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Merge tag 'block-5.10-2020-10-24' of git://git.kernel.dk/linux-block
[mirror_ubuntu-hirsute-kernel.git] / drivers / net / wireless / ath / ath11k / wmi.c
1 // SPDX-License-Identifier: BSD-3-Clause-Clear
2 /*
3 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
4 */
5 #include <linux/skbuff.h>
6 #include <linux/ctype.h>
7 #include <net/mac80211.h>
8 #include <net/cfg80211.h>
9 #include <linux/completion.h>
10 #include <linux/if_ether.h>
11 #include <linux/types.h>
12 #include <linux/pci.h>
13 #include <linux/uuid.h>
14 #include <linux/time.h>
15 #include <linux/of.h>
16 #include "core.h"
17 #include "debug.h"
18 #include "mac.h"
19 #include "hw.h"
20 #include "peer.h"
21
22 struct wmi_tlv_policy {
23 size_t min_len;
24 };
25
26 struct wmi_tlv_svc_ready_parse {
27 bool wmi_svc_bitmap_done;
28 };
29
30 struct wmi_tlv_dma_ring_caps_parse {
31 struct wmi_dma_ring_capabilities *dma_ring_caps;
32 u32 n_dma_ring_caps;
33 };
34
35 struct wmi_tlv_svc_rdy_ext_parse {
36 struct ath11k_service_ext_param param;
37 struct wmi_soc_mac_phy_hw_mode_caps *hw_caps;
38 struct wmi_hw_mode_capabilities *hw_mode_caps;
39 u32 n_hw_mode_caps;
40 u32 tot_phy_id;
41 struct wmi_hw_mode_capabilities pref_hw_mode_caps;
42 struct wmi_mac_phy_capabilities *mac_phy_caps;
43 u32 n_mac_phy_caps;
44 struct wmi_soc_hal_reg_capabilities *soc_hal_reg_caps;
45 struct wmi_hal_reg_capabilities_ext *ext_hal_reg_caps;
46 u32 n_ext_hal_reg_caps;
47 struct wmi_tlv_dma_ring_caps_parse dma_caps_parse;
48 bool hw_mode_done;
49 bool mac_phy_done;
50 bool ext_hal_reg_done;
51 bool mac_phy_chainmask_combo_done;
52 bool mac_phy_chainmask_cap_done;
53 bool oem_dma_ring_cap_done;
54 bool dma_ring_cap_done;
55 };
56
57 struct wmi_tlv_svc_rdy_ext2_parse {
58 struct wmi_tlv_dma_ring_caps_parse dma_caps_parse;
59 bool dma_ring_cap_done;
60 };
61
62 struct wmi_tlv_rdy_parse {
63 u32 num_extra_mac_addr;
64 };
65
66 struct wmi_tlv_dma_buf_release_parse {
67 struct ath11k_wmi_dma_buf_release_fixed_param fixed;
68 struct wmi_dma_buf_release_entry *buf_entry;
69 struct wmi_dma_buf_release_meta_data *meta_data;
70 u32 num_buf_entry;
71 u32 num_meta;
72 bool buf_entry_done;
73 bool meta_data_done;
74 };
75
76 static const struct wmi_tlv_policy wmi_tlv_policies[] = {
77 [WMI_TAG_ARRAY_BYTE]
78 = { .min_len = 0 },
79 [WMI_TAG_ARRAY_UINT32]
80 = { .min_len = 0 },
81 [WMI_TAG_SERVICE_READY_EVENT]
82 = { .min_len = sizeof(struct wmi_service_ready_event) },
83 [WMI_TAG_SERVICE_READY_EXT_EVENT]
84 = { .min_len = sizeof(struct wmi_service_ready_ext_event) },
85 [WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS]
86 = { .min_len = sizeof(struct wmi_soc_mac_phy_hw_mode_caps) },
87 [WMI_TAG_SOC_HAL_REG_CAPABILITIES]
88 = { .min_len = sizeof(struct wmi_soc_hal_reg_capabilities) },
89 [WMI_TAG_VDEV_START_RESPONSE_EVENT]
90 = { .min_len = sizeof(struct wmi_vdev_start_resp_event) },
91 [WMI_TAG_PEER_DELETE_RESP_EVENT]
92 = { .min_len = sizeof(struct wmi_peer_delete_resp_event) },
93 [WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT]
94 = { .min_len = sizeof(struct wmi_bcn_tx_status_event) },
95 [WMI_TAG_VDEV_STOPPED_EVENT]
96 = { .min_len = sizeof(struct wmi_vdev_stopped_event) },
97 [WMI_TAG_REG_CHAN_LIST_CC_EVENT]
98 = { .min_len = sizeof(struct wmi_reg_chan_list_cc_event) },
99 [WMI_TAG_MGMT_RX_HDR]
100 = { .min_len = sizeof(struct wmi_mgmt_rx_hdr) },
101 [WMI_TAG_MGMT_TX_COMPL_EVENT]
102 = { .min_len = sizeof(struct wmi_mgmt_tx_compl_event) },
103 [WMI_TAG_SCAN_EVENT]
104 = { .min_len = sizeof(struct wmi_scan_event) },
105 [WMI_TAG_PEER_STA_KICKOUT_EVENT]
106 = { .min_len = sizeof(struct wmi_peer_sta_kickout_event) },
107 [WMI_TAG_ROAM_EVENT]
108 = { .min_len = sizeof(struct wmi_roam_event) },
109 [WMI_TAG_CHAN_INFO_EVENT]
110 = { .min_len = sizeof(struct wmi_chan_info_event) },
111 [WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT]
112 = { .min_len = sizeof(struct wmi_pdev_bss_chan_info_event) },
113 [WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT]
114 = { .min_len = sizeof(struct wmi_vdev_install_key_compl_event) },
115 [WMI_TAG_READY_EVENT] = {
116 .min_len = sizeof(struct wmi_ready_event_min) },
117 [WMI_TAG_SERVICE_AVAILABLE_EVENT]
118 = {.min_len = sizeof(struct wmi_service_available_event) },
119 [WMI_TAG_PEER_ASSOC_CONF_EVENT]
120 = { .min_len = sizeof(struct wmi_peer_assoc_conf_event) },
121 [WMI_TAG_STATS_EVENT]
122 = { .min_len = sizeof(struct wmi_stats_event) },
123 [WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT]
124 = { .min_len = sizeof(struct wmi_pdev_ctl_failsafe_chk_event) },
125 };
126
127 #define PRIMAP(_hw_mode_) \
128 [_hw_mode_] = _hw_mode_##_PRI
129
130 static const int ath11k_hw_mode_pri_map[] = {
131 PRIMAP(WMI_HOST_HW_MODE_SINGLE),
132 PRIMAP(WMI_HOST_HW_MODE_DBS),
133 PRIMAP(WMI_HOST_HW_MODE_SBS_PASSIVE),
134 PRIMAP(WMI_HOST_HW_MODE_SBS),
135 PRIMAP(WMI_HOST_HW_MODE_DBS_SBS),
136 PRIMAP(WMI_HOST_HW_MODE_DBS_OR_SBS),
137 /* keep last */
138 PRIMAP(WMI_HOST_HW_MODE_MAX),
139 };
140
141 static int
142 ath11k_wmi_tlv_iter(struct ath11k_base *ab, const void *ptr, size_t len,
143 int (*iter)(struct ath11k_base *ab, u16 tag, u16 len,
144 const void *ptr, void *data),
145 void *data)
146 {
147 const void *begin = ptr;
148 const struct wmi_tlv *tlv;
149 u16 tlv_tag, tlv_len;
150 int ret;
151
152 while (len > 0) {
153 if (len < sizeof(*tlv)) {
154 ath11k_err(ab, "wmi tlv parse failure at byte %zd (%zu bytes left, %zu expected)\n",
155 ptr - begin, len, sizeof(*tlv));
156 return -EINVAL;
157 }
158
159 tlv = ptr;
160 tlv_tag = FIELD_GET(WMI_TLV_TAG, tlv->header);
161 tlv_len = FIELD_GET(WMI_TLV_LEN, tlv->header);
162 ptr += sizeof(*tlv);
163 len -= sizeof(*tlv);
164
165 if (tlv_len > len) {
166 ath11k_err(ab, "wmi tlv parse failure of tag %hhu at byte %zd (%zu bytes left, %hhu expected)\n",
167 tlv_tag, ptr - begin, len, tlv_len);
168 return -EINVAL;
169 }
170
171 if (tlv_tag < ARRAY_SIZE(wmi_tlv_policies) &&
172 wmi_tlv_policies[tlv_tag].min_len &&
173 wmi_tlv_policies[tlv_tag].min_len > tlv_len) {
174 ath11k_err(ab, "wmi tlv parse failure of tag %hhu at byte %zd (%hhu bytes is less than min length %zu)\n",
175 tlv_tag, ptr - begin, tlv_len,
176 wmi_tlv_policies[tlv_tag].min_len);
177 return -EINVAL;
178 }
179
180 ret = iter(ab, tlv_tag, tlv_len, ptr, data);
181 if (ret)
182 return ret;
183
184 ptr += tlv_len;
185 len -= tlv_len;
186 }
187
188 return 0;
189 }
190
191 static int ath11k_wmi_tlv_iter_parse(struct ath11k_base *ab, u16 tag, u16 len,
192 const void *ptr, void *data)
193 {
194 const void **tb = data;
195
196 if (tag < WMI_TAG_MAX)
197 tb[tag] = ptr;
198
199 return 0;
200 }
201
202 static int ath11k_wmi_tlv_parse(struct ath11k_base *ar, const void **tb,
203 const void *ptr, size_t len)
204 {
205 return ath11k_wmi_tlv_iter(ar, ptr, len, ath11k_wmi_tlv_iter_parse,
206 (void *)tb);
207 }
208
209 static const void **
210 ath11k_wmi_tlv_parse_alloc(struct ath11k_base *ab, const void *ptr,
211 size_t len, gfp_t gfp)
212 {
213 const void **tb;
214 int ret;
215
216 tb = kcalloc(WMI_TAG_MAX, sizeof(*tb), gfp);
217 if (!tb)
218 return ERR_PTR(-ENOMEM);
219
220 ret = ath11k_wmi_tlv_parse(ab, tb, ptr, len);
221 if (ret) {
222 kfree(tb);
223 return ERR_PTR(ret);
224 }
225
226 return tb;
227 }
228
229 static int ath11k_wmi_cmd_send_nowait(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb,
230 u32 cmd_id)
231 {
232 struct ath11k_skb_cb *skb_cb = ATH11K_SKB_CB(skb);
233 struct ath11k_base *ab = wmi->wmi_ab->ab;
234 struct wmi_cmd_hdr *cmd_hdr;
235 int ret;
236 u32 cmd = 0;
237
238 if (skb_push(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
239 return -ENOMEM;
240
241 cmd |= FIELD_PREP(WMI_CMD_HDR_CMD_ID, cmd_id);
242
243 cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
244 cmd_hdr->cmd_id = cmd;
245
246 memset(skb_cb, 0, sizeof(*skb_cb));
247 ret = ath11k_htc_send(&ab->htc, wmi->eid, skb);
248
249 if (ret)
250 goto err_pull;
251
252 return 0;
253
254 err_pull:
255 skb_pull(skb, sizeof(struct wmi_cmd_hdr));
256 return ret;
257 }
258
259 int ath11k_wmi_cmd_send(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb,
260 u32 cmd_id)
261 {
262 struct ath11k_wmi_base *wmi_sc = wmi->wmi_ab;
263 int ret = -EOPNOTSUPP;
264
265 might_sleep();
266
267 wait_event_timeout(wmi_sc->tx_credits_wq, ({
268 ret = ath11k_wmi_cmd_send_nowait(wmi, skb, cmd_id);
269
270 if (ret && test_bit(ATH11K_FLAG_CRASH_FLUSH, &wmi_sc->ab->dev_flags))
271 ret = -ESHUTDOWN;
272
273 (ret != -EAGAIN);
274 }), WMI_SEND_TIMEOUT_HZ);
275
276 if (ret == -EAGAIN)
277 ath11k_warn(wmi_sc->ab, "wmi command %d timeout\n", cmd_id);
278
279 return ret;
280 }
281
282 static int ath11k_pull_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle,
283 const void *ptr,
284 struct ath11k_service_ext_param *param)
285 {
286 const struct wmi_service_ready_ext_event *ev = ptr;
287
288 if (!ev)
289 return -EINVAL;
290
291 /* Move this to host based bitmap */
292 param->default_conc_scan_config_bits = ev->default_conc_scan_config_bits;
293 param->default_fw_config_bits = ev->default_fw_config_bits;
294 param->he_cap_info = ev->he_cap_info;
295 param->mpdu_density = ev->mpdu_density;
296 param->max_bssid_rx_filters = ev->max_bssid_rx_filters;
297 memcpy(&param->ppet, &ev->ppet, sizeof(param->ppet));
298
299 return 0;
300 }
301
302 static int
303 ath11k_pull_mac_phy_cap_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle,
304 struct wmi_soc_mac_phy_hw_mode_caps *hw_caps,
305 struct wmi_hw_mode_capabilities *wmi_hw_mode_caps,
306 struct wmi_soc_hal_reg_capabilities *hal_reg_caps,
307 struct wmi_mac_phy_capabilities *wmi_mac_phy_caps,
308 u8 hw_mode_id, u8 phy_id,
309 struct ath11k_pdev *pdev)
310 {
311 struct wmi_mac_phy_capabilities *mac_phy_caps;
312 struct ath11k_band_cap *cap_band;
313 struct ath11k_pdev_cap *pdev_cap = &pdev->cap;
314 u32 phy_map;
315 u32 hw_idx, phy_idx = 0;
316
317 if (!hw_caps || !wmi_hw_mode_caps || !hal_reg_caps)
318 return -EINVAL;
319
320 for (hw_idx = 0; hw_idx < hw_caps->num_hw_modes; hw_idx++) {
321 if (hw_mode_id == wmi_hw_mode_caps[hw_idx].hw_mode_id)
322 break;
323
324 phy_map = wmi_hw_mode_caps[hw_idx].phy_id_map;
325 while (phy_map) {
326 phy_map >>= 1;
327 phy_idx++;
328 }
329 }
330
331 if (hw_idx == hw_caps->num_hw_modes)
332 return -EINVAL;
333
334 phy_idx += phy_id;
335 if (phy_id >= hal_reg_caps->num_phy)
336 return -EINVAL;
337
338 mac_phy_caps = wmi_mac_phy_caps + phy_idx;
339
340 pdev->pdev_id = mac_phy_caps->pdev_id;
341 pdev_cap->supported_bands |= mac_phy_caps->supported_bands;
342 pdev_cap->ampdu_density = mac_phy_caps->ampdu_density;
343
344 /* Take non-zero tx/rx chainmask. If tx/rx chainmask differs from
345 * band to band for a single radio, need to see how this should be
346 * handled.
347 */
348 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) {
349 pdev_cap->tx_chain_mask = mac_phy_caps->tx_chain_mask_2g;
350 pdev_cap->rx_chain_mask = mac_phy_caps->rx_chain_mask_2g;
351 } else if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP) {
352 pdev_cap->vht_cap = mac_phy_caps->vht_cap_info_5g;
353 pdev_cap->vht_mcs = mac_phy_caps->vht_supp_mcs_5g;
354 pdev_cap->he_mcs = mac_phy_caps->he_supp_mcs_5g;
355 pdev_cap->tx_chain_mask = mac_phy_caps->tx_chain_mask_5g;
356 pdev_cap->rx_chain_mask = mac_phy_caps->rx_chain_mask_5g;
357 } else {
358 return -EINVAL;
359 }
360
361 /* tx/rx chainmask reported from fw depends on the actual hw chains used,
362 * For example, for 4x4 capable macphys, first 4 chains can be used for first
363 * mac and the remaing 4 chains can be used for the second mac or vice-versa.
364 * In this case, tx/rx chainmask 0xf will be advertised for first mac and 0xf0
365 * will be advertised for second mac or vice-versa. Compute the shift value for
366 * for tx/rx chainmask which will be used to advertise supported ht/vht rates to
367 * mac80211.
368 */
369 pdev_cap->tx_chain_mask_shift =
370 find_first_bit((unsigned long *)&pdev_cap->tx_chain_mask, 32);
371 pdev_cap->rx_chain_mask_shift =
372 find_first_bit((unsigned long *)&pdev_cap->rx_chain_mask, 32);
373
374 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) {
375 cap_band = &pdev_cap->band[NL80211_BAND_2GHZ];
376 cap_band->phy_id = mac_phy_caps->phy_id;
377 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_2g;
378 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_2g;
379 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_2g;
380 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_2g_ext;
381 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_2g;
382 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_2g,
383 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE);
384 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet2g,
385 sizeof(struct ath11k_ppe_threshold));
386 }
387
388 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP) {
389 cap_band = &pdev_cap->band[NL80211_BAND_5GHZ];
390 cap_band->phy_id = mac_phy_caps->phy_id;
391 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g;
392 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g;
393 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g;
394 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext;
395 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g;
396 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g,
397 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE);
398 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g,
399 sizeof(struct ath11k_ppe_threshold));
400 }
401
402 cap_band = &pdev_cap->band[NL80211_BAND_6GHZ];
403 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g;
404 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g;
405 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g;
406 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext;
407 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g;
408 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g,
409 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE);
410 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g,
411 sizeof(struct ath11k_ppe_threshold));
412
413 return 0;
414 }
415
416 static int
417 ath11k_pull_reg_cap_svc_rdy_ext(struct ath11k_pdev_wmi *wmi_handle,
418 struct wmi_soc_hal_reg_capabilities *reg_caps,
419 struct wmi_hal_reg_capabilities_ext *wmi_ext_reg_cap,
420 u8 phy_idx,
421 struct ath11k_hal_reg_capabilities_ext *param)
422 {
423 struct wmi_hal_reg_capabilities_ext *ext_reg_cap;
424
425 if (!reg_caps || !wmi_ext_reg_cap)
426 return -EINVAL;
427
428 if (phy_idx >= reg_caps->num_phy)
429 return -EINVAL;
430
431 ext_reg_cap = &wmi_ext_reg_cap[phy_idx];
432
433 param->phy_id = ext_reg_cap->phy_id;
434 param->eeprom_reg_domain = ext_reg_cap->eeprom_reg_domain;
435 param->eeprom_reg_domain_ext =
436 ext_reg_cap->eeprom_reg_domain_ext;
437 param->regcap1 = ext_reg_cap->regcap1;
438 param->regcap2 = ext_reg_cap->regcap2;
439 /* check if param->wireless_mode is needed */
440 param->low_2ghz_chan = ext_reg_cap->low_2ghz_chan;
441 param->high_2ghz_chan = ext_reg_cap->high_2ghz_chan;
442 param->low_5ghz_chan = ext_reg_cap->low_5ghz_chan;
443 param->high_5ghz_chan = ext_reg_cap->high_5ghz_chan;
444
445 return 0;
446 }
447
448 static int ath11k_pull_service_ready_tlv(struct ath11k_base *ab,
449 const void *evt_buf,
450 struct ath11k_targ_cap *cap)
451 {
452 const struct wmi_service_ready_event *ev = evt_buf;
453
454 if (!ev) {
455 ath11k_err(ab, "%s: failed by NULL param\n",
456 __func__);
457 return -EINVAL;
458 }
459
460 cap->phy_capability = ev->phy_capability;
461 cap->max_frag_entry = ev->max_frag_entry;
462 cap->num_rf_chains = ev->num_rf_chains;
463 cap->ht_cap_info = ev->ht_cap_info;
464 cap->vht_cap_info = ev->vht_cap_info;
465 cap->vht_supp_mcs = ev->vht_supp_mcs;
466 cap->hw_min_tx_power = ev->hw_min_tx_power;
467 cap->hw_max_tx_power = ev->hw_max_tx_power;
468 cap->sys_cap_info = ev->sys_cap_info;
469 cap->min_pkt_size_enable = ev->min_pkt_size_enable;
470 cap->max_bcn_ie_size = ev->max_bcn_ie_size;
471 cap->max_num_scan_channels = ev->max_num_scan_channels;
472 cap->max_supported_macs = ev->max_supported_macs;
473 cap->wmi_fw_sub_feat_caps = ev->wmi_fw_sub_feat_caps;
474 cap->txrx_chainmask = ev->txrx_chainmask;
475 cap->default_dbs_hw_mode_index = ev->default_dbs_hw_mode_index;
476 cap->num_msdu_desc = ev->num_msdu_desc;
477
478 return 0;
479 }
480
481 /* Save the wmi_service_bitmap into a linear bitmap. The wmi_services in
482 * wmi_service ready event are advertised in b0-b3 (LSB 4-bits) of each
483 * 4-byte word.
484 */
485 static void ath11k_wmi_service_bitmap_copy(struct ath11k_pdev_wmi *wmi,
486 const u32 *wmi_svc_bm)
487 {
488 int i, j;
489
490 for (i = 0, j = 0; i < WMI_SERVICE_BM_SIZE && j < WMI_MAX_SERVICE; i++) {
491 do {
492 if (wmi_svc_bm[i] & BIT(j % WMI_SERVICE_BITS_IN_SIZE32))
493 set_bit(j, wmi->wmi_ab->svc_map);
494 } while (++j % WMI_SERVICE_BITS_IN_SIZE32);
495 }
496 }
497
498 static int ath11k_wmi_tlv_svc_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len,
499 const void *ptr, void *data)
500 {
501 struct wmi_tlv_svc_ready_parse *svc_ready = data;
502 struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0];
503 u16 expect_len;
504
505 switch (tag) {
506 case WMI_TAG_SERVICE_READY_EVENT:
507 if (ath11k_pull_service_ready_tlv(ab, ptr, &ab->target_caps))
508 return -EINVAL;
509 break;
510
511 case WMI_TAG_ARRAY_UINT32:
512 if (!svc_ready->wmi_svc_bitmap_done) {
513 expect_len = WMI_SERVICE_BM_SIZE * sizeof(u32);
514 if (len < expect_len) {
515 ath11k_warn(ab, "invalid len %d for the tag 0x%x\n",
516 len, tag);
517 return -EINVAL;
518 }
519
520 ath11k_wmi_service_bitmap_copy(wmi_handle, ptr);
521
522 svc_ready->wmi_svc_bitmap_done = true;
523 }
524 break;
525 default:
526 break;
527 }
528
529 return 0;
530 }
531
532 static int ath11k_service_ready_event(struct ath11k_base *ab, struct sk_buff *skb)
533 {
534 struct wmi_tlv_svc_ready_parse svc_ready = { };
535 int ret;
536
537 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
538 ath11k_wmi_tlv_svc_rdy_parse,
539 &svc_ready);
540 if (ret) {
541 ath11k_warn(ab, "failed to parse tlv %d\n", ret);
542 return ret;
543 }
544
545 return 0;
546 }
547
548 struct sk_buff *ath11k_wmi_alloc_skb(struct ath11k_wmi_base *wmi_sc, u32 len)
549 {
550 struct sk_buff *skb;
551 struct ath11k_base *ab = wmi_sc->ab;
552 u32 round_len = roundup(len, 4);
553
554 skb = ath11k_htc_alloc_skb(ab, WMI_SKB_HEADROOM + round_len);
555 if (!skb)
556 return NULL;
557
558 skb_reserve(skb, WMI_SKB_HEADROOM);
559 if (!IS_ALIGNED((unsigned long)skb->data, 4))
560 ath11k_warn(ab, "unaligned WMI skb data\n");
561
562 skb_put(skb, round_len);
563 memset(skb->data, 0, round_len);
564
565 return skb;
566 }
567
568 int ath11k_wmi_mgmt_send(struct ath11k *ar, u32 vdev_id, u32 buf_id,
569 struct sk_buff *frame)
570 {
571 struct ath11k_pdev_wmi *wmi = ar->wmi;
572 struct wmi_mgmt_send_cmd *cmd;
573 struct wmi_tlv *frame_tlv;
574 struct sk_buff *skb;
575 u32 buf_len;
576 int ret, len;
577
578 buf_len = frame->len < WMI_MGMT_SEND_DOWNLD_LEN ?
579 frame->len : WMI_MGMT_SEND_DOWNLD_LEN;
580
581 len = sizeof(*cmd) + sizeof(*frame_tlv) + roundup(buf_len, 4);
582
583 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
584 if (!skb)
585 return -ENOMEM;
586
587 cmd = (struct wmi_mgmt_send_cmd *)skb->data;
588 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_MGMT_TX_SEND_CMD) |
589 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
590 cmd->vdev_id = vdev_id;
591 cmd->desc_id = buf_id;
592 cmd->chanfreq = 0;
593 cmd->paddr_lo = lower_32_bits(ATH11K_SKB_CB(frame)->paddr);
594 cmd->paddr_hi = upper_32_bits(ATH11K_SKB_CB(frame)->paddr);
595 cmd->frame_len = frame->len;
596 cmd->buf_len = buf_len;
597 cmd->tx_params_valid = 0;
598
599 frame_tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd));
600 frame_tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
601 FIELD_PREP(WMI_TLV_LEN, buf_len);
602
603 memcpy(frame_tlv->value, frame->data, buf_len);
604
605 ath11k_ce_byte_swap(frame_tlv->value, buf_len);
606
607 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_MGMT_TX_SEND_CMDID);
608 if (ret) {
609 ath11k_warn(ar->ab,
610 "failed to submit WMI_MGMT_TX_SEND_CMDID cmd\n");
611 dev_kfree_skb(skb);
612 }
613
614 return ret;
615 }
616
617 int ath11k_wmi_vdev_create(struct ath11k *ar, u8 *macaddr,
618 struct vdev_create_params *param)
619 {
620 struct ath11k_pdev_wmi *wmi = ar->wmi;
621 struct wmi_vdev_create_cmd *cmd;
622 struct sk_buff *skb;
623 struct wmi_vdev_txrx_streams *txrx_streams;
624 struct wmi_tlv *tlv;
625 int ret, len;
626 void *ptr;
627
628 /* It can be optimized my sending tx/rx chain configuration
629 * only for supported bands instead of always sending it for
630 * both the bands.
631 */
632 len = sizeof(*cmd) + TLV_HDR_SIZE +
633 (WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams));
634
635 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
636 if (!skb)
637 return -ENOMEM;
638
639 cmd = (struct wmi_vdev_create_cmd *)skb->data;
640 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_CREATE_CMD) |
641 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
642
643 cmd->vdev_id = param->if_id;
644 cmd->vdev_type = param->type;
645 cmd->vdev_subtype = param->subtype;
646 cmd->num_cfg_txrx_streams = WMI_NUM_SUPPORTED_BAND_MAX;
647 cmd->pdev_id = param->pdev_id;
648 ether_addr_copy(cmd->vdev_macaddr.addr, macaddr);
649
650 ptr = skb->data + sizeof(*cmd);
651 len = WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams);
652
653 tlv = ptr;
654 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
655 FIELD_PREP(WMI_TLV_LEN, len);
656
657 ptr += TLV_HDR_SIZE;
658 txrx_streams = ptr;
659 len = sizeof(*txrx_streams);
660 txrx_streams->tlv_header =
661 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) |
662 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
663 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_2G;
664 txrx_streams->supported_tx_streams =
665 param->chains[NL80211_BAND_2GHZ].tx;
666 txrx_streams->supported_rx_streams =
667 param->chains[NL80211_BAND_2GHZ].rx;
668
669 txrx_streams++;
670 txrx_streams->tlv_header =
671 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) |
672 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
673 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_5G;
674 txrx_streams->supported_tx_streams =
675 param->chains[NL80211_BAND_5GHZ].tx;
676 txrx_streams->supported_rx_streams =
677 param->chains[NL80211_BAND_5GHZ].rx;
678
679 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_CREATE_CMDID);
680 if (ret) {
681 ath11k_warn(ar->ab,
682 "failed to submit WMI_VDEV_CREATE_CMDID\n");
683 dev_kfree_skb(skb);
684 }
685
686 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
687 "WMI vdev create: id %d type %d subtype %d macaddr %pM pdevid %d\n",
688 param->if_id, param->type, param->subtype,
689 macaddr, param->pdev_id);
690
691 return ret;
692 }
693
694 int ath11k_wmi_vdev_delete(struct ath11k *ar, u8 vdev_id)
695 {
696 struct ath11k_pdev_wmi *wmi = ar->wmi;
697 struct wmi_vdev_delete_cmd *cmd;
698 struct sk_buff *skb;
699 int ret;
700
701 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
702 if (!skb)
703 return -ENOMEM;
704
705 cmd = (struct wmi_vdev_delete_cmd *)skb->data;
706 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DELETE_CMD) |
707 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
708 cmd->vdev_id = vdev_id;
709
710 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DELETE_CMDID);
711 if (ret) {
712 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DELETE_CMDID\n");
713 dev_kfree_skb(skb);
714 }
715
716 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "WMI vdev delete id %d\n", vdev_id);
717
718 return ret;
719 }
720
721 int ath11k_wmi_vdev_stop(struct ath11k *ar, u8 vdev_id)
722 {
723 struct ath11k_pdev_wmi *wmi = ar->wmi;
724 struct wmi_vdev_stop_cmd *cmd;
725 struct sk_buff *skb;
726 int ret;
727
728 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
729 if (!skb)
730 return -ENOMEM;
731
732 cmd = (struct wmi_vdev_stop_cmd *)skb->data;
733
734 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_STOP_CMD) |
735 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
736 cmd->vdev_id = vdev_id;
737
738 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_STOP_CMDID);
739 if (ret) {
740 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_STOP cmd\n");
741 dev_kfree_skb(skb);
742 }
743
744 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "WMI vdev stop id 0x%x\n", vdev_id);
745
746 return ret;
747 }
748
749 int ath11k_wmi_vdev_down(struct ath11k *ar, u8 vdev_id)
750 {
751 struct ath11k_pdev_wmi *wmi = ar->wmi;
752 struct wmi_vdev_down_cmd *cmd;
753 struct sk_buff *skb;
754 int ret;
755
756 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
757 if (!skb)
758 return -ENOMEM;
759
760 cmd = (struct wmi_vdev_down_cmd *)skb->data;
761
762 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DOWN_CMD) |
763 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
764 cmd->vdev_id = vdev_id;
765
766 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DOWN_CMDID);
767 if (ret) {
768 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DOWN cmd\n");
769 dev_kfree_skb(skb);
770 }
771
772 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "WMI vdev down id 0x%x\n", vdev_id);
773
774 return ret;
775 }
776
777 static void ath11k_wmi_put_wmi_channel(struct wmi_channel *chan,
778 struct wmi_vdev_start_req_arg *arg)
779 {
780 memset(chan, 0, sizeof(*chan));
781
782 chan->mhz = arg->channel.freq;
783 chan->band_center_freq1 = arg->channel.band_center_freq1;
784 if (arg->channel.mode == MODE_11AC_VHT80_80)
785 chan->band_center_freq2 = arg->channel.band_center_freq2;
786 else
787 chan->band_center_freq2 = 0;
788
789 chan->info |= FIELD_PREP(WMI_CHAN_INFO_MODE, arg->channel.mode);
790 if (arg->channel.passive)
791 chan->info |= WMI_CHAN_INFO_PASSIVE;
792 if (arg->channel.allow_ibss)
793 chan->info |= WMI_CHAN_INFO_ADHOC_ALLOWED;
794 if (arg->channel.allow_ht)
795 chan->info |= WMI_CHAN_INFO_ALLOW_HT;
796 if (arg->channel.allow_vht)
797 chan->info |= WMI_CHAN_INFO_ALLOW_VHT;
798 if (arg->channel.allow_he)
799 chan->info |= WMI_CHAN_INFO_ALLOW_HE;
800 if (arg->channel.ht40plus)
801 chan->info |= WMI_CHAN_INFO_HT40_PLUS;
802 if (arg->channel.chan_radar)
803 chan->info |= WMI_CHAN_INFO_DFS;
804 if (arg->channel.freq2_radar)
805 chan->info |= WMI_CHAN_INFO_DFS_FREQ2;
806
807 chan->reg_info_1 = FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR,
808 arg->channel.max_power) |
809 FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR,
810 arg->channel.max_reg_power);
811
812 chan->reg_info_2 = FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX,
813 arg->channel.max_antenna_gain) |
814 FIELD_PREP(WMI_CHAN_REG_INFO2_MAX_TX_PWR,
815 arg->channel.max_power);
816 }
817
818 int ath11k_wmi_vdev_start(struct ath11k *ar, struct wmi_vdev_start_req_arg *arg,
819 bool restart)
820 {
821 struct ath11k_pdev_wmi *wmi = ar->wmi;
822 struct wmi_vdev_start_request_cmd *cmd;
823 struct sk_buff *skb;
824 struct wmi_channel *chan;
825 struct wmi_tlv *tlv;
826 void *ptr;
827 int ret, len;
828
829 if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid)))
830 return -EINVAL;
831
832 len = sizeof(*cmd) + sizeof(*chan) + TLV_HDR_SIZE;
833
834 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
835 if (!skb)
836 return -ENOMEM;
837
838 cmd = (struct wmi_vdev_start_request_cmd *)skb->data;
839 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
840 WMI_TAG_VDEV_START_REQUEST_CMD) |
841 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
842 cmd->vdev_id = arg->vdev_id;
843 cmd->beacon_interval = arg->bcn_intval;
844 cmd->bcn_tx_rate = arg->bcn_tx_rate;
845 cmd->dtim_period = arg->dtim_period;
846 cmd->num_noa_descriptors = arg->num_noa_descriptors;
847 cmd->preferred_rx_streams = arg->pref_rx_streams;
848 cmd->preferred_tx_streams = arg->pref_tx_streams;
849 cmd->cac_duration_ms = arg->cac_duration_ms;
850 cmd->regdomain = arg->regdomain;
851 cmd->he_ops = arg->he_ops;
852
853 if (!restart) {
854 if (arg->ssid) {
855 cmd->ssid.ssid_len = arg->ssid_len;
856 memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len);
857 }
858 if (arg->hidden_ssid)
859 cmd->flags |= WMI_VDEV_START_HIDDEN_SSID;
860 if (arg->pmf_enabled)
861 cmd->flags |= WMI_VDEV_START_PMF_ENABLED;
862 }
863
864 cmd->flags |= WMI_VDEV_START_LDPC_RX_ENABLED;
865
866 ptr = skb->data + sizeof(*cmd);
867 chan = ptr;
868
869 ath11k_wmi_put_wmi_channel(chan, arg);
870
871 chan->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_CHANNEL) |
872 FIELD_PREP(WMI_TLV_LEN,
873 sizeof(*chan) - TLV_HDR_SIZE);
874 ptr += sizeof(*chan);
875
876 tlv = ptr;
877 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
878 FIELD_PREP(WMI_TLV_LEN, 0);
879
880 /* Note: This is a nested TLV containing:
881 * [wmi_tlv][wmi_p2p_noa_descriptor][wmi_tlv]..
