1 // SPDX-License-Identifier: BSD-3-Clause-Clear
2 /*
3 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
4 */
5 #include <linux/skbuff.h>
6 #include <linux/ctype.h>
7 #include <net/mac80211.h>
8 #include <net/cfg80211.h>
9 #include <linux/completion.h>
10 #include <linux/if_ether.h>
11 #include <linux/types.h>
12 #include <linux/pci.h>
13 #include <linux/uuid.h>
14 #include <linux/time.h>
15 #include <linux/of.h>
16 #include "core.h"
17 #include "debug.h"
18 #include "mac.h"
19 #include "hw.h"
20 #include "peer.h"
21
22 struct wmi_tlv_policy {
23 size_t min_len;
24 };
25
26 struct wmi_tlv_svc_ready_parse {
27 bool wmi_svc_bitmap_done;
28 };
29
30 struct wmi_tlv_dma_ring_caps_parse {
31 struct wmi_dma_ring_capabilities *dma_ring_caps;
32 u32 n_dma_ring_caps;
33 };
34
35 struct wmi_tlv_svc_rdy_ext_parse {
36 struct ath11k_service_ext_param param;
37 struct wmi_soc_mac_phy_hw_mode_caps *hw_caps;
38 struct wmi_hw_mode_capabilities *hw_mode_caps;
39 u32 n_hw_mode_caps;
40 u32 tot_phy_id;
41 struct wmi_hw_mode_capabilities pref_hw_mode_caps;
42 struct wmi_mac_phy_capabilities *mac_phy_caps;
43 u32 n_mac_phy_caps;
44 struct wmi_soc_hal_reg_capabilities *soc_hal_reg_caps;
45 struct wmi_hal_reg_capabilities_ext *ext_hal_reg_caps;
46 u32 n_ext_hal_reg_caps;
47 struct wmi_tlv_dma_ring_caps_parse dma_caps_parse;
48 bool hw_mode_done;
49 bool mac_phy_done;
50 bool ext_hal_reg_done;
51 bool mac_phy_chainmask_combo_done;
52 bool mac_phy_chainmask_cap_done;
53 bool oem_dma_ring_cap_done;
54 bool dma_ring_cap_done;
55 };
56
57 struct wmi_tlv_svc_rdy_ext2_parse {
58 struct wmi_tlv_dma_ring_caps_parse dma_caps_parse;
59 bool dma_ring_cap_done;
60 };
61
62 struct wmi_tlv_rdy_parse {
63 u32 num_extra_mac_addr;
64 };
65
66 struct wmi_tlv_dma_buf_release_parse {
67 struct ath11k_wmi_dma_buf_release_fixed_param fixed;
68 struct wmi_dma_buf_release_entry *buf_entry;
69 struct wmi_dma_buf_release_meta_data *meta_data;
70 u32 num_buf_entry;
71 u32 num_meta;
72 bool buf_entry_done;
73 bool meta_data_done;
74 };
75
76 static const struct wmi_tlv_policy wmi_tlv_policies[] = {
77 [WMI_TAG_ARRAY_BYTE]
78 = { .min_len = 0 },
79 [WMI_TAG_ARRAY_UINT32]
80 = { .min_len = 0 },
81 [WMI_TAG_SERVICE_READY_EVENT]
82 = { .min_len = sizeof(struct wmi_service_ready_event) },
83 [WMI_TAG_SERVICE_READY_EXT_EVENT]
84 = { .min_len = sizeof(struct wmi_service_ready_ext_event) },
85 [WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS]
86 = { .min_len = sizeof(struct wmi_soc_mac_phy_hw_mode_caps) },
87 [WMI_TAG_SOC_HAL_REG_CAPABILITIES]
88 = { .min_len = sizeof(struct wmi_soc_hal_reg_capabilities) },
89 [WMI_TAG_VDEV_START_RESPONSE_EVENT]
90 = { .min_len = sizeof(struct wmi_vdev_start_resp_event) },
91 [WMI_TAG_PEER_DELETE_RESP_EVENT]
92 = { .min_len = sizeof(struct wmi_peer_delete_resp_event) },
93 [WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT]
94 = { .min_len = sizeof(struct wmi_bcn_tx_status_event) },
95 [WMI_TAG_VDEV_STOPPED_EVENT]
96 = { .min_len = sizeof(struct wmi_vdev_stopped_event) },
97 [WMI_TAG_REG_CHAN_LIST_CC_EVENT]
98 = { .min_len = sizeof(struct wmi_reg_chan_list_cc_event) },
99 [WMI_TAG_MGMT_RX_HDR]
100 = { .min_len = sizeof(struct wmi_mgmt_rx_hdr) },
101 [WMI_TAG_MGMT_TX_COMPL_EVENT]
102 = { .min_len = sizeof(struct wmi_mgmt_tx_compl_event) },
103 [WMI_TAG_SCAN_EVENT]
104 = { .min_len = sizeof(struct wmi_scan_event) },
105 [WMI_TAG_PEER_STA_KICKOUT_EVENT]
106 = { .min_len = sizeof(struct wmi_peer_sta_kickout_event) },
107 [WMI_TAG_ROAM_EVENT]
108 = { .min_len = sizeof(struct wmi_roam_event) },
109 [WMI_TAG_CHAN_INFO_EVENT]
110 = { .min_len = sizeof(struct wmi_chan_info_event) },
111 [WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT]
112 = { .min_len = sizeof(struct wmi_pdev_bss_chan_info_event) },
113 [WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT]
114 = { .min_len = sizeof(struct wmi_vdev_install_key_compl_event) },
115 [WMI_TAG_READY_EVENT] = {
116 .min_len = sizeof(struct wmi_ready_event_min) },
117 [WMI_TAG_SERVICE_AVAILABLE_EVENT]
118 = {.min_len = sizeof(struct wmi_service_available_event) },
119 [WMI_TAG_PEER_ASSOC_CONF_EVENT]
120 = { .min_len = sizeof(struct wmi_peer_assoc_conf_event) },
121 [WMI_TAG_STATS_EVENT]
122 = { .min_len = sizeof(struct wmi_stats_event) },
123 [WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT]
124 = { .min_len = sizeof(struct wmi_pdev_ctl_failsafe_chk_event) },
125 [WMI_TAG_HOST_SWFDA_EVENT] = {
126 .min_len = sizeof(struct wmi_fils_discovery_event) },
127 [WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT] = {
128 .min_len = sizeof(struct wmi_probe_resp_tx_status_event) },
129 [WMI_TAG_VDEV_DELETE_RESP_EVENT] = {
130 .min_len = sizeof(struct wmi_vdev_delete_resp_event) },
131 };
132
133 #define PRIMAP(_hw_mode_) \
134 [_hw_mode_] = _hw_mode_##_PRI
135
136 static const int ath11k_hw_mode_pri_map[] = {
137 PRIMAP(WMI_HOST_HW_MODE_SINGLE),
138 PRIMAP(WMI_HOST_HW_MODE_DBS),
139 PRIMAP(WMI_HOST_HW_MODE_SBS_PASSIVE),
140 PRIMAP(WMI_HOST_HW_MODE_SBS),
141 PRIMAP(WMI_HOST_HW_MODE_DBS_SBS),
142 PRIMAP(WMI_HOST_HW_MODE_DBS_OR_SBS),
143 /* keep last */
144 PRIMAP(WMI_HOST_HW_MODE_MAX),
145 };
146
147 static int
ath11k_wmi_tlv_iter(struct ath11k_base * ab,const void * ptr,size_t len,int (* iter)(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data),void * data)148 ath11k_wmi_tlv_iter(struct ath11k_base *ab, const void *ptr, size_t len,
149 int (*iter)(struct ath11k_base *ab, u16 tag, u16 len,
150 const void *ptr, void *data),
151 void *data)
152 {
153 const void *begin = ptr;
154 const struct wmi_tlv *tlv;
155 u16 tlv_tag, tlv_len;
156 int ret;
157
158 while (len > 0) {
159 if (len < sizeof(*tlv)) {
160 ath11k_err(ab, "wmi tlv parse failure at byte %zd (%zu bytes left, %zu expected)\n",
161 ptr - begin, len, sizeof(*tlv));
162 return -EINVAL;
163 }
164
165 tlv = ptr;
166 tlv_tag = FIELD_GET(WMI_TLV_TAG, tlv->header);
167 tlv_len = FIELD_GET(WMI_TLV_LEN, tlv->header);
168 ptr += sizeof(*tlv);
169 len -= sizeof(*tlv);
170
171 if (tlv_len > len) {
172 ath11k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%zu bytes left, %u expected)\n",
173 tlv_tag, ptr - begin, len, tlv_len);
174 return -EINVAL;
175 }
176
177 if (tlv_tag < ARRAY_SIZE(wmi_tlv_policies) &&
178 wmi_tlv_policies[tlv_tag].min_len &&
179 wmi_tlv_policies[tlv_tag].min_len > tlv_len) {
180 ath11k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%u bytes is less than min length %zu)\n",
181 tlv_tag, ptr - begin, tlv_len,
182 wmi_tlv_policies[tlv_tag].min_len);
183 return -EINVAL;
184 }
185
186 ret = iter(ab, tlv_tag, tlv_len, ptr, data);
187 if (ret)
188 return ret;
189
190 ptr += tlv_len;
191 len -= tlv_len;
192 }
193
194 return 0;
195 }
196
ath11k_wmi_tlv_iter_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)197 static int ath11k_wmi_tlv_iter_parse(struct ath11k_base *ab, u16 tag, u16 len,
198 const void *ptr, void *data)
199 {
200 const void **tb = data;
201
202 if (tag < WMI_TAG_MAX)
203 tb[tag] = ptr;
204
205 return 0;
206 }
207
ath11k_wmi_tlv_parse(struct ath11k_base * ar,const void ** tb,const void * ptr,size_t len)208 static int ath11k_wmi_tlv_parse(struct ath11k_base *ar, const void **tb,
209 const void *ptr, size_t len)
210 {
211 return ath11k_wmi_tlv_iter(ar, ptr, len, ath11k_wmi_tlv_iter_parse,
212 (void *)tb);
213 }
214
215 static const void **
ath11k_wmi_tlv_parse_alloc(struct ath11k_base * ab,const void * ptr,size_t len,gfp_t gfp)216 ath11k_wmi_tlv_parse_alloc(struct ath11k_base *ab, const void *ptr,
217 size_t len, gfp_t gfp)
218 {
219 const void **tb;
220 int ret;
221
222 tb = kcalloc(WMI_TAG_MAX, sizeof(*tb), gfp);
223 if (!tb)
224 return ERR_PTR(-ENOMEM);
225
226 ret = ath11k_wmi_tlv_parse(ab, tb, ptr, len);
227 if (ret) {
228 kfree(tb);
229 return ERR_PTR(ret);
230 }
231
232 return tb;
233 }
234
ath11k_wmi_cmd_send_nowait(struct ath11k_pdev_wmi * wmi,struct sk_buff * skb,u32 cmd_id)235 static int ath11k_wmi_cmd_send_nowait(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb,
236 u32 cmd_id)
237 {
238 struct ath11k_skb_cb *skb_cb = ATH11K_SKB_CB(skb);
239 struct ath11k_base *ab = wmi->wmi_ab->ab;
240 struct wmi_cmd_hdr *cmd_hdr;
241 int ret;
242 u32 cmd = 0;
243
244 if (skb_push(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
245 return -ENOMEM;
246
247 cmd |= FIELD_PREP(WMI_CMD_HDR_CMD_ID, cmd_id);
248
249 cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
250 cmd_hdr->cmd_id = cmd;
251
252 memset(skb_cb, 0, sizeof(*skb_cb));
253 ret = ath11k_htc_send(&ab->htc, wmi->eid, skb);
254
255 if (ret)
256 goto err_pull;
257
258 return 0;
259
260 err_pull:
261 skb_pull(skb, sizeof(struct wmi_cmd_hdr));
262 return ret;
263 }
264
ath11k_wmi_cmd_send(struct ath11k_pdev_wmi * wmi,struct sk_buff * skb,u32 cmd_id)265 int ath11k_wmi_cmd_send(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb,
266 u32 cmd_id)
267 {
268 struct ath11k_wmi_base *wmi_sc = wmi->wmi_ab;
269 int ret = -EOPNOTSUPP;
270
271 might_sleep();
272
273 wait_event_timeout(wmi_sc->tx_credits_wq, ({
274 ret = ath11k_wmi_cmd_send_nowait(wmi, skb, cmd_id);
275
276 if (ret && test_bit(ATH11K_FLAG_CRASH_FLUSH, &wmi_sc->ab->dev_flags))
277 ret = -ESHUTDOWN;
278
279 (ret != -EAGAIN);
280 }), WMI_SEND_TIMEOUT_HZ);
281
282 if (ret == -EAGAIN)
283 ath11k_warn(wmi_sc->ab, "wmi command %d timeout\n", cmd_id);
284
285 return ret;
286 }
287
ath11k_pull_svc_ready_ext(struct ath11k_pdev_wmi * wmi_handle,const void * ptr,struct ath11k_service_ext_param * param)288 static int ath11k_pull_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle,
289 const void *ptr,
290 struct ath11k_service_ext_param *param)
291 {
292 const struct wmi_service_ready_ext_event *ev = ptr;
293
294 if (!ev)
295 return -EINVAL;
296
297 /* Move this to host based bitmap */
298 param->default_conc_scan_config_bits = ev->default_conc_scan_config_bits;
299 param->default_fw_config_bits = ev->default_fw_config_bits;
300 param->he_cap_info = ev->he_cap_info;
301 param->mpdu_density = ev->mpdu_density;
302 param->max_bssid_rx_filters = ev->max_bssid_rx_filters;
303 memcpy(¶m->ppet, &ev->ppet, sizeof(param->ppet));
304
305 return 0;
306 }
307
308 static int
ath11k_pull_mac_phy_cap_svc_ready_ext(struct ath11k_pdev_wmi * wmi_handle,struct wmi_soc_mac_phy_hw_mode_caps * hw_caps,struct wmi_hw_mode_capabilities * wmi_hw_mode_caps,struct wmi_soc_hal_reg_capabilities * hal_reg_caps,struct wmi_mac_phy_capabilities * wmi_mac_phy_caps,u8 hw_mode_id,u8 phy_id,struct ath11k_pdev * pdev)309 ath11k_pull_mac_phy_cap_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle,
310 struct wmi_soc_mac_phy_hw_mode_caps *hw_caps,
311 struct wmi_hw_mode_capabilities *wmi_hw_mode_caps,
312 struct wmi_soc_hal_reg_capabilities *hal_reg_caps,
313 struct wmi_mac_phy_capabilities *wmi_mac_phy_caps,
314 u8 hw_mode_id, u8 phy_id,
315 struct ath11k_pdev *pdev)
316 {
317 struct wmi_mac_phy_capabilities *mac_phy_caps;
318 struct ath11k_band_cap *cap_band;
319 struct ath11k_pdev_cap *pdev_cap = &pdev->cap;
320 u32 phy_map;
321 u32 hw_idx, phy_idx = 0;
322
323 if (!hw_caps || !wmi_hw_mode_caps || !hal_reg_caps)
324 return -EINVAL;
325
326 for (hw_idx = 0; hw_idx < hw_caps->num_hw_modes; hw_idx++) {
327 if (hw_mode_id == wmi_hw_mode_caps[hw_idx].hw_mode_id)
328 break;
329
330 phy_map = wmi_hw_mode_caps[hw_idx].phy_id_map;
331 while (phy_map) {
332 phy_map >>= 1;
333 phy_idx++;
334 }
335 }
336
337 if (hw_idx == hw_caps->num_hw_modes)
338 return -EINVAL;
339
340 phy_idx += phy_id;
341 if (phy_id >= hal_reg_caps->num_phy)
342 return -EINVAL;
343
344 mac_phy_caps = wmi_mac_phy_caps + phy_idx;
345
346 pdev->pdev_id = mac_phy_caps->pdev_id;
347 pdev_cap->supported_bands |= mac_phy_caps->supported_bands;
348 pdev_cap->ampdu_density = mac_phy_caps->ampdu_density;
349
350 /* Take non-zero tx/rx chainmask. If tx/rx chainmask differs from
351 * band to band for a single radio, need to see how this should be
352 * handled.
353 */
354 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) {
355 pdev_cap->tx_chain_mask = mac_phy_caps->tx_chain_mask_2g;
356 pdev_cap->rx_chain_mask = mac_phy_caps->rx_chain_mask_2g;
357 } else if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP) {
358 pdev_cap->vht_cap = mac_phy_caps->vht_cap_info_5g;
359 pdev_cap->vht_mcs = mac_phy_caps->vht_supp_mcs_5g;
360 pdev_cap->he_mcs = mac_phy_caps->he_supp_mcs_5g;
361 pdev_cap->tx_chain_mask = mac_phy_caps->tx_chain_mask_5g;
362 pdev_cap->rx_chain_mask = mac_phy_caps->rx_chain_mask_5g;
363 } else {
364 return -EINVAL;
365 }
366
367 /* tx/rx chainmask reported from fw depends on the actual hw chains used,
368 * For example, for 4x4 capable macphys, first 4 chains can be used for first
369 * mac and the remaing 4 chains can be used for the second mac or vice-versa.
370 * In this case, tx/rx chainmask 0xf will be advertised for first mac and 0xf0
371 * will be advertised for second mac or vice-versa. Compute the shift value
372 * for tx/rx chainmask which will be used to advertise supported ht/vht rates to
373 * mac80211.
374 */
375 pdev_cap->tx_chain_mask_shift =
376 find_first_bit((unsigned long *)&pdev_cap->tx_chain_mask, 32);
377 pdev_cap->rx_chain_mask_shift =
378 find_first_bit((unsigned long *)&pdev_cap->rx_chain_mask, 32);
379
380 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) {
381 cap_band = &pdev_cap->band[NL80211_BAND_2GHZ];
382 cap_band->phy_id = mac_phy_caps->phy_id;
383 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_2g;
384 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_2g;
385 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_2g;
386 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_2g_ext;
387 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_2g;
388 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_2g,
389 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE);
390 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet2g,
391 sizeof(struct ath11k_ppe_threshold));
392 }
393
394 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP) {
395 cap_band = &pdev_cap->band[NL80211_BAND_5GHZ];
396 cap_band->phy_id = mac_phy_caps->phy_id;
397 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g;
398 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g;
399 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g;
400 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext;
401 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g;
402 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g,
403 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE);
404 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g,
405 sizeof(struct ath11k_ppe_threshold));
406 }
407
408 cap_band = &pdev_cap->band[NL80211_BAND_6GHZ];
409 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g;
410 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g;
411 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g;
412 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext;
413 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g;
414 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g,
415 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE);
416 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g,
417 sizeof(struct ath11k_ppe_threshold));
418
419 return 0;
420 }
421
422 static int
ath11k_pull_reg_cap_svc_rdy_ext(struct ath11k_pdev_wmi * wmi_handle,struct wmi_soc_hal_reg_capabilities * reg_caps,struct wmi_hal_reg_capabilities_ext * wmi_ext_reg_cap,u8 phy_idx,struct ath11k_hal_reg_capabilities_ext * param)423 ath11k_pull_reg_cap_svc_rdy_ext(struct ath11k_pdev_wmi *wmi_handle,
424 struct wmi_soc_hal_reg_capabilities *reg_caps,
425 struct wmi_hal_reg_capabilities_ext *wmi_ext_reg_cap,
426 u8 phy_idx,
427 struct ath11k_hal_reg_capabilities_ext *param)
428 {
429 struct wmi_hal_reg_capabilities_ext *ext_reg_cap;
430
431 if (!reg_caps || !wmi_ext_reg_cap)
432 return -EINVAL;
433
434 if (phy_idx >= reg_caps->num_phy)
435 return -EINVAL;
436
437 ext_reg_cap = &wmi_ext_reg_cap[phy_idx];
438
439 param->phy_id = ext_reg_cap->phy_id;
440 param->eeprom_reg_domain = ext_reg_cap->eeprom_reg_domain;
441 param->eeprom_reg_domain_ext =
442 ext_reg_cap->eeprom_reg_domain_ext;
443 param->regcap1 = ext_reg_cap->regcap1;
444 param->regcap2 = ext_reg_cap->regcap2;
445 /* check if param->wireless_mode is needed */
446 param->low_2ghz_chan = ext_reg_cap->low_2ghz_chan;
447 param->high_2ghz_chan = ext_reg_cap->high_2ghz_chan;
448 param->low_5ghz_chan = ext_reg_cap->low_5ghz_chan;
449 param->high_5ghz_chan = ext_reg_cap->high_5ghz_chan;
450
451 return 0;
452 }
453
ath11k_pull_service_ready_tlv(struct ath11k_base * ab,const void * evt_buf,struct ath11k_targ_cap * cap)454 static int ath11k_pull_service_ready_tlv(struct ath11k_base *ab,
455 const void *evt_buf,
456 struct ath11k_targ_cap *cap)
457 {
458 const struct wmi_service_ready_event *ev = evt_buf;
459
460 if (!ev) {
461 ath11k_err(ab, "%s: failed by NULL param\n",
462 __func__);
463 return -EINVAL;
464 }
465
466 cap->phy_capability = ev->phy_capability;
467 cap->max_frag_entry = ev->max_frag_entry;
468 cap->num_rf_chains = ev->num_rf_chains;
469 cap->ht_cap_info = ev->ht_cap_info;
470 cap->vht_cap_info = ev->vht_cap_info;
471 cap->vht_supp_mcs = ev->vht_supp_mcs;
472 cap->hw_min_tx_power = ev->hw_min_tx_power;
473 cap->hw_max_tx_power = ev->hw_max_tx_power;
474 cap->sys_cap_info = ev->sys_cap_info;
475 cap->min_pkt_size_enable = ev->min_pkt_size_enable;
476 cap->max_bcn_ie_size = ev->max_bcn_ie_size;
477 cap->max_num_scan_channels = ev->max_num_scan_channels;
478 cap->max_supported_macs = ev->max_supported_macs;
479 cap->wmi_fw_sub_feat_caps = ev->wmi_fw_sub_feat_caps;
480 cap->txrx_chainmask = ev->txrx_chainmask;
481 cap->default_dbs_hw_mode_index = ev->default_dbs_hw_mode_index;
482 cap->num_msdu_desc = ev->num_msdu_desc;
483
484 return 0;
485 }
486
487 /* Save the wmi_service_bitmap into a linear bitmap. The wmi_services in
488 * wmi_service ready event are advertised in b0-b3 (LSB 4-bits) of each
489 * 4-byte word.
