaddr.addr, addr);
2971 info->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_INFO) |
2972 FIELD_PREP(WMI_TLV_LEN,
2973 sizeof(*info) - TLV_HDR_SIZE);
2974
2975 ret = ath11k_wmi_cmd_send(wmi, skb,
2976 WMI_PDEV_PKTLOG_FILTER_CMDID);
2977 if (ret) {
2978 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n");
2979 dev_kfree_skb(skb);
2980 }
2981
2982 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd pdev pktlog filter");
2983
2984 return ret;
2985 }
2986
2987 int
ath11k_wmi_send_init_country_cmd(struct ath11k * ar,struct wmi_init_country_params init_cc_params)2988 ath11k_wmi_send_init_country_cmd(struct ath11k *ar,
2989 struct wmi_init_country_params init_cc_params)
2990 {
2991 struct ath11k_pdev_wmi *wmi = ar->wmi;
2992 struct wmi_init_country_cmd *cmd;
2993 struct sk_buff *skb;
2994 int ret;
2995
2996 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2997 if (!skb)
2998 return -ENOMEM;
2999
3000 cmd = (struct wmi_init_country_cmd *)skb->data;
3001 cmd->tlv_header =
3002 FIELD_PREP(WMI_TLV_TAG,
3003 WMI_TAG_SET_INIT_COUNTRY_CMD) |
3004 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3005
3006 cmd->pdev_id = ar->pdev->pdev_id;
3007
3008 switch (init_cc_params.flags) {
3009 case ALPHA_IS_SET:
3010 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_ALPHA;
3011 memcpy((u8 *)&cmd->cc_info.alpha2,
3012 init_cc_params.cc_info.alpha2, 3);
3013 break;
3014 case CC_IS_SET:
3015 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_COUNTRY_CODE;
3016 cmd->cc_info.country_code = init_cc_params.cc_info.country_code;
3017 break;
3018 case REGDMN_IS_SET:
3019 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_REGDOMAIN;
3020 cmd->cc_info.regdom_id = init_cc_params.cc_info.regdom_id;
3021 break;
3022 default:
3023 ath11k_warn(ar->ab, "unknown cc params flags: 0x%x",
3024 init_cc_params.flags);
3025 ret = -EINVAL;
3026 goto err;
3027 }
3028
3029 ret = ath11k_wmi_cmd_send(wmi, skb,
3030 WMI_SET_INIT_COUNTRY_CMDID);
3031 if (ret) {
3032 ath11k_warn(ar->ab,
3033 "failed to send WMI_SET_INIT_COUNTRY CMD :%d\n",
3034 ret);
3035 goto err;
3036 }
3037
3038 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd set init country");
3039
3040 return 0;
3041
3042 err:
3043 dev_kfree_skb(skb);
3044 return ret;
3045 }
3046
ath11k_wmi_send_set_current_country_cmd(struct ath11k * ar,struct wmi_set_current_country_params * param)3047 int ath11k_wmi_send_set_current_country_cmd(struct ath11k *ar,
3048 struct wmi_set_current_country_params *param)
3049 {
3050 struct ath11k_pdev_wmi *wmi = ar->wmi;
3051 struct wmi_set_current_country_cmd *cmd;
3052 struct sk_buff *skb;
3053 int ret;
3054
3055 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
3056 if (!skb)
3057 return -ENOMEM;
3058
3059 cmd = (struct wmi_set_current_country_cmd *)skb->data;
3060 cmd->tlv_header =
3061 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_SET_CURRENT_COUNTRY_CMD) |
3062 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3063
3064 cmd->pdev_id = ar->pdev->pdev_id;
3065 memcpy(&cmd->new_alpha2, ¶m->alpha2, 3);
3066
3067 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_SET_CURRENT_COUNTRY_CMDID);
3068 if (ret) {
3069 ath11k_warn(ar->ab,
3070 "failed to send WMI_SET_CURRENT_COUNTRY_CMDID: %d\n", ret);
3071 dev_kfree_skb(skb);
3072 }
3073
3074 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3075 "cmd set current country pdev id %d alpha2 %c%c\n",
3076 ar->pdev->pdev_id,
3077 param->alpha2[0],
3078 param->alpha2[1]);
3079
3080 return ret;
3081 }
3082
3083 int
ath11k_wmi_send_thermal_mitigation_param_cmd(struct ath11k * ar,struct thermal_mitigation_params * param)3084 ath11k_wmi_send_thermal_mitigation_param_cmd(struct ath11k *ar,
3085 struct thermal_mitigation_params *param)
3086 {
3087 struct ath11k_pdev_wmi *wmi = ar->wmi;
3088 struct wmi_therm_throt_config_request_cmd *cmd;
3089 struct wmi_therm_throt_level_config_info *lvl_conf;
3090 struct wmi_tlv *tlv;
3091 struct sk_buff *skb;
3092 int i, ret, len;
3093
3094 len = sizeof(*cmd) + TLV_HDR_SIZE +
3095 THERMAL_LEVELS * sizeof(struct wmi_therm_throt_level_config_info);
3096
3097 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3098 if (!skb)
3099 return -ENOMEM;
3100
3101 cmd = (struct wmi_therm_throt_config_request_cmd *)skb->data;
3102
3103 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_CONFIG_REQUEST) |
3104 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3105
3106 cmd->pdev_id = ar->pdev->pdev_id;
3107 cmd->enable = param->enable;
3108 cmd->dc = param->dc;
3109 cmd->dc_per_event = param->dc_per_event;
3110 cmd->therm_throt_levels = THERMAL_LEVELS;
3111
3112 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd));
3113 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
3114 FIELD_PREP(WMI_TLV_LEN,
3115 (THERMAL_LEVELS *
3116 sizeof(struct wmi_therm_throt_level_config_info)));
3117
3118 lvl_conf = (struct wmi_therm_throt_level_config_info *)(skb->data +
3119 sizeof(*cmd) +
3120 TLV_HDR_SIZE);
3121 for (i = 0; i < THERMAL_LEVELS; i++) {
3122 lvl_conf->tlv_header =
3123 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_LEVEL_CONFIG_INFO) |
3124 FIELD_PREP(WMI_TLV_LEN, sizeof(*lvl_conf) - TLV_HDR_SIZE);
3125
3126 lvl_conf->temp_lwm = param->levelconf[i].tmplwm;
3127 lvl_conf->temp_hwm = param->levelconf[i].tmphwm;
3128 lvl_conf->dc_off_percent = param->levelconf[i].dcoffpercent;
3129 lvl_conf->prio = param->levelconf[i].priority;
3130 lvl_conf++;
3131 }
3132
3133 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_THERM_THROT_SET_CONF_CMDID);
3134 if (ret) {
3135 ath11k_warn(ar->ab, "failed to send THERM_THROT_SET_CONF cmd\n");
3136 dev_kfree_skb(skb);
3137 }
3138
3139 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3140 "cmd therm throt set conf pdev_id %d enable %d dc %d dc_per_event %x levels %d\n",
3141 ar->pdev->pdev_id, param->enable, param->dc,
3142 param->dc_per_event, THERMAL_LEVELS);
3143
3144 return ret;
3145 }
3146
ath11k_wmi_send_11d_scan_start_cmd(struct ath11k * ar,struct wmi_11d_scan_start_params * param)3147 int ath11k_wmi_send_11d_scan_start_cmd(struct ath11k *ar,
3148 struct wmi_11d_scan_start_params *param)
3149 {
3150 struct ath11k_pdev_wmi *wmi = ar->wmi;
3151 struct wmi_11d_scan_start_cmd *cmd;
3152 struct sk_buff *skb;
3153 int ret;
3154
3155 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
3156 if (!skb)
3157 return -ENOMEM;
3158
3159 cmd = (struct wmi_11d_scan_start_cmd *)skb->data;
3160 cmd->tlv_header =
3161 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_11D_SCAN_START_CMD) |
3162 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3163
3164 cmd->vdev_id = param->vdev_id;
3165 cmd->scan_period_msec = param->scan_period_msec;
3166 cmd->start_interval_msec = param->start_interval_msec;
3167
3168 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_11D_SCAN_START_CMDID);
3169 if (ret) {
3170 ath11k_warn(ar->ab,
3171 "failed to send WMI_11D_SCAN_START_CMDID: %d\n", ret);
3172 dev_kfree_skb(skb);
3173 }
3174
3175 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3176 "cmd 11d scan start vdev id %d period %d ms internal %d ms\n",
3177 cmd->vdev_id,
3178 cmd->scan_period_msec,
3179 cmd->start_interval_msec);
3180
3181 return ret;
3182 }
3183
ath11k_wmi_send_11d_scan_stop_cmd(struct ath11k * ar,u32 vdev_id)3184 int ath11k_wmi_send_11d_scan_stop_cmd(struct ath11k *ar, u32 vdev_id)
3185 {
3186 struct ath11k_pdev_wmi *wmi = ar->wmi;
3187 struct wmi_11d_scan_stop_cmd *cmd;
3188 struct sk_buff *skb;
3189 int ret;
3190
3191 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
3192 if (!skb)
3193 return -ENOMEM;
3194
3195 cmd = (struct wmi_11d_scan_stop_cmd *)skb->data;
3196 cmd->tlv_header =
3197 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_11D_SCAN_STOP_CMD) |
3198 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3199
3200 cmd->vdev_id = vdev_id;
3201
3202 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_11D_SCAN_STOP_CMDID);
3203 if (ret) {
3204 ath11k_warn(ar->ab,
3205 "failed to send WMI_11D_SCAN_STOP_CMDID: %d\n", ret);
3206 dev_kfree_skb(skb);
3207 }
3208
3209 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3210 "cmd 11d scan stop vdev id %d\n",
3211 cmd->vdev_id);
3212
3213 return ret;
3214 }
3215
ath11k_wmi_pdev_pktlog_enable(struct ath11k * ar,u32 pktlog_filter)3216 int ath11k_wmi_pdev_pktlog_enable(struct ath11k *ar, u32 pktlog_filter)
3217 {
3218 struct ath11k_pdev_wmi *wmi = ar->wmi;
3219 struct wmi_pktlog_enable_cmd *cmd;
3220 struct sk_buff *skb;
3221 int ret;
3222
3223 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
3224 if (!skb)
3225 return -ENOMEM;
3226
3227 cmd = (struct wmi_pktlog_enable_cmd *)skb->data;
3228
3229 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_ENABLE_CMD) |
3230 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3231
3232 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id);
3233 cmd->evlist = pktlog_filter;
3234 cmd->enable = ATH11K_WMI_PKTLOG_ENABLE_FORCE;
3235
3236 ret = ath11k_wmi_cmd_send(wmi, skb,
3237 WMI_PDEV_PKTLOG_ENABLE_CMDID);
3238 if (ret) {
3239 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n");
3240 dev_kfree_skb(skb);
3241 }
3242
3243 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd pdev pktlog enable");
3244
3245 return ret;
3246 }
3247
ath11k_wmi_pdev_pktlog_disable(struct ath11k * ar)3248 int ath11k_wmi_pdev_pktlog_disable(struct ath11k *ar)
3249 {
3250 struct ath11k_pdev_wmi *wmi = ar->wmi;
3251 struct wmi_pktlog_disable_cmd *cmd;
3252 struct sk_buff *skb;
3253 int ret;
3254
3255 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
3256 if (!skb)
3257 return -ENOMEM;
3258
3259 cmd = (struct wmi_pktlog_disable_cmd *)skb->data;
3260
3261 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_DISABLE_CMD) |
3262 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3263
3264 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id);
3265
3266 ret = ath11k_wmi_cmd_send(wmi, skb,
3267 WMI_PDEV_PKTLOG_DISABLE_CMDID);
3268 if (ret) {
3269 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n");
3270 dev_kfree_skb(skb);
3271 }
3272
3273 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd pdev pktlog disable");
3274
3275 return ret;
3276 }
3277
ath11k_wmi_fill_default_twt_params(struct wmi_twt_enable_params * twt_params)3278 void ath11k_wmi_fill_default_twt_params(struct wmi_twt_enable_params *twt_params)
3279 {
3280 twt_params->sta_cong_timer_ms = ATH11K_TWT_DEF_STA_CONG_TIMER_MS;
3281 twt_params->default_slot_size = ATH11K_TWT_DEF_DEFAULT_SLOT_SIZE;
3282 twt_params->congestion_thresh_setup = ATH11K_TWT_DEF_CONGESTION_THRESH_SETUP;
3283 twt_params->congestion_thresh_teardown =
3284 ATH11K_TWT_DEF_CONGESTION_THRESH_TEARDOWN;
3285 twt_params->congestion_thresh_critical =
3286 ATH11K_TWT_DEF_CONGESTION_THRESH_CRITICAL;
3287 twt_params->interference_thresh_teardown =
3288 ATH11K_TWT_DEF_INTERFERENCE_THRESH_TEARDOWN;
3289 twt_params->interference_thresh_setup =
3290 ATH11K_TWT_DEF_INTERFERENCE_THRESH_SETUP;
3291 twt_params->min_no_sta_setup = ATH11K_TWT_DEF_MIN_NO_STA_SETUP;
3292 twt_params->min_no_sta_teardown = ATH11K_TWT_DEF_MIN_NO_STA_TEARDOWN;
3293 twt_params->no_of_bcast_mcast_slots = ATH11K_TWT_DEF_NO_OF_BCAST_MCAST_SLOTS;
3294 twt_params->min_no_twt_slots = ATH11K_TWT_DEF_MIN_NO_TWT_SLOTS;
3295 twt_params->max_no_sta_twt = ATH11K_TWT_DEF_MAX_NO_STA_TWT;
3296 twt_params->mode_check_interval = ATH11K_TWT_DEF_MODE_CHECK_INTERVAL;
3297 twt_params->add_sta_slot_interval = ATH11K_TWT_DEF_ADD_STA_SLOT_INTERVAL;
3298 twt_params->remove_sta_slot_interval =
3299 ATH11K_TWT_DEF_REMOVE_STA_SLOT_INTERVAL;
3300 /* TODO add MBSSID support */
3301 twt_params->mbss_support = 0;
3302 }
3303
ath11k_wmi_send_twt_enable_cmd(struct ath11k * ar,u32 pdev_id,struct wmi_twt_enable_params * params)3304 int ath11k_wmi_send_twt_enable_cmd(struct ath11k *ar, u32 pdev_id,
3305 struct wmi_twt_enable_params *params)
3306 {
3307 struct ath11k_pdev_wmi *wmi = ar->wmi;
3308 struct ath11k_base *ab = wmi->wmi_ab->ab;
3309 struct wmi_twt_enable_params_cmd *cmd;
3310 struct sk_buff *skb;
3311 int ret, len;
3312
3313 len = sizeof(*cmd);
3314
3315 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3316 if (!skb)
3317 return -ENOMEM;
3318
3319 cmd = (struct wmi_twt_enable_params_cmd *)skb->data;
3320 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ENABLE_CMD) |
3321 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3322 cmd->pdev_id = pdev_id;
3323 cmd->sta_cong_timer_ms = params->sta_cong_timer_ms;
3324 cmd->default_slot_size = params->default_slot_size;
3325 cmd->congestion_thresh_setup = params->congestion_thresh_setup;
3326 cmd->congestion_thresh_teardown = params->congestion_thresh_teardown;
3327 cmd->congestion_thresh_critical = params->congestion_thresh_critical;
3328 cmd->interference_thresh_teardown = params->interference_thresh_teardown;
3329 cmd->interference_thresh_setup = params->interference_thresh_setup;
3330 cmd->min_no_sta_setup = params->min_no_sta_setup;
3331 cmd->min_no_sta_teardown = params->min_no_sta_teardown;
3332 cmd->no_of_bcast_mcast_slots = params->no_of_bcast_mcast_slots;
3333 cmd->min_no_twt_slots = params->min_no_twt_slots;
3334 cmd->max_no_sta_twt = params->max_no_sta_twt;
3335 cmd->mode_check_interval = params->mode_check_interval;
3336 cmd->add_sta_slot_interval = params->add_sta_slot_interval;
3337 cmd->remove_sta_slot_interval = params->remove_sta_slot_interval;
3338 cmd->mbss_support = params->mbss_support;
3339
3340 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_ENABLE_CMDID);
3341 if (ret) {
3342 ath11k_warn(ab, "Failed to send WMI_TWT_ENABLE_CMDID");
3343 dev_kfree_skb(skb);
3344 return ret;
3345 }
3346
3347 ar->twt_enabled = 1;
3348
3349 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd twt enable");
3350
3351 return 0;
3352 }
3353
3354 int
ath11k_wmi_send_twt_disable_cmd(struct ath11k * ar,u32 pdev_id)3355 ath11k_wmi_send_twt_disable_cmd(struct ath11k *ar, u32 pdev_id)
3356 {
3357 struct ath11k_pdev_wmi *wmi = ar->wmi;
3358 struct ath11k_base *ab = wmi->wmi_ab->ab;
3359 struct wmi_twt_disable_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_twt_disable_params_cmd *)skb->data;
3370 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DISABLE_CMD) |
3371 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3372 cmd->pdev_id = pdev_id;
3373
3374 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_DISABLE_CMDID);
3375 if (ret) {
3376 ath11k_warn(ab, "Failed to send WMI_TWT_DISABLE_CMDID");
3377 dev_kfree_skb(skb);
3378 return ret;
3379 }
3380
3381 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd twt disable");
3382
3383 ar->twt_enabled = 0;
3384
3385 return 0;
3386 }
3387
ath11k_wmi_send_twt_add_dialog_cmd(struct ath11k * ar,struct wmi_twt_add_dialog_params * params)3388 int ath11k_wmi_send_twt_add_dialog_cmd(struct ath11k *ar,
3389 struct wmi_twt_add_dialog_params *params)
3390 {
3391 struct ath11k_pdev_wmi *wmi = ar->wmi;
3392 struct ath11k_base *ab = wmi->wmi_ab->ab;
3393 struct wmi_twt_add_dialog_params_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_twt_add_dialog_params_cmd *)skb->data;
3404 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ADD_DIALOG_CMD) |
3405 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3406
3407 cmd->vdev_id = params->vdev_id;
3408 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr);
3409 cmd->dialog_id = params->dialog_id;
3410 cmd->wake_intvl_us = params->wake_intvl_us;
3411 cmd->wake_intvl_mantis = params->wake_intvl_mantis;
3412 cmd->wake_dura_us = params->wake_dura_us;
3413 cmd->sp_offset_us = params->sp_offset_us;
3414 cmd->flags = params->twt_cmd;
3415 if (params->flag_bcast)
3416 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_BCAST;
3417 if (params->flag_trigger)
3418 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_TRIGGER;
3419 if (params->flag_flow_type)
3420 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_FLOW_TYPE;
3421 if (params->flag_protection)
3422 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_PROTECTION;
3423
3424 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_ADD_DIALOG_CMDID);
3425 if (ret) {
3426 ath11k_warn(ab,
3427 "failed to send wmi command to add twt dialog: %d",
3428 ret);
3429 dev_kfree_skb(skb);
3430 return ret;
3431 }
3432
3433 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3434 "cmd twt add dialog vdev %u dialog id %u wake interval %u mantissa %u wake duration %u service period offset %u flags 0x%x\n",
3435 cmd->vdev_id, cmd->dialog_id, cmd->wake_intvl_us,
3436 cmd->wake_intvl_mantis, cmd->wake_dura_us, cmd->sp_offset_us,
3437 cmd->flags);
3438
3439 return 0;
3440 }
3441
ath11k_wmi_send_twt_del_dialog_cmd(struct ath11k * ar,struct wmi_twt_del_dialog_params * params)3442 int ath11k_wmi_send_twt_del_dialog_cmd(struct ath11k *ar,
3443 struct wmi_twt_del_dialog_params *params)
3444 {
3445 struct ath11k_pdev_wmi *wmi = ar->wmi;
3446 struct ath11k_base *ab = wmi->wmi_ab->ab;
3447 struct wmi_twt_del_dialog_params_cmd *cmd;
3448 struct sk_buff *skb;
3449 int ret, len;
3450
3451 len = sizeof(*cmd);
3452
3453 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3454 if (!skb)
3455 return -ENOMEM;
3456
3457 cmd = (struct wmi_twt_del_dialog_params_cmd *)skb->data;
3458 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DEL_DIALOG_CMD) |
3459 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3460
3461 cmd->vdev_id = params->vdev_id;
3462 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr);
3463 cmd->dialog_id = params->dialog_id;
3464
3465 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_DEL_DIALOG_CMDID);
3466 if (ret) {
3467 ath11k_warn(ab,
3468 "failed to send wmi command to delete twt dialog: %d",
3469 ret);
3470 dev_kfree_skb(skb);
3471 return ret;
3472 }
3473
3474 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3475 "cmd twt del dialog vdev %u dialog id %u\n",
3476 cmd->vdev_id, cmd->dialog_id);
3477
3478 return 0;
3479 }
3480
ath11k_wmi_send_twt_pause_dialog_cmd(struct ath11k * ar,struct wmi_twt_pause_dialog_params * params)3481 int ath11k_wmi_send_twt_pause_dialog_cmd(struct ath11k *ar,
3482 struct wmi_twt_pause_dialog_params *params)
3483 {
3484 struct ath11k_pdev_wmi *wmi = ar->wmi;
3485 struct ath11k_base *ab = wmi->wmi_ab->ab;
3486 struct wmi_twt_pause_dialog_params_cmd *cmd;
3487 struct sk_buff *skb;
3488 int ret, len;
3489
3490 len = sizeof(*cmd);
3491
3492 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3493 if (!skb)
3494 return -ENOMEM;
3495
3496 cmd = (struct wmi_twt_pause_dialog_params_cmd *)skb->data;
3497 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3498 WMI_TAG_TWT_PAUSE_DIALOG_CMD) |
3499 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3500
3501 cmd->vdev_id = params->vdev_id;
3502 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr);
3503 cmd->dialog_id = params->dialog_id;
3504
3505 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_PAUSE_DIALOG_CMDID);
3506 if (ret) {
3507 ath11k_warn(ab,
3508 "failed to send wmi command to pause twt dialog: %d",
3509 ret);
3510 dev_kfree_skb(skb);
3511 return ret;
3512 }
3513
3514 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3515 "cmd twt pause dialog vdev %u dialog id %u\n",
3516 cmd->vdev_id, cmd->dialog_id);
3517
3518 return 0;
3519 }
3520
ath11k_wmi_send_twt_resume_dialog_cmd(struct ath11k * ar,struct wmi_twt_resume_dialog_params * params)3521 int ath11k_wmi_send_twt_resume_dialog_cmd(struct ath11k *ar,
3522 struct wmi_twt_resume_dialog_params *params)
3523 {
3524 struct ath11k_pdev_wmi *wmi = ar->wmi;
3525 struct ath11k_base *ab = wmi->wmi_ab->ab;
3526 struct wmi_twt_resume_dialog_params_cmd *cmd;
3527 struct sk_buff *skb;
3528 int ret, len;
3529
3530 len = sizeof(*cmd);
3531
3532 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3533 if (!skb)
3534 return -ENOMEM;
3535
3536 cmd = (struct wmi_twt_resume_dialog_params_cmd *)skb->data;
3537 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3538 WMI_TAG_TWT_RESUME_DIALOG_CMD) |
3539 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3540
3541 cmd->vdev_id = params->vdev_id;
3542 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr);
3543 cmd->dialog_id = params->dialog_id;
3544 cmd->sp_offset_us = params->sp_offset_us;
3545 cmd->next_twt_size = params->next_twt_size;
3546
3547 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_RESUME_DIALOG_CMDID);
3548 if (ret) {
3549 ath11k_warn(ab,
3550 "failed to send wmi command to resume twt dialog: %d",
3551 ret);
3552 dev_kfree_skb(skb);
3553 return ret;
3554 }
3555
3556 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3557 "cmd twt resume dialog vdev %u dialog id %u service period offset %u next twt subfield size %u\n",
3558 cmd->vdev_id, cmd->dialog_id, cmd->sp_offset_us,
3559 cmd->next_twt_size);
3560
3561 return 0;
3562 }
3563
3564 int
ath11k_wmi_send_obss_spr_cmd(struct ath11k * ar,u32 vdev_id,struct ieee80211_he_obss_pd * he_obss_pd)3565 ath11k_wmi_send_obss_spr_cmd(struct ath11k *ar, u32 vdev_id,
3566 struct ieee80211_he_obss_pd *he_obss_pd)
3567 {
3568 struct ath11k_pdev_wmi *wmi = ar->wmi;
3569 struct ath11k_base *ab = wmi->wmi_ab->ab;
3570 struct wmi_obss_spatial_reuse_params_cmd *cmd;
3571 struct sk_buff *skb;
3572 int ret, len;
3573
3574 len = sizeof(*cmd);
3575
3576 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3577 if (!skb)
3578 return -ENOMEM;
3579
3580 cmd = (struct wmi_obss_spatial_reuse_params_cmd *)skb->data;
3581 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3582 WMI_TAG_OBSS_SPATIAL_REUSE_SET_CMD) |
3583 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3584 cmd->vdev_id = vdev_id;
3585 cmd->enable = he_obss_pd->enable;
3586 cmd->obss_min = he_obss_pd->min_offset;
3587 cmd->obss_max = he_obss_pd->max_offset;
3588
3589 ret = ath11k_wmi_cmd_send(wmi, skb,
3590 WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID);
3591 if (ret) {
3592 ath11k_warn(ab,
3593 "Failed to send WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID");
3594 dev_kfree_skb(skb);
3595 return ret;
3596 }
3597
3598 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd pdev obss pd spatial reuse");
3599
3600 return 0;
3601 }
3602
3603 int
ath11k_wmi_pdev_set_srg_bss_color_bitmap(struct ath11k * ar,u32 * bitmap)3604 ath11k_wmi_pdev_set_srg_bss_color_bitmap(struct ath11k *ar, u32 *bitmap)
3605 {
3606 struct ath11k_pdev_wmi *wmi = ar->wmi;
3607 struct ath11k_base *ab = wmi->wmi_ab->ab;
3608 struct wmi_pdev_obss_pd_bitmap_cmd *cmd;
3609 struct sk_buff *skb;
3610 int ret, len;
3611
3612 len = sizeof(*cmd);
3613
3614 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3615 if (!skb)
3616 return -ENOMEM;
3617
3618 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data;
3619 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3620 WMI_TAG_PDEV_SRG_BSS_COLOR_BITMAP_CMD) |
3621 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3622 cmd->pdev_id = ar->pdev->pdev_id;
3623 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap));
3624
3625 ret = ath11k_wmi_cmd_send(wmi, skb,
3626 WMI_PDEV_SET_SRG_BSS_COLOR_BITMAP_CMDID);
3627 if (ret) {
3628 ath11k_warn(ab,
3629 "failed to send WMI_PDEV_SET_SRG_BSS_COLOR_BITMAP_CMDID");
3630 dev_kfree_skb(skb);
3631 return ret;
3632 }
3633
3634 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3635 "cmd pdev set srg bss color bitmap pdev_id %d bss color bitmap %08x %08x\n",
3636 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]);
3637
3638 return 0;
3639 }
3640
3641 int
ath11k_wmi_pdev_set_srg_patial_bssid_bitmap(struct ath11k * ar,u32 * bitmap)3642 ath11k_wmi_pdev_set_srg_patial_bssid_bitmap(struct ath11k *ar, u32 *bitmap)
3643 {
3644 struct ath11k_pdev_wmi *wmi = ar->wmi;
3645 struct ath11k_base *ab = wmi->wmi_ab->ab;
3646 struct wmi_pdev_obss_pd_bitmap_cmd *cmd;
3647 struct sk_buff *skb;
3648 int ret, len;
3649
3650 len = sizeof(*cmd);
3651
3652 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3653 if (!skb)
3654 return -ENOMEM;
3655
3656 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data;
3657 cmd->tlv_header =
3658 FIELD_PREP(WMI_TLV_TAG,
3659 WMI_TAG_PDEV_SRG_PARTIAL_BSSID_BITMAP_CMD) |
3660 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3661 cmd->pdev_id = ar->pdev->pdev_id;
3662 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap));
3663
3664 ret = ath11k_wmi_cmd_send(wmi, skb,
3665 WMI_PDEV_SET_SRG_PARTIAL_BSSID_BITMAP_CMDID);
3666 if (ret) {
3667 ath11k_warn(ab,
3668 "failed to send WMI_PDEV_SET_SRG_PARTIAL_BSSID_BITMAP_CMDID");
3669 dev_kfree_skb(skb);
3670 return ret;
3671 }
3672
3673 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3674 "cmd pdev set srg partial bssid bitmap pdev_id %d partial bssid bitmap %08x %08x\n",
3675 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]);
3676
3677 return 0;
3678 }
3679
3680 int
ath11k_wmi_pdev_srg_obss_color_enable_bitmap(struct ath11k * ar,u32 * bitmap)3681 ath11k_wmi_pdev_srg_obss_color_enable_bitmap(struct ath11k *ar, u32 *bitmap)
3682 {
3683 struct ath11k_pdev_wmi *wmi = ar->wmi;
3684 struct ath11k_base *ab = wmi->wmi_ab->ab;
3685 struct wmi_pdev_obss_pd_bitmap_cmd *cmd;
3686 struct sk_buff *skb;
3687 int ret, len;
3688
3689 len = sizeof(*cmd);
3690
3691 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3692 if (!skb)
3693 return -ENOMEM;
3694
3695 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data;
3696 cmd->tlv_header =
3697 FIELD_PREP(WMI_TLV_TAG,
3698 WMI_TAG_PDEV_SRG_OBSS_COLOR_ENABLE_BITMAP_CMD) |
3699 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3700 cmd->pdev_id = ar->pdev->pdev_id;
3701 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap));
3702
3703 ret = ath11k_wmi_cmd_send(wmi, skb,
3704 WMI_PDEV_SET_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID);
3705 if (ret) {
3706 ath11k_warn(ab,
3707 "failed to send WMI_PDEV_SET_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID");
3708 dev_kfree_skb(skb);
3709 return ret;
3710 }
3711
3712 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3713 "cmd pdev set srg obsscolor enable pdev_id %d bss color enable bitmap %08x %08x\n",
3714 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]);
3715
3716 return 0;
3717 }
3718
3719 int
ath11k_wmi_pdev_srg_obss_bssid_enable_bitmap(struct ath11k * ar,u32 * bitmap)3720 ath11k_wmi_pdev_srg_obss_bssid_enable_bitmap(struct ath11k *ar, u32 *bitmap)
3721 {
3722 struct ath11k_pdev_wmi *wmi = ar->wmi;
3723 struct ath11k_base *ab = wmi->wmi_ab->ab;
3724 struct wmi_pdev_obss_pd_bitmap_cmd *cmd;
3725 struct sk_buff *skb;
3726 int ret, len;
3727
3728 len = sizeof(*cmd);
3729
3730 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3731 if (!skb)
3732 return -ENOMEM;
3733
3734 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data;
3735 cmd->tlv_header =
3736 FIELD_PREP(WMI_TLV_TAG,
3737 WMI_TAG_PDEV_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD) |
3738 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3739 cmd->pdev_id = ar->pdev->pdev_id;
3740 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap));
3741
3742 ret = ath11k_wmi_cmd_send(wmi, skb,
3743 WMI_PDEV_SET_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID);
3744 if (ret) {
3745 ath11k_warn(ab,
3746 "failed to send WMI_PDEV_SET_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID");
3747 dev_kfree_skb(skb);
3748 return ret;
3749 }
3750
3751 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3752 "cmd pdev set srg obss bssid enable bitmap pdev_id %d bssid enable bitmap %08x %08x\n",
3753 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]);
3754
3755 return 0;
3756 }
3757
3758 int
ath11k_wmi_pdev_non_srg_obss_color_enable_bitmap(struct ath11k * ar,u32 * bitmap)3759 ath11k_wmi_pdev_non_srg_obss_color_enable_bitmap(struct ath11k *ar, u32 *bitmap)
3760 {
3761 struct ath11k_pdev_wmi *wmi = ar->wmi;
3762 struct ath11k_base *ab = wmi->wmi_ab->ab;
3763 struct wmi_pdev_obss_pd_bitmap_cmd *cmd;
3764 struct sk_buff *skb;
3765 int ret, len;
3766
3767 len = sizeof(*cmd);
3768
3769 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3770 if (!skb)
3771 return -ENOMEM;
3772
3773 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data;
3774 cmd->tlv_header =
3775 FIELD_PREP(WMI_TLV_TAG,
3776 WMI_TAG_PDEV_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMD) |
3777 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3778 cmd->pdev_id = ar->pdev->pdev_id;
3779 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap));
3780
3781 ret = ath11k_wmi_cmd_send(wmi, skb,
3782 WMI_PDEV_SET_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID);
3783 if (ret) {
3784 ath11k_warn(ab,
3785 "failed to send WMI_PDEV_SET_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID");
3786 dev_kfree_skb(skb);
3787 return ret;
3788 }
3789
3790 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3791 "cmd pdev set non srg obss color enable bitmap pdev_id %d bss color enable bitmap %08x %08x\n",
3792 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]);
3793
3794 return 0;
3795 }
3796
3797 int
ath11k_wmi_pdev_non_srg_obss_bssid_enable_bitmap(struct ath11k * ar,u32 * bitmap)3798 ath11k_wmi_pdev_non_srg_obss_bssid_enable_bitmap(struct ath11k *ar, u32 *bitmap)
3799 {
3800 struct ath11k_pdev_wmi *wmi = ar->wmi;
3801 struct ath11k_base *ab = wmi->wmi_ab->ab;
3802 struct wmi_pdev_obss_pd_bitmap_cmd *cmd;
3803 struct sk_buff *skb;
3804 int ret, len;
3805
3806 len = sizeof(*cmd);
3807
3808 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3809 if (!skb)
3810 return -ENOMEM;
3811
3812 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data;
3813 cmd->tlv_header =
3814 FIELD_PREP(WMI_TLV_TAG,
3815 WMI_TAG_PDEV_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD) |
3816 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3817 cmd->pdev_id = ar->pdev->pdev_id;
3818 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap));
3819
3820 ret = ath11k_wmi_cmd_send(wmi, skb,
3821 WMI_PDEV_SET_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID);
3822 if (ret) {
3823 ath11k_warn(ab,
3824 "failed to send WMI_PDEV_SET_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID");
3825 dev_kfree_skb(skb);
3826 return ret;
3827 }
3828
3829 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3830 "cmd pdev set non srg obss bssid enable bitmap pdev_id %d bssid enable bitmap %08x %08x\n",
3831 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]);
3832
3833 return 0;
3834 }
3835
3836 int
ath11k_wmi_send_obss_color_collision_cfg_cmd(struct ath11k * ar,u32 vdev_id,u8 bss_color,u32 period,bool enable)3837 ath11k_wmi_send_obss_color_collision_cfg_cmd(struct ath11k *ar, u32 vdev_id,
3838 u8 bss_color, u32 period,
3839 bool enable)
3840 {
3841 struct ath11k_pdev_wmi *wmi = ar->wmi;
3842 struct ath11k_base *ab = wmi->wmi_ab->ab;
3843 struct wmi_obss_color_collision_cfg_params_cmd *cmd;
3844 struct sk_buff *skb;
3845 int ret, len;
3846
3847 len = sizeof(*cmd);
3848
3849 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3850 if (!skb)
3851 return -ENOMEM;
3852
3853 cmd = (struct wmi_obss_color_collision_cfg_params_cmd *)skb->data;
3854 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3855 WMI_TAG_OBSS_COLOR_COLLISION_DET_CONFIG) |
3856 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3857 cmd->vdev_id = vdev_id;
3858 cmd->evt_type = enable ? ATH11K_OBSS_COLOR_COLLISION_DETECTION :
3859 ATH11K_OBSS_COLOR_COLLISION_DETECTION_DISABLE;
3860 cmd->current_bss_color = bss_color;
3861 cmd->detection_period_ms = period;
3862 cmd->scan_period_ms = ATH11K_BSS_COLOR_COLLISION_SCAN_PERIOD_MS;
3863 cmd->free_slot_expiry_time_ms = 0;
3864 cmd->flags = 0;
3865
3866 ret = ath11k_wmi_cmd_send(wmi, skb,
3867 WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID);
3868 if (ret) {
3869 ath11k_warn(ab, "Failed to send WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID");
3870 dev_kfree_skb(skb);
3871 return ret;
3872 }
3873
3874 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3875 "cmd obss color collision det config id %d type %d bss_color %d detect_period %d scan_period %d\n",
3876 cmd->vdev_id, cmd->evt_type, cmd->current_bss_color,
3877 cmd->detection_period_ms, cmd->scan_period_ms);
3878
3879 return 0;
3880 }
3881
ath11k_wmi_send_bss_color_change_enable_cmd(struct ath11k * ar,u32 vdev_id,bool enable)3882 int ath11k_wmi_send_bss_color_change_enable_cmd(struct ath11k *ar, u32 vdev_id,
3883 bool enable)
3884 {
3885 struct ath11k_pdev_wmi *wmi = ar->wmi;
3886 struct ath11k_base *ab = wmi->wmi_ab->ab;
3887 struct wmi_bss_color_change_enable_params_cmd *cmd;
3888 struct sk_buff *skb;
3889 int ret, len;
3890
3891 len = sizeof(*cmd);
3892
3893 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3894 if (!skb)
3895 return -ENOMEM;
3896
3897 cmd = (struct wmi_bss_color_change_enable_params_cmd *)skb->data;
3898 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BSS_COLOR_CHANGE_ENABLE) |
3899 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3900 cmd->vdev_id = vdev_id;
3901 cmd->enable = enable ? 1 : 0;
3902
3903 ret = ath11k_wmi_cmd_send(wmi, skb,
3904 WMI_BSS_COLOR_CHANGE_ENABLE_CMDID);
3905 if (ret) {
3906 ath11k_warn(ab, "Failed to send WMI_BSS_COLOR_CHANGE_ENABLE_CMDID");
3907 dev_kfree_skb(skb);
3908 return ret;
3909 }
3910
3911 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3912 "cmd bss color change enable id %d enable %d\n",
3913 cmd->vdev_id, cmd->enable);
3914
3915 return 0;
3916 }
3917
ath11k_wmi_fils_discovery_tmpl(struct ath11k * ar,u32 vdev_id,struct sk_buff * tmpl)3918 int ath11k_wmi_fils_discovery_tmpl(struct ath11k *ar, u32 vdev_id,
3919 struct sk_buff *tmpl)
3920 {
3921 struct wmi_tlv *tlv;
3922 struct sk_buff *skb;
3923 void *ptr;
3924 int ret, len;
3925 size_t aligned_len;
3926 struct wmi_fils_discovery_tmpl_cmd *cmd;
3927
3928 aligned_len = roundup(tmpl->len, 4);
3929 len = sizeof(*cmd) + TLV_HDR_SIZE + aligned_len;
3930
3931 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3932 "vdev %i set FILS discovery template\n", vdev_id);
3933
3934 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
3935 if (!skb)
3936 return -ENOMEM;
3937
3938 cmd = (struct wmi_fils_discovery_tmpl_cmd *)skb->data;
3939 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3940 WMI_TAG_FILS_DISCOVERY_TMPL_CMD) |
3941 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3942 cmd->vdev_id = vdev_id;
3943 cmd->buf_len = tmpl->len;
3944 ptr = skb->data + sizeof(*cmd);
3945
3946 tlv = ptr;
3947 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
3948 FIELD_PREP(WMI_TLV_LEN, aligned_len);
3949 memcpy(tlv->value, tmpl->data, tmpl->len);
3950
3951 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_FILS_DISCOVERY_TMPL_CMDID);
3952 if (ret) {
3953 ath11k_warn(ar->ab,
3954 "WMI vdev %i failed to send FILS discovery template command\n",
3955 vdev_id);
3956 dev_kfree_skb(skb);
3957 return ret;
3958 }
3959
3960 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd fils discovery tmpl");
3961
3962 return 0;
3963 }
3964
ath11k_wmi_peer_set_cfr_capture_conf(struct ath11k * ar,u32 vdev_id,const u8 * mac_addr,struct wmi_peer_cfr_capture_conf_arg * arg)3965 int ath11k_wmi_peer_set_cfr_capture_conf(struct ath11k *ar,
3966 u32 vdev_id, const u8 *mac_addr,
3967 struct wmi_peer_cfr_capture_conf_arg *arg)
3968 {
3969 struct ath11k_pdev_wmi *wmi = ar->wmi;
3970 struct wmi_peer_cfr_capture_cmd_fixed_param *cmd;
3971 struct sk_buff *skb;
3972 int ret;
3973
3974 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
3975 if (!skb)
3976 return -ENOMEM;
3977
3978 cmd = (struct wmi_peer_cfr_capture_cmd_fixed_param *)skb->data;
3979 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3980 WMI_TAG_PEER_CFR_CAPTURE_CMD) |
3981 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3982
3983 memcpy(&cmd->mac_addr, mac_addr, ETH_ALEN);
3984 cmd->request = arg->request;
3985 cmd->vdev_id = vdev_id;
3986 cmd->periodicity = arg->periodicity;
3987 cmd->bandwidth = arg->bw;
3988 cmd->capture_method = arg->method;
3989
3990 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_PEER_CFR_CAPTURE_CMDID);
3991 if (ret) {
3992 ath11k_warn(ar->ab,
3993 "WMI vdev %d failed to send peer cfr capture cmd: %d\n",
3994 vdev_id, ret);
3995 dev_kfree_skb(skb);
3996 }
3997
3998 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3999 "WMI peer CFR capture cmd req %u id %u period %u bw %u mode %u\n",
4000 arg->request, vdev_id, arg->periodicity,
4001 arg->bw, arg->method);
4002
4003 return ret;
4004 }
4005
ath11k_wmi_probe_resp_tmpl(struct ath11k * ar,u32 vdev_id,struct sk_buff * tmpl)4006 int ath11k_wmi_probe_resp_tmpl(struct ath11k *ar, u32 vdev_id,
4007 struct sk_buff *tmpl)
4008 {
4009 struct wmi_probe_tmpl_cmd *cmd;
4010 struct wmi_bcn_prb_info *probe_info;
4011 struct wmi_tlv *tlv;
4012 struct sk_buff *skb;
4013 void *ptr;
4014 int ret, len;
4015 size_t aligned_len = roundup(tmpl->len, 4);
4016
4017 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
4018 "vdev %i set probe response template\n", vdev_id);
4019
4020 len = sizeof(*cmd) + sizeof(*probe_info) + TLV_HDR_SIZE + aligned_len;
4021
4022 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
4023 if (!skb)
4024 return -ENOMEM;
4025
4026 cmd = (struct wmi_probe_tmpl_cmd *)skb->data;
4027 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PRB_TMPL_CMD) |
4028 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
4029 cmd->vdev_id = vdev_id;
4030 cmd->buf_len = tmpl->len;
4031
4032 ptr = skb->data + sizeof(*cmd);
4033
4034 probe_info = ptr;
4035 len = sizeof(*probe_info);
4036 probe_info->tlv_header = FIELD_PREP(WMI_TLV_TAG,
4037 WMI_TAG_BCN_PRB_INFO) |
4038 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
4039 probe_info->caps = 0;
4040 probe_info->erp = 0;
4041
4042 ptr += sizeof(*probe_info);
4043
4044 tlv = ptr;
4045 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
4046 FIELD_PREP(WMI_TLV_LEN, aligned_len);
4047 memcpy(tlv->value, tmpl->data, tmpl->len);
4048
4049 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_PRB_TMPL_CMDID);
4050 if (ret) {
4051 ath11k_warn(ar->ab,
4052 "WMI vdev %i failed to send probe response template command\n",
4053 vdev_id);
4054 dev_kfree_skb(skb);
4055 return ret;
4056 }
4057
4058 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd ");
4059
4060 return 0;
4061 }
4062
ath11k_wmi_fils_discovery(struct ath11k * ar,u32 vdev_id,u32 interval,bool unsol_bcast_probe_resp_enabled)4063 int ath11k_wmi_fils_discovery(struct ath11k *ar, u32 vdev_id, u32 interval,
4064 bool unsol_bcast_probe_resp_enabled)
4065 {
4066 struct sk_buff *skb;
4067 int ret, len;
4068 struct wmi_fils_discovery_cmd *cmd;
4069
4070 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
4071 "vdev %i set %s interval to %u TU\n",
4072 vdev_id, unsol_bcast_probe_resp_enabled ?