882 */
883
884 ptr += sizeof(*tlv);
885
886 if (restart)
887 ret = ath11k_wmi_cmd_send(wmi, skb,
888 WMI_VDEV_RESTART_REQUEST_CMDID);
889 else
890 ret = ath11k_wmi_cmd_send(wmi, skb,
891 WMI_VDEV_START_REQUEST_CMDID);
892 if (ret) {
893 ath11k_warn(ar->ab, "failed to submit vdev_%s cmd\n",
894 restart ? "restart" : "start");
895 dev_kfree_skb(skb);
896 }
897
898 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "vdev %s id 0x%x freq 0x%x mode 0x%x\n",
899 restart ? "restart" : "start", arg->vdev_id,
900 arg->channel.freq, arg->channel.mode);
901
902 return ret;
903 }
904
905 int ath11k_wmi_vdev_up(struct ath11k *ar, u32 vdev_id, u32 aid, const u8 *bssid)
906 {
907 struct ath11k_pdev_wmi *wmi = ar->wmi;
908 struct wmi_vdev_up_cmd *cmd;
909 struct sk_buff *skb;
910 int ret;
911
912 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
913 if (!skb)
914 return -ENOMEM;
915
916 cmd = (struct wmi_vdev_up_cmd *)skb->data;
917
918 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_UP_CMD) |
919 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
920 cmd->vdev_id = vdev_id;
921 cmd->vdev_assoc_id = aid;
922
923 ether_addr_copy(cmd->vdev_bssid.addr, bssid);
924
925 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_UP_CMDID);
926 if (ret) {
927 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_UP cmd\n");
928 dev_kfree_skb(skb);
929 }
930
931 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
932 "WMI mgmt vdev up id 0x%x assoc id %d bssid %pM\n",
933 vdev_id, aid, bssid);
934
935 return ret;
936 }
937
938 int ath11k_wmi_send_peer_create_cmd(struct ath11k *ar,
939 struct peer_create_params *param)
940 {
941 struct ath11k_pdev_wmi *wmi = ar->wmi;
942 struct wmi_peer_create_cmd *cmd;
943 struct sk_buff *skb;
944 int ret;
945
946 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
947 if (!skb)
948 return -ENOMEM;
949
950 cmd = (struct wmi_peer_create_cmd *)skb->data;
951 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_CREATE_CMD) |
952 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
953
954 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_addr);
955 cmd->peer_type = param->peer_type;
956 cmd->vdev_id = param->vdev_id;
957
958 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_CREATE_CMDID);
959 if (ret) {
960 ath11k_warn(ar->ab, "failed to submit WMI_PEER_CREATE cmd\n");
961 dev_kfree_skb(skb);
962 }
963
964 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
965 "WMI peer create vdev_id %d peer_addr %pM\n",
966 param->vdev_id, param->peer_addr);
967
968 return ret;
969 }
970
971 int ath11k_wmi_send_peer_delete_cmd(struct ath11k *ar,
972 const u8 *peer_addr, u8 vdev_id)
973 {
974 struct ath11k_pdev_wmi *wmi = ar->wmi;
975 struct wmi_peer_delete_cmd *cmd;
976 struct sk_buff *skb;
977 int ret;
978
979 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
980 if (!skb)
981 return -ENOMEM;
982
983 cmd = (struct wmi_peer_delete_cmd *)skb->data;
984 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_DELETE_CMD) |
985 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
986
987 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
988 cmd->vdev_id = vdev_id;
989
990 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
991 "WMI peer delete vdev_id %d peer_addr %pM\n",
992 vdev_id, peer_addr);
993
994 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_DELETE_CMDID);
995 if (ret) {
996 ath11k_warn(ar->ab, "failed to send WMI_PEER_DELETE cmd\n");
997 dev_kfree_skb(skb);
998 }
999
1000 return ret;
1001 }
1002
1003 int ath11k_wmi_send_pdev_set_regdomain(struct ath11k *ar,
1004 struct pdev_set_regdomain_params *param)
1005 {
1006 struct ath11k_pdev_wmi *wmi = ar->wmi;
1007 struct wmi_pdev_set_regdomain_cmd *cmd;
1008 struct sk_buff *skb;
1009 int ret;
1010
1011 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1012 if (!skb)
1013 return -ENOMEM;
1014
1015 cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data;
1016 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1017 WMI_TAG_PDEV_SET_REGDOMAIN_CMD) |
1018 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1019
1020 cmd->reg_domain = param->current_rd_in_use;
1021 cmd->reg_domain_2g = param->current_rd_2g;
1022 cmd->reg_domain_5g = param->current_rd_5g;
1023 cmd->conformance_test_limit_2g = param->ctl_2g;
1024 cmd->conformance_test_limit_5g = param->ctl_5g;
1025 cmd->dfs_domain = param->dfs_domain;
1026 cmd->pdev_id = param->pdev_id;
1027
1028 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1029 "WMI pdev regd rd %d rd2g %d rd5g %d domain %d pdev id %d\n",
1030 param->current_rd_in_use, param->current_rd_2g,
1031 param->current_rd_5g, param->dfs_domain, param->pdev_id);
1032
1033 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_REGDOMAIN_CMDID);
1034 if (ret) {
1035 ath11k_warn(ar->ab,
1036 "failed to send WMI_PDEV_SET_REGDOMAIN cmd\n");
1037 dev_kfree_skb(skb);
1038 }
1039
1040 return ret;
1041 }
1042
1043 int ath11k_wmi_set_peer_param(struct ath11k *ar, const u8 *peer_addr,
1044 u32 vdev_id, u32 param_id, u32 param_val)
1045 {
1046 struct ath11k_pdev_wmi *wmi = ar->wmi;
1047 struct wmi_peer_set_param_cmd *cmd;
1048 struct sk_buff *skb;
1049 int ret;
1050
1051 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1052 if (!skb)
1053 return -ENOMEM;
1054
1055 cmd = (struct wmi_peer_set_param_cmd *)skb->data;
1056 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_SET_PARAM_CMD) |
1057 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1058 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
1059 cmd->vdev_id = vdev_id;
1060 cmd->param_id = param_id;
1061 cmd->param_value = param_val;
1062
1063 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_SET_PARAM_CMDID);
1064 if (ret) {
1065 ath11k_warn(ar->ab, "failed to send WMI_PEER_SET_PARAM cmd\n");
1066 dev_kfree_skb(skb);
1067 }
1068
1069 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1070 "WMI vdev %d peer 0x%pM set param %d value %d\n",
1071 vdev_id, peer_addr, param_id, param_val);
1072
1073 return ret;
1074 }
1075
1076 int ath11k_wmi_send_peer_flush_tids_cmd(struct ath11k *ar,
1077 u8 peer_addr[ETH_ALEN],
1078 struct peer_flush_params *param)
1079 {
1080 struct ath11k_pdev_wmi *wmi = ar->wmi;
1081 struct wmi_peer_flush_tids_cmd *cmd;
1082 struct sk_buff *skb;
1083 int ret;
1084
1085 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1086 if (!skb)
1087 return -ENOMEM;
1088
1089 cmd = (struct wmi_peer_flush_tids_cmd *)skb->data;
1090 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_FLUSH_TIDS_CMD) |
1091 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1092
1093 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
1094 cmd->peer_tid_bitmap = param->peer_tid_bitmap;
1095 cmd->vdev_id = param->vdev_id;
1096
1097 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_FLUSH_TIDS_CMDID);
1098 if (ret) {
1099 ath11k_warn(ar->ab,
1100 "failed to send WMI_PEER_FLUSH_TIDS cmd\n");
1101 dev_kfree_skb(skb);
1102 }
1103
1104 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1105 "WMI peer flush vdev_id %d peer_addr %pM tids %08x\n",
1106 param->vdev_id, peer_addr, param->peer_tid_bitmap);
1107
1108 return ret;
1109 }
1110
1111 int ath11k_wmi_peer_rx_reorder_queue_setup(struct ath11k *ar,
1112 int vdev_id, const u8 *addr,
1113 dma_addr_t paddr, u8 tid,
1114 u8 ba_window_size_valid,
1115 u32 ba_window_size)
1116 {
1117 struct wmi_peer_reorder_queue_setup_cmd *cmd;
1118 struct sk_buff *skb;
1119 int ret;
1120
1121 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
1122 if (!skb)
1123 return -ENOMEM;
1124
1125 cmd = (struct wmi_peer_reorder_queue_setup_cmd *)skb->data;
1126 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1127 WMI_TAG_REORDER_QUEUE_SETUP_CMD) |
1128 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1129
1130 ether_addr_copy(cmd->peer_macaddr.addr, addr);
1131 cmd->vdev_id = vdev_id;
1132 cmd->tid = tid;
1133 cmd->queue_ptr_lo = lower_32_bits(paddr);
1134 cmd->queue_ptr_hi = upper_32_bits(paddr);
1135 cmd->queue_no = tid;
1136 cmd->ba_window_size_valid = ba_window_size_valid;
1137 cmd->ba_window_size = ba_window_size;
1138
1139 ret = ath11k_wmi_cmd_send(ar->wmi, skb,
1140 WMI_PEER_REORDER_QUEUE_SETUP_CMDID);
1141 if (ret) {
1142 ath11k_warn(ar->ab,
1143 "failed to send WMI_PEER_REORDER_QUEUE_SETUP\n");
1144 dev_kfree_skb(skb);
1145 }
1146
1147 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1148 "wmi rx reorder queue setup addr %pM vdev_id %d tid %d\n",
1149 addr, vdev_id, tid);
1150
1151 return ret;
1152 }
1153
1154 int
1155 ath11k_wmi_rx_reord_queue_remove(struct ath11k *ar,
1156 struct rx_reorder_queue_remove_params *param)
1157 {
1158 struct ath11k_pdev_wmi *wmi = ar->wmi;
1159 struct wmi_peer_reorder_queue_remove_cmd *cmd;
1160 struct sk_buff *skb;
1161 int ret;
1162
1163 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1164 if (!skb)
1165 return -ENOMEM;
1166
1167 cmd = (struct wmi_peer_reorder_queue_remove_cmd *)skb->data;
1168 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1169 WMI_TAG_REORDER_QUEUE_REMOVE_CMD) |
1170 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1171
1172 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_macaddr);
1173 cmd->vdev_id = param->vdev_id;
1174 cmd->tid_mask = param->peer_tid_bitmap;
1175
1176 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1177 "%s: peer_macaddr %pM vdev_id %d, tid_map %d", __func__,
1178 param->peer_macaddr, param->vdev_id, param->peer_tid_bitmap);
1179
1180 ret = ath11k_wmi_cmd_send(wmi, skb,
1181 WMI_PEER_REORDER_QUEUE_REMOVE_CMDID);
1182 if (ret) {
1183 ath11k_warn(ar->ab,
1184 "failed to send WMI_PEER_REORDER_QUEUE_REMOVE_CMDID");
1185 dev_kfree_skb(skb);
1186 }
1187
1188 return ret;
1189 }
1190
1191 int ath11k_wmi_pdev_set_param(struct ath11k *ar, u32 param_id,
1192 u32 param_value, u8 pdev_id)
1193 {
1194 struct ath11k_pdev_wmi *wmi = ar->wmi;
1195 struct wmi_pdev_set_param_cmd *cmd;
1196 struct sk_buff *skb;
1197 int ret;
1198
1199 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1200 if (!skb)
1201 return -ENOMEM;
1202
1203 cmd = (struct wmi_pdev_set_param_cmd *)skb->data;
1204 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_PARAM_CMD) |
1205 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1206 cmd->pdev_id = pdev_id;
1207 cmd->param_id = param_id;
1208 cmd->param_value = param_value;
1209
1210 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_PARAM_CMDID);
1211 if (ret) {
1212 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n");
1213 dev_kfree_skb(skb);
1214 }
1215
1216 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1217 "WMI pdev set param %d pdev id %d value %d\n",
1218 param_id, pdev_id, param_value);
1219
1220 return ret;
1221 }
1222
1223 int ath11k_wmi_pdev_set_ps_mode(struct ath11k *ar, int vdev_id, u32 enable)
1224 {
1225 struct ath11k_pdev_wmi *wmi = ar->wmi;
1226 struct wmi_pdev_set_ps_mode_cmd *cmd;
1227 struct sk_buff *skb;
1228 int ret;
1229
1230 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1231 if (!skb)
1232 return -ENOMEM;
1233
1234 cmd = (struct wmi_pdev_set_ps_mode_cmd *)skb->data;
1235 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STA_POWERSAVE_MODE_CMD) |
1236 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1237 cmd->vdev_id = vdev_id;
1238 cmd->sta_ps_mode = enable;
1239
1240 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_MODE_CMDID);
1241 if (ret) {
1242 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n");
1243 dev_kfree_skb(skb);
1244 }
1245
1246 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1247 "WMI vdev set psmode %d vdev id %d\n",
1248 enable, vdev_id);
1249
1250 return ret;
1251 }
1252
1253 int ath11k_wmi_pdev_suspend(struct ath11k *ar, u32 suspend_opt,
1254 u32 pdev_id)
1255 {
1256 struct ath11k_pdev_wmi *wmi = ar->wmi;
1257 struct wmi_pdev_suspend_cmd *cmd;
1258 struct sk_buff *skb;
1259 int ret;
1260
1261 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1262 if (!skb)
1263 return -ENOMEM;
1264
1265 cmd = (struct wmi_pdev_suspend_cmd *)skb->data;
1266
1267 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SUSPEND_CMD) |
1268 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1269
1270 cmd->suspend_opt = suspend_opt;
1271 cmd->pdev_id = pdev_id;
1272
1273 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SUSPEND_CMDID);
1274 if (ret) {
1275 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SUSPEND cmd\n");
1276 dev_kfree_skb(skb);
1277 }
1278
1279 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1280 "WMI pdev suspend pdev_id %d\n", pdev_id);
1281
1282 return ret;
1283 }
1284
1285 int ath11k_wmi_pdev_resume(struct ath11k *ar, u32 pdev_id)
1286 {
1287 struct ath11k_pdev_wmi *wmi = ar->wmi;
1288 struct wmi_pdev_resume_cmd *cmd;
1289 struct sk_buff *skb;
1290 int ret;
1291
1292 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1293 if (!skb)
1294 return -ENOMEM;
1295
1296 cmd = (struct wmi_pdev_resume_cmd *)skb->data;
1297
1298 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_RESUME_CMD) |
1299 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1300 cmd->pdev_id = pdev_id;
1301
1302 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1303 "WMI pdev resume pdev id %d\n", pdev_id);
1304
1305 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_RESUME_CMDID);
1306 if (ret) {
1307 ath11k_warn(ar->ab, "failed to send WMI_PDEV_RESUME cmd\n");
1308 dev_kfree_skb(skb);
1309 }
1310
1311 return ret;
1312 }
1313
1314 /* TODO FW Support for the cmd is not available yet.
1315 * Can be tested once the command and corresponding
1316 * event is implemented in FW
1317 */
1318 int ath11k_wmi_pdev_bss_chan_info_request(struct ath11k *ar,
1319 enum wmi_bss_chan_info_req_type type)
1320 {
1321 struct ath11k_pdev_wmi *wmi = ar->wmi;
1322 struct wmi_pdev_bss_chan_info_req_cmd *cmd;
1323 struct sk_buff *skb;
1324 int ret;
1325
1326 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1327 if (!skb)
1328 return -ENOMEM;
1329
1330 cmd = (struct wmi_pdev_bss_chan_info_req_cmd *)skb->data;
1331
1332 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1333 WMI_TAG_PDEV_BSS_CHAN_INFO_REQUEST) |
1334 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1335 cmd->req_type = type;
1336
1337 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1338 "WMI bss chan info req type %d\n", type);
1339
1340 ret = ath11k_wmi_cmd_send(wmi, skb,
1341 WMI_PDEV_BSS_CHAN_INFO_REQUEST_CMDID);
1342 if (ret) {
1343 ath11k_warn(ar->ab,
1344 "failed to send WMI_PDEV_BSS_CHAN_INFO_REQUEST cmd\n");
1345 dev_kfree_skb(skb);
1346 }
1347
1348 return ret;
1349 }
1350
1351 int ath11k_wmi_send_set_ap_ps_param_cmd(struct ath11k *ar, u8 *peer_addr,
1352 struct ap_ps_params *param)
1353 {
1354 struct ath11k_pdev_wmi *wmi = ar->wmi;
1355 struct wmi_ap_ps_peer_cmd *cmd;
1356 struct sk_buff *skb;
1357 int ret;
1358
1359 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1360 if (!skb)
1361 return -ENOMEM;
1362
1363 cmd = (struct wmi_ap_ps_peer_cmd *)skb->data;
1364 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_AP_PS_PEER_CMD) |
1365 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1366
1367 cmd->vdev_id = param->vdev_id;
1368 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
1369 cmd->param = param->param;
1370 cmd->value = param->value;
1371
1372 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_AP_PS_PEER_PARAM_CMDID);
1373 if (ret) {
1374 ath11k_warn(ar->ab,
1375 "failed to send WMI_AP_PS_PEER_PARAM_CMDID\n");
1376 dev_kfree_skb(skb);
1377 }
1378
1379 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1380 "WMI set ap ps vdev id %d peer %pM param %d value %d\n",
1381 param->vdev_id, peer_addr, param->param, param->value);
1382
1383 return ret;
1384 }
1385
1386 int ath11k_wmi_set_sta_ps_param(struct ath11k *ar, u32 vdev_id,
1387 u32 param, u32 param_value)
1388 {
1389 struct ath11k_pdev_wmi *wmi = ar->wmi;
1390 struct wmi_sta_powersave_param_cmd *cmd;
1391 struct sk_buff *skb;
1392 int ret;
1393
1394 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1395 if (!skb)
1396 return -ENOMEM;
1397
1398 cmd = (struct wmi_sta_powersave_param_cmd *)skb->data;
1399 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1400 WMI_TAG_STA_POWERSAVE_PARAM_CMD) |
1401 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1402
1403 cmd->vdev_id = vdev_id;
1404 cmd->param = param;
1405 cmd->value = param_value;
1406
1407 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1408 "WMI set sta ps vdev_id %d param %d value %d\n",
1409 vdev_id, param, param_value);
1410
1411 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_PARAM_CMDID);
1412 if (ret) {
1413 ath11k_warn(ar->ab, "failed to send WMI_STA_POWERSAVE_PARAM_CMDID");
1414 dev_kfree_skb(skb);
1415 }
1416
1417 return ret;
1418 }
1419
1420 int ath11k_wmi_force_fw_hang_cmd(struct ath11k *ar, u32 type, u32 delay_time_ms)
1421 {
1422 struct ath11k_pdev_wmi *wmi = ar->wmi;
1423 struct wmi_force_fw_hang_cmd *cmd;
1424 struct sk_buff *skb;
1425 int ret, len;
1426
1427 len = sizeof(*cmd);
1428
1429 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
1430 if (!skb)
1431 return -ENOMEM;
1432
1433 cmd = (struct wmi_force_fw_hang_cmd *)skb->data;
1434 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_FORCE_FW_HANG_CMD) |
1435 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
1436
1437 cmd->type = type;
1438 cmd->delay_time_ms = delay_time_ms;
1439
1440 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_FORCE_FW_HANG_CMDID);
1441
1442 if (ret) {
1443 ath11k_warn(ar->ab, "Failed to send WMI_FORCE_FW_HANG_CMDID");
1444 dev_kfree_skb(skb);
1445 }
1446 return ret;
1447 }
1448
1449 int ath11k_wmi_vdev_set_param_cmd(struct ath11k *ar, u32 vdev_id,
1450 u32 param_id, u32 param_value)
1451 {
1452 struct ath11k_pdev_wmi *wmi = ar->wmi;
1453 struct wmi_vdev_set_param_cmd *cmd;
1454 struct sk_buff *skb;
1455 int ret;
1456
1457 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1458 if (!skb)
1459 return -ENOMEM;
1460
1461 cmd = (struct wmi_vdev_set_param_cmd *)skb->data;
1462 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_SET_PARAM_CMD) |
1463 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1464
1465 cmd->vdev_id = vdev_id;
1466 cmd->param_id = param_id;
1467 cmd->param_value = param_value;
1468
1469 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_SET_PARAM_CMDID);
1470 if (ret) {
1471 ath11k_warn(ar->ab,
1472 "failed to send WMI_VDEV_SET_PARAM_CMDID\n");
1473 dev_kfree_skb(skb);
1474 }
1475
1476 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1477 "WMI vdev id 0x%x set param %d value %d\n",
1478 vdev_id, param_id, param_value);
1479
1480 return ret;
1481 }
1482
1483 int ath11k_wmi_send_stats_request_cmd(struct ath11k *ar,
1484 struct stats_request_params *param)
1485 {
1486 struct ath11k_pdev_wmi *wmi = ar->wmi;
1487 struct wmi_request_stats_cmd *cmd;
1488 struct sk_buff *skb;
1489 int ret;
1490
1491 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1492 if (!skb)
1493 return -ENOMEM;
1494
1495 cmd = (struct wmi_request_stats_cmd *)skb->data;
1496 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_REQUEST_STATS_CMD) |
1497 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1498
1499 cmd->stats_id = param->stats_id;
1500 cmd->vdev_id = param->vdev_id;
1501 cmd->pdev_id = param->pdev_id;
1502
1503 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_REQUEST_STATS_CMDID);
1504 if (ret) {
1505 ath11k_warn(ar->ab, "failed to send WMI_REQUEST_STATS cmd\n");
1506 dev_kfree_skb(skb);
1507 }
1508
1509 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1510 "WMI request stats 0x%x vdev id %d pdev id %d\n",
1511 param->stats_id, param->vdev_id, param->pdev_id);
1512
1513 return ret;
1514 }
1515
1516 int ath11k_wmi_send_pdev_temperature_cmd(struct ath11k *ar)
1517 {
1518 struct ath11k_pdev_wmi *wmi = ar->wmi;
1519 struct wmi_get_pdev_temperature_cmd *cmd;
1520 struct sk_buff *skb;
1521 int ret;
1522
1523 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1524 if (!skb)
1525 return -ENOMEM;
1526
1527 cmd = (struct wmi_get_pdev_temperature_cmd *)skb->data;
1528 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_GET_TEMPERATURE_CMD) |
1529 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1530 cmd->pdev_id = ar->pdev->pdev_id;
1531
1532 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_GET_TEMPERATURE_CMDID);
1533 if (ret) {
1534 ath11k_warn(ar->ab, "failed to send WMI_PDEV_GET_TEMPERATURE cmd\n");
1535 dev_kfree_skb(skb);
1536 }
1537
1538 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1539 "WMI pdev get temperature for pdev_id %d\n", ar->pdev->pdev_id);
1540
1541 return ret;
1542 }
1543
1544 int ath11k_wmi_send_bcn_offload_control_cmd(struct ath11k *ar,
1545 u32 vdev_id, u32 bcn_ctrl_op)
1546 {
1547 struct ath11k_pdev_wmi *wmi = ar->wmi;
1548 struct wmi_bcn_offload_ctrl_cmd *cmd;
1549 struct sk_buff *skb;
1550 int ret;
1551
1552 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1553 if (!skb)
1554 return -ENOMEM;
1555
1556 cmd = (struct wmi_bcn_offload_ctrl_cmd *)skb->data;
1557 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1558 WMI_TAG_BCN_OFFLOAD_CTRL_CMD) |
1559 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1560
1561 cmd->vdev_id = vdev_id;
1562 cmd->bcn_ctrl_op = bcn_ctrl_op;
1563
1564 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1565 "WMI bcn ctrl offload vdev id %d ctrl_op %d\n",
1566 vdev_id, bcn_ctrl_op);
1567
1568 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_OFFLOAD_CTRL_CMDID);
1569 if (ret) {
1570 ath11k_warn(ar->ab,
1571 "failed to send WMI_BCN_OFFLOAD_CTRL_CMDID\n");
1572 dev_kfree_skb(skb);
1573 }
1574
1575 return ret;
1576 }
1577
1578 int ath11k_wmi_bcn_tmpl(struct ath11k *ar, u32 vdev_id,
1579 struct ieee80211_mutable_offsets *offs,
1580 struct sk_buff *bcn)
1581 {
1582 struct ath11k_pdev_wmi *wmi = ar->wmi;
1583 struct wmi_bcn_tmpl_cmd *cmd;
1584 struct wmi_bcn_prb_info *bcn_prb_info;
1585 struct wmi_tlv *tlv;
1586 struct sk_buff *skb;
1587 void *ptr;
1588 int ret, len;
1589 size_t aligned_len = roundup(bcn->len, 4);
1590
1591 len = sizeof(*cmd) + sizeof(*bcn_prb_info) + TLV_HDR_SIZE + aligned_len;
1592
1593 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
1594 if (!skb)
1595 return -ENOMEM;
1596
1597 cmd = (struct wmi_bcn_tmpl_cmd *)skb->data;
1598 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BCN_TMPL_CMD) |
1599 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1600 cmd->vdev_id = vdev_id;
1601 cmd->tim_ie_offset = offs->tim_offset;
1602 cmd->csa_switch_count_offset = offs->cntdwn_counter_offs[0];
1603 cmd->ext_csa_switch_count_offset = offs->cntdwn_counter_offs[1];
1604 cmd->buf_len = bcn->len;
1605
1606 ptr = skb->data + sizeof(*cmd);
1607
1608 bcn_prb_info = ptr;
1609 len = sizeof(*bcn_prb_info);
1610 bcn_prb_info->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1611 WMI_TAG_BCN_PRB_INFO) |
1612 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
1613 bcn_prb_info->caps = 0;
1614 bcn_prb_info->erp = 0;
1615
1616 ptr += sizeof(*bcn_prb_info);
1617
1618 tlv = ptr;
1619 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
1620 FIELD_PREP(WMI_TLV_LEN, aligned_len);
1621 memcpy(tlv->value, bcn->data, bcn->len);
1622
1623 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_TMPL_CMDID);
1624 if (ret) {
1625 ath11k_warn(ar->ab, "failed to send WMI_BCN_TMPL_CMDID\n");
1626 dev_kfree_skb(skb);
1627 }
1628
1629 return ret;
1630 }
1631
1632 int ath11k_wmi_vdev_install_key(struct ath11k *ar,
1633 struct wmi_vdev_install_key_arg *arg)
1634 {
1635 struct ath11k_pdev_wmi *wmi = ar->wmi;
1636 struct wmi_vdev_install_key_cmd *cmd;
1637 struct wmi_tlv *tlv;
1638 struct sk_buff *skb;
1639 int ret, len;
1640 int key_len_aligned = roundup(arg->key_len, sizeof(uint32_t));
1641
1642 len = sizeof(*cmd) + TLV_HDR_SIZE + key_len_aligned;
1643
1644 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
1645 if (!skb)
1646 return -ENOMEM;
1647
1648 cmd = (struct wmi_vdev_install_key_cmd *)skb->data;
1649 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_INSTALL_KEY_CMD) |
1650 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1651 cmd->vdev_id = arg->vdev_id;
1652 ether_addr_copy(cmd->peer_macaddr.addr, arg->macaddr);
1653 cmd->key_idx = arg->key_idx;
1654 cmd->key_flags = arg->key_flags;
1655 cmd->key_cipher = arg->key_cipher;
1656 cmd->key_len = arg->key_len;
1657 cmd->key_txmic_len = arg->key_txmic_len;
1658 cmd->key_rxmic_len = arg->key_rxmic_len;
1659
1660 if (arg->key_rsc_counter)
1661 memcpy(&cmd->key_rsc_counter, &arg->key_rsc_counter,
1662 sizeof(struct wmi_key_seq_counter));
1663
1664 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd));
1665 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
1666 FIELD_PREP(WMI_TLV_LEN, key_len_aligned);
1667 memcpy(tlv->value, (u8 *)arg->key_data, key_len_aligned);
1668
1669 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_INSTALL_KEY_CMDID);
1670 if (ret) {
1671 ath11k_warn(ar->ab,
1672 "failed to send WMI_VDEV_INSTALL_KEY cmd\n");
1673 dev_kfree_skb(skb);
1674 }
1675
1676 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1677 "WMI vdev install key idx %d cipher %d len %d\n",
1678 arg->key_idx, arg->key_cipher, arg->key_len);
1679
1680 return ret;
1681 }
1682
1683 static inline void
1684 ath11k_wmi_copy_peer_flags(struct wmi_peer_assoc_complete_cmd *cmd,
1685 struct peer_assoc_params *param)
1686 {
1687 cmd->peer_flags = 0;
1688
1689 if (param->is_wme_set) {
1690 if (param->qos_flag)
1691 cmd->peer_flags |= WMI_PEER_QOS;
1692 if (param->apsd_flag)
1693 cmd->peer_flags |= WMI_PEER_APSD;
1694 if (param->ht_flag)
1695 cmd->peer_flags |= WMI_PEER_HT;
1696 if (param->bw_40)
1697 cmd->peer_flags |= WMI_PEER_40MHZ;
1698 if (param->bw_80)
1699 cmd->peer_flags |= WMI_PEER_80MHZ;
1700 if (param->bw_160)
1701 cmd->peer_flags |= WMI_PEER_160MHZ;
1702
1703 /* Typically if STBC is enabled for VHT it should be enabled
1704 * for HT as well
1705 **/
1706 if (param->stbc_flag)
1707 cmd->peer_flags |= WMI_PEER_STBC;
1708
1709 /* Typically if LDPC is enabled for VHT it should be enabled
1710 * for HT as well
1711 **/
1712 if (param->ldpc_flag)
1713 cmd->peer_flags |= WMI_PEER_LDPC;
1714
1715 if (param->static_mimops_flag)
1716 cmd->peer_flags |= WMI_PEER_STATIC_MIMOPS;
1717 if (param->dynamic_mimops_flag)
1718 cmd->peer_flags |= WMI_PEER_DYN_MIMOPS;
1719 if (param->spatial_mux_flag)
1720 cmd->peer_flags |= WMI_PEER_SPATIAL_MUX;
1721 if (param->vht_flag)
1722 cmd->peer_flags |= WMI_PEER_VHT;
1723 if (param->he_flag)
1724 cmd->peer_flags |= WMI_PEER_HE;
1725 if (param->twt_requester)
1726 cmd->peer_flags |= WMI_PEER_TWT_REQ;
1727 if (param->twt_responder)
1728 cmd->peer_flags |= WMI_PEER_TWT_RESP;
1729 }
1730
1731 /* Suppress authorization for all AUTH modes that need 4-way handshake
1732 * (during re-association).
1733 * Authorization will be done for these modes on key installation.
1734 */
1735 if (param->auth_flag)
1736 cmd->peer_flags |= WMI_PEER_AUTH;
1737 if (param->need_ptk_4_way) {
1738 cmd->peer_flags |= WMI_PEER_NEED_PTK_4_WAY;
1739 cmd->peer_flags &= ~WMI_PEER_AUTH;
1740 }
1741 if (param->need_gtk_2_way)
1742 cmd->peer_flags |= WMI_PEER_NEED_GTK_2_WAY;
1743 /* safe mode bypass the 4-way handshake */
1744 if (param->safe_mode_enabled)
1745 cmd->peer_flags &= ~(WMI_PEER_NEED_PTK_4_WAY |
1746 WMI_PEER_NEED_GTK_2_WAY);
1747
1748 if (param->is_pmf_enabled)
1749 cmd->peer_flags |= WMI_PEER_PMF;
1750
1751 /* Disable AMSDU for station transmit, if user configures it */
1752 /* Disable AMSDU for AP transmit to 11n Stations, if user configures
1753 * it
1754 * if (param->amsdu_disable) Add after FW support
1755 **/
1756
1757 /* Target asserts if node is marked HT and all MCS is set to 0.