490 */
ath11k_wmi_service_bitmap_copy(struct ath11k_pdev_wmi * wmi,const u32 * wmi_svc_bm)491 static void ath11k_wmi_service_bitmap_copy(struct ath11k_pdev_wmi *wmi,
492 const u32 *wmi_svc_bm)
493 {
494 int i, j;
495
496 for (i = 0, j = 0; i < WMI_SERVICE_BM_SIZE && j < WMI_MAX_SERVICE; i++) {
497 do {
498 if (wmi_svc_bm[i] & BIT(j % WMI_SERVICE_BITS_IN_SIZE32))
499 set_bit(j, wmi->wmi_ab->svc_map);
500 } while (++j % WMI_SERVICE_BITS_IN_SIZE32);
501 }
502 }
503
ath11k_wmi_tlv_svc_rdy_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)504 static int ath11k_wmi_tlv_svc_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len,
505 const void *ptr, void *data)
506 {
507 struct wmi_tlv_svc_ready_parse *svc_ready = data;
508 struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0];
509 u16 expect_len;
510
511 switch (tag) {
512 case WMI_TAG_SERVICE_READY_EVENT:
513 if (ath11k_pull_service_ready_tlv(ab, ptr, &ab->target_caps))
514 return -EINVAL;
515 break;
516
517 case WMI_TAG_ARRAY_UINT32:
518 if (!svc_ready->wmi_svc_bitmap_done) {
519 expect_len = WMI_SERVICE_BM_SIZE * sizeof(u32);
520 if (len < expect_len) {
521 ath11k_warn(ab, "invalid len %d for the tag 0x%x\n",
522 len, tag);
523 return -EINVAL;
524 }
525
526 ath11k_wmi_service_bitmap_copy(wmi_handle, ptr);
527
528 svc_ready->wmi_svc_bitmap_done = true;
529 }
530 break;
531 default:
532 break;
533 }
534
535 return 0;
536 }
537
ath11k_service_ready_event(struct ath11k_base * ab,struct sk_buff * skb)538 static int ath11k_service_ready_event(struct ath11k_base *ab, struct sk_buff *skb)
539 {
540 struct wmi_tlv_svc_ready_parse svc_ready = { };
541 int ret;
542
543 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
544 ath11k_wmi_tlv_svc_rdy_parse,
545 &svc_ready);
546 if (ret) {
547 ath11k_warn(ab, "failed to parse tlv %d\n", ret);
548 return ret;
549 }
550
551 return 0;
552 }
553
ath11k_wmi_alloc_skb(struct ath11k_wmi_base * wmi_sc,u32 len)554 struct sk_buff *ath11k_wmi_alloc_skb(struct ath11k_wmi_base *wmi_sc, u32 len)
555 {
556 struct sk_buff *skb;
557 struct ath11k_base *ab = wmi_sc->ab;
558 u32 round_len = roundup(len, 4);
559
560 skb = ath11k_htc_alloc_skb(ab, WMI_SKB_HEADROOM + round_len);
561 if (!skb)
562 return NULL;
563
564 skb_reserve(skb, WMI_SKB_HEADROOM);
565 if (!IS_ALIGNED((unsigned long)skb->data, 4))
566 ath11k_warn(ab, "unaligned WMI skb data\n");
567
568 skb_put(skb, round_len);
569 memset(skb->data, 0, round_len);
570
571 return skb;
572 }
573
ath11k_wmi_mgmt_send(struct ath11k * ar,u32 vdev_id,u32 buf_id,struct sk_buff * frame)574 int ath11k_wmi_mgmt_send(struct ath11k *ar, u32 vdev_id, u32 buf_id,
575 struct sk_buff *frame)
576 {
577 struct ath11k_pdev_wmi *wmi = ar->wmi;
578 struct wmi_mgmt_send_cmd *cmd;
579 struct wmi_tlv *frame_tlv;
580 struct sk_buff *skb;
581 u32 buf_len;
582 int ret, len;
583
584 buf_len = frame->len < WMI_MGMT_SEND_DOWNLD_LEN ?
585 frame->len : WMI_MGMT_SEND_DOWNLD_LEN;
586
587 len = sizeof(*cmd) + sizeof(*frame_tlv) + roundup(buf_len, 4);
588
589 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
590 if (!skb)
591 return -ENOMEM;
592
593 cmd = (struct wmi_mgmt_send_cmd *)skb->data;
594 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_MGMT_TX_SEND_CMD) |
595 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
596 cmd->vdev_id = vdev_id;
597 cmd->desc_id = buf_id;
598 cmd->chanfreq = 0;
599 cmd->paddr_lo = lower_32_bits(ATH11K_SKB_CB(frame)->paddr);
600 cmd->paddr_hi = upper_32_bits(ATH11K_SKB_CB(frame)->paddr);
601 cmd->frame_len = frame->len;
602 cmd->buf_len = buf_len;
603 cmd->tx_params_valid = 0;
604
605 frame_tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd));
606 frame_tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
607 FIELD_PREP(WMI_TLV_LEN, buf_len);
608
609 memcpy(frame_tlv->value, frame->data, buf_len);
610
611 ath11k_ce_byte_swap(frame_tlv->value, buf_len);
612
613 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_MGMT_TX_SEND_CMDID);
614 if (ret) {
615 ath11k_warn(ar->ab,
616 "failed to submit WMI_MGMT_TX_SEND_CMDID cmd\n");
617 dev_kfree_skb(skb);
618 }
619
620 return ret;
621 }
622
ath11k_wmi_vdev_create(struct ath11k * ar,u8 * macaddr,struct vdev_create_params * param)623 int ath11k_wmi_vdev_create(struct ath11k *ar, u8 *macaddr,
624 struct vdev_create_params *param)
625 {
626 struct ath11k_pdev_wmi *wmi = ar->wmi;
627 struct wmi_vdev_create_cmd *cmd;
628 struct sk_buff *skb;
629 struct wmi_vdev_txrx_streams *txrx_streams;
630 struct wmi_tlv *tlv;
631 int ret, len;
632 void *ptr;
633
634 /* It can be optimized my sending tx/rx chain configuration
635 * only for supported bands instead of always sending it for
636 * both the bands.
637 */
638 len = sizeof(*cmd) + TLV_HDR_SIZE +
639 (WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams));
640
641 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
642 if (!skb)
643 return -ENOMEM;
644
645 cmd = (struct wmi_vdev_create_cmd *)skb->data;
646 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_CREATE_CMD) |
647 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
648
649 cmd->vdev_id = param->if_id;
650 cmd->vdev_type = param->type;
651 cmd->vdev_subtype = param->subtype;
652 cmd->num_cfg_txrx_streams = WMI_NUM_SUPPORTED_BAND_MAX;
653 cmd->pdev_id = param->pdev_id;
654 ether_addr_copy(cmd->vdev_macaddr.addr, macaddr);
655
656 ptr = skb->data + sizeof(*cmd);
657 len = WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams);
658
659 tlv = ptr;
660 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
661 FIELD_PREP(WMI_TLV_LEN, len);
662
663 ptr += TLV_HDR_SIZE;
664 txrx_streams = ptr;
665 len = sizeof(*txrx_streams);
666 txrx_streams->tlv_header =
667 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) |
668 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
669 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_2G;
670 txrx_streams->supported_tx_streams =
671 param->chains[NL80211_BAND_2GHZ].tx;
672 txrx_streams->supported_rx_streams =
673 param->chains[NL80211_BAND_2GHZ].rx;
674
675 txrx_streams++;
676 txrx_streams->tlv_header =
677 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) |
678 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
679 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_5G;
680 txrx_streams->supported_tx_streams =
681 param->chains[NL80211_BAND_5GHZ].tx;
682 txrx_streams->supported_rx_streams =
683 param->chains[NL80211_BAND_5GHZ].rx;
684
685 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_CREATE_CMDID);
686 if (ret) {
687 ath11k_warn(ar->ab,
688 "failed to submit WMI_VDEV_CREATE_CMDID\n");
689 dev_kfree_skb(skb);
690 }
691
692 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
693 "WMI vdev create: id %d type %d subtype %d macaddr %pM pdevid %d\n",
694 param->if_id, param->type, param->subtype,
695 macaddr, param->pdev_id);
696
697 return ret;
698 }
699
ath11k_wmi_vdev_delete(struct ath11k * ar,u8 vdev_id)700 int ath11k_wmi_vdev_delete(struct ath11k *ar, u8 vdev_id)
701 {
702 struct ath11k_pdev_wmi *wmi = ar->wmi;
703 struct wmi_vdev_delete_cmd *cmd;
704 struct sk_buff *skb;
705 int ret;
706
707 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
708 if (!skb)
709 return -ENOMEM;
710
711 cmd = (struct wmi_vdev_delete_cmd *)skb->data;
712 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DELETE_CMD) |
713 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
714 cmd->vdev_id = vdev_id;
715
716 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DELETE_CMDID);
717 if (ret) {
718 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DELETE_CMDID\n");
719 dev_kfree_skb(skb);
720 }
721
722 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "WMI vdev delete id %d\n", vdev_id);
723
724 return ret;
725 }
726
ath11k_wmi_vdev_stop(struct ath11k * ar,u8 vdev_id)727 int ath11k_wmi_vdev_stop(struct ath11k *ar, u8 vdev_id)
728 {
729 struct ath11k_pdev_wmi *wmi = ar->wmi;
730 struct wmi_vdev_stop_cmd *cmd;
731 struct sk_buff *skb;
732 int ret;
733
734 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
735 if (!skb)
736 return -ENOMEM;
737
738 cmd = (struct wmi_vdev_stop_cmd *)skb->data;
739
740 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_STOP_CMD) |
741 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
742 cmd->vdev_id = vdev_id;
743
744 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_STOP_CMDID);
745 if (ret) {
746 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_STOP cmd\n");
747 dev_kfree_skb(skb);
748 }
749
750 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "WMI vdev stop id 0x%x\n", vdev_id);
751
752 return ret;
753 }
754
ath11k_wmi_vdev_down(struct ath11k * ar,u8 vdev_id)755 int ath11k_wmi_vdev_down(struct ath11k *ar, u8 vdev_id)
756 {
757 struct ath11k_pdev_wmi *wmi = ar->wmi;
758 struct wmi_vdev_down_cmd *cmd;
759 struct sk_buff *skb;
760 int ret;
761
762 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
763 if (!skb)
764 return -ENOMEM;
765
766 cmd = (struct wmi_vdev_down_cmd *)skb->data;
767
768 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DOWN_CMD) |
769 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
770 cmd->vdev_id = vdev_id;
771
772 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DOWN_CMDID);
773 if (ret) {
774 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DOWN cmd\n");
775 dev_kfree_skb(skb);
776 }
777
778 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "WMI vdev down id 0x%x\n", vdev_id);
779
780 return ret;
781 }
782
ath11k_wmi_put_wmi_channel(struct wmi_channel * chan,struct wmi_vdev_start_req_arg * arg)783 static void ath11k_wmi_put_wmi_channel(struct wmi_channel *chan,
784 struct wmi_vdev_start_req_arg *arg)
785 {
786 memset(chan, 0, sizeof(*chan));
787
788 chan->mhz = arg->channel.freq;
789 chan->band_center_freq1 = arg->channel.band_center_freq1;
790 if (arg->channel.mode == MODE_11AC_VHT80_80)
791 chan->band_center_freq2 = arg->channel.band_center_freq2;
792 else
793 chan->band_center_freq2 = 0;
794
795 chan->info |= FIELD_PREP(WMI_CHAN_INFO_MODE, arg->channel.mode);
796 if (arg->channel.passive)
797 chan->info |= WMI_CHAN_INFO_PASSIVE;
798 if (arg->channel.allow_ibss)
799 chan->info |= WMI_CHAN_INFO_ADHOC_ALLOWED;
800 if (arg->channel.allow_ht)
801 chan->info |= WMI_CHAN_INFO_ALLOW_HT;
802 if (arg->channel.allow_vht)
803 chan->info |= WMI_CHAN_INFO_ALLOW_VHT;
804 if (arg->channel.allow_he)
805 chan->info |= WMI_CHAN_INFO_ALLOW_HE;
806 if (arg->channel.ht40plus)
807 chan->info |= WMI_CHAN_INFO_HT40_PLUS;
808 if (arg->channel.chan_radar)
809 chan->info |= WMI_CHAN_INFO_DFS;
810 if (arg->channel.freq2_radar)
811 chan->info |= WMI_CHAN_INFO_DFS_FREQ2;
812
813 chan->reg_info_1 = FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR,
814 arg->channel.max_power) |
815 FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR,
816 arg->channel.max_reg_power);
817
818 chan->reg_info_2 = FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX,
819 arg->channel.max_antenna_gain) |
820 FIELD_PREP(WMI_CHAN_REG_INFO2_MAX_TX_PWR,
821 arg->channel.max_power);
822 }
823
ath11k_wmi_vdev_start(struct ath11k * ar,struct wmi_vdev_start_req_arg * arg,bool restart)824 int ath11k_wmi_vdev_start(struct ath11k *ar, struct wmi_vdev_start_req_arg *arg,
825 bool restart)
826 {
827 struct ath11k_pdev_wmi *wmi = ar->wmi;
828 struct wmi_vdev_start_request_cmd *cmd;
829 struct sk_buff *skb;
830 struct wmi_channel *chan;
831 struct wmi_tlv *tlv;
832 void *ptr;
833 int ret, len;
834
835 if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid)))
836 return -EINVAL;
837
838 len = sizeof(*cmd) + sizeof(*chan) + TLV_HDR_SIZE;
839
840 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
841 if (!skb)
842 return -ENOMEM;
843
844 cmd = (struct wmi_vdev_start_request_cmd *)skb->data;
845 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
846 WMI_TAG_VDEV_START_REQUEST_CMD) |
847 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
848 cmd->vdev_id = arg->vdev_id;
849 cmd->beacon_interval = arg->bcn_intval;
850 cmd->bcn_tx_rate = arg->bcn_tx_rate;
851 cmd->dtim_period = arg->dtim_period;
852 cmd->num_noa_descriptors = arg->num_noa_descriptors;
853 cmd->preferred_rx_streams = arg->pref_rx_streams;
854 cmd->preferred_tx_streams = arg->pref_tx_streams;
855 cmd->cac_duration_ms = arg->cac_duration_ms;
856 cmd->regdomain = arg->regdomain;
857 cmd->he_ops = arg->he_ops;
858
859 if (!restart) {
860 if (arg->ssid) {
861 cmd->ssid.ssid_len = arg->ssid_len;
862 memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len);
863 }
864 if (arg->hidden_ssid)
865 cmd->flags |= WMI_VDEV_START_HIDDEN_SSID;
866 if (arg->pmf_enabled)
867 cmd->flags |= WMI_VDEV_START_PMF_ENABLED;
868 }
869
870 cmd->flags |= WMI_VDEV_START_LDPC_RX_ENABLED;
871
872 ptr = skb->data + sizeof(*cmd);
873 chan = ptr;
874
875 ath11k_wmi_put_wmi_channel(chan, arg);
876
877 chan->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_CHANNEL) |
878 FIELD_PREP(WMI_TLV_LEN,
879 sizeof(*chan) - TLV_HDR_SIZE);
880 ptr += sizeof(*chan);
881
882 tlv = ptr;
883 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
884 FIELD_PREP(WMI_TLV_LEN, 0);
885
886 /* Note: This is a nested TLV containing:
887 * [wmi_tlv][wmi_p2p_noa_descriptor][wmi_tlv]..