4073 "unsolicited broadcast probe response" : "FILS discovery",
4074 interval);
4075
4076 len = sizeof(*cmd);
4077 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
4078 if (!skb)
4079 return -ENOMEM;
4080
4081 cmd = (struct wmi_fils_discovery_cmd *)skb->data;
4082 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ENABLE_FILS_CMD) |
4083 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
4084 cmd->vdev_id = vdev_id;
4085 cmd->interval = interval;
4086 cmd->config = unsol_bcast_probe_resp_enabled;
4087
4088 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_ENABLE_FILS_CMDID);
4089 if (ret) {
4090 ath11k_warn(ar->ab,
4091 "WMI vdev %i failed to send FILS discovery enable/disable command\n",
4092 vdev_id);
4093 dev_kfree_skb(skb);
4094 return ret;
4095 }
4096
4097 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd enable fils");
4098
4099 return 0;
4100 }
4101
4102 static void
ath11k_wmi_obss_color_collision_event(struct ath11k_base * ab,struct sk_buff * skb)4103 ath11k_wmi_obss_color_collision_event(struct ath11k_base *ab, struct sk_buff *skb)
4104 {
4105 const void **tb;
4106 const struct wmi_obss_color_collision_event *ev;
4107 struct ath11k_vif *arvif;
4108 int ret;
4109
4110 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
4111 if (IS_ERR(tb)) {
4112 ret = PTR_ERR(tb);
4113 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4114 return;
4115 }
4116
4117 ath11k_dbg(ab, ATH11K_DBG_WMI, "event obss color collision");
4118
4119 rcu_read_lock();
4120
4121 ev = tb[WMI_TAG_OBSS_COLOR_COLLISION_EVT];
4122 if (!ev) {
4123 ath11k_warn(ab, "failed to fetch obss color collision ev");
4124 goto exit;
4125 }
4126
4127 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, ev->vdev_id);
4128 if (!arvif) {
4129 ath11k_warn(ab, "failed to find arvif with vedv id %d in obss_color_collision_event\n",
4130 ev->vdev_id);
4131 goto exit;
4132 }
4133
4134 switch (ev->evt_type) {
4135 case WMI_BSS_COLOR_COLLISION_DETECTION:
4136 ieee80211_obss_color_collision_notify(arvif->vif, ev->obss_color_bitmap,
4137 0);
4138 ath11k_dbg(ab, ATH11K_DBG_WMI,
4139 "OBSS color collision detected vdev:%d, event:%d, bitmap:%08llx\n",
4140 ev->vdev_id, ev->evt_type, ev->obss_color_bitmap);
4141 break;
4142 case WMI_BSS_COLOR_COLLISION_DISABLE:
4143 case WMI_BSS_COLOR_FREE_SLOT_TIMER_EXPIRY:
4144 case WMI_BSS_COLOR_FREE_SLOT_AVAILABLE:
4145 break;
4146 default:
4147 ath11k_warn(ab, "received unknown obss color collision detection event\n");
4148 }
4149
4150 exit:
4151 kfree(tb);
4152 rcu_read_unlock();
4153 }
4154
4155 static void
ath11k_fill_band_to_mac_param(struct ath11k_base * soc,struct wmi_host_pdev_band_to_mac * band_to_mac)4156 ath11k_fill_band_to_mac_param(struct ath11k_base *soc,
4157 struct wmi_host_pdev_band_to_mac *band_to_mac)
4158 {
4159 u8 i;
4160 struct ath11k_hal_reg_capabilities_ext *hal_reg_cap;
4161 struct ath11k_pdev *pdev;
4162
4163 for (i = 0; i < soc->num_radios; i++) {
4164 pdev = &soc->pdevs[i];
4165 hal_reg_cap = &soc->hal_reg_cap[i];
4166 band_to_mac[i].pdev_id = pdev->pdev_id;
4167
4168 switch (pdev->cap.supported_bands) {
4169 case WMI_HOST_WLAN_2G_5G_CAP:
4170 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan;
4171 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan;
4172 break;
4173 case WMI_HOST_WLAN_2G_CAP:
4174 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan;
4175 band_to_mac[i].end_freq = hal_reg_cap->high_2ghz_chan;
4176 break;
4177 case WMI_HOST_WLAN_5G_CAP:
4178 band_to_mac[i].start_freq = hal_reg_cap->low_5ghz_chan;
4179 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan;
4180 break;
4181 default:
4182 break;
4183 }
4184 }
4185 }
4186
4187 static void
ath11k_wmi_copy_resource_config(struct wmi_resource_config * wmi_cfg,struct target_resource_config * tg_cfg)4188 ath11k_wmi_copy_resource_config(struct wmi_resource_config *wmi_cfg,
4189 struct target_resource_config *tg_cfg)
4190 {
4191 wmi_cfg->num_vdevs = tg_cfg->num_vdevs;
4192 wmi_cfg->num_peers = tg_cfg->num_peers;
4193 wmi_cfg->num_offload_peers = tg_cfg->num_offload_peers;
4194 wmi_cfg->num_offload_reorder_buffs = tg_cfg->num_offload_reorder_buffs;
4195 wmi_cfg->num_peer_keys = tg_cfg->num_peer_keys;
4196 wmi_cfg->num_tids = tg_cfg->num_tids;
4197 wmi_cfg->ast_skid_limit = tg_cfg->ast_skid_limit;
4198 wmi_cfg->tx_chain_mask = tg_cfg->tx_chain_mask;
4199 wmi_cfg->rx_chain_mask = tg_cfg->rx_chain_mask;
4200 wmi_cfg->rx_timeout_pri[0] = tg_cfg->rx_timeout_pri[0];
4201 wmi_cfg->rx_timeout_pri[1] = tg_cfg->rx_timeout_pri[1];
4202 wmi_cfg->rx_timeout_pri[2] = tg_cfg->rx_timeout_pri[2];
4203 wmi_cfg->rx_timeout_pri[3] = tg_cfg->rx_timeout_pri[3];
4204 wmi_cfg->rx_decap_mode = tg_cfg->rx_decap_mode;
4205 wmi_cfg->scan_max_pending_req = tg_cfg->scan_max_pending_req;
4206 wmi_cfg->bmiss_offload_max_vdev = tg_cfg->bmiss_offload_max_vdev;
4207 wmi_cfg->roam_offload_max_vdev = tg_cfg->roam_offload_max_vdev;
4208 wmi_cfg->roam_offload_max_ap_profiles =
4209 tg_cfg->roam_offload_max_ap_profiles;
4210 wmi_cfg->num_mcast_groups = tg_cfg->num_mcast_groups;
4211 wmi_cfg->num_mcast_table_elems = tg_cfg->num_mcast_table_elems;
4212 wmi_cfg->mcast2ucast_mode = tg_cfg->mcast2ucast_mode;
4213 wmi_cfg->tx_dbg_log_size = tg_cfg->tx_dbg_log_size;
4214 wmi_cfg->num_wds_entries = tg_cfg->num_wds_entries;
4215 wmi_cfg->dma_burst_size = tg_cfg->dma_burst_size;
4216 wmi_cfg->mac_aggr_delim = tg_cfg->mac_aggr_delim;
4217 wmi_cfg->rx_skip_defrag_timeout_dup_detection_check =
4218 tg_cfg->rx_skip_defrag_timeout_dup_detection_check;
4219 wmi_cfg->vow_config = tg_cfg->vow_config;
4220 wmi_cfg->gtk_offload_max_vdev = tg_cfg->gtk_offload_max_vdev;
4221 wmi_cfg->num_msdu_desc = tg_cfg->num_msdu_desc;
4222 wmi_cfg->max_frag_entries = tg_cfg->max_frag_entries;
4223 wmi_cfg->num_tdls_vdevs = tg_cfg->num_tdls_vdevs;
4224 wmi_cfg->num_tdls_conn_table_entries =
4225 tg_cfg->num_tdls_conn_table_entries;
4226 wmi_cfg->beacon_tx_offload_max_vdev =
4227 tg_cfg->beacon_tx_offload_max_vdev;
4228 wmi_cfg->num_multicast_filter_entries =
4229 tg_cfg->num_multicast_filter_entries;
4230 wmi_cfg->num_wow_filters = tg_cfg->num_wow_filters;
4231 wmi_cfg->num_keep_alive_pattern = tg_cfg->num_keep_alive_pattern;
4232 wmi_cfg->keep_alive_pattern_size = tg_cfg->keep_alive_pattern_size;
4233 wmi_cfg->max_tdls_concurrent_sleep_sta =
4234 tg_cfg->max_tdls_concurrent_sleep_sta;
4235 wmi_cfg->max_tdls_concurrent_buffer_sta =
4236 tg_cfg->max_tdls_concurrent_buffer_sta;
4237 wmi_cfg->wmi_send_separate = tg_cfg->wmi_send_separate;
4238 wmi_cfg->num_ocb_vdevs = tg_cfg->num_ocb_vdevs;
4239 wmi_cfg->num_ocb_channels = tg_cfg->num_ocb_channels;
4240 wmi_cfg->num_ocb_schedules = tg_cfg->num_ocb_schedules;
4241 wmi_cfg->bpf_instruction_size = tg_cfg->bpf_instruction_size;
4242 wmi_cfg->max_bssid_rx_filters = tg_cfg->max_bssid_rx_filters;
4243 wmi_cfg->use_pdev_id = tg_cfg->use_pdev_id;
4244 wmi_cfg->flag1 = tg_cfg->flag1;
4245 wmi_cfg->peer_map_unmap_v2_support = tg_cfg->peer_map_unmap_v2_support;
4246 wmi_cfg->sched_params = tg_cfg->sched_params;
4247 wmi_cfg->twt_ap_pdev_count = tg_cfg->twt_ap_pdev_count;
4248 wmi_cfg->twt_ap_sta_count = tg_cfg->twt_ap_sta_count;
4249 wmi_cfg->host_service_flags &=
4250 ~(1 << WMI_CFG_HOST_SERVICE_FLAG_REG_CC_EXT);
4251 wmi_cfg->host_service_flags |= (tg_cfg->is_reg_cc_ext_event_supported <<
4252 WMI_CFG_HOST_SERVICE_FLAG_REG_CC_EXT);
4253 wmi_cfg->flags2 = WMI_RSRC_CFG_FLAG2_CALC_NEXT_DTIM_COUNT_SET;
4254 wmi_cfg->ema_max_vap_cnt = tg_cfg->ema_max_vap_cnt;
4255 wmi_cfg->ema_max_profile_period = tg_cfg->ema_max_profile_period;
4256 }
4257
ath11k_init_cmd_send(struct ath11k_pdev_wmi * wmi,struct wmi_init_cmd_param * param)4258 static int ath11k_init_cmd_send(struct ath11k_pdev_wmi *wmi,
4259 struct wmi_init_cmd_param *param)
4260 {
4261 struct ath11k_base *ab = wmi->wmi_ab->ab;
4262 struct sk_buff *skb;
4263 struct wmi_init_cmd *cmd;
4264 struct wmi_resource_config *cfg;
4265 struct wmi_pdev_set_hw_mode_cmd_param *hw_mode;
4266 struct wmi_pdev_band_to_mac *band_to_mac;
4267 struct wlan_host_mem_chunk *host_mem_chunks;
4268 struct wmi_tlv *tlv;
4269 size_t ret, len;
4270 void *ptr;
4271 u32 hw_mode_len = 0;
4272 u16 idx;
4273
4274 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX)
4275 hw_mode_len = sizeof(*hw_mode) + TLV_HDR_SIZE +
4276 (param->num_band_to_mac * sizeof(*band_to_mac));
4277
4278 len = sizeof(*cmd) + TLV_HDR_SIZE + sizeof(*cfg) + hw_mode_len +
4279 (param->num_mem_chunks ? (sizeof(*host_mem_chunks) * WMI_MAX_MEM_REQS) : 0);
4280
4281 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
4282 if (!skb)
4283 return -ENOMEM;
4284
4285 cmd = (struct wmi_init_cmd *)skb->data;
4286
4287 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_INIT_CMD) |
4288 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
4289
4290 ptr = skb->data + sizeof(*cmd);
4291 cfg = ptr;
4292
4293 ath11k_wmi_copy_resource_config(cfg, param->res_cfg);
4294
4295 cfg->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_RESOURCE_CONFIG) |
4296 FIELD_PREP(WMI_TLV_LEN, sizeof(*cfg) - TLV_HDR_SIZE);
4297
4298 ptr += sizeof(*cfg);
4299 host_mem_chunks = ptr + TLV_HDR_SIZE;
4300 len = sizeof(struct wlan_host_mem_chunk);
4301
4302 for (idx = 0; idx < param->num_mem_chunks; ++idx) {
4303 host_mem_chunks[idx].tlv_header =
4304 FIELD_PREP(WMI_TLV_TAG,
4305 WMI_TAG_WLAN_HOST_MEMORY_CHUNK) |
4306 FIELD_PREP(WMI_TLV_LEN, len);
4307
4308 host_mem_chunks[idx].ptr = param->mem_chunks[idx].paddr;
4309 host_mem_chunks[idx].size = param->mem_chunks[idx].len;
4310 host_mem_chunks[idx].req_id = param->mem_chunks[idx].req_id;
4311
4312 ath11k_dbg(ab, ATH11K_DBG_WMI,
4313 "host mem chunk req_id %d paddr 0x%llx len %d\n",
4314 param->mem_chunks[idx].req_id,
4315 (u64)param->mem_chunks[idx].paddr,
4316 param->mem_chunks[idx].len);
4317 }
4318 cmd->num_host_mem_chunks = param->num_mem_chunks;
4319 len = sizeof(struct wlan_host_mem_chunk) * param->num_mem_chunks;
4320
4321 /* num_mem_chunks is zero */
4322 tlv = ptr;
4323 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
4324 FIELD_PREP(WMI_TLV_LEN, len);
4325 ptr += TLV_HDR_SIZE + len;
4326
4327 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX) {
4328 hw_mode = ptr;
4329 hw_mode->tlv_header = FIELD_PREP(WMI_TLV_TAG,
4330 WMI_TAG_PDEV_SET_HW_MODE_CMD) |
4331 FIELD_PREP(WMI_TLV_LEN,
4332 sizeof(*hw_mode) - TLV_HDR_SIZE);
4333
4334 hw_mode->hw_mode_index = param->hw_mode_id;
4335 hw_mode->num_band_to_mac = param->num_band_to_mac;
4336
4337 ptr += sizeof(*hw_mode);
4338
4339 len = param->num_band_to_mac * sizeof(*band_to_mac);
4340 tlv = ptr;
4341 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
4342 FIELD_PREP(WMI_TLV_LEN, len);
4343
4344 ptr += TLV_HDR_SIZE;
4345 len = sizeof(*band_to_mac);
4346
4347 for (idx = 0; idx < param->num_band_to_mac; idx++) {
4348 band_to_mac = ptr;
4349
4350 band_to_mac->tlv_header = FIELD_PREP(WMI_TLV_TAG,
4351 WMI_TAG_PDEV_BAND_TO_MAC) |
4352 FIELD_PREP(WMI_TLV_LEN,
4353 len - TLV_HDR_SIZE);
4354 band_to_mac->pdev_id = param->band_to_mac[idx].pdev_id;
4355 band_to_mac->start_freq =
4356 param->band_to_mac[idx].start_freq;
4357 band_to_mac->end_freq =
4358 param->band_to_mac[idx].end_freq;
4359 ptr += sizeof(*band_to_mac);
4360 }
4361 }
4362
4363 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_INIT_CMDID);
4364 if (ret) {
4365 ath11k_warn(ab, "failed to send WMI_INIT_CMDID\n");
4366 dev_kfree_skb(skb);
4367 return ret;
4368 }
4369
4370 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd wmi init");
4371
4372 return 0;
4373 }
4374
ath11k_wmi_pdev_lro_cfg(struct ath11k * ar,int pdev_id)4375 int ath11k_wmi_pdev_lro_cfg(struct ath11k *ar,
4376 int pdev_id)
4377 {
4378 struct ath11k_wmi_pdev_lro_config_cmd *cmd;
4379 struct sk_buff *skb;
4380 int ret;
4381
4382 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
4383 if (!skb)
4384 return -ENOMEM;
4385
4386 cmd = (struct ath11k_wmi_pdev_lro_config_cmd *)skb->data;
4387 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_LRO_INFO_CMD) |
4388 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
4389
4390 get_random_bytes(cmd->th_4, sizeof(uint32_t) * ATH11K_IPV4_TH_SEED_SIZE);
4391 get_random_bytes(cmd->th_6, sizeof(uint32_t) * ATH11K_IPV6_TH_SEED_SIZE);
4392
4393 cmd->pdev_id = pdev_id;
4394
4395 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_LRO_CONFIG_CMDID);
4396 if (ret) {
4397 ath11k_warn(ar->ab,
4398 "failed to send lro cfg req wmi cmd\n");
4399 goto err;
4400 }
4401
4402 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
4403 "cmd lro config pdev_id 0x%x\n", pdev_id);
4404 return 0;
4405 err:
4406 dev_kfree_skb(skb);
4407 return ret;
4408 }
4409
ath11k_wmi_wait_for_service_ready(struct ath11k_base * ab)4410 int ath11k_wmi_wait_for_service_ready(struct ath11k_base *ab)
4411 {
4412 unsigned long time_left;
4413
4414 time_left = wait_for_completion_timeout(&ab->wmi_ab.service_ready,
4415 WMI_SERVICE_READY_TIMEOUT_HZ);
4416 if (!time_left)
4417 return -ETIMEDOUT;
4418
4419 return 0;
4420 }
4421
ath11k_wmi_wait_for_unified_ready(struct ath11k_base * ab)4422 int ath11k_wmi_wait_for_unified_ready(struct ath11k_base *ab)
4423 {
4424 unsigned long time_left;
4425
4426 time_left = wait_for_completion_timeout(&ab->wmi_ab.unified_ready,
4427 WMI_SERVICE_READY_TIMEOUT_HZ);
4428 if (!time_left)
4429 return -ETIMEDOUT;
4430
4431 return 0;
4432 }
4433
ath11k_wmi_set_hw_mode(struct ath11k_base * ab,enum wmi_host_hw_mode_config_type mode)4434 int ath11k_wmi_set_hw_mode(struct ath11k_base *ab,
4435 enum wmi_host_hw_mode_config_type mode)
4436 {
4437 struct wmi_pdev_set_hw_mode_cmd_param *cmd;
4438 struct sk_buff *skb;
4439 struct ath11k_wmi_base *wmi_ab = &ab->wmi_ab;
4440 int len;
4441 int ret;
4442
4443 len = sizeof(*cmd);
4444
4445 skb = ath11k_wmi_alloc_skb(wmi_ab, len);
4446 if (!skb)
4447 return -ENOMEM;
4448
4449 cmd = (struct wmi_pdev_set_hw_mode_cmd_param *)skb->data;
4450
4451 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_HW_MODE_CMD) |
4452 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
4453
4454 cmd->pdev_id = WMI_PDEV_ID_SOC;
4455 cmd->hw_mode_index = mode;
4456
4457 ret = ath11k_wmi_cmd_send(&wmi_ab->wmi[0], skb, WMI_PDEV_SET_HW_MODE_CMDID);
4458 if (ret) {
4459 ath11k_warn(ab, "failed to send WMI_PDEV_SET_HW_MODE_CMDID\n");
4460 dev_kfree_skb(skb);
4461 return ret;
4462 }
4463
4464 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd pdev set hw mode %d", cmd->hw_mode_index);
4465
4466 return 0;
4467 }
4468
ath11k_wmi_cmd_init(struct ath11k_base * ab)4469 int ath11k_wmi_cmd_init(struct ath11k_base *ab)
4470 {
4471 struct ath11k_wmi_base *wmi_ab = &ab->wmi_ab;
4472 struct wmi_init_cmd_param init_param;
4473 struct target_resource_config config;
4474
4475 memset(&init_param, 0, sizeof(init_param));
4476 memset(&config, 0, sizeof(config));
4477
4478 ab->hw_params.hw_ops->wmi_init_config(ab, &config);
4479
4480 if (test_bit(WMI_TLV_SERVICE_REG_CC_EXT_EVENT_SUPPORT,
4481 ab->wmi_ab.svc_map))
4482 config.is_reg_cc_ext_event_supported = 1;
4483
4484 memcpy(&wmi_ab->wlan_resource_config, &config, sizeof(config));
4485
4486 init_param.res_cfg = &wmi_ab->wlan_resource_config;
4487 init_param.num_mem_chunks = wmi_ab->num_mem_chunks;
4488 init_param.hw_mode_id = wmi_ab->preferred_hw_mode;
4489 init_param.mem_chunks = wmi_ab->mem_chunks;
4490
4491 if (ab->hw_params.single_pdev_only)
4492 init_param.hw_mode_id = WMI_HOST_HW_MODE_MAX;
4493
4494 init_param.num_band_to_mac = ab->num_radios;
4495 ath11k_fill_band_to_mac_param(ab, init_param.band_to_mac);
4496
4497 return ath11k_init_cmd_send(&wmi_ab->wmi[0], &init_param);
4498 }
4499
ath11k_wmi_vdev_spectral_conf(struct ath11k * ar,struct ath11k_wmi_vdev_spectral_conf_param * param)4500 int ath11k_wmi_vdev_spectral_conf(struct ath11k *ar,
4501 struct ath11k_wmi_vdev_spectral_conf_param *param)
4502 {
4503 struct ath11k_wmi_vdev_spectral_conf_cmd *cmd;
4504 struct sk_buff *skb;
4505 int ret;
4506
4507 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
4508 if (!skb)
4509 return -ENOMEM;
4510
4511 cmd = (struct ath11k_wmi_vdev_spectral_conf_cmd *)skb->data;
4512 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
4513 WMI_TAG_VDEV_SPECTRAL_CONFIGURE_CMD) |
4514 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
4515
4516 memcpy(&cmd->param, param, sizeof(*param));
4517
4518 ret = ath11k_wmi_cmd_send(ar->wmi, skb,
4519 WMI_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID);
4520 if (ret) {
4521 ath11k_warn(ar->ab,
4522 "failed to send spectral scan config wmi cmd\n");
4523 goto err;
4524 }
4525
4526 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
4527 "cmd vdev spectral scan configure vdev_id 0x%x\n",
4528 param->vdev_id);
4529
4530 return 0;
4531 err:
4532 dev_kfree_skb(skb);
4533 return ret;
4534 }
4535
ath11k_wmi_vdev_spectral_enable(struct ath11k * ar,u32 vdev_id,u32 trigger,u32 enable)4536 int ath11k_wmi_vdev_spectral_enable(struct ath11k *ar, u32 vdev_id,
4537 u32 trigger, u32 enable)
4538 {
4539 struct ath11k_wmi_vdev_spectral_enable_cmd *cmd;
4540 struct sk_buff *skb;
4541 int ret;
4542
4543 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
4544 if (!skb)
4545 return -ENOMEM;
4546
4547 cmd = (struct ath11k_wmi_vdev_spectral_enable_cmd *)skb->data;
4548 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
4549 WMI_TAG_VDEV_SPECTRAL_ENABLE_CMD) |
4550 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
4551
4552 cmd->vdev_id = vdev_id;
4553 cmd->trigger_cmd = trigger;
4554 cmd->enable_cmd = enable;
4555
4556 ret = ath11k_wmi_cmd_send(ar->wmi, skb,
4557 WMI_VDEV_SPECTRAL_SCAN_ENABLE_CMDID);
4558 if (ret) {
4559 ath11k_warn(ar->ab,
4560 "failed to send spectral enable wmi cmd\n");
4561 goto err;
4562 }
4563
4564 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
4565 "cmd vdev spectral scan enable vdev id 0x%x\n",
4566 vdev_id);
4567
4568 return 0;
4569 err:
4570 dev_kfree_skb(skb);
4571 return ret;
4572 }
4573
ath11k_wmi_pdev_dma_ring_cfg(struct ath11k * ar,struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd * param)4574 int ath11k_wmi_pdev_dma_ring_cfg(struct ath11k *ar,
4575 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *param)
4576 {
4577 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *cmd;
4578 struct sk_buff *skb;
4579 int ret;
4580
4581 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
4582 if (!skb)
4583 return -ENOMEM;
4584
4585 cmd = (struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *)skb->data;
4586 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DMA_RING_CFG_REQ) |
4587 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
4588
4589 cmd->pdev_id = param->pdev_id;
4590 cmd->module_id = param->module_id;
4591 cmd->base_paddr_lo = param->base_paddr_lo;
4592 cmd->base_paddr_hi = param->base_paddr_hi;
4593 cmd->head_idx_paddr_lo = param->head_idx_paddr_lo;
4594 cmd->head_idx_paddr_hi = param->head_idx_paddr_hi;
4595 cmd->tail_idx_paddr_lo = param->tail_idx_paddr_lo;
4596 cmd->tail_idx_paddr_hi = param->tail_idx_paddr_hi;
4597 cmd->num_elems = param->num_elems;
4598 cmd->buf_size = param->buf_size;
4599 cmd->num_resp_per_event = param->num_resp_per_event;
4600 cmd->event_timeout_ms = param->event_timeout_ms;
4601
4602 ret = ath11k_wmi_cmd_send(ar->wmi, skb,
4603 WMI_PDEV_DMA_RING_CFG_REQ_CMDID);
4604 if (ret) {
4605 ath11k_warn(ar->ab,
4606 "failed to send dma ring cfg req wmi cmd\n");
4607 goto err;
4608 }
4609
4610 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
4611 "cmd pdev dma ring cfg req pdev_id 0x%x\n",
4612 param->pdev_id);
4613
4614 return 0;
4615 err:
4616 dev_kfree_skb(skb);
4617 return ret;
4618 }
4619
ath11k_wmi_tlv_dma_buf_entry_parse(struct ath11k_base * soc,u16 tag,u16 len,const void * ptr,void * data)4620 static int ath11k_wmi_tlv_dma_buf_entry_parse(struct ath11k_base *soc,
4621 u16 tag, u16 len,
4622 const void *ptr, void *data)
4623 {
4624 struct wmi_tlv_dma_buf_release_parse *parse = data;
4625
4626 if (tag != WMI_TAG_DMA_BUF_RELEASE_ENTRY)
4627 return -EPROTO;
4628
4629 if (parse->num_buf_entry >= parse->fixed.num_buf_release_entry)
4630 return -ENOBUFS;
4631
4632 parse->num_buf_entry++;
4633 return 0;
4634 }
4635
ath11k_wmi_tlv_dma_buf_meta_parse(struct ath11k_base * soc,u16 tag,u16 len,const void * ptr,void * data)4636 static int ath11k_wmi_tlv_dma_buf_meta_parse(struct ath11k_base *soc,
4637 u16 tag, u16 len,
4638 const void *ptr, void *data)
4639 {
4640 struct wmi_tlv_dma_buf_release_parse *parse = data;
4641
4642 if (tag != WMI_TAG_DMA_BUF_RELEASE_SPECTRAL_META_DATA)
4643 return -EPROTO;
4644
4645 if (parse->num_meta >= parse->fixed.num_meta_data_entry)
4646 return -ENOBUFS;
4647
4648 parse->num_meta++;
4649 return 0;
4650 }
4651
ath11k_wmi_tlv_dma_buf_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)4652 static int ath11k_wmi_tlv_dma_buf_parse(struct ath11k_base *ab,
4653 u16 tag, u16 len,
4654 const void *ptr, void *data)
4655 {
4656 struct wmi_tlv_dma_buf_release_parse *parse = data;
4657 int ret;
4658
4659 switch (tag) {
4660 case WMI_TAG_DMA_BUF_RELEASE:
4661 memcpy(&parse->fixed, ptr,
4662 sizeof(struct ath11k_wmi_dma_buf_release_fixed_param));
4663 parse->fixed.pdev_id = DP_HW2SW_MACID(parse->fixed.pdev_id);
4664 break;
4665 case WMI_TAG_ARRAY_STRUCT:
4666 if (!parse->buf_entry_done) {
4667 parse->num_buf_entry = 0;
4668 parse->buf_entry = (struct wmi_dma_buf_release_entry *)ptr;
4669
4670 ret = ath11k_wmi_tlv_iter(ab, ptr, len,
4671 ath11k_wmi_tlv_dma_buf_entry_parse,
4672 parse);
4673 if (ret) {
4674 ath11k_warn(ab, "failed to parse dma buf entry tlv %d\n",
4675 ret);
4676 return ret;
4677 }
4678
4679 parse->buf_entry_done = true;
4680 } else if (!parse->meta_data_done) {
4681 parse->num_meta = 0;
4682 parse->meta_data = (struct wmi_dma_buf_release_meta_data *)ptr;
4683
4684 ret = ath11k_wmi_tlv_iter(ab, ptr, len,
4685 ath11k_wmi_tlv_dma_buf_meta_parse,
4686 parse);
4687 if (ret) {
4688 ath11k_warn(ab, "failed to parse dma buf meta tlv %d\n",
4689 ret);
4690 return ret;
4691 }
4692
4693 parse->meta_data_done = true;
4694 }
4695 break;
4696 default:
4697 break;
4698 }
4699 return 0;
4700 }
4701
ath11k_wmi_pdev_dma_ring_buf_release_event(struct ath11k_base * ab,struct sk_buff * skb)4702 static void ath11k_wmi_pdev_dma_ring_buf_release_event(struct ath11k_base *ab,
4703 struct sk_buff *skb)
4704 {
4705 struct wmi_tlv_dma_buf_release_parse parse = { };
4706 struct ath11k_dbring_buf_release_event param;
4707 int ret;
4708
4709 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
4710 ath11k_wmi_tlv_dma_buf_parse,
4711 &parse);
4712 if (ret) {
4713 ath11k_warn(ab, "failed to parse dma buf release tlv %d\n", ret);
4714 return;
4715 }
4716
4717 ath11k_dbg(ab, ATH11K_DBG_WMI, "event pdev dma ring buf release");
4718
4719 param.fixed = parse.fixed;
4720 param.buf_entry = parse.buf_entry;
4721 param.num_buf_entry = parse.num_buf_entry;
4722 param.meta_data = parse.meta_data;
4723 param.num_meta = parse.num_meta;
4724
4725 ret = ath11k_dbring_buffer_release_event(ab, ¶m);
4726 if (ret) {
4727 ath11k_warn(ab, "failed to handle dma buf release event %d\n", ret);
4728 return;
4729 }
4730 }
4731
ath11k_wmi_tlv_hw_mode_caps_parse(struct ath11k_base * soc,u16 tag,u16 len,const void * ptr,void * data)4732 static int ath11k_wmi_tlv_hw_mode_caps_parse(struct ath11k_base *soc,
4733 u16 tag, u16 len,
4734 const void *ptr, void *data)
4735 {
4736 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
4737 struct wmi_hw_mode_capabilities *hw_mode_cap;
4738 u32 phy_map = 0;
4739
4740 if (tag != WMI_TAG_HW_MODE_CAPABILITIES)
4741 return -EPROTO;
4742
4743 if (svc_rdy_ext->n_hw_mode_caps >= svc_rdy_ext->param.num_hw_modes)
4744 return -ENOBUFS;
4745
4746 hw_mode_cap = container_of(ptr, struct wmi_hw_mode_capabilities,
4747 hw_mode_id);
4748 svc_rdy_ext->n_hw_mode_caps++;
4749
4750 phy_map = hw_mode_cap->phy_id_map;
4751 while (phy_map) {
4752 svc_rdy_ext->tot_phy_id++;
4753 phy_map = phy_map >> 1;
4754 }
4755
4756 return 0;
4757 }
4758
ath11k_wmi_tlv_hw_mode_caps(struct ath11k_base * soc,u16 len,const void * ptr,void * data)4759 static int ath11k_wmi_tlv_hw_mode_caps(struct ath11k_base *soc,
4760 u16 len, const void *ptr, void *data)
4761 {
4762 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
4763 struct wmi_hw_mode_capabilities *hw_mode_caps;
4764 enum wmi_host_hw_mode_config_type mode, pref;
4765 u32 i;
4766 int ret;
4767
4768 svc_rdy_ext->n_hw_mode_caps = 0;
4769 svc_rdy_ext->hw_mode_caps = (struct wmi_hw_mode_capabilities *)ptr;
4770
4771 ret = ath11k_wmi_tlv_iter(soc, ptr, len,
4772 ath11k_wmi_tlv_hw_mode_caps_parse,
4773 svc_rdy_ext);
4774 if (ret) {
4775 ath11k_warn(soc, "failed to parse tlv %d\n", ret);
4776 return ret;
4777 }
4778
4779 i = 0;
4780 while (i < svc_rdy_ext->n_hw_mode_caps) {
4781 hw_mode_caps = &svc_rdy_ext->hw_mode_caps[i];
4782 mode = hw_mode_caps->hw_mode_id;
4783 pref = soc->wmi_ab.preferred_hw_mode;
4784
4785 if (ath11k_hw_mode_pri_map[mode] < ath11k_hw_mode_pri_map[pref]) {
4786 svc_rdy_ext->pref_hw_mode_caps = *hw_mode_caps;
4787 soc->wmi_ab.preferred_hw_mode = mode;
4788 }
4789 i++;
4790 }
4791
4792 ath11k_dbg(soc, ATH11K_DBG_WMI, "preferred_hw_mode:%d\n",
4793 soc->wmi_ab.preferred_hw_mode);
4794 if (soc->wmi_ab.preferred_hw_mode == WMI_HOST_HW_MODE_MAX)
4795 return -EINVAL;
4796
4797 return 0;
4798 }
4799
ath11k_wmi_tlv_mac_phy_caps_parse(struct ath11k_base * soc,u16 tag,u16 len,const void * ptr,void * data)4800 static int ath11k_wmi_tlv_mac_phy_caps_parse(struct ath11k_base *soc,
4801 u16 tag, u16 len,
4802 const void *ptr, void *data)
4803 {
4804 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
4805
4806 if (tag != WMI_TAG_MAC_PHY_CAPABILITIES)
4807 return -EPROTO;
4808
4809 if (svc_rdy_ext->n_mac_phy_caps >= svc_rdy_ext->tot_phy_id)
4810 return -ENOBUFS;
4811
4812 if (!svc_rdy_ext->n_mac_phy_caps) {
4813 svc_rdy_ext->mac_phy_caps =
4814 kzalloc_objs(*svc_rdy_ext->mac_phy_caps,
4815 svc_rdy_ext->tot_phy_id,
4816 GFP_ATOMIC);
4817 if (!svc_rdy_ext->mac_phy_caps)
4818 return -ENOMEM;
4819 }
4820
4821 len = min_t(u16, len, sizeof(struct wmi_mac_phy_capabilities));
4822 memcpy(svc_rdy_ext->mac_phy_caps + svc_rdy_ext->n_mac_phy_caps, ptr, len);
4823 svc_rdy_ext->n_mac_phy_caps++;
4824 return 0;
4825 }
4826
ath11k_wmi_tlv_ext_hal_reg_caps_parse(struct ath11k_base * soc,u16 tag,u16 len,const void * ptr,void * data)4827 static int ath11k_wmi_tlv_ext_hal_reg_caps_parse(struct ath11k_base *soc,
4828 u16 tag, u16 len,
4829 const void *ptr, void *data)
4830 {
4831 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
4832
4833 if (tag != WMI_TAG_HAL_REG_CAPABILITIES_EXT)
4834 return -EPROTO;
4835
4836 if (svc_rdy_ext->n_ext_hal_reg_caps >= svc_rdy_ext->param.num_phy)
4837 return -ENOBUFS;
4838
4839 svc_rdy_ext->n_ext_hal_reg_caps++;
4840 return 0;
4841 }
4842
ath11k_wmi_tlv_ext_hal_reg_caps(struct ath11k_base * soc,u16 len,const void * ptr,void * data)4843 static int ath11k_wmi_tlv_ext_hal_reg_caps(struct ath11k_base *soc,
4844 u16 len, const void *ptr, void *data)
4845 {
4846 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0];
4847 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
4848 struct ath11k_hal_reg_capabilities_ext reg_cap;
4849 int ret;
4850 u32 i;
4851
4852 svc_rdy_ext->n_ext_hal_reg_caps = 0;
4853 svc_rdy_ext->ext_hal_reg_caps = (struct wmi_hal_reg_capabilities_ext *)ptr;
4854 ret = ath11k_wmi_tlv_iter(soc, ptr, len,
4855 ath11k_wmi_tlv_ext_hal_reg_caps_parse,
4856 svc_rdy_ext);
4857 if (ret) {
4858 ath11k_warn(soc, "failed to parse tlv %d\n", ret);
4859 return ret;
4860 }
4861
4862 for (i = 0; i < svc_rdy_ext->param.num_phy; i++) {
4863 ret = ath11k_pull_reg_cap_svc_rdy_ext(wmi_handle,
4864 svc_rdy_ext->soc_hal_reg_caps,
4865 svc_rdy_ext->ext_hal_reg_caps, i,
4866 ®_cap);
4867 if (ret) {
4868 ath11k_warn(soc, "failed to extract reg cap %d\n", i);
4869 return ret;
4870 }
4871
4872 if (reg_cap.phy_id >= ARRAY_SIZE(soc->hal_reg_cap)) {
4873 ath11k_warn(soc, "invalid reg cap phy_id %u\n",
4874 reg_cap.phy_id);
4875 return -EINVAL;
4876 }
4877
4878 memcpy(&soc->hal_reg_cap[reg_cap.phy_id],
4879 ®_cap, sizeof(reg_cap));
4880 }
4881 return 0;
4882 }
4883
ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(struct ath11k_base * soc,u16 len,const void * ptr,void * data)4884 static int ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(struct ath11k_base *soc,
4885 u16 len, const void *ptr,
4886 void *data)
4887 {
4888 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0];
4889 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
4890 u8 hw_mode_id = svc_rdy_ext->pref_hw_mode_caps.hw_mode_id;
4891 u32 phy_id_map;
4892 int pdev_index = 0;
4893 int ret;
4894
4895 svc_rdy_ext->soc_hal_reg_caps = (struct wmi_soc_hal_reg_capabilities *)ptr;
4896 svc_rdy_ext->param.num_phy = svc_rdy_ext->soc_hal_reg_caps->num_phy;
4897
4898 soc->num_radios = 0;
4899 soc->target_pdev_count = 0;
4900 phy_id_map = svc_rdy_ext->pref_hw_mode_caps.phy_id_map;
4901
4902 while (phy_id_map && soc->num_radios < MAX_RADIOS) {
4903 ret = ath11k_pull_mac_phy_cap_svc_ready_ext(wmi_handle,
4904 svc_rdy_ext->hw_caps,
4905 svc_rdy_ext->hw_mode_caps,
4906 svc_rdy_ext->soc_hal_reg_caps,
4907 svc_rdy_ext->mac_phy_caps,
4908 hw_mode_id, soc->num_radios,
4909 &soc->pdevs[pdev_index]);
4910 if (ret) {
4911 ath11k_warn(soc, "failed to extract mac caps, idx :%d\n",
4912 soc->num_radios);
4913 return ret;
4914 }
4915
4916 soc->num_radios++;
4917
4918 /* For QCA6390, save mac_phy capability in the same pdev */
4919 if (soc->hw_params.single_pdev_only)
4920 pdev_index = 0;
4921 else
4922 pdev_index = soc->num_radios;
4923
4924 /* TODO: mac_phy_cap prints */
4925 phy_id_map >>= 1;
4926 }
4927
4928 /* For QCA6390, set num_radios to 1 because host manages
4929 * both 2G and 5G radio in one pdev.