1758 * Mark the node as non-HT if all the mcs rates are disabled through
1759 * iwpriv
1760 **/
1761 if (param->peer_ht_rates.num_rates == 0)
1762 cmd->peer_flags &= ~WMI_PEER_HT;
1763 }
1764
1765 int ath11k_wmi_send_peer_assoc_cmd(struct ath11k *ar,
1766 struct peer_assoc_params *param)
1767 {
1768 struct ath11k_pdev_wmi *wmi = ar->wmi;
1769 struct wmi_peer_assoc_complete_cmd *cmd;
1770 struct wmi_vht_rate_set *mcs;
1771 struct wmi_he_rate_set *he_mcs;
1772 struct sk_buff *skb;
1773 struct wmi_tlv *tlv;
1774 void *ptr;
1775 u32 peer_legacy_rates_align;
1776 u32 peer_ht_rates_align;
1777 int i, ret, len;
1778
1779 peer_legacy_rates_align = roundup(param->peer_legacy_rates.num_rates,
1780 sizeof(u32));
1781 peer_ht_rates_align = roundup(param->peer_ht_rates.num_rates,
1782 sizeof(u32));
1783
1784 len = sizeof(*cmd) +
1785 TLV_HDR_SIZE + (peer_legacy_rates_align * sizeof(u8)) +
1786 TLV_HDR_SIZE + (peer_ht_rates_align * sizeof(u8)) +
1787 sizeof(*mcs) + TLV_HDR_SIZE +
1788 (sizeof(*he_mcs) * param->peer_he_mcs_count);
1789
1790 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
1791 if (!skb)
1792 return -ENOMEM;
1793
1794 ptr = skb->data;
1795
1796 cmd = ptr;
1797 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1798 WMI_TAG_PEER_ASSOC_COMPLETE_CMD) |
1799 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1800
1801 cmd->vdev_id = param->vdev_id;
1802
1803 cmd->peer_new_assoc = param->peer_new_assoc;
1804 cmd->peer_associd = param->peer_associd;
1805
1806 ath11k_wmi_copy_peer_flags(cmd, param);
1807
1808 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_mac);
1809
1810 cmd->peer_rate_caps = param->peer_rate_caps;
1811 cmd->peer_caps = param->peer_caps;
1812 cmd->peer_listen_intval = param->peer_listen_intval;
1813 cmd->peer_ht_caps = param->peer_ht_caps;
1814 cmd->peer_max_mpdu = param->peer_max_mpdu;
1815 cmd->peer_mpdu_density = param->peer_mpdu_density;
1816 cmd->peer_vht_caps = param->peer_vht_caps;
1817 cmd->peer_phymode = param->peer_phymode;
1818
1819 /* Update 11ax capabilities */
1820 cmd->peer_he_cap_info = param->peer_he_cap_macinfo[0];
1821 cmd->peer_he_cap_info_ext = param->peer_he_cap_macinfo[1];
1822 cmd->peer_he_cap_info_internal = param->peer_he_cap_macinfo_internal;
1823 cmd->peer_he_caps_6ghz = param->peer_he_caps_6ghz;
1824 cmd->peer_he_ops = param->peer_he_ops;
1825 memcpy(&cmd->peer_he_cap_phy, &param->peer_he_cap_phyinfo,
1826 sizeof(param->peer_he_cap_phyinfo));
1827 memcpy(&cmd->peer_ppet, &param->peer_ppet,
1828 sizeof(param->peer_ppet));
1829
1830 /* Update peer legacy rate information */
1831 ptr += sizeof(*cmd);
1832
1833 tlv = ptr;
1834 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
1835 FIELD_PREP(WMI_TLV_LEN, peer_legacy_rates_align);
1836
1837 ptr += TLV_HDR_SIZE;
1838
1839 cmd->num_peer_legacy_rates = param->peer_legacy_rates.num_rates;
1840 memcpy(ptr, param->peer_legacy_rates.rates,
1841 param->peer_legacy_rates.num_rates);
1842
1843 /* Update peer HT rate information */
1844 ptr += peer_legacy_rates_align;
1845
1846 tlv = ptr;
1847 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
1848 FIELD_PREP(WMI_TLV_LEN, peer_ht_rates_align);
1849 ptr += TLV_HDR_SIZE;
1850 cmd->num_peer_ht_rates = param->peer_ht_rates.num_rates;
1851 memcpy(ptr, param->peer_ht_rates.rates,
1852 param->peer_ht_rates.num_rates);
1853
1854 /* VHT Rates */
1855 ptr += peer_ht_rates_align;
1856
1857 mcs = ptr;
1858
1859 mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VHT_RATE_SET) |
1860 FIELD_PREP(WMI_TLV_LEN, sizeof(*mcs) - TLV_HDR_SIZE);
1861
1862 cmd->peer_nss = param->peer_nss;
1863
1864 /* Update bandwidth-NSS mapping */
1865 cmd->peer_bw_rxnss_override = 0;
1866 cmd->peer_bw_rxnss_override |= param->peer_bw_rxnss_override;
1867
1868 if (param->vht_capable) {
1869 mcs->rx_max_rate = param->rx_max_rate;
1870 mcs->rx_mcs_set = param->rx_mcs_set;
1871 mcs->tx_max_rate = param->tx_max_rate;
1872 mcs->tx_mcs_set = param->tx_mcs_set;
1873 }
1874
1875 /* HE Rates */
1876 cmd->peer_he_mcs = param->peer_he_mcs_count;
1877 cmd->min_data_rate = param->min_data_rate;
1878
1879 ptr += sizeof(*mcs);
1880
1881 len = param->peer_he_mcs_count * sizeof(*he_mcs);
1882
1883 tlv = ptr;
1884 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
1885 FIELD_PREP(WMI_TLV_LEN, len);
1886 ptr += TLV_HDR_SIZE;
1887
1888 /* Loop through the HE rate set */
1889 for (i = 0; i < param->peer_he_mcs_count; i++) {
1890 he_mcs = ptr;
1891 he_mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1892 WMI_TAG_HE_RATE_SET) |
1893 FIELD_PREP(WMI_TLV_LEN,
1894 sizeof(*he_mcs) - TLV_HDR_SIZE);
1895
1896 he_mcs->rx_mcs_set = param->peer_he_rx_mcs_set[i];
1897 he_mcs->tx_mcs_set = param->peer_he_tx_mcs_set[i];
1898 ptr += sizeof(*he_mcs);
1899 }
1900
1901 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_ASSOC_CMDID);
1902 if (ret) {
1903 ath11k_warn(ar->ab,
1904 "failed to send WMI_PEER_ASSOC_CMDID\n");
1905 dev_kfree_skb(skb);
1906 }
1907
1908 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1909 "wmi peer assoc vdev id %d assoc id %d peer mac %pM peer_flags %x rate_caps %x peer_caps %x listen_intval %d ht_caps %x max_mpdu %d nss %d phymode %d peer_mpdu_density %d vht_caps %x he cap_info %x he ops %x he cap_info_ext %x he phy %x %x %x peer_bw_rxnss_override %x\n",
1910 cmd->vdev_id, cmd->peer_associd, param->peer_mac,
1911 cmd->peer_flags, cmd->peer_rate_caps, cmd->peer_caps,
1912 cmd->peer_listen_intval, cmd->peer_ht_caps,
1913 cmd->peer_max_mpdu, cmd->peer_nss, cmd->peer_phymode,
1914 cmd->peer_mpdu_density,
1915 cmd->peer_vht_caps, cmd->peer_he_cap_info,
1916 cmd->peer_he_ops, cmd->peer_he_cap_info_ext,
1917 cmd->peer_he_cap_phy[0], cmd->peer_he_cap_phy[1],
1918 cmd->peer_he_cap_phy[2],
1919 cmd->peer_bw_rxnss_override);
1920
1921 return ret;
1922 }
1923
1924 void ath11k_wmi_start_scan_init(struct ath11k *ar,
1925 struct scan_req_params *arg)
1926 {
1927 /* setup commonly used values */
1928 arg->scan_req_id = 1;
1929 arg->scan_priority = WMI_SCAN_PRIORITY_LOW;
1930 arg->dwell_time_active = 50;
1931 arg->dwell_time_active_2g = 0;
1932 arg->dwell_time_passive = 150;
1933 arg->dwell_time_active_6g = 40;
1934 arg->dwell_time_passive_6g = 30;
1935 arg->min_rest_time = 50;
1936 arg->max_rest_time = 500;
1937 arg->repeat_probe_time = 0;
1938 arg->probe_spacing_time = 0;
1939 arg->idle_time = 0;
1940 arg->max_scan_time = 20000;
1941 arg->probe_delay = 5;
1942 arg->notify_scan_events = WMI_SCAN_EVENT_STARTED |
1943 WMI_SCAN_EVENT_COMPLETED |
1944 WMI_SCAN_EVENT_BSS_CHANNEL |
1945 WMI_SCAN_EVENT_FOREIGN_CHAN |
1946 WMI_SCAN_EVENT_DEQUEUED;
1947 arg->scan_flags |= WMI_SCAN_CHAN_STAT_EVENT;
1948 arg->num_bssid = 1;
1949 }
1950
1951 static inline void
1952 ath11k_wmi_copy_scan_event_cntrl_flags(struct wmi_start_scan_cmd *cmd,
1953 struct scan_req_params *param)
1954 {
1955 /* Scan events subscription */
1956 if (param->scan_ev_started)
1957 cmd->notify_scan_events |= WMI_SCAN_EVENT_STARTED;
1958 if (param->scan_ev_completed)
1959 cmd->notify_scan_events |= WMI_SCAN_EVENT_COMPLETED;
1960 if (param->scan_ev_bss_chan)
1961 cmd->notify_scan_events |= WMI_SCAN_EVENT_BSS_CHANNEL;
1962 if (param->scan_ev_foreign_chan)
1963 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN;
1964 if (param->scan_ev_dequeued)
1965 cmd->notify_scan_events |= WMI_SCAN_EVENT_DEQUEUED;
1966 if (param->scan_ev_preempted)
1967 cmd->notify_scan_events |= WMI_SCAN_EVENT_PREEMPTED;
1968 if (param->scan_ev_start_failed)
1969 cmd->notify_scan_events |= WMI_SCAN_EVENT_START_FAILED;
1970 if (param->scan_ev_restarted)
1971 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESTARTED;
1972 if (param->scan_ev_foreign_chn_exit)
1973 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT;
1974 if (param->scan_ev_suspended)
1975 cmd->notify_scan_events |= WMI_SCAN_EVENT_SUSPENDED;
1976 if (param->scan_ev_resumed)
1977 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESUMED;
1978
1979 /** Set scan control flags */
1980 cmd->scan_ctrl_flags = 0;
1981 if (param->scan_f_passive)
1982 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_PASSIVE;
1983 if (param->scan_f_strict_passive_pch)
1984 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_STRICT_PASSIVE_ON_PCHN;
1985 if (param->scan_f_promisc_mode)
1986 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROMISCUOS;
1987 if (param->scan_f_capture_phy_err)
1988 cmd->scan_ctrl_flags |= WMI_SCAN_CAPTURE_PHY_ERROR;
1989 if (param->scan_f_half_rate)
1990 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_HALF_RATE_SUPPORT;
1991 if (param->scan_f_quarter_rate)
1992 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_QUARTER_RATE_SUPPORT;
1993 if (param->scan_f_cck_rates)
1994 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_CCK_RATES;
1995 if (param->scan_f_ofdm_rates)
1996 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES;
1997 if (param->scan_f_chan_stat_evnt)
1998 cmd->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT;
1999 if (param->scan_f_filter_prb_req)
2000 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROBE_REQ;
2001 if (param->scan_f_bcast_probe)
2002 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_BCAST_PROBE_REQ;
2003 if (param->scan_f_offchan_mgmt_tx)
2004 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_MGMT_TX;
2005 if (param->scan_f_offchan_data_tx)
2006 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_DATA_TX;
2007 if (param->scan_f_force_active_dfs_chn)
2008 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_FORCE_ACTIVE_ON_DFS;
2009 if (param->scan_f_add_tpc_ie_in_probe)
2010 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_TPC_IE_IN_PROBE_REQ;
2011 if (param->scan_f_add_ds_ie_in_probe)
2012 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_DS_IE_IN_PROBE_REQ;
2013 if (param->scan_f_add_spoofed_mac_in_probe)
2014 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_SPOOF_MAC_IN_PROBE_REQ;
2015 if (param->scan_f_add_rand_seq_in_probe)
2016 cmd->scan_ctrl_flags |= WMI_SCAN_RANDOM_SEQ_NO_IN_PROBE_REQ;
2017 if (param->scan_f_en_ie_whitelist_in_probe)
2018 cmd->scan_ctrl_flags |=
2019 WMI_SCAN_ENABLE_IE_WHTELIST_IN_PROBE_REQ;
2020
2021 /* for adaptive scan mode using 3 bits (21 - 23 bits) */
2022 WMI_SCAN_SET_DWELL_MODE(cmd->scan_ctrl_flags,
2023 param->adaptive_dwell_time_mode);
2024 }
2025
2026 int ath11k_wmi_send_scan_start_cmd(struct ath11k *ar,
2027 struct scan_req_params *params)
2028 {
2029 struct ath11k_pdev_wmi *wmi = ar->wmi;
2030 struct wmi_start_scan_cmd *cmd;
2031 struct wmi_ssid *ssid = NULL;
2032 struct wmi_mac_addr *bssid;
2033 struct sk_buff *skb;
2034 struct wmi_tlv *tlv;
2035 void *ptr;
2036 int i, ret, len;
2037 u32 *tmp_ptr;
2038 u8 extraie_len_with_pad = 0;
2039 struct hint_short_ssid *s_ssid = NULL;
2040 struct hint_bssid *hint_bssid = NULL;
2041
2042 len = sizeof(*cmd);
2043
2044 len += TLV_HDR_SIZE;
2045 if (params->num_chan)
2046 len += params->num_chan * sizeof(u32);
2047
2048 len += TLV_HDR_SIZE;
2049 if (params->num_ssids)
2050 len += params->num_ssids * sizeof(*ssid);
2051
2052 len += TLV_HDR_SIZE;
2053 if (params->num_bssid)
2054 len += sizeof(*bssid) * params->num_bssid;
2055
2056 len += TLV_HDR_SIZE;
2057 if (params->extraie.len)
2058 extraie_len_with_pad =
2059 roundup(params->extraie.len, sizeof(u32));
2060 len += extraie_len_with_pad;
2061
2062 if (params->num_hint_bssid)
2063 len += TLV_HDR_SIZE +
2064 params->num_hint_bssid * sizeof(struct hint_bssid);
2065
2066 if (params->num_hint_s_ssid)
2067 len += TLV_HDR_SIZE +
2068 params->num_hint_s_ssid * sizeof(struct hint_short_ssid);
2069
2070 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2071 if (!skb)
2072 return -ENOMEM;
2073
2074 ptr = skb->data;
2075
2076 cmd = ptr;
2077 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_START_SCAN_CMD) |
2078 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2079
2080 cmd->scan_id = params->scan_id;
2081 cmd->scan_req_id = params->scan_req_id;
2082 cmd->vdev_id = params->vdev_id;
2083 cmd->scan_priority = params->scan_priority;
2084 cmd->notify_scan_events = params->notify_scan_events;
2085
2086 ath11k_wmi_copy_scan_event_cntrl_flags(cmd, params);
2087
2088 cmd->dwell_time_active = params->dwell_time_active;
2089 cmd->dwell_time_active_2g = params->dwell_time_active_2g;
2090 cmd->dwell_time_passive = params->dwell_time_passive;
2091 cmd->dwell_time_active_6g = params->dwell_time_active_6g;
2092 cmd->dwell_time_passive_6g = params->dwell_time_passive_6g;
2093 cmd->min_rest_time = params->min_rest_time;
2094 cmd->max_rest_time = params->max_rest_time;
2095 cmd->repeat_probe_time = params->repeat_probe_time;
2096 cmd->probe_spacing_time = params->probe_spacing_time;
2097 cmd->idle_time = params->idle_time;
2098 cmd->max_scan_time = params->max_scan_time;
2099 cmd->probe_delay = params->probe_delay;
2100 cmd->burst_duration = params->burst_duration;
2101 cmd->num_chan = params->num_chan;
2102 cmd->num_bssid = params->num_bssid;
2103 cmd->num_ssids = params->num_ssids;
2104 cmd->ie_len = params->extraie.len;
2105 cmd->n_probes = params->n_probes;
2106
2107 ptr += sizeof(*cmd);
2108
2109 len = params->num_chan * sizeof(u32);
2110
2111 tlv = ptr;
2112 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) |
2113 FIELD_PREP(WMI_TLV_LEN, len);
2114 ptr += TLV_HDR_SIZE;
2115 tmp_ptr = (u32 *)ptr;
2116
2117 for (i = 0; i < params->num_chan; ++i)
2118 tmp_ptr[i] = params->chan_list[i];
2119
2120 ptr += len;
2121
2122 len = params->num_ssids * sizeof(*ssid);
2123 tlv = ptr;
2124 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
2125 FIELD_PREP(WMI_TLV_LEN, len);
2126
2127 ptr += TLV_HDR_SIZE;
2128
2129 if (params->num_ssids) {
2130 ssid = ptr;
2131 for (i = 0; i < params->num_ssids; ++i) {
2132 ssid->ssid_len = params->ssid[i].length;
2133 memcpy(ssid->ssid, params->ssid[i].ssid,
2134 params->ssid[i].length);
2135 ssid++;
2136 }
2137 }
2138
2139 ptr += (params->num_ssids * sizeof(*ssid));
2140 len = params->num_bssid * sizeof(*bssid);
2141 tlv = ptr;
2142 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
2143 FIELD_PREP(WMI_TLV_LEN, len);
2144
2145 ptr += TLV_HDR_SIZE;
2146 bssid = ptr;
2147
2148 if (params->num_bssid) {
2149 for (i = 0; i < params->num_bssid; ++i) {
2150 ether_addr_copy(bssid->addr,
2151 params->bssid_list[i].addr);
2152 bssid++;
2153 }
2154 }
2155
2156 ptr += params->num_bssid * sizeof(*bssid);
2157
2158 len = extraie_len_with_pad;
2159 tlv = ptr;
2160 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
2161 FIELD_PREP(WMI_TLV_LEN, len);
2162 ptr += TLV_HDR_SIZE;
2163
2164 if (params->extraie.len)
2165 memcpy(ptr, params->extraie.ptr,
2166 params->extraie.len);
2167
2168 ptr += extraie_len_with_pad;
2169
2170 if (params->num_hint_s_ssid) {
2171 len = params->num_hint_s_ssid * sizeof(struct hint_short_ssid);
2172 tlv = ptr;
2173 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
2174 FIELD_PREP(WMI_TLV_LEN, len);
2175 ptr += TLV_HDR_SIZE;
2176 s_ssid = ptr;
2177 for (i = 0; i < params->num_hint_s_ssid; ++i) {
2178 s_ssid->freq_flags = params->hint_s_ssid[i].freq_flags;
2179 s_ssid->short_ssid = params->hint_s_ssid[i].short_ssid;
2180 s_ssid++;
2181 }
2182 ptr += len;
2183 }
2184
2185 if (params->num_hint_bssid) {
2186 len = params->num_hint_bssid * sizeof(struct hint_bssid);
2187 tlv = ptr;
2188 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
2189 FIELD_PREP(WMI_TLV_LEN, len);
2190 ptr += TLV_HDR_SIZE;
2191 hint_bssid = ptr;
2192 for (i = 0; i < params->num_hint_bssid; ++i) {
2193 hint_bssid->freq_flags =
2194 params->hint_bssid[i].freq_flags;
2195 ether_addr_copy(&params->hint_bssid[i].bssid.addr[0],
2196 &hint_bssid->bssid.addr[0]);
2197 hint_bssid++;
2198 }
2199 }
2200
2201 len = params->num_hint_s_ssid * sizeof(struct hint_short_ssid);
2202 tlv = ptr;
2203 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
2204 FIELD_PREP(WMI_TLV_LEN, len);
2205 ptr += TLV_HDR_SIZE;
2206 if (params->num_hint_s_ssid) {
2207 s_ssid = ptr;
2208 for (i = 0; i < params->num_hint_s_ssid; ++i) {
2209 s_ssid->freq_flags = params->hint_s_ssid[i].freq_flags;
2210 s_ssid->short_ssid = params->hint_s_ssid[i].short_ssid;
2211 s_ssid++;
2212 }
2213 }
2214 ptr += len;
2215
2216 len = params->num_hint_bssid * sizeof(struct hint_bssid);
2217 tlv = ptr;
2218 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
2219 FIELD_PREP(WMI_TLV_LEN, len);
2220 ptr += TLV_HDR_SIZE;
2221 if (params->num_hint_bssid) {
2222 hint_bssid = ptr;
2223 for (i = 0; i < params->num_hint_bssid; ++i) {
2224 hint_bssid->freq_flags =
2225 params->hint_bssid[i].freq_flags;
2226 ether_addr_copy(&params->hint_bssid[i].bssid.addr[0],
2227 &hint_bssid->bssid.addr[0]);
2228 hint_bssid++;
2229 }
2230 }
2231
2232 ret = ath11k_wmi_cmd_send(wmi, skb,
2233 WMI_START_SCAN_CMDID);
2234 if (ret) {
2235 ath11k_warn(ar->ab, "failed to send WMI_START_SCAN_CMDID\n");
2236 dev_kfree_skb(skb);
2237 }
2238
2239 return ret;
2240 }
2241
2242 int ath11k_wmi_send_scan_stop_cmd(struct ath11k *ar,
2243 struct scan_cancel_param *param)
2244 {
2245 struct ath11k_pdev_wmi *wmi = ar->wmi;
2246 struct wmi_stop_scan_cmd *cmd;
2247 struct sk_buff *skb;
2248 int ret;
2249
2250 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2251 if (!skb)
2252 return -ENOMEM;
2253
2254 cmd = (struct wmi_stop_scan_cmd *)skb->data;
2255
2256 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STOP_SCAN_CMD) |
2257 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2258
2259 cmd->vdev_id = param->vdev_id;
2260 cmd->requestor = param->requester;
2261 cmd->scan_id = param->scan_id;
2262 cmd->pdev_id = param->pdev_id;
2263 /* stop the scan with the corresponding scan_id */
2264 if (param->req_type == WLAN_SCAN_CANCEL_PDEV_ALL) {
2265 /* Cancelling all scans */
2266 cmd->req_type = WMI_SCAN_STOP_ALL;
2267 } else if (param->req_type == WLAN_SCAN_CANCEL_VDEV_ALL) {
2268 /* Cancelling VAP scans */
2269 cmd->req_type = WMI_SCN_STOP_VAP_ALL;
2270 } else if (param->req_type == WLAN_SCAN_CANCEL_SINGLE) {
2271 /* Cancelling specific scan */
2272 cmd->req_type = WMI_SCAN_STOP_ONE;
2273 } else {
2274 ath11k_warn(ar->ab, "invalid scan cancel param %d",
2275 param->req_type);
2276 dev_kfree_skb(skb);
2277 return -EINVAL;
2278 }
2279
2280 ret = ath11k_wmi_cmd_send(wmi, skb,
2281 WMI_STOP_SCAN_CMDID);
2282 if (ret) {
2283 ath11k_warn(ar->ab, "failed to send WMI_STOP_SCAN_CMDID\n");
2284 dev_kfree_skb(skb);
2285 }
2286
2287 return ret;
2288 }
2289
2290 int ath11k_wmi_send_scan_chan_list_cmd(struct ath11k *ar,
2291 struct scan_chan_list_params *chan_list)
2292 {
2293 struct ath11k_pdev_wmi *wmi = ar->wmi;
2294 struct wmi_scan_chan_list_cmd *cmd;
2295 struct sk_buff *skb;
2296 struct wmi_channel *chan_info;
2297 struct channel_param *tchan_info;
2298 struct wmi_tlv *tlv;
2299 void *ptr;
2300 int i, ret, len;
2301 u16 num_send_chans, num_sends = 0, max_chan_limit = 0;
2302 u32 *reg1, *reg2;
2303
2304 tchan_info = &chan_list->ch_param[0];
2305 while (chan_list->nallchans) {
2306 len = sizeof(*cmd) + TLV_HDR_SIZE;
2307 max_chan_limit = (wmi->wmi_ab->max_msg_len[ar->pdev_idx] - len) /
2308 sizeof(*chan_info);
2309
2310 if (chan_list->nallchans > max_chan_limit)
2311 num_send_chans = max_chan_limit;
2312 else
2313 num_send_chans = chan_list->nallchans;
2314
2315 chan_list->nallchans -= num_send_chans;
2316 len += sizeof(*chan_info) * num_send_chans;
2317
2318 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2319 if (!skb)
2320 return -ENOMEM;
2321
2322 cmd = (struct wmi_scan_chan_list_cmd *)skb->data;
2323 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_SCAN_CHAN_LIST_CMD) |
2324 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2325 cmd->pdev_id = chan_list->pdev_id;
2326 cmd->num_scan_chans = num_send_chans;
2327 if (num_sends)
2328 cmd->flags |= WMI_APPEND_TO_EXISTING_CHAN_LIST_FLAG;
2329
2330 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2331 "WMI no.of chan = %d len = %d pdev_id = %d num_sends = %d\n",
2332 num_send_chans, len, cmd->pdev_id, num_sends);
2333
2334 ptr = skb->data + sizeof(*cmd);
2335
2336 len = sizeof(*chan_info) * num_send_chans;
2337 tlv = ptr;
2338 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
2339 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
2340 ptr += TLV_HDR_SIZE;
2341
2342 for (i = 0; i < num_send_chans; ++i) {
2343 chan_info = ptr;
2344 memset(chan_info, 0, sizeof(*chan_info));
2345 len = sizeof(*chan_info);
2346 chan_info->tlv_header = FIELD_PREP(WMI_TLV_TAG,
2347 WMI_TAG_CHANNEL) |
2348 FIELD_PREP(WMI_TLV_LEN,
2349 len - TLV_HDR_SIZE);
2350
2351 reg1 = &chan_info->reg_info_1;
2352 reg2 = &chan_info->reg_info_2;
2353 chan_info->mhz = tchan_info->mhz;
2354 chan_info->band_center_freq1 = tchan_info->cfreq1;
2355 chan_info->band_center_freq2 = tchan_info->cfreq2;
2356
2357 if (tchan_info->is_chan_passive)
2358 chan_info->info |= WMI_CHAN_INFO_PASSIVE;
2359 if (tchan_info->allow_he)
2360 chan_info->info |= WMI_CHAN_INFO_ALLOW_HE;
2361 else if (tchan_info->allow_vht)
2362 chan_info->info |= WMI_CHAN_INFO_ALLOW_VHT;
2363 else if (tchan_info->allow_ht)
2364 chan_info->info |= WMI_CHAN_INFO_ALLOW_HT;
2365 if (tchan_info->half_rate)
2366 chan_info->info |= WMI_CHAN_INFO_HALF_RATE;
2367 if (tchan_info->quarter_rate)
2368 chan_info->info |= WMI_CHAN_INFO_QUARTER_RATE;
2369 if (tchan_info->psc_channel)
2370 chan_info->info |= WMI_CHAN_INFO_PSC;
2371
2372 chan_info->info |= FIELD_PREP(WMI_CHAN_INFO_MODE,
2373 tchan_info->phy_mode);
2374 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MIN_PWR,
2375 tchan_info->minpower);
2376 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR,
2377 tchan_info->maxpower);
2378 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR,
2379 tchan_info->maxregpower);
2380 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_REG_CLS,
2381 tchan_info->reg_class_id);
2382 *reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX,
2383 tchan_info->antennamax);
2384
2385 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2386 "WMI chan scan list chan[%d] = %u, chan_info->info %8x\n",
2387 i, chan_info->mhz, chan_info->info);
2388
2389 ptr += sizeof(*chan_info);
2390
2391 tchan_info++;
2392 }
2393
2394 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_SCAN_CHAN_LIST_CMDID);
2395 if (ret) {
2396 ath11k_warn(ar->ab, "failed to send WMI_SCAN_CHAN_LIST cmd\n");
2397 dev_kfree_skb(skb);
2398 return ret;
2399 }
2400
2401 num_sends++;
2402 }
2403
2404 return 0;
2405 }
2406
2407 int ath11k_wmi_send_wmm_update_cmd_tlv(struct ath11k *ar, u32 vdev_id,
2408 struct wmi_wmm_params_all_arg *param)
2409 {
2410 struct ath11k_pdev_wmi *wmi = ar->wmi;
2411 struct wmi_vdev_set_wmm_params_cmd *cmd;
2412 struct wmi_wmm_params *wmm_param;
2413 struct wmi_wmm_params_arg *wmi_wmm_arg;
2414 struct sk_buff *skb;
2415 int ret, ac;
2416
2417 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2418 if (!skb)
2419 return -ENOMEM;
2420
2421 cmd = (struct wmi_vdev_set_wmm_params_cmd *)skb->data;
2422 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
2423 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) |
2424 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2425
2426 cmd->vdev_id = vdev_id;
2427 cmd->wmm_param_type = 0;
2428
2429 for (ac = 0; ac < WME_NUM_AC; ac++) {
2430 switch (ac) {
2431 case WME_AC_BE:
2432 wmi_wmm_arg = &param->ac_be;
2433 break;
2434 case WME_AC_BK:
2435 wmi_wmm_arg = &param->ac_bk;
2436 break;
2437 case WME_AC_VI:
2438 wmi_wmm_arg = &param->ac_vi;
2439 break;
2440 case WME_AC_VO:
2441 wmi_wmm_arg = &param->ac_vo;
2442 break;
2443 }
2444
2445 wmm_param = (struct wmi_wmm_params *)&cmd->wmm_params[ac];
2446 wmm_param->tlv_header =
2447 FIELD_PREP(WMI_TLV_TAG,
2448 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) |
2449 FIELD_PREP(WMI_TLV_LEN,
2450 sizeof(*wmm_param) - TLV_HDR_SIZE);
2451
2452 wmm_param->aifs = wmi_wmm_arg->aifs;
2453 wmm_param->cwmin = wmi_wmm_arg->cwmin;
2454 wmm_param->cwmax = wmi_wmm_arg->cwmax;
2455 wmm_param->txoplimit = wmi_wmm_arg->txop;
2456 wmm_param->acm = wmi_wmm_arg->acm;
2457 wmm_param->no_ack = wmi_wmm_arg->no_ack;
2458
2459 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2460 "wmi wmm set ac %d aifs %d cwmin %d cwmax %d txop %d acm %d no_ack %d\n",
2461 ac, wmm_param->aifs, wmm_param->cwmin,
2462 wmm_param->cwmax, wmm_param->txoplimit,
2463 wmm_param->acm, wmm_param->no_ack);
2464 }
2465 ret = ath11k_wmi_cmd_send(wmi, skb,
2466 WMI_VDEV_SET_WMM_PARAMS_CMDID);
2467 if (ret) {
2468 ath11k_warn(ar->ab,
2469 "failed to send WMI_VDEV_SET_WMM_PARAMS_CMDID");
2470 dev_kfree_skb(skb);
2471 }
2472
2473 return ret;
2474 }
2475
2476 int ath11k_wmi_send_dfs_phyerr_offload_enable_cmd(struct ath11k *ar,
2477 u32 pdev_id)
2478 {
2479 struct ath11k_pdev_wmi *wmi = ar->wmi;
2480 struct wmi_dfs_phyerr_offload_cmd *cmd;
2481 struct sk_buff *skb;
2482 int ret;
2483
2484 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2485 if (!skb)
2486 return -ENOMEM;
2487
2488 cmd = (struct wmi_dfs_phyerr_offload_cmd *)skb->data;
2489 cmd->tlv_header =
2490 FIELD_PREP(WMI_TLV_TAG,
2491 WMI_TAG_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMD) |
2492 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2493
2494 cmd->pdev_id = pdev_id;
2495
2496 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2497 "WMI dfs phy err offload enable pdev id %d\n", pdev_id);
2498
2499 ret = ath11k_wmi_cmd_send(wmi, skb,
2500 WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMDID);
2501 if (ret) {
2502 ath11k_warn(ar->ab,
2503 "failed to send WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE cmd\n");
2504 dev_kfree_skb(skb);
2505 }
2506
2507 return ret;
2508 }
2509
2510 int ath11k_wmi_delba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac,
2511 u32 tid, u32 initiator, u32 reason)
2512 {
2513 struct ath11k_pdev_wmi *wmi = ar->wmi;
2514 struct wmi_delba_send_cmd *cmd;
2515 struct sk_buff *skb;
2516 int ret;
2517
2518 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2519 if (!skb)
2520 return -ENOMEM;
2521
2522 cmd = (struct wmi_delba_send_cmd *)skb->data;
2523 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DELBA_SEND_CMD) |
2524 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2525 cmd->vdev_id = vdev_id;
2526 ether_addr_copy(cmd->peer_macaddr.addr, mac);
2527 cmd->tid = tid;
2528 cmd->initiator = initiator;
2529 cmd->reasoncode = reason;
2530
2531 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2532 "wmi delba send vdev_id 0x%X mac_addr %pM tid %u initiator %u reason %u\n",