888 */
889
890 ptr += sizeof(*tlv);
891
892 if (restart)
893 ret = ath11k_wmi_cmd_send(wmi, skb,
894 WMI_VDEV_RESTART_REQUEST_CMDID);
895 else
896 ret = ath11k_wmi_cmd_send(wmi, skb,
897 WMI_VDEV_START_REQUEST_CMDID);
898 if (ret) {
899 ath11k_warn(ar->ab, "failed to submit vdev_%s cmd\n",
900 restart ? "restart" : "start");
901 dev_kfree_skb(skb);
902 }
903
904 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "vdev %s id 0x%x freq 0x%x mode 0x%x\n",
905 restart ? "restart" : "start", arg->vdev_id,
906 arg->channel.freq, arg->channel.mode);
907
908 return ret;
909 }
910
ath11k_wmi_vdev_up(struct ath11k * ar,u32 vdev_id,u32 aid,const u8 * bssid)911 int ath11k_wmi_vdev_up(struct ath11k *ar, u32 vdev_id, u32 aid, const u8 *bssid)
912 {
913 struct ath11k_pdev_wmi *wmi = ar->wmi;
914 struct wmi_vdev_up_cmd *cmd;
915 struct sk_buff *skb;
916 int ret;
917
918 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
919 if (!skb)
920 return -ENOMEM;
921
922 cmd = (struct wmi_vdev_up_cmd *)skb->data;
923
924 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_UP_CMD) |
925 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
926 cmd->vdev_id = vdev_id;
927 cmd->vdev_assoc_id = aid;
928
929 ether_addr_copy(cmd->vdev_bssid.addr, bssid);
930
931 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_UP_CMDID);
932 if (ret) {
933 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_UP cmd\n");
934 dev_kfree_skb(skb);
935 }
936
937 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
938 "WMI mgmt vdev up id 0x%x assoc id %d bssid %pM\n",
939 vdev_id, aid, bssid);
940
941 return ret;
942 }
943
ath11k_wmi_send_peer_create_cmd(struct ath11k * ar,struct peer_create_params * param)944 int ath11k_wmi_send_peer_create_cmd(struct ath11k *ar,
945 struct peer_create_params *param)
946 {
947 struct ath11k_pdev_wmi *wmi = ar->wmi;
948 struct wmi_peer_create_cmd *cmd;
949 struct sk_buff *skb;
950 int ret;
951
952 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
953 if (!skb)
954 return -ENOMEM;
955
956 cmd = (struct wmi_peer_create_cmd *)skb->data;
957 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_CREATE_CMD) |
958 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
959
960 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_addr);
961 cmd->peer_type = param->peer_type;
962 cmd->vdev_id = param->vdev_id;
963
964 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_CREATE_CMDID);
965 if (ret) {
966 ath11k_warn(ar->ab, "failed to submit WMI_PEER_CREATE cmd\n");
967 dev_kfree_skb(skb);
968 }
969
970 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
971 "WMI peer create vdev_id %d peer_addr %pM\n",
972 param->vdev_id, param->peer_addr);
973
974 return ret;
975 }
976
ath11k_wmi_send_peer_delete_cmd(struct ath11k * ar,const u8 * peer_addr,u8 vdev_id)977 int ath11k_wmi_send_peer_delete_cmd(struct ath11k *ar,
978 const u8 *peer_addr, u8 vdev_id)
979 {
980 struct ath11k_pdev_wmi *wmi = ar->wmi;
981 struct wmi_peer_delete_cmd *cmd;
982 struct sk_buff *skb;
983 int ret;
984
985 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
986 if (!skb)
987 return -ENOMEM;
988
989 cmd = (struct wmi_peer_delete_cmd *)skb->data;
990 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_DELETE_CMD) |
991 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
992
993 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
994 cmd->vdev_id = vdev_id;
995
996 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
997 "WMI peer delete vdev_id %d peer_addr %pM\n",
998 vdev_id, peer_addr);
999
1000 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_DELETE_CMDID);
1001 if (ret) {
1002 ath11k_warn(ar->ab, "failed to send WMI_PEER_DELETE cmd\n");
1003 dev_kfree_skb(skb);
1004 }
1005
1006 return ret;
1007 }
1008
ath11k_wmi_send_pdev_set_regdomain(struct ath11k * ar,struct pdev_set_regdomain_params * param)1009 int ath11k_wmi_send_pdev_set_regdomain(struct ath11k *ar,
1010 struct pdev_set_regdomain_params *param)
1011 {
1012 struct ath11k_pdev_wmi *wmi = ar->wmi;
1013 struct wmi_pdev_set_regdomain_cmd *cmd;
1014 struct sk_buff *skb;
1015 int ret;
1016
1017 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1018 if (!skb)
1019 return -ENOMEM;
1020
1021 cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data;
1022 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1023 WMI_TAG_PDEV_SET_REGDOMAIN_CMD) |
1024 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1025
1026 cmd->reg_domain = param->current_rd_in_use;
1027 cmd->reg_domain_2g = param->current_rd_2g;
1028 cmd->reg_domain_5g = param->current_rd_5g;
1029 cmd->conformance_test_limit_2g = param->ctl_2g;
1030 cmd->conformance_test_limit_5g = param->ctl_5g;
1031 cmd->dfs_domain = param->dfs_domain;
1032 cmd->pdev_id = param->pdev_id;
1033
1034 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1035 "WMI pdev regd rd %d rd2g %d rd5g %d domain %d pdev id %d\n",
1036 param->current_rd_in_use, param->current_rd_2g,
1037 param->current_rd_5g, param->dfs_domain, param->pdev_id);
1038
1039 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_REGDOMAIN_CMDID);
1040 if (ret) {
1041 ath11k_warn(ar->ab,
1042 "failed to send WMI_PDEV_SET_REGDOMAIN cmd\n");
1043 dev_kfree_skb(skb);
1044 }
1045
1046 return ret;
1047 }
1048
ath11k_wmi_set_peer_param(struct ath11k * ar,const u8 * peer_addr,u32 vdev_id,u32 param_id,u32 param_val)1049 int ath11k_wmi_set_peer_param(struct ath11k *ar, const u8 *peer_addr,
1050 u32 vdev_id, u32 param_id, u32 param_val)
1051 {
1052 struct ath11k_pdev_wmi *wmi = ar->wmi;
1053 struct wmi_peer_set_param_cmd *cmd;
1054 struct sk_buff *skb;
1055 int ret;
1056
1057 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1058 if (!skb)
1059 return -ENOMEM;
1060
1061 cmd = (struct wmi_peer_set_param_cmd *)skb->data;
1062 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_SET_PARAM_CMD) |
1063 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1064 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
1065 cmd->vdev_id = vdev_id;
1066 cmd->param_id = param_id;
1067 cmd->param_value = param_val;
1068
1069 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_SET_PARAM_CMDID);
1070 if (ret) {
1071 ath11k_warn(ar->ab, "failed to send WMI_PEER_SET_PARAM cmd\n");
1072 dev_kfree_skb(skb);
1073 }
1074
1075 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1076 "WMI vdev %d peer 0x%pM set param %d value %d\n",
1077 vdev_id, peer_addr, param_id, param_val);
1078
1079 return ret;
1080 }
1081
ath11k_wmi_send_peer_flush_tids_cmd(struct ath11k * ar,u8 peer_addr[ETH_ALEN],struct peer_flush_params * param)1082 int ath11k_wmi_send_peer_flush_tids_cmd(struct ath11k *ar,
1083 u8 peer_addr[ETH_ALEN],
1084 struct peer_flush_params *param)
1085 {
1086 struct ath11k_pdev_wmi *wmi = ar->wmi;
1087 struct wmi_peer_flush_tids_cmd *cmd;
1088 struct sk_buff *skb;
1089 int ret;
1090
1091 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1092 if (!skb)
1093 return -ENOMEM;
1094
1095 cmd = (struct wmi_peer_flush_tids_cmd *)skb->data;
1096 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_FLUSH_TIDS_CMD) |
1097 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1098
1099 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
1100 cmd->peer_tid_bitmap = param->peer_tid_bitmap;
1101 cmd->vdev_id = param->vdev_id;
1102
1103 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_FLUSH_TIDS_CMDID);
1104 if (ret) {
1105 ath11k_warn(ar->ab,
1106 "failed to send WMI_PEER_FLUSH_TIDS cmd\n");
1107 dev_kfree_skb(skb);
1108 }
1109
1110 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1111 "WMI peer flush vdev_id %d peer_addr %pM tids %08x\n",
1112 param->vdev_id, peer_addr, param->peer_tid_bitmap);
1113
1114 return ret;
1115 }
1116
ath11k_wmi_peer_rx_reorder_queue_setup(struct ath11k * ar,int vdev_id,const u8 * addr,dma_addr_t paddr,u8 tid,u8 ba_window_size_valid,u32 ba_window_size)1117 int ath11k_wmi_peer_rx_reorder_queue_setup(struct ath11k *ar,
1118 int vdev_id, const u8 *addr,
1119 dma_addr_t paddr, u8 tid,
1120 u8 ba_window_size_valid,
1121 u32 ba_window_size)
1122 {
1123 struct wmi_peer_reorder_queue_setup_cmd *cmd;
1124 struct sk_buff *skb;
1125 int ret;
1126
1127 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
1128 if (!skb)
1129 return -ENOMEM;
1130
1131 cmd = (struct wmi_peer_reorder_queue_setup_cmd *)skb->data;
1132 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1133 WMI_TAG_REORDER_QUEUE_SETUP_CMD) |
1134 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1135
1136 ether_addr_copy(cmd->peer_macaddr.addr, addr);
1137 cmd->vdev_id = vdev_id;
1138 cmd->tid = tid;
1139 cmd->queue_ptr_lo = lower_32_bits(paddr);
1140 cmd->queue_ptr_hi = upper_32_bits(paddr);
1141 cmd->queue_no = tid;
1142 cmd->ba_window_size_valid = ba_window_size_valid;
1143 cmd->ba_window_size = ba_window_size;
1144
1145 ret = ath11k_wmi_cmd_send(ar->wmi, skb,
1146 WMI_PEER_REORDER_QUEUE_SETUP_CMDID);
1147 if (ret) {
1148 ath11k_warn(ar->ab,
1149 "failed to send WMI_PEER_REORDER_QUEUE_SETUP\n");
1150 dev_kfree_skb(skb);
1151 }
1152
1153 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1154 "wmi rx reorder queue setup addr %pM vdev_id %d tid %d\n",
1155 addr, vdev_id, tid);
1156
1157 return ret;
1158 }
1159
1160 int
ath11k_wmi_rx_reord_queue_remove(struct ath11k * ar,struct rx_reorder_queue_remove_params * param)1161 ath11k_wmi_rx_reord_queue_remove(struct ath11k *ar,
1162 struct rx_reorder_queue_remove_params *param)
1163 {
1164 struct ath11k_pdev_wmi *wmi = ar->wmi;
1165 struct wmi_peer_reorder_queue_remove_cmd *cmd;
1166 struct sk_buff *skb;
1167 int ret;
1168
1169 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1170 if (!skb)
1171 return -ENOMEM;
1172
1173 cmd = (struct wmi_peer_reorder_queue_remove_cmd *)skb->data;
1174 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1175 WMI_TAG_REORDER_QUEUE_REMOVE_CMD) |
1176 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1177
1178 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_macaddr);
1179 cmd->vdev_id = param->vdev_id;
1180 cmd->tid_mask = param->peer_tid_bitmap;
1181
1182 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1183 "%s: peer_macaddr %pM vdev_id %d, tid_map %d", __func__,
1184 param->peer_macaddr, param->vdev_id, param->peer_tid_bitmap);
1185
1186 ret = ath11k_wmi_cmd_send(wmi, skb,
1187 WMI_PEER_REORDER_QUEUE_REMOVE_CMDID);
1188 if (ret) {
1189 ath11k_warn(ar->ab,
1190 "failed to send WMI_PEER_REORDER_QUEUE_REMOVE_CMDID");
1191 dev_kfree_skb(skb);
1192 }
1193
1194 return ret;
1195 }
1196
ath11k_wmi_pdev_set_param(struct ath11k * ar,u32 param_id,u32 param_value,u8 pdev_id)1197 int ath11k_wmi_pdev_set_param(struct ath11k *ar, u32 param_id,
1198 u32 param_value, u8 pdev_id)
1199 {
1200 struct ath11k_pdev_wmi *wmi = ar->wmi;
1201 struct wmi_pdev_set_param_cmd *cmd;
1202 struct sk_buff *skb;
1203 int ret;
1204
1205 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1206 if (!skb)
1207 return -ENOMEM;
1208
1209 cmd = (struct wmi_pdev_set_param_cmd *)skb->data;
1210 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_PARAM_CMD) |
1211 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1212 cmd->pdev_id = pdev_id;
1213 cmd->param_id = param_id;
1214 cmd->param_value = param_value;
1215
1216 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_PARAM_CMDID);
1217 if (ret) {
1218 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n");
1219 dev_kfree_skb(skb);
1220 }
1221
1222 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1223 "WMI pdev set param %d pdev id %d value %d\n",
1224 param_id, pdev_id, param_value);
1225
1226 return ret;
1227 }
1228
ath11k_wmi_pdev_set_ps_mode(struct ath11k * ar,int vdev_id,u32 enable)1229 int ath11k_wmi_pdev_set_ps_mode(struct ath11k *ar, int vdev_id, u32 enable)
1230 {
1231 struct ath11k_pdev_wmi *wmi = ar->wmi;
1232 struct wmi_pdev_set_ps_mode_cmd *cmd;
1233 struct sk_buff *skb;
1234 int ret;
1235
1236 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1237 if (!skb)
1238 return -ENOMEM;
1239
1240 cmd = (struct wmi_pdev_set_ps_mode_cmd *)skb->data;
1241 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STA_POWERSAVE_MODE_CMD) |
1242 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1243 cmd->vdev_id = vdev_id;
1244 cmd->sta_ps_mode = enable;
1245
1246 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_MODE_CMDID);
1247 if (ret) {
1248 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n");
1249 dev_kfree_skb(skb);
1250 }
1251
1252 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1253 "WMI vdev set psmode %d vdev id %d\n",
1254 enable, vdev_id);
1255
1256 return ret;
1257 }
1258
ath11k_wmi_pdev_suspend(struct ath11k * ar,u32 suspend_opt,u32 pdev_id)1259 int ath11k_wmi_pdev_suspend(struct ath11k *ar, u32 suspend_opt,
1260 u32 pdev_id)
1261 {
1262 struct ath11k_pdev_wmi *wmi = ar->wmi;
1263 struct wmi_pdev_suspend_cmd *cmd;
1264 struct sk_buff *skb;
1265 int ret;
1266
1267 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1268 if (!skb)
1269 return -ENOMEM;
1270
1271 cmd = (struct wmi_pdev_suspend_cmd *)skb->data;
1272
1273 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SUSPEND_CMD) |
1274 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1275
1276 cmd->suspend_opt = suspend_opt;
1277 cmd->pdev_id = pdev_id;
1278
1279 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SUSPEND_CMDID);
1280 if (ret) {
1281 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SUSPEND cmd\n");
1282 dev_kfree_skb(skb);
1283 }
1284
1285 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1286 "WMI pdev suspend pdev_id %d\n", pdev_id);
1287
1288 return ret;
1289 }
1290
ath11k_wmi_pdev_resume(struct ath11k * ar,u32 pdev_id)1291 int ath11k_wmi_pdev_resume(struct ath11k *ar, u32 pdev_id)
1292 {
1293 struct ath11k_pdev_wmi *wmi = ar->wmi;
1294 struct wmi_pdev_resume_cmd *cmd;
1295 struct sk_buff *skb;
1296 int ret;
1297
1298 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1299 if (!skb)
1300 return -ENOMEM;
1301
1302 cmd = (struct wmi_pdev_resume_cmd *)skb->data;
1303
1304 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_RESUME_CMD) |
1305 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1306 cmd->pdev_id = pdev_id;
1307
1308 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1309 "WMI pdev resume pdev id %d\n", pdev_id);
1310
1311 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_RESUME_CMDID);
1312 if (ret) {
1313 ath11k_warn(ar->ab, "failed to send WMI_PDEV_RESUME cmd\n");
1314 dev_kfree_skb(skb);
1315 }
1316
1317 return ret;
1318 }
1319
1320 /* TODO FW Support for the cmd is not available yet.
1321 * Can be tested once the command and corresponding
1322 * event is implemented in FW
1323 */
ath11k_wmi_pdev_bss_chan_info_request(struct ath11k * ar,enum wmi_bss_chan_info_req_type type)1324 int ath11k_wmi_pdev_bss_chan_info_request(struct ath11k *ar,
1325 enum wmi_bss_chan_info_req_type type)
1326 {
1327 struct ath11k_pdev_wmi *wmi = ar->wmi;
1328 struct wmi_pdev_bss_chan_info_req_cmd *cmd;
1329 struct sk_buff *skb;
1330 int ret;
1331
1332 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1333 if (!skb)
1334 return -ENOMEM;
1335
1336 cmd = (struct wmi_pdev_bss_chan_info_req_cmd *)skb->data;
1337
1338 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1339 WMI_TAG_PDEV_BSS_CHAN_INFO_REQUEST) |
1340 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1341 cmd->req_type = type;
1342 cmd->pdev_id = ar->pdev->pdev_id;
1343
1344 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1345 "WMI bss chan info req type %d\n", type);
1346
1347 ret = ath11k_wmi_cmd_send(wmi, skb,
1348 WMI_PDEV_BSS_CHAN_INFO_REQUEST_CMDID);
1349 if (ret) {
1350 ath11k_warn(ar->ab,
1351 "failed to send WMI_PDEV_BSS_CHAN_INFO_REQUEST cmd\n");
1352 dev_kfree_skb(skb);
1353 }
1354
1355 return ret;
1356 }
1357
ath11k_wmi_send_set_ap_ps_param_cmd(struct ath11k * ar,u8 * peer_addr,struct ap_ps_params * param)1358 int ath11k_wmi_send_set_ap_ps_param_cmd(struct ath11k *ar, u8 *peer_addr,
1359 struct ap_ps_params *param)
1360 {
1361 struct ath11k_pdev_wmi *wmi = ar->wmi;
1362 struct wmi_ap_ps_peer_cmd *cmd;
1363 struct sk_buff *skb;
1364 int ret;
1365
1366 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1367 if (!skb)
1368 return -ENOMEM;
1369
1370 cmd = (struct wmi_ap_ps_peer_cmd *)skb->data;
1371 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_AP_PS_PEER_CMD) |
1372 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1373
1374 cmd->vdev_id = param->vdev_id;
1375 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
1376 cmd->param = param->param;
1377 cmd->value = param->value;
1378
1379 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_AP_PS_PEER_PARAM_CMDID);
1380 if (ret) {
1381 ath11k_warn(ar->ab,
1382 "failed to send WMI_AP_PS_PEER_PARAM_CMDID\n");
1383 dev_kfree_skb(skb);
1384 }
1385
1386 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1387 "WMI set ap ps vdev id %d peer %pM param %d value %d\n",
1388 param->vdev_id, peer_addr, param->param, param->value);
1389
1390 return ret;
1391 }
1392
ath11k_wmi_set_sta_ps_param(struct ath11k * ar,u32 vdev_id,u32 param,u32 param_value)1393 int ath11k_wmi_set_sta_ps_param(struct ath11k *ar, u32 vdev_id,
1394 u32 param, u32 param_value)