4930 * Set pdev_id = 0 and 0 means soc level.
4931 */
4932 if (soc->hw_params.single_pdev_only) {
4933 soc->num_radios = 1;
4934 soc->pdevs[0].pdev_id = 0;
4935 }
4936
4937 if (!soc->reg_info_store) {
4938 soc->reg_info_store = kzalloc_objs(*soc->reg_info_store,
4939 soc->num_radios, GFP_ATOMIC);
4940 if (!soc->reg_info_store)
4941 return -ENOMEM;
4942 }
4943
4944 return 0;
4945 }
4946
ath11k_wmi_tlv_dma_ring_caps_parse(struct ath11k_base * soc,u16 tag,u16 len,const void * ptr,void * data)4947 static int ath11k_wmi_tlv_dma_ring_caps_parse(struct ath11k_base *soc,
4948 u16 tag, u16 len,
4949 const void *ptr, void *data)
4950 {
4951 struct wmi_tlv_dma_ring_caps_parse *parse = data;
4952
4953 if (tag != WMI_TAG_DMA_RING_CAPABILITIES)
4954 return -EPROTO;
4955
4956 parse->n_dma_ring_caps++;
4957 return 0;
4958 }
4959
ath11k_wmi_alloc_dbring_caps(struct ath11k_base * ab,u32 num_cap)4960 static int ath11k_wmi_alloc_dbring_caps(struct ath11k_base *ab,
4961 u32 num_cap)
4962 {
4963 size_t sz;
4964 void *ptr;
4965
4966 sz = num_cap * sizeof(struct ath11k_dbring_cap);
4967 ptr = kzalloc(sz, GFP_ATOMIC);
4968 if (!ptr)
4969 return -ENOMEM;
4970
4971 ab->db_caps = ptr;
4972 ab->num_db_cap = num_cap;
4973
4974 return 0;
4975 }
4976
ath11k_wmi_free_dbring_caps(struct ath11k_base * ab)4977 static void ath11k_wmi_free_dbring_caps(struct ath11k_base *ab)
4978 {
4979 kfree(ab->db_caps);
4980 ab->db_caps = NULL;
4981 ab->num_db_cap = 0;
4982 }
4983
ath11k_wmi_tlv_dma_ring_caps(struct ath11k_base * ab,u16 len,const void * ptr,void * data)4984 static int ath11k_wmi_tlv_dma_ring_caps(struct ath11k_base *ab,
4985 u16 len, const void *ptr, void *data)
4986 {
4987 struct wmi_tlv_dma_ring_caps_parse *dma_caps_parse = data;
4988 struct wmi_dma_ring_capabilities *dma_caps;
4989 struct ath11k_dbring_cap *dir_buff_caps;
4990 int ret;
4991 u32 i;
4992
4993 dma_caps_parse->n_dma_ring_caps = 0;
4994 dma_caps = (struct wmi_dma_ring_capabilities *)ptr;
4995 ret = ath11k_wmi_tlv_iter(ab, ptr, len,
4996 ath11k_wmi_tlv_dma_ring_caps_parse,
4997 dma_caps_parse);
4998 if (ret) {
4999 ath11k_warn(ab, "failed to parse dma ring caps tlv %d\n", ret);
5000 return ret;
5001 }
5002
5003 if (!dma_caps_parse->n_dma_ring_caps)
5004 return 0;
5005
5006 if (ab->num_db_cap) {
5007 ath11k_warn(ab, "Already processed, so ignoring dma ring caps\n");
5008 return 0;
5009 }
5010
5011 ret = ath11k_wmi_alloc_dbring_caps(ab, dma_caps_parse->n_dma_ring_caps);
5012 if (ret)
5013 return ret;
5014
5015 dir_buff_caps = ab->db_caps;
5016 for (i = 0; i < dma_caps_parse->n_dma_ring_caps; i++) {
5017 if (dma_caps[i].module_id >= WMI_DIRECT_BUF_MAX) {
5018 ath11k_warn(ab, "Invalid module id %d\n", dma_caps[i].module_id);
5019 ret = -EINVAL;
5020 goto free_dir_buff;
5021 }
5022
5023 dir_buff_caps[i].id = dma_caps[i].module_id;
5024 dir_buff_caps[i].pdev_id = DP_HW2SW_MACID(dma_caps[i].pdev_id);
5025 dir_buff_caps[i].min_elem = dma_caps[i].min_elem;
5026 dir_buff_caps[i].min_buf_sz = dma_caps[i].min_buf_sz;
5027 dir_buff_caps[i].min_buf_align = dma_caps[i].min_buf_align;
5028 }
5029
5030 return 0;
5031
5032 free_dir_buff:
5033 ath11k_wmi_free_dbring_caps(ab);
5034 return ret;
5035 }
5036
ath11k_wmi_tlv_svc_rdy_ext_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)5037 static int ath11k_wmi_tlv_svc_rdy_ext_parse(struct ath11k_base *ab,
5038 u16 tag, u16 len,
5039 const void *ptr, void *data)
5040 {
5041 struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0];
5042 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
5043 int ret;
5044
5045 switch (tag) {
5046 case WMI_TAG_SERVICE_READY_EXT_EVENT:
5047 ret = ath11k_pull_svc_ready_ext(wmi_handle, ptr,
5048 &svc_rdy_ext->param);
5049 if (ret) {
5050 ath11k_warn(ab, "unable to extract ext params\n");
5051 return ret;
5052 }
5053 break;
5054
5055 case WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS:
5056 svc_rdy_ext->hw_caps = (struct wmi_soc_mac_phy_hw_mode_caps *)ptr;
5057 svc_rdy_ext->param.num_hw_modes = svc_rdy_ext->hw_caps->num_hw_modes;
5058 break;
5059
5060 case WMI_TAG_SOC_HAL_REG_CAPABILITIES:
5061 ret = ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(ab, len, ptr,
5062 svc_rdy_ext);
5063 if (ret)
5064 return ret;
5065 break;
5066
5067 case WMI_TAG_ARRAY_STRUCT:
5068 if (!svc_rdy_ext->hw_mode_done) {
5069 ret = ath11k_wmi_tlv_hw_mode_caps(ab, len, ptr,
5070 svc_rdy_ext);
5071 if (ret)
5072 return ret;
5073
5074 svc_rdy_ext->hw_mode_done = true;
5075 } else if (!svc_rdy_ext->mac_phy_done) {
5076 svc_rdy_ext->n_mac_phy_caps = 0;
5077 ret = ath11k_wmi_tlv_iter(ab, ptr, len,
5078 ath11k_wmi_tlv_mac_phy_caps_parse,
5079 svc_rdy_ext);
5080 if (ret) {
5081 ath11k_warn(ab, "failed to parse tlv %d\n", ret);
5082 return ret;
5083 }
5084
5085 svc_rdy_ext->mac_phy_done = true;
5086 } else if (!svc_rdy_ext->ext_hal_reg_done) {
5087 ret = ath11k_wmi_tlv_ext_hal_reg_caps(ab, len, ptr,
5088 svc_rdy_ext);
5089 if (ret)
5090 return ret;
5091
5092 svc_rdy_ext->ext_hal_reg_done = true;
5093 } else if (!svc_rdy_ext->mac_phy_chainmask_combo_done) {
5094 svc_rdy_ext->mac_phy_chainmask_combo_done = true;
5095 } else if (!svc_rdy_ext->mac_phy_chainmask_cap_done) {
5096 svc_rdy_ext->mac_phy_chainmask_cap_done = true;
5097 } else if (!svc_rdy_ext->oem_dma_ring_cap_done) {
5098 svc_rdy_ext->oem_dma_ring_cap_done = true;
5099 } else if (!svc_rdy_ext->dma_ring_cap_done) {
5100 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr,
5101 &svc_rdy_ext->dma_caps_parse);
5102 if (ret)
5103 return ret;
5104
5105 svc_rdy_ext->dma_ring_cap_done = true;
5106 }
5107 break;
5108
5109 default:
5110 break;
5111 }
5112 return 0;
5113 }
5114
ath11k_service_ready_ext_event(struct ath11k_base * ab,struct sk_buff * skb)5115 static int ath11k_service_ready_ext_event(struct ath11k_base *ab,
5116 struct sk_buff *skb)
5117 {
5118 struct wmi_tlv_svc_rdy_ext_parse svc_rdy_ext = { };
5119 int ret;
5120
5121 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
5122 ath11k_wmi_tlv_svc_rdy_ext_parse,
5123 &svc_rdy_ext);
5124 if (ret) {
5125 ath11k_warn(ab, "failed to parse tlv %d\n", ret);
5126 goto err;
5127 }
5128
5129 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service ready ext");
5130
5131 if (!test_bit(WMI_TLV_SERVICE_EXT2_MSG, ab->wmi_ab.svc_map))
5132 complete(&ab->wmi_ab.service_ready);
5133
5134 kfree(svc_rdy_ext.mac_phy_caps);
5135 return 0;
5136
5137 err:
5138 kfree(svc_rdy_ext.mac_phy_caps);
5139 ath11k_wmi_free_dbring_caps(ab);
5140 return ret;
5141 }
5142
ath11k_wmi_tlv_svc_rdy_ext2_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)5143 static int ath11k_wmi_tlv_svc_rdy_ext2_parse(struct ath11k_base *ab,
5144 u16 tag, u16 len,
5145 const void *ptr, void *data)
5146 {
5147 struct wmi_tlv_svc_rdy_ext2_parse *parse = data;
5148 int ret;
5149
5150 switch (tag) {
5151 case WMI_TAG_ARRAY_STRUCT:
5152 if (!parse->dma_ring_cap_done) {
5153 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr,
5154 &parse->dma_caps_parse);
5155 if (ret)
5156 return ret;
5157
5158 parse->dma_ring_cap_done = true;
5159 }
5160 break;
5161 default:
5162 break;
5163 }
5164
5165 return 0;
5166 }
5167
ath11k_service_ready_ext2_event(struct ath11k_base * ab,struct sk_buff * skb)5168 static int ath11k_service_ready_ext2_event(struct ath11k_base *ab,
5169 struct sk_buff *skb)
5170 {
5171 struct wmi_tlv_svc_rdy_ext2_parse svc_rdy_ext2 = { };
5172 int ret;
5173
5174 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
5175 ath11k_wmi_tlv_svc_rdy_ext2_parse,
5176 &svc_rdy_ext2);
5177 if (ret) {
5178 ath11k_warn(ab, "failed to parse ext2 event tlv %d\n", ret);
5179 goto err;
5180 }
5181
5182 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service ready ext2");
5183
5184 complete(&ab->wmi_ab.service_ready);
5185
5186 return 0;
5187
5188 err:
5189 ath11k_wmi_free_dbring_caps(ab);
5190 return ret;
5191 }
5192
ath11k_pull_vdev_start_resp_tlv(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_vdev_start_resp_event * vdev_rsp)5193 static int ath11k_pull_vdev_start_resp_tlv(struct ath11k_base *ab, struct sk_buff *skb,
5194 struct wmi_vdev_start_resp_event *vdev_rsp)
5195 {
5196 const void **tb;
5197 const struct wmi_vdev_start_resp_event *ev;
5198 int ret;
5199
5200 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
5201 if (IS_ERR(tb)) {
5202 ret = PTR_ERR(tb);
5203 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5204 return ret;
5205 }
5206
5207 ev = tb[WMI_TAG_VDEV_START_RESPONSE_EVENT];
5208 if (!ev) {
5209 ath11k_warn(ab, "failed to fetch vdev start resp ev");
5210 kfree(tb);
5211 return -EPROTO;
5212 }
5213
5214 memset(vdev_rsp, 0, sizeof(*vdev_rsp));
5215
5216 vdev_rsp->vdev_id = ev->vdev_id;
5217 vdev_rsp->requestor_id = ev->requestor_id;
5218 vdev_rsp->resp_type = ev->resp_type;
5219 vdev_rsp->status = ev->status;
5220 vdev_rsp->chain_mask = ev->chain_mask;
5221 vdev_rsp->smps_mode = ev->smps_mode;
5222 vdev_rsp->mac_id = ev->mac_id;
5223 vdev_rsp->cfgd_tx_streams = ev->cfgd_tx_streams;
5224 vdev_rsp->cfgd_rx_streams = ev->cfgd_rx_streams;
5225 vdev_rsp->max_allowed_tx_power = ev->max_allowed_tx_power;
5226
5227 kfree(tb);
5228 return 0;
5229 }
5230
ath11k_print_reg_rule(struct ath11k_base * ab,const char * band,u32 num_reg_rules,struct cur_reg_rule * reg_rule_ptr)5231 static void ath11k_print_reg_rule(struct ath11k_base *ab, const char *band,
5232 u32 num_reg_rules,
5233 struct cur_reg_rule *reg_rule_ptr)
5234 {
5235 struct cur_reg_rule *reg_rule = reg_rule_ptr;
5236 u32 count;
5237
5238 ath11k_dbg(ab, ATH11K_DBG_WMI, "number of reg rules in %s band: %d\n",
5239 band, num_reg_rules);
5240
5241 for (count = 0; count < num_reg_rules; count++) {
5242 ath11k_dbg(ab, ATH11K_DBG_WMI,
5243 "reg rule %d: (%d - %d @ %d) (%d, %d) (FLAGS %d)\n",
5244 count + 1, reg_rule->start_freq, reg_rule->end_freq,
5245 reg_rule->max_bw, reg_rule->ant_gain,
5246 reg_rule->reg_power, reg_rule->flags);
5247 reg_rule++;
5248 }
5249 }
5250
5251 static struct cur_reg_rule
create_reg_rules_from_wmi(u32 num_reg_rules,struct wmi_regulatory_rule_struct * wmi_reg_rule)5252 *create_reg_rules_from_wmi(u32 num_reg_rules,
5253 struct wmi_regulatory_rule_struct *wmi_reg_rule)
5254 {
5255 struct cur_reg_rule *reg_rule_ptr;
5256 u32 count;
5257
5258 reg_rule_ptr = kzalloc_objs(*reg_rule_ptr, num_reg_rules, GFP_ATOMIC);
5259
5260 if (!reg_rule_ptr)
5261 return NULL;
5262
5263 for (count = 0; count < num_reg_rules; count++) {
5264 reg_rule_ptr[count].start_freq =
5265 FIELD_GET(REG_RULE_START_FREQ,
5266 wmi_reg_rule[count].freq_info);
5267 reg_rule_ptr[count].end_freq =
5268 FIELD_GET(REG_RULE_END_FREQ,
5269 wmi_reg_rule[count].freq_info);
5270 reg_rule_ptr[count].max_bw =
5271 FIELD_GET(REG_RULE_MAX_BW,
5272 wmi_reg_rule[count].bw_pwr_info);
5273 reg_rule_ptr[count].reg_power =
5274 FIELD_GET(REG_RULE_REG_PWR,
5275 wmi_reg_rule[count].bw_pwr_info);
5276 reg_rule_ptr[count].ant_gain =
5277 FIELD_GET(REG_RULE_ANT_GAIN,
5278 wmi_reg_rule[count].bw_pwr_info);
5279 reg_rule_ptr[count].flags =
5280 FIELD_GET(REG_RULE_FLAGS,
5281 wmi_reg_rule[count].flag_info);
5282 }
5283
5284 return reg_rule_ptr;
5285 }
5286
ath11k_pull_reg_chan_list_update_ev(struct ath11k_base * ab,struct sk_buff * skb,struct cur_regulatory_info * reg_info)5287 static int ath11k_pull_reg_chan_list_update_ev(struct ath11k_base *ab,
5288 struct sk_buff *skb,
5289 struct cur_regulatory_info *reg_info)
5290 {
5291 const void **tb;
5292 const struct wmi_reg_chan_list_cc_event *chan_list_event_hdr;
5293 struct wmi_regulatory_rule_struct *wmi_reg_rule;
5294 u32 num_2ghz_reg_rules, num_5ghz_reg_rules;
5295 int ret;
5296
5297 ath11k_dbg(ab, ATH11K_DBG_WMI, "processing regulatory channel list\n");
5298
5299 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
5300 if (IS_ERR(tb)) {
5301 ret = PTR_ERR(tb);
5302 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5303 return ret;
5304 }
5305
5306 chan_list_event_hdr = tb[WMI_TAG_REG_CHAN_LIST_CC_EVENT];
5307 if (!chan_list_event_hdr) {
5308 ath11k_warn(ab, "failed to fetch reg chan list update ev\n");
5309 kfree(tb);
5310 return -EPROTO;
5311 }
5312
5313 reg_info->num_2ghz_reg_rules = chan_list_event_hdr->num_2ghz_reg_rules;
5314 reg_info->num_5ghz_reg_rules = chan_list_event_hdr->num_5ghz_reg_rules;
5315
5316 if (!(reg_info->num_2ghz_reg_rules + reg_info->num_5ghz_reg_rules)) {
5317 ath11k_warn(ab, "No regulatory rules available in the event info\n");
5318 kfree(tb);
5319 return -EINVAL;
5320 }
5321
5322 memcpy(reg_info->alpha2, &chan_list_event_hdr->alpha2,
5323 REG_ALPHA2_LEN);
5324 reg_info->dfs_region = chan_list_event_hdr->dfs_region;
5325 reg_info->phybitmap = chan_list_event_hdr->phybitmap;
5326 reg_info->num_phy = chan_list_event_hdr->num_phy;
5327 reg_info->phy_id = chan_list_event_hdr->phy_id;
5328 reg_info->ctry_code = chan_list_event_hdr->country_id;
5329 reg_info->reg_dmn_pair = chan_list_event_hdr->domain_code;
5330
5331 ath11k_dbg(ab, ATH11K_DBG_WMI,
5332 "status_code %s",
5333 ath11k_cc_status_to_str(reg_info->status_code));
5334
5335 reg_info->status_code =
5336 ath11k_wmi_cc_setting_code_to_reg(chan_list_event_hdr->status_code);
5337
5338 reg_info->is_ext_reg_event = false;
5339
5340 reg_info->min_bw_2ghz = chan_list_event_hdr->min_bw_2ghz;
5341 reg_info->max_bw_2ghz = chan_list_event_hdr->max_bw_2ghz;
5342 reg_info->min_bw_5ghz = chan_list_event_hdr->min_bw_5ghz;
5343 reg_info->max_bw_5ghz = chan_list_event_hdr->max_bw_5ghz;
5344
5345 num_2ghz_reg_rules = reg_info->num_2ghz_reg_rules;
5346 num_5ghz_reg_rules = reg_info->num_5ghz_reg_rules;
5347
5348 ath11k_dbg(ab, ATH11K_DBG_WMI,
5349 "cc %s dsf %d BW: min_2ghz %d max_2ghz %d min_5ghz %d max_5ghz %d",
5350 reg_info->alpha2, reg_info->dfs_region,
5351 reg_info->min_bw_2ghz, reg_info->max_bw_2ghz,
5352 reg_info->min_bw_5ghz, reg_info->max_bw_5ghz);
5353
5354 ath11k_dbg(ab, ATH11K_DBG_WMI,
5355 "num_2ghz_reg_rules %d num_5ghz_reg_rules %d",
5356 num_2ghz_reg_rules, num_5ghz_reg_rules);
5357
5358 wmi_reg_rule =
5359 (struct wmi_regulatory_rule_struct *)((u8 *)chan_list_event_hdr
5360 + sizeof(*chan_list_event_hdr)
5361 + sizeof(struct wmi_tlv));
5362
5363 if (num_2ghz_reg_rules) {
5364 reg_info->reg_rules_2ghz_ptr =
5365 create_reg_rules_from_wmi(num_2ghz_reg_rules,
5366 wmi_reg_rule);
5367 if (!reg_info->reg_rules_2ghz_ptr) {
5368 kfree(tb);
5369 ath11k_warn(ab, "Unable to Allocate memory for 2 GHz rules\n");
5370 return -ENOMEM;
5371 }
5372
5373 ath11k_print_reg_rule(ab, "2 GHz",
5374 num_2ghz_reg_rules,
5375 reg_info->reg_rules_2ghz_ptr);
5376 }
5377
5378 if (num_5ghz_reg_rules) {
5379 wmi_reg_rule += num_2ghz_reg_rules;
5380 reg_info->reg_rules_5ghz_ptr =
5381 create_reg_rules_from_wmi(num_5ghz_reg_rules,
5382 wmi_reg_rule);
5383 if (!reg_info->reg_rules_5ghz_ptr) {
5384 kfree(tb);
5385 ath11k_warn(ab, "Unable to Allocate memory for 5 GHz rules\n");
5386 return -ENOMEM;
5387 }
5388
5389 ath11k_print_reg_rule(ab, "5 GHz",
5390 num_5ghz_reg_rules,
5391 reg_info->reg_rules_5ghz_ptr);
5392 }
5393
5394 ath11k_dbg(ab, ATH11K_DBG_WMI, "processed regulatory channel list\n");
5395
5396 kfree(tb);
5397 return 0;
5398 }
5399
5400 static struct cur_reg_rule
create_ext_reg_rules_from_wmi(u32 num_reg_rules,struct wmi_regulatory_ext_rule * wmi_reg_rule)5401 *create_ext_reg_rules_from_wmi(u32 num_reg_rules,
5402 struct wmi_regulatory_ext_rule *wmi_reg_rule)
5403 {
5404 struct cur_reg_rule *reg_rule_ptr;
5405 u32 count;
5406
5407 reg_rule_ptr = kzalloc_objs(*reg_rule_ptr, num_reg_rules, GFP_ATOMIC);
5408
5409 if (!reg_rule_ptr)
5410 return NULL;
5411
5412 for (count = 0; count < num_reg_rules; count++) {
5413 reg_rule_ptr[count].start_freq =
5414 u32_get_bits(wmi_reg_rule[count].freq_info,
5415 REG_RULE_START_FREQ);
5416 reg_rule_ptr[count].end_freq =
5417 u32_get_bits(wmi_reg_rule[count].freq_info,
5418 REG_RULE_END_FREQ);
5419 reg_rule_ptr[count].max_bw =
5420 u32_get_bits(wmi_reg_rule[count].bw_pwr_info,
5421 REG_RULE_MAX_BW);
5422 reg_rule_ptr[count].reg_power =
5423 u32_get_bits(wmi_reg_rule[count].bw_pwr_info,
5424 REG_RULE_REG_PWR);
5425 reg_rule_ptr[count].ant_gain =
5426 u32_get_bits(wmi_reg_rule[count].bw_pwr_info,
5427 REG_RULE_ANT_GAIN);
5428 reg_rule_ptr[count].flags =
5429 u32_get_bits(wmi_reg_rule[count].flag_info,
5430 REG_RULE_FLAGS);
5431 reg_rule_ptr[count].psd_flag =
5432 u32_get_bits(wmi_reg_rule[count].psd_power_info,
5433 REG_RULE_PSD_INFO);
5434 reg_rule_ptr[count].psd_eirp =
5435 u32_get_bits(wmi_reg_rule[count].psd_power_info,
5436 REG_RULE_PSD_EIRP);
5437 }
5438
5439 return reg_rule_ptr;
5440 }
5441
5442 static u8
ath11k_invalid_5ghz_reg_ext_rules_from_wmi(u32 num_reg_rules,const struct wmi_regulatory_ext_rule * rule)5443 ath11k_invalid_5ghz_reg_ext_rules_from_wmi(u32 num_reg_rules,
5444 const struct wmi_regulatory_ext_rule *rule)
5445 {
5446 u8 num_invalid_5ghz_rules = 0;
5447 u32 count, start_freq;
5448
5449 for (count = 0; count < num_reg_rules; count++) {
5450 start_freq = u32_get_bits(rule[count].freq_info,
5451 REG_RULE_START_FREQ);
5452
5453 if (start_freq >= ATH11K_MIN_6G_FREQ)
5454 num_invalid_5ghz_rules++;
5455 }
5456
5457 return num_invalid_5ghz_rules;
5458 }
5459
ath11k_pull_reg_chan_list_ext_update_ev(struct ath11k_base * ab,struct sk_buff * skb,struct cur_regulatory_info * reg_info)5460 static int ath11k_pull_reg_chan_list_ext_update_ev(struct ath11k_base *ab,
5461 struct sk_buff *skb,
5462 struct cur_regulatory_info *reg_info)
5463 {
5464 const void **tb;
5465 const struct wmi_reg_chan_list_cc_ext_event *ev;
5466 struct wmi_regulatory_ext_rule *ext_wmi_reg_rule;
5467 u32 num_2ghz_reg_rules, num_5ghz_reg_rules;
5468 u32 num_6ghz_reg_rules_ap[WMI_REG_CURRENT_MAX_AP_TYPE];
5469 u32 num_6ghz_client[WMI_REG_CURRENT_MAX_AP_TYPE][WMI_REG_MAX_CLIENT_TYPE];
5470 u32 total_reg_rules = 0;
5471 int ret, i, j, num_invalid_5ghz_ext_rules = 0;
5472
5473 ath11k_dbg(ab, ATH11K_DBG_WMI, "processing regulatory ext channel list\n");
5474
5475 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
5476 if (IS_ERR(tb)) {
5477 ret = PTR_ERR(tb);
5478 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5479 return ret;
5480 }
5481
5482 ev = tb[WMI_TAG_REG_CHAN_LIST_CC_EXT_EVENT];
5483 if (!ev) {
5484 ath11k_warn(ab, "failed to fetch reg chan list ext update ev\n");
5485 kfree(tb);
5486 return -EPROTO;
5487 }
5488
5489 reg_info->num_2ghz_reg_rules = ev->num_2ghz_reg_rules;
5490 reg_info->num_5ghz_reg_rules = ev->num_5ghz_reg_rules;
5491 reg_info->num_6ghz_rules_ap[WMI_REG_INDOOR_AP] =
5492 ev->num_6ghz_reg_rules_ap_lpi;
5493 reg_info->num_6ghz_rules_ap[WMI_REG_STANDARD_POWER_AP] =
5494 ev->num_6ghz_reg_rules_ap_sp;
5495 reg_info->num_6ghz_rules_ap[WMI_REG_VERY_LOW_POWER_AP] =
5496 ev->num_6ghz_reg_rules_ap_vlp;
5497
5498 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) {
5499 reg_info->num_6ghz_rules_client[WMI_REG_INDOOR_AP][i] =
5500 ev->num_6ghz_reg_rules_client_lpi[i];
5501 reg_info->num_6ghz_rules_client[WMI_REG_STANDARD_POWER_AP][i] =
5502 ev->num_6ghz_reg_rules_client_sp[i];
5503 reg_info->num_6ghz_rules_client[WMI_REG_VERY_LOW_POWER_AP][i] =
5504 ev->num_6ghz_reg_rules_client_vlp[i];
5505 }
5506
5507 num_2ghz_reg_rules = reg_info->num_2ghz_reg_rules;
5508 num_5ghz_reg_rules = reg_info->num_5ghz_reg_rules;
5509
5510 total_reg_rules += num_2ghz_reg_rules;
5511 total_reg_rules += num_5ghz_reg_rules;
5512
5513 if ((num_2ghz_reg_rules > MAX_REG_RULES) ||
5514 (num_5ghz_reg_rules > MAX_REG_RULES)) {
5515 ath11k_warn(ab, "Num reg rules for 2.4 GHz/5 GHz exceeds max limit (num_2ghz_reg_rules: %d num_5ghz_reg_rules: %d max_rules: %d)\n",
5516 num_2ghz_reg_rules, num_5ghz_reg_rules, MAX_REG_RULES);
5517 kfree(tb);
5518 return -EINVAL;
5519 }
5520
5521 for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) {
5522 num_6ghz_reg_rules_ap[i] = reg_info->num_6ghz_rules_ap[i];
5523
5524 if (num_6ghz_reg_rules_ap[i] > MAX_6GHZ_REG_RULES) {
5525 ath11k_warn(ab, "Num 6 GHz reg rules for AP mode(%d) exceeds max limit (num_6ghz_reg_rules_ap: %d, max_rules: %d)\n",
5526 i, num_6ghz_reg_rules_ap[i], MAX_6GHZ_REG_RULES);
5527 kfree(tb);
5528 return -EINVAL;
5529 }
5530
5531 total_reg_rules += num_6ghz_reg_rules_ap[i];
5532 }
5533
5534 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) {
5535 num_6ghz_client[WMI_REG_INDOOR_AP][i] =
5536 reg_info->num_6ghz_rules_client[WMI_REG_INDOOR_AP][i];
5537 total_reg_rules += num_6ghz_client[WMI_REG_INDOOR_AP][i];
5538
5539 num_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] =
5540 reg_info->num_6ghz_rules_client[WMI_REG_STANDARD_POWER_AP][i];
5541 total_reg_rules += num_6ghz_client[WMI_REG_STANDARD_POWER_AP][i];
5542
5543 num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] =
5544 reg_info->num_6ghz_rules_client[WMI_REG_VERY_LOW_POWER_AP][i];
5545 total_reg_rules += num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i];
5546
5547 if ((num_6ghz_client[WMI_REG_INDOOR_AP][i] > MAX_6GHZ_REG_RULES) ||
5548 (num_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] >
5549 MAX_6GHZ_REG_RULES) ||
5550 (num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] >
5551 MAX_6GHZ_REG_RULES)) {
5552 ath11k_warn(ab,
5553 "Num 6 GHz client reg rules exceeds max limit, for client(type: %d)\n",
5554 i);
5555 kfree(tb);
5556 return -EINVAL;
5557 }
5558 }
5559
5560 if (!total_reg_rules) {
5561 ath11k_warn(ab, "No reg rules available\n");
5562 kfree(tb);
5563 return -EINVAL;
5564 }
5565
5566 memcpy(reg_info->alpha2, &ev->alpha2, REG_ALPHA2_LEN);
5567
5568 reg_info->dfs_region = ev->dfs_region;
5569 reg_info->phybitmap = ev->phybitmap;
5570 reg_info->num_phy = ev->num_phy;
5571 reg_info->phy_id = ev->phy_id;
5572 reg_info->ctry_code = ev->country_id;
5573 reg_info->reg_dmn_pair = ev->domain_code;
5574
5575 ath11k_dbg(ab, ATH11K_DBG_WMI,
5576 "status_code %s",
5577 ath11k_cc_status_to_str(reg_info->status_code));
5578
5579 reg_info->status_code =
5580 ath11k_wmi_cc_setting_code_to_reg(ev->status_code);
5581
5582 reg_info->is_ext_reg_event = true;
5583
5584 reg_info->min_bw_2ghz = ev->min_bw_2ghz;
5585 reg_info->max_bw_2ghz = ev->max_bw_2ghz;
5586 reg_info->min_bw_5ghz = ev->min_bw_5ghz;
5587 reg_info->max_bw_5ghz = ev->max_bw_5ghz;
5588
5589 reg_info->min_bw_6ghz_ap[WMI_REG_INDOOR_AP] =
5590 ev->min_bw_6ghz_ap_lpi;
5591 reg_info->max_bw_6ghz_ap[WMI_REG_INDOOR_AP] =
5592 ev->max_bw_6ghz_ap_lpi;
5593 reg_info->min_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP] =
5594 ev->min_bw_6ghz_ap_sp;
5595 reg_info->max_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP] =
5596 ev->max_bw_6ghz_ap_sp;
5597 reg_info->min_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP] =
5598 ev->min_bw_6ghz_ap_vlp;
5599 reg_info->max_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP] =
5600 ev->max_bw_6ghz_ap_vlp;
5601
5602 ath11k_dbg(ab, ATH11K_DBG_WMI,
5603 "6 GHz AP BW: LPI (%d - %d), SP (%d - %d), VLP (%d - %d)\n",
5604 reg_info->min_bw_6ghz_ap[WMI_REG_INDOOR_AP],
5605 reg_info->max_bw_6ghz_ap[WMI_REG_INDOOR_AP],
5606 reg_info->min_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP],
5607 reg_info->max_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP],
5608 reg_info->min_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP],
5609 reg_info->max_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP]);
5610
5611 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) {
5612 reg_info->min_bw_6ghz_client[WMI_REG_INDOOR_AP][i] =
5613 ev->min_bw_6ghz_client_lpi[i];
5614 reg_info->max_bw_6ghz_client[WMI_REG_INDOOR_AP][i] =
5615 ev->max_bw_6ghz_client_lpi[i];
5616 reg_info->min_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] =
5617 ev->min_bw_6ghz_client_sp[i];
5618 reg_info->max_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] =
5619 ev->max_bw_6ghz_client_sp[i];
5620 reg_info->min_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] =
5621 ev->min_bw_6ghz_client_vlp[i];
5622 reg_info->max_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] =
5623 ev->max_bw_6ghz_client_vlp[i];
5624
5625 ath11k_dbg(ab, ATH11K_DBG_WMI,
5626 "6 GHz %s BW: LPI (%d - %d), SP (%d - %d), VLP (%d - %d)\n",
5627 ath11k_6ghz_client_type_to_str(i),
5628 reg_info->min_bw_6ghz_client[WMI_REG_INDOOR_AP][i],
5629 reg_info->max_bw_6ghz_client[WMI_REG_INDOOR_AP][i],
5630 reg_info->min_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i],
5631 reg_info->max_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i],
5632 reg_info->min_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i],
5633 reg_info->max_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i]);
5634 }
5635
5636 ath11k_dbg(ab, ATH11K_DBG_WMI,
5637 "cc_ext %s dfs %d BW: min_2ghz %d max_2ghz %d min_5ghz %d max_5ghz %d phy_bitmap 0x%x",
5638 reg_info->alpha2, reg_info->dfs_region,
5639 reg_info->min_bw_2ghz, reg_info->max_bw_2ghz,
5640 reg_info->min_bw_5ghz, reg_info->max_bw_5ghz,
5641 reg_info->phybitmap);
5642
5643 ath11k_dbg(ab, ATH11K_DBG_WMI,
5644 "num_2ghz_reg_rules %d num_5ghz_reg_rules %d",
5645 num_2ghz_reg_rules, num_5ghz_reg_rules);
5646
5647 ath11k_dbg(ab, ATH11K_DBG_WMI,
5648 "num_6ghz_reg_rules_ap_lpi: %d num_6ghz_reg_rules_ap_sp: %d num_6ghz_reg_rules_ap_vlp: %d",
5649 num_6ghz_reg_rules_ap[WMI_REG_INDOOR_AP],
5650 num_6ghz_reg_rules_ap[WMI_REG_STANDARD_POWER_AP],
5651 num_6ghz_reg_rules_ap[WMI_REG_VERY_LOW_POWER_AP]);
5652
5653 j = WMI_REG_DEFAULT_CLIENT;
5654 ath11k_dbg(ab, ATH11K_DBG_WMI,
5655 "6 GHz Regular client: num_6ghz_reg_rules_lpi: %d num_6ghz_reg_rules_sp: %d num_6ghz_reg_rules_vlp: %d",
5656 num_6ghz_client[WMI_REG_INDOOR_AP][j],
5657 num_6ghz_client[WMI_REG_STANDARD_POWER_AP][j],
5658 num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][j]);
5659
5660 j = WMI_REG_SUBORDINATE_CLIENT;
5661 ath11k_dbg(ab, ATH11K_DBG_WMI,
5662 "6 GHz Subordinate client: num_6ghz_reg_rules_lpi: %d num_6ghz_reg_rules_sp: %d num_6ghz_reg_rules_vlp: %d",
5663 num_6ghz_client[WMI_REG_INDOOR_AP][j],
5664 num_6ghz_client[WMI_REG_STANDARD_POWER_AP][j],
5665 num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][j]);
5666
5667 ext_wmi_reg_rule =
5668 (struct wmi_regulatory_ext_rule *)((u8 *)ev + sizeof(*ev) +
5669 sizeof(struct wmi_tlv));
5670 if (num_2ghz_reg_rules) {
5671 reg_info->reg_rules_2ghz_ptr =
5672 create_ext_reg_rules_from_wmi(num_2ghz_reg_rules,
5673 ext_wmi_reg_rule);
5674
5675 if (!reg_info->reg_rules_2ghz_ptr) {
5676 kfree(tb);
5677 ath11k_warn(ab, "Unable to Allocate memory for 2 GHz rules\n");
5678 return -ENOMEM;
5679 }
5680
5681 ath11k_print_reg_rule(ab, "2 GHz",
5682 num_2ghz_reg_rules,
5683 reg_info->reg_rules_2ghz_ptr);
5684 }
5685
5686 ext_wmi_reg_rule += num_2ghz_reg_rules;
5687
5688 /* Firmware might include 6 GHz reg rule in 5 GHz rule list
5689 * for few countries along with separate 6 GHz rule.