2533 vdev_id, mac, tid, initiator, reason);
2534
2535 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_DELBA_SEND_CMDID);
2536
2537 if (ret) {
2538 ath11k_warn(ar->ab,
2539 "failed to send WMI_DELBA_SEND_CMDID cmd\n");
2540 dev_kfree_skb(skb);
2541 }
2542
2543 return ret;
2544 }
2545
2546 int ath11k_wmi_addba_set_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac,
2547 u32 tid, u32 status)
2548 {
2549 struct ath11k_pdev_wmi *wmi = ar->wmi;
2550 struct wmi_addba_setresponse_cmd *cmd;
2551 struct sk_buff *skb;
2552 int ret;
2553
2554 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2555 if (!skb)
2556 return -ENOMEM;
2557
2558 cmd = (struct wmi_addba_setresponse_cmd *)skb->data;
2559 cmd->tlv_header =
2560 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SETRESPONSE_CMD) |
2561 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2562 cmd->vdev_id = vdev_id;
2563 ether_addr_copy(cmd->peer_macaddr.addr, mac);
2564 cmd->tid = tid;
2565 cmd->statuscode = status;
2566
2567 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2568 "wmi addba set resp vdev_id 0x%X mac_addr %pM tid %u status %u\n",
2569 vdev_id, mac, tid, status);
2570
2571 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SET_RESP_CMDID);
2572
2573 if (ret) {
2574 ath11k_warn(ar->ab,
2575 "failed to send WMI_ADDBA_SET_RESP_CMDID cmd\n");
2576 dev_kfree_skb(skb);
2577 }
2578
2579 return ret;
2580 }
2581
2582 int ath11k_wmi_addba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac,
2583 u32 tid, u32 buf_size)
2584 {
2585 struct ath11k_pdev_wmi *wmi = ar->wmi;
2586 struct wmi_addba_send_cmd *cmd;
2587 struct sk_buff *skb;
2588 int ret;
2589
2590 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2591 if (!skb)
2592 return -ENOMEM;
2593
2594 cmd = (struct wmi_addba_send_cmd *)skb->data;
2595 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SEND_CMD) |
2596 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2597 cmd->vdev_id = vdev_id;
2598 ether_addr_copy(cmd->peer_macaddr.addr, mac);
2599 cmd->tid = tid;
2600 cmd->buffersize = buf_size;
2601
2602 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2603 "wmi addba send vdev_id 0x%X mac_addr %pM tid %u bufsize %u\n",
2604 vdev_id, mac, tid, buf_size);
2605
2606 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SEND_CMDID);
2607
2608 if (ret) {
2609 ath11k_warn(ar->ab,
2610 "failed to send WMI_ADDBA_SEND_CMDID cmd\n");
2611 dev_kfree_skb(skb);
2612 }
2613
2614 return ret;
2615 }
2616
2617 int ath11k_wmi_addba_clear_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac)
2618 {
2619 struct ath11k_pdev_wmi *wmi = ar->wmi;
2620 struct wmi_addba_clear_resp_cmd *cmd;
2621 struct sk_buff *skb;
2622 int ret;
2623
2624 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2625 if (!skb)
2626 return -ENOMEM;
2627
2628 cmd = (struct wmi_addba_clear_resp_cmd *)skb->data;
2629 cmd->tlv_header =
2630 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_CLEAR_RESP_CMD) |
2631 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2632 cmd->vdev_id = vdev_id;
2633 ether_addr_copy(cmd->peer_macaddr.addr, mac);
2634
2635 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2636 "wmi addba clear resp vdev_id 0x%X mac_addr %pM\n",
2637 vdev_id, mac);
2638
2639 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_CLEAR_RESP_CMDID);
2640
2641 if (ret) {
2642 ath11k_warn(ar->ab,
2643 "failed to send WMI_ADDBA_CLEAR_RESP_CMDID cmd\n");
2644 dev_kfree_skb(skb);
2645 }
2646
2647 return ret;
2648 }
2649
2650 int ath11k_wmi_pdev_peer_pktlog_filter(struct ath11k *ar, u8 *addr, u8 enable)
2651 {
2652 struct ath11k_pdev_wmi *wmi = ar->wmi;
2653 struct wmi_pdev_pktlog_filter_cmd *cmd;
2654 struct wmi_pdev_pktlog_filter_info *info;
2655 struct sk_buff *skb;
2656 struct wmi_tlv *tlv;
2657 void *ptr;
2658 int ret, len;
2659
2660 len = sizeof(*cmd) + sizeof(*info) + TLV_HDR_SIZE;
2661 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2662 if (!skb)
2663 return -ENOMEM;
2664
2665 cmd = (struct wmi_pdev_pktlog_filter_cmd *)skb->data;
2666
2667 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_CMD) |
2668 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2669
2670 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id);
2671 cmd->num_mac = 1;
2672 cmd->enable = enable;
2673
2674 ptr = skb->data + sizeof(*cmd);
2675
2676 tlv = ptr;
2677 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
2678 FIELD_PREP(WMI_TLV_LEN, sizeof(*info));
2679
2680 ptr += TLV_HDR_SIZE;
2681 info = ptr;
2682
2683 ether_addr_copy(info->peer_macaddr.addr, addr);
2684 info->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_INFO) |
2685 FIELD_PREP(WMI_TLV_LEN,
2686 sizeof(*info) - TLV_HDR_SIZE);
2687
2688 ret = ath11k_wmi_cmd_send(wmi, skb,
2689 WMI_PDEV_PKTLOG_FILTER_CMDID);
2690 if (ret) {
2691 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n");
2692 dev_kfree_skb(skb);
2693 }
2694
2695 return ret;
2696 }
2697
2698 int
2699 ath11k_wmi_send_init_country_cmd(struct ath11k *ar,
2700 struct wmi_init_country_params init_cc_params)
2701 {
2702 struct ath11k_pdev_wmi *wmi = ar->wmi;
2703 struct wmi_init_country_cmd *cmd;
2704 struct sk_buff *skb;
2705 int ret;
2706
2707 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2708 if (!skb)
2709 return -ENOMEM;
2710
2711 cmd = (struct wmi_init_country_cmd *)skb->data;
2712 cmd->tlv_header =
2713 FIELD_PREP(WMI_TLV_TAG,
2714 WMI_TAG_SET_INIT_COUNTRY_CMD) |
2715 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2716
2717 cmd->pdev_id = ar->pdev->pdev_id;
2718
2719 switch (init_cc_params.flags) {
2720 case ALPHA_IS_SET:
2721 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_ALPHA;
2722 memcpy((u8 *)&cmd->cc_info.alpha2,
2723 init_cc_params.cc_info.alpha2, 3);
2724 break;
2725 case CC_IS_SET:
2726 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_COUNTRY_CODE;
2727 cmd->cc_info.country_code = init_cc_params.cc_info.country_code;
2728 break;
2729 case REGDMN_IS_SET:
2730 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_REGDOMAIN;
2731 cmd->cc_info.regdom_id = init_cc_params.cc_info.regdom_id;
2732 break;
2733 default:
2734 ret = -EINVAL;
2735 goto out;
2736 }
2737
2738 ret = ath11k_wmi_cmd_send(wmi, skb,
2739 WMI_SET_INIT_COUNTRY_CMDID);
2740
2741 out:
2742 if (ret) {
2743 ath11k_warn(ar->ab,
2744 "failed to send WMI_SET_INIT_COUNTRY CMD :%d\n",
2745 ret);
2746 dev_kfree_skb(skb);
2747 }
2748
2749 return ret;
2750 }
2751
2752 int
2753 ath11k_wmi_send_thermal_mitigation_param_cmd(struct ath11k *ar,
2754 struct thermal_mitigation_params *param)
2755 {
2756 struct ath11k_pdev_wmi *wmi = ar->wmi;
2757 struct wmi_therm_throt_config_request_cmd *cmd;
2758 struct wmi_therm_throt_level_config_info *lvl_conf;
2759 struct wmi_tlv *tlv;
2760 struct sk_buff *skb;
2761 int i, ret, len;
2762
2763 len = sizeof(*cmd) + TLV_HDR_SIZE +
2764 THERMAL_LEVELS * sizeof(struct wmi_therm_throt_level_config_info);
2765
2766 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2767 if (!skb)
2768 return -ENOMEM;
2769
2770 cmd = (struct wmi_therm_throt_config_request_cmd *)skb->data;
2771
2772 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_CONFIG_REQUEST) |
2773 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2774
2775 cmd->pdev_id = ar->pdev->pdev_id;
2776 cmd->enable = param->enable;
2777 cmd->dc = param->dc;
2778 cmd->dc_per_event = param->dc_per_event;
2779 cmd->therm_throt_levels = THERMAL_LEVELS;
2780
2781 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd));
2782 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
2783 FIELD_PREP(WMI_TLV_LEN,
2784 (THERMAL_LEVELS *
2785 sizeof(struct wmi_therm_throt_level_config_info)));
2786
2787 lvl_conf = (struct wmi_therm_throt_level_config_info *)(skb->data +
2788 sizeof(*cmd) +
2789 TLV_HDR_SIZE);
2790 for (i = 0; i < THERMAL_LEVELS; i++) {
2791 lvl_conf->tlv_header =
2792 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_LEVEL_CONFIG_INFO) |
2793 FIELD_PREP(WMI_TLV_LEN, sizeof(*lvl_conf) - TLV_HDR_SIZE);
2794
2795 lvl_conf->temp_lwm = param->levelconf[i].tmplwm;
2796 lvl_conf->temp_hwm = param->levelconf[i].tmphwm;
2797 lvl_conf->dc_off_percent = param->levelconf[i].dcoffpercent;
2798 lvl_conf->prio = param->levelconf[i].priority;
2799 lvl_conf++;
2800 }
2801
2802 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_THERM_THROT_SET_CONF_CMDID);
2803 if (ret) {
2804 ath11k_warn(ar->ab, "failed to send THERM_THROT_SET_CONF cmd\n");
2805 dev_kfree_skb(skb);
2806 }
2807
2808 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2809 "WMI vdev set thermal throt pdev_id %d enable %d dc %d dc_per_event %x levels %d\n",
2810 ar->pdev->pdev_id, param->enable, param->dc,
2811 param->dc_per_event, THERMAL_LEVELS);
2812
2813 return ret;
2814 }
2815
2816 int ath11k_wmi_pdev_pktlog_enable(struct ath11k *ar, u32 pktlog_filter)
2817 {
2818 struct ath11k_pdev_wmi *wmi = ar->wmi;
2819 struct wmi_pktlog_enable_cmd *cmd;
2820 struct sk_buff *skb;
2821 int ret;
2822
2823 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2824 if (!skb)
2825 return -ENOMEM;
2826
2827 cmd = (struct wmi_pktlog_enable_cmd *)skb->data;
2828
2829 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_ENABLE_CMD) |
2830 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2831
2832 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id);
2833 cmd->evlist = pktlog_filter;
2834 cmd->enable = ATH11K_WMI_PKTLOG_ENABLE_FORCE;
2835
2836 ret = ath11k_wmi_cmd_send(wmi, skb,
2837 WMI_PDEV_PKTLOG_ENABLE_CMDID);
2838 if (ret) {
2839 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n");
2840 dev_kfree_skb(skb);
2841 }
2842
2843 return ret;
2844 }
2845
2846 int ath11k_wmi_pdev_pktlog_disable(struct ath11k *ar)
2847 {
2848 struct ath11k_pdev_wmi *wmi = ar->wmi;
2849 struct wmi_pktlog_disable_cmd *cmd;
2850 struct sk_buff *skb;
2851 int ret;
2852
2853 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2854 if (!skb)
2855 return -ENOMEM;
2856
2857 cmd = (struct wmi_pktlog_disable_cmd *)skb->data;
2858
2859 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_DISABLE_CMD) |
2860 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2861
2862 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id);
2863
2864 ret = ath11k_wmi_cmd_send(wmi, skb,
2865 WMI_PDEV_PKTLOG_DISABLE_CMDID);
2866 if (ret) {
2867 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n");
2868 dev_kfree_skb(skb);
2869 }
2870
2871 return ret;
2872 }
2873
2874 int
2875 ath11k_wmi_send_twt_enable_cmd(struct ath11k *ar, u32 pdev_id)
2876 {
2877 struct ath11k_pdev_wmi *wmi = ar->wmi;
2878 struct ath11k_base *ab = wmi->wmi_ab->ab;
2879 struct wmi_twt_enable_params_cmd *cmd;
2880 struct sk_buff *skb;
2881 int ret, len;
2882
2883 len = sizeof(*cmd);
2884
2885 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2886 if (!skb)
2887 return -ENOMEM;
2888
2889 cmd = (struct wmi_twt_enable_params_cmd *)skb->data;
2890 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ENABLE_CMD) |
2891 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
2892 cmd->pdev_id = pdev_id;
2893 cmd->sta_cong_timer_ms = ATH11K_TWT_DEF_STA_CONG_TIMER_MS;
2894 cmd->default_slot_size = ATH11K_TWT_DEF_DEFAULT_SLOT_SIZE;
2895 cmd->congestion_thresh_setup = ATH11K_TWT_DEF_CONGESTION_THRESH_SETUP;
2896 cmd->congestion_thresh_teardown =
2897 ATH11K_TWT_DEF_CONGESTION_THRESH_TEARDOWN;
2898 cmd->congestion_thresh_critical =
2899 ATH11K_TWT_DEF_CONGESTION_THRESH_CRITICAL;
2900 cmd->interference_thresh_teardown =
2901 ATH11K_TWT_DEF_INTERFERENCE_THRESH_TEARDOWN;
2902 cmd->interference_thresh_setup =
2903 ATH11K_TWT_DEF_INTERFERENCE_THRESH_SETUP;
2904 cmd->min_no_sta_setup = ATH11K_TWT_DEF_MIN_NO_STA_SETUP;
2905 cmd->min_no_sta_teardown = ATH11K_TWT_DEF_MIN_NO_STA_TEARDOWN;
2906 cmd->no_of_bcast_mcast_slots = ATH11K_TWT_DEF_NO_OF_BCAST_MCAST_SLOTS;
2907 cmd->min_no_twt_slots = ATH11K_TWT_DEF_MIN_NO_TWT_SLOTS;
2908 cmd->max_no_sta_twt = ATH11K_TWT_DEF_MAX_NO_STA_TWT;
2909 cmd->mode_check_interval = ATH11K_TWT_DEF_MODE_CHECK_INTERVAL;
2910 cmd->add_sta_slot_interval = ATH11K_TWT_DEF_ADD_STA_SLOT_INTERVAL;
2911 cmd->remove_sta_slot_interval =
2912 ATH11K_TWT_DEF_REMOVE_STA_SLOT_INTERVAL;
2913 /* TODO add MBSSID support */
2914 cmd->mbss_support = 0;
2915
2916 ret = ath11k_wmi_cmd_send(wmi, skb,
2917 WMI_TWT_ENABLE_CMDID);
2918 if (ret) {
2919 ath11k_warn(ab, "Failed to send WMI_TWT_ENABLE_CMDID");
2920 dev_kfree_skb(skb);
2921 }
2922 return ret;
2923 }
2924
2925 int
2926 ath11k_wmi_send_twt_disable_cmd(struct ath11k *ar, u32 pdev_id)
2927 {
2928 struct ath11k_pdev_wmi *wmi = ar->wmi;
2929 struct ath11k_base *ab = wmi->wmi_ab->ab;
2930 struct wmi_twt_disable_params_cmd *cmd;
2931 struct sk_buff *skb;
2932 int ret, len;
2933
2934 len = sizeof(*cmd);
2935
2936 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2937 if (!skb)
2938 return -ENOMEM;
2939
2940 cmd = (struct wmi_twt_disable_params_cmd *)skb->data;
2941 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DISABLE_CMD) |
2942 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
2943 cmd->pdev_id = pdev_id;
2944
2945 ret = ath11k_wmi_cmd_send(wmi, skb,
2946 WMI_TWT_DISABLE_CMDID);
2947 if (ret) {
2948 ath11k_warn(ab, "Failed to send WMI_TWT_DISABLE_CMDID");
2949 dev_kfree_skb(skb);
2950 }
2951 return ret;
2952 }
2953
2954 int
2955 ath11k_wmi_send_obss_spr_cmd(struct ath11k *ar, u32 vdev_id,
2956 struct ieee80211_he_obss_pd *he_obss_pd)
2957 {
2958 struct ath11k_pdev_wmi *wmi = ar->wmi;
2959 struct ath11k_base *ab = wmi->wmi_ab->ab;
2960 struct wmi_obss_spatial_reuse_params_cmd *cmd;
2961 struct sk_buff *skb;
2962 int ret, len;
2963
2964 len = sizeof(*cmd);
2965
2966 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2967 if (!skb)
2968 return -ENOMEM;
2969
2970 cmd = (struct wmi_obss_spatial_reuse_params_cmd *)skb->data;
2971 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
2972 WMI_TAG_OBSS_SPATIAL_REUSE_SET_CMD) |
2973 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
2974 cmd->vdev_id = vdev_id;
2975 cmd->enable = he_obss_pd->enable;
2976 cmd->obss_min = he_obss_pd->min_offset;
2977 cmd->obss_max = he_obss_pd->max_offset;
2978
2979 ret = ath11k_wmi_cmd_send(wmi, skb,
2980 WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID);
2981 if (ret) {
2982 ath11k_warn(ab,
2983 "Failed to send WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID");
2984 dev_kfree_skb(skb);
2985 }
2986 return ret;
2987 }
2988
2989 int
2990 ath11k_wmi_send_obss_color_collision_cfg_cmd(struct ath11k *ar, u32 vdev_id,
2991 u8 bss_color, u32 period,
2992 bool enable)
2993 {
2994 struct ath11k_pdev_wmi *wmi = ar->wmi;
2995 struct ath11k_base *ab = wmi->wmi_ab->ab;
2996 struct wmi_obss_color_collision_cfg_params_cmd *cmd;
2997 struct sk_buff *skb;
2998 int ret, len;
2999
3000 len = sizeof(*cmd);
3001
3002 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3003 if (!skb)
3004 return -ENOMEM;
3005
3006 cmd = (struct wmi_obss_color_collision_cfg_params_cmd *)skb->data;
3007 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3008 WMI_TAG_OBSS_COLOR_COLLISION_DET_CONFIG) |
3009 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3010 cmd->vdev_id = vdev_id;
3011 cmd->evt_type = enable ? ATH11K_OBSS_COLOR_COLLISION_DETECTION :
3012 ATH11K_OBSS_COLOR_COLLISION_DETECTION_DISABLE;
3013 cmd->current_bss_color = bss_color;
3014 cmd->detection_period_ms = period;
3015 cmd->scan_period_ms = ATH11K_BSS_COLOR_COLLISION_SCAN_PERIOD_MS;
3016 cmd->free_slot_expiry_time_ms = 0;
3017 cmd->flags = 0;
3018
3019 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3020 "wmi_send_obss_color_collision_cfg id %d type %d bss_color %d detect_period %d scan_period %d\n",
3021 cmd->vdev_id, cmd->evt_type, cmd->current_bss_color,
3022 cmd->detection_period_ms, cmd->scan_period_ms);
3023
3024 ret = ath11k_wmi_cmd_send(wmi, skb,
3025 WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID);
3026 if (ret) {
3027 ath11k_warn(ab, "Failed to send WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID");
3028 dev_kfree_skb(skb);
3029 }
3030 return ret;
3031 }
3032
3033 int ath11k_wmi_send_bss_color_change_enable_cmd(struct ath11k *ar, u32 vdev_id,
3034 bool enable)
3035 {
3036 struct ath11k_pdev_wmi *wmi = ar->wmi;
3037 struct ath11k_base *ab = wmi->wmi_ab->ab;
3038 struct wmi_bss_color_change_enable_params_cmd *cmd;
3039 struct sk_buff *skb;
3040 int ret, len;
3041
3042 len = sizeof(*cmd);
3043
3044 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3045 if (!skb)
3046 return -ENOMEM;
3047
3048 cmd = (struct wmi_bss_color_change_enable_params_cmd *)skb->data;
3049 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BSS_COLOR_CHANGE_ENABLE) |
3050 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3051 cmd->vdev_id = vdev_id;
3052 cmd->enable = enable ? 1 : 0;
3053
3054 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3055 "wmi_send_bss_color_change_enable id %d enable %d\n",
3056 cmd->vdev_id, cmd->enable);
3057
3058 ret = ath11k_wmi_cmd_send(wmi, skb,
3059 WMI_BSS_COLOR_CHANGE_ENABLE_CMDID);
3060 if (ret) {
3061 ath11k_warn(ab, "Failed to send WMI_BSS_COLOR_CHANGE_ENABLE_CMDID");
3062 dev_kfree_skb(skb);
3063 }
3064 return ret;
3065 }
3066
3067 static void
3068 ath11k_fill_band_to_mac_param(struct ath11k_base *soc,
3069 struct wmi_host_pdev_band_to_mac *band_to_mac)
3070 {
3071 u8 i;
3072 struct ath11k_hal_reg_capabilities_ext *hal_reg_cap;
3073 struct ath11k_pdev *pdev;
3074
3075 for (i = 0; i < soc->num_radios; i++) {
3076 pdev = &soc->pdevs[i];
3077 hal_reg_cap = &soc->hal_reg_cap[i];
3078 band_to_mac[i].pdev_id = pdev->pdev_id;
3079
3080 switch (pdev->cap.supported_bands) {
3081 case WMI_HOST_WLAN_2G_5G_CAP:
3082 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan;
3083 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan;
3084 break;
3085 case WMI_HOST_WLAN_2G_CAP:
3086 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan;
3087 band_to_mac[i].end_freq = hal_reg_cap->high_2ghz_chan;
3088 break;
3089 case WMI_HOST_WLAN_5G_CAP:
3090 band_to_mac[i].start_freq = hal_reg_cap->low_5ghz_chan;
3091 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan;
3092 break;
3093 default:
3094 break;
3095 }
3096 }
3097 }
3098
3099 static void
3100 ath11k_wmi_copy_resource_config(struct wmi_resource_config *wmi_cfg,
3101 struct target_resource_config *tg_cfg)
3102 {
3103 wmi_cfg->num_vdevs = tg_cfg->num_vdevs;
3104 wmi_cfg->num_peers = tg_cfg->num_peers;
3105 wmi_cfg->num_offload_peers = tg_cfg->num_offload_peers;
3106 wmi_cfg->num_offload_reorder_buffs = tg_cfg->num_offload_reorder_buffs;
3107 wmi_cfg->num_peer_keys = tg_cfg->num_peer_keys;
3108 wmi_cfg->num_tids = tg_cfg->num_tids;
3109 wmi_cfg->ast_skid_limit = tg_cfg->ast_skid_limit;
3110 wmi_cfg->tx_chain_mask = tg_cfg->tx_chain_mask;
3111 wmi_cfg->rx_chain_mask = tg_cfg->rx_chain_mask;
3112 wmi_cfg->rx_timeout_pri[0] = tg_cfg->rx_timeout_pri[0];
3113 wmi_cfg->rx_timeout_pri[1] = tg_cfg->rx_timeout_pri[1];
3114 wmi_cfg->rx_timeout_pri[2] = tg_cfg->rx_timeout_pri[2];
3115 wmi_cfg->rx_timeout_pri[3] = tg_cfg->rx_timeout_pri[3];
3116 wmi_cfg->rx_decap_mode = tg_cfg->rx_decap_mode;
3117 wmi_cfg->scan_max_pending_req = tg_cfg->scan_max_pending_req;
3118 wmi_cfg->bmiss_offload_max_vdev = tg_cfg->bmiss_offload_max_vdev;
3119 wmi_cfg->roam_offload_max_vdev = tg_cfg->roam_offload_max_vdev;
3120 wmi_cfg->roam_offload_max_ap_profiles =
3121 tg_cfg->roam_offload_max_ap_profiles;
3122 wmi_cfg->num_mcast_groups = tg_cfg->num_mcast_groups;
3123 wmi_cfg->num_mcast_table_elems = tg_cfg->num_mcast_table_elems;
3124 wmi_cfg->mcast2ucast_mode = tg_cfg->mcast2ucast_mode;
3125 wmi_cfg->tx_dbg_log_size = tg_cfg->tx_dbg_log_size;
3126 wmi_cfg->num_wds_entries = tg_cfg->num_wds_entries;
3127 wmi_cfg->dma_burst_size = tg_cfg->dma_burst_size;
3128 wmi_cfg->mac_aggr_delim = tg_cfg->mac_aggr_delim;
3129 wmi_cfg->rx_skip_defrag_timeout_dup_detection_check =
3130 tg_cfg->rx_skip_defrag_timeout_dup_detection_check;
3131 wmi_cfg->vow_config = tg_cfg->vow_config;
3132 wmi_cfg->gtk_offload_max_vdev = tg_cfg->gtk_offload_max_vdev;
3133 wmi_cfg->num_msdu_desc = tg_cfg->num_msdu_desc;
3134 wmi_cfg->max_frag_entries = tg_cfg->max_frag_entries;
3135 wmi_cfg->num_tdls_vdevs = tg_cfg->num_tdls_vdevs;
3136 wmi_cfg->num_tdls_conn_table_entries =
3137 tg_cfg->num_tdls_conn_table_entries;
3138 wmi_cfg->beacon_tx_offload_max_vdev =
3139 tg_cfg->beacon_tx_offload_max_vdev;
3140 wmi_cfg->num_multicast_filter_entries =
3141 tg_cfg->num_multicast_filter_entries;
3142 wmi_cfg->num_wow_filters = tg_cfg->num_wow_filters;
3143 wmi_cfg->num_keep_alive_pattern = tg_cfg->num_keep_alive_pattern;
3144 wmi_cfg->keep_alive_pattern_size = tg_cfg->keep_alive_pattern_size;
3145 wmi_cfg->max_tdls_concurrent_sleep_sta =
3146 tg_cfg->max_tdls_concurrent_sleep_sta;
3147 wmi_cfg->max_tdls_concurrent_buffer_sta =
3148 tg_cfg->max_tdls_concurrent_buffer_sta;
3149 wmi_cfg->wmi_send_separate = tg_cfg->wmi_send_separate;
3150 wmi_cfg->num_ocb_vdevs = tg_cfg->num_ocb_vdevs;
3151 wmi_cfg->num_ocb_channels = tg_cfg->num_ocb_channels;
3152 wmi_cfg->num_ocb_schedules = tg_cfg->num_ocb_schedules;
3153 wmi_cfg->bpf_instruction_size = tg_cfg->bpf_instruction_size;
3154 wmi_cfg->max_bssid_rx_filters = tg_cfg->max_bssid_rx_filters;
3155 wmi_cfg->use_pdev_id = tg_cfg->use_pdev_id;
3156 wmi_cfg->flag1 = tg_cfg->atf_config;
3157 wmi_cfg->peer_map_unmap_v2_support = tg_cfg->peer_map_unmap_v2_support;
3158 wmi_cfg->sched_params = tg_cfg->sched_params;
3159 wmi_cfg->twt_ap_pdev_count = tg_cfg->twt_ap_pdev_count;
3160 wmi_cfg->twt_ap_sta_count = tg_cfg->twt_ap_sta_count;
3161 }
3162
3163 static int ath11k_init_cmd_send(struct ath11k_pdev_wmi *wmi,
3164 struct wmi_init_cmd_param *param)
3165 {
3166 struct ath11k_base *ab = wmi->wmi_ab->ab;
3167 struct sk_buff *skb;
3168 struct wmi_init_cmd *cmd;
3169 struct wmi_resource_config *cfg;
3170 struct wmi_pdev_set_hw_mode_cmd_param *hw_mode;
3171 struct wmi_pdev_band_to_mac *band_to_mac;
3172 struct wlan_host_mem_chunk *host_mem_chunks;
3173 struct wmi_tlv *tlv;
3174 size_t ret, len;
3175 void *ptr;
3176 u32 hw_mode_len = 0;
3177 u16 idx;
3178
3179 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX)
3180 hw_mode_len = sizeof(*hw_mode) + TLV_HDR_SIZE +
3181 (param->num_band_to_mac * sizeof(*band_to_mac));
3182
3183 len = sizeof(*cmd) + TLV_HDR_SIZE + sizeof(*cfg) + hw_mode_len +
3184 (param->num_mem_chunks ? (sizeof(*host_mem_chunks) * WMI_MAX_MEM_REQS) : 0);
3185
3186 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3187 if (!skb)
3188 return -ENOMEM;
3189
3190 cmd = (struct wmi_init_cmd *)skb->data;
3191
3192 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_INIT_CMD) |
3193 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3194
3195 ptr = skb->data + sizeof(*cmd);
3196 cfg = ptr;
3197
3198 ath11k_wmi_copy_resource_config(cfg, param->res_cfg);
3199
3200 cfg->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_RESOURCE_CONFIG) |
3201 FIELD_PREP(WMI_TLV_LEN, sizeof(*cfg) - TLV_HDR_SIZE);
3202
3203 ptr += sizeof(*cfg);
3204 host_mem_chunks = ptr + TLV_HDR_SIZE;
3205 len = sizeof(struct wlan_host_mem_chunk);
3206
3207 for (idx = 0; idx < param->num_mem_chunks; ++idx) {
3208 host_mem_chunks[idx].tlv_header =
3209 FIELD_PREP(WMI_TLV_TAG,
3210 WMI_TAG_WLAN_HOST_MEMORY_CHUNK) |
3211 FIELD_PREP(WMI_TLV_LEN, len);
3212
3213 host_mem_chunks[idx].ptr = param->mem_chunks[idx].paddr;
3214 host_mem_chunks[idx].size = param->mem_chunks[idx].len;
3215 host_mem_chunks[idx].req_id = param->mem_chunks[idx].req_id;
3216
3217 ath11k_dbg(ab, ATH11K_DBG_WMI,
3218 "WMI host mem chunk req_id %d paddr 0x%llx len %d\n",
3219 param->mem_chunks[idx].req_id,
3220 (u64)param->mem_chunks[idx].paddr,
3221 param->mem_chunks[idx].len);
3222 }
3223 cmd->num_host_mem_chunks = param->num_mem_chunks;
3224 len = sizeof(struct wlan_host_mem_chunk) * param->num_mem_chunks;
3225
3226 /* num_mem_chunks is zero */
3227 tlv = ptr;
3228 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
3229 FIELD_PREP(WMI_TLV_LEN, len);
3230 ptr += TLV_HDR_SIZE + len;
3231
3232 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX) {
3233 hw_mode = (struct wmi_pdev_set_hw_mode_cmd_param *)ptr;
3234 hw_mode->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3235 WMI_TAG_PDEV_SET_HW_MODE_CMD) |
3236 FIELD_PREP(WMI_TLV_LEN,
3237 sizeof(*hw_mode) - TLV_HDR_SIZE);
3238
3239 hw_mode->hw_mode_index = param->hw_mode_id;
3240 hw_mode->num_band_to_mac = param->num_band_to_mac;
3241
3242 ptr += sizeof(*hw_mode);
3243
3244 len = param->num_band_to_mac * sizeof(*band_to_mac);
3245 tlv = ptr;
3246 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
3247 FIELD_PREP(WMI_TLV_LEN, len);
3248
3249 ptr += TLV_HDR_SIZE;
3250 len = sizeof(*band_to_mac);
3251
3252 for (idx = 0; idx < param->num_band_to_mac; idx++) {
3253 band_to_mac = (void *)ptr;
3254
3255 band_to_mac->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3256 WMI_TAG_PDEV_BAND_TO_MAC) |
3257 FIELD_PREP(WMI_TLV_LEN,
3258 len - TLV_HDR_SIZE);
3259 band_to_mac->pdev_id = param->band_to_mac[idx].pdev_id;
3260 band_to_mac->start_freq =
3261 param->band_to_mac[idx].start_freq;
3262 band_to_mac->end_freq =
3263 param->band_to_mac[idx].end_freq;
3264 ptr += sizeof(*band_to_mac);
3265 }
3266 }
3267
3268 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_INIT_CMDID);
3269 if (ret) {
3270 ath11k_warn(ab, "failed to send WMI_INIT_CMDID\n");
3271 dev_kfree_skb(skb);
3272 }
3273
3274 return ret;
3275 }
3276
3277 int ath11k_wmi_pdev_lro_cfg(struct ath11k *ar,
3278 int pdev_id)
3279 {
3280 struct ath11k_wmi_pdev_lro_config_cmd *cmd;
3281 struct sk_buff *skb;
3282 int ret;
3283
3284 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
3285 if (!skb)
3286 return -ENOMEM;
3287
3288 cmd = (struct ath11k_wmi_pdev_lro_config_cmd *)skb->data;
3289 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_LRO_INFO_CMD) |
3290 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3291
3292 get_random_bytes(cmd->th_4, sizeof(uint32_t) * ATH11K_IPV4_TH_SEED_SIZE);
3293 get_random_bytes(cmd->th_6, sizeof(uint32_t) * ATH11K_IPV6_TH_SEED_SIZE);
3294
3295 cmd->pdev_id = pdev_id;
3296
3297 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_LRO_CONFIG_CMDID);
3298 if (ret) {
3299 ath11k_warn(ar->ab,
3300 "failed to send lro cfg req wmi cmd\n");
3301 goto err;
3302 }
3303