1395 {
1396 struct ath11k_pdev_wmi *wmi = ar->wmi;
1397 struct wmi_sta_powersave_param_cmd *cmd;
1398 struct sk_buff *skb;
1399 int ret;
1400
1401 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1402 if (!skb)
1403 return -ENOMEM;
1404
1405 cmd = (struct wmi_sta_powersave_param_cmd *)skb->data;
1406 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1407 WMI_TAG_STA_POWERSAVE_PARAM_CMD) |
1408 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1409
1410 cmd->vdev_id = vdev_id;
1411 cmd->param = param;
1412 cmd->value = param_value;
1413
1414 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1415 "WMI set sta ps vdev_id %d param %d value %d\n",
1416 vdev_id, param, param_value);
1417
1418 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_PARAM_CMDID);
1419 if (ret) {
1420 ath11k_warn(ar->ab, "failed to send WMI_STA_POWERSAVE_PARAM_CMDID");
1421 dev_kfree_skb(skb);
1422 }
1423
1424 return ret;
1425 }
1426
ath11k_wmi_force_fw_hang_cmd(struct ath11k * ar,u32 type,u32 delay_time_ms)1427 int ath11k_wmi_force_fw_hang_cmd(struct ath11k *ar, u32 type, u32 delay_time_ms)
1428 {
1429 struct ath11k_pdev_wmi *wmi = ar->wmi;
1430 struct wmi_force_fw_hang_cmd *cmd;
1431 struct sk_buff *skb;
1432 int ret, len;
1433
1434 len = sizeof(*cmd);
1435
1436 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
1437 if (!skb)
1438 return -ENOMEM;
1439
1440 cmd = (struct wmi_force_fw_hang_cmd *)skb->data;
1441 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_FORCE_FW_HANG_CMD) |
1442 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
1443
1444 cmd->type = type;
1445 cmd->delay_time_ms = delay_time_ms;
1446
1447 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_FORCE_FW_HANG_CMDID);
1448
1449 if (ret) {
1450 ath11k_warn(ar->ab, "Failed to send WMI_FORCE_FW_HANG_CMDID");
1451 dev_kfree_skb(skb);
1452 }
1453 return ret;
1454 }
1455
ath11k_wmi_vdev_set_param_cmd(struct ath11k * ar,u32 vdev_id,u32 param_id,u32 param_value)1456 int ath11k_wmi_vdev_set_param_cmd(struct ath11k *ar, u32 vdev_id,
1457 u32 param_id, u32 param_value)
1458 {
1459 struct ath11k_pdev_wmi *wmi = ar->wmi;
1460 struct wmi_vdev_set_param_cmd *cmd;
1461 struct sk_buff *skb;
1462 int ret;
1463
1464 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1465 if (!skb)
1466 return -ENOMEM;
1467
1468 cmd = (struct wmi_vdev_set_param_cmd *)skb->data;
1469 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_SET_PARAM_CMD) |
1470 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1471
1472 cmd->vdev_id = vdev_id;
1473 cmd->param_id = param_id;
1474 cmd->param_value = param_value;
1475
1476 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_SET_PARAM_CMDID);
1477 if (ret) {
1478 ath11k_warn(ar->ab,
1479 "failed to send WMI_VDEV_SET_PARAM_CMDID\n");
1480 dev_kfree_skb(skb);
1481 }
1482
1483 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1484 "WMI vdev id 0x%x set param %d value %d\n",
1485 vdev_id, param_id, param_value);
1486
1487 return ret;
1488 }
1489
ath11k_wmi_send_stats_request_cmd(struct ath11k * ar,struct stats_request_params * param)1490 int ath11k_wmi_send_stats_request_cmd(struct ath11k *ar,
1491 struct stats_request_params *param)
1492 {
1493 struct ath11k_pdev_wmi *wmi = ar->wmi;
1494 struct wmi_request_stats_cmd *cmd;
1495 struct sk_buff *skb;
1496 int ret;
1497
1498 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1499 if (!skb)
1500 return -ENOMEM;
1501
1502 cmd = (struct wmi_request_stats_cmd *)skb->data;
1503 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_REQUEST_STATS_CMD) |
1504 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1505
1506 cmd->stats_id = param->stats_id;
1507 cmd->vdev_id = param->vdev_id;
1508 cmd->pdev_id = param->pdev_id;
1509
1510 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_REQUEST_STATS_CMDID);
1511 if (ret) {
1512 ath11k_warn(ar->ab, "failed to send WMI_REQUEST_STATS cmd\n");
1513 dev_kfree_skb(skb);
1514 }
1515
1516 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1517 "WMI request stats 0x%x vdev id %d pdev id %d\n",
1518 param->stats_id, param->vdev_id, param->pdev_id);
1519
1520 return ret;
1521 }
1522
ath11k_wmi_send_pdev_temperature_cmd(struct ath11k * ar)1523 int ath11k_wmi_send_pdev_temperature_cmd(struct ath11k *ar)
1524 {
1525 struct ath11k_pdev_wmi *wmi = ar->wmi;
1526 struct wmi_get_pdev_temperature_cmd *cmd;
1527 struct sk_buff *skb;
1528 int ret;
1529
1530 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1531 if (!skb)
1532 return -ENOMEM;
1533
1534 cmd = (struct wmi_get_pdev_temperature_cmd *)skb->data;
1535 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_GET_TEMPERATURE_CMD) |
1536 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1537 cmd->pdev_id = ar->pdev->pdev_id;
1538
1539 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_GET_TEMPERATURE_CMDID);
1540 if (ret) {
1541 ath11k_warn(ar->ab, "failed to send WMI_PDEV_GET_TEMPERATURE cmd\n");
1542 dev_kfree_skb(skb);
1543 }
1544
1545 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1546 "WMI pdev get temperature for pdev_id %d\n", ar->pdev->pdev_id);
1547
1548 return ret;
1549 }
1550
ath11k_wmi_send_bcn_offload_control_cmd(struct ath11k * ar,u32 vdev_id,u32 bcn_ctrl_op)1551 int ath11k_wmi_send_bcn_offload_control_cmd(struct ath11k *ar,
1552 u32 vdev_id, u32 bcn_ctrl_op)
1553 {
1554 struct ath11k_pdev_wmi *wmi = ar->wmi;
1555 struct wmi_bcn_offload_ctrl_cmd *cmd;
1556 struct sk_buff *skb;
1557 int ret;
1558
1559 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
1560 if (!skb)
1561 return -ENOMEM;
1562
1563 cmd = (struct wmi_bcn_offload_ctrl_cmd *)skb->data;
1564 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1565 WMI_TAG_BCN_OFFLOAD_CTRL_CMD) |
1566 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1567
1568 cmd->vdev_id = vdev_id;
1569 cmd->bcn_ctrl_op = bcn_ctrl_op;
1570
1571 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1572 "WMI bcn ctrl offload vdev id %d ctrl_op %d\n",
1573 vdev_id, bcn_ctrl_op);
1574
1575 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_OFFLOAD_CTRL_CMDID);
1576 if (ret) {
1577 ath11k_warn(ar->ab,
1578 "failed to send WMI_BCN_OFFLOAD_CTRL_CMDID\n");
1579 dev_kfree_skb(skb);
1580 }
1581
1582 return ret;
1583 }
1584
ath11k_wmi_bcn_tmpl(struct ath11k * ar,u32 vdev_id,struct ieee80211_mutable_offsets * offs,struct sk_buff * bcn)1585 int ath11k_wmi_bcn_tmpl(struct ath11k *ar, u32 vdev_id,
1586 struct ieee80211_mutable_offsets *offs,
1587 struct sk_buff *bcn)
1588 {
1589 struct ath11k_pdev_wmi *wmi = ar->wmi;
1590 struct wmi_bcn_tmpl_cmd *cmd;
1591 struct wmi_bcn_prb_info *bcn_prb_info;
1592 struct wmi_tlv *tlv;
1593 struct sk_buff *skb;
1594 void *ptr;
1595 int ret, len;
1596 size_t aligned_len = roundup(bcn->len, 4);
1597
1598 len = sizeof(*cmd) + sizeof(*bcn_prb_info) + TLV_HDR_SIZE + aligned_len;
1599
1600 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
1601 if (!skb)
1602 return -ENOMEM;
1603
1604 cmd = (struct wmi_bcn_tmpl_cmd *)skb->data;
1605 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BCN_TMPL_CMD) |
1606 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1607 cmd->vdev_id = vdev_id;
1608 cmd->tim_ie_offset = offs->tim_offset;
1609 cmd->csa_switch_count_offset = offs->cntdwn_counter_offs[0];
1610 cmd->ext_csa_switch_count_offset = offs->cntdwn_counter_offs[1];
1611 cmd->buf_len = bcn->len;
1612
1613 ptr = skb->data + sizeof(*cmd);
1614
1615 bcn_prb_info = ptr;
1616 len = sizeof(*bcn_prb_info);
1617 bcn_prb_info->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1618 WMI_TAG_BCN_PRB_INFO) |
1619 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
1620 bcn_prb_info->caps = 0;
1621 bcn_prb_info->erp = 0;
1622
1623 ptr += sizeof(*bcn_prb_info);
1624
1625 tlv = ptr;
1626 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
1627 FIELD_PREP(WMI_TLV_LEN, aligned_len);
1628 memcpy(tlv->value, bcn->data, bcn->len);
1629
1630 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_TMPL_CMDID);
1631 if (ret) {
1632 ath11k_warn(ar->ab, "failed to send WMI_BCN_TMPL_CMDID\n");
1633 dev_kfree_skb(skb);
1634 }
1635
1636 return ret;
1637 }
1638
ath11k_wmi_vdev_install_key(struct ath11k * ar,struct wmi_vdev_install_key_arg * arg)1639 int ath11k_wmi_vdev_install_key(struct ath11k *ar,
1640 struct wmi_vdev_install_key_arg *arg)
1641 {
1642 struct ath11k_pdev_wmi *wmi = ar->wmi;
1643 struct wmi_vdev_install_key_cmd *cmd;
1644 struct wmi_tlv *tlv;
1645 struct sk_buff *skb;
1646 int ret, len;
1647 int key_len_aligned = roundup(arg->key_len, sizeof(uint32_t));
1648
1649 len = sizeof(*cmd) + TLV_HDR_SIZE + key_len_aligned;
1650
1651 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
1652 if (!skb)
1653 return -ENOMEM;
1654
1655 cmd = (struct wmi_vdev_install_key_cmd *)skb->data;
1656 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_INSTALL_KEY_CMD) |
1657 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1658 cmd->vdev_id = arg->vdev_id;
1659 ether_addr_copy(cmd->peer_macaddr.addr, arg->macaddr);
1660 cmd->key_idx = arg->key_idx;
1661 cmd->key_flags = arg->key_flags;
1662 cmd->key_cipher = arg->key_cipher;
1663 cmd->key_len = arg->key_len;
1664 cmd->key_txmic_len = arg->key_txmic_len;
1665 cmd->key_rxmic_len = arg->key_rxmic_len;
1666
1667 if (arg->key_rsc_counter)
1668 memcpy(&cmd->key_rsc_counter, &arg->key_rsc_counter,
1669 sizeof(struct wmi_key_seq_counter));
1670
1671 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd));
1672 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
1673 FIELD_PREP(WMI_TLV_LEN, key_len_aligned);
1674 if (arg->key_data)
1675 memcpy(tlv->value, (u8 *)arg->key_data, key_len_aligned);
1676
1677 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_INSTALL_KEY_CMDID);
1678 if (ret) {
1679 ath11k_warn(ar->ab,
1680 "failed to send WMI_VDEV_INSTALL_KEY cmd\n");
1681 dev_kfree_skb(skb);
1682 }
1683
1684 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1685 "WMI vdev install key idx %d cipher %d len %d\n",
1686 arg->key_idx, arg->key_cipher, arg->key_len);
1687
1688 return ret;
1689 }
1690
1691 static inline void
ath11k_wmi_copy_peer_flags(struct wmi_peer_assoc_complete_cmd * cmd,struct peer_assoc_params * param,bool hw_crypto_disabled)1692 ath11k_wmi_copy_peer_flags(struct wmi_peer_assoc_complete_cmd *cmd,
1693 struct peer_assoc_params *param,
1694 bool hw_crypto_disabled)
1695 {
1696 cmd->peer_flags = 0;
1697
1698 if (param->is_wme_set) {
1699 if (param->qos_flag)
1700 cmd->peer_flags |= WMI_PEER_QOS;
1701 if (param->apsd_flag)
1702 cmd->peer_flags |= WMI_PEER_APSD;
1703 if (param->ht_flag)
1704 cmd->peer_flags |= WMI_PEER_HT;
1705 if (param->bw_40)
1706 cmd->peer_flags |= WMI_PEER_40MHZ;
1707 if (param->bw_80)
1708 cmd->peer_flags |= WMI_PEER_80MHZ;
1709 if (param->bw_160)
1710 cmd->peer_flags |= WMI_PEER_160MHZ;
1711
1712 /* Typically if STBC is enabled for VHT it should be enabled
1713 * for HT as well
1714 **/
1715 if (param->stbc_flag)
1716 cmd->peer_flags |= WMI_PEER_STBC;
1717
1718 /* Typically if LDPC is enabled for VHT it should be enabled
1719 * for HT as well
1720 **/
1721 if (param->ldpc_flag)
1722 cmd->peer_flags |= WMI_PEER_LDPC;
1723
1724 if (param->static_mimops_flag)
1725 cmd->peer_flags |= WMI_PEER_STATIC_MIMOPS;
1726 if (param->dynamic_mimops_flag)
1727 cmd->peer_flags |= WMI_PEER_DYN_MIMOPS;
1728 if (param->spatial_mux_flag)
1729 cmd->peer_flags |= WMI_PEER_SPATIAL_MUX;
1730 if (param->vht_flag)
1731 cmd->peer_flags |= WMI_PEER_VHT;
1732 if (param->he_flag)
1733 cmd->peer_flags |= WMI_PEER_HE;
1734 if (param->twt_requester)
1735 cmd->peer_flags |= WMI_PEER_TWT_REQ;
1736 if (param->twt_responder)
1737 cmd->peer_flags |= WMI_PEER_TWT_RESP;
1738 }
1739
1740 /* Suppress authorization for all AUTH modes that need 4-way handshake
1741 * (during re-association).
1742 * Authorization will be done for these modes on key installation.
1743 */
1744 if (param->auth_flag)
1745 cmd->peer_flags |= WMI_PEER_AUTH;
1746 if (param->need_ptk_4_way) {
1747 cmd->peer_flags |= WMI_PEER_NEED_PTK_4_WAY;
1748 if (!hw_crypto_disabled)
1749 cmd->peer_flags &= ~WMI_PEER_AUTH;
1750 }
1751 if (param->need_gtk_2_way)
1752 cmd->peer_flags |= WMI_PEER_NEED_GTK_2_WAY;
1753 /* safe mode bypass the 4-way handshake */
1754 if (param->safe_mode_enabled)
1755 cmd->peer_flags &= ~(WMI_PEER_NEED_PTK_4_WAY |
1756 WMI_PEER_NEED_GTK_2_WAY);
1757
1758 if (param->is_pmf_enabled)
1759 cmd->peer_flags |= WMI_PEER_PMF;
1760
1761 /* Disable AMSDU for station transmit, if user configures it */
1762 /* Disable AMSDU for AP transmit to 11n Stations, if user configures
1763 * it
1764 * if (param->amsdu_disable) Add after FW support
1765 **/
1766
1767 /* Target asserts if node is marked HT and all MCS is set to 0.
1768 * Mark the node as non-HT if all the mcs rates are disabled through
1769 * iwpriv
1770 **/
1771 if (param->peer_ht_rates.num_rates == 0)
1772 cmd->peer_flags &= ~WMI_PEER_HT;
1773 }
1774
ath11k_wmi_send_peer_assoc_cmd(struct ath11k * ar,struct peer_assoc_params * param)1775 int ath11k_wmi_send_peer_assoc_cmd(struct ath11k *ar,
1776 struct peer_assoc_params *param)
1777 {
1778 struct ath11k_pdev_wmi *wmi = ar->wmi;
1779 struct wmi_peer_assoc_complete_cmd *cmd;
1780 struct wmi_vht_rate_set *mcs;
1781 struct wmi_he_rate_set *he_mcs;
1782 struct sk_buff *skb;
1783 struct wmi_tlv *tlv;
1784 void *ptr;
1785 u32 peer_legacy_rates_align;
1786 u32 peer_ht_rates_align;
1787 int i, ret, len;
1788
1789 peer_legacy_rates_align = roundup(param->peer_legacy_rates.num_rates,
1790 sizeof(u32));
1791 peer_ht_rates_align = roundup(param->peer_ht_rates.num_rates,
1792 sizeof(u32));
1793
1794 len = sizeof(*cmd) +
1795 TLV_HDR_SIZE + (peer_legacy_rates_align * sizeof(u8)) +
1796 TLV_HDR_SIZE + (peer_ht_rates_align * sizeof(u8)) +
1797 sizeof(*mcs) + TLV_HDR_SIZE +
1798 (sizeof(*he_mcs) * param->peer_he_mcs_count);
1799
1800 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
1801 if (!skb)
1802 return -ENOMEM;
1803
1804 ptr = skb->data;
1805
1806 cmd = ptr;
1807 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1808 WMI_TAG_PEER_ASSOC_COMPLETE_CMD) |
1809 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
1810
1811 cmd->vdev_id = param->vdev_id;
1812
1813 cmd->peer_new_assoc = param->peer_new_assoc;
1814 cmd->peer_associd = param->peer_associd;
1815
1816 ath11k_wmi_copy_peer_flags(cmd, param,
1817 test_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED,
1818 &ar->ab->dev_flags));
1819
1820 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_mac);
1821
1822 cmd->peer_rate_caps = param->peer_rate_caps;
1823 cmd->peer_caps = param->peer_caps;
1824 cmd->peer_listen_intval = param->peer_listen_intval;
1825 cmd->peer_ht_caps = param->peer_ht_caps;
1826 cmd->peer_max_mpdu = param->peer_max_mpdu;
1827 cmd->peer_mpdu_density = param->peer_mpdu_density;
1828 cmd->peer_vht_caps = param->peer_vht_caps;
1829 cmd->peer_phymode = param->peer_phymode;
1830
1831 /* Update 11ax capabilities */
1832 cmd->peer_he_cap_info = param->peer_he_cap_macinfo[0];
1833 cmd->peer_he_cap_info_ext = param->peer_he_cap_macinfo[1];
1834 cmd->peer_he_cap_info_internal = param->peer_he_cap_macinfo_internal;
1835 cmd->peer_he_caps_6ghz = param->peer_he_caps_6ghz;
1836 cmd->peer_he_ops = param->peer_he_ops;
1837 memcpy(&cmd->peer_he_cap_phy, ¶m->peer_he_cap_phyinfo,
1838 sizeof(param->peer_he_cap_phyinfo));
1839 memcpy(&cmd->peer_ppet, ¶m->peer_ppet,
1840 sizeof(param->peer_ppet));
1841
1842 /* Update peer legacy rate information */
1843 ptr += sizeof(*cmd);
1844
1845 tlv = ptr;
1846 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
1847 FIELD_PREP(WMI_TLV_LEN, peer_legacy_rates_align);
1848
1849 ptr += TLV_HDR_SIZE;
1850
1851 cmd->num_peer_legacy_rates = param->peer_legacy_rates.num_rates;
1852 memcpy(ptr, param->peer_legacy_rates.rates,
1853 param->peer_legacy_rates.num_rates);
1854
1855 /* Update peer HT rate information */
1856 ptr += peer_legacy_rates_align;
1857
1858 tlv = ptr;
1859 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
1860 FIELD_PREP(WMI_TLV_LEN, peer_ht_rates_align);
1861 ptr += TLV_HDR_SIZE;
1862 cmd->num_peer_ht_rates = param->peer_ht_rates.num_rates;
1863 memcpy(ptr, param->peer_ht_rates.rates,
1864 param->peer_ht_rates.num_rates);
1865
1866 /* VHT Rates */
1867 ptr += peer_ht_rates_align;
1868
1869 mcs = ptr;
1870
1871 mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VHT_RATE_SET) |
1872 FIELD_PREP(WMI_TLV_LEN, sizeof(*mcs) - TLV_HDR_SIZE);
1873
1874 cmd->peer_nss = param->peer_nss;
1875
1876 /* Update bandwidth-NSS mapping */
1877 cmd->peer_bw_rxnss_override = 0;
1878 cmd->peer_bw_rxnss_override |= param->peer_bw_rxnss_override;
1879
1880 if (param->vht_capable) {
1881 mcs->rx_max_rate = param->rx_max_rate;
1882 mcs->rx_mcs_set = param->rx_mcs_set;
1883 mcs->tx_max_rate = param->tx_max_rate;
1884 mcs->tx_mcs_set = param->tx_mcs_set;
1885 }
1886
1887 /* HE Rates */
1888 cmd->peer_he_mcs = param->peer_he_mcs_count;
1889 cmd->min_data_rate = param->min_data_rate;
1890
1891 ptr += sizeof(*mcs);
1892
1893 len = param->peer_he_mcs_count * sizeof(*he_mcs);
1894
1895 tlv = ptr;
1896 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
1897 FIELD_PREP(WMI_TLV_LEN, len);
1898 ptr += TLV_HDR_SIZE;
1899
1900 /* Loop through the HE rate set */