5690 * Having same 6 GHz reg rule in 5 GHz and 6 GHz rules list
5691 * causes intersect check to be true, and same rules will be
5692 * shown multiple times in iw cmd.
5693 * Hence, avoid parsing 6 GHz rule from 5 GHz reg rule list
5694 */
5695 num_invalid_5ghz_ext_rules =
5696 ath11k_invalid_5ghz_reg_ext_rules_from_wmi(num_5ghz_reg_rules,
5697 ext_wmi_reg_rule);
5698
5699 if (num_invalid_5ghz_ext_rules) {
5700 ath11k_dbg(ab, ATH11K_DBG_WMI,
5701 "CC: %s 5 GHz reg rules number %d from fw, %d number of invalid 5 GHz rules",
5702 reg_info->alpha2, reg_info->num_5ghz_reg_rules,
5703 num_invalid_5ghz_ext_rules);
5704
5705 num_5ghz_reg_rules = num_5ghz_reg_rules - num_invalid_5ghz_ext_rules;
5706 reg_info->num_5ghz_reg_rules = num_5ghz_reg_rules;
5707 }
5708
5709 if (num_5ghz_reg_rules) {
5710 reg_info->reg_rules_5ghz_ptr =
5711 create_ext_reg_rules_from_wmi(num_5ghz_reg_rules,
5712 ext_wmi_reg_rule);
5713
5714 if (!reg_info->reg_rules_5ghz_ptr) {
5715 kfree(tb);
5716 ath11k_warn(ab, "Unable to Allocate memory for 5 GHz rules\n");
5717 return -ENOMEM;
5718 }
5719
5720 ath11k_print_reg_rule(ab, "5 GHz",
5721 num_5ghz_reg_rules,
5722 reg_info->reg_rules_5ghz_ptr);
5723 }
5724
5725 /* We have adjusted the number of 5 GHz reg rules above. But still those
5726 * many rules needs to be adjusted in ext_wmi_reg_rule.
5727 *
5728 * NOTE: num_invalid_5ghz_ext_rules will be 0 for rest other cases.
5729 */
5730 ext_wmi_reg_rule += (num_5ghz_reg_rules + num_invalid_5ghz_ext_rules);
5731
5732 for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) {
5733 reg_info->reg_rules_6ghz_ap_ptr[i] =
5734 create_ext_reg_rules_from_wmi(num_6ghz_reg_rules_ap[i],
5735 ext_wmi_reg_rule);
5736
5737 if (!reg_info->reg_rules_6ghz_ap_ptr[i]) {
5738 kfree(tb);
5739 ath11k_warn(ab, "Unable to Allocate memory for 6 GHz AP rules\n");
5740 return -ENOMEM;
5741 }
5742
5743 ath11k_print_reg_rule(ab, ath11k_6ghz_ap_type_to_str(i),
5744 num_6ghz_reg_rules_ap[i],
5745 reg_info->reg_rules_6ghz_ap_ptr[i]);
5746
5747 ext_wmi_reg_rule += num_6ghz_reg_rules_ap[i];
5748 }
5749
5750 for (j = 0; j < WMI_REG_CURRENT_MAX_AP_TYPE; j++) {
5751 ath11k_dbg(ab, ATH11K_DBG_WMI,
5752 "6 GHz AP type %s", ath11k_6ghz_ap_type_to_str(j));
5753
5754 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) {
5755 reg_info->reg_rules_6ghz_client_ptr[j][i] =
5756 create_ext_reg_rules_from_wmi(num_6ghz_client[j][i],
5757 ext_wmi_reg_rule);
5758
5759 if (!reg_info->reg_rules_6ghz_client_ptr[j][i]) {
5760 kfree(tb);
5761 ath11k_warn(ab, "Unable to Allocate memory for 6 GHz client rules\n");
5762 return -ENOMEM;
5763 }
5764
5765 ath11k_print_reg_rule(ab,
5766 ath11k_6ghz_client_type_to_str(i),
5767 num_6ghz_client[j][i],
5768 reg_info->reg_rules_6ghz_client_ptr[j][i]);
5769
5770 ext_wmi_reg_rule += num_6ghz_client[j][i];
5771 }
5772 }
5773
5774 reg_info->client_type = ev->client_type;
5775 reg_info->rnr_tpe_usable = ev->rnr_tpe_usable;
5776 reg_info->unspecified_ap_usable =
5777 ev->unspecified_ap_usable;
5778 reg_info->domain_code_6ghz_ap[WMI_REG_INDOOR_AP] =
5779 ev->domain_code_6ghz_ap_lpi;
5780 reg_info->domain_code_6ghz_ap[WMI_REG_STANDARD_POWER_AP] =
5781 ev->domain_code_6ghz_ap_sp;
5782 reg_info->domain_code_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP] =
5783 ev->domain_code_6ghz_ap_vlp;
5784
5785 ath11k_dbg(ab, ATH11K_DBG_WMI,
5786 "6 GHz reg info client type %s rnr_tpe_usable %d unspecified_ap_usable %d AP sub domain: lpi %s, sp %s, vlp %s\n",
5787 ath11k_6ghz_client_type_to_str(reg_info->client_type),
5788 reg_info->rnr_tpe_usable,
5789 reg_info->unspecified_ap_usable,
5790 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_ap_lpi),
5791 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_ap_sp),
5792 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_ap_vlp));
5793
5794 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) {
5795 reg_info->domain_code_6ghz_client[WMI_REG_INDOOR_AP][i] =
5796 ev->domain_code_6ghz_client_lpi[i];
5797 reg_info->domain_code_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] =
5798 ev->domain_code_6ghz_client_sp[i];
5799 reg_info->domain_code_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] =
5800 ev->domain_code_6ghz_client_vlp[i];
5801
5802 ath11k_dbg(ab, ATH11K_DBG_WMI,
5803 "6 GHz client type %s client sub domain: lpi %s, sp %s, vlp %s\n",
5804 ath11k_6ghz_client_type_to_str(i),
5805 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_client_lpi[i]),
5806 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_client_sp[i]),
5807 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_client_vlp[i])
5808 );
5809 }
5810
5811 reg_info->domain_code_6ghz_super_id = ev->domain_code_6ghz_super_id;
5812
5813 ath11k_dbg(ab, ATH11K_DBG_WMI,
5814 "6 GHz client_type %s 6 GHz super domain %s",
5815 ath11k_6ghz_client_type_to_str(reg_info->client_type),
5816 ath11k_super_reg_6ghz_to_str(reg_info->domain_code_6ghz_super_id));
5817
5818 ath11k_dbg(ab, ATH11K_DBG_WMI, "processed regulatory ext channel list\n");
5819
5820 kfree(tb);
5821 return 0;
5822 }
5823
ath11k_pull_peer_del_resp_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_peer_delete_resp_event * peer_del_resp)5824 static int ath11k_pull_peer_del_resp_ev(struct ath11k_base *ab, struct sk_buff *skb,
5825 struct wmi_peer_delete_resp_event *peer_del_resp)
5826 {
5827 const void **tb;
5828 const struct wmi_peer_delete_resp_event *ev;
5829 int ret;
5830
5831 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
5832 if (IS_ERR(tb)) {
5833 ret = PTR_ERR(tb);
5834 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5835 return ret;
5836 }
5837
5838 ev = tb[WMI_TAG_PEER_DELETE_RESP_EVENT];
5839 if (!ev) {
5840 ath11k_warn(ab, "failed to fetch peer delete resp ev");
5841 kfree(tb);
5842 return -EPROTO;
5843 }
5844
5845 memset(peer_del_resp, 0, sizeof(*peer_del_resp));
5846
5847 peer_del_resp->vdev_id = ev->vdev_id;
5848 ether_addr_copy(peer_del_resp->peer_macaddr.addr,
5849 ev->peer_macaddr.addr);
5850
5851 kfree(tb);
5852 return 0;
5853 }
5854
ath11k_pull_vdev_del_resp_ev(struct ath11k_base * ab,struct sk_buff * skb,u32 * vdev_id)5855 static int ath11k_pull_vdev_del_resp_ev(struct ath11k_base *ab,
5856 struct sk_buff *skb,
5857 u32 *vdev_id)
5858 {
5859 const void **tb;
5860 const struct wmi_vdev_delete_resp_event *ev;
5861 int ret;
5862
5863 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
5864 if (IS_ERR(tb)) {
5865 ret = PTR_ERR(tb);
5866 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5867 return ret;
5868 }
5869
5870 ev = tb[WMI_TAG_VDEV_DELETE_RESP_EVENT];
5871 if (!ev) {
5872 ath11k_warn(ab, "failed to fetch vdev delete resp ev");
5873 kfree(tb);
5874 return -EPROTO;
5875 }
5876
5877 *vdev_id = ev->vdev_id;
5878
5879 kfree(tb);
5880 return 0;
5881 }
5882
ath11k_pull_bcn_tx_status_ev(struct ath11k_base * ab,struct sk_buff * skb,u32 * vdev_id,u32 * tx_status)5883 static int ath11k_pull_bcn_tx_status_ev(struct ath11k_base *ab,
5884 struct sk_buff *skb,
5885 u32 *vdev_id, u32 *tx_status)
5886 {
5887 const void **tb;
5888 const struct wmi_bcn_tx_status_event *ev;
5889 int ret;
5890
5891 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
5892 if (IS_ERR(tb)) {
5893 ret = PTR_ERR(tb);
5894 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5895 return ret;
5896 }
5897
5898 ev = tb[WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT];
5899 if (!ev) {
5900 ath11k_warn(ab, "failed to fetch bcn tx status ev");
5901 kfree(tb);
5902 return -EPROTO;
5903 }
5904
5905 *vdev_id = ev->vdev_id;
5906 *tx_status = ev->tx_status;
5907
5908 kfree(tb);
5909 return 0;
5910 }
5911
ath11k_pull_vdev_stopped_param_tlv(struct ath11k_base * ab,struct sk_buff * skb,u32 * vdev_id)5912 static int ath11k_pull_vdev_stopped_param_tlv(struct ath11k_base *ab, struct sk_buff *skb,
5913 u32 *vdev_id)
5914 {
5915 const void **tb;
5916 const struct wmi_vdev_stopped_event *ev;
5917 int ret;
5918
5919 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
5920 if (IS_ERR(tb)) {
5921 ret = PTR_ERR(tb);
5922 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5923 return ret;
5924 }
5925
5926 ev = tb[WMI_TAG_VDEV_STOPPED_EVENT];
5927 if (!ev) {
5928 ath11k_warn(ab, "failed to fetch vdev stop ev");
5929 kfree(tb);
5930 return -EPROTO;
5931 }
5932
5933 *vdev_id = ev->vdev_id;
5934
5935 kfree(tb);
5936 return 0;
5937 }
5938
ath11k_wmi_tlv_mgmt_rx_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)5939 static int ath11k_wmi_tlv_mgmt_rx_parse(struct ath11k_base *ab,
5940 u16 tag, u16 len,
5941 const void *ptr, void *data)
5942 {
5943 struct wmi_tlv_mgmt_rx_parse *parse = data;
5944
5945 switch (tag) {
5946 case WMI_TAG_MGMT_RX_HDR:
5947 parse->fixed = ptr;
5948 break;
5949 case WMI_TAG_ARRAY_BYTE:
5950 if (!parse->frame_buf_done) {
5951 parse->frame_buf = ptr;
5952 parse->frame_buf_done = true;
5953 }
5954 break;
5955 }
5956 return 0;
5957 }
5958
ath11k_pull_mgmt_rx_params_tlv(struct ath11k_base * ab,struct sk_buff * skb,struct mgmt_rx_event_params * hdr)5959 static int ath11k_pull_mgmt_rx_params_tlv(struct ath11k_base *ab,
5960 struct sk_buff *skb,
5961 struct mgmt_rx_event_params *hdr)
5962 {
5963 struct wmi_tlv_mgmt_rx_parse parse = { };
5964 const struct wmi_mgmt_rx_hdr *ev;
5965 const u8 *frame;
5966 int ret;
5967
5968 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
5969 ath11k_wmi_tlv_mgmt_rx_parse,
5970 &parse);
5971 if (ret) {
5972 ath11k_warn(ab, "failed to parse mgmt rx tlv %d\n",
5973 ret);
5974 return ret;
5975 }
5976
5977 ev = parse.fixed;
5978 frame = parse.frame_buf;
5979
5980 if (!ev || !frame) {
5981 ath11k_warn(ab, "failed to fetch mgmt rx hdr");
5982 return -EPROTO;
5983 }
5984
5985 hdr->pdev_id = ev->pdev_id;
5986 hdr->chan_freq = ev->chan_freq;
5987 hdr->channel = ev->channel;
5988 hdr->snr = ev->snr;
5989 hdr->rate = ev->rate;
5990 hdr->phy_mode = ev->phy_mode;
5991 hdr->buf_len = ev->buf_len;
5992 hdr->status = ev->status;
5993 hdr->flags = ev->flags;
5994 hdr->rssi = ev->rssi;
5995 hdr->tsf_delta = ev->tsf_delta;
5996 memcpy(hdr->rssi_ctl, ev->rssi_ctl, sizeof(hdr->rssi_ctl));
5997
5998 if (skb->len < (frame - skb->data) + hdr->buf_len) {
5999 ath11k_warn(ab, "invalid length in mgmt rx hdr ev");
6000 return -EPROTO;
6001 }
6002
6003 /* shift the sk_buff to point to `frame` */
6004 skb_trim(skb, 0);
6005 skb_put(skb, frame - skb->data);
6006 skb_pull(skb, frame - skb->data);
6007 skb_put(skb, hdr->buf_len);
6008
6009 ath11k_ce_byte_swap(skb->data, hdr->buf_len);
6010
6011 return 0;
6012 }
6013
wmi_process_mgmt_tx_comp(struct ath11k * ar,struct wmi_mgmt_tx_compl_event * tx_compl_param)6014 static int wmi_process_mgmt_tx_comp(struct ath11k *ar,
6015 struct wmi_mgmt_tx_compl_event *tx_compl_param)
6016 {
6017 struct sk_buff *msdu;
6018 struct ieee80211_tx_info *info;
6019 struct ath11k_skb_cb *skb_cb;
6020 int num_mgmt;
6021
6022 spin_lock_bh(&ar->txmgmt_idr_lock);
6023 msdu = idr_find(&ar->txmgmt_idr, tx_compl_param->desc_id);
6024
6025 if (!msdu) {
6026 ath11k_warn(ar->ab, "received mgmt tx compl for invalid msdu_id: %d\n",
6027 tx_compl_param->desc_id);
6028 spin_unlock_bh(&ar->txmgmt_idr_lock);
6029 return -ENOENT;
6030 }
6031
6032 idr_remove(&ar->txmgmt_idr, tx_compl_param->desc_id);
6033 spin_unlock_bh(&ar->txmgmt_idr_lock);
6034
6035 skb_cb = ATH11K_SKB_CB(msdu);
6036 dma_unmap_single(ar->ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE);
6037
6038 info = IEEE80211_SKB_CB(msdu);
6039 memset(&info->status, 0, sizeof(info->status));
6040 info->status.rates[0].idx = -1;
6041
6042 if ((!(info->flags & IEEE80211_TX_CTL_NO_ACK)) &&
6043 !tx_compl_param->status) {
6044 info->flags |= IEEE80211_TX_STAT_ACK;
6045 if (test_bit(WMI_TLV_SERVICE_TX_DATA_MGMT_ACK_RSSI,
6046 ar->ab->wmi_ab.svc_map))
6047 info->status.ack_signal = tx_compl_param->ack_rssi;
6048 }
6049
6050 ieee80211_tx_status_irqsafe(ar->hw, msdu);
6051
6052 num_mgmt = atomic_dec_if_positive(&ar->num_pending_mgmt_tx);
6053
6054 /* WARN when we received this event without doing any mgmt tx */
6055 if (num_mgmt < 0)
6056 WARN_ON_ONCE(1);
6057
6058 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
6059 "mgmt tx comp pending %d desc id %d\n",
6060 num_mgmt, tx_compl_param->desc_id);
6061
6062 if (!num_mgmt)
6063 wake_up(&ar->txmgmt_empty_waitq);
6064
6065 return 0;
6066 }
6067
ath11k_pull_mgmt_tx_compl_param_tlv(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_mgmt_tx_compl_event * param)6068 static int ath11k_pull_mgmt_tx_compl_param_tlv(struct ath11k_base *ab,
6069 struct sk_buff *skb,
6070 struct wmi_mgmt_tx_compl_event *param)
6071 {
6072 const void **tb;
6073 const struct wmi_mgmt_tx_compl_event *ev;
6074 int ret;
6075
6076 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
6077 if (IS_ERR(tb)) {
6078 ret = PTR_ERR(tb);
6079 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6080 return ret;
6081 }
6082
6083 ev = tb[WMI_TAG_MGMT_TX_COMPL_EVENT];
6084 if (!ev) {
6085 ath11k_warn(ab, "failed to fetch mgmt tx compl ev");
6086 kfree(tb);
6087 return -EPROTO;
6088 }
6089
6090 param->pdev_id = ev->pdev_id;
6091 param->desc_id = ev->desc_id;
6092 param->status = ev->status;
6093 param->ack_rssi = ev->ack_rssi;
6094
6095 kfree(tb);
6096 return 0;
6097 }
6098
ath11k_wmi_event_scan_started(struct ath11k * ar)6099 static void ath11k_wmi_event_scan_started(struct ath11k *ar)
6100 {
6101 lockdep_assert_held(&ar->data_lock);
6102
6103 switch (ar->scan.state) {
6104 case ATH11K_SCAN_IDLE:
6105 case ATH11K_SCAN_RUNNING:
6106 case ATH11K_SCAN_ABORTING:
6107 ath11k_warn(ar->ab, "received scan started event in an invalid scan state: %s (%d)\n",
6108 ath11k_scan_state_str(ar->scan.state),
6109 ar->scan.state);
6110 break;
6111 case ATH11K_SCAN_STARTING:
6112 ar->scan.state = ATH11K_SCAN_RUNNING;
6113 if (ar->scan.is_roc)
6114 ieee80211_ready_on_channel(ar->hw);
6115 complete(&ar->scan.started);
6116 break;
6117 }
6118 }
6119
ath11k_wmi_event_scan_start_failed(struct ath11k * ar)6120 static void ath11k_wmi_event_scan_start_failed(struct ath11k *ar)
6121 {
6122 lockdep_assert_held(&ar->data_lock);
6123
6124 switch (ar->scan.state) {
6125 case ATH11K_SCAN_IDLE:
6126 case ATH11K_SCAN_RUNNING:
6127 case ATH11K_SCAN_ABORTING:
6128 ath11k_warn(ar->ab, "received scan start failed event in an invalid scan state: %s (%d)\n",
6129 ath11k_scan_state_str(ar->scan.state),
6130 ar->scan.state);
6131 break;
6132 case ATH11K_SCAN_STARTING:
6133 complete(&ar->scan.started);
6134 __ath11k_mac_scan_finish(ar);
6135 break;
6136 }
6137 }
6138
ath11k_wmi_event_scan_completed(struct ath11k * ar)6139 static void ath11k_wmi_event_scan_completed(struct ath11k *ar)
6140 {
6141 lockdep_assert_held(&ar->data_lock);
6142
6143 switch (ar->scan.state) {
6144 case ATH11K_SCAN_IDLE:
6145 case ATH11K_SCAN_STARTING:
6146 /* One suspected reason scan can be completed while starting is
6147 * if firmware fails to deliver all scan events to the host,
6148 * e.g. when transport pipe is full. This has been observed
6149 * with spectral scan phyerr events starving wmi transport
6150 * pipe. In such case the "scan completed" event should be (and
6151 * is) ignored by the host as it may be just firmware's scan
6152 * state machine recovering.
6153 */
6154 ath11k_warn(ar->ab, "received scan completed event in an invalid scan state: %s (%d)\n",
6155 ath11k_scan_state_str(ar->scan.state),
6156 ar->scan.state);
6157 break;
6158 case ATH11K_SCAN_RUNNING:
6159 case ATH11K_SCAN_ABORTING:
6160 __ath11k_mac_scan_finish(ar);
6161 break;
6162 }
6163 }
6164
ath11k_wmi_event_scan_bss_chan(struct ath11k * ar)6165 static void ath11k_wmi_event_scan_bss_chan(struct ath11k *ar)
6166 {
6167 lockdep_assert_held(&ar->data_lock);
6168
6169 switch (ar->scan.state) {
6170 case ATH11K_SCAN_IDLE:
6171 case ATH11K_SCAN_STARTING:
6172 ath11k_warn(ar->ab, "received scan bss chan event in an invalid scan state: %s (%d)\n",
6173 ath11k_scan_state_str(ar->scan.state),
6174 ar->scan.state);
6175 break;
6176 case ATH11K_SCAN_RUNNING:
6177 case ATH11K_SCAN_ABORTING:
6178 ar->scan_channel = NULL;
6179 break;
6180 }
6181 }
6182
ath11k_wmi_event_scan_foreign_chan(struct ath11k * ar,u32 freq)6183 static void ath11k_wmi_event_scan_foreign_chan(struct ath11k *ar, u32 freq)
6184 {
6185 lockdep_assert_held(&ar->data_lock);
6186
6187 switch (ar->scan.state) {
6188 case ATH11K_SCAN_IDLE:
6189 case ATH11K_SCAN_STARTING:
6190 ath11k_warn(ar->ab, "received scan foreign chan event in an invalid scan state: %s (%d)\n",
6191 ath11k_scan_state_str(ar->scan.state),
6192 ar->scan.state);
6193 break;
6194 case ATH11K_SCAN_RUNNING:
6195 case ATH11K_SCAN_ABORTING:
6196 ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq);
6197 if (ar->scan.is_roc && ar->scan.roc_freq == freq)
6198 complete(&ar->scan.on_channel);
6199 break;
6200 }
6201 }
6202
6203 static const char *
ath11k_wmi_event_scan_type_str(enum wmi_scan_event_type type,enum wmi_scan_completion_reason reason)6204 ath11k_wmi_event_scan_type_str(enum wmi_scan_event_type type,
6205 enum wmi_scan_completion_reason reason)
6206 {
6207 switch (type) {
6208 case WMI_SCAN_EVENT_STARTED:
6209 return "started";
6210 case WMI_SCAN_EVENT_COMPLETED:
6211 switch (reason) {
6212 case WMI_SCAN_REASON_COMPLETED:
6213 return "completed";
6214 case WMI_SCAN_REASON_CANCELLED:
6215 return "completed [cancelled]";
6216 case WMI_SCAN_REASON_PREEMPTED:
6217 return "completed [preempted]";
6218 case WMI_SCAN_REASON_TIMEDOUT:
6219 return "completed [timedout]";
6220 case WMI_SCAN_REASON_INTERNAL_FAILURE:
6221 return "completed [internal err]";
6222 case WMI_SCAN_REASON_MAX:
6223 break;
6224 }
6225 return "completed [unknown]";
6226 case WMI_SCAN_EVENT_BSS_CHANNEL:
6227 return "bss channel";
6228 case WMI_SCAN_EVENT_FOREIGN_CHAN:
6229 return "foreign channel";
6230 case WMI_SCAN_EVENT_DEQUEUED:
6231 return "dequeued";
6232 case WMI_SCAN_EVENT_PREEMPTED:
6233 return "preempted";
6234 case WMI_SCAN_EVENT_START_FAILED:
6235 return "start failed";
6236 case WMI_SCAN_EVENT_RESTARTED:
6237 return "restarted";
6238 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT:
6239 return "foreign channel exit";
6240 default:
6241 return "unknown";
6242 }
6243 }
6244
ath11k_pull_scan_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_scan_event * scan_evt_param)6245 static int ath11k_pull_scan_ev(struct ath11k_base *ab, struct sk_buff *skb,
6246 struct wmi_scan_event *scan_evt_param)
6247 {
6248 const void **tb;
6249 const struct wmi_scan_event *ev;
6250 int ret;
6251
6252 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
6253 if (IS_ERR(tb)) {
6254 ret = PTR_ERR(tb);
6255 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6256 return ret;
6257 }
6258
6259 ev = tb[WMI_TAG_SCAN_EVENT];
6260 if (!ev) {
6261 ath11k_warn(ab, "failed to fetch scan ev");
6262 kfree(tb);
6263 return -EPROTO;
6264 }
6265
6266 scan_evt_param->event_type = ev->event_type;
6267 scan_evt_param->reason = ev->reason;
6268 scan_evt_param->channel_freq = ev->channel_freq;
6269 scan_evt_param->scan_req_id = ev->scan_req_id;
6270 scan_evt_param->scan_id = ev->scan_id;
6271 scan_evt_param->vdev_id = ev->vdev_id;
6272 scan_evt_param->tsf_timestamp = ev->tsf_timestamp;
6273
6274 kfree(tb);
6275 return 0;
6276 }
6277
ath11k_pull_peer_sta_kickout_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_peer_sta_kickout_arg * arg)6278 static int ath11k_pull_peer_sta_kickout_ev(struct ath11k_base *ab, struct sk_buff *skb,
6279 struct wmi_peer_sta_kickout_arg *arg)
6280 {
6281 const void **tb;
6282 const struct wmi_peer_sta_kickout_event *ev;
6283 int ret;
6284
6285 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
6286 if (IS_ERR(tb)) {
6287 ret = PTR_ERR(tb);
6288 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6289 return ret;
6290 }
6291
6292 ev = tb[WMI_TAG_PEER_STA_KICKOUT_EVENT];
6293 if (!ev) {
6294 ath11k_warn(ab, "failed to fetch peer sta kickout ev");
6295 kfree(tb);
6296 return -EPROTO;
6297 }
6298
6299 arg->mac_addr = ev->peer_macaddr.addr;
6300
6301 kfree(tb);
6302 return 0;
6303 }
6304
ath11k_pull_roam_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_roam_event * roam_ev)6305 static int ath11k_pull_roam_ev(struct ath11k_base *ab, struct sk_buff *skb,
6306 struct wmi_roam_event *roam_ev)
6307 {
6308 const void **tb;
6309 const struct wmi_roam_event *ev;
6310 int ret;
6311
6312 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
6313 if (IS_ERR(tb)) {
6314 ret = PTR_ERR(tb);
6315 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6316 return ret;
6317 }
6318
6319 ev = tb[WMI_TAG_ROAM_EVENT];
6320 if (!ev) {
6321 ath11k_warn(ab, "failed to fetch roam ev");
6322 kfree(tb);
6323 return -EPROTO;
6324 }
6325
6326 roam_ev->vdev_id = ev->vdev_id;
6327 roam_ev->reason = ev->reason;
6328 roam_ev->rssi = ev->rssi;
6329
6330 kfree(tb);
6331 return 0;
6332 }
6333
freq_to_idx(struct ath11k * ar,int freq)6334 static int freq_to_idx(struct ath11k *ar, int freq)
6335 {
6336 struct ieee80211_supported_band *sband;
6337 int band, ch, idx = 0;
6338
6339 for (band = NL80211_BAND_2GHZ; band < NUM_NL80211_BANDS; band++) {
6340 sband = ar->hw->wiphy->bands[band];
6341 if (!sband)
6342 continue;
6343
6344 for (ch = 0; ch < sband->n_channels; ch++, idx++)
6345 if (sband->channels[ch].center_freq == freq)
6346 goto exit;
6347 }
6348
6349 exit:
6350 return idx;
6351 }
6352
ath11k_pull_chan_info_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_chan_info_event * ch_info_ev)6353 static int ath11k_pull_chan_info_ev(struct ath11k_base *ab, struct sk_buff *skb,
6354 struct wmi_chan_info_event *ch_info_ev)
6355 {
6356 const void **tb;
6357 const struct wmi_chan_info_event *ev;
6358 int ret;
6359
6360 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
6361 if (IS_ERR(tb)) {
6362 ret = PTR_ERR(tb);
6363 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6364 return ret;
6365 }
6366
6367 ev = tb[WMI_TAG_CHAN_INFO_EVENT];
6368 if (!ev) {
6369 ath11k_warn(ab, "failed to fetch chan info ev");
6370 kfree(tb);
6371 return -EPROTO;
6372 }
6373
6374 ch_info_ev->err_code = ev->err_code;
6375 ch_info_ev->freq = ev->freq;
6376 ch_info_ev->cmd_flags = ev->cmd_flags;
6377 ch_info_ev->noise_floor = ev->noise_floor;
6378 ch_info_ev->rx_clear_count = ev->rx_clear_count;
6379 ch_info_ev->cycle_count = ev->cycle_count;
6380 ch_info_ev->chan_tx_pwr_range = ev->chan_tx_pwr_range;
6381 ch_info_ev->chan_tx_pwr_tp = ev->chan_tx_pwr_tp;
6382 ch_info_ev->rx_frame_count = ev->rx_frame_count;
6383 ch_info_ev->tx_frame_cnt = ev->tx_frame_cnt;
6384 ch_info_ev->mac_clk_mhz = ev->mac_clk_mhz;
6385 ch_info_ev->vdev_id = ev->vdev_id;
6386
6387 kfree(tb);
6388 return 0;
6389 }
6390
6391 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)6392 ath11k_pull_pdev_bss_chan_info_ev(struct ath11k_base *ab, struct sk_buff *skb,
6393 struct wmi_pdev_bss_chan_info_event *bss_ch_info_ev)
6394 {
6395 const void **tb;
6396 const struct wmi_pdev_bss_chan_info_event *ev;
6397 int ret;
6398
6399 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
6400 if (IS_ERR(tb)) {
6401 ret = PTR_ERR(tb);
6402 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6403 return ret;
6404 }
6405
6406 ev = tb[WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT];
6407 if (!ev) {
6408 ath11k_warn(ab, "failed to fetch pdev bss chan info ev");
6409 kfree(tb);
6410 return -EPROTO;
6411 }
6412
6413 bss_ch_info_ev->pdev_id = ev->pdev_id;
6414 bss_ch_info_ev->freq = ev->freq;
6415 bss_ch_info_ev->noise_floor = ev->noise_floor;
6416 bss_ch_info_ev->rx_clear_count_low = ev->rx_clear_count_low;
6417 bss_ch_info_ev->rx_clear_count_high = ev->rx_clear_count_high;
6418 bss_ch_info_ev->cycle_count_low = ev->cycle_count_low;
6419 bss_ch_info_ev->cycle_count_high = ev->cycle_count_high;
6420 bss_ch_info_ev->tx_cycle_count_low = ev->tx_cycle_count_low;
6421 bss_ch_info_ev->tx_cycle_count_high = ev->tx_cycle_count_high;
6422 bss_ch_info_ev->rx_cycle_count_low = ev->rx_cycle_count_low;
6423 bss_ch_info_ev->rx_cycle_count_high = ev->rx_cycle_count_high;
6424 bss_ch_info_ev->rx_bss_cycle_count_low = ev->rx_bss_cycle_count_low;
6425 bss_ch_info_ev->rx_bss_cycle_count_high = ev->rx_bss_cycle_count_high;
6426
6427 kfree(tb);
6428 return 0;
6429 }
6430
6431 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)6432 ath11k_pull_vdev_install_key_compl_ev(struct ath11k_base *ab, struct sk_buff *skb,
6433 struct wmi_vdev_install_key_complete_arg *arg)
6434 {
6435 const void **tb;
6436 const struct wmi_vdev_install_key_compl_event *ev;
6437 int ret;
6438
6439 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
6440 if (IS_ERR(tb)) {
6441 ret = PTR_ERR(tb);
6442 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6443 return ret;
6444 }
6445
6446 ev = tb[WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT];
6447 if (!ev) {
6448 ath11k_warn(ab, "failed to fetch vdev install key compl ev");
6449 kfree(tb);
6450 return -EPROTO;
6451 }
6452
6453 arg->vdev_id = ev->vdev_id;
6454 arg->macaddr = ev->peer_macaddr.addr;
6455 arg->key_idx = ev->key_idx;
6456 arg->key_flags = ev->key_flags;
6457 arg->status = ev->status;
6458
6459 kfree(tb);
6460 return 0;
6461 }
6462
ath11k_pull_peer_assoc_conf_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_peer_assoc_conf_arg * peer_assoc_conf)6463 static int ath11k_pull_peer_assoc_conf_ev(struct ath11k_base *ab, struct sk_buff *skb,
6464 struct wmi_peer_assoc_conf_arg *peer_assoc_conf)
6465 {
6466 const void **tb;
6467 const struct wmi_peer_assoc_conf_event *ev;
6468 int ret;
6469
6470 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
6471 if (IS_ERR(tb)) {
6472 ret = PTR_ERR(tb);
6473 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6474 return ret;
6475 }
6476
6477 ev = tb[WMI_TAG_PEER_ASSOC_CONF_EVENT];
6478 if (!ev) {
6479 ath11k_warn(ab, "failed to fetch peer assoc conf ev");
6480 kfree(tb);
6481 return -EPROTO;
6482 }
6483
6484 peer_assoc_conf->vdev_id = ev->vdev_id;
6485 peer_assoc_conf->macaddr = ev->peer_macaddr.addr;
6486
6487 kfree(tb);
6488 return 0;
6489 }
6490
ath11k_wmi_pull_pdev_stats_base(const struct wmi_pdev_stats_base * src,struct ath11k_fw_stats_pdev * dst)6491 static void ath11k_wmi_pull_pdev_stats_base(const struct wmi_pdev_stats_base *src,
6492 struct ath11k_fw_stats_pdev *dst)
6493 {
6494 dst->ch_noise_floor = src->chan_nf;
6495 dst->tx_frame_count = src->tx_frame_count;
6496 dst->rx_frame_count = src->rx_frame_count;
6497 dst->rx_clear_count = src->rx_clear_count;
6498 dst->cycle_count = src->cycle_count;
6499 dst->phy_err_count = src->phy_err_count;
6500 dst->chan_tx_power = src->chan_tx_pwr;
6501 }
6502
6503 static void
ath11k_wmi_pull_pdev_stats_tx(const struct wmi_pdev_stats_tx * src,struct ath11k_fw_stats_pdev * dst)6504 ath11k_wmi_pull_pdev_stats_tx(const struct wmi_pdev_stats_tx *src,
6505 struct ath11k_fw_stats_pdev *dst)
6506 {
6507 dst->comp_queued = src->comp_queued;
6508 dst->comp_delivered = src->comp_delivered;
6509 dst->msdu_enqued = src->msdu_enqued;
6510 dst->mpdu_enqued = src->mpdu_enqued;
6511 dst->wmm_drop = src->wmm_drop;
6512 dst->local_enqued = src->local_enqued;
6513 dst->local_freed = src->local_freed;
6514 dst->hw_queued = src->hw_queued;
6515 dst->hw_reaped = src->hw_reaped;
6516 dst->underrun = src->underrun;
6517 dst->hw_paused = src->hw_paused;
6518 dst->tx_abort = src->tx_abort;
6519 dst->mpdus_requeued = src->mpdus_requeued;
6520 dst->tx_ko = src->tx_ko;
6521 dst->tx_xretry = src->tx_xretry;
6522 dst->data_rc = src->data_rc;
6523 dst->self_triggers = src->self_triggers;
6524 dst->sw_retry_failure = src->sw_retry_failure;
6525 dst->illgl_rate_phy_err = src->illgl_rate_phy_err;
6526 dst->pdev_cont_xretry = src->pdev_cont_xretry;
6527 dst->pdev_tx_timeout = src->pdev_tx_timeout;
6528 dst->pdev_resets = src->pdev_resets;
6529 dst->stateless_tid_alloc_failure = src->stateless_tid_alloc_failure;
6530 dst->phy_underrun = src->phy_underrun;
6531 dst->txop_ovf = src->txop_ovf;
6532 dst->seq_posted = src->seq_posted;
6533 dst->seq_failed_queueing = src->seq_failed_queueing;
6534 dst->seq_completed = src->seq_completed;
6535 dst->seq_restarted = src->seq_restarted;
6536 dst->mu_seq_posted = src->mu_seq_posted;
6537 dst->mpdus_sw_flush = src->mpdus_sw_flush;
6538 dst->mpdus_hw_filter = src->mpdus_hw_filter;
6539 dst->mpdus_truncated = src->mpdus_truncated;
6540 dst->mpdus_ack_failed = src->mpdus_ack_failed;
6541 dst->mpdus_expired = src->mpdus_expired;
6542 }
6543
ath11k_wmi_pull_pdev_stats_rx(const struct wmi_pdev_stats_rx * src,struct ath11k_fw_stats_pdev * dst)6544 static void ath11k_wmi_pull_pdev_stats_rx(const struct wmi_pdev_stats_rx *src,
6545 struct ath11k_fw_stats_pdev *dst)
6546 {
6547 dst->mid_ppdu_route_change = src->mid_ppdu_route_change;
6548 dst->status_rcvd = src->status_rcvd;
6549 dst->r0_frags = src->r0_frags;
6550 dst->r1_frags = src->r1_frags;
6551 dst->r2_frags = src->r2_frags;
6552 dst->r3_frags = src->r3_frags;
6553 dst->htt_msdus = src->htt_msdus;
6554 dst->htt_mpdus = src->htt_mpdus;
6555 dst->loc_msdus = src->loc_msdus;
6556 dst->loc_mpdus = src->loc_mpdus;
6557 dst->oversize_amsdu = src->oversize_amsdu;
6558 dst->phy_errs = src->phy_errs;
6559 dst->phy_err_drop = src->phy_err_drop;
6560 dst->mpdu_errs = src->mpdu_errs;
6561 dst->rx_ovfl_errs = src->rx_ovfl_errs;
6562 }
6563
6564 static void
ath11k_wmi_pull_vdev_stats(const struct wmi_vdev_stats * src,struct ath11k_fw_stats_vdev * dst)6565 ath11k_wmi_pull_vdev_stats(const struct wmi_vdev_stats *src,
6566 struct ath11k_fw_stats_vdev *dst)
6567 {
6568 int i;
6569
6570 dst->vdev_id = src->vdev_id;
6571 dst->beacon_snr = src->beacon_snr;
6572 dst->data_snr = src->data_snr;
6573 dst->num_rx_frames = src->num_rx_frames;
6574 dst->num_rts_fail = src->num_rts_fail;
6575 dst->num_rts_success = src->num_rts_success;
6576 dst->num_rx_err = src->num_rx_err;
6577 dst->num_rx_discard = src->num_rx_discard;
6578 dst->num_tx_not_acked = src->num_tx_not_acked;
6579
6580 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames); i++)
6581 dst->num_tx_frames[i] = src->num_tx_frames[i];
6582
6583 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_retries); i++)
6584 dst->num_tx_frames_retries[i] = src->num_tx_frames_retries[i];
6585
6586 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_failures); i++)
6587 dst->num_tx_frames_failures[i] = src->num_tx_frames_failures[i];
6588
6589 for (i = 0; i < ARRAY_SIZE(src->tx_rate_history); i++)
6590 dst->tx_rate_history[i] = src->tx_rate_history[i];
6591
6592 for (i = 0; i < ARRAY_SIZE(src->beacon_rssi_history); i++)
6593 dst->beacon_rssi_history[i] = src->beacon_rssi_history[i];
6594 }
6595
6596 static void
ath11k_wmi_pull_bcn_stats(const struct wmi_bcn_stats * src,struct ath11k_fw_stats_bcn * dst)6597 ath11k_wmi_pull_bcn_stats(const struct wmi_bcn_stats *src,
6598 struct ath11k_fw_stats_bcn *dst)
6599 {
6600 dst->vdev_id = src->vdev_id;
6601 dst->tx_bcn_succ_cnt = src->tx_bcn_succ_cnt;
6602 dst->tx_bcn_outage_cnt = src->tx_bcn_outage_cnt;
6603 }
6604
ath11k_wmi_tlv_rssi_chain_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)6605 static int ath11k_wmi_tlv_rssi_chain_parse(struct ath11k_base *ab,
6606 u16 tag, u16 len,
6607 const void *ptr, void *data)
6608 {
6609 struct wmi_tlv_fw_stats_parse *parse = data;
6610 const struct wmi_stats_event *ev = parse->ev;
6611 struct ath11k_fw_stats *stats = parse->stats;
6612 struct ath11k *ar;
6613 struct ath11k_vif *arvif;
6614 struct ieee80211_sta *sta;
6615 struct ath11k_sta *arsta;
6616 const struct wmi_rssi_stats *stats_rssi = (const struct wmi_rssi_stats *)ptr;
6617 int j, ret = 0;
6618
6619 if (tag != WMI_TAG_RSSI_STATS)
6620 return -EPROTO;
6621
6622 rcu_read_lock();
6623
6624 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id);
6625 stats->stats_id = WMI_REQUEST_RSSI_PER_CHAIN_STAT;
6626
6627 ath11k_dbg(ab, ATH11K_DBG_WMI,
6628 "stats vdev id %d mac %pM\n",
6629 stats_rssi->vdev_id, stats_rssi->peer_macaddr.addr);
6630
6631 arvif = ath11k_mac_get_arvif(ar, stats_rssi->vdev_id);
6632 if (!arvif) {
6633 ath11k_warn(ab, "not found vif for vdev id %d\n",
6634 stats_rssi->vdev_id);
6635 ret = -EPROTO;
6636 goto exit;
6637 }
6638
6639 ath11k_dbg(ab, ATH11K_DBG_WMI,
6640 "stats bssid %pM vif %p\n",
6641 arvif->bssid, arvif->vif);
6642
6643 sta = ieee80211_find_sta_by_ifaddr(ar->hw,
6644 arvif->bssid,
6645 NULL);
6646 if (!sta) {
6647 ath11k_dbg(ab, ATH11K_DBG_WMI,
6648 "not found station of bssid %pM for rssi chain\n",
6649 arvif->bssid);
6650 goto exit;
6651 }
6652
6653 arsta = ath11k_sta_to_arsta(sta);
6654
6655 BUILD_BUG_ON(ARRAY_SIZE(arsta->chain_signal) >
6656 ARRAY_SIZE(stats_rssi->rssi_avg_beacon));
6657
6658 for (j = 0; j < ARRAY_SIZE(arsta->chain_signal); j++) {
6659 arsta->chain_signal[j] = stats_rssi->rssi_avg_beacon[j];
6660 ath11k_dbg(ab, ATH11K_DBG_WMI,
6661 "stats beacon rssi[%d] %d data rssi[%d] %d\n",
6662 j,
6663 stats_rssi->rssi_avg_beacon[j],
6664 j,
6665 stats_rssi->rssi_avg_data[j]);
6666 }
6667
6668 exit:
6669 rcu_read_unlock();
6670 return ret;
6671 }
6672
ath11k_wmi_tlv_fw_stats_data_parse(struct ath11k_base * ab,struct wmi_tlv_fw_stats_parse * parse,const void * ptr,u16 len)6673 static int ath11k_wmi_tlv_fw_stats_data_parse(struct ath11k_base *ab,
6674 struct wmi_tlv_fw_stats_parse *parse,
6675 const void *ptr,
6676 u16 len)
6677 {
6678 struct ath11k_fw_stats *stats = parse->stats;
6679 const struct wmi_stats_event *ev = parse->ev;
6680 struct ath11k *ar;
6681 struct ath11k_vif *arvif;