3304 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3305 "WMI lro cfg cmd pdev_id 0x%x\n", pdev_id);
3306 return 0;
3307 err:
3308 dev_kfree_skb(skb);
3309 return ret;
3310 }
3311
3312 int ath11k_wmi_wait_for_service_ready(struct ath11k_base *ab)
3313 {
3314 unsigned long time_left;
3315
3316 time_left = wait_for_completion_timeout(&ab->wmi_ab.service_ready,
3317 WMI_SERVICE_READY_TIMEOUT_HZ);
3318 if (!time_left)
3319 return -ETIMEDOUT;
3320
3321 return 0;
3322 }
3323
3324 int ath11k_wmi_wait_for_unified_ready(struct ath11k_base *ab)
3325 {
3326 unsigned long time_left;
3327
3328 time_left = wait_for_completion_timeout(&ab->wmi_ab.unified_ready,
3329 WMI_SERVICE_READY_TIMEOUT_HZ);
3330 if (!time_left)
3331 return -ETIMEDOUT;
3332
3333 return 0;
3334 }
3335
3336 int ath11k_wmi_cmd_init(struct ath11k_base *ab)
3337 {
3338 struct ath11k_wmi_base *wmi_sc = &ab->wmi_ab;
3339 struct wmi_init_cmd_param init_param;
3340 struct target_resource_config config;
3341
3342 memset(&init_param, 0, sizeof(init_param));
3343 memset(&config, 0, sizeof(config));
3344
3345 ab->hw_params.hw_ops->wmi_init_config(ab, &config);
3346
3347 memcpy(&wmi_sc->wlan_resource_config, &config, sizeof(config));
3348
3349 init_param.res_cfg = &wmi_sc->wlan_resource_config;
3350 init_param.num_mem_chunks = wmi_sc->num_mem_chunks;
3351 init_param.hw_mode_id = wmi_sc->preferred_hw_mode;
3352 init_param.mem_chunks = wmi_sc->mem_chunks;
3353
3354 if (wmi_sc->preferred_hw_mode == WMI_HOST_HW_MODE_SINGLE)
3355 init_param.hw_mode_id = WMI_HOST_HW_MODE_MAX;
3356
3357 if (ab->hw_params.needs_band_to_mac) {
3358 init_param.num_band_to_mac = ab->num_radios;
3359 ath11k_fill_band_to_mac_param(ab, init_param.band_to_mac);
3360 }
3361
3362 return ath11k_init_cmd_send(&wmi_sc->wmi[0], &init_param);
3363 }
3364
3365 int ath11k_wmi_vdev_spectral_conf(struct ath11k *ar,
3366 struct ath11k_wmi_vdev_spectral_conf_param *param)
3367 {
3368 struct ath11k_wmi_vdev_spectral_conf_cmd *cmd;
3369 struct sk_buff *skb;
3370 int ret;
3371
3372 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
3373 if (!skb)
3374 return -ENOMEM;
3375
3376 cmd = (struct ath11k_wmi_vdev_spectral_conf_cmd *)skb->data;
3377 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3378 WMI_TAG_VDEV_SPECTRAL_CONFIGURE_CMD) |
3379 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3380
3381 memcpy(&cmd->param, param, sizeof(*param));
3382
3383 ret = ath11k_wmi_cmd_send(ar->wmi, skb,
3384 WMI_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID);
3385 if (ret) {
3386 ath11k_warn(ar->ab,
3387 "failed to send spectral scan config wmi cmd\n");
3388 goto err;
3389 }
3390
3391 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3392 "WMI spectral scan config cmd vdev_id 0x%x\n",
3393 param->vdev_id);
3394
3395 return 0;
3396 err:
3397 dev_kfree_skb(skb);
3398 return ret;
3399 }
3400
3401 int ath11k_wmi_vdev_spectral_enable(struct ath11k *ar, u32 vdev_id,
3402 u32 trigger, u32 enable)
3403 {
3404 struct ath11k_wmi_vdev_spectral_enable_cmd *cmd;
3405 struct sk_buff *skb;
3406 int ret;
3407
3408 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
3409 if (!skb)
3410 return -ENOMEM;
3411
3412 cmd = (struct ath11k_wmi_vdev_spectral_enable_cmd *)skb->data;
3413 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3414 WMI_TAG_VDEV_SPECTRAL_ENABLE_CMD) |
3415 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3416
3417 cmd->vdev_id = vdev_id;
3418 cmd->trigger_cmd = trigger;
3419 cmd->enable_cmd = enable;
3420
3421 ret = ath11k_wmi_cmd_send(ar->wmi, skb,
3422 WMI_VDEV_SPECTRAL_SCAN_ENABLE_CMDID);
3423 if (ret) {
3424 ath11k_warn(ar->ab,
3425 "failed to send spectral enable wmi cmd\n");
3426 goto err;
3427 }
3428
3429 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3430 "WMI spectral enable cmd vdev id 0x%x\n",
3431 vdev_id);
3432
3433 return 0;
3434 err:
3435 dev_kfree_skb(skb);
3436 return ret;
3437 }
3438
3439 int ath11k_wmi_pdev_dma_ring_cfg(struct ath11k *ar,
3440 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *param)
3441 {
3442 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *cmd;
3443 struct sk_buff *skb;
3444 int ret;
3445
3446 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
3447 if (!skb)
3448 return -ENOMEM;
3449
3450 cmd = (struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *)skb->data;
3451 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DMA_RING_CFG_REQ) |
3452 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3453
3454 cmd->pdev_id = param->pdev_id;
3455 cmd->module_id = param->module_id;
3456 cmd->base_paddr_lo = param->base_paddr_lo;
3457 cmd->base_paddr_hi = param->base_paddr_hi;
3458 cmd->head_idx_paddr_lo = param->head_idx_paddr_lo;
3459 cmd->head_idx_paddr_hi = param->head_idx_paddr_hi;
3460 cmd->tail_idx_paddr_lo = param->tail_idx_paddr_lo;
3461 cmd->tail_idx_paddr_hi = param->tail_idx_paddr_hi;
3462 cmd->num_elems = param->num_elems;
3463 cmd->buf_size = param->buf_size;
3464 cmd->num_resp_per_event = param->num_resp_per_event;
3465 cmd->event_timeout_ms = param->event_timeout_ms;
3466
3467 ret = ath11k_wmi_cmd_send(ar->wmi, skb,
3468 WMI_PDEV_DMA_RING_CFG_REQ_CMDID);
3469 if (ret) {
3470 ath11k_warn(ar->ab,
3471 "failed to send dma ring cfg req wmi cmd\n");
3472 goto err;
3473 }
3474
3475 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3476 "WMI DMA ring cfg req cmd pdev_id 0x%x\n",
3477 param->pdev_id);
3478
3479 return 0;
3480 err:
3481 dev_kfree_skb(skb);
3482 return ret;
3483 }
3484
3485 static int ath11k_wmi_tlv_dma_buf_entry_parse(struct ath11k_base *soc,
3486 u16 tag, u16 len,
3487 const void *ptr, void *data)
3488 {
3489 struct wmi_tlv_dma_buf_release_parse *parse = data;
3490
3491 if (tag != WMI_TAG_DMA_BUF_RELEASE_ENTRY)
3492 return -EPROTO;
3493
3494 if (parse->num_buf_entry >= parse->fixed.num_buf_release_entry)
3495 return -ENOBUFS;
3496
3497 parse->num_buf_entry++;
3498 return 0;
3499 }
3500
3501 static int ath11k_wmi_tlv_dma_buf_meta_parse(struct ath11k_base *soc,
3502 u16 tag, u16 len,
3503 const void *ptr, void *data)
3504 {
3505 struct wmi_tlv_dma_buf_release_parse *parse = data;
3506
3507 if (tag != WMI_TAG_DMA_BUF_RELEASE_SPECTRAL_META_DATA)
3508 return -EPROTO;
3509
3510 if (parse->num_meta >= parse->fixed.num_meta_data_entry)
3511 return -ENOBUFS;
3512
3513 parse->num_meta++;
3514 return 0;
3515 }
3516
3517 static int ath11k_wmi_tlv_dma_buf_parse(struct ath11k_base *ab,
3518 u16 tag, u16 len,
3519 const void *ptr, void *data)
3520 {
3521 struct wmi_tlv_dma_buf_release_parse *parse = data;
3522 int ret;
3523
3524 switch (tag) {
3525 case WMI_TAG_DMA_BUF_RELEASE:
3526 memcpy(&parse->fixed, ptr,
3527 sizeof(struct ath11k_wmi_dma_buf_release_fixed_param));
3528 parse->fixed.pdev_id = DP_HW2SW_MACID(parse->fixed.pdev_id);
3529 break;
3530 case WMI_TAG_ARRAY_STRUCT:
3531 if (!parse->buf_entry_done) {
3532 parse->num_buf_entry = 0;
3533 parse->buf_entry = (struct wmi_dma_buf_release_entry *)ptr;
3534
3535 ret = ath11k_wmi_tlv_iter(ab, ptr, len,
3536 ath11k_wmi_tlv_dma_buf_entry_parse,
3537 parse);
3538 if (ret) {
3539 ath11k_warn(ab, "failed to parse dma buf entry tlv %d\n",
3540 ret);
3541 return ret;
3542 }
3543
3544 parse->buf_entry_done = true;
3545 } else if (!parse->meta_data_done) {
3546 parse->num_meta = 0;
3547 parse->meta_data = (struct wmi_dma_buf_release_meta_data *)ptr;
3548
3549 ret = ath11k_wmi_tlv_iter(ab, ptr, len,
3550 ath11k_wmi_tlv_dma_buf_meta_parse,
3551 parse);
3552 if (ret) {
3553 ath11k_warn(ab, "failed to parse dma buf meta tlv %d\n",
3554 ret);
3555 return ret;
3556 }
3557
3558 parse->meta_data_done = true;
3559 }
3560 break;
3561 default:
3562 break;
3563 }
3564 return 0;
3565 }
3566
3567 static void ath11k_wmi_pdev_dma_ring_buf_release_event(struct ath11k_base *ab,
3568 struct sk_buff *skb)
3569 {
3570 struct wmi_tlv_dma_buf_release_parse parse = { };
3571 struct ath11k_dbring_buf_release_event param;
3572 int ret;
3573
3574 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
3575 ath11k_wmi_tlv_dma_buf_parse,
3576 &parse);
3577 if (ret) {
3578 ath11k_warn(ab, "failed to parse dma buf release tlv %d\n", ret);
3579 return;
3580 }
3581
3582 param.fixed = parse.fixed;
3583 param.buf_entry = parse.buf_entry;
3584 param.num_buf_entry = parse.num_buf_entry;
3585 param.meta_data = parse.meta_data;
3586 param.num_meta = parse.num_meta;
3587
3588 ret = ath11k_dbring_buffer_release_event(ab, &param);
3589 if (ret) {
3590 ath11k_warn(ab, "failed to handle dma buf release event %d\n", ret);
3591 return;
3592 }
3593 }
3594
3595 static int ath11k_wmi_tlv_hw_mode_caps_parse(struct ath11k_base *soc,
3596 u16 tag, u16 len,
3597 const void *ptr, void *data)
3598 {
3599 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
3600 struct wmi_hw_mode_capabilities *hw_mode_cap;
3601 u32 phy_map = 0;
3602
3603 if (tag != WMI_TAG_HW_MODE_CAPABILITIES)
3604 return -EPROTO;
3605
3606 if (svc_rdy_ext->n_hw_mode_caps >= svc_rdy_ext->param.num_hw_modes)
3607 return -ENOBUFS;
3608
3609 hw_mode_cap = container_of(ptr, struct wmi_hw_mode_capabilities,
3610 hw_mode_id);
3611 svc_rdy_ext->n_hw_mode_caps++;
3612
3613 phy_map = hw_mode_cap->phy_id_map;
3614 while (phy_map) {
3615 svc_rdy_ext->tot_phy_id++;
3616 phy_map = phy_map >> 1;
3617 }
3618
3619 return 0;
3620 }
3621
3622 static int ath11k_wmi_tlv_hw_mode_caps(struct ath11k_base *soc,
3623 u16 len, const void *ptr, void *data)
3624 {
3625 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
3626 struct wmi_hw_mode_capabilities *hw_mode_caps;
3627 enum wmi_host_hw_mode_config_type mode, pref;
3628 u32 i;
3629 int ret;
3630
3631 svc_rdy_ext->n_hw_mode_caps = 0;
3632 svc_rdy_ext->hw_mode_caps = (struct wmi_hw_mode_capabilities *)ptr;
3633
3634 ret = ath11k_wmi_tlv_iter(soc, ptr, len,
3635 ath11k_wmi_tlv_hw_mode_caps_parse,
3636 svc_rdy_ext);
3637 if (ret) {
3638 ath11k_warn(soc, "failed to parse tlv %d\n", ret);
3639 return ret;
3640 }
3641
3642 i = 0;
3643 while (i < svc_rdy_ext->n_hw_mode_caps) {
3644 hw_mode_caps = &svc_rdy_ext->hw_mode_caps[i];
3645 mode = hw_mode_caps->hw_mode_id;
3646 pref = soc->wmi_ab.preferred_hw_mode;
3647
3648 if (ath11k_hw_mode_pri_map[mode] < ath11k_hw_mode_pri_map[pref]) {
3649 svc_rdy_ext->pref_hw_mode_caps = *hw_mode_caps;
3650 soc->wmi_ab.preferred_hw_mode = mode;
3651 }
3652 i++;
3653 }
3654
3655 ath11k_dbg(soc, ATH11K_DBG_WMI, "preferred_hw_mode:%d\n",
3656 soc->wmi_ab.preferred_hw_mode);
3657 if (soc->wmi_ab.preferred_hw_mode == WMI_HOST_HW_MODE_MAX)
3658 return -EINVAL;
3659
3660 return 0;
3661 }
3662
3663 static int ath11k_wmi_tlv_mac_phy_caps_parse(struct ath11k_base *soc,
3664 u16 tag, u16 len,
3665 const void *ptr, void *data)
3666 {
3667 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
3668
3669 if (tag != WMI_TAG_MAC_PHY_CAPABILITIES)
3670 return -EPROTO;
3671
3672 if (svc_rdy_ext->n_mac_phy_caps >= svc_rdy_ext->tot_phy_id)
3673 return -ENOBUFS;
3674
3675 len = min_t(u16, len, sizeof(struct wmi_mac_phy_capabilities));
3676 if (!svc_rdy_ext->n_mac_phy_caps) {
3677 svc_rdy_ext->mac_phy_caps = kzalloc((svc_rdy_ext->tot_phy_id) * len,
3678 GFP_ATOMIC);
3679 if (!svc_rdy_ext->mac_phy_caps)
3680 return -ENOMEM;
3681 }
3682
3683 memcpy(svc_rdy_ext->mac_phy_caps + svc_rdy_ext->n_mac_phy_caps, ptr, len);
3684 svc_rdy_ext->n_mac_phy_caps++;
3685 return 0;
3686 }
3687
3688 static int ath11k_wmi_tlv_ext_hal_reg_caps_parse(struct ath11k_base *soc,
3689 u16 tag, u16 len,
3690 const void *ptr, void *data)
3691 {
3692 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
3693
3694 if (tag != WMI_TAG_HAL_REG_CAPABILITIES_EXT)
3695 return -EPROTO;
3696
3697 if (svc_rdy_ext->n_ext_hal_reg_caps >= svc_rdy_ext->param.num_phy)
3698 return -ENOBUFS;
3699
3700 svc_rdy_ext->n_ext_hal_reg_caps++;
3701 return 0;
3702 }
3703
3704 static int ath11k_wmi_tlv_ext_hal_reg_caps(struct ath11k_base *soc,
3705 u16 len, const void *ptr, void *data)
3706 {
3707 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0];
3708 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
3709 struct ath11k_hal_reg_capabilities_ext reg_cap;
3710 int ret;
3711 u32 i;
3712
3713 svc_rdy_ext->n_ext_hal_reg_caps = 0;
3714 svc_rdy_ext->ext_hal_reg_caps = (struct wmi_hal_reg_capabilities_ext *)ptr;
3715 ret = ath11k_wmi_tlv_iter(soc, ptr, len,
3716 ath11k_wmi_tlv_ext_hal_reg_caps_parse,
3717 svc_rdy_ext);
3718 if (ret) {
3719 ath11k_warn(soc, "failed to parse tlv %d\n", ret);
3720 return ret;
3721 }
3722
3723 for (i = 0; i < svc_rdy_ext->param.num_phy; i++) {
3724 ret = ath11k_pull_reg_cap_svc_rdy_ext(wmi_handle,
3725 svc_rdy_ext->soc_hal_reg_caps,
3726 svc_rdy_ext->ext_hal_reg_caps, i,
3727 &reg_cap);
3728 if (ret) {
3729 ath11k_warn(soc, "failed to extract reg cap %d\n", i);
3730 return ret;
3731 }
3732
3733 memcpy(&soc->hal_reg_cap[reg_cap.phy_id],
3734 &reg_cap, sizeof(reg_cap));
3735 }
3736 return 0;
3737 }
3738
3739 static int ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(struct ath11k_base *soc,
3740 u16 len, const void *ptr,
3741 void *data)
3742 {
3743 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0];
3744 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
3745 u8 hw_mode_id = svc_rdy_ext->pref_hw_mode_caps.hw_mode_id;
3746 u32 phy_id_map;
3747 int pdev_index = 0;
3748 int ret;
3749
3750 svc_rdy_ext->soc_hal_reg_caps = (struct wmi_soc_hal_reg_capabilities *)ptr;
3751 svc_rdy_ext->param.num_phy = svc_rdy_ext->soc_hal_reg_caps->num_phy;
3752
3753 soc->num_radios = 0;
3754 phy_id_map = svc_rdy_ext->pref_hw_mode_caps.phy_id_map;
3755
3756 while (phy_id_map && soc->num_radios < MAX_RADIOS) {
3757 ret = ath11k_pull_mac_phy_cap_svc_ready_ext(wmi_handle,
3758 svc_rdy_ext->hw_caps,
3759 svc_rdy_ext->hw_mode_caps,
3760 svc_rdy_ext->soc_hal_reg_caps,
3761 svc_rdy_ext->mac_phy_caps,
3762 hw_mode_id, soc->num_radios,
3763 &soc->pdevs[pdev_index]);
3764 if (ret) {
3765 ath11k_warn(soc, "failed to extract mac caps, idx :%d\n",
3766 soc->num_radios);
3767 return ret;
3768 }
3769
3770 soc->num_radios++;
3771
3772 /* For QCA6390, save mac_phy capability in the same pdev */
3773 if (soc->hw_params.single_pdev_only)
3774 pdev_index = 0;
3775 else
3776 pdev_index = soc->num_radios;
3777
3778 /* TODO: mac_phy_cap prints */
3779 phy_id_map >>= 1;
3780 }
3781
3782 /* For QCA6390, set num_radios to 1 because host manages
3783 * both 2G and 5G radio in one pdev.
3784 * Set pdev_id = 0 and 0 means soc level.
3785 */
3786 if (soc->hw_params.single_pdev_only) {
3787 soc->num_radios = 1;
3788 soc->pdevs[0].pdev_id = 0;
3789 }
3790
3791 return 0;
3792 }
3793
3794 static int ath11k_wmi_tlv_dma_ring_caps_parse(struct ath11k_base *soc,
3795 u16 tag, u16 len,
3796 const void *ptr, void *data)
3797 {
3798 struct wmi_tlv_dma_ring_caps_parse *parse = data;
3799
3800 if (tag != WMI_TAG_DMA_RING_CAPABILITIES)
3801 return -EPROTO;
3802
3803 parse->n_dma_ring_caps++;
3804 return 0;
3805 }
3806
3807 static int ath11k_wmi_alloc_dbring_caps(struct ath11k_base *ab,
3808 u32 num_cap)
3809 {
3810 size_t sz;
3811 void *ptr;
3812
3813 sz = num_cap * sizeof(struct ath11k_dbring_cap);
3814 ptr = kzalloc(sz, GFP_ATOMIC);
3815 if (!ptr)
3816 return -ENOMEM;
3817
3818 ab->db_caps = ptr;
3819 ab->num_db_cap = num_cap;
3820
3821 return 0;
3822 }
3823
3824 static void ath11k_wmi_free_dbring_caps(struct ath11k_base *ab)
3825 {
3826 kfree(ab->db_caps);
3827 ab->db_caps = NULL;
3828 }
3829
3830 static int ath11k_wmi_tlv_dma_ring_caps(struct ath11k_base *ab,
3831 u16 len, const void *ptr, void *data)
3832 {
3833 struct wmi_tlv_dma_ring_caps_parse *dma_caps_parse = data;
3834 struct wmi_dma_ring_capabilities *dma_caps;
3835 struct ath11k_dbring_cap *dir_buff_caps;
3836 int ret;
3837 u32 i;
3838
3839 dma_caps_parse->n_dma_ring_caps = 0;
3840 dma_caps = (struct wmi_dma_ring_capabilities *)ptr;
3841 ret = ath11k_wmi_tlv_iter(ab, ptr, len,
3842 ath11k_wmi_tlv_dma_ring_caps_parse,
3843 dma_caps_parse);
3844 if (ret) {
3845 ath11k_warn(ab, "failed to parse dma ring caps tlv %d\n", ret);
3846 return ret;
3847 }
3848
3849 if (!dma_caps_parse->n_dma_ring_caps)
3850 return 0;
3851
3852 if (ab->num_db_cap) {
3853 ath11k_warn(ab, "Already processed, so ignoring dma ring caps\n");
3854 return 0;
3855 }
3856
3857 ret = ath11k_wmi_alloc_dbring_caps(ab, dma_caps_parse->n_dma_ring_caps);
3858 if (ret)
3859 return ret;
3860
3861 dir_buff_caps = ab->db_caps;
3862 for (i = 0; i < dma_caps_parse->n_dma_ring_caps; i++) {
3863 if (dma_caps[i].module_id >= WMI_DIRECT_BUF_MAX) {
3864 ath11k_warn(ab, "Invalid module id %d\n", dma_caps[i].module_id);
3865 ret = -EINVAL;
3866 goto free_dir_buff;
3867 }
3868
3869 dir_buff_caps[i].id = dma_caps[i].module_id;
3870 dir_buff_caps[i].pdev_id = DP_HW2SW_MACID(dma_caps[i].pdev_id);
3871 dir_buff_caps[i].min_elem = dma_caps[i].min_elem;
3872 dir_buff_caps[i].min_buf_sz = dma_caps[i].min_buf_sz;
3873 dir_buff_caps[i].min_buf_align = dma_caps[i].min_buf_align;
3874 }
3875
3876 return 0;
3877
3878 free_dir_buff:
3879 ath11k_wmi_free_dbring_caps(ab);
3880 return ret;
3881 }
3882
3883 static int ath11k_wmi_tlv_svc_rdy_ext_parse(struct ath11k_base *ab,
3884 u16 tag, u16 len,
3885 const void *ptr, void *data)
3886 {
3887 struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0];
3888 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
3889 int ret;
3890
3891 switch (tag) {
3892 case WMI_TAG_SERVICE_READY_EXT_EVENT:
3893 ret = ath11k_pull_svc_ready_ext(wmi_handle, ptr,
3894 &svc_rdy_ext->param);
3895 if (ret) {
3896 ath11k_warn(ab, "unable to extract ext params\n");
3897 return ret;
3898 }
3899 break;
3900
3901 case WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS:
3902 svc_rdy_ext->hw_caps = (struct wmi_soc_mac_phy_hw_mode_caps *)ptr;
3903 svc_rdy_ext->param.num_hw_modes = svc_rdy_ext->hw_caps->num_hw_modes;
3904 break;
3905
3906 case WMI_TAG_SOC_HAL_REG_CAPABILITIES:
3907 ret = ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(ab, len, ptr,
3908 svc_rdy_ext);
3909 if (ret)
3910 return ret;
3911 break;
3912
3913 case WMI_TAG_ARRAY_STRUCT:
3914 if (!svc_rdy_ext->hw_mode_done) {
3915 ret = ath11k_wmi_tlv_hw_mode_caps(ab, len, ptr,
3916 svc_rdy_ext);
3917 if (ret)
3918 return ret;
3919
3920 svc_rdy_ext->hw_mode_done = true;
3921 } else if (!svc_rdy_ext->mac_phy_done) {
3922 svc_rdy_ext->n_mac_phy_caps = 0;
3923 ret = ath11k_wmi_tlv_iter(ab, ptr, len,
3924 ath11k_wmi_tlv_mac_phy_caps_parse,
3925 svc_rdy_ext);
3926 if (ret) {
3927 ath11k_warn(ab, "failed to parse tlv %d\n", ret);
3928 return ret;
3929 }
3930
3931 svc_rdy_ext->mac_phy_done = true;
3932 } else if (!svc_rdy_ext->ext_hal_reg_done) {
3933 ret = ath11k_wmi_tlv_ext_hal_reg_caps(ab, len, ptr,
3934 svc_rdy_ext);
3935 if (ret)
3936 return ret;
3937
3938 svc_rdy_ext->ext_hal_reg_done = true;
3939 } else if (!svc_rdy_ext->mac_phy_chainmask_combo_done) {
3940 svc_rdy_ext->mac_phy_chainmask_combo_done = true;
3941 } else if (!svc_rdy_ext->mac_phy_chainmask_cap_done) {
3942 svc_rdy_ext->mac_phy_chainmask_cap_done = true;
3943 } else if (!svc_rdy_ext->oem_dma_ring_cap_done) {
3944 svc_rdy_ext->oem_dma_ring_cap_done = true;
3945 } else if (!svc_rdy_ext->dma_ring_cap_done) {
3946 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr,
3947 &svc_rdy_ext->dma_caps_parse);
3948 if (ret)
3949 return ret;
3950
3951 svc_rdy_ext->dma_ring_cap_done = true;
3952 }
3953 break;
3954
3955 default:
3956 break;
3957 }
3958 return 0;
3959 }
3960
3961 static int ath11k_service_ready_ext_event(struct ath11k_base *ab,
3962 struct sk_buff *skb)
3963 {
3964 struct wmi_tlv_svc_rdy_ext_parse svc_rdy_ext = { };
3965 int ret;
3966
3967 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
3968 ath11k_wmi_tlv_svc_rdy_ext_parse,
3969 &svc_rdy_ext);
3970 if (ret) {
3971 ath11k_warn(ab, "failed to parse tlv %d\n", ret);
3972 goto err;
3973 }
3974
3975 if (!test_bit(WMI_TLV_SERVICE_EXT2_MSG, ab->wmi_ab.svc_map))
3976 complete(&ab->wmi_ab.service_ready);
3977
3978 kfree(svc_rdy_ext.mac_phy_caps);
3979 return 0;
3980
3981 err:
3982 ath11k_wmi_free_dbring_caps(ab);
3983 return ret;
3984 }
3985
3986 static int ath11k_wmi_tlv_svc_rdy_ext2_parse(struct ath11k_base *ab,
3987 u16 tag, u16 len,
3988 const void *ptr, void *data)
3989 {
3990 struct wmi_tlv_svc_rdy_ext2_parse *parse = data;
3991 int ret;
3992
3993 switch (tag) {
3994 case WMI_TAG_ARRAY_STRUCT:
3995 if (!parse->dma_ring_cap_done) {
3996 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr,
3997 &parse->dma_caps_parse);
3998 if (ret)
3999 return ret;
4000
4001 parse->dma_ring_cap_done = true;
4002 }
4003 break;
4004 default:
4005 break;
4006 }
4007
4008 return 0;
4009 }
4010
4011 static int ath11k_service_ready_ext2_event(struct ath11k_base *ab,
4012 struct sk_buff *skb)
4013 {
4014 struct wmi_tlv_svc_rdy_ext2_parse svc_rdy_ext2 = { };
4015 int ret;
4016
4017 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
4018 ath11k_wmi_tlv_svc_rdy_ext2_parse,
4019 &svc_rdy_ext2);
4020 if (ret) {
4021 ath11k_warn(ab, "failed to parse ext2 event tlv %d\n", ret);
4022 goto err;
4023 }
4024
4025 complete(&ab->wmi_ab.service_ready);
4026
4027 return 0;
4028
4029 err:
4030 ath11k_wmi_free_dbring_caps(ab);
4031 return ret;
4032 }
4033
4034 static int ath11k_pull_vdev_start_resp_tlv(struct ath11k_base *ab, struct sk_buff *skb,
4035 struct wmi_vdev_start_resp_event *vdev_rsp)
4036 {
4037 const void **tb;
4038 const struct wmi_vdev_start_resp_event *ev;
4039 int ret;
4040
4041 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4042 if (IS_ERR(tb)) {
4043 ret = PTR_ERR(tb);
4044 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4045 return ret;
4046 }
4047
4048 ev = tb[WMI_TAG_VDEV_START_RESPONSE_EVENT];
4049 if (!ev) {
4050 ath11k_warn(ab, "failed to fetch vdev start resp ev");
4051 kfree(tb);
4052 return -EPROTO;
4053 }
4054
4055 memset(vdev_rsp, 0, sizeof(*vdev_rsp));
4056
4057 vdev_rsp->vdev_id = ev->vdev_id;
4058 vdev_rsp->requestor_id = ev->requestor_id;
4059 vdev_rsp->resp_type = ev->resp_type;
4060 vdev_rsp->status = ev->status;
4061 vdev_rsp->chain_mask = ev->chain_mask;
4062 vdev_rsp->smps_mode = ev->smps_mode;
4063 vdev_rsp->mac_id = ev->mac_id;
4064 vdev_rsp->cfgd_tx_streams = ev->cfgd_tx_streams;
4065 vdev_rsp->cfgd_rx_streams = ev->cfgd_rx_streams;
4066
4067 kfree(tb);
4068 return 0;
4069 }
4070
4071 static struct cur_reg_rule
4072 *create_reg_rules_from_wmi(u32 num_reg_rules,
4073 struct wmi_regulatory_rule_struct *wmi_reg_rule)
4074 {
4075 struct cur_reg_rule *reg_rule_ptr;
4076 u32 count;
4077
4078 reg_rule_ptr = kzalloc((num_reg_rules * sizeof(*reg_rule_ptr)),
4079 GFP_ATOMIC);
4080
4081 if (!reg_rule_ptr)
4082 return NULL;
4083
4084 for (count = 0; count < num_reg_rules; count++) {
4085 reg_rule_ptr[count].start_freq =
4086 FIELD_GET(REG_RULE_START_FREQ,
4087 wmi_reg_rule[count].freq_info);
4088 reg_rule_ptr[count].end_freq =
4089 FIELD_GET(REG_RULE_END_FREQ,
4090 wmi_reg_rule[count].freq_info);
4091 reg_rule_ptr[count].max_bw =
4092 FIELD_GET(REG_RULE_MAX_BW,
4093 wmi_reg_rule[count].bw_pwr_info);
4094 reg_rule_ptr[count].reg_power =
4095 FIELD_GET(REG_RULE_REG_PWR,
4096 wmi_reg_rule[count].bw_pwr_info);
4097 reg_rule_ptr[count].ant_gain =
4098 FIELD_GET(REG_RULE_ANT_GAIN,
4099 wmi_reg_rule[count].bw_pwr_info);
4100 reg_rule_ptr[count].flags =
4101 FIELD_GET(REG_RULE_FLAGS,
4102 wmi_reg_rule[count].flag_info);
4103 }
4104
4105 return reg_rule_ptr;
4106 }
4107
4108 static int ath11k_pull_reg_chan_list_update_ev(struct ath11k_base *ab,
4109 struct sk_buff *skb,
4110 struct cur_regulatory_info *reg_info)
4111 {
4112 const void **tb;
4113 const struct wmi_reg_chan_list_cc_event *chan_list_event_hdr;
4114 struct wmi_regulatory_rule_struct *wmi_reg_rule;
4115 u32 num_2g_reg_rules, num_5g_reg_rules;
4116 int ret;
4117
4118 ath11k_dbg(ab, ATH11K_DBG_WMI, "processing regulatory channel list\n");
4119
4120 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4121 if (IS_ERR(tb)) {
4122 ret = PTR_ERR(tb);
4123 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4124 return ret;
4125 }
4126
4127 chan_list_event_hdr = tb[WMI_TAG_REG_CHAN_LIST_CC_EVENT];
4128 if (!chan_list_event_hdr) {
4129 ath11k_warn(ab, "failed to fetch reg chan list update ev\n");
4130 kfree(tb);
4131 return -EPROTO;
4132 }
4133
4134 reg_info->num_2g_reg_rules = chan_list_event_hdr->num_2g_reg_rules;
4135 reg_info->num_5g_reg_rules = chan_list_event_hdr->num_5g_reg_rules;
4136
4137 if (!(reg_info->num_2g_reg_rules + reg_info->num_5g_reg_rules)) {
4138 ath11k_warn(ab, "No regulatory rules available in the event info\n");
4139 kfree(tb);
4140 return -EINVAL;
4141 }
4142
4143 memcpy(reg_info->alpha2, &chan_list_event_hdr->alpha2,
4144 REG_ALPHA2_LEN);
4145 reg_info->dfs_region = chan_list_event_hdr->dfs_region;
4146 reg_info->phybitmap = chan_list_event_hdr->phybitmap;
4147 reg_info->num_phy = chan_list_event_hdr->num_phy;
4148 reg_info->phy_id = chan_list_event_hdr->phy_id;
4149 reg_info->ctry_code = chan_list_event_hdr->country_id;
4150 reg_info->reg_dmn_pair = chan_list_event_hdr->domain_code;
4151 if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_STATUS_PASS)
4152 reg_info->status_code = REG_SET_CC_STATUS_PASS;
4153 else if (chan_list_event_hdr->status_code == WMI_REG_CURRENT_ALPHA2_NOT_FOUND)
4154 reg_info->status_code = REG_CURRENT_ALPHA2_NOT_FOUND;
4155 else if (chan_list_event_hdr->status_code == WMI_REG_INIT_ALPHA2_NOT_FOUND)
4156 reg_info->status_code = REG_INIT_ALPHA2_NOT_FOUND;
4157 else if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_CHANGE_NOT_ALLOWED)
4158 reg_info->status_code = REG_SET_CC_CHANGE_NOT_ALLOWED;
4159 else if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_STATUS_NO_MEMORY)
4160 reg_info->status_code = REG_SET_CC_STATUS_NO_MEMORY;
4161 else if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_STATUS_FAIL)
4162 reg_info->status_code = REG_SET_CC_STATUS_FAIL;
4163
4164 reg_info->min_bw_2g = chan_list_event_hdr->min_bw_2g;
4165 reg_info->max_bw_2g = chan_list_event_hdr->max_bw_2g;
4166 reg_info->min_bw_5g = chan_list_event_hdr->min_bw_5g;
4167 reg_info->max_bw_5g = chan_list_event_hdr->max_bw_5g;
4168
4169 num_2g_reg_rules = reg_info->num_2g_reg_rules;
4170 num_5g_reg_rules = reg_info->num_5g_reg_rules;
4171
4172 ath11k_dbg(ab, ATH11K_DBG_WMI,
4173 "%s:cc %s dsf %d BW: min_2g %d max_2g %d min_5g %d max_5g %d",
4174 __func__, reg_info->alpha2, reg_info->dfs_region,
4175 reg_info->min_bw_2g, reg_info->max_bw_2g,
4176 reg_info->min_bw_5g, reg_info->max_bw_5g);
4177
4178 ath11k_dbg(ab, ATH11K_DBG_WMI,