1901 for (i = 0; i < param->peer_he_mcs_count; i++) {
1902 he_mcs = ptr;
1903 he_mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG,
1904 WMI_TAG_HE_RATE_SET) |
1905 FIELD_PREP(WMI_TLV_LEN,
1906 sizeof(*he_mcs) - TLV_HDR_SIZE);
1907
1908 he_mcs->rx_mcs_set = param->peer_he_rx_mcs_set[i];
1909 he_mcs->tx_mcs_set = param->peer_he_tx_mcs_set[i];
1910 ptr += sizeof(*he_mcs);
1911 }
1912
1913 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_ASSOC_CMDID);
1914 if (ret) {
1915 ath11k_warn(ar->ab,
1916 "failed to send WMI_PEER_ASSOC_CMDID\n");
1917 dev_kfree_skb(skb);
1918 }
1919
1920 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
1921 "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",
1922 cmd->vdev_id, cmd->peer_associd, param->peer_mac,
1923 cmd->peer_flags, cmd->peer_rate_caps, cmd->peer_caps,
1924 cmd->peer_listen_intval, cmd->peer_ht_caps,
1925 cmd->peer_max_mpdu, cmd->peer_nss, cmd->peer_phymode,
1926 cmd->peer_mpdu_density,
1927 cmd->peer_vht_caps, cmd->peer_he_cap_info,
1928 cmd->peer_he_ops, cmd->peer_he_cap_info_ext,
1929 cmd->peer_he_cap_phy[0], cmd->peer_he_cap_phy[1],
1930 cmd->peer_he_cap_phy[2],
1931 cmd->peer_bw_rxnss_override);
1932
1933 return ret;
1934 }
1935
ath11k_wmi_start_scan_init(struct ath11k * ar,struct scan_req_params * arg)1936 void ath11k_wmi_start_scan_init(struct ath11k *ar,
1937 struct scan_req_params *arg)
1938 {
1939 /* setup commonly used values */
1940 arg->scan_req_id = 1;
1941 arg->scan_priority = WMI_SCAN_PRIORITY_LOW;
1942 arg->dwell_time_active = 50;
1943 arg->dwell_time_active_2g = 0;
1944 arg->dwell_time_passive = 150;
1945 arg->dwell_time_active_6g = 40;
1946 arg->dwell_time_passive_6g = 30;
1947 arg->min_rest_time = 50;
1948 arg->max_rest_time = 500;
1949 arg->repeat_probe_time = 0;
1950 arg->probe_spacing_time = 0;
1951 arg->idle_time = 0;
1952 arg->max_scan_time = 20000;
1953 arg->probe_delay = 5;
1954 arg->notify_scan_events = WMI_SCAN_EVENT_STARTED |
1955 WMI_SCAN_EVENT_COMPLETED |
1956 WMI_SCAN_EVENT_BSS_CHANNEL |
1957 WMI_SCAN_EVENT_FOREIGN_CHAN |
1958 WMI_SCAN_EVENT_DEQUEUED;
1959 arg->scan_flags |= WMI_SCAN_CHAN_STAT_EVENT;
1960 arg->num_bssid = 1;
1961
1962 /* fill bssid_list[0] with 0xff, otherwise bssid and RA will be
1963 * ZEROs in probe request
1964 */
1965 eth_broadcast_addr(arg->bssid_list[0].addr);
1966 }
1967
1968 static inline void
ath11k_wmi_copy_scan_event_cntrl_flags(struct wmi_start_scan_cmd * cmd,struct scan_req_params * param)1969 ath11k_wmi_copy_scan_event_cntrl_flags(struct wmi_start_scan_cmd *cmd,
1970 struct scan_req_params *param)
1971 {
1972 /* Scan events subscription */
1973 if (param->scan_ev_started)
1974 cmd->notify_scan_events |= WMI_SCAN_EVENT_STARTED;
1975 if (param->scan_ev_completed)
1976 cmd->notify_scan_events |= WMI_SCAN_EVENT_COMPLETED;
1977 if (param->scan_ev_bss_chan)
1978 cmd->notify_scan_events |= WMI_SCAN_EVENT_BSS_CHANNEL;
1979 if (param->scan_ev_foreign_chan)
1980 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN;
1981 if (param->scan_ev_dequeued)
1982 cmd->notify_scan_events |= WMI_SCAN_EVENT_DEQUEUED;
1983 if (param->scan_ev_preempted)
1984 cmd->notify_scan_events |= WMI_SCAN_EVENT_PREEMPTED;
1985 if (param->scan_ev_start_failed)
1986 cmd->notify_scan_events |= WMI_SCAN_EVENT_START_FAILED;
1987 if (param->scan_ev_restarted)
1988 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESTARTED;
1989 if (param->scan_ev_foreign_chn_exit)
1990 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT;
1991 if (param->scan_ev_suspended)
1992 cmd->notify_scan_events |= WMI_SCAN_EVENT_SUSPENDED;
1993 if (param->scan_ev_resumed)
1994 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESUMED;
1995
1996 /** Set scan control flags */
1997 cmd->scan_ctrl_flags = 0;
1998 if (param->scan_f_passive)
1999 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_PASSIVE;
2000 if (param->scan_f_strict_passive_pch)
2001 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_STRICT_PASSIVE_ON_PCHN;
2002 if (param->scan_f_promisc_mode)
2003 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROMISCUOS;
2004 if (param->scan_f_capture_phy_err)
2005 cmd->scan_ctrl_flags |= WMI_SCAN_CAPTURE_PHY_ERROR;
2006 if (param->scan_f_half_rate)
2007 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_HALF_RATE_SUPPORT;
2008 if (param->scan_f_quarter_rate)
2009 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_QUARTER_RATE_SUPPORT;
2010 if (param->scan_f_cck_rates)
2011 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_CCK_RATES;
2012 if (param->scan_f_ofdm_rates)
2013 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES;
2014 if (param->scan_f_chan_stat_evnt)
2015 cmd->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT;
2016 if (param->scan_f_filter_prb_req)
2017 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROBE_REQ;
2018 if (param->scan_f_bcast_probe)
2019 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_BCAST_PROBE_REQ;
2020 if (param->scan_f_offchan_mgmt_tx)
2021 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_MGMT_TX;
2022 if (param->scan_f_offchan_data_tx)
2023 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_DATA_TX;
2024 if (param->scan_f_force_active_dfs_chn)
2025 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_FORCE_ACTIVE_ON_DFS;
2026 if (param->scan_f_add_tpc_ie_in_probe)
2027 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_TPC_IE_IN_PROBE_REQ;
2028 if (param->scan_f_add_ds_ie_in_probe)
2029 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_DS_IE_IN_PROBE_REQ;
2030 if (param->scan_f_add_spoofed_mac_in_probe)
2031 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_SPOOF_MAC_IN_PROBE_REQ;
2032 if (param->scan_f_add_rand_seq_in_probe)
2033 cmd->scan_ctrl_flags |= WMI_SCAN_RANDOM_SEQ_NO_IN_PROBE_REQ;
2034 if (param->scan_f_en_ie_whitelist_in_probe)
2035 cmd->scan_ctrl_flags |=
2036 WMI_SCAN_ENABLE_IE_WHTELIST_IN_PROBE_REQ;
2037
2038 /* for adaptive scan mode using 3 bits (21 - 23 bits) */
2039 WMI_SCAN_SET_DWELL_MODE(cmd->scan_ctrl_flags,
2040 param->adaptive_dwell_time_mode);
2041 }
2042
ath11k_wmi_send_scan_start_cmd(struct ath11k * ar,struct scan_req_params * params)2043 int ath11k_wmi_send_scan_start_cmd(struct ath11k *ar,
2044 struct scan_req_params *params)
2045 {
2046 struct ath11k_pdev_wmi *wmi = ar->wmi;
2047 struct wmi_start_scan_cmd *cmd;
2048 struct wmi_ssid *ssid = NULL;
2049 struct wmi_mac_addr *bssid;
2050 struct sk_buff *skb;
2051 struct wmi_tlv *tlv;
2052 void *ptr;
2053 int i, ret, len;
2054 u32 *tmp_ptr;
2055 u16 extraie_len_with_pad = 0;
2056 struct hint_short_ssid *s_ssid = NULL;
2057 struct hint_bssid *hint_bssid = NULL;
2058
2059 len = sizeof(*cmd);
2060
2061 len += TLV_HDR_SIZE;
2062 if (params->num_chan)
2063 len += params->num_chan * sizeof(u32);
2064
2065 len += TLV_HDR_SIZE;
2066 if (params->num_ssids)
2067 len += params->num_ssids * sizeof(*ssid);
2068
2069 len += TLV_HDR_SIZE;
2070 if (params->num_bssid)
2071 len += sizeof(*bssid) * params->num_bssid;
2072
2073 len += TLV_HDR_SIZE;
2074 if (params->extraie.len && params->extraie.len <= 0xFFFF)
2075 extraie_len_with_pad =
2076 roundup(params->extraie.len, sizeof(u32));
2077 len += extraie_len_with_pad;
2078
2079 if (params->num_hint_bssid)
2080 len += TLV_HDR_SIZE +
2081 params->num_hint_bssid * sizeof(struct hint_bssid);
2082
2083 if (params->num_hint_s_ssid)
2084 len += TLV_HDR_SIZE +
2085 params->num_hint_s_ssid * sizeof(struct hint_short_ssid);
2086
2087 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2088 if (!skb)
2089 return -ENOMEM;
2090
2091 ptr = skb->data;
2092
2093 cmd = ptr;
2094 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_START_SCAN_CMD) |
2095 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2096
2097 cmd->scan_id = params->scan_id;
2098 cmd->scan_req_id = params->scan_req_id;
2099 cmd->vdev_id = params->vdev_id;
2100 cmd->scan_priority = params->scan_priority;
2101 cmd->notify_scan_events = params->notify_scan_events;
2102
2103 ath11k_wmi_copy_scan_event_cntrl_flags(cmd, params);
2104
2105 cmd->dwell_time_active = params->dwell_time_active;
2106 cmd->dwell_time_active_2g = params->dwell_time_active_2g;
2107 cmd->dwell_time_passive = params->dwell_time_passive;
2108 cmd->dwell_time_active_6g = params->dwell_time_active_6g;
2109 cmd->dwell_time_passive_6g = params->dwell_time_passive_6g;
2110 cmd->min_rest_time = params->min_rest_time;
2111 cmd->max_rest_time = params->max_rest_time;
2112 cmd->repeat_probe_time = params->repeat_probe_time;
2113 cmd->probe_spacing_time = params->probe_spacing_time;
2114 cmd->idle_time = params->idle_time;
2115 cmd->max_scan_time = params->max_scan_time;
2116 cmd->probe_delay = params->probe_delay;
2117 cmd->burst_duration = params->burst_duration;
2118 cmd->num_chan = params->num_chan;
2119 cmd->num_bssid = params->num_bssid;
2120 cmd->num_ssids = params->num_ssids;
2121 cmd->ie_len = params->extraie.len;
2122 cmd->n_probes = params->n_probes;
2123
2124 ptr += sizeof(*cmd);
2125
2126 len = params->num_chan * sizeof(u32);
2127
2128 tlv = ptr;
2129 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) |
2130 FIELD_PREP(WMI_TLV_LEN, len);
2131 ptr += TLV_HDR_SIZE;
2132 tmp_ptr = (u32 *)ptr;
2133
2134 for (i = 0; i < params->num_chan; ++i)
2135 tmp_ptr[i] = params->chan_list[i];
2136
2137 ptr += len;
2138
2139 len = params->num_ssids * sizeof(*ssid);
2140 tlv = ptr;
2141 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
2142 FIELD_PREP(WMI_TLV_LEN, len);
2143
2144 ptr += TLV_HDR_SIZE;
2145
2146 if (params->num_ssids) {
2147 ssid = ptr;
2148 for (i = 0; i < params->num_ssids; ++i) {
2149 ssid->ssid_len = params->ssid[i].length;
2150 memcpy(ssid->ssid, params->ssid[i].ssid,
2151 params->ssid[i].length);
2152 ssid++;
2153 }
2154 }
2155
2156 ptr += (params->num_ssids * sizeof(*ssid));
2157 len = params->num_bssid * sizeof(*bssid);
2158 tlv = ptr;
2159 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
2160 FIELD_PREP(WMI_TLV_LEN, len);
2161
2162 ptr += TLV_HDR_SIZE;
2163 bssid = ptr;
2164
2165 if (params->num_bssid) {
2166 for (i = 0; i < params->num_bssid; ++i) {
2167 ether_addr_copy(bssid->addr,
2168 params->bssid_list[i].addr);
2169 bssid++;
2170 }
2171 }
2172
2173 ptr += params->num_bssid * sizeof(*bssid);
2174
2175 len = extraie_len_with_pad;
2176 tlv = ptr;
2177 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
2178 FIELD_PREP(WMI_TLV_LEN, len);
2179 ptr += TLV_HDR_SIZE;
2180
2181 if (extraie_len_with_pad)
2182 memcpy(ptr, params->extraie.ptr,
2183 params->extraie.len);
2184
2185 ptr += extraie_len_with_pad;
2186
2187 if (params->num_hint_s_ssid) {
2188 len = params->num_hint_s_ssid * sizeof(struct hint_short_ssid);
2189 tlv = ptr;
2190 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
2191 FIELD_PREP(WMI_TLV_LEN, len);
2192 ptr += TLV_HDR_SIZE;
2193 s_ssid = ptr;
2194 for (i = 0; i < params->num_hint_s_ssid; ++i) {
2195 s_ssid->freq_flags = params->hint_s_ssid[i].freq_flags;
2196 s_ssid->short_ssid = params->hint_s_ssid[i].short_ssid;
2197 s_ssid++;
2198 }
2199 ptr += len;
2200 }
2201
2202 if (params->num_hint_bssid) {
2203 len = params->num_hint_bssid * sizeof(struct hint_bssid);
2204 tlv = ptr;
2205 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
2206 FIELD_PREP(WMI_TLV_LEN, len);
2207 ptr += TLV_HDR_SIZE;
2208 hint_bssid = ptr;
2209 for (i = 0; i < params->num_hint_bssid; ++i) {
2210 hint_bssid->freq_flags =
2211 params->hint_bssid[i].freq_flags;
2212 ether_addr_copy(¶ms->hint_bssid[i].bssid.addr[0],
2213 &hint_bssid->bssid.addr[0]);
2214 hint_bssid++;
2215 }
2216 }
2217
2218 ret = ath11k_wmi_cmd_send(wmi, skb,
2219 WMI_START_SCAN_CMDID);
2220 if (ret) {
2221 ath11k_warn(ar->ab, "failed to send WMI_START_SCAN_CMDID\n");
2222 dev_kfree_skb(skb);
2223 }
2224
2225 return ret;
2226 }
2227
ath11k_wmi_send_scan_stop_cmd(struct ath11k * ar,struct scan_cancel_param * param)2228 int ath11k_wmi_send_scan_stop_cmd(struct ath11k *ar,
2229 struct scan_cancel_param *param)
2230 {
2231 struct ath11k_pdev_wmi *wmi = ar->wmi;
2232 struct wmi_stop_scan_cmd *cmd;
2233 struct sk_buff *skb;
2234 int ret;
2235
2236 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2237 if (!skb)
2238 return -ENOMEM;
2239
2240 cmd = (struct wmi_stop_scan_cmd *)skb->data;
2241
2242 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STOP_SCAN_CMD) |
2243 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2244
2245 cmd->vdev_id = param->vdev_id;
2246 cmd->requestor = param->requester;
2247 cmd->scan_id = param->scan_id;
2248 cmd->pdev_id = param->pdev_id;
2249 /* stop the scan with the corresponding scan_id */
2250 if (param->req_type == WLAN_SCAN_CANCEL_PDEV_ALL) {
2251 /* Cancelling all scans */
2252 cmd->req_type = WMI_SCAN_STOP_ALL;
2253 } else if (param->req_type == WLAN_SCAN_CANCEL_VDEV_ALL) {
2254 /* Cancelling VAP scans */
2255 cmd->req_type = WMI_SCN_STOP_VAP_ALL;
2256 } else if (param->req_type == WLAN_SCAN_CANCEL_SINGLE) {
2257 /* Cancelling specific scan */
2258 cmd->req_type = WMI_SCAN_STOP_ONE;
2259 } else {
2260 ath11k_warn(ar->ab, "invalid scan cancel param %d",
2261 param->req_type);
2262 dev_kfree_skb(skb);
2263 return -EINVAL;
2264 }
2265
2266 ret = ath11k_wmi_cmd_send(wmi, skb,
2267 WMI_STOP_SCAN_CMDID);
2268 if (ret) {
2269 ath11k_warn(ar->ab, "failed to send WMI_STOP_SCAN_CMDID\n");
2270 dev_kfree_skb(skb);
2271 }
2272
2273 return ret;
2274 }
2275
ath11k_wmi_send_scan_chan_list_cmd(struct ath11k * ar,struct scan_chan_list_params * chan_list)2276 int ath11k_wmi_send_scan_chan_list_cmd(struct ath11k *ar,
2277 struct scan_chan_list_params *chan_list)
2278 {
2279 struct ath11k_pdev_wmi *wmi = ar->wmi;
2280 struct wmi_scan_chan_list_cmd *cmd;
2281 struct sk_buff *skb;
2282 struct wmi_channel *chan_info;
2283 struct channel_param *tchan_info;
2284 struct wmi_tlv *tlv;
2285 void *ptr;
2286 int i, ret, len;
2287 u16 num_send_chans, num_sends = 0, max_chan_limit = 0;
2288 u32 *reg1, *reg2;
2289
2290 tchan_info = &chan_list->ch_param[0];
2291 while (chan_list->nallchans) {
2292 len = sizeof(*cmd) + TLV_HDR_SIZE;
2293 max_chan_limit = (wmi->wmi_ab->max_msg_len[ar->pdev_idx] - len) /
2294 sizeof(*chan_info);
2295
2296 if (chan_list->nallchans > max_chan_limit)
2297 num_send_chans = max_chan_limit;
2298 else
2299 num_send_chans = chan_list->nallchans;
2300
2301 chan_list->nallchans -= num_send_chans;
2302 len += sizeof(*chan_info) * num_send_chans;
2303
2304 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2305 if (!skb)
2306 return -ENOMEM;
2307
2308 cmd = (struct wmi_scan_chan_list_cmd *)skb->data;
2309 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_SCAN_CHAN_LIST_CMD) |
2310 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2311 cmd->pdev_id = chan_list->pdev_id;
2312 cmd->num_scan_chans = num_send_chans;
2313 if (num_sends)
2314 cmd->flags |= WMI_APPEND_TO_EXISTING_CHAN_LIST_FLAG;
2315
2316 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2317 "WMI no.of chan = %d len = %d pdev_id = %d num_sends = %d\n",
2318 num_send_chans, len, cmd->pdev_id, num_sends);
2319
2320 ptr = skb->data + sizeof(*cmd);
2321
2322 len = sizeof(*chan_info) * num_send_chans;
2323 tlv = ptr;
2324 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
2325 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
2326 ptr += TLV_HDR_SIZE;
2327
2328 for (i = 0; i < num_send_chans; ++i) {
2329 chan_info = ptr;
2330 memset(chan_info, 0, sizeof(*chan_info));
2331 len = sizeof(*chan_info);
2332 chan_info->tlv_header = FIELD_PREP(WMI_TLV_TAG,
2333 WMI_TAG_CHANNEL) |
2334 FIELD_PREP(WMI_TLV_LEN,
2335 len - TLV_HDR_SIZE);
2336
2337 reg1 = &chan_info->reg_info_1;
2338 reg2 = &chan_info->reg_info_2;
2339 chan_info->mhz = tchan_info->mhz;
2340 chan_info->band_center_freq1 = tchan_info->cfreq1;
2341 chan_info->band_center_freq2 = tchan_info->cfreq2;
2342
2343 if (tchan_info->is_chan_passive)
2344 chan_info->info |= WMI_CHAN_INFO_PASSIVE;
2345 if (tchan_info->allow_he)
2346 chan_info->info |= WMI_CHAN_INFO_ALLOW_HE;
2347 else if (tchan_info->allow_vht)
2348 chan_info->info |= WMI_CHAN_INFO_ALLOW_VHT;
2349 else if (tchan_info->allow_ht)
2350 chan_info->info |= WMI_CHAN_INFO_ALLOW_HT;
2351 if (tchan_info->half_rate)
2352 chan_info->info |= WMI_CHAN_INFO_HALF_RATE;
2353 if (tchan_info->quarter_rate)
2354 chan_info->info |= WMI_CHAN_INFO_QUARTER_RATE;
2355 if (tchan_info->psc_channel)
2356 chan_info->info |= WMI_CHAN_INFO_PSC;
2357
2358 chan_info->info |= FIELD_PREP(WMI_CHAN_INFO_MODE,
2359 tchan_info->phy_mode);
2360 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MIN_PWR,
2361 tchan_info->minpower);
2362 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR,
2363 tchan_info->maxpower);
2364 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR,
2365 tchan_info->maxregpower);
2366 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_REG_CLS,
2367 tchan_info->reg_class_id);
2368 *reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX,
2369 tchan_info->antennamax);
2370
2371 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2372 "WMI chan scan list chan[%d] = %u, chan_info->info %8x\n",
2373 i, chan_info->mhz, chan_info->info);
2374
2375 ptr += sizeof(*chan_info);
2376
2377 tchan_info++;
2378 }
2379