6682 struct ieee80211_sta *sta;
6683 struct ath11k_sta *arsta;
6684 int i, ret = 0;
6685 const void *data = ptr;
6686
6687 if (!ev) {
6688 ath11k_warn(ab, "failed to fetch update stats ev");
6689 return -EPROTO;
6690 }
6691
6692 stats->stats_id = 0;
6693
6694 rcu_read_lock();
6695
6696 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id);
6697
6698 for (i = 0; i < ev->num_pdev_stats; i++) {
6699 const struct wmi_pdev_stats *src;
6700 struct ath11k_fw_stats_pdev *dst;
6701
6702 src = data;
6703 if (len < sizeof(*src)) {
6704 ret = -EPROTO;
6705 goto exit;
6706 }
6707
6708 stats->stats_id = WMI_REQUEST_PDEV_STAT;
6709
6710 data += sizeof(*src);
6711 len -= sizeof(*src);
6712
6713 dst = kzalloc_obj(*dst, GFP_ATOMIC);
6714 if (!dst)
6715 continue;
6716
6717 ath11k_wmi_pull_pdev_stats_base(&src->base, dst);
6718 ath11k_wmi_pull_pdev_stats_tx(&src->tx, dst);
6719 ath11k_wmi_pull_pdev_stats_rx(&src->rx, dst);
6720 list_add_tail(&dst->list, &stats->pdevs);
6721 }
6722
6723 for (i = 0; i < ev->num_vdev_stats; i++) {
6724 const struct wmi_vdev_stats *src;
6725 struct ath11k_fw_stats_vdev *dst;
6726
6727 src = data;
6728 if (len < sizeof(*src)) {
6729 ret = -EPROTO;
6730 goto exit;
6731 }
6732
6733 stats->stats_id = WMI_REQUEST_VDEV_STAT;
6734
6735 arvif = ath11k_mac_get_arvif(ar, src->vdev_id);
6736 if (arvif) {
6737 sta = ieee80211_find_sta_by_ifaddr(ar->hw,
6738 arvif->bssid,
6739 NULL);
6740 if (sta) {
6741 arsta = ath11k_sta_to_arsta(sta);
6742 arsta->rssi_beacon = src->beacon_snr;
6743 ath11k_dbg(ab, ATH11K_DBG_WMI,
6744 "stats vdev id %d snr %d\n",
6745 src->vdev_id, src->beacon_snr);
6746 } else {
6747 ath11k_dbg(ab, ATH11K_DBG_WMI,
6748 "not found station of bssid %pM for vdev stat\n",
6749 arvif->bssid);
6750 }
6751 }
6752
6753 data += sizeof(*src);
6754 len -= sizeof(*src);
6755
6756 dst = kzalloc_obj(*dst, GFP_ATOMIC);
6757 if (!dst)
6758 continue;
6759
6760 ath11k_wmi_pull_vdev_stats(src, dst);
6761 list_add_tail(&dst->list, &stats->vdevs);
6762 }
6763
6764 for (i = 0; i < ev->num_bcn_stats; i++) {
6765 const struct wmi_bcn_stats *src;
6766 struct ath11k_fw_stats_bcn *dst;
6767
6768 src = data;
6769 if (len < sizeof(*src)) {
6770 ret = -EPROTO;
6771 goto exit;
6772 }
6773
6774 stats->stats_id = WMI_REQUEST_BCN_STAT;
6775
6776 data += sizeof(*src);
6777 len -= sizeof(*src);
6778
6779 dst = kzalloc_obj(*dst, GFP_ATOMIC);
6780 if (!dst)
6781 continue;
6782
6783 ath11k_wmi_pull_bcn_stats(src, dst);
6784 list_add_tail(&dst->list, &stats->bcn);
6785 }
6786
6787 exit:
6788 rcu_read_unlock();
6789 return ret;
6790 }
6791
ath11k_wmi_tlv_fw_stats_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)6792 static int ath11k_wmi_tlv_fw_stats_parse(struct ath11k_base *ab,
6793 u16 tag, u16 len,
6794 const void *ptr, void *data)
6795 {
6796 struct wmi_tlv_fw_stats_parse *parse = data;
6797 int ret = 0;
6798
6799 switch (tag) {
6800 case WMI_TAG_STATS_EVENT:
6801 parse->ev = (struct wmi_stats_event *)ptr;
6802 parse->stats->pdev_id = parse->ev->pdev_id;
6803 break;
6804 case WMI_TAG_ARRAY_BYTE:
6805 ret = ath11k_wmi_tlv_fw_stats_data_parse(ab, parse, ptr, len);
6806 break;
6807 case WMI_TAG_PER_CHAIN_RSSI_STATS:
6808 parse->rssi = (struct wmi_per_chain_rssi_stats *)ptr;
6809
6810 if (parse->ev->stats_id & WMI_REQUEST_RSSI_PER_CHAIN_STAT)
6811 parse->rssi_num = parse->rssi->num_per_chain_rssi_stats;
6812
6813 ath11k_dbg(ab, ATH11K_DBG_WMI,
6814 "stats id 0x%x num chain %d\n",
6815 parse->ev->stats_id,
6816 parse->rssi_num);
6817 break;
6818 case WMI_TAG_ARRAY_STRUCT:
6819 if (parse->rssi_num && !parse->chain_rssi_done) {
6820 ret = ath11k_wmi_tlv_iter(ab, ptr, len,
6821 ath11k_wmi_tlv_rssi_chain_parse,
6822 parse);
6823 if (ret) {
6824 ath11k_warn(ab, "failed to parse rssi chain %d\n",
6825 ret);
6826 return ret;
6827 }
6828 parse->chain_rssi_done = true;
6829 }
6830 break;
6831 default:
6832 break;
6833 }
6834 return ret;
6835 }
6836
ath11k_wmi_pull_fw_stats(struct ath11k_base * ab,struct sk_buff * skb,struct ath11k_fw_stats * stats)6837 int ath11k_wmi_pull_fw_stats(struct ath11k_base *ab, struct sk_buff *skb,
6838 struct ath11k_fw_stats *stats)
6839 {
6840 struct wmi_tlv_fw_stats_parse parse = { };
6841
6842 stats->stats_id = 0;
6843 parse.stats = stats;
6844
6845 return ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
6846 ath11k_wmi_tlv_fw_stats_parse,
6847 &parse);
6848 }
6849
6850 static void
ath11k_wmi_fw_pdev_base_stats_fill(const struct ath11k_fw_stats_pdev * pdev,char * buf,u32 * length)6851 ath11k_wmi_fw_pdev_base_stats_fill(const struct ath11k_fw_stats_pdev *pdev,
6852 char *buf, u32 *length)
6853 {
6854 u32 len = *length;
6855 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
6856
6857 len += scnprintf(buf + len, buf_len - len, "\n");
6858 len += scnprintf(buf + len, buf_len - len, "%30s\n",
6859 "ath11k PDEV stats");
6860 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
6861 "=================");
6862
6863 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6864 "Channel noise floor", pdev->ch_noise_floor);
6865 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6866 "Channel TX power", pdev->chan_tx_power);
6867 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6868 "TX frame count", pdev->tx_frame_count);
6869 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6870 "RX frame count", pdev->rx_frame_count);
6871 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6872 "RX clear count", pdev->rx_clear_count);
6873 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6874 "Cycle count", pdev->cycle_count);
6875 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6876 "PHY error count", pdev->phy_err_count);
6877
6878 *length = len;
6879 }
6880
6881 static void
ath11k_wmi_fw_pdev_tx_stats_fill(const struct ath11k_fw_stats_pdev * pdev,char * buf,u32 * length)6882 ath11k_wmi_fw_pdev_tx_stats_fill(const struct ath11k_fw_stats_pdev *pdev,
6883 char *buf, u32 *length)
6884 {
6885 u32 len = *length;
6886 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
6887
6888 len += scnprintf(buf + len, buf_len - len, "\n%30s\n",
6889 "ath11k PDEV TX stats");
6890 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
6891 "====================");
6892
6893 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6894 "HTT cookies queued", pdev->comp_queued);
6895 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6896 "HTT cookies disp.", pdev->comp_delivered);
6897 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6898 "MSDU queued", pdev->msdu_enqued);
6899 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6900 "MPDU queued", pdev->mpdu_enqued);
6901 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6902 "MSDUs dropped", pdev->wmm_drop);
6903 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6904 "Local enqued", pdev->local_enqued);
6905 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6906 "Local freed", pdev->local_freed);
6907 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6908 "HW queued", pdev->hw_queued);
6909 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6910 "PPDUs reaped", pdev->hw_reaped);
6911 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6912 "Num underruns", pdev->underrun);
6913 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6914 "Num HW Paused", pdev->hw_paused);
6915 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6916 "PPDUs cleaned", pdev->tx_abort);
6917 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6918 "MPDUs requeued", pdev->mpdus_requeued);
6919 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6920 "PPDU OK", pdev->tx_ko);
6921 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6922 "Excessive retries", pdev->tx_xretry);
6923 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6924 "HW rate", pdev->data_rc);
6925 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6926 "Sched self triggers", pdev->self_triggers);
6927 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6928 "Dropped due to SW retries",
6929 pdev->sw_retry_failure);
6930 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6931 "Illegal rate phy errors",
6932 pdev->illgl_rate_phy_err);
6933 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6934 "PDEV continuous xretry", pdev->pdev_cont_xretry);
6935 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6936 "TX timeout", pdev->pdev_tx_timeout);
6937 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6938 "PDEV resets", pdev->pdev_resets);
6939 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6940 "Stateless TIDs alloc failures",
6941 pdev->stateless_tid_alloc_failure);
6942 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6943 "PHY underrun", pdev->phy_underrun);
6944 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6945 "MPDU is more than txop limit", pdev->txop_ovf);
6946 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6947 "Num sequences posted", pdev->seq_posted);
6948 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6949 "Num seq failed queueing ", pdev->seq_failed_queueing);
6950 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6951 "Num sequences completed ", pdev->seq_completed);
6952 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6953 "Num sequences restarted ", pdev->seq_restarted);
6954 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6955 "Num of MU sequences posted ", pdev->mu_seq_posted);
6956 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6957 "Num of MPDUS SW flushed ", pdev->mpdus_sw_flush);
6958 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6959 "Num of MPDUS HW filtered ", pdev->mpdus_hw_filter);
6960 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6961 "Num of MPDUS truncated ", pdev->mpdus_truncated);
6962 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6963 "Num of MPDUS ACK failed ", pdev->mpdus_ack_failed);
6964 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
6965 "Num of MPDUS expired ", pdev->mpdus_expired);
6966 *length = len;
6967 }
6968
6969 static void
ath11k_wmi_fw_pdev_rx_stats_fill(const struct ath11k_fw_stats_pdev * pdev,char * buf,u32 * length)6970 ath11k_wmi_fw_pdev_rx_stats_fill(const struct ath11k_fw_stats_pdev *pdev,
6971 char *buf, u32 *length)
6972 {
6973 u32 len = *length;
6974 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
6975
6976 len += scnprintf(buf + len, buf_len - len, "\n%30s\n",
6977 "ath11k PDEV RX stats");
6978 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
6979 "====================");
6980
6981 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6982 "Mid PPDU route change",
6983 pdev->mid_ppdu_route_change);
6984 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6985 "Tot. number of statuses", pdev->status_rcvd);
6986 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6987 "Extra frags on rings 0", pdev->r0_frags);
6988 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6989 "Extra frags on rings 1", pdev->r1_frags);
6990 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6991 "Extra frags on rings 2", pdev->r2_frags);
6992 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6993 "Extra frags on rings 3", pdev->r3_frags);
6994 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6995 "MSDUs delivered to HTT", pdev->htt_msdus);
6996 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6997 "MPDUs delivered to HTT", pdev->htt_mpdus);
6998 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
6999 "MSDUs delivered to stack", pdev->loc_msdus);
7000 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7001 "MPDUs delivered to stack", pdev->loc_mpdus);
7002 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7003 "Oversized AMSUs", pdev->oversize_amsdu);
7004 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7005 "PHY errors", pdev->phy_errs);
7006 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7007 "PHY errors drops", pdev->phy_err_drop);
7008 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7009 "MPDU errors (FCS, MIC, ENC)", pdev->mpdu_errs);
7010 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
7011 "Overflow errors", pdev->rx_ovfl_errs);
7012 *length = len;
7013 }
7014
7015 static void
ath11k_wmi_fw_vdev_stats_fill(struct ath11k * ar,const struct ath11k_fw_stats_vdev * vdev,char * buf,u32 * length)7016 ath11k_wmi_fw_vdev_stats_fill(struct ath11k *ar,
7017 const struct ath11k_fw_stats_vdev *vdev,
7018 char *buf, u32 *length)
7019 {
7020 u32 len = *length;
7021 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
7022 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, vdev->vdev_id);
7023 u8 *vif_macaddr;
7024 int i;
7025
7026 /* VDEV stats has all the active VDEVs of other PDEVs as well,
7027 * ignoring those not part of requested PDEV
7028 */
7029 if (!arvif)
7030 return;
7031
7032 vif_macaddr = arvif->vif->addr;
7033
7034 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
7035 "VDEV ID", vdev->vdev_id);
7036 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n",
7037 "VDEV MAC address", vif_macaddr);
7038 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
7039 "beacon snr", vdev->beacon_snr);
7040 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
7041 "data snr", vdev->data_snr);
7042 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
7043 "num rx frames", vdev->num_rx_frames);
7044 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
7045 "num rts fail", vdev->num_rts_fail);
7046 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
7047 "num rts success", vdev->num_rts_success);
7048 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
7049 "num rx err", vdev->num_rx_err);
7050 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
7051 "num rx discard", vdev->num_rx_discard);
7052 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
7053 "num tx not acked", vdev->num_tx_not_acked);
7054
7055 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames); i++)
7056 len += scnprintf(buf + len, buf_len - len,
7057 "%25s [%02d] %u\n",
7058 "num tx frames", i,
7059 vdev->num_tx_frames[i]);
7060
7061 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_retries); i++)
7062 len += scnprintf(buf + len, buf_len - len,
7063 "%25s [%02d] %u\n",
7064 "num tx frames retries", i,
7065 vdev->num_tx_frames_retries[i]);
7066
7067 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_failures); i++)
7068 len += scnprintf(buf + len, buf_len - len,
7069 "%25s [%02d] %u\n",
7070 "num tx frames failures", i,
7071 vdev->num_tx_frames_failures[i]);
7072
7073 for (i = 0 ; i < ARRAY_SIZE(vdev->tx_rate_history); i++)
7074 len += scnprintf(buf + len, buf_len - len,
7075 "%25s [%02d] 0x%08x\n",
7076 "tx rate history", i,
7077 vdev->tx_rate_history[i]);
7078
7079 for (i = 0 ; i < ARRAY_SIZE(vdev->beacon_rssi_history); i++)
7080 len += scnprintf(buf + len, buf_len - len,
7081 "%25s [%02d] %u\n",
7082 "beacon rssi history", i,
7083 vdev->beacon_rssi_history[i]);
7084
7085 len += scnprintf(buf + len, buf_len - len, "\n");
7086 *length = len;
7087 }
7088
7089 static void
ath11k_wmi_fw_bcn_stats_fill(struct ath11k * ar,const struct ath11k_fw_stats_bcn * bcn,char * buf,u32 * length)7090 ath11k_wmi_fw_bcn_stats_fill(struct ath11k *ar,
7091 const struct ath11k_fw_stats_bcn *bcn,
7092 char *buf, u32 *length)
7093 {
7094 u32 len = *length;
7095 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
7096 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, bcn->vdev_id);
7097 u8 *vdev_macaddr;
7098
7099 if (!arvif) {
7100 ath11k_warn(ar->ab, "invalid vdev id %d in bcn stats",
7101 bcn->vdev_id);
7102 return;
7103 }
7104
7105 vdev_macaddr = arvif->vif->addr;
7106
7107 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
7108 "VDEV ID", bcn->vdev_id);
7109 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n",
7110 "VDEV MAC address", vdev_macaddr);
7111 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
7112 "================");
7113 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
7114 "Num of beacon tx success", bcn->tx_bcn_succ_cnt);
7115 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
7116 "Num of beacon tx failures", bcn->tx_bcn_outage_cnt);
7117
7118 len += scnprintf(buf + len, buf_len - len, "\n");
7119 *length = len;
7120 }
7121
ath11k_wmi_fw_stats_fill(struct ath11k * ar,struct ath11k_fw_stats * fw_stats,u32 stats_id,char * buf)7122 void ath11k_wmi_fw_stats_fill(struct ath11k *ar,
7123 struct ath11k_fw_stats *fw_stats,
7124 u32 stats_id, char *buf)
7125 {
7126 u32 len = 0;
7127 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
7128 const struct ath11k_fw_stats_pdev *pdev;
7129 const struct ath11k_fw_stats_vdev *vdev;
7130 const struct ath11k_fw_stats_bcn *bcn;
7131 size_t num_bcn;
7132
7133 spin_lock_bh(&ar->data_lock);
7134
7135 if (stats_id == WMI_REQUEST_PDEV_STAT) {
7136 pdev = list_first_entry_or_null(&fw_stats->pdevs,
7137 struct ath11k_fw_stats_pdev, list);
7138 if (!pdev) {
7139 ath11k_warn(ar->ab, "failed to get pdev stats\n");
7140 goto unlock;
7141 }
7142
7143 ath11k_wmi_fw_pdev_base_stats_fill(pdev, buf, &len);
7144 ath11k_wmi_fw_pdev_tx_stats_fill(pdev, buf, &len);
7145 ath11k_wmi_fw_pdev_rx_stats_fill(pdev, buf, &len);
7146 }
7147
7148 if (stats_id == WMI_REQUEST_VDEV_STAT) {
7149 len += scnprintf(buf + len, buf_len - len, "\n");
7150 len += scnprintf(buf + len, buf_len - len, "%30s\n",
7151 "ath11k VDEV stats");
7152 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
7153 "=================");
7154
7155 list_for_each_entry(vdev, &fw_stats->vdevs, list)
7156 ath11k_wmi_fw_vdev_stats_fill(ar, vdev, buf, &len);
7157 }
7158
7159 if (stats_id == WMI_REQUEST_BCN_STAT) {
7160 num_bcn = list_count_nodes(&fw_stats->bcn);
7161
7162 len += scnprintf(buf + len, buf_len - len, "\n");
7163 len += scnprintf(buf + len, buf_len - len, "%30s (%zu)\n",
7164 "ath11k Beacon stats", num_bcn);
7165 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
7166 "===================");
7167
7168 list_for_each_entry(bcn, &fw_stats->bcn, list)
7169 ath11k_wmi_fw_bcn_stats_fill(ar, bcn, buf, &len);
7170 }
7171
7172 unlock:
7173 spin_unlock_bh(&ar->data_lock);
7174
7175 if (len >= buf_len)
7176 buf[len - 1] = 0;
7177 else
7178 buf[len] = 0;
7179 }
7180
ath11k_wmi_op_ep_tx_credits(struct ath11k_base * ab)7181 static void ath11k_wmi_op_ep_tx_credits(struct ath11k_base *ab)
7182 {
7183 /* try to send pending beacons first. they take priority */
7184 wake_up(&ab->wmi_ab.tx_credits_wq);
7185 }
7186
ath11k_reg_11d_new_cc_event(struct ath11k_base * ab,struct sk_buff * skb)7187 static int ath11k_reg_11d_new_cc_event(struct ath11k_base *ab, struct sk_buff *skb)
7188 {
7189 const struct wmi_11d_new_cc_ev *ev;
7190 struct ath11k *ar;
7191 struct ath11k_pdev *pdev;
7192 const void **tb;
7193 int ret, i;
7194
7195 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
7196 if (IS_ERR(tb)) {
7197 ret = PTR_ERR(tb);
7198 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
7199 return ret;
7200 }
7201
7202 ev = tb[WMI_TAG_11D_NEW_COUNTRY_EVENT];
7203 if (!ev) {
7204 kfree(tb);
7205 ath11k_warn(ab, "failed to fetch 11d new cc ev");
7206 return -EPROTO;
7207 }
7208
7209 spin_lock_bh(&ab->base_lock);
7210 memcpy(&ab->new_alpha2, &ev->new_alpha2, 2);
7211 spin_unlock_bh(&ab->base_lock);
7212
7213 ath11k_dbg(ab, ATH11K_DBG_WMI, "event 11d new cc %c%c\n",
7214 ab->new_alpha2[0],
7215 ab->new_alpha2[1]);
7216
7217 kfree(tb);
7218
7219 for (i = 0; i < ab->num_radios; i++) {
7220 pdev = &ab->pdevs[i];
7221 ar = pdev->ar;
7222 ar->state_11d = ATH11K_11D_IDLE;
7223 complete(&ar->completed_11d_scan);
7224 }
7225
7226 queue_work(ab->workqueue, &ab->update_11d_work);
7227
7228 return 0;
7229 }
7230
ath11k_wmi_htc_tx_complete(struct ath11k_base * ab,struct sk_buff * skb)7231 static void ath11k_wmi_htc_tx_complete(struct ath11k_base *ab,
7232 struct sk_buff *skb)
7233 {
7234 struct ath11k_pdev_wmi *wmi = NULL;
7235 u32 i;
7236 u8 wmi_ep_count;
7237 u8 eid;
7238
7239 eid = ATH11K_SKB_CB(skb)->eid;
7240 dev_kfree_skb(skb);
7241
7242 if (eid >= ATH11K_HTC_EP_COUNT)
7243 return;
7244
7245 wmi_ep_count = ab->htc.wmi_ep_count;
7246 if (wmi_ep_count > ab->hw_params.max_radios)
7247 return;
7248
7249 for (i = 0; i < ab->htc.wmi_ep_count; i++) {
7250 if (ab->wmi_ab.wmi[i].eid == eid) {
7251 wmi = &ab->wmi_ab.wmi[i];
7252 break;
7253 }
7254 }
7255
7256 if (wmi)
7257 wake_up(&wmi->tx_ce_desc_wq);
7258 }
7259
ath11k_reg_chan_list_event(struct ath11k_base * ab,struct sk_buff * skb,enum wmi_reg_chan_list_cmd_type id)7260 static int ath11k_reg_chan_list_event(struct ath11k_base *ab, struct sk_buff *skb,
7261 enum wmi_reg_chan_list_cmd_type id)
7262 {
7263 struct cur_regulatory_info *reg_info;
7264 int ret;
7265
7266 reg_info = kzalloc_obj(*reg_info, GFP_ATOMIC);
7267 if (!reg_info)
7268 return -ENOMEM;
7269
7270 if (id == WMI_REG_CHAN_LIST_CC_ID)
7271 ret = ath11k_pull_reg_chan_list_update_ev(ab, skb, reg_info);
7272 else
7273 ret = ath11k_pull_reg_chan_list_ext_update_ev(ab, skb, reg_info);
7274
7275 if (ret) {
7276 ath11k_warn(ab, "failed to extract regulatory info\n");
7277 goto mem_free;
7278 }
7279
7280 ret = ath11k_reg_handle_chan_list(ab, reg_info, IEEE80211_REG_UNSET_AP);
7281 if (ret) {
7282 ath11k_warn(ab, "failed to process regulatory info %d\n", ret);
7283 goto mem_free;
7284 }
7285
7286 kfree(reg_info);
7287 return 0;
7288
7289 mem_free:
7290 ath11k_reg_reset_info(reg_info);
7291 kfree(reg_info);
7292 return ret;
7293 }
7294
ath11k_wmi_tlv_rdy_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)7295 static int ath11k_wmi_tlv_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len,
7296 const void *ptr, void *data)
7297 {
7298 struct wmi_tlv_rdy_parse *rdy_parse = data;
7299 struct wmi_ready_event fixed_param;
7300 struct wmi_mac_addr *addr_list;
7301 struct ath11k_pdev *pdev;
7302 u32 num_mac_addr;
7303 int i;
7304
7305 switch (tag) {
7306 case WMI_TAG_READY_EVENT:
7307 memset(&fixed_param, 0, sizeof(fixed_param));
7308 memcpy(&fixed_param, (struct wmi_ready_event *)ptr,
7309 min_t(u16, sizeof(fixed_param), len));
7310 rdy_parse->num_extra_mac_addr =
7311 fixed_param.ready_event_min.num_extra_mac_addr;
7312
7313 ether_addr_copy(ab->mac_addr,
7314 fixed_param.ready_event_min.mac_addr.addr);
7315 ab->pktlog_defs_checksum = fixed_param.pktlog_defs_checksum;
7316 break;
7317 case WMI_TAG_ARRAY_FIXED_STRUCT:
7318 addr_list = (struct wmi_mac_addr *)ptr;
7319 num_mac_addr = rdy_parse->num_extra_mac_addr;
7320
7321 if (!(ab->num_radios > 1 && num_mac_addr >= ab->num_radios))
7322 break;
7323
7324 for (i = 0; i < ab->num_radios; i++) {
7325 pdev = &ab->pdevs[i];
7326 ether_addr_copy(pdev->mac_addr, addr_list[i].addr);
7327 }
7328 ab->pdevs_macaddr_valid = true;
7329 break;
7330 default:
7331 break;
7332 }
7333
7334 return 0;
7335 }
7336
ath11k_ready_event(struct ath11k_base * ab,struct sk_buff * skb)7337 static int ath11k_ready_event(struct ath11k_base *ab, struct sk_buff *skb)
7338 {
7339 struct wmi_tlv_rdy_parse rdy_parse = { };
7340 int ret;
7341
7342 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
7343 ath11k_wmi_tlv_rdy_parse, &rdy_parse);
7344 if (ret) {
7345 ath11k_warn(ab, "failed to parse tlv %d\n", ret);
7346 return ret;
7347 }
7348
7349 ath11k_dbg(ab, ATH11K_DBG_WMI, "event ready");
7350
7351 complete(&ab->wmi_ab.unified_ready);
7352 return 0;
7353 }
7354
ath11k_peer_delete_resp_event(struct ath11k_base * ab,struct sk_buff * skb)7355 static void ath11k_peer_delete_resp_event(struct ath11k_base *ab, struct sk_buff *skb)
7356 {
7357 struct wmi_peer_delete_resp_event peer_del_resp;
7358 struct ath11k *ar;
7359
7360 if (ath11k_pull_peer_del_resp_ev(ab, skb, &peer_del_resp) != 0) {
7361 ath11k_warn(ab, "failed to extract peer delete resp");
7362 return;
7363 }
7364
7365 ath11k_dbg(ab, ATH11K_DBG_WMI, "event peer delete resp");
7366
7367 rcu_read_lock();
7368 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_del_resp.vdev_id);
7369 if (!ar) {
7370 ath11k_warn(ab, "invalid vdev id in peer delete resp ev %d",
7371 peer_del_resp.vdev_id);
7372 rcu_read_unlock();
7373 return;
7374 }
7375
7376 complete(&ar->peer_delete_done);
7377 rcu_read_unlock();
7378 ath11k_dbg(ab, ATH11K_DBG_WMI, "peer delete resp for vdev id %d addr %pM\n",
7379 peer_del_resp.vdev_id, peer_del_resp.peer_macaddr.addr);
7380 }
7381
ath11k_vdev_delete_resp_event(struct ath11k_base * ab,struct sk_buff * skb)7382 static void ath11k_vdev_delete_resp_event(struct ath11k_base *ab,
7383 struct sk_buff *skb)
7384 {
7385 struct ath11k *ar;
7386 u32 vdev_id = 0;
7387
7388 if (ath11k_pull_vdev_del_resp_ev(ab, skb, &vdev_id) != 0) {
7389 ath11k_warn(ab, "failed to extract vdev delete resp");
7390 return;
7391 }
7392
7393 rcu_read_lock();
7394 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id);
7395 if (!ar) {
7396 ath11k_warn(ab, "invalid vdev id in vdev delete resp ev %d",
7397 vdev_id);
7398 rcu_read_unlock();
7399 return;
7400 }
7401
7402 complete(&ar->vdev_delete_done);
7403
7404 rcu_read_unlock();
7405
7406 ath11k_dbg(ab, ATH11K_DBG_WMI, "event vdev delete resp for vdev id %d\n",
7407 vdev_id);
7408 }
7409
ath11k_wmi_vdev_resp_print(u32 vdev_resp_status)7410 static inline const char *ath11k_wmi_vdev_resp_print(u32 vdev_resp_status)
7411 {
7412 switch (vdev_resp_status) {
7413 case WMI_VDEV_START_RESPONSE_INVALID_VDEVID:
7414 return "invalid vdev id";
7415 case WMI_VDEV_START_RESPONSE_NOT_SUPPORTED:
7416 return "not supported";
7417 case WMI_VDEV_START_RESPONSE_DFS_VIOLATION:
7418 return "dfs violation";
7419 case WMI_VDEV_START_RESPONSE_INVALID_REGDOMAIN:
7420 return "invalid regdomain";
7421 default:
7422 return "unknown";
7423 }
7424 }
7425
ath11k_vdev_start_resp_event(struct ath11k_base * ab,struct sk_buff * skb)7426 static void ath11k_vdev_start_resp_event(struct ath11k_base *ab, struct sk_buff *skb)
7427 {
7428 struct wmi_vdev_start_resp_event vdev_start_resp;
7429 struct ath11k *ar;
7430 u32 status;
7431
7432 if (ath11k_pull_vdev_start_resp_tlv(ab, skb, &vdev_start_resp) != 0) {
7433 ath11k_warn(ab, "failed to extract vdev start resp");
7434 return;
7435 }
7436
7437 ath11k_dbg(ab, ATH11K_DBG_WMI, "event start resp event");
7438
7439 rcu_read_lock();
7440 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_start_resp.vdev_id);
7441 if (!ar) {
7442 ath11k_warn(ab, "invalid vdev id in vdev start resp ev %d",
7443 vdev_start_resp.vdev_id);
7444 rcu_read_unlock();
7445 return;
7446 }
7447
7448 ar->last_wmi_vdev_start_status = 0;
7449 ar->max_allowed_tx_power = vdev_start_resp.max_allowed_tx_power;
7450 status = vdev_start_resp.status;
7451
7452 if (WARN_ON_ONCE(status)) {
7453 ath11k_warn(ab, "vdev start resp error status %d (%s)\n",
7454 status, ath11k_wmi_vdev_resp_print(status));
7455 ar->last_wmi_vdev_start_status = status;
7456 }
7457
7458 complete(&ar->vdev_setup_done);
7459
7460 rcu_read_unlock();
7461
7462 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev start resp for vdev id %d",
7463 vdev_start_resp.vdev_id);
7464 }
7465
ath11k_bcn_tx_status_event(struct ath11k_base * ab,struct sk_buff * skb)7466 static void ath11k_bcn_tx_status_event(struct ath11k_base *ab, struct sk_buff *skb)
7467 {
7468 struct ath11k_vif *arvif;
7469 u32 vdev_id, tx_status;
7470
7471 if (ath11k_pull_bcn_tx_status_ev(ab, skb, &vdev_id, &tx_status) != 0) {
7472 ath11k_warn(ab, "failed to extract bcn tx status");
7473 return;
7474 }
7475
7476 ath11k_dbg(ab, ATH11K_DBG_WMI, "event offload bcn tx status");
7477
7478 rcu_read_lock();
7479 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, vdev_id);
7480 if (!arvif) {
7481 ath11k_warn(ab, "invalid vdev id %d in bcn_tx_status",
7482 vdev_id);
7483 rcu_read_unlock();
7484 return;
7485 }
7486
7487 queue_work(ab->workqueue, &arvif->bcn_tx_work);
7488
7489 rcu_read_unlock();
7490 }
7491
ath11k_wmi_event_peer_sta_ps_state_chg(struct ath11k_base * ab,struct sk_buff * skb)7492 static void ath11k_wmi_event_peer_sta_ps_state_chg(struct ath11k_base *ab,
7493 struct sk_buff *skb)
7494 {
7495 const struct wmi_peer_sta_ps_state_chg_event *ev;
7496 struct ieee80211_sta *sta;
7497 struct ath11k_peer *peer;
7498 struct ath11k *ar;
7499 struct ath11k_sta *arsta;
7500 const void **tb;
7501 enum ath11k_wmi_peer_ps_state peer_previous_ps_state;
7502 int ret;
7503
7504 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
7505 if (IS_ERR(tb)) {
7506 ret = PTR_ERR(tb);
7507 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
7508 return;
7509 }
7510
7511 ev = tb[WMI_TAG_PEER_STA_PS_STATECHANGE_EVENT];
7512 if (!ev) {
7513 ath11k_warn(ab, "failed to fetch sta ps change ev");
7514 kfree(tb);
7515 return;
7516 }
7517
7518 ath11k_dbg(ab, ATH11K_DBG_WMI,
7519 "event peer sta ps change ev addr %pM state %u sup_bitmap %x ps_valid %u ts %u\n",
7520 ev->peer_macaddr.addr, ev->peer_ps_state,
7521 ev->ps_supported_bitmap, ev->peer_ps_valid,
7522 ev->peer_ps_timestamp);
7523
7524 rcu_read_lock();
7525
7526 spin_lock_bh(&ab->base_lock);
7527
7528 peer = ath11k_peer_find_by_addr(ab, ev->peer_macaddr.addr);
7529
7530 if (!peer) {
7531 spin_unlock_bh(&ab->base_lock);
7532 ath11k_warn(ab, "peer not found %pM\n", ev->peer_macaddr.addr);
7533 goto exit;
7534 }
7535
7536 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer->vdev_id);
7537
7538 if (!ar) {
7539 spin_unlock_bh(&ab->base_lock);
7540 ath11k_warn(ab, "invalid vdev id in peer sta ps state change ev %d",
7541 peer->vdev_id);
7542
7543 goto exit;
7544 }
7545
7546 sta = peer->sta;
7547
7548 spin_unlock_bh(&ab->base_lock);
7549
7550 if (!sta) {
7551 ath11k_warn(ab, "failed to find station entry %pM\n",
7552 ev->peer_macaddr.addr);
7553 goto exit;
7554 }
7555
7556 arsta = ath11k_sta_to_arsta(sta);
7557
7558 spin_lock_bh(&ar->data_lock);
7559
7560 peer_previous_ps_state = arsta->peer_ps_state;
7561 arsta->peer_ps_state = ev->peer_ps_state;
7562 arsta->peer_current_ps_valid = !!ev->peer_ps_valid;
7563
7564 if (test_bit(WMI_TLV_SERVICE_PEER_POWER_SAVE_DURATION_SUPPORT,
7565 ar->ab->wmi_ab.svc_map)) {
7566 if (!(ev->ps_supported_bitmap & WMI_PEER_PS_VALID) ||
7567 !(ev->ps_supported_bitmap & WMI_PEER_PS_STATE_TIMESTAMP) ||
7568 !ev->peer_ps_valid)
7569 goto out;
7570
7571 if (arsta->peer_ps_state == WMI_PEER_PS_STATE_ON) {
7572 arsta->ps_start_time = ev->peer_ps_timestamp;
7573 arsta->ps_start_jiffies = jiffies;
7574 } else if (arsta->peer_ps_state == WMI_PEER_PS_STATE_OFF &&
7575 peer_previous_ps_state == WMI_PEER_PS_STATE_ON) {
7576 arsta->ps_total_duration = arsta->ps_total_duration +
7577 (ev->peer_ps_timestamp - arsta->ps_start_time);
7578 }
7579
7580 if (ar->ps_timekeeper_enable)
7581 trace_ath11k_ps_timekeeper(ar, ev->peer_macaddr.addr,
7582 ev->peer_ps_timestamp,
7583 arsta->peer_ps_state);
7584 }
7585
7586 out:
7587 spin_unlock_bh(&ar->data_lock);
7588 exit:
7589 rcu_read_unlock();
7590 kfree(tb);
7591 }
7592
ath11k_vdev_stopped_event(struct ath11k_base * ab,struct sk_buff * skb)7593 static void ath11k_vdev_stopped_event(struct ath11k_base *ab, struct sk_buff *skb)
7594 {
7595 struct ath11k *ar;
7596 u32 vdev_id = 0;
7597
7598 if (ath11k_pull_vdev_stopped_param_tlv(ab, skb, &vdev_id) != 0) {
7599 ath11k_warn(ab, "failed to extract vdev stopped event");
7600 return;
7601 }
7602
7603 ath11k_dbg(ab, ATH11K_DBG_WMI, "event vdev stopped");
7604
7605 rcu_read_lock();
7606 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id);
7607 if (!ar) {
7608 ath11k_warn(ab, "invalid vdev id in vdev stopped ev %d",
7609 vdev_id);
7610 rcu_read_unlock();
7611 return;
7612 }
7613
7614 complete(&ar->vdev_setup_done);
7615
7616 rcu_read_unlock();
7617
7618 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev stopped for vdev id %d", vdev_id);
7619 }
7620
ath11k_mgmt_rx_event(struct ath11k_base * ab,struct sk_buff * skb)7621 static void ath11k_mgmt_rx_event(struct ath11k_base *ab, struct sk_buff *skb)
7622 {
7623 struct mgmt_rx_event_params rx_ev = {};
7624 struct ath11k *ar;
7625 struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
7626 struct ieee80211_hdr *hdr;
7627 u16 fc;
7628 struct ieee80211_supported_band *sband;
7629
7630 if (ath11k_pull_mgmt_rx_params_tlv(ab, skb, &rx_ev) != 0) {
7631 ath11k_warn(ab, "failed to extract mgmt rx event");
7632 dev_kfree_skb(skb);
7633 return;
7634 }
7635
7636 memset(status, 0, sizeof(*status));
7637
7638 ath11k_dbg(ab, ATH11K_DBG_MGMT, "event mgmt rx status %08x\n",
7639 rx_ev.status);
7640
7641 rcu_read_lock();
7642 ar = ath11k_mac_get_ar_by_pdev_id(ab, rx_ev.pdev_id);
7643
7644 if (!ar) {
7645 ath11k_warn(ab, "invalid pdev_id %d in mgmt_rx_event\n",
7646 rx_ev.pdev_id);
7647 dev_kfree_skb(skb);
7648 goto exit;
7649 }
7650
7651 if ((test_bit(ATH11K_CAC_RUNNING, &ar->dev_flags)) ||
7652 (rx_ev.status & (WMI_RX_STATUS_ERR_DECRYPT |
7653 WMI_RX_STATUS_ERR_KEY_CACHE_MISS | WMI_RX_STATUS_ERR_CRC))) {
7654 dev_kfree_skb(skb);
7655 goto exit;
7656 }
7657
7658 if (rx_ev.status & WMI_RX_STATUS_ERR_MIC)
7659 status->flag |= RX_FLAG_MMIC_ERROR;
7660
7661 if (rx_ev.chan_freq >= ATH11K_MIN_6G_FREQ &&
7662 rx_ev.chan_freq <= ATH11K_MAX_6G_FREQ) {
7663 status->band = NL80211_BAND_6GHZ;
7664 status->freq = rx_ev.chan_freq;
7665 } else if (rx_ev.channel >= 1 && rx_ev.channel <= 14) {
7666 status->band = NL80211_BAND_2GHZ;
7667 } else if (rx_ev.channel >= 36 && rx_ev.channel <= ATH11K_MAX_5G_CHAN) {
7668 status->band = NL80211_BAND_5GHZ;
7669 } else {
7670 /* Shouldn't happen unless list of advertised channels to
7671 * mac80211 has been changed.