4179 "%s: num_2g_reg_rules %d num_5g_reg_rules %d", __func__,
4180 num_2g_reg_rules, num_5g_reg_rules);
4181
4182 wmi_reg_rule =
4183 (struct wmi_regulatory_rule_struct *)((u8 *)chan_list_event_hdr
4184 + sizeof(*chan_list_event_hdr)
4185 + sizeof(struct wmi_tlv));
4186
4187 if (num_2g_reg_rules) {
4188 reg_info->reg_rules_2g_ptr = create_reg_rules_from_wmi(num_2g_reg_rules,
4189 wmi_reg_rule);
4190 if (!reg_info->reg_rules_2g_ptr) {
4191 kfree(tb);
4192 ath11k_warn(ab, "Unable to Allocate memory for 2g rules\n");
4193 return -ENOMEM;
4194 }
4195 }
4196
4197 if (num_5g_reg_rules) {
4198 wmi_reg_rule += num_2g_reg_rules;
4199 reg_info->reg_rules_5g_ptr = create_reg_rules_from_wmi(num_5g_reg_rules,
4200 wmi_reg_rule);
4201 if (!reg_info->reg_rules_5g_ptr) {
4202 kfree(tb);
4203 ath11k_warn(ab, "Unable to Allocate memory for 5g rules\n");
4204 return -ENOMEM;
4205 }
4206 }
4207
4208 ath11k_dbg(ab, ATH11K_DBG_WMI, "processed regulatory channel list\n");
4209
4210 kfree(tb);
4211 return 0;
4212 }
4213
4214 static int ath11k_pull_peer_del_resp_ev(struct ath11k_base *ab, struct sk_buff *skb,
4215 struct wmi_peer_delete_resp_event *peer_del_resp)
4216 {
4217 const void **tb;
4218 const struct wmi_peer_delete_resp_event *ev;
4219 int ret;
4220
4221 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4222 if (IS_ERR(tb)) {
4223 ret = PTR_ERR(tb);
4224 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4225 return ret;
4226 }
4227
4228 ev = tb[WMI_TAG_PEER_DELETE_RESP_EVENT];
4229 if (!ev) {
4230 ath11k_warn(ab, "failed to fetch peer delete resp ev");
4231 kfree(tb);
4232 return -EPROTO;
4233 }
4234
4235 memset(peer_del_resp, 0, sizeof(*peer_del_resp));
4236
4237 peer_del_resp->vdev_id = ev->vdev_id;
4238 ether_addr_copy(peer_del_resp->peer_macaddr.addr,
4239 ev->peer_macaddr.addr);
4240
4241 kfree(tb);
4242 return 0;
4243 }
4244
4245 static int ath11k_pull_bcn_tx_status_ev(struct ath11k_base *ab, void *evt_buf,
4246 u32 len, u32 *vdev_id,
4247 u32 *tx_status)
4248 {
4249 const void **tb;
4250 const struct wmi_bcn_tx_status_event *ev;
4251 int ret;
4252
4253 tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC);
4254 if (IS_ERR(tb)) {
4255 ret = PTR_ERR(tb);
4256 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4257 return ret;
4258 }
4259
4260 ev = tb[WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT];
4261 if (!ev) {
4262 ath11k_warn(ab, "failed to fetch bcn tx status ev");
4263 kfree(tb);
4264 return -EPROTO;
4265 }
4266
4267 *vdev_id = ev->vdev_id;
4268 *tx_status = ev->tx_status;
4269
4270 kfree(tb);
4271 return 0;
4272 }
4273
4274 static int ath11k_pull_vdev_stopped_param_tlv(struct ath11k_base *ab, struct sk_buff *skb,
4275 u32 *vdev_id)
4276 {
4277 const void **tb;
4278 const struct wmi_vdev_stopped_event *ev;
4279 int ret;
4280
4281 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4282 if (IS_ERR(tb)) {
4283 ret = PTR_ERR(tb);
4284 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4285 return ret;
4286 }
4287
4288 ev = tb[WMI_TAG_VDEV_STOPPED_EVENT];
4289 if (!ev) {
4290 ath11k_warn(ab, "failed to fetch vdev stop ev");
4291 kfree(tb);
4292 return -EPROTO;
4293 }
4294
4295 *vdev_id = ev->vdev_id;
4296
4297 kfree(tb);
4298 return 0;
4299 }
4300
4301 static int ath11k_pull_mgmt_rx_params_tlv(struct ath11k_base *ab,
4302 struct sk_buff *skb,
4303 struct mgmt_rx_event_params *hdr)
4304 {
4305 const void **tb;
4306 const struct wmi_mgmt_rx_hdr *ev;
4307 const u8 *frame;
4308 int ret;
4309
4310 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4311 if (IS_ERR(tb)) {
4312 ret = PTR_ERR(tb);
4313 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4314 return ret;
4315 }
4316
4317 ev = tb[WMI_TAG_MGMT_RX_HDR];
4318 frame = tb[WMI_TAG_ARRAY_BYTE];
4319
4320 if (!ev || !frame) {
4321 ath11k_warn(ab, "failed to fetch mgmt rx hdr");
4322 kfree(tb);
4323 return -EPROTO;
4324 }
4325
4326 hdr->pdev_id = ev->pdev_id;
4327 hdr->chan_freq = ev->chan_freq;
4328 hdr->channel = ev->channel;
4329 hdr->snr = ev->snr;
4330 hdr->rate = ev->rate;
4331 hdr->phy_mode = ev->phy_mode;
4332 hdr->buf_len = ev->buf_len;
4333 hdr->status = ev->status;
4334 hdr->flags = ev->flags;
4335 hdr->rssi = ev->rssi;
4336 hdr->tsf_delta = ev->tsf_delta;
4337 memcpy(hdr->rssi_ctl, ev->rssi_ctl, sizeof(hdr->rssi_ctl));
4338
4339 if (skb->len < (frame - skb->data) + hdr->buf_len) {
4340 ath11k_warn(ab, "invalid length in mgmt rx hdr ev");
4341 kfree(tb);
4342 return -EPROTO;
4343 }
4344
4345 /* shift the sk_buff to point to `frame` */
4346 skb_trim(skb, 0);
4347 skb_put(skb, frame - skb->data);
4348 skb_pull(skb, frame - skb->data);
4349 skb_put(skb, hdr->buf_len);
4350
4351 ath11k_ce_byte_swap(skb->data, hdr->buf_len);
4352
4353 kfree(tb);
4354 return 0;
4355 }
4356
4357 static int wmi_process_mgmt_tx_comp(struct ath11k *ar, u32 desc_id,
4358 u32 status)
4359 {
4360 struct sk_buff *msdu;
4361 struct ieee80211_tx_info *info;
4362 struct ath11k_skb_cb *skb_cb;
4363
4364 spin_lock_bh(&ar->txmgmt_idr_lock);
4365 msdu = idr_find(&ar->txmgmt_idr, desc_id);
4366
4367 if (!msdu) {
4368 ath11k_warn(ar->ab, "received mgmt tx compl for invalid msdu_id: %d\n",
4369 desc_id);
4370 spin_unlock_bh(&ar->txmgmt_idr_lock);
4371 return -ENOENT;
4372 }
4373
4374 idr_remove(&ar->txmgmt_idr, desc_id);
4375 spin_unlock_bh(&ar->txmgmt_idr_lock);
4376
4377 skb_cb = ATH11K_SKB_CB(msdu);
4378 dma_unmap_single(ar->ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE);
4379
4380 info = IEEE80211_SKB_CB(msdu);
4381 if ((!(info->flags & IEEE80211_TX_CTL_NO_ACK)) && !status)
4382 info->flags |= IEEE80211_TX_STAT_ACK;
4383
4384 ieee80211_tx_status_irqsafe(ar->hw, msdu);
4385
4386 /* WARN when we received this event without doing any mgmt tx */
4387 if (atomic_dec_if_positive(&ar->num_pending_mgmt_tx) < 0)
4388 WARN_ON_ONCE(1);
4389
4390 return 0;
4391 }
4392
4393 static int ath11k_pull_mgmt_tx_compl_param_tlv(struct ath11k_base *ab,
4394 struct sk_buff *skb,
4395 struct wmi_mgmt_tx_compl_event *param)
4396 {
4397 const void **tb;
4398 const struct wmi_mgmt_tx_compl_event *ev;
4399 int ret;
4400
4401 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4402 if (IS_ERR(tb)) {
4403 ret = PTR_ERR(tb);
4404 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4405 return ret;
4406 }
4407
4408 ev = tb[WMI_TAG_MGMT_TX_COMPL_EVENT];
4409 if (!ev) {
4410 ath11k_warn(ab, "failed to fetch mgmt tx compl ev");
4411 kfree(tb);
4412 return -EPROTO;
4413 }
4414
4415 param->pdev_id = ev->pdev_id;
4416 param->desc_id = ev->desc_id;
4417 param->status = ev->status;
4418
4419 kfree(tb);
4420 return 0;
4421 }
4422
4423 static void ath11k_wmi_event_scan_started(struct ath11k *ar)
4424 {
4425 lockdep_assert_held(&ar->data_lock);
4426
4427 switch (ar->scan.state) {
4428 case ATH11K_SCAN_IDLE:
4429 case ATH11K_SCAN_RUNNING:
4430 case ATH11K_SCAN_ABORTING:
4431 ath11k_warn(ar->ab, "received scan started event in an invalid scan state: %s (%d)\n",
4432 ath11k_scan_state_str(ar->scan.state),
4433 ar->scan.state);
4434 break;
4435 case ATH11K_SCAN_STARTING:
4436 ar->scan.state = ATH11K_SCAN_RUNNING;
4437 complete(&ar->scan.started);
4438 break;
4439 }
4440 }
4441
4442 static void ath11k_wmi_event_scan_start_failed(struct ath11k *ar)
4443 {
4444 lockdep_assert_held(&ar->data_lock);
4445
4446 switch (ar->scan.state) {
4447 case ATH11K_SCAN_IDLE:
4448 case ATH11K_SCAN_RUNNING:
4449 case ATH11K_SCAN_ABORTING:
4450 ath11k_warn(ar->ab, "received scan start failed event in an invalid scan state: %s (%d)\n",
4451 ath11k_scan_state_str(ar->scan.state),
4452 ar->scan.state);
4453 break;
4454 case ATH11K_SCAN_STARTING:
4455 complete(&ar->scan.started);
4456 __ath11k_mac_scan_finish(ar);
4457 break;
4458 }
4459 }
4460
4461 static void ath11k_wmi_event_scan_completed(struct ath11k *ar)
4462 {
4463 lockdep_assert_held(&ar->data_lock);
4464
4465 switch (ar->scan.state) {
4466 case ATH11K_SCAN_IDLE:
4467 case ATH11K_SCAN_STARTING:
4468 /* One suspected reason scan can be completed while starting is
4469 * if firmware fails to deliver all scan events to the host,
4470 * e.g. when transport pipe is full. This has been observed
4471 * with spectral scan phyerr events starving wmi transport
4472 * pipe. In such case the "scan completed" event should be (and
4473 * is) ignored by the host as it may be just firmware's scan
4474 * state machine recovering.
4475 */
4476 ath11k_warn(ar->ab, "received scan completed event in an invalid scan state: %s (%d)\n",
4477 ath11k_scan_state_str(ar->scan.state),
4478 ar->scan.state);
4479 break;
4480 case ATH11K_SCAN_RUNNING:
4481 case ATH11K_SCAN_ABORTING:
4482 __ath11k_mac_scan_finish(ar);
4483 break;
4484 }
4485 }
4486
4487 static void ath11k_wmi_event_scan_bss_chan(struct ath11k *ar)
4488 {
4489 lockdep_assert_held(&ar->data_lock);
4490
4491 switch (ar->scan.state) {
4492 case ATH11K_SCAN_IDLE:
4493 case ATH11K_SCAN_STARTING:
4494 ath11k_warn(ar->ab, "received scan bss chan event in an invalid scan state: %s (%d)\n",
4495 ath11k_scan_state_str(ar->scan.state),
4496 ar->scan.state);
4497 break;
4498 case ATH11K_SCAN_RUNNING:
4499 case ATH11K_SCAN_ABORTING:
4500 ar->scan_channel = NULL;
4501 break;
4502 }
4503 }
4504
4505 static void ath11k_wmi_event_scan_foreign_chan(struct ath11k *ar, u32 freq)
4506 {
4507 lockdep_assert_held(&ar->data_lock);
4508
4509 switch (ar->scan.state) {
4510 case ATH11K_SCAN_IDLE:
4511 case ATH11K_SCAN_STARTING:
4512 ath11k_warn(ar->ab, "received scan foreign chan event in an invalid scan state: %s (%d)\n",
4513 ath11k_scan_state_str(ar->scan.state),
4514 ar->scan.state);
4515 break;
4516 case ATH11K_SCAN_RUNNING:
4517 case ATH11K_SCAN_ABORTING:
4518 ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq);
4519 break;
4520 }
4521 }
4522
4523 static const char *
4524 ath11k_wmi_event_scan_type_str(enum wmi_scan_event_type type,
4525 enum wmi_scan_completion_reason reason)
4526 {
4527 switch (type) {
4528 case WMI_SCAN_EVENT_STARTED:
4529 return "started";
4530 case WMI_SCAN_EVENT_COMPLETED:
4531 switch (reason) {
4532 case WMI_SCAN_REASON_COMPLETED:
4533 return "completed";
4534 case WMI_SCAN_REASON_CANCELLED:
4535 return "completed [cancelled]";
4536 case WMI_SCAN_REASON_PREEMPTED:
4537 return "completed [preempted]";
4538 case WMI_SCAN_REASON_TIMEDOUT:
4539 return "completed [timedout]";
4540 case WMI_SCAN_REASON_INTERNAL_FAILURE:
4541 return "completed [internal err]";
4542 case WMI_SCAN_REASON_MAX:
4543 break;
4544 }
4545 return "completed [unknown]";
4546 case WMI_SCAN_EVENT_BSS_CHANNEL:
4547 return "bss channel";
4548 case WMI_SCAN_EVENT_FOREIGN_CHAN:
4549 return "foreign channel";
4550 case WMI_SCAN_EVENT_DEQUEUED:
4551 return "dequeued";
4552 case WMI_SCAN_EVENT_PREEMPTED:
4553 return "preempted";
4554 case WMI_SCAN_EVENT_START_FAILED:
4555 return "start failed";
4556 case WMI_SCAN_EVENT_RESTARTED:
4557 return "restarted";
4558 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT:
4559 return "foreign channel exit";
4560 default:
4561 return "unknown";
4562 }
4563 }
4564
4565 static int ath11k_pull_scan_ev(struct ath11k_base *ab, struct sk_buff *skb,
4566 struct wmi_scan_event *scan_evt_param)
4567 {
4568 const void **tb;
4569 const struct wmi_scan_event *ev;
4570 int ret;
4571
4572 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4573 if (IS_ERR(tb)) {
4574 ret = PTR_ERR(tb);
4575 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4576 return ret;
4577 }
4578
4579 ev = tb[WMI_TAG_SCAN_EVENT];
4580 if (!ev) {
4581 ath11k_warn(ab, "failed to fetch scan ev");
4582 kfree(tb);
4583 return -EPROTO;
4584 }
4585
4586 scan_evt_param->event_type = ev->event_type;
4587 scan_evt_param->reason = ev->reason;
4588 scan_evt_param->channel_freq = ev->channel_freq;
4589 scan_evt_param->scan_req_id = ev->scan_req_id;
4590 scan_evt_param->scan_id = ev->scan_id;
4591 scan_evt_param->vdev_id = ev->vdev_id;
4592 scan_evt_param->tsf_timestamp = ev->tsf_timestamp;
4593
4594 kfree(tb);
4595 return 0;
4596 }
4597
4598 static int ath11k_pull_peer_sta_kickout_ev(struct ath11k_base *ab, struct sk_buff *skb,
4599 struct wmi_peer_sta_kickout_arg *arg)
4600 {
4601 const void **tb;
4602 const struct wmi_peer_sta_kickout_event *ev;
4603 int ret;
4604
4605 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4606 if (IS_ERR(tb)) {
4607 ret = PTR_ERR(tb);
4608 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4609 return ret;
4610 }
4611
4612 ev = tb[WMI_TAG_PEER_STA_KICKOUT_EVENT];
4613 if (!ev) {
4614 ath11k_warn(ab, "failed to fetch peer sta kickout ev");
4615 kfree(tb);
4616 return -EPROTO;
4617 }
4618
4619 arg->mac_addr = ev->peer_macaddr.addr;
4620
4621 kfree(tb);
4622 return 0;
4623 }
4624
4625 static int ath11k_pull_roam_ev(struct ath11k_base *ab, struct sk_buff *skb,
4626 struct wmi_roam_event *roam_ev)
4627 {
4628 const void **tb;
4629 const struct wmi_roam_event *ev;
4630 int ret;
4631
4632 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4633 if (IS_ERR(tb)) {
4634 ret = PTR_ERR(tb);
4635 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4636 return ret;
4637 }
4638
4639 ev = tb[WMI_TAG_ROAM_EVENT];
4640 if (!ev) {
4641 ath11k_warn(ab, "failed to fetch roam ev");
4642 kfree(tb);
4643 return -EPROTO;
4644 }
4645
4646 roam_ev->vdev_id = ev->vdev_id;
4647 roam_ev->reason = ev->reason;
4648 roam_ev->rssi = ev->rssi;
4649
4650 kfree(tb);
4651 return 0;
4652 }
4653
4654 static int freq_to_idx(struct ath11k *ar, int freq)
4655 {
4656 struct ieee80211_supported_band *sband;
4657 int band, ch, idx = 0;
4658
4659 for (band = NL80211_BAND_2GHZ; band < NUM_NL80211_BANDS; band++) {
4660 sband = ar->hw->wiphy->bands[band];
4661 if (!sband)
4662 continue;
4663
4664 for (ch = 0; ch < sband->n_channels; ch++, idx++)
4665 if (sband->channels[ch].center_freq == freq)
4666 goto exit;
4667 }
4668
4669 exit:
4670 return idx;
4671 }
4672
4673 static int ath11k_pull_chan_info_ev(struct ath11k_base *ab, u8 *evt_buf,
4674 u32 len, struct wmi_chan_info_event *ch_info_ev)
4675 {
4676 const void **tb;
4677 const struct wmi_chan_info_event *ev;
4678 int ret;
4679
4680 tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC);
4681 if (IS_ERR(tb)) {
4682 ret = PTR_ERR(tb);
4683 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4684 return ret;
4685 }
4686
4687 ev = tb[WMI_TAG_CHAN_INFO_EVENT];
4688 if (!ev) {
4689 ath11k_warn(ab, "failed to fetch chan info ev");
4690 kfree(tb);
4691 return -EPROTO;
4692 }
4693
4694 ch_info_ev->err_code = ev->err_code;
4695 ch_info_ev->freq = ev->freq;
4696 ch_info_ev->cmd_flags = ev->cmd_flags;
4697 ch_info_ev->noise_floor = ev->noise_floor;
4698 ch_info_ev->rx_clear_count = ev->rx_clear_count;
4699 ch_info_ev->cycle_count = ev->cycle_count;
4700 ch_info_ev->chan_tx_pwr_range = ev->chan_tx_pwr_range;
4701 ch_info_ev->chan_tx_pwr_tp = ev->chan_tx_pwr_tp;
4702 ch_info_ev->rx_frame_count = ev->rx_frame_count;
4703 ch_info_ev->tx_frame_cnt = ev->tx_frame_cnt;
4704 ch_info_ev->mac_clk_mhz = ev->mac_clk_mhz;
4705 ch_info_ev->vdev_id = ev->vdev_id;
4706
4707 kfree(tb);
4708 return 0;
4709 }
4710
4711 static int
4712 ath11k_pull_pdev_bss_chan_info_ev(struct ath11k_base *ab, struct sk_buff *skb,
4713 struct wmi_pdev_bss_chan_info_event *bss_ch_info_ev)
4714 {
4715 const void **tb;
4716 const struct wmi_pdev_bss_chan_info_event *ev;
4717 int ret;
4718
4719 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4720 if (IS_ERR(tb)) {
4721 ret = PTR_ERR(tb);
4722 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4723 return ret;
4724 }
4725
4726 ev = tb[WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT];
4727 if (!ev) {
4728 ath11k_warn(ab, "failed to fetch pdev bss chan info ev");
4729 kfree(tb);
4730 return -EPROTO;
4731 }
4732
4733 bss_ch_info_ev->pdev_id = ev->pdev_id;
4734 bss_ch_info_ev->freq = ev->freq;
4735 bss_ch_info_ev->noise_floor = ev->noise_floor;
4736 bss_ch_info_ev->rx_clear_count_low = ev->rx_clear_count_low;
4737 bss_ch_info_ev->rx_clear_count_high = ev->rx_clear_count_high;
4738 bss_ch_info_ev->cycle_count_low = ev->cycle_count_low;
4739 bss_ch_info_ev->cycle_count_high = ev->cycle_count_high;
4740 bss_ch_info_ev->tx_cycle_count_low = ev->tx_cycle_count_low;
4741 bss_ch_info_ev->tx_cycle_count_high = ev->tx_cycle_count_high;
4742 bss_ch_info_ev->rx_cycle_count_low = ev->rx_cycle_count_low;
4743 bss_ch_info_ev->rx_cycle_count_high = ev->rx_cycle_count_high;
4744 bss_ch_info_ev->rx_bss_cycle_count_low = ev->rx_bss_cycle_count_low;
4745 bss_ch_info_ev->rx_bss_cycle_count_high = ev->rx_bss_cycle_count_high;
4746
4747 kfree(tb);
4748 return 0;
4749 }
4750
4751 static int
4752 ath11k_pull_vdev_install_key_compl_ev(struct ath11k_base *ab, struct sk_buff *skb,
4753 struct wmi_vdev_install_key_complete_arg *arg)
4754 {
4755 const void **tb;
4756 const struct wmi_vdev_install_key_compl_event *ev;
4757 int ret;
4758
4759 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4760 if (IS_ERR(tb)) {
4761 ret = PTR_ERR(tb);
4762 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4763 return ret;
4764 }
4765
4766 ev = tb[WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT];
4767 if (!ev) {
4768 ath11k_warn(ab, "failed to fetch vdev install key compl ev");
4769 kfree(tb);
4770 return -EPROTO;
4771 }
4772
4773 arg->vdev_id = ev->vdev_id;
4774 arg->macaddr = ev->peer_macaddr.addr;
4775 arg->key_idx = ev->key_idx;
4776 arg->key_flags = ev->key_flags;
4777 arg->status = ev->status;
4778
4779 kfree(tb);
4780 return 0;
4781 }
4782
4783 static int ath11k_pull_peer_assoc_conf_ev(struct ath11k_base *ab, struct sk_buff *skb,
4784 struct wmi_peer_assoc_conf_arg *peer_assoc_conf)
4785 {
4786 const void **tb;
4787 const struct wmi_peer_assoc_conf_event *ev;
4788 int ret;
4789
4790 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4791 if (IS_ERR(tb)) {
4792 ret = PTR_ERR(tb);
4793 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4794 return ret;
4795 }
4796
4797 ev = tb[WMI_TAG_PEER_ASSOC_CONF_EVENT];
4798 if (!ev) {
4799 ath11k_warn(ab, "failed to fetch peer assoc conf ev");
4800 kfree(tb);
4801 return -EPROTO;
4802 }
4803
4804 peer_assoc_conf->vdev_id = ev->vdev_id;
4805 peer_assoc_conf->macaddr = ev->peer_macaddr.addr;
4806
4807 kfree(tb);
4808 return 0;
4809 }
4810
4811 static void ath11k_wmi_pull_pdev_stats_base(const struct wmi_pdev_stats_base *src,
4812 struct ath11k_fw_stats_pdev *dst)
4813 {
4814 dst->ch_noise_floor = src->chan_nf;
4815 dst->tx_frame_count = src->tx_frame_count;
4816 dst->rx_frame_count = src->rx_frame_count;
4817 dst->rx_clear_count = src->rx_clear_count;
4818 dst->cycle_count = src->cycle_count;
4819 dst->phy_err_count = src->phy_err_count;
4820 dst->chan_tx_power = src->chan_tx_pwr;
4821 }
4822
4823 static void
4824 ath11k_wmi_pull_pdev_stats_tx(const struct wmi_pdev_stats_tx *src,
4825 struct ath11k_fw_stats_pdev *dst)
4826 {
4827 dst->comp_queued = src->comp_queued;
4828 dst->comp_delivered = src->comp_delivered;
4829 dst->msdu_enqued = src->msdu_enqued;
4830 dst->mpdu_enqued = src->mpdu_enqued;
4831 dst->wmm_drop = src->wmm_drop;
4832 dst->local_enqued = src->local_enqued;
4833 dst->local_freed = src->local_freed;
4834 dst->hw_queued = src->hw_queued;
4835 dst->hw_reaped = src->hw_reaped;
4836 dst->underrun = src->underrun;
4837 dst->tx_abort = src->tx_abort;
4838 dst->mpdus_requed = src->mpdus_requed;
4839 dst->tx_ko = src->tx_ko;
4840 dst->data_rc = src->data_rc;
4841 dst->self_triggers = src->self_triggers;
4842 dst->sw_retry_failure = src->sw_retry_failure;
4843 dst->illgl_rate_phy_err = src->illgl_rate_phy_err;
4844 dst->pdev_cont_xretry = src->pdev_cont_xretry;
4845 dst->pdev_tx_timeout = src->pdev_tx_timeout;
4846 dst->pdev_resets = src->pdev_resets;
4847 dst->stateless_tid_alloc_failure = src->stateless_tid_alloc_failure;
4848 dst->phy_underrun = src->phy_underrun;
4849 dst->txop_ovf = src->txop_ovf;
4850 }
4851
4852 static void ath11k_wmi_pull_pdev_stats_rx(const struct wmi_pdev_stats_rx *src,
4853 struct ath11k_fw_stats_pdev *dst)
4854 {
4855 dst->mid_ppdu_route_change = src->mid_ppdu_route_change;
4856 dst->status_rcvd = src->status_rcvd;
4857 dst->r0_frags = src->r0_frags;
4858 dst->r1_frags = src->r1_frags;
4859 dst->r2_frags = src->r2_frags;
4860 dst->r3_frags = src->r3_frags;
4861 dst->htt_msdus = src->htt_msdus;
4862 dst->htt_mpdus = src->htt_mpdus;
4863 dst->loc_msdus = src->loc_msdus;
4864 dst->loc_mpdus = src->loc_mpdus;
4865 dst->oversize_amsdu = src->oversize_amsdu;
4866 dst->phy_errs = src->phy_errs;
4867 dst->phy_err_drop = src->phy_err_drop;
4868 dst->mpdu_errs = src->mpdu_errs;
4869 }
4870
4871 static void
4872 ath11k_wmi_pull_vdev_stats(const struct wmi_vdev_stats *src,
4873 struct ath11k_fw_stats_vdev *dst)
4874 {
4875 int i;
4876
4877 dst->vdev_id = src->vdev_id;
4878 dst->beacon_snr = src->beacon_snr;
4879 dst->data_snr = src->data_snr;
4880 dst->num_rx_frames = src->num_rx_frames;
4881 dst->num_rts_fail = src->num_rts_fail;
4882 dst->num_rts_success = src->num_rts_success;
4883 dst->num_rx_err = src->num_rx_err;
4884 dst->num_rx_discard = src->num_rx_discard;
4885 dst->num_tx_not_acked = src->num_tx_not_acked;
4886
4887 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames); i++)
4888 dst->num_tx_frames[i] = src->num_tx_frames[i];
4889
4890 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_retries); i++)
4891 dst->num_tx_frames_retries[i] = src->num_tx_frames_retries[i];
4892
4893 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_failures); i++)
4894 dst->num_tx_frames_failures[i] = src->num_tx_frames_failures[i];
4895
4896 for (i = 0; i < ARRAY_SIZE(src->tx_rate_history); i++)
4897 dst->tx_rate_history[i] = src->tx_rate_history[i];
4898
4899 for (i = 0; i < ARRAY_SIZE(src->beacon_rssi_history); i++)
4900 dst->beacon_rssi_history[i] = src->beacon_rssi_history[i];
4901 }
4902
4903 static void
4904 ath11k_wmi_pull_bcn_stats(const struct wmi_bcn_stats *src,
4905 struct ath11k_fw_stats_bcn *dst)
4906 {
4907 dst->vdev_id = src->vdev_id;
4908 dst->tx_bcn_succ_cnt = src->tx_bcn_succ_cnt;
4909 dst->tx_bcn_outage_cnt = src->tx_bcn_outage_cnt;
4910 }
4911
4912 int ath11k_wmi_pull_fw_stats(struct ath11k_base *ab, struct sk_buff *skb,
4913 struct ath11k_fw_stats *stats)
4914 {
4915 const void **tb;
4916 const struct wmi_stats_event *ev;
4917 const void *data;
4918 int i, ret;
4919 u32 len = skb->len;
4920
4921 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, len, GFP_ATOMIC);
4922 if (IS_ERR(tb)) {
4923 ret = PTR_ERR(tb);
4924 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4925 return ret;
4926 }
4927
4928 ev = tb[WMI_TAG_STATS_EVENT];
4929 data = tb[WMI_TAG_ARRAY_BYTE];
4930 if (!ev || !data) {
4931 ath11k_warn(ab, "failed to fetch update stats ev");
4932 kfree(tb);
4933 return -EPROTO;
4934 }
4935
4936 ath11k_dbg(ab, ATH11K_DBG_WMI,
4937 "wmi stats update ev pdev_id %d pdev %i vdev %i bcn %i\n",
4938 ev->pdev_id,
4939 ev->num_pdev_stats, ev->num_vdev_stats,
4940 ev->num_bcn_stats);
4941
4942 stats->pdev_id = ev->pdev_id;
4943 stats->stats_id = 0;
4944
4945 for (i = 0; i < ev->num_pdev_stats; i++) {
4946 const struct wmi_pdev_stats *src;
4947 struct ath11k_fw_stats_pdev *dst;
4948
4949 src = data;
4950 if (len < sizeof(*src)) {
4951 kfree(tb);
4952 return -EPROTO;
4953 }
4954
4955 stats->stats_id = WMI_REQUEST_PDEV_STAT;
4956
4957 data += sizeof(*src);
4958 len -= sizeof(*src);
4959
4960 dst = kzalloc(sizeof(*dst), GFP_ATOMIC);
4961 if (!dst)
4962 continue;
4963
4964 ath11k_wmi_pull_pdev_stats_base(&src->base, dst);
4965 ath11k_wmi_pull_pdev_stats_tx(&src->tx, dst);
4966 ath11k_wmi_pull_pdev_stats_rx(&src->rx, dst);
4967 list_add_tail(&dst->list, &stats->pdevs);
4968 }
4969
4970 for (i = 0; i < ev->num_vdev_stats; i++) {
4971 const struct wmi_vdev_stats *src;
4972 struct ath11k_fw_stats_vdev *dst;
4973
4974 src = data;
4975 if (len < sizeof(*src)) {
4976 kfree(tb);
4977 return -EPROTO;
4978 }
4979
4980 stats->stats_id = WMI_REQUEST_VDEV_STAT;
4981
4982 data += sizeof(*src);
4983 len -= sizeof(*src);
4984
4985 dst = kzalloc(sizeof(*dst), GFP_ATOMIC);
4986 if (!dst)
4987 continue;
4988
4989 ath11k_wmi_pull_vdev_stats(src, dst);
4990 list_add_tail(&dst->list, &stats->vdevs);
4991 }
4992
4993 for (i = 0; i < ev->num_bcn_stats; i++) {
4994 const struct wmi_bcn_stats *src;
4995 struct ath11k_fw_stats_bcn *dst;
4996
4997 src = data;
4998 if (len < sizeof(*src)) {
4999 kfree(tb);
5000 return -EPROTO;
5001 }
5002
5003 stats->stats_id = WMI_REQUEST_BCN_STAT;
5004
5005 data += sizeof(*src);
5006 len -= sizeof(*src);
5007
5008 dst = kzalloc(sizeof(*dst), GFP_ATOMIC);
5009 if (!dst)
5010 continue;
5011
5012 ath11k_wmi_pull_bcn_stats(src, dst);
5013 list_add_tail(&dst->list, &stats->bcn);
5014 }
5015
5016 kfree(tb);
5017 return 0;
5018 }
5019
5020 static int
5021 ath11k_pull_pdev_temp_ev(struct ath11k_base *ab, u8 *evt_buf,
5022 u32 len, const struct wmi_pdev_temperature_event *ev)
5023 {
5024 const void **tb;
5025 int ret;
5026
5027 tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC);
5028 if (IS_ERR(tb)) {
5029 ret = PTR_ERR(tb);
5030 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5031 return ret;
5032 }
5033
5034 ev = tb[WMI_TAG_PDEV_TEMPERATURE_EVENT];
5035 if (!ev) {
5036 ath11k_warn(ab, "failed to fetch pdev temp ev");
5037 kfree(tb);
5038 return -EPROTO;
5039 }
5040
5041 kfree(tb);
5042 return 0;
5043 }
5044
5045 size_t ath11k_wmi_fw_stats_num_vdevs(struct list_head *head)
5046 {
5047 struct ath11k_fw_stats_vdev *i;
5048 size_t num = 0;
5049
5050 list_for_each_entry(i, head, list)
5051 ++num;
5052
5053 return num;
5054 }
5055
5056 static size_t ath11k_wmi_fw_stats_num_bcn(struct list_head *head)
5057 {
5058 struct ath11k_fw_stats_bcn *i;
5059 size_t num = 0;
5060
5061 list_for_each_entry(i, head, list)
5062 ++num;
5063
5064 return num;
5065 }
5066
5067 static void
5068 ath11k_wmi_fw_pdev_base_stats_fill(const struct ath11k_fw_stats_pdev *pdev,
5069 char *buf, u32 *length)
5070 {
5071 u32 len = *length;
5072 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
5073
5074 len += scnprintf(buf + len, buf_len - len, "\n");
5075 len += scnprintf(buf + len, buf_len - len, "%30s\n",
5076 "ath11k PDEV stats");
5077 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
5078 "=================");
5079
5080 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5081 "Channel noise floor", pdev->ch_noise_floor);
5082 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5083 "Channel TX power", pdev->chan_tx_power);