2380 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_SCAN_CHAN_LIST_CMDID);
2381 if (ret) {
2382 ath11k_warn(ar->ab, "failed to send WMI_SCAN_CHAN_LIST cmd\n");
2383 dev_kfree_skb(skb);
2384 return ret;
2385 }
2386
2387 num_sends++;
2388 }
2389
2390 return 0;
2391 }
2392
ath11k_wmi_send_wmm_update_cmd_tlv(struct ath11k * ar,u32 vdev_id,struct wmi_wmm_params_all_arg * param)2393 int ath11k_wmi_send_wmm_update_cmd_tlv(struct ath11k *ar, u32 vdev_id,
2394 struct wmi_wmm_params_all_arg *param)
2395 {
2396 struct ath11k_pdev_wmi *wmi = ar->wmi;
2397 struct wmi_vdev_set_wmm_params_cmd *cmd;
2398 struct wmi_wmm_params *wmm_param;
2399 struct wmi_wmm_params_arg *wmi_wmm_arg;
2400 struct sk_buff *skb;
2401 int ret, ac;
2402
2403 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2404 if (!skb)
2405 return -ENOMEM;
2406
2407 cmd = (struct wmi_vdev_set_wmm_params_cmd *)skb->data;
2408 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
2409 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) |
2410 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2411
2412 cmd->vdev_id = vdev_id;
2413 cmd->wmm_param_type = 0;
2414
2415 for (ac = 0; ac < WME_NUM_AC; ac++) {
2416 switch (ac) {
2417 case WME_AC_BE:
2418 wmi_wmm_arg = ¶m->ac_be;
2419 break;
2420 case WME_AC_BK:
2421 wmi_wmm_arg = ¶m->ac_bk;
2422 break;
2423 case WME_AC_VI:
2424 wmi_wmm_arg = ¶m->ac_vi;
2425 break;
2426 case WME_AC_VO:
2427 wmi_wmm_arg = ¶m->ac_vo;
2428 break;
2429 }
2430
2431 wmm_param = (struct wmi_wmm_params *)&cmd->wmm_params[ac];
2432 wmm_param->tlv_header =
2433 FIELD_PREP(WMI_TLV_TAG,
2434 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) |
2435 FIELD_PREP(WMI_TLV_LEN,
2436 sizeof(*wmm_param) - TLV_HDR_SIZE);
2437
2438 wmm_param->aifs = wmi_wmm_arg->aifs;
2439 wmm_param->cwmin = wmi_wmm_arg->cwmin;
2440 wmm_param->cwmax = wmi_wmm_arg->cwmax;
2441 wmm_param->txoplimit = wmi_wmm_arg->txop;
2442 wmm_param->acm = wmi_wmm_arg->acm;
2443 wmm_param->no_ack = wmi_wmm_arg->no_ack;
2444
2445 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2446 "wmi wmm set ac %d aifs %d cwmin %d cwmax %d txop %d acm %d no_ack %d\n",
2447 ac, wmm_param->aifs, wmm_param->cwmin,
2448 wmm_param->cwmax, wmm_param->txoplimit,
2449 wmm_param->acm, wmm_param->no_ack);
2450 }
2451 ret = ath11k_wmi_cmd_send(wmi, skb,
2452 WMI_VDEV_SET_WMM_PARAMS_CMDID);
2453 if (ret) {
2454 ath11k_warn(ar->ab,
2455 "failed to send WMI_VDEV_SET_WMM_PARAMS_CMDID");
2456 dev_kfree_skb(skb);
2457 }
2458
2459 return ret;
2460 }
2461
ath11k_wmi_send_dfs_phyerr_offload_enable_cmd(struct ath11k * ar,u32 pdev_id)2462 int ath11k_wmi_send_dfs_phyerr_offload_enable_cmd(struct ath11k *ar,
2463 u32 pdev_id)
2464 {
2465 struct ath11k_pdev_wmi *wmi = ar->wmi;
2466 struct wmi_dfs_phyerr_offload_cmd *cmd;
2467 struct sk_buff *skb;
2468 int ret;
2469
2470 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2471 if (!skb)
2472 return -ENOMEM;
2473
2474 cmd = (struct wmi_dfs_phyerr_offload_cmd *)skb->data;
2475 cmd->tlv_header =
2476 FIELD_PREP(WMI_TLV_TAG,
2477 WMI_TAG_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMD) |
2478 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2479
2480 cmd->pdev_id = pdev_id;
2481
2482 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2483 "WMI dfs phy err offload enable pdev id %d\n", pdev_id);
2484
2485 ret = ath11k_wmi_cmd_send(wmi, skb,
2486 WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMDID);
2487 if (ret) {
2488 ath11k_warn(ar->ab,
2489 "failed to send WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE cmd\n");
2490 dev_kfree_skb(skb);
2491 }
2492
2493 return ret;
2494 }
2495
ath11k_wmi_delba_send(struct ath11k * ar,u32 vdev_id,const u8 * mac,u32 tid,u32 initiator,u32 reason)2496 int ath11k_wmi_delba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac,
2497 u32 tid, u32 initiator, u32 reason)
2498 {
2499 struct ath11k_pdev_wmi *wmi = ar->wmi;
2500 struct wmi_delba_send_cmd *cmd;
2501 struct sk_buff *skb;
2502 int ret;
2503
2504 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2505 if (!skb)
2506 return -ENOMEM;
2507
2508 cmd = (struct wmi_delba_send_cmd *)skb->data;
2509 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DELBA_SEND_CMD) |
2510 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2511 cmd->vdev_id = vdev_id;
2512 ether_addr_copy(cmd->peer_macaddr.addr, mac);
2513 cmd->tid = tid;
2514 cmd->initiator = initiator;
2515 cmd->reasoncode = reason;
2516
2517 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2518 "wmi delba send vdev_id 0x%X mac_addr %pM tid %u initiator %u reason %u\n",
2519 vdev_id, mac, tid, initiator, reason);
2520
2521 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_DELBA_SEND_CMDID);
2522
2523 if (ret) {
2524 ath11k_warn(ar->ab,
2525 "failed to send WMI_DELBA_SEND_CMDID cmd\n");
2526 dev_kfree_skb(skb);
2527 }
2528
2529 return ret;
2530 }
2531
ath11k_wmi_addba_set_resp(struct ath11k * ar,u32 vdev_id,const u8 * mac,u32 tid,u32 status)2532 int ath11k_wmi_addba_set_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac,
2533 u32 tid, u32 status)
2534 {
2535 struct ath11k_pdev_wmi *wmi = ar->wmi;
2536 struct wmi_addba_setresponse_cmd *cmd;
2537 struct sk_buff *skb;
2538 int ret;
2539
2540 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2541 if (!skb)
2542 return -ENOMEM;
2543
2544 cmd = (struct wmi_addba_setresponse_cmd *)skb->data;
2545 cmd->tlv_header =
2546 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SETRESPONSE_CMD) |
2547 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2548 cmd->vdev_id = vdev_id;
2549 ether_addr_copy(cmd->peer_macaddr.addr, mac);
2550 cmd->tid = tid;
2551 cmd->statuscode = status;
2552
2553 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2554 "wmi addba set resp vdev_id 0x%X mac_addr %pM tid %u status %u\n",
2555 vdev_id, mac, tid, status);
2556
2557 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SET_RESP_CMDID);
2558
2559 if (ret) {
2560 ath11k_warn(ar->ab,
2561 "failed to send WMI_ADDBA_SET_RESP_CMDID cmd\n");
2562 dev_kfree_skb(skb);
2563 }
2564
2565 return ret;
2566 }
2567
ath11k_wmi_addba_send(struct ath11k * ar,u32 vdev_id,const u8 * mac,u32 tid,u32 buf_size)2568 int ath11k_wmi_addba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac,
2569 u32 tid, u32 buf_size)
2570 {
2571 struct ath11k_pdev_wmi *wmi = ar->wmi;
2572 struct wmi_addba_send_cmd *cmd;
2573 struct sk_buff *skb;
2574 int ret;
2575
2576 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2577 if (!skb)
2578 return -ENOMEM;
2579
2580 cmd = (struct wmi_addba_send_cmd *)skb->data;
2581 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SEND_CMD) |
2582 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2583 cmd->vdev_id = vdev_id;
2584 ether_addr_copy(cmd->peer_macaddr.addr, mac);
2585 cmd->tid = tid;
2586 cmd->buffersize = buf_size;
2587
2588 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2589 "wmi addba send vdev_id 0x%X mac_addr %pM tid %u bufsize %u\n",
2590 vdev_id, mac, tid, buf_size);
2591
2592 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SEND_CMDID);
2593
2594 if (ret) {
2595 ath11k_warn(ar->ab,
2596 "failed to send WMI_ADDBA_SEND_CMDID cmd\n");
2597 dev_kfree_skb(skb);
2598 }
2599
2600 return ret;
2601 }
2602
ath11k_wmi_addba_clear_resp(struct ath11k * ar,u32 vdev_id,const u8 * mac)2603 int ath11k_wmi_addba_clear_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac)
2604 {
2605 struct ath11k_pdev_wmi *wmi = ar->wmi;
2606 struct wmi_addba_clear_resp_cmd *cmd;
2607 struct sk_buff *skb;
2608 int ret;
2609
2610 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2611 if (!skb)
2612 return -ENOMEM;
2613
2614 cmd = (struct wmi_addba_clear_resp_cmd *)skb->data;
2615 cmd->tlv_header =
2616 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_CLEAR_RESP_CMD) |
2617 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2618 cmd->vdev_id = vdev_id;
2619 ether_addr_copy(cmd->peer_macaddr.addr, mac);
2620
2621 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2622 "wmi addba clear resp vdev_id 0x%X mac_addr %pM\n",
2623 vdev_id, mac);
2624
2625 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_CLEAR_RESP_CMDID);
2626
2627 if (ret) {
2628 ath11k_warn(ar->ab,
2629 "failed to send WMI_ADDBA_CLEAR_RESP_CMDID cmd\n");
2630 dev_kfree_skb(skb);
2631 }
2632
2633 return ret;
2634 }
2635
ath11k_wmi_pdev_peer_pktlog_filter(struct ath11k * ar,u8 * addr,u8 enable)2636 int ath11k_wmi_pdev_peer_pktlog_filter(struct ath11k *ar, u8 *addr, u8 enable)
2637 {
2638 struct ath11k_pdev_wmi *wmi = ar->wmi;
2639 struct wmi_pdev_pktlog_filter_cmd *cmd;
2640 struct wmi_pdev_pktlog_filter_info *info;
2641 struct sk_buff *skb;
2642 struct wmi_tlv *tlv;
2643 void *ptr;
2644 int ret, len;
2645
2646 len = sizeof(*cmd) + sizeof(*info) + TLV_HDR_SIZE;
2647 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2648 if (!skb)
2649 return -ENOMEM;
2650
2651 cmd = (struct wmi_pdev_pktlog_filter_cmd *)skb->data;
2652
2653 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_CMD) |
2654 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2655
2656 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id);
2657 cmd->num_mac = 1;
2658 cmd->enable = enable;
2659
2660 ptr = skb->data + sizeof(*cmd);
2661
2662 tlv = ptr;
2663 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
2664 FIELD_PREP(WMI_TLV_LEN, sizeof(*info));
2665
2666 ptr += TLV_HDR_SIZE;
2667 info = ptr;
2668
2669 ether_addr_copy(info->peer_macaddr.addr, addr);
2670 info->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_INFO) |
2671 FIELD_PREP(WMI_TLV_LEN,
2672 sizeof(*info) - TLV_HDR_SIZE);
2673
2674 ret = ath11k_wmi_cmd_send(wmi, skb,
2675 WMI_PDEV_PKTLOG_FILTER_CMDID);
2676 if (ret) {
2677 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n");
2678 dev_kfree_skb(skb);
2679 }
2680
2681 return ret;
2682 }
2683
2684 int
ath11k_wmi_send_init_country_cmd(struct ath11k * ar,struct wmi_init_country_params init_cc_params)2685 ath11k_wmi_send_init_country_cmd(struct ath11k *ar,
2686 struct wmi_init_country_params init_cc_params)
2687 {
2688 struct ath11k_pdev_wmi *wmi = ar->wmi;
2689 struct wmi_init_country_cmd *cmd;
2690 struct sk_buff *skb;
2691 int ret;
2692
2693 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2694 if (!skb)
2695 return -ENOMEM;
2696
2697 cmd = (struct wmi_init_country_cmd *)skb->data;
2698 cmd->tlv_header =
2699 FIELD_PREP(WMI_TLV_TAG,
2700 WMI_TAG_SET_INIT_COUNTRY_CMD) |
2701 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2702
2703 cmd->pdev_id = ar->pdev->pdev_id;
2704
2705 switch (init_cc_params.flags) {
2706 case ALPHA_IS_SET:
2707 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_ALPHA;
2708 memcpy((u8 *)&cmd->cc_info.alpha2,
2709 init_cc_params.cc_info.alpha2, 3);
2710 break;
2711 case CC_IS_SET:
2712 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_COUNTRY_CODE;
2713 cmd->cc_info.country_code = init_cc_params.cc_info.country_code;
2714 break;
2715 case REGDMN_IS_SET:
2716 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_REGDOMAIN;
2717 cmd->cc_info.regdom_id = init_cc_params.cc_info.regdom_id;
2718 break;
2719 default:
2720 ret = -EINVAL;
2721 goto out;
2722 }
2723
2724 ret = ath11k_wmi_cmd_send(wmi, skb,
2725 WMI_SET_INIT_COUNTRY_CMDID);
2726
2727 out:
2728 if (ret) {
2729 ath11k_warn(ar->ab,
2730 "failed to send WMI_SET_INIT_COUNTRY CMD :%d\n",
2731 ret);
2732 dev_kfree_skb(skb);
2733 }
2734
2735 return ret;
2736 }
2737
2738 int
ath11k_wmi_send_thermal_mitigation_param_cmd(struct ath11k * ar,struct thermal_mitigation_params * param)2739 ath11k_wmi_send_thermal_mitigation_param_cmd(struct ath11k *ar,
2740 struct thermal_mitigation_params *param)
2741 {
2742 struct ath11k_pdev_wmi *wmi = ar->wmi;
2743 struct wmi_therm_throt_config_request_cmd *cmd;
2744 struct wmi_therm_throt_level_config_info *lvl_conf;
2745 struct wmi_tlv *tlv;
2746 struct sk_buff *skb;
2747 int i, ret, len;
2748
2749 len = sizeof(*cmd) + TLV_HDR_SIZE +
2750 THERMAL_LEVELS * sizeof(struct wmi_therm_throt_level_config_info);
2751
2752 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2753 if (!skb)
2754 return -ENOMEM;
2755
2756 cmd = (struct wmi_therm_throt_config_request_cmd *)skb->data;
2757
2758 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_CONFIG_REQUEST) |
2759 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2760
2761 cmd->pdev_id = ar->pdev->pdev_id;
2762 cmd->enable = param->enable;
2763 cmd->dc = param->dc;
2764 cmd->dc_per_event = param->dc_per_event;
2765 cmd->therm_throt_levels = THERMAL_LEVELS;
2766
2767 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd));
2768 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
2769 FIELD_PREP(WMI_TLV_LEN,
2770 (THERMAL_LEVELS *
2771 sizeof(struct wmi_therm_throt_level_config_info)));
2772
2773 lvl_conf = (struct wmi_therm_throt_level_config_info *)(skb->data +
2774 sizeof(*cmd) +
2775 TLV_HDR_SIZE);
2776 for (i = 0; i < THERMAL_LEVELS; i++) {
2777 lvl_conf->tlv_header =
2778 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_LEVEL_CONFIG_INFO) |
2779 FIELD_PREP(WMI_TLV_LEN, sizeof(*lvl_conf) - TLV_HDR_SIZE);
2780
2781 lvl_conf->temp_lwm = param->levelconf[i].tmplwm;
2782 lvl_conf->temp_hwm = param->levelconf[i].tmphwm;
2783 lvl_conf->dc_off_percent = param->levelconf[i].dcoffpercent;
2784 lvl_conf->prio = param->levelconf[i].priority;
2785 lvl_conf++;
2786 }
2787
2788 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_THERM_THROT_SET_CONF_CMDID);
2789 if (ret) {
2790 ath11k_warn(ar->ab, "failed to send THERM_THROT_SET_CONF cmd\n");
2791 dev_kfree_skb(skb);
2792 }
2793
2794 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2795 "WMI vdev set thermal throt pdev_id %d enable %d dc %d dc_per_event %x levels %d\n",
2796 ar->pdev->pdev_id, param->enable, param->dc,
2797 param->dc_per_event, THERMAL_LEVELS);
2798
2799 return ret;
2800 }
2801
ath11k_wmi_pdev_pktlog_enable(struct ath11k * ar,u32 pktlog_filter)2802 int ath11k_wmi_pdev_pktlog_enable(struct ath11k *ar, u32 pktlog_filter)
2803 {
2804 struct ath11k_pdev_wmi *wmi = ar->wmi;
2805 struct wmi_pktlog_enable_cmd *cmd;
2806 struct sk_buff *skb;
2807 int ret;
2808
2809 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2810 if (!skb)
2811 return -ENOMEM;
2812
2813 cmd = (struct wmi_pktlog_enable_cmd *)skb->data;
2814
2815 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_ENABLE_CMD) |
2816 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2817
2818 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id);
2819 cmd->evlist = pktlog_filter;
2820 cmd->enable = ATH11K_WMI_PKTLOG_ENABLE_FORCE;
2821
2822 ret = ath11k_wmi_cmd_send(wmi, skb,
2823 WMI_PDEV_PKTLOG_ENABLE_CMDID);
2824 if (ret) {
2825 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n");
2826 dev_kfree_skb(skb);
2827 }
2828
2829 return ret;
2830 }
2831
ath11k_wmi_pdev_pktlog_disable(struct ath11k * ar)2832 int ath11k_wmi_pdev_pktlog_disable(struct ath11k *ar)
2833 {
2834 struct ath11k_pdev_wmi *wmi = ar->wmi;
2835 struct wmi_pktlog_disable_cmd *cmd;
2836 struct sk_buff *skb;
2837 int ret;
2838
2839 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
2840 if (!skb)
2841 return -ENOMEM;
2842
2843 cmd = (struct wmi_pktlog_disable_cmd *)skb->data;
2844
2845 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_DISABLE_CMD) |
2846 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
2847
2848 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id);
2849
2850 ret = ath11k_wmi_cmd_send(wmi, skb,
2851 WMI_PDEV_PKTLOG_DISABLE_CMDID);
2852 if (ret) {
2853 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n");
2854 dev_kfree_skb(skb);
2855 }
2856
2857 return ret;
2858 }
2859
2860 int
ath11k_wmi_send_twt_enable_cmd(struct ath11k * ar,u32 pdev_id)2861 ath11k_wmi_send_twt_enable_cmd(struct ath11k *ar, u32 pdev_id)
2862 {
2863 struct ath11k_pdev_wmi *wmi = ar->wmi;
2864 struct ath11k_base *ab = wmi->wmi_ab->ab;
2865 struct wmi_twt_enable_params_cmd *cmd;
2866 struct sk_buff *skb;
2867 int ret, len;
2868
2869 len = sizeof(*cmd);
2870
2871 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2872 if (!skb)
2873 return -ENOMEM;
2874
2875 cmd = (struct wmi_twt_enable_params_cmd *)skb->data;
2876 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ENABLE_CMD) |
2877 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
2878 cmd->pdev_id = pdev_id;
2879 cmd->sta_cong_timer_ms = ATH11K_TWT_DEF_STA_CONG_TIMER_MS;
2880 cmd->default_slot_size = ATH11K_TWT_DEF_DEFAULT_SLOT_SIZE;
2881 cmd->congestion_thresh_setup = ATH11K_TWT_DEF_CONGESTION_THRESH_SETUP;
2882 cmd->congestion_thresh_teardown =
2883 ATH11K_TWT_DEF_CONGESTION_THRESH_TEARDOWN;
2884 cmd->congestion_thresh_critical =
2885 ATH11K_TWT_DEF_CONGESTION_THRESH_CRITICAL;
2886 cmd->interference_thresh_teardown =
2887 ATH11K_TWT_DEF_INTERFERENCE_THRESH_TEARDOWN;
2888 cmd->interference_thresh_setup =
2889 ATH11K_TWT_DEF_INTERFERENCE_THRESH_SETUP;
2890 cmd->min_no_sta_setup = ATH11K_TWT_DEF_MIN_NO_STA_SETUP;
2891 cmd->min_no_sta_teardown = ATH11K_TWT_DEF_MIN_NO_STA_TEARDOWN;
2892 cmd->no_of_bcast_mcast_slots = ATH11K_TWT_DEF_NO_OF_BCAST_MCAST_SLOTS;
2893 cmd->min_no_twt_slots = ATH11K_TWT_DEF_MIN_NO_TWT_SLOTS;
2894 cmd->max_no_sta_twt = ATH11K_TWT_DEF_MAX_NO_STA_TWT;