7672 */
7673 WARN_ON_ONCE(1);
7674 dev_kfree_skb(skb);
7675 goto exit;
7676 }
7677
7678 if (rx_ev.phy_mode == MODE_11B &&
7679 (status->band == NL80211_BAND_5GHZ || status->band == NL80211_BAND_6GHZ))
7680 ath11k_dbg(ab, ATH11K_DBG_WMI,
7681 "mgmt rx 11b (CCK) on 5/6GHz, band = %d\n", status->band);
7682
7683 sband = &ar->mac.sbands[status->band];
7684
7685 if (status->band != NL80211_BAND_6GHZ)
7686 status->freq = ieee80211_channel_to_frequency(rx_ev.channel,
7687 status->band);
7688
7689 status->signal = rx_ev.snr + ATH11K_DEFAULT_NOISE_FLOOR;
7690 status->rate_idx = ath11k_mac_bitrate_to_idx(sband, rx_ev.rate / 100);
7691
7692 hdr = (struct ieee80211_hdr *)skb->data;
7693 fc = le16_to_cpu(hdr->frame_control);
7694
7695 /* Firmware is guaranteed to report all essential management frames via
7696 * WMI while it can deliver some extra via HTT. Since there can be
7697 * duplicates split the reporting wrt monitor/sniffing.
7698 */
7699 status->flag |= RX_FLAG_SKIP_MONITOR;
7700
7701 /* In case of PMF, FW delivers decrypted frames with Protected Bit set.
7702 * Don't clear that. Also, FW delivers broadcast management frames
7703 * (ex: group privacy action frames in mesh) as encrypted payload.
7704 */
7705 if (ieee80211_has_protected(hdr->frame_control) &&
7706 !is_multicast_ether_addr(ieee80211_get_DA(hdr))) {
7707 status->flag |= RX_FLAG_DECRYPTED;
7708
7709 if (!ieee80211_is_robust_mgmt_frame(skb)) {
7710 status->flag |= RX_FLAG_IV_STRIPPED |
7711 RX_FLAG_MMIC_STRIPPED;
7712 hdr->frame_control = __cpu_to_le16(fc &
7713 ~IEEE80211_FCTL_PROTECTED);
7714 }
7715 }
7716
7717 if (ieee80211_is_beacon(hdr->frame_control))
7718 ath11k_mac_handle_beacon(ar, skb);
7719
7720 ath11k_dbg(ab, ATH11K_DBG_MGMT,
7721 "event mgmt rx skb %p len %d ftype %02x stype %02x\n",
7722 skb, skb->len,
7723 fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE);
7724
7725 ath11k_dbg(ab, ATH11K_DBG_MGMT,
7726 "event mgmt rx freq %d band %d snr %d, rate_idx %d\n",
7727 status->freq, status->band, status->signal,
7728 status->rate_idx);
7729
7730 ieee80211_rx_ni(ar->hw, skb);
7731
7732 exit:
7733 rcu_read_unlock();
7734 }
7735
ath11k_mgmt_tx_compl_event(struct ath11k_base * ab,struct sk_buff * skb)7736 static void ath11k_mgmt_tx_compl_event(struct ath11k_base *ab, struct sk_buff *skb)
7737 {
7738 struct wmi_mgmt_tx_compl_event tx_compl_param = {};
7739 struct ath11k *ar;
7740
7741 if (ath11k_pull_mgmt_tx_compl_param_tlv(ab, skb, &tx_compl_param) != 0) {
7742 ath11k_warn(ab, "failed to extract mgmt tx compl event");
7743 return;
7744 }
7745
7746 rcu_read_lock();
7747 ar = ath11k_mac_get_ar_by_pdev_id(ab, tx_compl_param.pdev_id);
7748 if (!ar) {
7749 ath11k_warn(ab, "invalid pdev id %d in mgmt_tx_compl_event\n",
7750 tx_compl_param.pdev_id);
7751 goto exit;
7752 }
7753
7754 wmi_process_mgmt_tx_comp(ar, &tx_compl_param);
7755
7756 ath11k_dbg(ab, ATH11K_DBG_MGMT,
7757 "event mgmt tx compl ev pdev_id %d, desc_id %d, status %d ack_rssi %d",
7758 tx_compl_param.pdev_id, tx_compl_param.desc_id,
7759 tx_compl_param.status, tx_compl_param.ack_rssi);
7760
7761 exit:
7762 rcu_read_unlock();
7763 }
7764
ath11k_get_ar_on_scan_state(struct ath11k_base * ab,u32 vdev_id,enum ath11k_scan_state state)7765 static struct ath11k *ath11k_get_ar_on_scan_state(struct ath11k_base *ab,
7766 u32 vdev_id,
7767 enum ath11k_scan_state state)
7768 {
7769 int i;
7770 struct ath11k_pdev *pdev;
7771 struct ath11k *ar;
7772
7773 for (i = 0; i < ab->num_radios; i++) {
7774 pdev = rcu_dereference(ab->pdevs_active[i]);
7775 if (pdev && pdev->ar) {
7776 ar = pdev->ar;
7777
7778 spin_lock_bh(&ar->data_lock);
7779 if (ar->scan.state == state &&
7780 ar->scan.vdev_id == vdev_id) {
7781 spin_unlock_bh(&ar->data_lock);
7782 return ar;
7783 }
7784 spin_unlock_bh(&ar->data_lock);
7785 }
7786 }
7787 return NULL;
7788 }
7789
ath11k_scan_event(struct ath11k_base * ab,struct sk_buff * skb)7790 static void ath11k_scan_event(struct ath11k_base *ab, struct sk_buff *skb)
7791 {
7792 struct ath11k *ar;
7793 struct wmi_scan_event scan_ev = {};
7794
7795 if (ath11k_pull_scan_ev(ab, skb, &scan_ev) != 0) {
7796 ath11k_warn(ab, "failed to extract scan event");
7797 return;
7798 }
7799
7800 rcu_read_lock();
7801
7802 /* In case the scan was cancelled, ex. during interface teardown,
7803 * the interface will not be found in active interfaces.
7804 * Rather, in such scenarios, iterate over the active pdev's to
7805 * search 'ar' if the corresponding 'ar' scan is ABORTING and the
7806 * aborting scan's vdev id matches this event info.
7807 */
7808 if (scan_ev.event_type == WMI_SCAN_EVENT_COMPLETED &&
7809 scan_ev.reason == WMI_SCAN_REASON_CANCELLED) {
7810 ar = ath11k_get_ar_on_scan_state(ab, scan_ev.vdev_id,
7811 ATH11K_SCAN_ABORTING);
7812 if (!ar)
7813 ar = ath11k_get_ar_on_scan_state(ab, scan_ev.vdev_id,
7814 ATH11K_SCAN_RUNNING);
7815 } else {
7816 ar = ath11k_mac_get_ar_by_vdev_id(ab, scan_ev.vdev_id);
7817 }
7818
7819 if (!ar) {
7820 ath11k_warn(ab, "Received scan event for unknown vdev");
7821 rcu_read_unlock();
7822 return;
7823 }
7824
7825 spin_lock_bh(&ar->data_lock);
7826
7827 ath11k_dbg(ab, ATH11K_DBG_WMI,
7828 "event scan %s type %d reason %d freq %d req_id %d scan_id %d vdev_id %d state %s (%d)\n",
7829 ath11k_wmi_event_scan_type_str(scan_ev.event_type, scan_ev.reason),
7830 scan_ev.event_type, scan_ev.reason, scan_ev.channel_freq,
7831 scan_ev.scan_req_id, scan_ev.scan_id, scan_ev.vdev_id,
7832 ath11k_scan_state_str(ar->scan.state), ar->scan.state);
7833
7834 switch (scan_ev.event_type) {
7835 case WMI_SCAN_EVENT_STARTED:
7836 ath11k_wmi_event_scan_started(ar);
7837 break;
7838 case WMI_SCAN_EVENT_COMPLETED:
7839 ath11k_wmi_event_scan_completed(ar);
7840 break;
7841 case WMI_SCAN_EVENT_BSS_CHANNEL:
7842 ath11k_wmi_event_scan_bss_chan(ar);
7843 break;
7844 case WMI_SCAN_EVENT_FOREIGN_CHAN:
7845 ath11k_wmi_event_scan_foreign_chan(ar, scan_ev.channel_freq);
7846 break;
7847 case WMI_SCAN_EVENT_START_FAILED:
7848 ath11k_warn(ab, "received scan start failure event\n");
7849 ath11k_wmi_event_scan_start_failed(ar);
7850 break;
7851 case WMI_SCAN_EVENT_DEQUEUED:
7852 __ath11k_mac_scan_finish(ar);
7853 break;
7854 case WMI_SCAN_EVENT_PREEMPTED:
7855 case WMI_SCAN_EVENT_RESTARTED:
7856 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT:
7857 default:
7858 break;
7859 }
7860
7861 spin_unlock_bh(&ar->data_lock);
7862
7863 rcu_read_unlock();
7864 }
7865
ath11k_peer_sta_kickout_event(struct ath11k_base * ab,struct sk_buff * skb)7866 static void ath11k_peer_sta_kickout_event(struct ath11k_base *ab, struct sk_buff *skb)
7867 {
7868 struct wmi_peer_sta_kickout_arg arg = {};
7869 struct ieee80211_sta *sta;
7870 struct ath11k_peer *peer;
7871 struct ath11k *ar;
7872 u32 vdev_id;
7873
7874 if (ath11k_pull_peer_sta_kickout_ev(ab, skb, &arg) != 0) {
7875 ath11k_warn(ab, "failed to extract peer sta kickout event");
7876 return;
7877 }
7878
7879 rcu_read_lock();
7880
7881 spin_lock_bh(&ab->base_lock);
7882
7883 peer = ath11k_peer_find_by_addr(ab, arg.mac_addr);
7884
7885 if (!peer) {
7886 ath11k_warn(ab, "peer not found %pM\n",
7887 arg.mac_addr);
7888 spin_unlock_bh(&ab->base_lock);
7889 goto exit;
7890 }
7891
7892 vdev_id = peer->vdev_id;
7893
7894 spin_unlock_bh(&ab->base_lock);
7895
7896 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id);
7897 if (!ar) {
7898 ath11k_warn(ab, "invalid vdev id in peer sta kickout ev %d",
7899 peer->vdev_id);
7900 goto exit;
7901 }
7902
7903 sta = ieee80211_find_sta_by_ifaddr(ar->hw,
7904 arg.mac_addr, NULL);
7905 if (!sta) {
7906 ath11k_warn(ab, "Spurious quick kickout for STA %pM\n",
7907 arg.mac_addr);
7908 goto exit;
7909 }
7910
7911 ath11k_dbg(ab, ATH11K_DBG_WMI, "event peer sta kickout %pM",
7912 arg.mac_addr);
7913
7914 ieee80211_report_low_ack(sta, 10);
7915
7916 exit:
7917 rcu_read_unlock();
7918 }
7919
ath11k_roam_event(struct ath11k_base * ab,struct sk_buff * skb)7920 static void ath11k_roam_event(struct ath11k_base *ab, struct sk_buff *skb)
7921 {
7922 struct wmi_roam_event roam_ev = {};
7923 struct ath11k *ar;
7924
7925 if (ath11k_pull_roam_ev(ab, skb, &roam_ev) != 0) {
7926 ath11k_warn(ab, "failed to extract roam event");
7927 return;
7928 }
7929
7930 ath11k_dbg(ab, ATH11K_DBG_WMI,
7931 "event roam vdev %u reason 0x%08x rssi %d\n",
7932 roam_ev.vdev_id, roam_ev.reason, roam_ev.rssi);
7933
7934 rcu_read_lock();
7935 ar = ath11k_mac_get_ar_by_vdev_id(ab, roam_ev.vdev_id);
7936 if (!ar) {
7937 ath11k_warn(ab, "invalid vdev id in roam ev %d",
7938 roam_ev.vdev_id);
7939 rcu_read_unlock();
7940 return;
7941 }
7942
7943 if (roam_ev.reason >= WMI_ROAM_REASON_MAX)
7944 ath11k_warn(ab, "ignoring unknown roam event reason %d on vdev %i\n",
7945 roam_ev.reason, roam_ev.vdev_id);
7946
7947 switch (roam_ev.reason) {
7948 case WMI_ROAM_REASON_BEACON_MISS:
7949 ath11k_mac_handle_beacon_miss(ar, roam_ev.vdev_id);
7950 break;
7951 case WMI_ROAM_REASON_BETTER_AP:
7952 case WMI_ROAM_REASON_LOW_RSSI:
7953 case WMI_ROAM_REASON_SUITABLE_AP_FOUND:
7954 case WMI_ROAM_REASON_HO_FAILED:
7955 ath11k_warn(ab, "ignoring not implemented roam event reason %d on vdev %i\n",
7956 roam_ev.reason, roam_ev.vdev_id);
7957 break;
7958 }
7959
7960 rcu_read_unlock();
7961 }
7962
ath11k_chan_info_event(struct ath11k_base * ab,struct sk_buff * skb)7963 static void ath11k_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb)
7964 {
7965 struct wmi_chan_info_event ch_info_ev = {};
7966 struct ath11k *ar;
7967 struct survey_info *survey;
7968 int idx;
7969 /* HW channel counters frequency value in hertz */
7970 u32 cc_freq_hz = ab->cc_freq_hz;
7971
7972 if (ath11k_pull_chan_info_ev(ab, skb, &ch_info_ev) != 0) {
7973 ath11k_warn(ab, "failed to extract chan info event");
7974 return;
7975 }
7976
7977 ath11k_dbg(ab, ATH11K_DBG_WMI,
7978 "event chan info vdev_id %d err_code %d freq %d cmd_flags %d noise_floor %d rx_clear_count %d cycle_count %d mac_clk_mhz %d\n",
7979 ch_info_ev.vdev_id, ch_info_ev.err_code, ch_info_ev.freq,
7980 ch_info_ev.cmd_flags, ch_info_ev.noise_floor,
7981 ch_info_ev.rx_clear_count, ch_info_ev.cycle_count,
7982 ch_info_ev.mac_clk_mhz);
7983
7984 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_END_RESP) {
7985 ath11k_dbg(ab, ATH11K_DBG_WMI, "chan info report completed\n");
7986 return;
7987 }
7988
7989 rcu_read_lock();
7990 ar = ath11k_mac_get_ar_by_vdev_id(ab, ch_info_ev.vdev_id);
7991 if (!ar) {
7992 ath11k_warn(ab, "invalid vdev id in chan info ev %d",
7993 ch_info_ev.vdev_id);
7994 rcu_read_unlock();
7995 return;
7996 }
7997 spin_lock_bh(&ar->data_lock);
7998
7999 switch (ar->scan.state) {
8000 case ATH11K_SCAN_IDLE:
8001 case ATH11K_SCAN_STARTING:
8002 ath11k_warn(ab, "received chan info event without a scan request, ignoring\n");
8003 goto exit;
8004 case ATH11K_SCAN_RUNNING:
8005 case ATH11K_SCAN_ABORTING:
8006 break;
8007 }
8008
8009 idx = freq_to_idx(ar, ch_info_ev.freq);
8010 if (idx >= ARRAY_SIZE(ar->survey)) {
8011 ath11k_warn(ab, "chan info: invalid frequency %d (idx %d out of bounds)\n",
8012 ch_info_ev.freq, idx);
8013 goto exit;
8014 }
8015
8016 /* If FW provides MAC clock frequency in Mhz, overriding the initialized
8017 * HW channel counters frequency value
8018 */
8019 if (ch_info_ev.mac_clk_mhz)
8020 cc_freq_hz = (ch_info_ev.mac_clk_mhz * 1000);
8021
8022 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_START_RESP) {
8023 survey = &ar->survey[idx];
8024 memset(survey, 0, sizeof(*survey));
8025 survey->noise = ch_info_ev.noise_floor;
8026 survey->filled = SURVEY_INFO_NOISE_DBM | SURVEY_INFO_TIME |
8027 SURVEY_INFO_TIME_BUSY;
8028 survey->time = div_u64(ch_info_ev.cycle_count, cc_freq_hz);
8029 survey->time_busy = div_u64(ch_info_ev.rx_clear_count, cc_freq_hz);
8030 }
8031 exit:
8032 spin_unlock_bh(&ar->data_lock);
8033 rcu_read_unlock();
8034 }
8035
8036 static void
ath11k_pdev_bss_chan_info_event(struct ath11k_base * ab,struct sk_buff * skb)8037 ath11k_pdev_bss_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb)
8038 {
8039 struct wmi_pdev_bss_chan_info_event bss_ch_info_ev = {};
8040 struct survey_info *survey;
8041 struct ath11k *ar;
8042 u32 cc_freq_hz = ab->cc_freq_hz;
8043 u64 busy, total, tx, rx, rx_bss;
8044 int idx;
8045
8046 if (ath11k_pull_pdev_bss_chan_info_ev(ab, skb, &bss_ch_info_ev) != 0) {
8047 ath11k_warn(ab, "failed to extract pdev bss chan info event");
8048 return;
8049 }
8050
8051 busy = (u64)(bss_ch_info_ev.rx_clear_count_high) << 32 |
8052 bss_ch_info_ev.rx_clear_count_low;
8053
8054 total = (u64)(bss_ch_info_ev.cycle_count_high) << 32 |
8055 bss_ch_info_ev.cycle_count_low;
8056
8057 tx = (u64)(bss_ch_info_ev.tx_cycle_count_high) << 32 |
8058 bss_ch_info_ev.tx_cycle_count_low;
8059
8060 rx = (u64)(bss_ch_info_ev.rx_cycle_count_high) << 32 |
8061 bss_ch_info_ev.rx_cycle_count_low;
8062
8063 rx_bss = (u64)(bss_ch_info_ev.rx_bss_cycle_count_high) << 32 |
8064 bss_ch_info_ev.rx_bss_cycle_count_low;
8065
8066 ath11k_dbg(ab, ATH11K_DBG_WMI,
8067 "event pdev bss chan info:\n pdev_id: %d freq: %d noise: %d cycle: busy %llu total %llu tx %llu rx %llu rx_bss %llu\n",
8068 bss_ch_info_ev.pdev_id, bss_ch_info_ev.freq,
8069 bss_ch_info_ev.noise_floor, busy, total,
8070 tx, rx, rx_bss);
8071
8072 rcu_read_lock();
8073 ar = ath11k_mac_get_ar_by_pdev_id(ab, bss_ch_info_ev.pdev_id);
8074
8075 if (!ar) {
8076 ath11k_warn(ab, "invalid pdev id %d in bss_chan_info event\n",
8077 bss_ch_info_ev.pdev_id);
8078 rcu_read_unlock();
8079 return;
8080 }
8081
8082 spin_lock_bh(&ar->data_lock);
8083 idx = freq_to_idx(ar, bss_ch_info_ev.freq);
8084 if (idx >= ARRAY_SIZE(ar->survey)) {
8085 ath11k_warn(ab, "bss chan info: invalid frequency %d (idx %d out of bounds)\n",
8086 bss_ch_info_ev.freq, idx);
8087 goto exit;
8088 }
8089
8090 survey = &ar->survey[idx];
8091
8092 survey->noise = bss_ch_info_ev.noise_floor;
8093 survey->time = div_u64(total, cc_freq_hz);
8094 survey->time_busy = div_u64(busy, cc_freq_hz);
8095 survey->time_rx = div_u64(rx_bss, cc_freq_hz);
8096 survey->time_tx = div_u64(tx, cc_freq_hz);
8097 survey->filled |= (SURVEY_INFO_NOISE_DBM |
8098 SURVEY_INFO_TIME |
8099 SURVEY_INFO_TIME_BUSY |
8100 SURVEY_INFO_TIME_RX |
8101 SURVEY_INFO_TIME_TX);
8102 exit:
8103 spin_unlock_bh(&ar->data_lock);
8104 complete(&ar->bss_survey_done);
8105
8106 rcu_read_unlock();
8107 }
8108
ath11k_vdev_install_key_compl_event(struct ath11k_base * ab,struct sk_buff * skb)8109 static void ath11k_vdev_install_key_compl_event(struct ath11k_base *ab,
8110 struct sk_buff *skb)
8111 {
8112 struct wmi_vdev_install_key_complete_arg install_key_compl = {};
8113 struct ath11k *ar;
8114
8115 if (ath11k_pull_vdev_install_key_compl_ev(ab, skb, &install_key_compl) != 0) {
8116 ath11k_warn(ab, "failed to extract install key compl event");
8117 return;
8118 }
8119
8120 ath11k_dbg(ab, ATH11K_DBG_WMI,
8121 "event vdev install key ev idx %d flags %08x macaddr %pM status %d\n",
8122 install_key_compl.key_idx, install_key_compl.key_flags,
8123 install_key_compl.macaddr, install_key_compl.status);
8124
8125 rcu_read_lock();
8126 ar = ath11k_mac_get_ar_by_vdev_id(ab, install_key_compl.vdev_id);
8127 if (!ar) {
8128 ath11k_warn(ab, "invalid vdev id in install key compl ev %d",
8129 install_key_compl.vdev_id);
8130 rcu_read_unlock();
8131 return;
8132 }
8133
8134 ar->install_key_status = 0;
8135
8136 if (install_key_compl.status != WMI_VDEV_INSTALL_KEY_COMPL_STATUS_SUCCESS) {
8137 ath11k_warn(ab, "install key failed for %pM status %d\n",
8138 install_key_compl.macaddr, install_key_compl.status);
8139 ar->install_key_status = install_key_compl.status;
8140 }
8141
8142 complete(&ar->install_key_done);
8143 rcu_read_unlock();
8144 }
8145
ath11k_wmi_tlv_services_parser(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)8146 static int ath11k_wmi_tlv_services_parser(struct ath11k_base *ab,
8147 u16 tag, u16 len,
8148 const void *ptr, void *data)
8149 {
8150 const struct wmi_service_available_event *ev;
8151 u32 *wmi_ext2_service_bitmap;
8152 int i, j;
8153
8154 switch (tag) {
8155 case WMI_TAG_SERVICE_AVAILABLE_EVENT:
8156 ev = (struct wmi_service_available_event *)ptr;
8157 for (i = 0, j = WMI_MAX_SERVICE;
8158 i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT_SERVICE;
8159 i++) {
8160 do {
8161 if (ev->wmi_service_segment_bitmap[i] &
8162 BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32))
8163 set_bit(j, ab->wmi_ab.svc_map);
8164 } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32);
8165 }
8166
8167 ath11k_dbg(ab, ATH11K_DBG_WMI,
8168 "wmi_ext_service_bitmap 0:0x%04x, 1:0x%04x, 2:0x%04x, 3:0x%04x",
8169 ev->wmi_service_segment_bitmap[0],
8170 ev->wmi_service_segment_bitmap[1],
8171 ev->wmi_service_segment_bitmap[2],
8172 ev->wmi_service_segment_bitmap[3]);
8173 break;
8174 case WMI_TAG_ARRAY_UINT32:
8175 wmi_ext2_service_bitmap = (u32 *)ptr;
8176 for (i = 0, j = WMI_MAX_EXT_SERVICE;
8177 i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT2_SERVICE;
8178 i++) {
8179 do {
8180 if (wmi_ext2_service_bitmap[i] &
8181 BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32))
8182 set_bit(j, ab->wmi_ab.svc_map);
8183 } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32);
8184 }
8185
8186 ath11k_dbg(ab, ATH11K_DBG_WMI,
8187 "wmi_ext2_service__bitmap 0:0x%04x, 1:0x%04x, 2:0x%04x, 3:0x%04x",
8188 wmi_ext2_service_bitmap[0], wmi_ext2_service_bitmap[1],
8189 wmi_ext2_service_bitmap[2], wmi_ext2_service_bitmap[3]);
8190 break;
8191 }
8192 return 0;
8193 }
8194
ath11k_service_available_event(struct ath11k_base * ab,struct sk_buff * skb)8195 static void ath11k_service_available_event(struct ath11k_base *ab, struct sk_buff *skb)
8196 {
8197 int ret;
8198
8199 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
8200 ath11k_wmi_tlv_services_parser,
8201 NULL);
8202 if (ret)
8203 ath11k_warn(ab, "failed to parse services available tlv %d\n", ret);
8204
8205 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service available");
8206 }
8207
ath11k_peer_assoc_conf_event(struct ath11k_base * ab,struct sk_buff * skb)8208 static void ath11k_peer_assoc_conf_event(struct ath11k_base *ab, struct sk_buff *skb)
8209 {
8210 struct wmi_peer_assoc_conf_arg peer_assoc_conf = {};
8211 struct ath11k *ar;
8212
8213 if (ath11k_pull_peer_assoc_conf_ev(ab, skb, &peer_assoc_conf) != 0) {
8214 ath11k_warn(ab, "failed to extract peer assoc conf event");
8215 return;
8216 }
8217
8218 ath11k_dbg(ab, ATH11K_DBG_WMI,
8219 "event peer assoc conf ev vdev id %d macaddr %pM\n",
8220 peer_assoc_conf.vdev_id, peer_assoc_conf.macaddr);
8221
8222 rcu_read_lock();
8223 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_assoc_conf.vdev_id);
8224
8225 if (!ar) {
8226 ath11k_warn(ab, "invalid vdev id in peer assoc conf ev %d",
8227 peer_assoc_conf.vdev_id);
8228 rcu_read_unlock();
8229 return;
8230 }
8231
8232 complete(&ar->peer_assoc_done);
8233 rcu_read_unlock();
8234 }
8235
ath11k_update_stats_event(struct ath11k_base * ab,struct sk_buff * skb)8236 static void ath11k_update_stats_event(struct ath11k_base *ab, struct sk_buff *skb)
8237 {
8238 struct ath11k_fw_stats stats = {};
8239 size_t total_vdevs_started = 0;
8240 struct ath11k_pdev *pdev;
8241 bool is_end = true;
8242 int i;
8243
8244 struct ath11k *ar;
8245 int ret;
8246
8247 INIT_LIST_HEAD(&stats.pdevs);
8248 INIT_LIST_HEAD(&stats.vdevs);
8249 INIT_LIST_HEAD(&stats.bcn);
8250
8251 ret = ath11k_wmi_pull_fw_stats(ab, skb, &stats);
8252 if (ret) {
8253 ath11k_warn(ab, "failed to pull fw stats: %d\n", ret);
8254 goto free;
8255 }
8256
8257 ath11k_dbg(ab, ATH11K_DBG_WMI, "event update stats");
8258
8259 rcu_read_lock();
8260 ar = ath11k_mac_get_ar_by_pdev_id(ab, stats.pdev_id);
8261 if (!ar) {
8262 rcu_read_unlock();
8263 ath11k_warn(ab, "failed to get ar for pdev_id %d: %d\n",
8264 stats.pdev_id, ret);
8265 goto free;
8266 }
8267
8268 spin_lock_bh(&ar->data_lock);
8269
8270 /* WMI_REQUEST_PDEV_STAT, WMI_REQUEST_VDEV_STAT and
8271 * WMI_REQUEST_RSSI_PER_CHAIN_STAT can be requested via mac ops or via
8272 * debugfs fw stats. Therefore, processing it separately.
8273 */
8274 if (stats.stats_id == WMI_REQUEST_PDEV_STAT) {
8275 list_splice_tail_init(&stats.pdevs, &ar->fw_stats.pdevs);
8276 complete(&ar->fw_stats_done);
8277 goto complete;
8278 }
8279
8280 if (stats.stats_id == WMI_REQUEST_RSSI_PER_CHAIN_STAT) {
8281 complete(&ar->fw_stats_done);
8282 goto complete;
8283 }
8284
8285 if (stats.stats_id == WMI_REQUEST_VDEV_STAT) {
8286 if (list_empty(&stats.vdevs)) {
8287 ath11k_warn(ab, "empty vdev stats");
8288 goto complete;
8289 }
8290 /* FW sends all the active VDEV stats irrespective of PDEV,
8291 * hence limit until the count of all VDEVs started
8292 */
8293 for (i = 0; i < ab->num_radios; i++) {
8294 pdev = rcu_dereference(ab->pdevs_active[i]);
8295 if (pdev && pdev->ar)
8296 total_vdevs_started += ar->num_started_vdevs;
8297 }
8298
8299 if (total_vdevs_started)
8300 is_end = ((++ar->fw_stats.num_vdev_recvd) ==
8301 total_vdevs_started);
8302
8303 list_splice_tail_init(&stats.vdevs,
8304 &ar->fw_stats.vdevs);
8305
8306 if (is_end)
8307 complete(&ar->fw_stats_done);
8308
8309 goto complete;
8310 }
8311
8312 /* WMI_REQUEST_BCN_STAT is currently requested only via debugfs fw stats.
8313 * Hence, processing it in debugfs context
8314 */
8315 ath11k_debugfs_fw_stats_process(ar, &stats);
8316
8317 complete:
8318 complete(&ar->fw_stats_complete);
8319 spin_unlock_bh(&ar->data_lock);
8320 rcu_read_unlock();
8321
8322 /* Since the stats's pdev, vdev and beacon list are spliced and reinitialised
8323 * at this point, no need to free the individual list.
8324 */
8325 return;
8326
8327 free:
8328 ath11k_fw_stats_free(&stats);
8329 }
8330
8331 /* PDEV_CTL_FAILSAFE_CHECK_EVENT is received from FW when the frequency scanned
8332 * is not part of BDF CTL(Conformance test limits) table entries.
8333 */
ath11k_pdev_ctl_failsafe_check_event(struct ath11k_base * ab,struct sk_buff * skb)8334 static void ath11k_pdev_ctl_failsafe_check_event(struct ath11k_base *ab,
8335 struct sk_buff *skb)
8336 {
8337 const void **tb;
8338 const struct wmi_pdev_ctl_failsafe_chk_event *ev;
8339 int ret;
8340
8341 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
8342 if (IS_ERR(tb)) {
8343 ret = PTR_ERR(tb);
8344 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
8345 return;
8346 }
8347
8348 ev = tb[WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT];
8349 if (!ev) {
8350 ath11k_warn(ab, "failed to fetch pdev ctl failsafe check ev");
8351 kfree(tb);
8352 return;
8353 }
8354
8355 ath11k_dbg(ab, ATH11K_DBG_WMI,
8356 "event pdev ctl failsafe check status %d\n",
8357 ev->ctl_failsafe_status);
8358
8359 /* If ctl_failsafe_status is set to 1 FW will max out the Transmit power
8360 * to 10 dBm else the CTL power entry in the BDF would be picked up.