5084 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5085 "TX frame count", pdev->tx_frame_count);
5086 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5087 "RX frame count", pdev->rx_frame_count);
5088 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5089 "RX clear count", pdev->rx_clear_count);
5090 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5091 "Cycle count", pdev->cycle_count);
5092 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5093 "PHY error count", pdev->phy_err_count);
5094
5095 *length = len;
5096 }
5097
5098 static void
5099 ath11k_wmi_fw_pdev_tx_stats_fill(const struct ath11k_fw_stats_pdev *pdev,
5100 char *buf, u32 *length)
5101 {
5102 u32 len = *length;
5103 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
5104
5105 len += scnprintf(buf + len, buf_len - len, "\n%30s\n",
5106 "ath11k PDEV TX stats");
5107 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
5108 "====================");
5109
5110 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5111 "HTT cookies queued", pdev->comp_queued);
5112 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5113 "HTT cookies disp.", pdev->comp_delivered);
5114 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5115 "MSDU queued", pdev->msdu_enqued);
5116 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5117 "MPDU queued", pdev->mpdu_enqued);
5118 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5119 "MSDUs dropped", pdev->wmm_drop);
5120 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5121 "Local enqued", pdev->local_enqued);
5122 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5123 "Local freed", pdev->local_freed);
5124 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5125 "HW queued", pdev->hw_queued);
5126 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5127 "PPDUs reaped", pdev->hw_reaped);
5128 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5129 "Num underruns", pdev->underrun);
5130 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5131 "PPDUs cleaned", pdev->tx_abort);
5132 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5133 "MPDUs requed", pdev->mpdus_requed);
5134 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5135 "Excessive retries", pdev->tx_ko);
5136 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5137 "HW rate", pdev->data_rc);
5138 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5139 "Sched self triggers", pdev->self_triggers);
5140 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5141 "Dropped due to SW retries",
5142 pdev->sw_retry_failure);
5143 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5144 "Illegal rate phy errors",
5145 pdev->illgl_rate_phy_err);
5146 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5147 "PDEV continuous xretry", pdev->pdev_cont_xretry);
5148 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5149 "TX timeout", pdev->pdev_tx_timeout);
5150 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5151 "PDEV resets", pdev->pdev_resets);
5152 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5153 "Stateless TIDs alloc failures",
5154 pdev->stateless_tid_alloc_failure);
5155 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5156 "PHY underrun", pdev->phy_underrun);
5157 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5158 "MPDU is more than txop limit", pdev->txop_ovf);
5159 *length = len;
5160 }
5161
5162 static void
5163 ath11k_wmi_fw_pdev_rx_stats_fill(const struct ath11k_fw_stats_pdev *pdev,
5164 char *buf, u32 *length)
5165 {
5166 u32 len = *length;
5167 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
5168
5169 len += scnprintf(buf + len, buf_len - len, "\n%30s\n",
5170 "ath11k PDEV RX stats");
5171 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
5172 "====================");
5173
5174 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5175 "Mid PPDU route change",
5176 pdev->mid_ppdu_route_change);
5177 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5178 "Tot. number of statuses", pdev->status_rcvd);
5179 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5180 "Extra frags on rings 0", pdev->r0_frags);
5181 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5182 "Extra frags on rings 1", pdev->r1_frags);
5183 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5184 "Extra frags on rings 2", pdev->r2_frags);
5185 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5186 "Extra frags on rings 3", pdev->r3_frags);
5187 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5188 "MSDUs delivered to HTT", pdev->htt_msdus);
5189 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5190 "MPDUs delivered to HTT", pdev->htt_mpdus);
5191 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5192 "MSDUs delivered to stack", pdev->loc_msdus);
5193 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5194 "MPDUs delivered to stack", pdev->loc_mpdus);
5195 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5196 "Oversized AMSUs", pdev->oversize_amsdu);
5197 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5198 "PHY errors", pdev->phy_errs);
5199 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5200 "PHY errors drops", pdev->phy_err_drop);
5201 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5202 "MPDU errors (FCS, MIC, ENC)", pdev->mpdu_errs);
5203 *length = len;
5204 }
5205
5206 static void
5207 ath11k_wmi_fw_vdev_stats_fill(struct ath11k *ar,
5208 const struct ath11k_fw_stats_vdev *vdev,
5209 char *buf, u32 *length)
5210 {
5211 u32 len = *length;
5212 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
5213 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, vdev->vdev_id);
5214 u8 *vif_macaddr;
5215 int i;
5216
5217 /* VDEV stats has all the active VDEVs of other PDEVs as well,
5218 * ignoring those not part of requested PDEV
5219 */
5220 if (!arvif)
5221 return;
5222
5223 vif_macaddr = arvif->vif->addr;
5224
5225 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5226 "VDEV ID", vdev->vdev_id);
5227 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n",
5228 "VDEV MAC address", vif_macaddr);
5229 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5230 "beacon snr", vdev->beacon_snr);
5231 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5232 "data snr", vdev->data_snr);
5233 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5234 "num rx frames", vdev->num_rx_frames);
5235 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5236 "num rts fail", vdev->num_rts_fail);
5237 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5238 "num rts success", vdev->num_rts_success);
5239 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5240 "num rx err", vdev->num_rx_err);
5241 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5242 "num rx discard", vdev->num_rx_discard);
5243 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5244 "num tx not acked", vdev->num_tx_not_acked);
5245
5246 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames); i++)
5247 len += scnprintf(buf + len, buf_len - len,
5248 "%25s [%02d] %u\n",
5249 "num tx frames", i,
5250 vdev->num_tx_frames[i]);
5251
5252 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_retries); i++)
5253 len += scnprintf(buf + len, buf_len - len,
5254 "%25s [%02d] %u\n",
5255 "num tx frames retries", i,
5256 vdev->num_tx_frames_retries[i]);
5257
5258 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_failures); i++)
5259 len += scnprintf(buf + len, buf_len - len,
5260 "%25s [%02d] %u\n",
5261 "num tx frames failures", i,
5262 vdev->num_tx_frames_failures[i]);
5263
5264 for (i = 0 ; i < ARRAY_SIZE(vdev->tx_rate_history); i++)
5265 len += scnprintf(buf + len, buf_len - len,
5266 "%25s [%02d] 0x%08x\n",
5267 "tx rate history", i,
5268 vdev->tx_rate_history[i]);
5269
5270 for (i = 0 ; i < ARRAY_SIZE(vdev->beacon_rssi_history); i++)
5271 len += scnprintf(buf + len, buf_len - len,
5272 "%25s [%02d] %u\n",
5273 "beacon rssi history", i,
5274 vdev->beacon_rssi_history[i]);
5275
5276 len += scnprintf(buf + len, buf_len - len, "\n");
5277 *length = len;
5278 }
5279
5280 static void
5281 ath11k_wmi_fw_bcn_stats_fill(struct ath11k *ar,
5282 const struct ath11k_fw_stats_bcn *bcn,
5283 char *buf, u32 *length)
5284 {
5285 u32 len = *length;
5286 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
5287 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, bcn->vdev_id);
5288 u8 *vdev_macaddr;
5289
5290 if (!arvif) {
5291 ath11k_warn(ar->ab, "invalid vdev id %d in bcn stats",
5292 bcn->vdev_id);
5293 return;
5294 }
5295
5296 vdev_macaddr = arvif->vif->addr;
5297
5298 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5299 "VDEV ID", bcn->vdev_id);
5300 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n",
5301 "VDEV MAC address", vdev_macaddr);
5302 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
5303 "================");
5304 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5305 "Num of beacon tx success", bcn->tx_bcn_succ_cnt);
5306 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5307 "Num of beacon tx failures", bcn->tx_bcn_outage_cnt);
5308
5309 len += scnprintf(buf + len, buf_len - len, "\n");
5310 *length = len;
5311 }
5312
5313 void ath11k_wmi_fw_stats_fill(struct ath11k *ar,
5314 struct ath11k_fw_stats *fw_stats,
5315 u32 stats_id, char *buf)
5316 {
5317 u32 len = 0;
5318 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
5319 const struct ath11k_fw_stats_pdev *pdev;
5320 const struct ath11k_fw_stats_vdev *vdev;
5321 const struct ath11k_fw_stats_bcn *bcn;
5322 size_t num_bcn;
5323
5324 spin_lock_bh(&ar->data_lock);
5325
5326 if (stats_id == WMI_REQUEST_PDEV_STAT) {
5327 pdev = list_first_entry_or_null(&fw_stats->pdevs,
5328 struct ath11k_fw_stats_pdev, list);
5329 if (!pdev) {
5330 ath11k_warn(ar->ab, "failed to get pdev stats\n");
5331 goto unlock;
5332 }
5333
5334 ath11k_wmi_fw_pdev_base_stats_fill(pdev, buf, &len);
5335 ath11k_wmi_fw_pdev_tx_stats_fill(pdev, buf, &len);
5336 ath11k_wmi_fw_pdev_rx_stats_fill(pdev, buf, &len);
5337 }
5338
5339 if (stats_id == WMI_REQUEST_VDEV_STAT) {
5340 len += scnprintf(buf + len, buf_len - len, "\n");
5341 len += scnprintf(buf + len, buf_len - len, "%30s\n",
5342 "ath11k VDEV stats");
5343 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
5344 "=================");
5345
5346 list_for_each_entry(vdev, &fw_stats->vdevs, list)
5347 ath11k_wmi_fw_vdev_stats_fill(ar, vdev, buf, &len);
5348 }
5349
5350 if (stats_id == WMI_REQUEST_BCN_STAT) {
5351 num_bcn = ath11k_wmi_fw_stats_num_bcn(&fw_stats->bcn);
5352
5353 len += scnprintf(buf + len, buf_len - len, "\n");
5354 len += scnprintf(buf + len, buf_len - len, "%30s (%zu)\n",
5355 "ath11k Beacon stats", num_bcn);
5356 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
5357 "===================");
5358
5359 list_for_each_entry(bcn, &fw_stats->bcn, list)
5360 ath11k_wmi_fw_bcn_stats_fill(ar, bcn, buf, &len);
5361 }
5362
5363 unlock:
5364 spin_unlock_bh(&ar->data_lock);
5365
5366 if (len >= buf_len)
5367 buf[len - 1] = 0;
5368 else
5369 buf[len] = 0;
5370 }
5371
5372 static void ath11k_wmi_op_ep_tx_credits(struct ath11k_base *ab)
5373 {
5374 /* try to send pending beacons first. they take priority */
5375 wake_up(&ab->wmi_ab.tx_credits_wq);
5376 }
5377
5378 static void ath11k_wmi_htc_tx_complete(struct ath11k_base *ab,
5379 struct sk_buff *skb)
5380 {
5381 dev_kfree_skb(skb);
5382 }
5383
5384 static bool ath11k_reg_is_world_alpha(char *alpha)
5385 {
5386 return alpha[0] == '0' && alpha[1] == '0';
5387 }
5388
5389 static int ath11k_reg_chan_list_event(struct ath11k_base *ab, struct sk_buff *skb)
5390 {
5391 struct cur_regulatory_info *reg_info = NULL;
5392 struct ieee80211_regdomain *regd = NULL;
5393 bool intersect = false;
5394 int ret = 0, pdev_idx;
5395 struct ath11k *ar;
5396
5397 reg_info = kzalloc(sizeof(*reg_info), GFP_ATOMIC);
5398 if (!reg_info) {
5399 ret = -ENOMEM;
5400 goto fallback;
5401 }
5402
5403 ret = ath11k_pull_reg_chan_list_update_ev(ab, skb, reg_info);
5404 if (ret) {
5405 ath11k_warn(ab, "failed to extract regulatory info from received event\n");
5406 goto fallback;
5407 }
5408
5409 if (reg_info->status_code != REG_SET_CC_STATUS_PASS) {
5410 /* In case of failure to set the requested ctry,
5411 * fw retains the current regd. We print a failure info
5412 * and return from here.
5413 */
5414 ath11k_warn(ab, "Failed to set the requested Country regulatory setting\n");
5415 goto mem_free;
5416 }
5417
5418 pdev_idx = reg_info->phy_id;
5419
5420 if (pdev_idx >= ab->num_radios) {
5421 /* Process the event for phy0 only if single_pdev_only
5422 * is true. If pdev_idx is valid but not 0, discard the
5423 * event. Otherwise, it goes to fallback.
5424 */
5425 if (ab->hw_params.single_pdev_only &&
5426 pdev_idx < ab->hw_params.num_rxmda_per_pdev)
5427 goto mem_free;
5428 else
5429 goto fallback;
5430 }
5431
5432 /* Avoid multiple overwrites to default regd, during core
5433 * stop-start after mac registration.
5434 */
5435 if (ab->default_regd[pdev_idx] && !ab->new_regd[pdev_idx] &&
5436 !memcmp((char *)ab->default_regd[pdev_idx]->alpha2,
5437 (char *)reg_info->alpha2, 2))
5438 goto mem_free;
5439
5440 /* Intersect new rules with default regd if a new country setting was
5441 * requested, i.e a default regd was already set during initialization
5442 * and the regd coming from this event has a valid country info.
5443 */
5444 if (ab->default_regd[pdev_idx] &&
5445 !ath11k_reg_is_world_alpha((char *)
5446 ab->default_regd[pdev_idx]->alpha2) &&
5447 !ath11k_reg_is_world_alpha((char *)reg_info->alpha2))
5448 intersect = true;
5449
5450 regd = ath11k_reg_build_regd(ab, reg_info, intersect);
5451 if (!regd) {
5452 ath11k_warn(ab, "failed to build regd from reg_info\n");
5453 goto fallback;
5454 }
5455
5456 spin_lock(&ab->base_lock);
5457 if (test_bit(ATH11K_FLAG_REGISTERED, &ab->dev_flags)) {
5458 /* Once mac is registered, ar is valid and all CC events from
5459 * fw is considered to be received due to user requests
5460 * currently.
5461 * Free previously built regd before assigning the newly
5462 * generated regd to ar. NULL pointer handling will be
5463 * taken care by kfree itself.
5464 */
5465 ar = ab->pdevs[pdev_idx].ar;
5466 kfree(ab->new_regd[pdev_idx]);
5467 ab->new_regd[pdev_idx] = regd;
5468 ieee80211_queue_work(ar->hw, &ar->regd_update_work);
5469 } else {
5470 /* Multiple events for the same *ar is not expected. But we
5471 * can still clear any previously stored default_regd if we
5472 * are receiving this event for the same radio by mistake.
5473 * NULL pointer handling will be taken care by kfree itself.
5474 */
5475 kfree(ab->default_regd[pdev_idx]);
5476 /* This regd would be applied during mac registration */
5477 ab->default_regd[pdev_idx] = regd;
5478 }
5479 ab->dfs_region = reg_info->dfs_region;
5480 spin_unlock(&ab->base_lock);
5481
5482 goto mem_free;
5483
5484 fallback:
5485 /* Fallback to older reg (by sending previous country setting
5486 * again if fw has succeded and we failed to process here.
5487 * The Regdomain should be uniform across driver and fw. Since the
5488 * FW has processed the command and sent a success status, we expect
5489 * this function to succeed as well. If it doesn't, CTRY needs to be
5490 * reverted at the fw and the old SCAN_CHAN_LIST cmd needs to be sent.
5491 */
5492 /* TODO: This is rare, but still should also be handled */
5493 WARN_ON(1);
5494 mem_free:
5495 if (reg_info) {
5496 kfree(reg_info->reg_rules_2g_ptr);
5497 kfree(reg_info->reg_rules_5g_ptr);
5498 kfree(reg_info);
5499 }
5500 return ret;
5501 }
5502
5503 static int ath11k_wmi_tlv_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len,
5504 const void *ptr, void *data)
5505 {
5506 struct wmi_tlv_rdy_parse *rdy_parse = data;
5507 struct wmi_ready_event fixed_param;
5508 struct wmi_mac_addr *addr_list;
5509 struct ath11k_pdev *pdev;
5510 u32 num_mac_addr;
5511 int i;
5512
5513 switch (tag) {
5514 case WMI_TAG_READY_EVENT:
5515 memset(&fixed_param, 0, sizeof(fixed_param));
5516 memcpy(&fixed_param, (struct wmi_ready_event *)ptr,
5517 min_t(u16, sizeof(fixed_param), len));
5518 ab->wlan_init_status = fixed_param.ready_event_min.status;
5519 rdy_parse->num_extra_mac_addr =
5520 fixed_param.ready_event_min.num_extra_mac_addr;
5521
5522 ether_addr_copy(ab->mac_addr,
5523 fixed_param.ready_event_min.mac_addr.addr);
5524 ab->pktlog_defs_checksum = fixed_param.pktlog_defs_checksum;
5525 ab->wmi_ready = true;
5526 break;
5527 case WMI_TAG_ARRAY_FIXED_STRUCT:
5528 addr_list = (struct wmi_mac_addr *)ptr;
5529 num_mac_addr = rdy_parse->num_extra_mac_addr;
5530
5531 if (!(ab->num_radios > 1 && num_mac_addr >= ab->num_radios))
5532 break;
5533
5534 for (i = 0; i < ab->num_radios; i++) {
5535 pdev = &ab->pdevs[i];
5536 ether_addr_copy(pdev->mac_addr, addr_list[i].addr);
5537 }
5538 ab->pdevs_macaddr_valid = true;
5539 break;
5540 default:
5541 break;
5542 }
5543
5544 return 0;
5545 }
5546
5547 static int ath11k_ready_event(struct ath11k_base *ab, struct sk_buff *skb)
5548 {
5549 struct wmi_tlv_rdy_parse rdy_parse = { };
5550 int ret;
5551
5552 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
5553 ath11k_wmi_tlv_rdy_parse, &rdy_parse);
5554 if (ret) {
5555 ath11k_warn(ab, "failed to parse tlv %d\n", ret);
5556 return ret;
5557 }
5558
5559 complete(&ab->wmi_ab.unified_ready);
5560 return 0;
5561 }
5562
5563 static void ath11k_peer_delete_resp_event(struct ath11k_base *ab, struct sk_buff *skb)
5564 {
5565 struct wmi_peer_delete_resp_event peer_del_resp;
5566
5567 if (ath11k_pull_peer_del_resp_ev(ab, skb, &peer_del_resp) != 0) {
5568 ath11k_warn(ab, "failed to extract peer delete resp");
5569 return;
5570 }
5571
5572 /* TODO: Do we need to validate whether ath11k_peer_find() return NULL
5573 * Why this is needed when there is HTT event for peer delete
5574 */
5575 }
5576
5577 static inline const char *ath11k_wmi_vdev_resp_print(u32 vdev_resp_status)
5578 {
5579 switch (vdev_resp_status) {
5580 case WMI_VDEV_START_RESPONSE_INVALID_VDEVID:
5581 return "invalid vdev id";
5582 case WMI_VDEV_START_RESPONSE_NOT_SUPPORTED:
5583 return "not supported";
5584 case WMI_VDEV_START_RESPONSE_DFS_VIOLATION:
5585 return "dfs violation";
5586 case WMI_VDEV_START_RESPONSE_INVALID_REGDOMAIN:
5587 return "invalid regdomain";
5588 default:
5589 return "unknown";
5590 }
5591 }
5592
5593 static void ath11k_vdev_start_resp_event(struct ath11k_base *ab, struct sk_buff *skb)
5594 {
5595 struct wmi_vdev_start_resp_event vdev_start_resp;
5596 struct ath11k *ar;
5597 u32 status;
5598
5599 if (ath11k_pull_vdev_start_resp_tlv(ab, skb, &vdev_start_resp) != 0) {
5600 ath11k_warn(ab, "failed to extract vdev start resp");
5601 return;
5602 }
5603
5604 rcu_read_lock();
5605 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_start_resp.vdev_id);
5606 if (!ar) {
5607 ath11k_warn(ab, "invalid vdev id in vdev start resp ev %d",
5608 vdev_start_resp.vdev_id);
5609 rcu_read_unlock();
5610 return;
5611 }
5612
5613 ar->last_wmi_vdev_start_status = 0;
5614
5615 status = vdev_start_resp.status;
5616
5617 if (WARN_ON_ONCE(status)) {
5618 ath11k_warn(ab, "vdev start resp error status %d (%s)\n",
5619 status, ath11k_wmi_vdev_resp_print(status));
5620 ar->last_wmi_vdev_start_status = status;
5621 }
5622
5623 complete(&ar->vdev_setup_done);
5624
5625 rcu_read_unlock();
5626
5627 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev start resp for vdev id %d",
5628 vdev_start_resp.vdev_id);
5629 }
5630
5631 static void ath11k_bcn_tx_status_event(struct ath11k_base *ab, struct sk_buff *skb)
5632 {
5633 u32 vdev_id, tx_status;
5634
5635 if (ath11k_pull_bcn_tx_status_ev(ab, skb->data, skb->len,
5636 &vdev_id, &tx_status) != 0) {
5637 ath11k_warn(ab, "failed to extract bcn tx status");
5638 return;
5639 }
5640 }
5641
5642 static void ath11k_vdev_stopped_event(struct ath11k_base *ab, struct sk_buff *skb)
5643 {
5644 struct ath11k *ar;
5645 u32 vdev_id = 0;
5646
5647 if (ath11k_pull_vdev_stopped_param_tlv(ab, skb, &vdev_id) != 0) {
5648 ath11k_warn(ab, "failed to extract vdev stopped event");
5649 return;
5650 }
5651
5652 rcu_read_lock();
5653 ar = ath11k_mac_get_ar_vdev_stop_status(ab, vdev_id);
5654 if (!ar) {
5655 ath11k_warn(ab, "invalid vdev id in vdev stopped ev %d",
5656 vdev_id);
5657 rcu_read_unlock();
5658 return;
5659 }
5660
5661 complete(&ar->vdev_setup_done);
5662
5663 rcu_read_unlock();
5664
5665 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev stopped for vdev id %d", vdev_id);
5666 }
5667
5668 static void ath11k_mgmt_rx_event(struct ath11k_base *ab, struct sk_buff *skb)
5669 {
5670 struct mgmt_rx_event_params rx_ev = {0};
5671 struct ath11k *ar;
5672 struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
5673 struct ieee80211_hdr *hdr;
5674 u16 fc;
5675 struct ieee80211_supported_band *sband;
5676
5677 if (ath11k_pull_mgmt_rx_params_tlv(ab, skb, &rx_ev) != 0) {
5678 ath11k_warn(ab, "failed to extract mgmt rx event");
5679 dev_kfree_skb(skb);
5680 return;
5681 }
5682
5683 memset(status, 0, sizeof(*status));
5684
5685 ath11k_dbg(ab, ATH11K_DBG_MGMT, "mgmt rx event status %08x\n",
5686 rx_ev.status);
5687
5688 rcu_read_lock();
5689 ar = ath11k_mac_get_ar_by_pdev_id(ab, rx_ev.pdev_id);
5690
5691 if (!ar) {
5692 ath11k_warn(ab, "invalid pdev_id %d in mgmt_rx_event\n",
5693 rx_ev.pdev_id);
5694 dev_kfree_skb(skb);
5695 goto exit;
5696 }
5697
5698 if ((test_bit(ATH11K_CAC_RUNNING, &ar->dev_flags)) ||
5699 (rx_ev.status & (WMI_RX_STATUS_ERR_DECRYPT |
5700 WMI_RX_STATUS_ERR_KEY_CACHE_MISS | WMI_RX_STATUS_ERR_CRC))) {
5701 dev_kfree_skb(skb);
5702 goto exit;
5703 }
5704
5705 if (rx_ev.status & WMI_RX_STATUS_ERR_MIC)
5706 status->flag |= RX_FLAG_MMIC_ERROR;
5707
5708 if (rx_ev.chan_freq >= ATH11K_MIN_6G_FREQ) {
5709 status->band = NL80211_BAND_6GHZ;
5710 } else if (rx_ev.channel >= 1 && rx_ev.channel <= 14) {
5711 status->band = NL80211_BAND_2GHZ;
5712 } else if (rx_ev.channel >= 36 && rx_ev.channel <= ATH11K_MAX_5G_CHAN) {
5713 status->band = NL80211_BAND_5GHZ;
5714 } else {
5715 /* Shouldn't happen unless list of advertised channels to
5716 * mac80211 has been changed.
5717 */
5718 WARN_ON_ONCE(1);
5719 dev_kfree_skb(skb);
5720 goto exit;
5721 }
5722
5723 if (rx_ev.phy_mode == MODE_11B &&
5724 (status->band == NL80211_BAND_5GHZ || status->band == NL80211_BAND_6GHZ))
5725 ath11k_dbg(ab, ATH11K_DBG_WMI,
5726 "wmi mgmt rx 11b (CCK) on 5/6GHz, band = %d\n", status->band);
5727
5728 sband = &ar->mac.sbands[status->band];
5729
5730 status->freq = ieee80211_channel_to_frequency(rx_ev.channel,
5731 status->band);
5732 status->signal = rx_ev.snr + ATH11K_DEFAULT_NOISE_FLOOR;
5733 status->rate_idx = ath11k_mac_bitrate_to_idx(sband, rx_ev.rate / 100);
5734
5735 hdr = (struct ieee80211_hdr *)skb->data;
5736 fc = le16_to_cpu(hdr->frame_control);
5737
5738 /* Firmware is guaranteed to report all essential management frames via
5739 * WMI while it can deliver some extra via HTT. Since there can be
5740 * duplicates split the reporting wrt monitor/sniffing.
5741 */
5742 status->flag |= RX_FLAG_SKIP_MONITOR;
5743
5744 /* In case of PMF, FW delivers decrypted frames with Protected Bit set.
5745 * Don't clear that. Also, FW delivers broadcast management frames
5746 * (ex: group privacy action frames in mesh) as encrypted payload.
5747 */
5748 if (ieee80211_has_protected(hdr->frame_control) &&
5749 !is_multicast_ether_addr(ieee80211_get_DA(hdr))) {
5750 status->flag |= RX_FLAG_DECRYPTED;
5751
5752 if (!ieee80211_is_robust_mgmt_frame(skb)) {
5753 status->flag |= RX_FLAG_IV_STRIPPED |
5754 RX_FLAG_MMIC_STRIPPED;
5755 hdr->frame_control = __cpu_to_le16(fc &
5756 ~IEEE80211_FCTL_PROTECTED);
5757 }
5758 }
5759
5760 /* TODO: Pending handle beacon implementation
5761 *if (ieee80211_is_beacon(hdr->frame_control))
5762 * ath11k_mac_handle_beacon(ar, skb);
5763 */
5764
5765 ath11k_dbg(ab, ATH11K_DBG_MGMT,
5766 "event mgmt rx skb %pK len %d ftype %02x stype %02x\n",
5767 skb, skb->len,
5768 fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE);
5769
5770 ath11k_dbg(ab, ATH11K_DBG_MGMT,
5771 "event mgmt rx freq %d band %d snr %d, rate_idx %d\n",
5772 status->freq, status->band, status->signal,
5773 status->rate_idx);
5774
5775 ieee80211_rx_ni(ar->hw, skb);
5776
5777 exit:
5778 rcu_read_unlock();
5779 }
5780
5781 static void ath11k_mgmt_tx_compl_event(struct ath11k_base *ab, struct sk_buff *skb)
5782 {
5783 struct wmi_mgmt_tx_compl_event tx_compl_param = {0};
5784 struct ath11k *ar;
5785
5786 if (ath11k_pull_mgmt_tx_compl_param_tlv(ab, skb, &tx_compl_param) != 0) {
5787 ath11k_warn(ab, "failed to extract mgmt tx compl event");
5788 return;
5789 }
5790
5791 rcu_read_lock();
5792 ar = ath11k_mac_get_ar_by_pdev_id(ab, tx_compl_param.pdev_id);
5793 if (!ar) {
5794 ath11k_warn(ab, "invalid pdev id %d in mgmt_tx_compl_event\n",
5795 tx_compl_param.pdev_id);
5796 goto exit;
5797 }
5798
5799 wmi_process_mgmt_tx_comp(ar, tx_compl_param.desc_id,
5800 tx_compl_param.status);
5801
5802 ath11k_dbg(ab, ATH11K_DBG_MGMT,
5803 "mgmt tx compl ev pdev_id %d, desc_id %d, status %d",
5804 tx_compl_param.pdev_id, tx_compl_param.desc_id,
5805 tx_compl_param.status);
5806
5807 exit:
5808 rcu_read_unlock();
5809 }
5810
5811 static struct ath11k *ath11k_get_ar_on_scan_abort(struct ath11k_base *ab,
5812 u32 vdev_id)
5813 {
5814 int i;
5815 struct ath11k_pdev *pdev;
5816 struct ath11k *ar;
5817
5818 for (i = 0; i < ab->num_radios; i++) {
5819 pdev = rcu_dereference(ab->pdevs_active[i]);
5820 if (pdev && pdev->ar) {
5821 ar = pdev->ar;
5822
5823 spin_lock_bh(&ar->data_lock);
5824 if (ar->scan.state == ATH11K_SCAN_ABORTING &&
5825 ar->scan.vdev_id == vdev_id) {
5826 spin_unlock_bh(&ar->data_lock);
5827 return ar;
5828 }
5829 spin_unlock_bh(&ar->data_lock);
5830 }
5831 }
5832 return NULL;
5833 }
5834
5835 static void ath11k_scan_event(struct ath11k_base *ab, struct sk_buff *skb)
5836 {
5837 struct ath11k *ar;
5838 struct wmi_scan_event scan_ev = {0};
5839
5840 if (ath11k_pull_scan_ev(ab, skb, &scan_ev) != 0) {
5841 ath11k_warn(ab, "failed to extract scan event");
5842 return;
5843 }
5844
5845 rcu_read_lock();
5846
5847 /* In case the scan was cancelled, ex. during interface teardown,
5848 * the interface will not be found in active interfaces.
5849 * Rather, in such scenarios, iterate over the active pdev's to
5850 * search 'ar' if the corresponding 'ar' scan is ABORTING and the
5851 * aborting scan's vdev id matches this event info.