2895 cmd->mode_check_interval = ATH11K_TWT_DEF_MODE_CHECK_INTERVAL;
2896 cmd->add_sta_slot_interval = ATH11K_TWT_DEF_ADD_STA_SLOT_INTERVAL;
2897 cmd->remove_sta_slot_interval =
2898 ATH11K_TWT_DEF_REMOVE_STA_SLOT_INTERVAL;
2899 /* TODO add MBSSID support */
2900 cmd->mbss_support = 0;
2901
2902 ret = ath11k_wmi_cmd_send(wmi, skb,
2903 WMI_TWT_ENABLE_CMDID);
2904 if (ret) {
2905 ath11k_warn(ab, "Failed to send WMI_TWT_ENABLE_CMDID");
2906 dev_kfree_skb(skb);
2907 }
2908 return ret;
2909 }
2910
2911 int
ath11k_wmi_send_twt_disable_cmd(struct ath11k * ar,u32 pdev_id)2912 ath11k_wmi_send_twt_disable_cmd(struct ath11k *ar, u32 pdev_id)
2913 {
2914 struct ath11k_pdev_wmi *wmi = ar->wmi;
2915 struct ath11k_base *ab = wmi->wmi_ab->ab;
2916 struct wmi_twt_disable_params_cmd *cmd;
2917 struct sk_buff *skb;
2918 int ret, len;
2919
2920 len = sizeof(*cmd);
2921
2922 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2923 if (!skb)
2924 return -ENOMEM;
2925
2926 cmd = (struct wmi_twt_disable_params_cmd *)skb->data;
2927 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DISABLE_CMD) |
2928 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
2929 cmd->pdev_id = pdev_id;
2930
2931 ret = ath11k_wmi_cmd_send(wmi, skb,
2932 WMI_TWT_DISABLE_CMDID);
2933 if (ret) {
2934 ath11k_warn(ab, "Failed to send WMI_TWT_DISABLE_CMDID");
2935 dev_kfree_skb(skb);
2936 }
2937 return ret;
2938 }
2939
2940 int
ath11k_wmi_send_obss_spr_cmd(struct ath11k * ar,u32 vdev_id,struct ieee80211_he_obss_pd * he_obss_pd)2941 ath11k_wmi_send_obss_spr_cmd(struct ath11k *ar, u32 vdev_id,
2942 struct ieee80211_he_obss_pd *he_obss_pd)
2943 {
2944 struct ath11k_pdev_wmi *wmi = ar->wmi;
2945 struct ath11k_base *ab = wmi->wmi_ab->ab;
2946 struct wmi_obss_spatial_reuse_params_cmd *cmd;
2947 struct sk_buff *skb;
2948 int ret, len;
2949
2950 len = sizeof(*cmd);
2951
2952 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2953 if (!skb)
2954 return -ENOMEM;
2955
2956 cmd = (struct wmi_obss_spatial_reuse_params_cmd *)skb->data;
2957 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
2958 WMI_TAG_OBSS_SPATIAL_REUSE_SET_CMD) |
2959 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
2960 cmd->vdev_id = vdev_id;
2961 cmd->enable = he_obss_pd->enable;
2962 cmd->obss_min = he_obss_pd->min_offset;
2963 cmd->obss_max = he_obss_pd->max_offset;
2964
2965 ret = ath11k_wmi_cmd_send(wmi, skb,
2966 WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID);
2967 if (ret) {
2968 ath11k_warn(ab,
2969 "Failed to send WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID");
2970 dev_kfree_skb(skb);
2971 }
2972 return ret;
2973 }
2974
2975 int
ath11k_wmi_pdev_set_srg_bss_color_bitmap(struct ath11k * ar,u32 * bitmap)2976 ath11k_wmi_pdev_set_srg_bss_color_bitmap(struct ath11k *ar, u32 *bitmap)
2977 {
2978 struct ath11k_pdev_wmi *wmi = ar->wmi;
2979 struct ath11k_base *ab = wmi->wmi_ab->ab;
2980 struct wmi_pdev_obss_pd_bitmap_cmd *cmd;
2981 struct sk_buff *skb;
2982 int ret, len;
2983
2984 len = sizeof(*cmd);
2985
2986 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
2987 if (!skb)
2988 return -ENOMEM;
2989
2990 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data;
2991 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
2992 WMI_TAG_PDEV_SRG_BSS_COLOR_BITMAP_CMD) |
2993 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
2994 cmd->pdev_id = ar->pdev->pdev_id;
2995 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap));
2996
2997 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
2998 "obss pd pdev_id %d bss color bitmap %08x %08x\n",
2999 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]);
3000
3001 ret = ath11k_wmi_cmd_send(wmi, skb,
3002 WMI_PDEV_SET_SRG_BSS_COLOR_BITMAP_CMDID);
3003 if (ret) {
3004 ath11k_warn(ab,
3005 "failed to send WMI_PDEV_SET_SRG_BSS_COLOR_BITMAP_CMDID");
3006 dev_kfree_skb(skb);
3007 }
3008
3009 return ret;
3010 }
3011
3012 int
ath11k_wmi_pdev_set_srg_patial_bssid_bitmap(struct ath11k * ar,u32 * bitmap)3013 ath11k_wmi_pdev_set_srg_patial_bssid_bitmap(struct ath11k *ar, u32 *bitmap)
3014 {
3015 struct ath11k_pdev_wmi *wmi = ar->wmi;
3016 struct ath11k_base *ab = wmi->wmi_ab->ab;
3017 struct wmi_pdev_obss_pd_bitmap_cmd *cmd;
3018 struct sk_buff *skb;
3019 int ret, len;
3020
3021 len = sizeof(*cmd);
3022
3023 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3024 if (!skb)
3025 return -ENOMEM;
3026
3027 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data;
3028 cmd->tlv_header =
3029 FIELD_PREP(WMI_TLV_TAG,
3030 WMI_TAG_PDEV_SRG_PARTIAL_BSSID_BITMAP_CMD) |
3031 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3032 cmd->pdev_id = ar->pdev->pdev_id;
3033 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap));
3034
3035 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3036 "obss pd pdev_id %d partial bssid bitmap %08x %08x\n",
3037 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]);
3038
3039 ret = ath11k_wmi_cmd_send(wmi, skb,
3040 WMI_PDEV_SET_SRG_PARTIAL_BSSID_BITMAP_CMDID);
3041 if (ret) {
3042 ath11k_warn(ab,
3043 "failed to send WMI_PDEV_SET_SRG_PARTIAL_BSSID_BITMAP_CMDID");
3044 dev_kfree_skb(skb);
3045 }
3046
3047 return ret;
3048 }
3049
3050 int
ath11k_wmi_pdev_srg_obss_color_enable_bitmap(struct ath11k * ar,u32 * bitmap)3051 ath11k_wmi_pdev_srg_obss_color_enable_bitmap(struct ath11k *ar, u32 *bitmap)
3052 {
3053 struct ath11k_pdev_wmi *wmi = ar->wmi;
3054 struct ath11k_base *ab = wmi->wmi_ab->ab;
3055 struct wmi_pdev_obss_pd_bitmap_cmd *cmd;
3056 struct sk_buff *skb;
3057 int ret, len;
3058
3059 len = sizeof(*cmd);
3060
3061 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3062 if (!skb)
3063 return -ENOMEM;
3064
3065 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data;
3066 cmd->tlv_header =
3067 FIELD_PREP(WMI_TLV_TAG,
3068 WMI_TAG_PDEV_SRG_OBSS_COLOR_ENABLE_BITMAP_CMD) |
3069 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3070 cmd->pdev_id = ar->pdev->pdev_id;
3071 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap));
3072
3073 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3074 "obss pd srg pdev_id %d bss color enable bitmap %08x %08x\n",
3075 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]);
3076
3077 ret = ath11k_wmi_cmd_send(wmi, skb,
3078 WMI_PDEV_SET_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID);
3079 if (ret) {
3080 ath11k_warn(ab,
3081 "failed to send WMI_PDEV_SET_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID");
3082 dev_kfree_skb(skb);
3083 }
3084
3085 return ret;
3086 }
3087
3088 int
ath11k_wmi_pdev_srg_obss_bssid_enable_bitmap(struct ath11k * ar,u32 * bitmap)3089 ath11k_wmi_pdev_srg_obss_bssid_enable_bitmap(struct ath11k *ar, u32 *bitmap)
3090 {
3091 struct ath11k_pdev_wmi *wmi = ar->wmi;
3092 struct ath11k_base *ab = wmi->wmi_ab->ab;
3093 struct wmi_pdev_obss_pd_bitmap_cmd *cmd;
3094 struct sk_buff *skb;
3095 int ret, len;
3096
3097 len = sizeof(*cmd);
3098
3099 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3100 if (!skb)
3101 return -ENOMEM;
3102
3103 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data;
3104 cmd->tlv_header =
3105 FIELD_PREP(WMI_TLV_TAG,
3106 WMI_TAG_PDEV_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD) |
3107 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3108 cmd->pdev_id = ar->pdev->pdev_id;
3109 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap));
3110
3111 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3112 "obss pd srg pdev_id %d bssid enable bitmap %08x %08x\n",
3113 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]);
3114
3115 ret = ath11k_wmi_cmd_send(wmi, skb,
3116 WMI_PDEV_SET_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID);
3117 if (ret) {
3118 ath11k_warn(ab,
3119 "failed to send WMI_PDEV_SET_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID");
3120 dev_kfree_skb(skb);
3121 }
3122
3123 return ret;
3124 }
3125
3126 int
ath11k_wmi_pdev_non_srg_obss_color_enable_bitmap(struct ath11k * ar,u32 * bitmap)3127 ath11k_wmi_pdev_non_srg_obss_color_enable_bitmap(struct ath11k *ar, u32 *bitmap)
3128 {
3129 struct ath11k_pdev_wmi *wmi = ar->wmi;
3130 struct ath11k_base *ab = wmi->wmi_ab->ab;
3131 struct wmi_pdev_obss_pd_bitmap_cmd *cmd;
3132 struct sk_buff *skb;
3133 int ret, len;
3134
3135 len = sizeof(*cmd);
3136
3137 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3138 if (!skb)
3139 return -ENOMEM;
3140
3141 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data;
3142 cmd->tlv_header =
3143 FIELD_PREP(WMI_TLV_TAG,
3144 WMI_TAG_PDEV_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMD) |
3145 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3146 cmd->pdev_id = ar->pdev->pdev_id;
3147 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap));
3148
3149 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3150 "obss pd non_srg pdev_id %d bss color enable bitmap %08x %08x\n",
3151 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]);
3152
3153 ret = ath11k_wmi_cmd_send(wmi, skb,
3154 WMI_PDEV_SET_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID);
3155 if (ret) {
3156 ath11k_warn(ab,
3157 "failed to send WMI_PDEV_SET_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID");
3158 dev_kfree_skb(skb);
3159 }
3160
3161 return ret;
3162 }
3163
3164 int
ath11k_wmi_pdev_non_srg_obss_bssid_enable_bitmap(struct ath11k * ar,u32 * bitmap)3165 ath11k_wmi_pdev_non_srg_obss_bssid_enable_bitmap(struct ath11k *ar, u32 *bitmap)
3166 {
3167 struct ath11k_pdev_wmi *wmi = ar->wmi;
3168 struct ath11k_base *ab = wmi->wmi_ab->ab;
3169 struct wmi_pdev_obss_pd_bitmap_cmd *cmd;
3170 struct sk_buff *skb;
3171 int ret, len;
3172
3173 len = sizeof(*cmd);
3174
3175 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3176 if (!skb)
3177 return -ENOMEM;
3178
3179 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data;
3180 cmd->tlv_header =
3181 FIELD_PREP(WMI_TLV_TAG,
3182 WMI_TAG_PDEV_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD) |
3183 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3184 cmd->pdev_id = ar->pdev->pdev_id;
3185 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap));
3186
3187 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3188 "obss pd non_srg pdev_id %d bssid enable bitmap %08x %08x\n",
3189 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]);
3190
3191 ret = ath11k_wmi_cmd_send(wmi, skb,
3192 WMI_PDEV_SET_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID);
3193 if (ret) {
3194 ath11k_warn(ab,
3195 "failed to send WMI_PDEV_SET_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID");
3196 dev_kfree_skb(skb);
3197 }
3198
3199 return ret;
3200 }
3201
3202 int
ath11k_wmi_send_obss_color_collision_cfg_cmd(struct ath11k * ar,u32 vdev_id,u8 bss_color,u32 period,bool enable)3203 ath11k_wmi_send_obss_color_collision_cfg_cmd(struct ath11k *ar, u32 vdev_id,
3204 u8 bss_color, u32 period,
3205 bool enable)
3206 {
3207 struct ath11k_pdev_wmi *wmi = ar->wmi;
3208 struct ath11k_base *ab = wmi->wmi_ab->ab;
3209 struct wmi_obss_color_collision_cfg_params_cmd *cmd;
3210 struct sk_buff *skb;
3211 int ret, len;
3212
3213 len = sizeof(*cmd);
3214
3215 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3216 if (!skb)
3217 return -ENOMEM;
3218
3219 cmd = (struct wmi_obss_color_collision_cfg_params_cmd *)skb->data;
3220 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3221 WMI_TAG_OBSS_COLOR_COLLISION_DET_CONFIG) |
3222 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3223 cmd->vdev_id = vdev_id;
3224 cmd->evt_type = enable ? ATH11K_OBSS_COLOR_COLLISION_DETECTION :
3225 ATH11K_OBSS_COLOR_COLLISION_DETECTION_DISABLE;
3226 cmd->current_bss_color = bss_color;
3227 cmd->detection_period_ms = period;
3228 cmd->scan_period_ms = ATH11K_BSS_COLOR_COLLISION_SCAN_PERIOD_MS;
3229 cmd->free_slot_expiry_time_ms = 0;
3230 cmd->flags = 0;
3231
3232 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3233 "wmi_send_obss_color_collision_cfg id %d type %d bss_color %d detect_period %d scan_period %d\n",
3234 cmd->vdev_id, cmd->evt_type, cmd->current_bss_color,
3235 cmd->detection_period_ms, cmd->scan_period_ms);
3236
3237 ret = ath11k_wmi_cmd_send(wmi, skb,
3238 WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID);
3239 if (ret) {
3240 ath11k_warn(ab, "Failed to send WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID");
3241 dev_kfree_skb(skb);
3242 }
3243 return ret;
3244 }
3245
ath11k_wmi_send_bss_color_change_enable_cmd(struct ath11k * ar,u32 vdev_id,bool enable)3246 int ath11k_wmi_send_bss_color_change_enable_cmd(struct ath11k *ar, u32 vdev_id,
3247 bool enable)
3248 {
3249 struct ath11k_pdev_wmi *wmi = ar->wmi;
3250 struct ath11k_base *ab = wmi->wmi_ab->ab;
3251 struct wmi_bss_color_change_enable_params_cmd *cmd;
3252 struct sk_buff *skb;
3253 int ret, len;
3254
3255 len = sizeof(*cmd);
3256
3257 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3258 if (!skb)
3259 return -ENOMEM;
3260
3261 cmd = (struct wmi_bss_color_change_enable_params_cmd *)skb->data;
3262 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BSS_COLOR_CHANGE_ENABLE) |
3263 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3264 cmd->vdev_id = vdev_id;
3265 cmd->enable = enable ? 1 : 0;
3266
3267 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3268 "wmi_send_bss_color_change_enable id %d enable %d\n",
3269 cmd->vdev_id, cmd->enable);
3270
3271 ret = ath11k_wmi_cmd_send(wmi, skb,
3272 WMI_BSS_COLOR_CHANGE_ENABLE_CMDID);
3273 if (ret) {
3274 ath11k_warn(ab, "Failed to send WMI_BSS_COLOR_CHANGE_ENABLE_CMDID");
3275 dev_kfree_skb(skb);
3276 }
3277 return ret;
3278 }
3279
ath11k_wmi_fils_discovery_tmpl(struct ath11k * ar,u32 vdev_id,struct sk_buff * tmpl)3280 int ath11k_wmi_fils_discovery_tmpl(struct ath11k *ar, u32 vdev_id,
3281 struct sk_buff *tmpl)
3282 {
3283 struct wmi_tlv *tlv;
3284 struct sk_buff *skb;
3285 void *ptr;
3286 int ret, len;
3287 size_t aligned_len;
3288 struct wmi_fils_discovery_tmpl_cmd *cmd;
3289
3290 aligned_len = roundup(tmpl->len, 4);
3291 len = sizeof(*cmd) + TLV_HDR_SIZE + aligned_len;
3292
3293 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3294 "WMI vdev %i set FILS discovery template\n", vdev_id);
3295
3296 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
3297 if (!skb)
3298 return -ENOMEM;
3299
3300 cmd = (struct wmi_fils_discovery_tmpl_cmd *)skb->data;
3301 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3302 WMI_TAG_FILS_DISCOVERY_TMPL_CMD) |
3303 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3304 cmd->vdev_id = vdev_id;
3305 cmd->buf_len = tmpl->len;
3306 ptr = skb->data + sizeof(*cmd);
3307
3308 tlv = ptr;
3309 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
3310 FIELD_PREP(WMI_TLV_LEN, aligned_len);
3311 memcpy(tlv->value, tmpl->data, tmpl->len);
3312
3313 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_FILS_DISCOVERY_TMPL_CMDID);
3314 if (ret) {
3315 ath11k_warn(ar->ab,
3316 "WMI vdev %i failed to send FILS discovery template command\n",
3317 vdev_id);
3318 dev_kfree_skb(skb);
3319 }
3320 return ret;
3321 }
3322
ath11k_wmi_probe_resp_tmpl(struct ath11k * ar,u32 vdev_id,struct sk_buff * tmpl)3323 int ath11k_wmi_probe_resp_tmpl(struct ath11k *ar, u32 vdev_id,
3324 struct sk_buff *tmpl)
3325 {
3326 struct wmi_probe_tmpl_cmd *cmd;
3327 struct wmi_bcn_prb_info *probe_info;
3328 struct wmi_tlv *tlv;
3329 struct sk_buff *skb;
3330 void *ptr;
3331 int ret, len;
3332 size_t aligned_len = roundup(tmpl->len, 4);
3333
3334 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3335 "WMI vdev %i set probe response template\n", vdev_id);
3336
3337 len = sizeof(*cmd) + sizeof(*probe_info) + TLV_HDR_SIZE + aligned_len;
3338
3339 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
3340 if (!skb)
3341 return -ENOMEM;
3342
3343 cmd = (struct wmi_probe_tmpl_cmd *)skb->data;
3344 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PRB_TMPL_CMD) |
3345 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3346 cmd->vdev_id = vdev_id;
3347 cmd->buf_len = tmpl->len;
3348
3349 ptr = skb->data + sizeof(*cmd);
3350
3351 probe_info = ptr;
3352 len = sizeof(*probe_info);
3353 probe_info->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3354 WMI_TAG_BCN_PRB_INFO) |
3355 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3356 probe_info->caps = 0;
3357 probe_info->erp = 0;
3358
3359 ptr += sizeof(*probe_info);
3360
3361 tlv = ptr;
3362 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
3363 FIELD_PREP(WMI_TLV_LEN, aligned_len);
3364 memcpy(tlv->value, tmpl->data, tmpl->len);
3365
3366 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_PRB_TMPL_CMDID);
3367 if (ret) {
3368 ath11k_warn(ar->ab,
3369 "WMI vdev %i failed to send probe response template command\n",
3370 vdev_id);
3371 dev_kfree_skb(skb);
3372 }
3373 return ret;
3374 }
3375
ath11k_wmi_fils_discovery(struct ath11k * ar,u32 vdev_id,u32 interval,bool unsol_bcast_probe_resp_enabled)3376 int ath11k_wmi_fils_discovery(struct ath11k *ar, u32 vdev_id, u32 interval,
3377 bool unsol_bcast_probe_resp_enabled)
3378 {
3379 struct sk_buff *skb;
3380 int ret, len;
3381 struct wmi_fils_discovery_cmd *cmd;
3382
3383 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3384 "WMI vdev %i set %s interval to %u TU\n",
3385 vdev_id, unsol_bcast_probe_resp_enabled ?