8361 */
8362 if (ev->ctl_failsafe_status != 0)
8363 ath11k_warn(ab, "pdev ctl failsafe failure status %d",
8364 ev->ctl_failsafe_status);
8365
8366 kfree(tb);
8367 }
8368
8369 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)8370 ath11k_wmi_process_csa_switch_count_event(struct ath11k_base *ab,
8371 const struct wmi_pdev_csa_switch_ev *ev,
8372 const u32 *vdev_ids)
8373 {
8374 u32 vdev_ids_len = ath11k_wmi_tlv_data_len(vdev_ids);
8375 u32 num_vdevs = ev->num_vdevs;
8376 struct ath11k_vif *arvif;
8377 int i;
8378
8379 /* Finish CSA once the switch count becomes NULL */
8380 if (ev->current_switch_count)
8381 return;
8382
8383 if (num_vdevs > vdev_ids_len / sizeof(*vdev_ids)) {
8384 ath11k_warn(ab, "csa switch count num_vdevs %u exceeds tlv array length %u\n",
8385 num_vdevs, vdev_ids_len);
8386 return;
8387 }
8388
8389 rcu_read_lock();
8390 for (i = 0; i < num_vdevs; i++) {
8391 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, vdev_ids[i]);
8392
8393 if (!arvif) {
8394 ath11k_warn(ab, "Recvd csa status for unknown vdev %d",
8395 vdev_ids[i]);
8396 continue;
8397 }
8398
8399 if (arvif->is_up && arvif->vif->bss_conf.csa_active)
8400 ieee80211_csa_finish(arvif->vif, 0);
8401 }
8402 rcu_read_unlock();
8403 }
8404
8405 static void
ath11k_wmi_pdev_csa_switch_count_status_event(struct ath11k_base * ab,struct sk_buff * skb)8406 ath11k_wmi_pdev_csa_switch_count_status_event(struct ath11k_base *ab,
8407 struct sk_buff *skb)
8408 {
8409 const void **tb;
8410 const struct wmi_pdev_csa_switch_ev *ev;
8411 const u32 *vdev_ids;
8412 int ret;
8413
8414 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
8415 if (IS_ERR(tb)) {
8416 ret = PTR_ERR(tb);
8417 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
8418 return;
8419 }
8420
8421 ev = tb[WMI_TAG_PDEV_CSA_SWITCH_COUNT_STATUS_EVENT];
8422 vdev_ids = tb[WMI_TAG_ARRAY_UINT32];
8423
8424 if (!ev || !vdev_ids) {
8425 ath11k_warn(ab, "failed to fetch pdev csa switch count ev");
8426 kfree(tb);
8427 return;
8428 }
8429
8430 ath11k_dbg(ab, ATH11K_DBG_WMI,
8431 "event pdev csa switch count %d for pdev %d, num_vdevs %d",
8432 ev->current_switch_count, ev->pdev_id,
8433 ev->num_vdevs);
8434
8435 ath11k_wmi_process_csa_switch_count_event(ab, ev, vdev_ids);
8436
8437 kfree(tb);
8438 }
8439
8440 static void
ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base * ab,struct sk_buff * skb)8441 ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base *ab, struct sk_buff *skb)
8442 {
8443 const void **tb;
8444 const struct wmi_pdev_radar_ev *ev;
8445 struct ath11k *ar;
8446 int ret;
8447
8448 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
8449 if (IS_ERR(tb)) {
8450 ret = PTR_ERR(tb);
8451 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
8452 return;
8453 }
8454
8455 ev = tb[WMI_TAG_PDEV_DFS_RADAR_DETECTION_EVENT];
8456
8457 if (!ev) {
8458 ath11k_warn(ab, "failed to fetch pdev dfs radar detected ev");
8459 kfree(tb);
8460 return;
8461 }
8462
8463 ath11k_dbg(ab, ATH11K_DBG_WMI,
8464 "event pdev dfs radar detected on pdev %d, detection mode %d, chan freq %d, chan_width %d, detector id %d, seg id %d, timestamp %d, chirp %d, freq offset %d, sidx %d",
8465 ev->pdev_id, ev->detection_mode, ev->chan_freq, ev->chan_width,
8466 ev->detector_id, ev->segment_id, ev->timestamp, ev->is_chirp,
8467 ev->freq_offset, ev->sidx);
8468
8469 rcu_read_lock();
8470
8471 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id);
8472
8473 if (!ar) {
8474 ath11k_warn(ab, "radar detected in invalid pdev %d\n",
8475 ev->pdev_id);
8476 goto exit;
8477 }
8478
8479 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "DFS Radar Detected in pdev %d\n",
8480 ev->pdev_id);
8481
8482 if (ar->dfs_block_radar_events)
8483 ath11k_info(ab, "DFS Radar detected, but ignored as requested\n");
8484 else
8485 ieee80211_radar_detected(ar->hw, NULL);
8486
8487 exit:
8488 rcu_read_unlock();
8489
8490 kfree(tb);
8491 }
8492
8493 static void
ath11k_wmi_pdev_temperature_event(struct ath11k_base * ab,struct sk_buff * skb)8494 ath11k_wmi_pdev_temperature_event(struct ath11k_base *ab,
8495 struct sk_buff *skb)
8496 {
8497 struct ath11k *ar;
8498 const void **tb;
8499 const struct wmi_pdev_temperature_event *ev;
8500 int ret;
8501
8502 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
8503 if (IS_ERR(tb)) {
8504 ret = PTR_ERR(tb);
8505 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
8506 return;
8507 }
8508
8509 ev = tb[WMI_TAG_PDEV_TEMPERATURE_EVENT];
8510 if (!ev) {
8511 ath11k_warn(ab, "failed to fetch pdev temp ev");
8512 kfree(tb);
8513 return;
8514 }
8515
8516 ath11k_dbg(ab, ATH11K_DBG_WMI, "event pdev temperature ev temp %d pdev_id %d\n",
8517 ev->temp, ev->pdev_id);
8518
8519 rcu_read_lock();
8520
8521 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id);
8522 if (!ar) {
8523 ath11k_warn(ab, "invalid pdev id in pdev temperature ev %d", ev->pdev_id);
8524 goto exit;
8525 }
8526
8527 ath11k_thermal_event_temperature(ar, ev->temp);
8528
8529 exit:
8530 rcu_read_unlock();
8531
8532 kfree(tb);
8533 }
8534
ath11k_fils_discovery_event(struct ath11k_base * ab,struct sk_buff * skb)8535 static void ath11k_fils_discovery_event(struct ath11k_base *ab,
8536 struct sk_buff *skb)
8537 {
8538 const void **tb;
8539 const struct wmi_fils_discovery_event *ev;
8540 int ret;
8541
8542 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
8543 if (IS_ERR(tb)) {
8544 ret = PTR_ERR(tb);
8545 ath11k_warn(ab,
8546 "failed to parse FILS discovery event tlv %d\n",
8547 ret);
8548 return;
8549 }
8550
8551 ath11k_dbg(ab, ATH11K_DBG_WMI, "event fils discovery");
8552
8553 ev = tb[WMI_TAG_HOST_SWFDA_EVENT];
8554 if (!ev) {
8555 ath11k_warn(ab, "failed to fetch FILS discovery event\n");
8556 kfree(tb);
8557 return;
8558 }
8559
8560 ath11k_warn(ab,
8561 "FILS discovery frame expected from host for vdev_id: %u, transmission scheduled at %u, next TBTT: %u\n",
8562 ev->vdev_id, ev->fils_tt, ev->tbtt);
8563
8564 kfree(tb);
8565 }
8566
ath11k_probe_resp_tx_status_event(struct ath11k_base * ab,struct sk_buff * skb)8567 static void ath11k_probe_resp_tx_status_event(struct ath11k_base *ab,
8568 struct sk_buff *skb)
8569 {
8570 const void **tb;
8571 const struct wmi_probe_resp_tx_status_event *ev;
8572 int ret;
8573
8574 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
8575 if (IS_ERR(tb)) {
8576 ret = PTR_ERR(tb);
8577 ath11k_warn(ab,
8578 "failed to parse probe response transmission status event tlv: %d\n",
8579 ret);
8580 return;
8581 }
8582
8583 ath11k_dbg(ab, ATH11K_DBG_WMI, "event probe resp tx status");
8584
8585 ev = tb[WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT];
8586 if (!ev) {
8587 ath11k_warn(ab,
8588 "failed to fetch probe response transmission status event");
8589 kfree(tb);
8590 return;
8591 }
8592
8593 if (ev->tx_status)
8594 ath11k_warn(ab,
8595 "Probe response transmission failed for vdev_id %u, status %u\n",
8596 ev->vdev_id, ev->tx_status);
8597
8598 kfree(tb);
8599 }
8600
ath11k_wmi_tlv_wow_wakeup_host_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)8601 static int ath11k_wmi_tlv_wow_wakeup_host_parse(struct ath11k_base *ab,
8602 u16 tag, u16 len,
8603 const void *ptr, void *data)
8604 {
8605 struct wmi_wow_ev_arg *ev = data;
8606 const char *wow_pg_fault;
8607 int wow_pg_len;
8608
8609 switch (tag) {
8610 case WMI_TAG_WOW_EVENT_INFO:
8611 memcpy(ev, ptr, sizeof(*ev));
8612 ath11k_dbg(ab, ATH11K_DBG_WMI, "wow wakeup host reason %d %s\n",
8613 ev->wake_reason, wow_reason(ev->wake_reason));
8614 break;
8615
8616 case WMI_TAG_ARRAY_BYTE:
8617 if (ev && ev->wake_reason == WOW_REASON_PAGE_FAULT) {
8618 wow_pg_fault = ptr;
8619 /* the first 4 bytes are length */
8620 wow_pg_len = *(int *)wow_pg_fault;
8621 wow_pg_fault += sizeof(int);
8622 ath11k_dbg(ab, ATH11K_DBG_WMI, "wow data_len = %d\n",
8623 wow_pg_len);
8624 ath11k_dbg_dump(ab, ATH11K_DBG_WMI,
8625 "wow_event_info_type packet present",
8626 "wow_pg_fault ",
8627 wow_pg_fault,
8628 wow_pg_len);
8629 }
8630 break;
8631 default:
8632 break;
8633 }
8634
8635 return 0;
8636 }
8637
ath11k_wmi_event_wow_wakeup_host(struct ath11k_base * ab,struct sk_buff * skb)8638 static void ath11k_wmi_event_wow_wakeup_host(struct ath11k_base *ab, struct sk_buff *skb)
8639 {
8640 struct wmi_wow_ev_arg ev = { };
8641 int ret;
8642
8643 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
8644 ath11k_wmi_tlv_wow_wakeup_host_parse,
8645 &ev);
8646 if (ret) {
8647 ath11k_warn(ab, "failed to parse wmi wow tlv: %d\n", ret);
8648 return;
8649 }
8650
8651 ath11k_dbg(ab, ATH11K_DBG_WMI, "event wow wakeup host");
8652
8653 complete(&ab->wow.wakeup_completed);
8654 }
8655
8656 static void
ath11k_wmi_diag_event(struct ath11k_base * ab,struct sk_buff * skb)8657 ath11k_wmi_diag_event(struct ath11k_base *ab,
8658 struct sk_buff *skb)
8659 {
8660 ath11k_dbg(ab, ATH11K_DBG_WMI, "event diag");
8661
8662 trace_ath11k_wmi_diag(ab, skb->data, skb->len);
8663 }
8664
ath11k_wmi_twt_add_dialog_event_status(u32 status)8665 static const char *ath11k_wmi_twt_add_dialog_event_status(u32 status)
8666 {
8667 switch (status) {
8668 case WMI_ADD_TWT_STATUS_OK:
8669 return "ok";
8670 case WMI_ADD_TWT_STATUS_TWT_NOT_ENABLED:
8671 return "twt disabled";
8672 case WMI_ADD_TWT_STATUS_USED_DIALOG_ID:
8673 return "dialog id in use";
8674 case WMI_ADD_TWT_STATUS_INVALID_PARAM:
8675 return "invalid parameters";
8676 case WMI_ADD_TWT_STATUS_NOT_READY:
8677 return "not ready";
8678 case WMI_ADD_TWT_STATUS_NO_RESOURCE:
8679 return "resource unavailable";
8680 case WMI_ADD_TWT_STATUS_NO_ACK:
8681 return "no ack";
8682 case WMI_ADD_TWT_STATUS_NO_RESPONSE:
8683 return "no response";
8684 case WMI_ADD_TWT_STATUS_DENIED:
8685 return "denied";
8686 case WMI_ADD_TWT_STATUS_UNKNOWN_ERROR:
8687 fallthrough;
8688 default:
8689 return "unknown error";
8690 }
8691 }
8692
ath11k_wmi_twt_add_dialog_event(struct ath11k_base * ab,struct sk_buff * skb)8693 static void ath11k_wmi_twt_add_dialog_event(struct ath11k_base *ab,
8694 struct sk_buff *skb)
8695 {
8696 const void **tb;
8697 const struct wmi_twt_add_dialog_event *ev;
8698 int ret;
8699
8700 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
8701 if (IS_ERR(tb)) {
8702 ret = PTR_ERR(tb);
8703 ath11k_warn(ab,
8704 "failed to parse wmi twt add dialog status event tlv: %d\n",
8705 ret);
8706 return;
8707 }
8708
8709 ath11k_dbg(ab, ATH11K_DBG_WMI, "event twt add dialog");
8710
8711 ev = tb[WMI_TAG_TWT_ADD_DIALOG_COMPLETE_EVENT];
8712 if (!ev) {
8713 ath11k_warn(ab, "failed to fetch twt add dialog wmi event\n");
8714 goto exit;
8715 }
8716
8717 if (ev->status)
8718 ath11k_warn(ab,
8719 "wmi add twt dialog event vdev %d dialog id %d status %s\n",
8720 ev->vdev_id, ev->dialog_id,
8721 ath11k_wmi_twt_add_dialog_event_status(ev->status));
8722
8723 exit:
8724 kfree(tb);
8725 }
8726
ath11k_wmi_gtk_offload_status_event(struct ath11k_base * ab,struct sk_buff * skb)8727 static void ath11k_wmi_gtk_offload_status_event(struct ath11k_base *ab,
8728 struct sk_buff *skb)
8729 {
8730 const void **tb;
8731 const struct wmi_gtk_offload_status_event *ev;
8732 struct ath11k_vif *arvif;
8733 __be64 replay_ctr_be;
8734 u64 replay_ctr;
8735 int ret;
8736
8737 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
8738 if (IS_ERR(tb)) {
8739 ret = PTR_ERR(tb);
8740 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
8741 return;
8742 }
8743
8744 ev = tb[WMI_TAG_GTK_OFFLOAD_STATUS_EVENT];
8745 if (!ev) {
8746 ath11k_warn(ab, "failed to fetch gtk offload status ev");
8747 kfree(tb);
8748 return;
8749 }
8750
8751 rcu_read_lock();
8752
8753 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, ev->vdev_id);
8754 if (!arvif) {
8755 ath11k_warn(ab, "failed to get arvif for vdev_id:%d\n",
8756 ev->vdev_id);
8757 goto exit;
8758 }
8759
8760 ath11k_dbg(ab, ATH11K_DBG_WMI, "event gtk offload refresh_cnt %d\n",
8761 ev->refresh_cnt);
8762 ath11k_dbg_dump(ab, ATH11K_DBG_WMI, "replay_cnt",
8763 NULL, ev->replay_ctr.counter, GTK_REPLAY_COUNTER_BYTES);
8764
8765 replay_ctr = ev->replay_ctr.word1;
8766 replay_ctr = (replay_ctr << 32) | ev->replay_ctr.word0;
8767 arvif->rekey_data.replay_ctr = replay_ctr;
8768
8769 /* supplicant expects big-endian replay counter */
8770 replay_ctr_be = cpu_to_be64(replay_ctr);
8771
8772 ieee80211_gtk_rekey_notify(arvif->vif, arvif->bssid,
8773 (void *)&replay_ctr_be, GFP_ATOMIC);
8774 exit:
8775 rcu_read_unlock();
8776
8777 kfree(tb);
8778 }
8779
ath11k_wmi_p2p_noa_event(struct ath11k_base * ab,struct sk_buff * skb)8780 static void ath11k_wmi_p2p_noa_event(struct ath11k_base *ab,
8781 struct sk_buff *skb)
8782 {
8783 const void **tb;
8784 const struct wmi_p2p_noa_event *ev;
8785 const struct ath11k_wmi_p2p_noa_info *noa;
8786 struct ath11k *ar;
8787 int vdev_id;
8788 u8 noa_descriptors;
8789
8790 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
8791 if (IS_ERR(tb)) {
8792 ath11k_warn(ab, "failed to parse tlv: %ld\n", PTR_ERR(tb));
8793 return;
8794 }
8795
8796 ev = tb[WMI_TAG_P2P_NOA_EVENT];
8797 noa = tb[WMI_TAG_P2P_NOA_INFO];
8798
8799 if (!ev || !noa)
8800 goto out;
8801
8802 vdev_id = ev->vdev_id;
8803 noa_descriptors = u32_get_bits(noa->noa_attr,
8804 WMI_P2P_NOA_INFO_DESC_NUM);
8805
8806 if (noa_descriptors > WMI_P2P_MAX_NOA_DESCRIPTORS) {
8807 ath11k_warn(ab, "invalid descriptor num %d in P2P NoA event\n",
8808 noa_descriptors);
8809 goto out;
8810 }
8811
8812 ath11k_dbg(ab, ATH11K_DBG_WMI,
8813 "wmi tlv p2p noa vdev_id %i descriptors %u\n",
8814 vdev_id, noa_descriptors);
8815
8816 rcu_read_lock();
8817 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id);
8818 if (!ar) {
8819 ath11k_warn(ab, "invalid vdev id %d in P2P NoA event\n",
8820 vdev_id);
8821 goto unlock;
8822 }
8823
8824 ath11k_p2p_noa_update_by_vdev_id(ar, vdev_id, noa);
8825
8826 unlock:
8827 rcu_read_unlock();
8828 out:
8829 kfree(tb);
8830 }
8831
ath11k_wmi_tlv_cfr_capture_event_fixed_param(const void * ptr,void * data)8832 static void ath11k_wmi_tlv_cfr_capture_event_fixed_param(const void *ptr,
8833 void *data)
8834 {
8835 struct ath11k_cfr_peer_tx_param *tx_params = data;
8836 const struct ath11k_wmi_cfr_peer_tx_event_param *params = ptr;
8837
8838 tx_params->capture_method = params->capture_method;
8839 tx_params->vdev_id = params->vdev_id;
8840 ether_addr_copy(tx_params->peer_mac_addr, params->mac_addr.addr);
8841 tx_params->primary_20mhz_chan = params->chan_mhz;
8842 tx_params->bandwidth = params->bandwidth;
8843 tx_params->phy_mode = params->phy_mode;
8844 tx_params->band_center_freq1 = params->band_center_freq1;
8845 tx_params->band_center_freq2 = params->band_center_freq2;
8846 tx_params->spatial_streams = params->sts_count;
8847 tx_params->correlation_info_1 = params->correlation_info_1;
8848 tx_params->correlation_info_2 = params->correlation_info_2;
8849 tx_params->status = params->status;
8850 tx_params->timestamp_us = params->timestamp_us;
8851 tx_params->counter = params->counter;
8852 tx_params->rx_start_ts = params->rx_start_ts;
8853
8854 memcpy(tx_params->chain_rssi, params->chain_rssi,
8855 sizeof(tx_params->chain_rssi));
8856
8857 if (WMI_CFR_CFO_MEASUREMENT_VALID & params->cfo_measurement)
8858 tx_params->cfo_measurement = FIELD_GET(WMI_CFR_CFO_MEASUREMENT_RAW_DATA,
8859 params->cfo_measurement);
8860 }
8861
ath11k_wmi_tlv_cfr_capture_phase_fixed_param(const void * ptr,void * data)8862 static void ath11k_wmi_tlv_cfr_capture_phase_fixed_param(const void *ptr,
8863 void *data)
8864 {
8865 struct ath11k_cfr_peer_tx_param *tx_params = data;
8866 const struct ath11k_wmi_cfr_peer_tx_event_phase_param *params = ptr;
8867 int i;
8868
8869 for (i = 0; i < WMI_MAX_CHAINS; i++) {
8870 tx_params->chain_phase[i] = params->chain_phase[i];
8871 tx_params->agc_gain[i] = params->agc_gain[i];
8872 }
8873 }
8874
ath11k_wmi_tlv_cfr_capture_evt_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)8875 static int ath11k_wmi_tlv_cfr_capture_evt_parse(struct ath11k_base *ab,
8876 u16 tag, u16 len,
8877 const void *ptr, void *data)
8878 {
8879 switch (tag) {
8880 case WMI_TAG_PEER_CFR_CAPTURE_EVENT:
8881 ath11k_wmi_tlv_cfr_capture_event_fixed_param(ptr, data);
8882 break;
8883 case WMI_TAG_CFR_CAPTURE_PHASE_PARAM:
8884 ath11k_wmi_tlv_cfr_capture_phase_fixed_param(ptr, data);
8885 break;
8886 default:
8887 ath11k_warn(ab, "Invalid tag received tag %d len %d\n",
8888 tag, len);
8889 return -EINVAL;
8890 }
8891
8892 return 0;
8893 }
8894
ath11k_wmi_parse_cfr_capture_event(struct ath11k_base * ab,struct sk_buff * skb)8895 static void ath11k_wmi_parse_cfr_capture_event(struct ath11k_base *ab,
8896 struct sk_buff *skb)
8897 {
8898 struct ath11k_cfr_peer_tx_param params = {};
8899 int ret;
8900
8901 ath11k_dbg_dump(ab, ATH11K_DBG_CFR_DUMP, "cfr_dump:", "",
8902 skb->data, skb->len);
8903
8904 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
8905 ath11k_wmi_tlv_cfr_capture_evt_parse,
8906 ¶ms);
8907 if (ret) {
8908 ath11k_warn(ab, "failed to parse cfr capture event tlv %d\n",
8909 ret);
8910 return;
8911 }
8912
8913 ret = ath11k_process_cfr_capture_event(ab, ¶ms);
8914 if (ret)
8915 ath11k_dbg(ab, ATH11K_DBG_CFR,
8916 "failed to process cfr capture ret = %d\n", ret);
8917 }
8918
ath11k_wmi_tlv_op_rx(struct ath11k_base * ab,struct sk_buff * skb)8919 static void ath11k_wmi_tlv_op_rx(struct ath11k_base *ab, struct sk_buff *skb)
8920 {
8921 struct wmi_cmd_hdr *cmd_hdr;
8922 enum wmi_tlv_event_id id;
8923
8924 if (skb->len < sizeof(*cmd_hdr))
8925 goto out;
8926
8927 cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
8928 id = FIELD_GET(WMI_CMD_HDR_CMD_ID, (cmd_hdr->cmd_id));
8929
8930 trace_ath11k_wmi_event(ab, id, skb->data, skb->len);
8931
8932 skb_pull(skb, sizeof(*cmd_hdr));
8933
8934 switch (id) {
8935 /* Process all the WMI events here */
8936 case WMI_SERVICE_READY_EVENTID:
8937 ath11k_service_ready_event(ab, skb);
8938 break;
8939 case WMI_SERVICE_READY_EXT_EVENTID:
8940 ath11k_service_ready_ext_event(ab, skb);
8941 break;
8942 case WMI_SERVICE_READY_EXT2_EVENTID:
8943 ath11k_service_ready_ext2_event(ab, skb);
8944 break;
8945 case WMI_REG_CHAN_LIST_CC_EVENTID:
8946 ath11k_reg_chan_list_event(ab, skb, WMI_REG_CHAN_LIST_CC_ID);
8947 break;
8948 case WMI_REG_CHAN_LIST_CC_EXT_EVENTID:
8949 ath11k_reg_chan_list_event(ab, skb, WMI_REG_CHAN_LIST_CC_EXT_ID);
8950 break;
8951 case WMI_READY_EVENTID:
8952 ath11k_ready_event(ab, skb);
8953 break;
8954 case WMI_PEER_DELETE_RESP_EVENTID:
8955 ath11k_peer_delete_resp_event(ab, skb);
8956 break;
8957 case WMI_VDEV_START_RESP_EVENTID:
8958 ath11k_vdev_start_resp_event(ab, skb);
8959 break;
8960 case WMI_OFFLOAD_BCN_TX_STATUS_EVENTID:
8961 ath11k_bcn_tx_status_event(ab, skb);
8962 break;
8963 case WMI_VDEV_STOPPED_EVENTID:
8964 ath11k_vdev_stopped_event(ab, skb);
8965 break;
8966 case WMI_MGMT_RX_EVENTID:
8967 ath11k_mgmt_rx_event(ab, skb);
8968 /* mgmt_rx_event() owns the skb now! */
8969 return;
8970 case WMI_MGMT_TX_COMPLETION_EVENTID:
8971 ath11k_mgmt_tx_compl_event(ab, skb);
8972 break;
8973 case WMI_SCAN_EVENTID:
8974 ath11k_scan_event(ab, skb);
8975 break;
8976 case WMI_PEER_STA_KICKOUT_EVENTID:
8977 ath11k_peer_sta_kickout_event(ab, skb);
8978 break;
8979 case WMI_ROAM_EVENTID:
8980 ath11k_roam_event(ab, skb);
8981 break;
8982 case WMI_CHAN_INFO_EVENTID:
8983 ath11k_chan_info_event(ab, skb);
8984 break;
8985 case WMI_PDEV_BSS_CHAN_INFO_EVENTID:
8986 ath11k_pdev_bss_chan_info_event(ab, skb);
8987 break;
8988 case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID:
8989 ath11k_vdev_install_key_compl_event(ab, skb);
8990 break;
8991 case WMI_SERVICE_AVAILABLE_EVENTID:
8992 ath11k_service_available_event(ab, skb);
8993 break;
8994 case WMI_PEER_ASSOC_CONF_EVENTID:
8995 ath11k_peer_assoc_conf_event(ab, skb);
8996 break;
8997 case WMI_UPDATE_STATS_EVENTID:
8998 ath11k_update_stats_event(ab, skb);
8999 break;
9000 case WMI_PDEV_CTL_FAILSAFE_CHECK_EVENTID:
9001 ath11k_pdev_ctl_failsafe_check_event(ab, skb);
9002 break;
9003 case WMI_PDEV_CSA_SWITCH_COUNT_STATUS_EVENTID:
9004 ath11k_wmi_pdev_csa_switch_count_status_event(ab, skb);
9005 break;
9006 case WMI_PDEV_UTF_EVENTID:
9007 ath11k_tm_wmi_event(ab, id, skb);
9008 break;
9009 case WMI_PDEV_TEMPERATURE_EVENTID:
9010 ath11k_wmi_pdev_temperature_event(ab, skb);
9011 break;
9012 case WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID:
9013 ath11k_wmi_pdev_dma_ring_buf_release_event(ab, skb);
9014 break;
9015 case WMI_HOST_FILS_DISCOVERY_EVENTID:
9016 ath11k_fils_discovery_event(ab, skb);
9017 break;
9018 case WMI_OFFLOAD_PROB_RESP_TX_STATUS_EVENTID:
9019 ath11k_probe_resp_tx_status_event(ab, skb);
9020 break;
9021 case WMI_OBSS_COLOR_COLLISION_DETECTION_EVENTID:
9022 ath11k_wmi_obss_color_collision_event(ab, skb);
9023 break;
9024 case WMI_TWT_ADD_DIALOG_EVENTID:
9025 ath11k_wmi_twt_add_dialog_event(ab, skb);
9026 break;
9027 case WMI_PDEV_DFS_RADAR_DETECTION_EVENTID:
9028 ath11k_wmi_pdev_dfs_radar_detected_event(ab, skb);
9029 break;
9030 case WMI_VDEV_DELETE_RESP_EVENTID:
9031 ath11k_vdev_delete_resp_event(ab, skb);
9032 break;
9033 case WMI_WOW_WAKEUP_HOST_EVENTID:
9034 ath11k_wmi_event_wow_wakeup_host(ab, skb);
9035 break;
9036 case WMI_11D_NEW_COUNTRY_EVENTID:
9037 ath11k_reg_11d_new_cc_event(ab, skb);
9038 break;
9039 case WMI_DIAG_EVENTID:
9040 ath11k_wmi_diag_event(ab, skb);
9041 break;
9042 case WMI_PEER_STA_PS_STATECHG_EVENTID:
9043 ath11k_wmi_event_peer_sta_ps_state_chg(ab, skb);
9044 break;
9045 case WMI_GTK_OFFLOAD_STATUS_EVENTID:
9046 ath11k_wmi_gtk_offload_status_event(ab, skb);
9047 break;
9048 case WMI_P2P_NOA_EVENTID:
9049 ath11k_wmi_p2p_noa_event(ab, skb);
9050 break;
9051 case WMI_PEER_CFR_CAPTURE_EVENTID:
9052 ath11k_wmi_parse_cfr_capture_event(ab, skb);
9053 break;
9054 default:
9055 ath11k_dbg(ab, ATH11K_DBG_WMI, "unsupported event id 0x%x\n", id);
9056 break;
9057 }
9058
9059 out:
9060 dev_kfree_skb(skb);
9061 }
9062
ath11k_connect_pdev_htc_service(struct ath11k_base * ab,u32 pdev_idx)9063 static int ath11k_connect_pdev_htc_service(struct ath11k_base *ab,
9064 u32 pdev_idx)
9065 {
9066 int status;
9067 u32 svc_id[] = { ATH11K_HTC_SVC_ID_WMI_CONTROL,
9068 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC1,
9069 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC2 };
9070
9071 struct ath11k_htc_svc_conn_req conn_req;
9072 struct ath11k_htc_svc_conn_resp conn_resp;
9073
9074 memset(&conn_req, 0, sizeof(conn_req));
9075 memset(&conn_resp, 0, sizeof(conn_resp));
9076
9077 /* these fields are the same for all service endpoints */
9078 conn_req.ep_ops.ep_tx_complete = ath11k_wmi_htc_tx_complete;
9079 conn_req.ep_ops.ep_rx_complete = ath11k_wmi_tlv_op_rx;
9080 conn_req.ep_ops.ep_tx_credits = ath11k_wmi_op_ep_tx_credits;
9081
9082 /* connect to control service */
9083 conn_req.service_id = svc_id[pdev_idx];
9084
9085 status = ath11k_htc_connect_service(&ab->htc, &conn_req, &conn_resp);
9086 if (status) {
9087 ath11k_warn(ab, "failed to connect to WMI CONTROL service status: %d\n",
9088 status);
9089 return status;
9090 }
9091
9092 ab->wmi_ab.wmi_endpoint_id[pdev_idx] = conn_resp.eid;
9093 ab->wmi_ab.wmi[pdev_idx].eid = conn_resp.eid;
9094 ab->wmi_ab.max_msg_len[pdev_idx] = conn_resp.max_msg_len;
9095 init_waitqueue_head(&ab->wmi_ab.wmi[pdev_idx].tx_ce_desc_wq);
9096
9097 return 0;
9098 }
9099
9100 static int
ath11k_wmi_send_unit_test_cmd(struct ath11k * ar,struct wmi_unit_test_cmd ut_cmd,u32 * test_args)9101 ath11k_wmi_send_unit_test_cmd(struct ath11k *ar,
9102 struct wmi_unit_test_cmd ut_cmd,
9103 u32 *test_args)
9104 {
9105 struct ath11k_pdev_wmi *wmi = ar->wmi;
9106 struct wmi_unit_test_cmd *cmd;
9107 struct sk_buff *skb;
9108 struct wmi_tlv *tlv;
9109 void *ptr;
9110 u32 *ut_cmd_args;
9111 int buf_len, arg_len;
9112 int ret;
9113 int i;
9114
9115 arg_len = sizeof(u32) * ut_cmd.num_args;
9116 buf_len = sizeof(ut_cmd) + arg_len + TLV_HDR_SIZE;
9117
9118 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, buf_len);
9119 if (!skb)
9120 return -ENOMEM;
9121
9122 cmd = (struct wmi_unit_test_cmd *)skb->data;
9123 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_UNIT_TEST_CMD) |
9124 FIELD_PREP(WMI_TLV_LEN, sizeof(ut_cmd) - TLV_HDR_SIZE);
9125
9126 cmd->vdev_id = ut_cmd.vdev_id;
9127 cmd->module_id = ut_cmd.module_id;
9128 cmd->num_args = ut_cmd.num_args;
9129 cmd->diag_token = ut_cmd.diag_token;
9130
9131 ptr = skb->data + sizeof(ut_cmd);
9132
9133 tlv = ptr;
9134 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) |
9135 FIELD_PREP(WMI_TLV_LEN, arg_len);
9136
9137 ptr += TLV_HDR_SIZE;
9138
9139 ut_cmd_args = ptr;
9140 for (i = 0; i < ut_cmd.num_args; i++)
9141 ut_cmd_args[i] = test_args[i];
9142
9143 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_UNIT_TEST_CMDID);
9144
9145 if (ret) {
9146 ath11k_warn(ar->ab, "failed to send WMI_UNIT_TEST CMD :%d\n",
9147 ret);
9148 dev_kfree_skb(skb);
9149 }
9150
9151 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
9152 "cmd unit test module %d vdev %d n_args %d token %d\n",
9153 cmd->module_id, cmd->vdev_id, cmd->num_args,
9154 cmd->diag_token);
9155
9156 return ret;
9157 }
9158
ath11k_wmi_simulate_radar(struct ath11k * ar)9159 int ath11k_wmi_simulate_radar(struct ath11k *ar)
9160 {
9161 struct ath11k_vif *arvif;
9162 u32 dfs_args[DFS_MAX_TEST_ARGS];
9163 struct wmi_unit_test_cmd wmi_ut;
9164 bool arvif_found = false;
9165
9166 list_for_each_entry(arvif, &ar->arvifs, list) {
9167 if (arvif->is_started && arvif->vdev_type == WMI_VDEV_TYPE_AP) {
9168 arvif_found = true;
9169 break;
9170 }
9171 }
9172
9173 if (!arvif_found)
9174 return -EINVAL;
9175
9176 dfs_args[DFS_TEST_CMDID] = 0;
9177 dfs_args[DFS_TEST_PDEV_ID] = ar->pdev->pdev_id;
9178 /* Currently we could pass segment_id(b0 - b1), chirp(b2)
9179 * freq offset (b3 - b10) to unit test. For simulation
9180 * purpose this can be set to 0 which is valid.