5852 */
5853 if (scan_ev.event_type == WMI_SCAN_EVENT_COMPLETED &&
5854 scan_ev.reason == WMI_SCAN_REASON_CANCELLED)
5855 ar = ath11k_get_ar_on_scan_abort(ab, scan_ev.vdev_id);
5856 else
5857 ar = ath11k_mac_get_ar_by_vdev_id(ab, scan_ev.vdev_id);
5858
5859 if (!ar) {
5860 ath11k_warn(ab, "Received scan event for unknown vdev");
5861 rcu_read_unlock();
5862 return;
5863 }
5864
5865 spin_lock_bh(&ar->data_lock);
5866
5867 ath11k_dbg(ab, ATH11K_DBG_WMI,
5868 "scan event %s type %d reason %d freq %d req_id %d scan_id %d vdev_id %d state %s (%d)\n",
5869 ath11k_wmi_event_scan_type_str(scan_ev.event_type, scan_ev.reason),
5870 scan_ev.event_type, scan_ev.reason, scan_ev.channel_freq,
5871 scan_ev.scan_req_id, scan_ev.scan_id, scan_ev.vdev_id,
5872 ath11k_scan_state_str(ar->scan.state), ar->scan.state);
5873
5874 switch (scan_ev.event_type) {
5875 case WMI_SCAN_EVENT_STARTED:
5876 ath11k_wmi_event_scan_started(ar);
5877 break;
5878 case WMI_SCAN_EVENT_COMPLETED:
5879 ath11k_wmi_event_scan_completed(ar);
5880 break;
5881 case WMI_SCAN_EVENT_BSS_CHANNEL:
5882 ath11k_wmi_event_scan_bss_chan(ar);
5883 break;
5884 case WMI_SCAN_EVENT_FOREIGN_CHAN:
5885 ath11k_wmi_event_scan_foreign_chan(ar, scan_ev.channel_freq);
5886 break;
5887 case WMI_SCAN_EVENT_START_FAILED:
5888 ath11k_warn(ab, "received scan start failure event\n");
5889 ath11k_wmi_event_scan_start_failed(ar);
5890 break;
5891 case WMI_SCAN_EVENT_DEQUEUED:
5892 case WMI_SCAN_EVENT_PREEMPTED:
5893 case WMI_SCAN_EVENT_RESTARTED:
5894 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT:
5895 default:
5896 break;
5897 }
5898
5899 spin_unlock_bh(&ar->data_lock);
5900
5901 rcu_read_unlock();
5902 }
5903
5904 static void ath11k_peer_sta_kickout_event(struct ath11k_base *ab, struct sk_buff *skb)
5905 {
5906 struct wmi_peer_sta_kickout_arg arg = {};
5907 struct ieee80211_sta *sta;
5908 struct ath11k_peer *peer;
5909 struct ath11k *ar;
5910
5911 if (ath11k_pull_peer_sta_kickout_ev(ab, skb, &arg) != 0) {
5912 ath11k_warn(ab, "failed to extract peer sta kickout event");
5913 return;
5914 }
5915
5916 rcu_read_lock();
5917
5918 spin_lock_bh(&ab->base_lock);
5919
5920 peer = ath11k_peer_find_by_addr(ab, arg.mac_addr);
5921
5922 if (!peer) {
5923 ath11k_warn(ab, "peer not found %pM\n",
5924 arg.mac_addr);
5925 goto exit;
5926 }
5927
5928 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer->vdev_id);
5929 if (!ar) {
5930 ath11k_warn(ab, "invalid vdev id in peer sta kickout ev %d",
5931 peer->vdev_id);
5932 goto exit;
5933 }
5934
5935 sta = ieee80211_find_sta_by_ifaddr(ar->hw,
5936 arg.mac_addr, NULL);
5937 if (!sta) {
5938 ath11k_warn(ab, "Spurious quick kickout for STA %pM\n",
5939 arg.mac_addr);
5940 goto exit;
5941 }
5942
5943 ath11k_dbg(ab, ATH11K_DBG_WMI, "peer sta kickout event %pM",
5944 arg.mac_addr);
5945
5946 ieee80211_report_low_ack(sta, 10);
5947
5948 exit:
5949 spin_unlock_bh(&ab->base_lock);
5950 rcu_read_unlock();
5951 }
5952
5953 static void ath11k_roam_event(struct ath11k_base *ab, struct sk_buff *skb)
5954 {
5955 struct wmi_roam_event roam_ev = {};
5956 struct ath11k *ar;
5957
5958 if (ath11k_pull_roam_ev(ab, skb, &roam_ev) != 0) {
5959 ath11k_warn(ab, "failed to extract roam event");
5960 return;
5961 }
5962
5963 ath11k_dbg(ab, ATH11K_DBG_WMI,
5964 "wmi roam event vdev %u reason 0x%08x rssi %d\n",
5965 roam_ev.vdev_id, roam_ev.reason, roam_ev.rssi);
5966
5967 rcu_read_lock();
5968 ar = ath11k_mac_get_ar_by_vdev_id(ab, roam_ev.vdev_id);
5969 if (!ar) {
5970 ath11k_warn(ab, "invalid vdev id in roam ev %d",
5971 roam_ev.vdev_id);
5972 rcu_read_unlock();
5973 return;
5974 }
5975
5976 if (roam_ev.reason >= WMI_ROAM_REASON_MAX)
5977 ath11k_warn(ab, "ignoring unknown roam event reason %d on vdev %i\n",
5978 roam_ev.reason, roam_ev.vdev_id);
5979
5980 switch (roam_ev.reason) {
5981 case WMI_ROAM_REASON_BEACON_MISS:
5982 /* TODO: Pending beacon miss and connection_loss_work
5983 * implementation
5984 * ath11k_mac_handle_beacon_miss(ar, vdev_id);
5985 */
5986 break;
5987 case WMI_ROAM_REASON_BETTER_AP:
5988 case WMI_ROAM_REASON_LOW_RSSI:
5989 case WMI_ROAM_REASON_SUITABLE_AP_FOUND:
5990 case WMI_ROAM_REASON_HO_FAILED:
5991 ath11k_warn(ab, "ignoring not implemented roam event reason %d on vdev %i\n",
5992 roam_ev.reason, roam_ev.vdev_id);
5993 break;
5994 }
5995
5996 rcu_read_unlock();
5997 }
5998
5999 static void ath11k_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb)
6000 {
6001 struct wmi_chan_info_event ch_info_ev = {0};
6002 struct ath11k *ar;
6003 struct survey_info *survey;
6004 int idx;
6005 /* HW channel counters frequency value in hertz */
6006 u32 cc_freq_hz = ab->cc_freq_hz;
6007
6008 if (ath11k_pull_chan_info_ev(ab, skb->data, skb->len, &ch_info_ev) != 0) {
6009 ath11k_warn(ab, "failed to extract chan info event");
6010 return;
6011 }
6012
6013 ath11k_dbg(ab, ATH11K_DBG_WMI,
6014 "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",
6015 ch_info_ev.vdev_id, ch_info_ev.err_code, ch_info_ev.freq,
6016 ch_info_ev.cmd_flags, ch_info_ev.noise_floor,
6017 ch_info_ev.rx_clear_count, ch_info_ev.cycle_count,
6018 ch_info_ev.mac_clk_mhz);
6019
6020 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_END_RESP) {
6021 ath11k_dbg(ab, ATH11K_DBG_WMI, "chan info report completed\n");
6022 return;
6023 }
6024
6025 rcu_read_lock();
6026 ar = ath11k_mac_get_ar_by_vdev_id(ab, ch_info_ev.vdev_id);
6027 if (!ar) {
6028 ath11k_warn(ab, "invalid vdev id in chan info ev %d",
6029 ch_info_ev.vdev_id);
6030 rcu_read_unlock();
6031 return;
6032 }
6033 spin_lock_bh(&ar->data_lock);
6034
6035 switch (ar->scan.state) {
6036 case ATH11K_SCAN_IDLE:
6037 case ATH11K_SCAN_STARTING:
6038 ath11k_warn(ab, "received chan info event without a scan request, ignoring\n");
6039 goto exit;
6040 case ATH11K_SCAN_RUNNING:
6041 case ATH11K_SCAN_ABORTING:
6042 break;
6043 }
6044
6045 idx = freq_to_idx(ar, ch_info_ev.freq);
6046 if (idx >= ARRAY_SIZE(ar->survey)) {
6047 ath11k_warn(ab, "chan info: invalid frequency %d (idx %d out of bounds)\n",
6048 ch_info_ev.freq, idx);
6049 goto exit;
6050 }
6051
6052 /* If FW provides MAC clock frequency in Mhz, overriding the initialized
6053 * HW channel counters frequency value
6054 */
6055 if (ch_info_ev.mac_clk_mhz)
6056 cc_freq_hz = (ch_info_ev.mac_clk_mhz * 1000);
6057
6058 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_START_RESP) {
6059 survey = &ar->survey[idx];
6060 memset(survey, 0, sizeof(*survey));
6061 survey->noise = ch_info_ev.noise_floor;
6062 survey->filled = SURVEY_INFO_NOISE_DBM | SURVEY_INFO_TIME |
6063 SURVEY_INFO_TIME_BUSY;
6064 survey->time = div_u64(ch_info_ev.cycle_count, cc_freq_hz);
6065 survey->time_busy = div_u64(ch_info_ev.rx_clear_count, cc_freq_hz);
6066 }
6067 exit:
6068 spin_unlock_bh(&ar->data_lock);
6069 rcu_read_unlock();
6070 }
6071
6072 static void
6073 ath11k_pdev_bss_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb)
6074 {
6075 struct wmi_pdev_bss_chan_info_event bss_ch_info_ev = {};
6076 struct survey_info *survey;
6077 struct ath11k *ar;
6078 u32 cc_freq_hz = ab->cc_freq_hz;
6079 u64 busy, total, tx, rx, rx_bss;
6080 int idx;
6081
6082 if (ath11k_pull_pdev_bss_chan_info_ev(ab, skb, &bss_ch_info_ev) != 0) {
6083 ath11k_warn(ab, "failed to extract pdev bss chan info event");
6084 return;
6085 }
6086
6087 busy = (u64)(bss_ch_info_ev.rx_clear_count_high) << 32 |
6088 bss_ch_info_ev.rx_clear_count_low;
6089
6090 total = (u64)(bss_ch_info_ev.cycle_count_high) << 32 |
6091 bss_ch_info_ev.cycle_count_low;
6092
6093 tx = (u64)(bss_ch_info_ev.tx_cycle_count_high) << 32 |
6094 bss_ch_info_ev.tx_cycle_count_low;
6095
6096 rx = (u64)(bss_ch_info_ev.rx_cycle_count_high) << 32 |
6097 bss_ch_info_ev.rx_cycle_count_low;
6098
6099 rx_bss = (u64)(bss_ch_info_ev.rx_bss_cycle_count_high) << 32 |
6100 bss_ch_info_ev.rx_bss_cycle_count_low;
6101
6102 ath11k_dbg(ab, ATH11K_DBG_WMI,
6103 "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",
6104 bss_ch_info_ev.pdev_id, bss_ch_info_ev.freq,
6105 bss_ch_info_ev.noise_floor, busy, total,
6106 tx, rx, rx_bss);
6107
6108 rcu_read_lock();
6109 ar = ath11k_mac_get_ar_by_pdev_id(ab, bss_ch_info_ev.pdev_id);
6110
6111 if (!ar) {
6112 ath11k_warn(ab, "invalid pdev id %d in bss_chan_info event\n",
6113 bss_ch_info_ev.pdev_id);
6114 rcu_read_unlock();
6115 return;
6116 }
6117
6118 spin_lock_bh(&ar->data_lock);
6119 idx = freq_to_idx(ar, bss_ch_info_ev.freq);
6120 if (idx >= ARRAY_SIZE(ar->survey)) {
6121 ath11k_warn(ab, "bss chan info: invalid frequency %d (idx %d out of bounds)\n",
6122 bss_ch_info_ev.freq, idx);
6123 goto exit;
6124 }
6125
6126 survey = &ar->survey[idx];
6127
6128 survey->noise = bss_ch_info_ev.noise_floor;
6129 survey->time = div_u64(total, cc_freq_hz);
6130 survey->time_busy = div_u64(busy, cc_freq_hz);
6131 survey->time_rx = div_u64(rx_bss, cc_freq_hz);
6132 survey->time_tx = div_u64(tx, cc_freq_hz);
6133 survey->filled |= (SURVEY_INFO_NOISE_DBM |
6134 SURVEY_INFO_TIME |
6135 SURVEY_INFO_TIME_BUSY |
6136 SURVEY_INFO_TIME_RX |
6137 SURVEY_INFO_TIME_TX);
6138 exit:
6139 spin_unlock_bh(&ar->data_lock);
6140 complete(&ar->bss_survey_done);
6141
6142 rcu_read_unlock();
6143 }
6144
6145 static void ath11k_vdev_install_key_compl_event(struct ath11k_base *ab,
6146 struct sk_buff *skb)
6147 {
6148 struct wmi_vdev_install_key_complete_arg install_key_compl = {0};
6149 struct ath11k *ar;
6150
6151 if (ath11k_pull_vdev_install_key_compl_ev(ab, skb, &install_key_compl) != 0) {
6152 ath11k_warn(ab, "failed to extract install key compl event");
6153 return;
6154 }
6155
6156 ath11k_dbg(ab, ATH11K_DBG_WMI,
6157 "vdev install key ev idx %d flags %08x macaddr %pM status %d\n",
6158 install_key_compl.key_idx, install_key_compl.key_flags,
6159 install_key_compl.macaddr, install_key_compl.status);
6160
6161 rcu_read_lock();
6162 ar = ath11k_mac_get_ar_by_vdev_id(ab, install_key_compl.vdev_id);
6163 if (!ar) {
6164 ath11k_warn(ab, "invalid vdev id in install key compl ev %d",
6165 install_key_compl.vdev_id);
6166 rcu_read_unlock();
6167 return;
6168 }
6169
6170 ar->install_key_status = 0;
6171
6172 if (install_key_compl.status != WMI_VDEV_INSTALL_KEY_COMPL_STATUS_SUCCESS) {
6173 ath11k_warn(ab, "install key failed for %pM status %d\n",
6174 install_key_compl.macaddr, install_key_compl.status);
6175 ar->install_key_status = install_key_compl.status;
6176 }
6177
6178 complete(&ar->install_key_done);
6179 rcu_read_unlock();
6180 }
6181
6182 static void ath11k_service_available_event(struct ath11k_base *ab, struct sk_buff *skb)
6183 {
6184 const void **tb;
6185 const struct wmi_service_available_event *ev;
6186 int ret;
6187 int i, j;
6188
6189 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
6190 if (IS_ERR(tb)) {
6191 ret = PTR_ERR(tb);
6192 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6193 return;
6194 }
6195
6196 ev = tb[WMI_TAG_SERVICE_AVAILABLE_EVENT];
6197 if (!ev) {
6198 ath11k_warn(ab, "failed to fetch svc available ev");
6199 kfree(tb);
6200 return;
6201 }
6202
6203 /* TODO: Use wmi_service_segment_offset information to get the service
6204 * especially when more services are advertised in multiple sevice
6205 * available events.
6206 */
6207 for (i = 0, j = WMI_MAX_SERVICE;
6208 i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT_SERVICE;
6209 i++) {
6210 do {
6211 if (ev->wmi_service_segment_bitmap[i] &
6212 BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32))
6213 set_bit(j, ab->wmi_ab.svc_map);
6214 } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32);
6215 }
6216
6217 ath11k_dbg(ab, ATH11K_DBG_WMI,
6218 "wmi_ext_service_bitmap 0:0x%x, 1:0x%x, 2:0x%x, 3:0x%x",
6219 ev->wmi_service_segment_bitmap[0], ev->wmi_service_segment_bitmap[1],
6220 ev->wmi_service_segment_bitmap[2], ev->wmi_service_segment_bitmap[3]);
6221
6222 kfree(tb);
6223 }
6224
6225 static void ath11k_peer_assoc_conf_event(struct ath11k_base *ab, struct sk_buff *skb)
6226 {
6227 struct wmi_peer_assoc_conf_arg peer_assoc_conf = {0};
6228 struct ath11k *ar;
6229
6230 if (ath11k_pull_peer_assoc_conf_ev(ab, skb, &peer_assoc_conf) != 0) {
6231 ath11k_warn(ab, "failed to extract peer assoc conf event");
6232 return;
6233 }
6234
6235 ath11k_dbg(ab, ATH11K_DBG_WMI,
6236 "peer assoc conf ev vdev id %d macaddr %pM\n",
6237 peer_assoc_conf.vdev_id, peer_assoc_conf.macaddr);
6238
6239 rcu_read_lock();
6240 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_assoc_conf.vdev_id);
6241
6242 if (!ar) {
6243 ath11k_warn(ab, "invalid vdev id in peer assoc conf ev %d",
6244 peer_assoc_conf.vdev_id);
6245 rcu_read_unlock();
6246 return;
6247 }
6248
6249 complete(&ar->peer_assoc_done);
6250 rcu_read_unlock();
6251 }
6252
6253 static void ath11k_update_stats_event(struct ath11k_base *ab, struct sk_buff *skb)
6254 {
6255 ath11k_debugfs_fw_stats_process(ab, skb);
6256 }
6257
6258 /* PDEV_CTL_FAILSAFE_CHECK_EVENT is received from FW when the frequency scanned
6259 * is not part of BDF CTL(Conformance test limits) table entries.
6260 */
6261 static void ath11k_pdev_ctl_failsafe_check_event(struct ath11k_base *ab,
6262 struct sk_buff *skb)
6263 {
6264 const void **tb;
6265 const struct wmi_pdev_ctl_failsafe_chk_event *ev;
6266 int ret;
6267
6268 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
6269 if (IS_ERR(tb)) {
6270 ret = PTR_ERR(tb);
6271 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6272 return;
6273 }
6274
6275 ev = tb[WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT];
6276 if (!ev) {
6277 ath11k_warn(ab, "failed to fetch pdev ctl failsafe check ev");
6278 kfree(tb);
6279 return;
6280 }
6281
6282 ath11k_dbg(ab, ATH11K_DBG_WMI,
6283 "pdev ctl failsafe check ev status %d\n",
6284 ev->ctl_failsafe_status);
6285
6286 /* If ctl_failsafe_status is set to 1 FW will max out the Transmit power
6287 * to 10 dBm else the CTL power entry in the BDF would be picked up.
6288 */
6289 if (ev->ctl_failsafe_status != 0)
6290 ath11k_warn(ab, "pdev ctl failsafe failure status %d",
6291 ev->ctl_failsafe_status);
6292
6293 kfree(tb);
6294 }
6295
6296 static void
6297 ath11k_wmi_process_csa_switch_count_event(struct ath11k_base *ab,
6298 const struct wmi_pdev_csa_switch_ev *ev,
6299 const u32 *vdev_ids)
6300 {
6301 int i;
6302 struct ath11k_vif *arvif;
6303
6304 /* Finish CSA once the switch count becomes NULL */
6305 if (ev->current_switch_count)
6306 return;
6307
6308 rcu_read_lock();
6309 for (i = 0; i < ev->num_vdevs; i++) {
6310 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, vdev_ids[i]);
6311
6312 if (!arvif) {
6313 ath11k_warn(ab, "Recvd csa status for unknown vdev %d",
6314 vdev_ids[i]);
6315 continue;
6316 }
6317
6318 if (arvif->is_up && arvif->vif->csa_active)
6319 ieee80211_csa_finish(arvif->vif);
6320 }
6321 rcu_read_unlock();
6322 }
6323
6324 static void
6325 ath11k_wmi_pdev_csa_switch_count_status_event(struct ath11k_base *ab,
6326 struct sk_buff *skb)
6327 {
6328 const void **tb;
6329 const struct wmi_pdev_csa_switch_ev *ev;
6330 const u32 *vdev_ids;
6331 int ret;
6332
6333 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
6334 if (IS_ERR(tb)) {
6335 ret = PTR_ERR(tb);
6336 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6337 return;
6338 }
6339
6340 ev = tb[WMI_TAG_PDEV_CSA_SWITCH_COUNT_STATUS_EVENT];
6341 vdev_ids = tb[WMI_TAG_ARRAY_UINT32];
6342
6343 if (!ev || !vdev_ids) {
6344 ath11k_warn(ab, "failed to fetch pdev csa switch count ev");
6345 kfree(tb);
6346 return;
6347 }
6348
6349 ath11k_dbg(ab, ATH11K_DBG_WMI,
6350 "pdev csa switch count %d for pdev %d, num_vdevs %d",
6351 ev->current_switch_count, ev->pdev_id,
6352 ev->num_vdevs);
6353
6354 ath11k_wmi_process_csa_switch_count_event(ab, ev, vdev_ids);
6355
6356 kfree(tb);
6357 }
6358
6359 static void
6360 ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base *ab, struct sk_buff *skb)
6361 {
6362 const void **tb;
6363 const struct wmi_pdev_radar_ev *ev;
6364 struct ath11k *ar;
6365 int ret;
6366
6367 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
6368 if (IS_ERR(tb)) {
6369 ret = PTR_ERR(tb);
6370 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6371 return;
6372 }
6373
6374 ev = tb[WMI_TAG_PDEV_DFS_RADAR_DETECTION_EVENT];
6375
6376 if (!ev) {
6377 ath11k_warn(ab, "failed to fetch pdev dfs radar detected ev");
6378 kfree(tb);
6379 return;
6380 }
6381
6382 ath11k_dbg(ab, ATH11K_DBG_WMI,
6383 "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",
6384 ev->pdev_id, ev->detection_mode, ev->chan_freq, ev->chan_width,
6385 ev->detector_id, ev->segment_id, ev->timestamp, ev->is_chirp,
6386 ev->freq_offset, ev->sidx);
6387
6388 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id);
6389
6390 if (!ar) {
6391 ath11k_warn(ab, "radar detected in invalid pdev %d\n",
6392 ev->pdev_id);
6393 goto exit;
6394 }
6395
6396 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "DFS Radar Detected in pdev %d\n",
6397 ev->pdev_id);
6398
6399 if (ar->dfs_block_radar_events)
6400 ath11k_info(ab, "DFS Radar detected, but ignored as requested\n");
6401 else
6402 ieee80211_radar_detected(ar->hw);
6403
6404 exit:
6405 kfree(tb);
6406 }
6407
6408 static void
6409 ath11k_wmi_pdev_temperature_event(struct ath11k_base *ab,
6410 struct sk_buff *skb)
6411 {
6412 struct ath11k *ar;
6413 struct wmi_pdev_temperature_event ev = {0};
6414
6415 if (ath11k_pull_pdev_temp_ev(ab, skb->data, skb->len, &ev) != 0) {
6416 ath11k_warn(ab, "failed to extract pdev temperature event");
6417 return;
6418 }
6419
6420 ath11k_dbg(ab, ATH11K_DBG_WMI,
6421 "pdev temperature ev temp %d pdev_id %d\n", ev.temp, ev.pdev_id);
6422
6423 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev.pdev_id);
6424 if (!ar) {
6425 ath11k_warn(ab, "invalid pdev id in pdev temperature ev %d", ev.pdev_id);
6426 return;
6427 }
6428
6429 ath11k_thermal_event_temperature(ar, ev.temp);
6430 }
6431
6432 static void ath11k_wmi_tlv_op_rx(struct ath11k_base *ab, struct sk_buff *skb)
6433 {
6434 struct wmi_cmd_hdr *cmd_hdr;
6435 enum wmi_tlv_event_id id;
6436
6437 cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
6438 id = FIELD_GET(WMI_CMD_HDR_CMD_ID, (cmd_hdr->cmd_id));
6439
6440 if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
6441 goto out;
6442
6443 switch (id) {
6444 /* Process all the WMI events here */
6445 case WMI_SERVICE_READY_EVENTID:
6446 ath11k_service_ready_event(ab, skb);
6447 break;
6448 case WMI_SERVICE_READY_EXT_EVENTID:
6449 ath11k_service_ready_ext_event(ab, skb);
6450 break;
6451 case WMI_SERVICE_READY_EXT2_EVENTID:
6452 ath11k_service_ready_ext2_event(ab, skb);
6453 break;
6454 case WMI_REG_CHAN_LIST_CC_EVENTID:
6455 ath11k_reg_chan_list_event(ab, skb);
6456 break;
6457 case WMI_READY_EVENTID:
6458 ath11k_ready_event(ab, skb);
6459 break;
6460 case WMI_PEER_DELETE_RESP_EVENTID:
6461 ath11k_peer_delete_resp_event(ab, skb);
6462 break;
6463 case WMI_VDEV_START_RESP_EVENTID:
6464 ath11k_vdev_start_resp_event(ab, skb);
6465 break;
6466 case WMI_OFFLOAD_BCN_TX_STATUS_EVENTID:
6467 ath11k_bcn_tx_status_event(ab, skb);
6468 break;
6469 case WMI_VDEV_STOPPED_EVENTID:
6470 ath11k_vdev_stopped_event(ab, skb);
6471 break;
6472 case WMI_MGMT_RX_EVENTID:
6473 ath11k_mgmt_rx_event(ab, skb);
6474 /* mgmt_rx_event() owns the skb now! */
6475 return;
6476 case WMI_MGMT_TX_COMPLETION_EVENTID:
6477 ath11k_mgmt_tx_compl_event(ab, skb);
6478 break;
6479 case WMI_SCAN_EVENTID:
6480 ath11k_scan_event(ab, skb);
6481 break;
6482 case WMI_PEER_STA_KICKOUT_EVENTID:
6483 ath11k_peer_sta_kickout_event(ab, skb);
6484 break;
6485 case WMI_ROAM_EVENTID:
6486 ath11k_roam_event(ab, skb);
6487 break;
6488 case WMI_CHAN_INFO_EVENTID:
6489 ath11k_chan_info_event(ab, skb);
6490 break;
6491 case WMI_PDEV_BSS_CHAN_INFO_EVENTID:
6492 ath11k_pdev_bss_chan_info_event(ab, skb);
6493 break;
6494 case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID:
6495 ath11k_vdev_install_key_compl_event(ab, skb);
6496 break;
6497 case WMI_SERVICE_AVAILABLE_EVENTID:
6498 ath11k_service_available_event(ab, skb);
6499 break;
6500 case WMI_PEER_ASSOC_CONF_EVENTID:
6501 ath11k_peer_assoc_conf_event(ab, skb);
6502 break;
6503 case WMI_UPDATE_STATS_EVENTID:
6504 ath11k_update_stats_event(ab, skb);
6505 break;
6506 case WMI_PDEV_CTL_FAILSAFE_CHECK_EVENTID:
6507 ath11k_pdev_ctl_failsafe_check_event(ab, skb);
6508 break;
6509 case WMI_PDEV_CSA_SWITCH_COUNT_STATUS_EVENTID:
6510 ath11k_wmi_pdev_csa_switch_count_status_event(ab, skb);
6511 break;
6512 case WMI_PDEV_TEMPERATURE_EVENTID:
6513 ath11k_wmi_pdev_temperature_event(ab, skb);
6514 break;
6515 case WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID:
6516 ath11k_wmi_pdev_dma_ring_buf_release_event(ab, skb);
6517 break;
6518 /* add Unsupported events here */
6519 case WMI_TBTTOFFSET_EXT_UPDATE_EVENTID:
6520 case WMI_VDEV_DELETE_RESP_EVENTID:
6521 case WMI_PEER_OPER_MODE_CHANGE_EVENTID:
6522 case WMI_TWT_ENABLE_EVENTID:
6523 case WMI_TWT_DISABLE_EVENTID:
6524 case WMI_PDEV_DMA_RING_CFG_RSP_EVENTID:
6525 ath11k_dbg(ab, ATH11K_DBG_WMI,
6526 "ignoring unsupported event 0x%x\n", id);
6527 break;
6528 case WMI_PDEV_DFS_RADAR_DETECTION_EVENTID:
6529 ath11k_wmi_pdev_dfs_radar_detected_event(ab, skb);
6530 break;
6531 /* TODO: Add remaining events */
6532 default:
6533 ath11k_dbg(ab, ATH11K_DBG_WMI, "Unknown eventid: 0x%x\n", id);
6534 break;
6535 }
6536
6537 out:
6538 dev_kfree_skb(skb);
6539 }
6540
6541 static int ath11k_connect_pdev_htc_service(struct ath11k_base *ab,
6542 u32 pdev_idx)
6543 {
6544 int status;
6545 u32 svc_id[] = { ATH11K_HTC_SVC_ID_WMI_CONTROL,
6546 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC1,
6547 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC2 };
6548
6549 struct ath11k_htc_svc_conn_req conn_req;
6550 struct ath11k_htc_svc_conn_resp conn_resp;
6551
6552 memset(&conn_req, 0, sizeof(conn_req));
6553 memset(&conn_resp, 0, sizeof(conn_resp));
6554
6555 /* these fields are the same for all service endpoints */
6556 conn_req.ep_ops.ep_tx_complete = ath11k_wmi_htc_tx_complete;
6557 conn_req.ep_ops.ep_rx_complete = ath11k_wmi_tlv_op_rx;
6558 conn_req.ep_ops.ep_tx_credits = ath11k_wmi_op_ep_tx_credits;
6559
6560 /* connect to control service */
6561 conn_req.service_id = svc_id[pdev_idx];
6562
6563 status = ath11k_htc_connect_service(&ab->htc, &conn_req, &conn_resp);
6564 if (status) {
6565 ath11k_warn(ab, "failed to connect to WMI CONTROL service status: %d\n",
6566 status);
6567 return status;
6568 }
6569
6570 ab->wmi_ab.wmi_endpoint_id[pdev_idx] = conn_resp.eid;
6571 ab->wmi_ab.wmi[pdev_idx].eid = conn_resp.eid;
6572 ab->wmi_ab.max_msg_len[pdev_idx] = conn_resp.max_msg_len;
6573
6574 return 0;
6575 }
6576
6577 static int
6578 ath11k_wmi_send_unit_test_cmd(struct ath11k *ar,
6579 struct wmi_unit_test_cmd ut_cmd,
6580 u32 *test_args)
6581 {
6582 struct ath11k_pdev_wmi *wmi = ar->wmi;
6583 struct wmi_unit_test_cmd *cmd;
6584 struct sk_buff *skb;
6585 struct wmi_tlv *tlv;
6586 void *ptr;
6587 u32 *ut_cmd_args;
6588 int buf_len, arg_len;
6589 int ret;
6590 int i;
6591
6592 arg_len = sizeof(u32) * ut_cmd.num_args;
6593 buf_len = sizeof(ut_cmd) + arg_len + TLV_HDR_SIZE;
6594
6595 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, buf_len);
6596 if (!skb)
6597 return -ENOMEM;
6598
6599 cmd = (struct wmi_unit_test_cmd *)skb->data;
6600 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_UNIT_TEST_CMD) |
6601 FIELD_PREP(WMI_TLV_LEN, sizeof(ut_cmd) - TLV_HDR_SIZE);
6602
6603 cmd->vdev_id = ut_cmd.vdev_id;
6604 cmd->module_id = ut_cmd.module_id;
6605 cmd->num_args = ut_cmd.num_args;
6606 cmd->diag_token = ut_cmd.diag_token;
6607
6608 ptr = skb->data + sizeof(ut_cmd);
6609
6610 tlv = ptr;
6611 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) |
6612 FIELD_PREP(WMI_TLV_LEN, arg_len);
6613
6614 ptr += TLV_HDR_SIZE;
6615
6616 ut_cmd_args = ptr;
6617 for (i = 0; i < ut_cmd.num_args; i++)
6618 ut_cmd_args[i] = test_args[i];
6619
6620 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_UNIT_TEST_CMDID);
6621
6622 if (ret) {
6623 ath11k_warn(ar->ab, "failed to send WMI_UNIT_TEST CMD :%d\n",
6624 ret);
6625 dev_kfree_skb(skb);
6626 }
6627
6628 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
6629 "WMI unit test : module %d vdev %d n_args %d token %d\n",
6630 cmd->module_id, cmd->vdev_id, cmd->num_args,
6631 cmd->diag_token);
6632
6633 return ret;
6634 }
6635
6636 int ath11k_wmi_simulate_radar(struct ath11k *ar)
6637 {
6638 struct ath11k_vif *arvif;
6639 u32 dfs_args[DFS_MAX_TEST_ARGS];
6640 struct wmi_unit_test_cmd wmi_ut;
6641 bool arvif_found = false;
6642
6643 list_for_each_entry(arvif, &ar->arvifs, list) {
6644 if (arvif->is_started && arvif->vdev_type == WMI_VDEV_TYPE_AP) {
6645 arvif_found = true;
6646 break;
6647 }
6648 }
6649
6650 if (!arvif_found)
6651 return -EINVAL;
6652
6653 dfs_args[DFS_TEST_CMDID] = 0;
6654 dfs_args[DFS_TEST_PDEV_ID] = ar->pdev->pdev_id;
6655 /* Currently we could pass segment_id(b0 - b1), chirp(b2)
6656 * freq offset (b3 - b10) to unit test. For simulation
6657 * purpose this can be set to 0 which is valid.
6658 */
6659 dfs_args[DFS_TEST_RADAR_PARAM] = 0;
6660
6661 wmi_ut.vdev_id = arvif->vdev_id;
6662 wmi_ut.module_id = DFS_UNIT_TEST_MODULE;
6663 wmi_ut.num_args = DFS_MAX_TEST_ARGS;
6664 wmi_ut.diag_token = DFS_UNIT_TEST_TOKEN;
6665
6666 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "Triggering Radar Simulation\n");
6667
6668 return ath11k_wmi_send_unit_test_cmd(ar, wmi_ut, dfs_args);
6669 }
6670
6671 int ath11k_wmi_connect(struct ath11k_base *ab)
6672 {
6673 u32 i;
6674 u8 wmi_ep_count;
6675
6676 wmi_ep_count = ab->htc.wmi_ep_count;
6677 if (wmi_ep_count > ab->hw_params.max_radios)
6678 return -1;
6679
6680 for (i = 0; i < wmi_ep_count; i++)
6681 ath11k_connect_pdev_htc_service(ab, i);
6682
6683 return 0;
6684 }
6685
6686 static void ath11k_wmi_pdev_detach(struct ath11k_base *ab, u8 pdev_id)
6687 {
6688 if (WARN_ON(pdev_id >= MAX_RADIOS))
6689 return;
6690
6691 /* TODO: Deinit any pdev specific wmi resource */
6692 }
6693
6694 int ath11k_wmi_pdev_attach(struct ath11k_base *ab,
6695 u8 pdev_id)
6696 {
6697 struct ath11k_pdev_wmi *wmi_handle;
6698
6699 if (pdev_id >= ab->hw_params.max_radios)
6700 return -EINVAL;
6701
6702 wmi_handle = &ab->wmi_ab.wmi[pdev_id];
6703
6704 wmi_handle->wmi_ab = &ab->wmi_ab;
6705
6706 ab->wmi_ab.ab = ab;
6707 /* TODO: Init remaining resource specific to pdev */
6708
6709 return 0;
6710 }
6711
6712 int ath11k_wmi_attach(struct ath11k_base *ab)
6713 {
6714 int ret;
6715
6716 ret = ath11k_wmi_pdev_attach(ab, 0);
6717 if (ret)
6718 return ret;
6719
6720 ab->wmi_ab.ab = ab;
6721 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_MAX;
6722
6723 /* It's overwritten when service_ext_ready is handled */
6724 if (ab->hw_params.single_pdev_only)
6725 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_SINGLE;
6726
6727 /* TODO: Init remaining wmi soc resources required */
6728 init_completion(&ab->wmi_ab.service_ready);
6729 init_completion(&ab->wmi_ab.unified_ready);
6730
6731 return 0;
6732 }
6733
6734 void ath11k_wmi_detach(struct ath11k_base *ab)
6735 {
6736 int i;
6737
6738 /* TODO: Deinit wmi resource specific to SOC as required */
6739
6740 for (i = 0; i < ab->htc.wmi_ep_count; i++)
6741 ath11k_wmi_pdev_detach(ab, i);
6742
6743 ath11k_wmi_free_dbring_caps(ab);
6744 }
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