9181 */
9182 dfs_args[DFS_TEST_RADAR_PARAM] = 0;
9183
9184 wmi_ut.vdev_id = arvif->vdev_id;
9185 wmi_ut.module_id = DFS_UNIT_TEST_MODULE;
9186 wmi_ut.num_args = DFS_MAX_TEST_ARGS;
9187 wmi_ut.diag_token = DFS_UNIT_TEST_TOKEN;
9188
9189 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "Triggering Radar Simulation\n");
9190
9191 return ath11k_wmi_send_unit_test_cmd(ar, wmi_ut, dfs_args);
9192 }
9193
ath11k_wmi_fw_dbglog_cfg(struct ath11k * ar,u32 * module_id_bitmap,struct ath11k_fw_dbglog * dbglog)9194 int ath11k_wmi_fw_dbglog_cfg(struct ath11k *ar, u32 *module_id_bitmap,
9195 struct ath11k_fw_dbglog *dbglog)
9196 {
9197 struct ath11k_pdev_wmi *wmi = ar->wmi;
9198 struct wmi_debug_log_config_cmd_fixed_param *cmd;
9199 struct sk_buff *skb;
9200 struct wmi_tlv *tlv;
9201 int ret, len;
9202
9203 len = sizeof(*cmd) + TLV_HDR_SIZE + (MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32));
9204 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
9205 if (!skb)
9206 return -ENOMEM;
9207
9208 cmd = (struct wmi_debug_log_config_cmd_fixed_param *)skb->data;
9209 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DEBUG_LOG_CONFIG_CMD) |
9210 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
9211 cmd->dbg_log_param = dbglog->param;
9212
9213 tlv = (struct wmi_tlv *)((u8 *)cmd + sizeof(*cmd));
9214 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) |
9215 FIELD_PREP(WMI_TLV_LEN, MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32));
9216
9217 switch (dbglog->param) {
9218 case WMI_DEBUG_LOG_PARAM_LOG_LEVEL:
9219 case WMI_DEBUG_LOG_PARAM_VDEV_ENABLE:
9220 case WMI_DEBUG_LOG_PARAM_VDEV_DISABLE:
9221 case WMI_DEBUG_LOG_PARAM_VDEV_ENABLE_BITMAP:
9222 cmd->value = dbglog->value;
9223 break;
9224 case WMI_DEBUG_LOG_PARAM_MOD_ENABLE_BITMAP:
9225 case WMI_DEBUG_LOG_PARAM_WOW_MOD_ENABLE_BITMAP:
9226 cmd->value = dbglog->value;
9227 memcpy(tlv->value, module_id_bitmap,
9228 MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32));
9229 /* clear current config to be used for next user config */
9230 memset(module_id_bitmap, 0,
9231 MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32));
9232 break;
9233 default:
9234 dev_kfree_skb(skb);
9235 return -EINVAL;
9236 }
9237
9238 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_DBGLOG_CFG_CMDID);
9239 if (ret) {
9240 ath11k_warn(ar->ab,
9241 "failed to send WMI_DBGLOG_CFG_CMDID\n");
9242 dev_kfree_skb(skb);
9243 }
9244
9245 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd dbglog cfg");
9246
9247 return ret;
9248 }
9249
ath11k_wmi_connect(struct ath11k_base * ab)9250 int ath11k_wmi_connect(struct ath11k_base *ab)
9251 {
9252 u32 i;
9253 u8 wmi_ep_count;
9254
9255 wmi_ep_count = ab->htc.wmi_ep_count;
9256 if (wmi_ep_count > ab->hw_params.max_radios)
9257 return -1;
9258
9259 for (i = 0; i < wmi_ep_count; i++)
9260 ath11k_connect_pdev_htc_service(ab, i);
9261
9262 return 0;
9263 }
9264
ath11k_wmi_pdev_detach(struct ath11k_base * ab,u8 pdev_id)9265 static void ath11k_wmi_pdev_detach(struct ath11k_base *ab, u8 pdev_id)
9266 {
9267 if (WARN_ON(pdev_id >= MAX_RADIOS))
9268 return;
9269
9270 /* TODO: Deinit any pdev specific wmi resource */
9271 }
9272
ath11k_wmi_pdev_attach(struct ath11k_base * ab,u8 pdev_id)9273 int ath11k_wmi_pdev_attach(struct ath11k_base *ab,
9274 u8 pdev_id)
9275 {
9276 struct ath11k_pdev_wmi *wmi_handle;
9277
9278 if (pdev_id >= ab->hw_params.max_radios)
9279 return -EINVAL;
9280
9281 wmi_handle = &ab->wmi_ab.wmi[pdev_id];
9282
9283 wmi_handle->wmi_ab = &ab->wmi_ab;
9284
9285 ab->wmi_ab.ab = ab;
9286 /* TODO: Init remaining resource specific to pdev */
9287
9288 return 0;
9289 }
9290
ath11k_wmi_attach(struct ath11k_base * ab)9291 int ath11k_wmi_attach(struct ath11k_base *ab)
9292 {
9293 int ret;
9294
9295 ret = ath11k_wmi_pdev_attach(ab, 0);
9296 if (ret)
9297 return ret;
9298
9299 ab->wmi_ab.ab = ab;
9300 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_MAX;
9301
9302 /* It's overwritten when service_ext_ready is handled */
9303 if (ab->hw_params.single_pdev_only && ab->hw_params.num_rxdma_per_pdev > 1)
9304 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_SINGLE;
9305
9306 /* TODO: Init remaining wmi soc resources required */
9307 init_completion(&ab->wmi_ab.service_ready);
9308 init_completion(&ab->wmi_ab.unified_ready);
9309
9310 return 0;
9311 }
9312
ath11k_wmi_detach(struct ath11k_base * ab)9313 void ath11k_wmi_detach(struct ath11k_base *ab)
9314 {
9315 int i;
9316
9317 /* TODO: Deinit wmi resource specific to SOC as required */
9318
9319 for (i = 0; i < ab->htc.wmi_ep_count; i++)
9320 ath11k_wmi_pdev_detach(ab, i);
9321
9322 ath11k_wmi_free_dbring_caps(ab);
9323 }
9324
ath11k_wmi_hw_data_filter_cmd(struct ath11k * ar,u32 vdev_id,u32 filter_bitmap,bool enable)9325 int ath11k_wmi_hw_data_filter_cmd(struct ath11k *ar, u32 vdev_id,
9326 u32 filter_bitmap, bool enable)
9327 {
9328 struct wmi_hw_data_filter_cmd *cmd;
9329 struct sk_buff *skb;
9330 int ret, len;
9331
9332 len = sizeof(*cmd);
9333 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
9334
9335 if (!skb)
9336 return -ENOMEM;
9337
9338 cmd = (struct wmi_hw_data_filter_cmd *)skb->data;
9339 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_HW_DATA_FILTER_CMD) |
9340 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
9341
9342 cmd->vdev_id = vdev_id;
9343 cmd->enable = enable;
9344
9345 /* Set all modes in case of disable */
9346 if (cmd->enable)
9347 cmd->hw_filter_bitmap = filter_bitmap;
9348 else
9349 cmd->hw_filter_bitmap = ((u32)~0U);
9350
9351 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
9352 "hw data filter enable %d filter_bitmap 0x%x\n",
9353 enable, filter_bitmap);
9354
9355 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_HW_DATA_FILTER_CMDID);
9356 if (ret) {
9357 ath11k_warn(ar->ab, "failed to send WMI_HW_DATA_FILTER_CMDID\n");
9358 dev_kfree_skb(skb);
9359 }
9360
9361 return ret;
9362 }
9363
ath11k_wmi_wow_host_wakeup_ind(struct ath11k * ar)9364 int ath11k_wmi_wow_host_wakeup_ind(struct ath11k *ar)
9365 {
9366 struct wmi_wow_host_wakeup_ind *cmd;
9367 struct sk_buff *skb;
9368 size_t len;
9369 int ret;
9370
9371 len = sizeof(*cmd);
9372 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
9373 if (!skb)
9374 return -ENOMEM;
9375
9376 cmd = (struct wmi_wow_host_wakeup_ind *)skb->data;
9377 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
9378 WMI_TAG_WOW_HOSTWAKEUP_FROM_SLEEP_CMD) |
9379 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
9380
9381 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow host wakeup ind\n");
9382
9383 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID);
9384 if (ret) {
9385 ath11k_warn(ar->ab, "failed to send WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID\n");
9386 dev_kfree_skb(skb);
9387 }
9388
9389 return ret;
9390 }
9391
ath11k_wmi_wow_enable(struct ath11k * ar)9392 int ath11k_wmi_wow_enable(struct ath11k *ar)
9393 {
9394 struct wmi_wow_enable_cmd *cmd;
9395 struct sk_buff *skb;
9396 int ret, len;
9397
9398 len = sizeof(*cmd);
9399 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
9400 if (!skb)
9401 return -ENOMEM;
9402
9403 cmd = (struct wmi_wow_enable_cmd *)skb->data;
9404 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_WOW_ENABLE_CMD) |
9405 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
9406
9407 cmd->enable = 1;
9408 cmd->pause_iface_config = WOW_IFACE_PAUSE_ENABLED;
9409 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow enable\n");
9410
9411 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_CMDID);
9412 if (ret) {
9413 ath11k_warn(ar->ab, "failed to send WMI_WOW_ENABLE_CMDID\n");
9414 dev_kfree_skb(skb);
9415 }
9416
9417 return ret;
9418 }
9419
ath11k_wmi_scan_prob_req_oui(struct ath11k * ar,const u8 mac_addr[ETH_ALEN])9420 int ath11k_wmi_scan_prob_req_oui(struct ath11k *ar,
9421 const u8 mac_addr[ETH_ALEN])
9422 {
9423 struct sk_buff *skb;
9424 struct wmi_scan_prob_req_oui_cmd *cmd;
9425 u32 prob_req_oui;
9426 int ret, len;
9427
9428 prob_req_oui = (((u32)mac_addr[0]) << 16) |
9429 (((u32)mac_addr[1]) << 8) | mac_addr[2];
9430
9431 len = sizeof(*cmd);
9432 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
9433 if (!skb)
9434 return -ENOMEM;
9435
9436 cmd = (struct wmi_scan_prob_req_oui_cmd *)skb->data;
9437 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
9438 WMI_TAG_SCAN_PROB_REQ_OUI_CMD) |
9439 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
9440 cmd->prob_req_oui = prob_req_oui;
9441
9442 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "scan prob req oui %d\n",
9443 prob_req_oui);
9444
9445 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_SCAN_PROB_REQ_OUI_CMDID);
9446 if (ret) {
9447 ath11k_warn(ar->ab, "failed to send WMI_SCAN_PROB_REQ_OUI_CMDID\n");
9448 dev_kfree_skb(skb);
9449 }
9450
9451 return ret;
9452 }
9453
ath11k_wmi_wow_add_wakeup_event(struct ath11k * ar,u32 vdev_id,enum wmi_wow_wakeup_event event,u32 enable)9454 int ath11k_wmi_wow_add_wakeup_event(struct ath11k *ar, u32 vdev_id,
9455 enum wmi_wow_wakeup_event event,
9456 u32 enable)
9457 {
9458 struct wmi_wow_add_del_event_cmd *cmd;
9459 struct sk_buff *skb;
9460 size_t len;
9461 int ret;
9462
9463 len = sizeof(*cmd);
9464 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
9465 if (!skb)
9466 return -ENOMEM;
9467
9468 cmd = (struct wmi_wow_add_del_event_cmd *)skb->data;
9469 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_WOW_ADD_DEL_EVT_CMD) |
9470 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
9471
9472 cmd->vdev_id = vdev_id;
9473 cmd->is_add = enable;
9474 cmd->event_bitmap = (1 << event);
9475
9476 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow add wakeup event %s enable %d vdev_id %d\n",
9477 wow_wakeup_event(event), enable, vdev_id);
9478
9479 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID);
9480 if (ret) {
9481 ath11k_warn(ar->ab, "failed to send WMI_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID\n");
9482 dev_kfree_skb(skb);
9483 }
9484
9485 return ret;
9486 }
9487
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)9488 int ath11k_wmi_wow_add_pattern(struct ath11k *ar, u32 vdev_id, u32 pattern_id,
9489 const u8 *pattern, const u8 *mask,
9490 int pattern_len, int pattern_offset)
9491 {
9492 struct wmi_wow_add_pattern_cmd *cmd;
9493 struct wmi_wow_bitmap_pattern *bitmap;
9494 struct wmi_tlv *tlv;
9495 struct sk_buff *skb;
9496 u8 *ptr;
9497 size_t len;
9498 int ret;
9499
9500 len = sizeof(*cmd) +
9501 sizeof(*tlv) + /* array struct */
9502 sizeof(*bitmap) + /* bitmap */
9503 sizeof(*tlv) + /* empty ipv4 sync */
9504 sizeof(*tlv) + /* empty ipv6 sync */
9505 sizeof(*tlv) + /* empty magic */
9506 sizeof(*tlv) + /* empty info timeout */
9507 sizeof(*tlv) + sizeof(u32); /* ratelimit interval */
9508
9509 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
9510 if (!skb)
9511 return -ENOMEM;
9512
9513 /* cmd */
9514 ptr = (u8 *)skb->data;
9515 cmd = (struct wmi_wow_add_pattern_cmd *)ptr;
9516 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
9517 WMI_TAG_WOW_ADD_PATTERN_CMD) |
9518 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
9519
9520 cmd->vdev_id = vdev_id;
9521 cmd->pattern_id = pattern_id;
9522 cmd->pattern_type = WOW_BITMAP_PATTERN;
9523
9524 ptr += sizeof(*cmd);
9525
9526 /* bitmap */
9527 tlv = (struct wmi_tlv *)ptr;
9528 tlv->header = FIELD_PREP(WMI_TLV_TAG,
9529 WMI_TAG_ARRAY_STRUCT) |
9530 FIELD_PREP(WMI_TLV_LEN, sizeof(*bitmap));
9531
9532 ptr += sizeof(*tlv);
9533
9534 bitmap = (struct wmi_wow_bitmap_pattern *)ptr;
9535 bitmap->tlv_header = FIELD_PREP(WMI_TLV_TAG,
9536 WMI_TAG_WOW_BITMAP_PATTERN_T) |
9537 FIELD_PREP(WMI_TLV_LEN, sizeof(*bitmap) - TLV_HDR_SIZE);
9538
9539 memcpy(bitmap->patternbuf, pattern, pattern_len);
9540 ath11k_ce_byte_swap(bitmap->patternbuf, roundup(pattern_len, 4));
9541 memcpy(bitmap->bitmaskbuf, mask, pattern_len);
9542 ath11k_ce_byte_swap(bitmap->bitmaskbuf, roundup(pattern_len, 4));
9543 bitmap->pattern_offset = pattern_offset;
9544 bitmap->pattern_len = pattern_len;
9545 bitmap->bitmask_len = pattern_len;
9546 bitmap->pattern_id = pattern_id;
9547
9548 ptr += sizeof(*bitmap);
9549
9550 /* ipv4 sync */
9551 tlv = (struct wmi_tlv *)ptr;
9552 tlv->header = FIELD_PREP(WMI_TLV_TAG,
9553 WMI_TAG_ARRAY_STRUCT) |
9554 FIELD_PREP(WMI_TLV_LEN, 0);
9555
9556 ptr += sizeof(*tlv);
9557
9558 /* ipv6 sync */
9559 tlv = (struct wmi_tlv *)ptr;
9560 tlv->header = FIELD_PREP(WMI_TLV_TAG,
9561 WMI_TAG_ARRAY_STRUCT) |
9562 FIELD_PREP(WMI_TLV_LEN, 0);
9563
9564 ptr += sizeof(*tlv);
9565
9566 /* magic */
9567 tlv = (struct wmi_tlv *)ptr;
9568 tlv->header = FIELD_PREP(WMI_TLV_TAG,
9569 WMI_TAG_ARRAY_STRUCT) |
9570 FIELD_PREP(WMI_TLV_LEN, 0);
9571
9572 ptr += sizeof(*tlv);
9573
9574 /* pattern info timeout */
9575 tlv = (struct wmi_tlv *)ptr;
9576 tlv->header = FIELD_PREP(WMI_TLV_TAG,
9577 WMI_TAG_ARRAY_UINT32) |
9578 FIELD_PREP(WMI_TLV_LEN, 0);
9579
9580 ptr += sizeof(*tlv);
9581
9582 /* ratelimit interval */
9583 tlv = (struct wmi_tlv *)ptr;
9584 tlv->header = FIELD_PREP(WMI_TLV_TAG,
9585 WMI_TAG_ARRAY_UINT32) |
9586 FIELD_PREP(WMI_TLV_LEN, sizeof(u32));
9587
9588 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow add pattern vdev_id %d pattern_id %d pattern_offset %d\n",
9589 vdev_id, pattern_id, pattern_offset);
9590
9591 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ADD_WAKE_PATTERN_CMDID);
9592 if (ret) {
9593 ath11k_warn(ar->ab, "failed to send WMI_WOW_ADD_WAKE_PATTERN_CMDID\n");
9594 dev_kfree_skb(skb);
9595 }
9596
9597 return ret;
9598 }
9599
ath11k_wmi_wow_del_pattern(struct ath11k * ar,u32 vdev_id,u32 pattern_id)9600 int ath11k_wmi_wow_del_pattern(struct ath11k *ar, u32 vdev_id, u32 pattern_id)
9601 {
9602 struct wmi_wow_del_pattern_cmd *cmd;
9603 struct sk_buff *skb;
9604 size_t len;
9605 int ret;
9606
9607 len = sizeof(*cmd);
9608 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
9609 if (!skb)
9610 return -ENOMEM;
9611
9612 cmd = (struct wmi_wow_del_pattern_cmd *)skb->data;
9613 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
9614 WMI_TAG_WOW_DEL_PATTERN_CMD) |
9615 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
9616
9617 cmd->vdev_id = vdev_id;
9618 cmd->pattern_id = pattern_id;
9619 cmd->pattern_type = WOW_BITMAP_PATTERN;
9620
9621 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow del pattern vdev_id %d pattern_id %d\n",
9622 vdev_id, pattern_id);
9623
9624 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_DEL_WAKE_PATTERN_CMDID);
9625 if (ret) {
9626 ath11k_warn(ar->ab, "failed to send WMI_WOW_DEL_WAKE_PATTERN_CMDID\n");
9627 dev_kfree_skb(skb);
9628 }
9629
9630 return ret;
9631 }
9632
9633 static struct sk_buff *
ath11k_wmi_op_gen_config_pno_start(struct ath11k * ar,u32 vdev_id,struct wmi_pno_scan_req * pno)9634 ath11k_wmi_op_gen_config_pno_start(struct ath11k *ar,
9635 u32 vdev_id,
9636 struct wmi_pno_scan_req *pno)
9637 {
9638 struct nlo_configured_parameters *nlo_list;
9639 struct wmi_wow_nlo_config_cmd *cmd;
9640 struct wmi_tlv *tlv;
9641 struct sk_buff *skb;
9642 u32 *channel_list;
9643 size_t len, nlo_list_len, channel_list_len;
9644 u8 *ptr;
9645 u32 i;
9646
9647 len = sizeof(*cmd) +
9648 sizeof(*tlv) +
9649 /* TLV place holder for array of structures
9650 * nlo_configured_parameters(nlo_list)
9651 */
9652 sizeof(*tlv);
9653 /* TLV place holder for array of uint32 channel_list */
9654
9655 channel_list_len = sizeof(u32) * pno->a_networks[0].channel_count;
9656 len += channel_list_len;
9657
9658 nlo_list_len = sizeof(*nlo_list) * pno->uc_networks_count;
9659 len += nlo_list_len;
9660
9661 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
9662 if (!skb)
9663 return ERR_PTR(-ENOMEM);
9664
9665 ptr = (u8 *)skb->data;
9666 cmd = (struct wmi_wow_nlo_config_cmd *)ptr;
9667 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NLO_CONFIG_CMD) |
9668 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
9669
9670 cmd->vdev_id = pno->vdev_id;
9671 cmd->flags = WMI_NLO_CONFIG_START | WMI_NLO_CONFIG_SSID_HIDE_EN;
9672
9673 /* current FW does not support min-max range for dwell time */
9674 cmd->active_dwell_time = pno->active_max_time;
9675 cmd->passive_dwell_time = pno->passive_max_time;
9676
9677 if (pno->do_passive_scan)
9678 cmd->flags |= WMI_NLO_CONFIG_SCAN_PASSIVE;
9679
9680 cmd->fast_scan_period = pno->fast_scan_period;
9681 cmd->slow_scan_period = pno->slow_scan_period;
9682 cmd->fast_scan_max_cycles = pno->fast_scan_max_cycles;
9683 cmd->delay_start_time = pno->delay_start_time;
9684
9685 if (pno->enable_pno_scan_randomization) {
9686 cmd->flags |= WMI_NLO_CONFIG_SPOOFED_MAC_IN_PROBE_REQ |
9687 WMI_NLO_CONFIG_RANDOM_SEQ_NO_IN_PROBE_REQ;
9688 ether_addr_copy(cmd->mac_addr.addr, pno->mac_addr);
9689 ether_addr_copy(cmd->mac_mask.addr, pno->mac_addr_mask);
9690 ath11k_ce_byte_swap(cmd->mac_addr.addr, 8);
9691 ath11k_ce_byte_swap(cmd->mac_mask.addr, 8);
9692 }
9693
9694 ptr += sizeof(*cmd);
9695
9696 /* nlo_configured_parameters(nlo_list) */
9697 cmd->no_of_ssids = pno->uc_networks_count;
9698 tlv = (struct wmi_tlv *)ptr;
9699 tlv->header = FIELD_PREP(WMI_TLV_TAG,
9700 WMI_TAG_ARRAY_STRUCT) |
9701 FIELD_PREP(WMI_TLV_LEN, nlo_list_len);
9702
9703 ptr += sizeof(*tlv);
9704 nlo_list = (struct nlo_configured_parameters *)ptr;
9705 for (i = 0; i < cmd->no_of_ssids; i++) {
9706 tlv = (struct wmi_tlv *)(&nlo_list[i].tlv_header);
9707 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
9708 FIELD_PREP(WMI_TLV_LEN, sizeof(*nlo_list) - sizeof(*tlv));
9709
9710 nlo_list[i].ssid.valid = true;
9711 nlo_list[i].ssid.ssid.ssid_len = pno->a_networks[i].ssid.ssid_len;
9712 memcpy(nlo_list[i].ssid.ssid.ssid,
9713 pno->a_networks[i].ssid.ssid,
9714 nlo_list[i].ssid.ssid.ssid_len);
9715 ath11k_ce_byte_swap(nlo_list[i].ssid.ssid.ssid,
9716 roundup(nlo_list[i].ssid.ssid.ssid_len, 4));
9717
9718 if (pno->a_networks[i].rssi_threshold &&
9719 pno->a_networks[i].rssi_threshold > -300) {
9720 nlo_list[i].rssi_cond.valid = true;
9721 nlo_list[i].rssi_cond.rssi =
9722 pno->a_networks[i].rssi_threshold;
9723 }
9724
9725 nlo_list[i].bcast_nw_type.valid = true;
9726 nlo_list[i].bcast_nw_type.bcast_nw_type =
9727 pno->a_networks[i].bcast_nw_type;
9728 }
9729
9730 ptr += nlo_list_len;
9731 cmd->num_of_channels = pno->a_networks[0].channel_count;
9732 tlv = (struct wmi_tlv *)ptr;
9733 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) |
9734 FIELD_PREP(WMI_TLV_LEN, channel_list_len);
9735 ptr += sizeof(*tlv);
9736 channel_list = (u32 *)ptr;
9737 for (i = 0; i < cmd->num_of_channels; i++)
9738 channel_list[i] = pno->a_networks[0].channels[i];
9739
9740 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv start pno config vdev_id %d\n",
9741 vdev_id);
9742
9743 return skb;
9744 }
9745
ath11k_wmi_op_gen_config_pno_stop(struct ath11k * ar,u32 vdev_id)9746 static struct sk_buff *ath11k_wmi_op_gen_config_pno_stop(struct ath11k *ar,
9747 u32 vdev_id)
9748 {
9749 struct wmi_wow_nlo_config_cmd *cmd;
9750 struct sk_buff *skb;
9751 size_t len;
9752
9753 len = sizeof(*cmd);
9754 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
9755 if (!skb)
9756 return ERR_PTR(-ENOMEM);
9757
9758 cmd = (struct wmi_wow_nlo_config_cmd *)skb->data;
9759 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NLO_CONFIG_CMD) |
9760 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
9761
9762 cmd->vdev_id = vdev_id;
9763 cmd->flags = WMI_NLO_CONFIG_STOP;
9764
9765 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
9766 "tlv stop pno config vdev_id %d\n", vdev_id);
9767 return skb;
9768 }
9769
ath11k_wmi_wow_config_pno(struct ath11k * ar,u32 vdev_id,struct wmi_pno_scan_req * pno_scan)9770 int ath11k_wmi_wow_config_pno(struct ath11k *ar, u32 vdev_id,
9771 struct wmi_pno_scan_req *pno_scan)
9772 {
9773 struct sk_buff *skb;
9774 int ret;
9775
9776 if (pno_scan->enable)
9777 skb = ath11k_wmi_op_gen_config_pno_start(ar, vdev_id, pno_scan);
9778 else
9779 skb = ath11k_wmi_op_gen_config_pno_stop(ar, vdev_id);
9780
9781 if (IS_ERR_OR_NULL(skb))
9782 return -ENOMEM;
9783
9784 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_NETWORK_LIST_OFFLOAD_CONFIG_CMDID);
9785 if (ret) {
9786 ath11k_warn(ar->ab, "failed to send WMI_NETWORK_LIST_OFFLOAD_CONFIG_CMDID\n");
9787 dev_kfree_skb(skb);
9788 }
9789
9790 return ret;
9791 }
9792
ath11k_wmi_fill_ns_offload(struct ath11k * ar,struct ath11k_arp_ns_offload * offload,u8 ** ptr,bool enable,bool ext)9793 static void ath11k_wmi_fill_ns_offload(struct ath11k *ar,
9794 struct ath11k_arp_ns_offload *offload,
9795 u8 **ptr,
9796 bool enable,
9797 bool ext)
9798 {
9799 struct wmi_ns_offload_tuple *ns;
9800 struct wmi_tlv *tlv;
9801 u8 *buf_ptr = *ptr;
9802 u32 ns_cnt, ns_ext_tuples;
9803 int i, max_offloads;
9804
9805 ns_cnt = offload->ipv6_count;
9806
9807 tlv = (struct wmi_tlv *)buf_ptr;
9808
9809 if (ext) {
9810 ns_ext_tuples = offload->ipv6_count - WMI_MAX_NS_OFFLOADS;
9811 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
9812 FIELD_PREP(WMI_TLV_LEN, ns_ext_tuples * sizeof(*ns));
9813 i = WMI_MAX_NS_OFFLOADS;
9814 max_offloads = offload->ipv6_count;
9815 } else {
9816 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
9817 FIELD_PREP(WMI_TLV_LEN, WMI_MAX_NS_OFFLOADS * sizeof(*ns));
9818 i = 0;
9819 max_offloads = WMI_MAX_NS_OFFLOADS;
9820 }
9821
9822 buf_ptr += sizeof(*tlv);
9823
9824 for (; i < max_offloads; i++) {
9825 ns = (struct wmi_ns_offload_tuple *)buf_ptr;
9826 ns->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NS_OFFLOAD_TUPLE) |
9827 FIELD_PREP(WMI_TLV_LEN, sizeof(*ns) - TLV_HDR_SIZE);
9828
9829 if (enable) {
9830 if (i < ns_cnt)
9831 ns->flags |= WMI_NSOL_FLAGS_VALID;
9832
9833 memcpy(ns->target_ipaddr[0], offload->ipv6_addr[i], 16);
9834 memcpy(ns->solicitation_ipaddr, offload->self_ipv6_addr[i], 16);
9835 ath11k_ce_byte_swap(ns->target_ipaddr[0], 16);
9836 ath11k_ce_byte_swap(ns->solicitation_ipaddr, 16);
9837
9838 if (offload->ipv6_type[i])
9839 ns->flags |= WMI_NSOL_FLAGS_IS_IPV6_ANYCAST;
9840
9841 memcpy(ns->target_mac.addr, offload->mac_addr, ETH_ALEN);
9842 ath11k_ce_byte_swap(ns->target_mac.addr, 8);
9843
9844 if (ns->target_mac.word0 != 0 ||
9845 ns->target_mac.word1 != 0) {
9846 ns->flags |= WMI_NSOL_FLAGS_MAC_VALID;
9847 }
9848
9849 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
9850 "index %d ns_solicited %pI6 target %pI6",
9851 i, ns->solicitation_ipaddr,
9852 ns->target_ipaddr[0]);
9853 }
9854
9855 buf_ptr += sizeof(*ns);
9856 }
9857
9858 *ptr = buf_ptr;
9859 }
9860
ath11k_wmi_fill_arp_offload(struct ath11k * ar,struct ath11k_arp_ns_offload * offload,u8 ** ptr,bool enable)9861 static void ath11k_wmi_fill_arp_offload(struct ath11k *ar,
9862 struct ath11k_arp_ns_offload *offload,
9863 u8 **ptr,
9864 bool enable)
9865 {
9866 struct wmi_arp_offload_tuple *arp;
9867 struct wmi_tlv *tlv;
9868 u8 *buf_ptr = *ptr;
9869 int i;
9870
9871 /* fill arp tuple */
9872 tlv = (struct wmi_tlv *)buf_ptr;
9873 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
9874 FIELD_PREP(WMI_TLV_LEN, WMI_MAX_ARP_OFFLOADS * sizeof(*arp));
9875 buf_ptr += sizeof(*tlv);
9876
9877 for (i = 0; i < WMI_MAX_ARP_OFFLOADS; i++) {
9878 arp = (struct wmi_arp_offload_tuple *)buf_ptr;
9879 arp->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARP_OFFLOAD_TUPLE) |
9880 FIELD_PREP(WMI_TLV_LEN, sizeof(*arp) - TLV_HDR_SIZE);
9881
9882 if (enable && i < offload->ipv4_count) {
9883 /* Copy the target ip addr and flags */
9884 arp->flags = WMI_ARPOL_FLAGS_VALID;
9885 memcpy(arp->target_ipaddr, offload->ipv4_addr[i], 4);
9886 ath11k_ce_byte_swap(arp->target_ipaddr, 4);
9887
9888 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "arp offload address %pI4",
9889 arp->target_ipaddr);
9890 }
9891
9892 buf_ptr += sizeof(*arp);
9893 }
9894
9895 *ptr = buf_ptr;
9896 }
9897
ath11k_wmi_arp_ns_offload(struct ath11k * ar,struct ath11k_vif * arvif,bool enable)9898 int ath11k_wmi_arp_ns_offload(struct ath11k *ar,
9899 struct ath11k_vif *arvif, bool enable)
9900 {
9901 struct ath11k_arp_ns_offload *offload;
9902 struct wmi_set_arp_ns_offload_cmd *cmd;
9903 struct wmi_tlv *tlv;
9904 struct sk_buff *skb;
9905 u8 *buf_ptr;
9906 size_t len;
9907 u8 ns_cnt, ns_ext_tuples = 0;
9908 int ret;
9909
9910 offload = &arvif->arp_ns_offload;
9911 ns_cnt = offload->ipv6_count;
9912
9913 len = sizeof(*cmd) +
9914 sizeof(*tlv) +
9915 WMI_MAX_NS_OFFLOADS * sizeof(struct wmi_ns_offload_tuple) +
9916 sizeof(*tlv) +
9917 WMI_MAX_ARP_OFFLOADS * sizeof(struct wmi_arp_offload_tuple);
9918
9919 if (ns_cnt > WMI_MAX_NS_OFFLOADS) {
9920 ns_ext_tuples = ns_cnt - WMI_MAX_NS_OFFLOADS;
9921 len += sizeof(*tlv) +
9922 ns_ext_tuples * sizeof(struct wmi_ns_offload_tuple);
9923 }
9924
9925 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
9926 if (!skb)
9927 return -ENOMEM;
9928
9929 buf_ptr = skb->data;
9930 cmd = (struct wmi_set_arp_ns_offload_cmd *)buf_ptr;
9931 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
9932 WMI_TAG_SET_ARP_NS_OFFLOAD_CMD) |
9933 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
9934
9935 cmd->flags = 0;
9936 cmd->vdev_id = arvif->vdev_id;
9937 cmd->num_ns_ext_tuples = ns_ext_tuples;
9938
9939 buf_ptr += sizeof(*cmd);
9940
9941 ath11k_wmi_fill_ns_offload(ar, offload, &buf_ptr, enable, 0);
9942 ath11k_wmi_fill_arp_offload(ar, offload, &buf_ptr, enable);
9943
9944 if (ns_ext_tuples)
9945 ath11k_wmi_fill_ns_offload(ar, offload, &buf_ptr, enable, 1);
9946
9947 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_SET_ARP_NS_OFFLOAD_CMDID);
9948 if (ret) {
9949 ath11k_warn(ar->ab, "failed to send WMI_SET_ARP_NS_OFFLOAD_CMDID\n");
9950 dev_kfree_skb(skb);
9951 }
9952
9953 return ret;
9954 }
9955
ath11k_wmi_gtk_rekey_offload(struct ath11k * ar,struct ath11k_vif * arvif,bool enable)9956 int ath11k_wmi_gtk_rekey_offload(struct ath11k *ar,
9957 struct ath11k_vif *arvif, bool enable)
9958 {
9959 struct wmi_gtk_rekey_offload_cmd *cmd;
9960 struct ath11k_rekey_data *rekey_data = &arvif->rekey_data;
9961 int ret, len;
9962 struct sk_buff *skb;
9963 __le64 replay_ctr;
9964
9965 len = sizeof(*cmd);
9966 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
9967 if (!skb)
9968 return -ENOMEM;
9969
9970 cmd = (struct wmi_gtk_rekey_offload_cmd *)skb->data;
9971 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_GTK_OFFLOAD_CMD) |
9972 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
9973
9974 cmd->vdev_id = arvif->vdev_id;
9975
9976 if (enable) {
9977 cmd->flags = GTK_OFFLOAD_ENABLE_OPCODE;
9978
9979 /* the length in rekey_data and cmd is equal */
9980 memcpy(cmd->kck, rekey_data->kck, sizeof(cmd->kck));
9981 ath11k_ce_byte_swap(cmd->kck, GTK_OFFLOAD_KEK_BYTES);
9982 memcpy(cmd->kek, rekey_data->kek, sizeof(cmd->kek));
9983 ath11k_ce_byte_swap(cmd->kek, GTK_OFFLOAD_KEK_BYTES);
9984
9985 replay_ctr = cpu_to_le64(rekey_data->replay_ctr);
9986 memcpy(cmd->replay_ctr, &replay_ctr,
9987 sizeof(replay_ctr));
9988 ath11k_ce_byte_swap(cmd->replay_ctr, GTK_REPLAY_COUNTER_BYTES);
9989 } else {
9990 cmd->flags = GTK_OFFLOAD_DISABLE_OPCODE;
9991 }
9992
9993 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "offload gtk rekey vdev: %d %d\n",
9994 arvif->vdev_id, enable);
9995 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_GTK_OFFLOAD_CMDID);
9996 if (ret) {
9997 ath11k_warn(ar->ab, "failed to send WMI_GTK_OFFLOAD_CMDID offload\n");
9998 dev_kfree_skb(skb);
9999 }
10000
10001 return ret;
10002 }
10003
ath11k_wmi_gtk_rekey_getinfo(struct ath11k * ar,struct ath11k_vif * arvif)10004 int ath11k_wmi_gtk_rekey_getinfo(struct ath11k *ar,
10005 struct ath11k_vif *arvif)
10006 {
10007 struct wmi_gtk_rekey_offload_cmd *cmd;
10008 int ret, len;
10009 struct sk_buff *skb;
10010
10011 len = sizeof(*cmd);
10012 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
10013 if (!skb)
10014 return -ENOMEM;
10015
10016 cmd = (struct wmi_gtk_rekey_offload_cmd *)skb->data;
10017 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_GTK_OFFLOAD_CMD) |
10018 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
10019
10020 cmd->vdev_id = arvif->vdev_id;
10021 cmd->flags = GTK_OFFLOAD_REQUEST_STATUS_OPCODE;
10022
10023 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "get gtk rekey vdev_id: %d\n",
10024 arvif->vdev_id);
10025 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_GTK_OFFLOAD_CMDID);
10026 if (ret) {
10027 ath11k_warn(ar->ab, "failed to send WMI_GTK_OFFLOAD_CMDID getinfo\n");
10028 dev_kfree_skb(skb);
10029 }
10030
10031 return ret;
10032 }
10033
ath11k_wmi_pdev_set_bios_sar_table_param(struct ath11k * ar,const u8 * sar_val)10034 int ath11k_wmi_pdev_set_bios_sar_table_param(struct ath11k *ar, const u8 *sar_val)
10035 { struct ath11k_pdev_wmi *wmi = ar->wmi;
10036 struct wmi_pdev_set_sar_table_cmd *cmd;
10037 struct wmi_tlv *tlv;
10038 struct sk_buff *skb;
10039 u8 *buf_ptr;
10040 u32 len, sar_len_aligned, rsvd_len_aligned;
10041 int ret;
10042
10043 sar_len_aligned = roundup(BIOS_SAR_TABLE_LEN, sizeof(u32));
10044 rsvd_len_aligned = roundup(BIOS_SAR_RSVD1_LEN, sizeof(u32));
10045 len = sizeof(*cmd) +
10046 TLV_HDR_SIZE + sar_len_aligned +
10047 TLV_HDR_SIZE + rsvd_len_aligned;
10048
10049 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
10050 if (!skb)
10051 return -ENOMEM;
10052
10053 cmd = (struct wmi_pdev_set_sar_table_cmd *)skb->data;
10054 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_BIOS_SAR_TABLE_CMD) |
10055 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
10056 cmd->pdev_id = ar->pdev->pdev_id;
10057 cmd->sar_len = BIOS_SAR_TABLE_LEN;
10058 cmd->rsvd_len = BIOS_SAR_RSVD1_LEN;
10059
10060 buf_ptr = skb->data + sizeof(*cmd);
10061 tlv = (struct wmi_tlv *)buf_ptr;
10062 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
10063 FIELD_PREP(WMI_TLV_LEN, sar_len_aligned);
10064 buf_ptr += TLV_HDR_SIZE;
10065 memcpy(buf_ptr, sar_val, BIOS_SAR_TABLE_LEN);
10066
10067 buf_ptr += sar_len_aligned;
10068 tlv = (struct wmi_tlv *)buf_ptr;
10069 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
10070 FIELD_PREP(WMI_TLV_LEN, rsvd_len_aligned);
10071
10072 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_BIOS_SAR_TABLE_CMDID);
10073 if (ret) {
10074 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_BIOS_SAR_TABLE_CMDID\n");
10075 dev_kfree_skb(skb);
10076 }
10077
10078 return ret;
10079 }
10080
ath11k_wmi_pdev_set_bios_geo_table_param(struct ath11k * ar)10081 int ath11k_wmi_pdev_set_bios_geo_table_param(struct ath11k *ar)
10082 {
10083 struct ath11k_pdev_wmi *wmi = ar->wmi;
10084 struct wmi_pdev_set_geo_table_cmd *cmd;
10085 struct wmi_tlv *tlv;
10086 struct sk_buff *skb;
10087 u8 *buf_ptr;
10088 u32 len, rsvd_len_aligned;
10089 int ret;
10090
10091 rsvd_len_aligned = roundup(BIOS_SAR_RSVD2_LEN, sizeof(u32));
10092 len = sizeof(*cmd) + TLV_HDR_SIZE + rsvd_len_aligned;
10093
10094 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
10095 if (!skb)
10096 return -ENOMEM;
10097
10098 cmd = (struct wmi_pdev_set_geo_table_cmd *)skb->data;
10099 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_BIOS_GEO_TABLE_CMD) |
10100 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
10101 cmd->pdev_id = ar->pdev->pdev_id;
10102 cmd->rsvd_len = BIOS_SAR_RSVD2_LEN;
10103
10104 buf_ptr = skb->data + sizeof(*cmd);
10105 tlv = (struct wmi_tlv *)buf_ptr;
10106 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
10107 FIELD_PREP(WMI_TLV_LEN, rsvd_len_aligned);
10108
10109 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_BIOS_GEO_TABLE_CMDID);
10110 if (ret) {
10111 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_BIOS_GEO_TABLE_CMDID\n");
10112 dev_kfree_skb(skb);
10113 }
10114
10115 return ret;
10116 }
10117
ath11k_wmi_sta_keepalive(struct ath11k * ar,const struct wmi_sta_keepalive_arg * arg)10118 int ath11k_wmi_sta_keepalive(struct ath11k *ar,
10119 const struct wmi_sta_keepalive_arg *arg)
10120 {
10121 struct ath11k_pdev_wmi *wmi = ar->wmi;
10122 struct wmi_sta_keepalive_cmd *cmd;
10123 struct wmi_sta_keepalive_arp_resp *arp;
10124 struct sk_buff *skb;
10125 size_t len;
10126 int ret;
10127
10128 len = sizeof(*cmd) + sizeof(*arp);
10129 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
10130 if (!skb)
10131 return -ENOMEM;
10132
10133 cmd = (struct wmi_sta_keepalive_cmd *)skb->data;
10134 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
10135 WMI_TAG_STA_KEEPALIVE_CMD) |
10136 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
10137 cmd->vdev_id = arg->vdev_id;
10138 cmd->enabled = arg->enabled;
10139 cmd->interval = arg->interval;
10140 cmd->method = arg->method;
10141
10142 arp = (struct wmi_sta_keepalive_arp_resp *)(cmd + 1);
10143 arp->tlv_header = FIELD_PREP(WMI_TLV_TAG,
10144 WMI_TAG_STA_KEEPALIVE_ARP_RESPONSE) |
10145 FIELD_PREP(WMI_TLV_LEN, sizeof(*arp) - TLV_HDR_SIZE);
10146
10147 if (arg->method == WMI_STA_KEEPALIVE_METHOD_UNSOLICITED_ARP_RESPONSE ||
10148 arg->method == WMI_STA_KEEPALIVE_METHOD_GRATUITOUS_ARP_REQUEST) {
10149 arp->src_ip4_addr = arg->src_ip4_addr;
10150 arp->dest_ip4_addr = arg->dest_ip4_addr;
10151 ether_addr_copy(arp->dest_mac_addr.addr, arg->dest_mac_addr);
10152 }
10153
10154 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
10155 "sta keepalive vdev %d enabled %d method %d interval %d\n",
10156 arg->vdev_id, arg->enabled, arg->method, arg->interval);
10157
10158 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_KEEPALIVE_CMDID);
10159 if (ret) {
10160 ath11k_warn(ar->ab, "failed to send WMI_STA_KEEPALIVE_CMDID\n");
10161 dev_kfree_skb(skb);
10162 }
10163
10164 return ret;
10165 }
10166
ath11k_wmi_supports_6ghz_cc_ext(struct ath11k * ar)10167 bool ath11k_wmi_supports_6ghz_cc_ext(struct ath11k *ar)
10168 {
10169 return test_bit(WMI_TLV_SERVICE_REG_CC_EXT_EVENT_SUPPORT,
10170 ar->ab->wmi_ab.svc_map) && ar->supports_6ghz;
10171 }
10172