3386 "unsolicited broadcast probe response" : "FILS discovery",
3387 interval);
3388
3389 len = sizeof(*cmd);
3390 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
3391 if (!skb)
3392 return -ENOMEM;
3393
3394 cmd = (struct wmi_fils_discovery_cmd *)skb->data;
3395 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ENABLE_FILS_CMD) |
3396 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
3397 cmd->vdev_id = vdev_id;
3398 cmd->interval = interval;
3399 cmd->config = unsol_bcast_probe_resp_enabled;
3400
3401 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_ENABLE_FILS_CMDID);
3402 if (ret) {
3403 ath11k_warn(ar->ab,
3404 "WMI vdev %i failed to send FILS discovery enable/disable command\n",
3405 vdev_id);
3406 dev_kfree_skb(skb);
3407 }
3408 return ret;
3409 }
3410
3411 static void
ath11k_fill_band_to_mac_param(struct ath11k_base * soc,struct wmi_host_pdev_band_to_mac * band_to_mac)3412 ath11k_fill_band_to_mac_param(struct ath11k_base *soc,
3413 struct wmi_host_pdev_band_to_mac *band_to_mac)
3414 {
3415 u8 i;
3416 struct ath11k_hal_reg_capabilities_ext *hal_reg_cap;
3417 struct ath11k_pdev *pdev;
3418
3419 for (i = 0; i < soc->num_radios; i++) {
3420 pdev = &soc->pdevs[i];
3421 hal_reg_cap = &soc->hal_reg_cap[i];
3422 band_to_mac[i].pdev_id = pdev->pdev_id;
3423
3424 switch (pdev->cap.supported_bands) {
3425 case WMI_HOST_WLAN_2G_5G_CAP:
3426 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan;
3427 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan;
3428 break;
3429 case WMI_HOST_WLAN_2G_CAP:
3430 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan;
3431 band_to_mac[i].end_freq = hal_reg_cap->high_2ghz_chan;
3432 break;
3433 case WMI_HOST_WLAN_5G_CAP:
3434 band_to_mac[i].start_freq = hal_reg_cap->low_5ghz_chan;
3435 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan;
3436 break;
3437 default:
3438 break;
3439 }
3440 }
3441 }
3442
3443 static void
ath11k_wmi_copy_resource_config(struct wmi_resource_config * wmi_cfg,struct target_resource_config * tg_cfg)3444 ath11k_wmi_copy_resource_config(struct wmi_resource_config *wmi_cfg,
3445 struct target_resource_config *tg_cfg)
3446 {
3447 wmi_cfg->num_vdevs = tg_cfg->num_vdevs;
3448 wmi_cfg->num_peers = tg_cfg->num_peers;
3449 wmi_cfg->num_offload_peers = tg_cfg->num_offload_peers;
3450 wmi_cfg->num_offload_reorder_buffs = tg_cfg->num_offload_reorder_buffs;
3451 wmi_cfg->num_peer_keys = tg_cfg->num_peer_keys;
3452 wmi_cfg->num_tids = tg_cfg->num_tids;
3453 wmi_cfg->ast_skid_limit = tg_cfg->ast_skid_limit;
3454 wmi_cfg->tx_chain_mask = tg_cfg->tx_chain_mask;
3455 wmi_cfg->rx_chain_mask = tg_cfg->rx_chain_mask;
3456 wmi_cfg->rx_timeout_pri[0] = tg_cfg->rx_timeout_pri[0];
3457 wmi_cfg->rx_timeout_pri[1] = tg_cfg->rx_timeout_pri[1];
3458 wmi_cfg->rx_timeout_pri[2] = tg_cfg->rx_timeout_pri[2];
3459 wmi_cfg->rx_timeout_pri[3] = tg_cfg->rx_timeout_pri[3];
3460 wmi_cfg->rx_decap_mode = tg_cfg->rx_decap_mode;
3461 wmi_cfg->scan_max_pending_req = tg_cfg->scan_max_pending_req;
3462 wmi_cfg->bmiss_offload_max_vdev = tg_cfg->bmiss_offload_max_vdev;
3463 wmi_cfg->roam_offload_max_vdev = tg_cfg->roam_offload_max_vdev;
3464 wmi_cfg->roam_offload_max_ap_profiles =
3465 tg_cfg->roam_offload_max_ap_profiles;
3466 wmi_cfg->num_mcast_groups = tg_cfg->num_mcast_groups;
3467 wmi_cfg->num_mcast_table_elems = tg_cfg->num_mcast_table_elems;
3468 wmi_cfg->mcast2ucast_mode = tg_cfg->mcast2ucast_mode;
3469 wmi_cfg->tx_dbg_log_size = tg_cfg->tx_dbg_log_size;
3470 wmi_cfg->num_wds_entries = tg_cfg->num_wds_entries;
3471 wmi_cfg->dma_burst_size = tg_cfg->dma_burst_size;
3472 wmi_cfg->mac_aggr_delim = tg_cfg->mac_aggr_delim;
3473 wmi_cfg->rx_skip_defrag_timeout_dup_detection_check =
3474 tg_cfg->rx_skip_defrag_timeout_dup_detection_check;
3475 wmi_cfg->vow_config = tg_cfg->vow_config;
3476 wmi_cfg->gtk_offload_max_vdev = tg_cfg->gtk_offload_max_vdev;
3477 wmi_cfg->num_msdu_desc = tg_cfg->num_msdu_desc;
3478 wmi_cfg->max_frag_entries = tg_cfg->max_frag_entries;
3479 wmi_cfg->num_tdls_vdevs = tg_cfg->num_tdls_vdevs;
3480 wmi_cfg->num_tdls_conn_table_entries =
3481 tg_cfg->num_tdls_conn_table_entries;
3482 wmi_cfg->beacon_tx_offload_max_vdev =
3483 tg_cfg->beacon_tx_offload_max_vdev;
3484 wmi_cfg->num_multicast_filter_entries =
3485 tg_cfg->num_multicast_filter_entries;
3486 wmi_cfg->num_wow_filters = tg_cfg->num_wow_filters;
3487 wmi_cfg->num_keep_alive_pattern = tg_cfg->num_keep_alive_pattern;
3488 wmi_cfg->keep_alive_pattern_size = tg_cfg->keep_alive_pattern_size;
3489 wmi_cfg->max_tdls_concurrent_sleep_sta =
3490 tg_cfg->max_tdls_concurrent_sleep_sta;
3491 wmi_cfg->max_tdls_concurrent_buffer_sta =
3492 tg_cfg->max_tdls_concurrent_buffer_sta;
3493 wmi_cfg->wmi_send_separate = tg_cfg->wmi_send_separate;
3494 wmi_cfg->num_ocb_vdevs = tg_cfg->num_ocb_vdevs;
3495 wmi_cfg->num_ocb_channels = tg_cfg->num_ocb_channels;
3496 wmi_cfg->num_ocb_schedules = tg_cfg->num_ocb_schedules;
3497 wmi_cfg->bpf_instruction_size = tg_cfg->bpf_instruction_size;
3498 wmi_cfg->max_bssid_rx_filters = tg_cfg->max_bssid_rx_filters;
3499 wmi_cfg->use_pdev_id = tg_cfg->use_pdev_id;
3500 wmi_cfg->flag1 = tg_cfg->atf_config;
3501 wmi_cfg->peer_map_unmap_v2_support = tg_cfg->peer_map_unmap_v2_support;
3502 wmi_cfg->sched_params = tg_cfg->sched_params;
3503 wmi_cfg->twt_ap_pdev_count = tg_cfg->twt_ap_pdev_count;
3504 wmi_cfg->twt_ap_sta_count = tg_cfg->twt_ap_sta_count;
3505 }
3506
ath11k_init_cmd_send(struct ath11k_pdev_wmi * wmi,struct wmi_init_cmd_param * param)3507 static int ath11k_init_cmd_send(struct ath11k_pdev_wmi *wmi,
3508 struct wmi_init_cmd_param *param)
3509 {
3510 struct ath11k_base *ab = wmi->wmi_ab->ab;
3511 struct sk_buff *skb;
3512 struct wmi_init_cmd *cmd;
3513 struct wmi_resource_config *cfg;
3514 struct wmi_pdev_set_hw_mode_cmd_param *hw_mode;
3515 struct wmi_pdev_band_to_mac *band_to_mac;
3516 struct wlan_host_mem_chunk *host_mem_chunks;
3517 struct wmi_tlv *tlv;
3518 size_t ret, len;
3519 void *ptr;
3520 u32 hw_mode_len = 0;
3521 u16 idx;
3522
3523 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX)
3524 hw_mode_len = sizeof(*hw_mode) + TLV_HDR_SIZE +
3525 (param->num_band_to_mac * sizeof(*band_to_mac));
3526
3527 len = sizeof(*cmd) + TLV_HDR_SIZE + sizeof(*cfg) + hw_mode_len +
3528 (param->num_mem_chunks ? (sizeof(*host_mem_chunks) * WMI_MAX_MEM_REQS) : 0);
3529
3530 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
3531 if (!skb)
3532 return -ENOMEM;
3533
3534 cmd = (struct wmi_init_cmd *)skb->data;
3535
3536 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_INIT_CMD) |
3537 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3538
3539 ptr = skb->data + sizeof(*cmd);
3540 cfg = ptr;
3541
3542 ath11k_wmi_copy_resource_config(cfg, param->res_cfg);
3543
3544 cfg->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_RESOURCE_CONFIG) |
3545 FIELD_PREP(WMI_TLV_LEN, sizeof(*cfg) - TLV_HDR_SIZE);
3546
3547 ptr += sizeof(*cfg);
3548 host_mem_chunks = ptr + TLV_HDR_SIZE;
3549 len = sizeof(struct wlan_host_mem_chunk);
3550
3551 for (idx = 0; idx < param->num_mem_chunks; ++idx) {
3552 host_mem_chunks[idx].tlv_header =
3553 FIELD_PREP(WMI_TLV_TAG,
3554 WMI_TAG_WLAN_HOST_MEMORY_CHUNK) |
3555 FIELD_PREP(WMI_TLV_LEN, len);
3556
3557 host_mem_chunks[idx].ptr = param->mem_chunks[idx].paddr;
3558 host_mem_chunks[idx].size = param->mem_chunks[idx].len;
3559 host_mem_chunks[idx].req_id = param->mem_chunks[idx].req_id;
3560
3561 ath11k_dbg(ab, ATH11K_DBG_WMI,
3562 "WMI host mem chunk req_id %d paddr 0x%llx len %d\n",
3563 param->mem_chunks[idx].req_id,
3564 (u64)param->mem_chunks[idx].paddr,
3565 param->mem_chunks[idx].len);
3566 }
3567 cmd->num_host_mem_chunks = param->num_mem_chunks;
3568 len = sizeof(struct wlan_host_mem_chunk) * param->num_mem_chunks;
3569
3570 /* num_mem_chunks is zero */
3571 tlv = ptr;
3572 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
3573 FIELD_PREP(WMI_TLV_LEN, len);
3574 ptr += TLV_HDR_SIZE + len;
3575
3576 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX) {
3577 hw_mode = (struct wmi_pdev_set_hw_mode_cmd_param *)ptr;
3578 hw_mode->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3579 WMI_TAG_PDEV_SET_HW_MODE_CMD) |
3580 FIELD_PREP(WMI_TLV_LEN,
3581 sizeof(*hw_mode) - TLV_HDR_SIZE);
3582
3583 hw_mode->hw_mode_index = param->hw_mode_id;
3584 hw_mode->num_band_to_mac = param->num_band_to_mac;
3585
3586 ptr += sizeof(*hw_mode);
3587
3588 len = param->num_band_to_mac * sizeof(*band_to_mac);
3589 tlv = ptr;
3590 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
3591 FIELD_PREP(WMI_TLV_LEN, len);
3592
3593 ptr += TLV_HDR_SIZE;
3594 len = sizeof(*band_to_mac);
3595
3596 for (idx = 0; idx < param->num_band_to_mac; idx++) {
3597 band_to_mac = (void *)ptr;
3598
3599 band_to_mac->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3600 WMI_TAG_PDEV_BAND_TO_MAC) |
3601 FIELD_PREP(WMI_TLV_LEN,
3602 len - TLV_HDR_SIZE);
3603 band_to_mac->pdev_id = param->band_to_mac[idx].pdev_id;
3604 band_to_mac->start_freq =
3605 param->band_to_mac[idx].start_freq;
3606 band_to_mac->end_freq =
3607 param->band_to_mac[idx].end_freq;
3608 ptr += sizeof(*band_to_mac);
3609 }
3610 }
3611
3612 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_INIT_CMDID);
3613 if (ret) {
3614 ath11k_warn(ab, "failed to send WMI_INIT_CMDID\n");
3615 dev_kfree_skb(skb);
3616 }
3617
3618 return ret;
3619 }
3620
ath11k_wmi_pdev_lro_cfg(struct ath11k * ar,int pdev_id)3621 int ath11k_wmi_pdev_lro_cfg(struct ath11k *ar,
3622 int pdev_id)
3623 {
3624 struct ath11k_wmi_pdev_lro_config_cmd *cmd;
3625 struct sk_buff *skb;
3626 int ret;
3627
3628 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
3629 if (!skb)
3630 return -ENOMEM;
3631
3632 cmd = (struct ath11k_wmi_pdev_lro_config_cmd *)skb->data;
3633 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_LRO_INFO_CMD) |
3634 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3635
3636 get_random_bytes(cmd->th_4, sizeof(uint32_t) * ATH11K_IPV4_TH_SEED_SIZE);
3637 get_random_bytes(cmd->th_6, sizeof(uint32_t) * ATH11K_IPV6_TH_SEED_SIZE);
3638
3639 cmd->pdev_id = pdev_id;
3640
3641 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_LRO_CONFIG_CMDID);
3642 if (ret) {
3643 ath11k_warn(ar->ab,
3644 "failed to send lro cfg req wmi cmd\n");
3645 goto err;
3646 }
3647
3648 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3649 "WMI lro cfg cmd pdev_id 0x%x\n", pdev_id);
3650 return 0;
3651 err:
3652 dev_kfree_skb(skb);
3653 return ret;
3654 }
3655
ath11k_wmi_wait_for_service_ready(struct ath11k_base * ab)3656 int ath11k_wmi_wait_for_service_ready(struct ath11k_base *ab)
3657 {
3658 unsigned long time_left;
3659
3660 time_left = wait_for_completion_timeout(&ab->wmi_ab.service_ready,
3661 WMI_SERVICE_READY_TIMEOUT_HZ);
3662 if (!time_left)
3663 return -ETIMEDOUT;
3664
3665 return 0;
3666 }
3667
ath11k_wmi_wait_for_unified_ready(struct ath11k_base * ab)3668 int ath11k_wmi_wait_for_unified_ready(struct ath11k_base *ab)
3669 {
3670 unsigned long time_left;
3671
3672 time_left = wait_for_completion_timeout(&ab->wmi_ab.unified_ready,
3673 WMI_SERVICE_READY_TIMEOUT_HZ);
3674 if (!time_left)
3675 return -ETIMEDOUT;
3676
3677 return 0;
3678 }
3679
ath11k_wmi_set_hw_mode(struct ath11k_base * ab,enum wmi_host_hw_mode_config_type mode)3680 int ath11k_wmi_set_hw_mode(struct ath11k_base *ab,
3681 enum wmi_host_hw_mode_config_type mode)
3682 {
3683 struct wmi_pdev_set_hw_mode_cmd_param *cmd;
3684 struct sk_buff *skb;
3685 struct ath11k_wmi_base *wmi_ab = &ab->wmi_ab;
3686 int len;
3687 int ret;
3688
3689 len = sizeof(*cmd);
3690
3691 skb = ath11k_wmi_alloc_skb(wmi_ab, len);
3692 if (!skb)
3693 return -ENOMEM;
3694
3695 cmd = (struct wmi_pdev_set_hw_mode_cmd_param *)skb->data;
3696
3697 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_HW_MODE_CMD) |
3698 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3699
3700 cmd->pdev_id = WMI_PDEV_ID_SOC;
3701 cmd->hw_mode_index = mode;
3702
3703 ret = ath11k_wmi_cmd_send(&wmi_ab->wmi[0], skb, WMI_PDEV_SET_HW_MODE_CMDID);
3704 if (ret) {
3705 ath11k_warn(ab, "failed to send WMI_PDEV_SET_HW_MODE_CMDID\n");
3706 dev_kfree_skb(skb);
3707 }
3708
3709 return ret;
3710 }
3711
ath11k_wmi_cmd_init(struct ath11k_base * ab)3712 int ath11k_wmi_cmd_init(struct ath11k_base *ab)
3713 {
3714 struct ath11k_wmi_base *wmi_sc = &ab->wmi_ab;
3715 struct wmi_init_cmd_param init_param;
3716 struct target_resource_config config;
3717
3718 memset(&init_param, 0, sizeof(init_param));
3719 memset(&config, 0, sizeof(config));
3720
3721 ab->hw_params.hw_ops->wmi_init_config(ab, &config);
3722
3723 memcpy(&wmi_sc->wlan_resource_config, &config, sizeof(config));
3724
3725 init_param.res_cfg = &wmi_sc->wlan_resource_config;
3726 init_param.num_mem_chunks = wmi_sc->num_mem_chunks;
3727 init_param.hw_mode_id = wmi_sc->preferred_hw_mode;
3728 init_param.mem_chunks = wmi_sc->mem_chunks;
3729
3730 if (ab->hw_params.single_pdev_only)
3731 init_param.hw_mode_id = WMI_HOST_HW_MODE_MAX;
3732
3733 init_param.num_band_to_mac = ab->num_radios;
3734 ath11k_fill_band_to_mac_param(ab, init_param.band_to_mac);
3735
3736 return ath11k_init_cmd_send(&wmi_sc->wmi[0], &init_param);
3737 }
3738
ath11k_wmi_vdev_spectral_conf(struct ath11k * ar,struct ath11k_wmi_vdev_spectral_conf_param * param)3739 int ath11k_wmi_vdev_spectral_conf(struct ath11k *ar,
3740 struct ath11k_wmi_vdev_spectral_conf_param *param)
3741 {
3742 struct ath11k_wmi_vdev_spectral_conf_cmd *cmd;
3743 struct sk_buff *skb;
3744 int ret;
3745
3746 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
3747 if (!skb)
3748 return -ENOMEM;
3749
3750 cmd = (struct ath11k_wmi_vdev_spectral_conf_cmd *)skb->data;
3751 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3752 WMI_TAG_VDEV_SPECTRAL_CONFIGURE_CMD) |
3753 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3754
3755 memcpy(&cmd->param, param, sizeof(*param));
3756
3757 ret = ath11k_wmi_cmd_send(ar->wmi, skb,
3758 WMI_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID);
3759 if (ret) {
3760 ath11k_warn(ar->ab,
3761 "failed to send spectral scan config wmi cmd\n");
3762 goto err;
3763 }
3764
3765 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3766 "WMI spectral scan config cmd vdev_id 0x%x\n",
3767 param->vdev_id);
3768
3769 return 0;
3770 err:
3771 dev_kfree_skb(skb);
3772 return ret;
3773 }
3774
ath11k_wmi_vdev_spectral_enable(struct ath11k * ar,u32 vdev_id,u32 trigger,u32 enable)3775 int ath11k_wmi_vdev_spectral_enable(struct ath11k *ar, u32 vdev_id,
3776 u32 trigger, u32 enable)
3777 {
3778 struct ath11k_wmi_vdev_spectral_enable_cmd *cmd;
3779 struct sk_buff *skb;
3780 int ret;
3781
3782 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
3783 if (!skb)
3784 return -ENOMEM;
3785
3786 cmd = (struct ath11k_wmi_vdev_spectral_enable_cmd *)skb->data;
3787 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
3788 WMI_TAG_VDEV_SPECTRAL_ENABLE_CMD) |
3789 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3790
3791 cmd->vdev_id = vdev_id;
3792 cmd->trigger_cmd = trigger;
3793 cmd->enable_cmd = enable;
3794
3795 ret = ath11k_wmi_cmd_send(ar->wmi, skb,
3796 WMI_VDEV_SPECTRAL_SCAN_ENABLE_CMDID);
3797 if (ret) {
3798 ath11k_warn(ar->ab,
3799 "failed to send spectral enable wmi cmd\n");
3800 goto err;
3801 }
3802
3803 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3804 "WMI spectral enable cmd vdev id 0x%x\n",
3805 vdev_id);
3806
3807 return 0;
3808 err:
3809 dev_kfree_skb(skb);
3810 return ret;
3811 }
3812
ath11k_wmi_pdev_dma_ring_cfg(struct ath11k * ar,struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd * param)3813 int ath11k_wmi_pdev_dma_ring_cfg(struct ath11k *ar,
3814 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *param)
3815 {
3816 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *cmd;
3817 struct sk_buff *skb;
3818 int ret;
3819
3820 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
3821 if (!skb)
3822 return -ENOMEM;
3823
3824 cmd = (struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *)skb->data;
3825 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DMA_RING_CFG_REQ) |
3826 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
3827
3828 cmd->pdev_id = param->pdev_id;
3829 cmd->module_id = param->module_id;
3830 cmd->base_paddr_lo = param->base_paddr_lo;
3831 cmd->base_paddr_hi = param->base_paddr_hi;
3832 cmd->head_idx_paddr_lo = param->head_idx_paddr_lo;
3833 cmd->head_idx_paddr_hi = param->head_idx_paddr_hi;
3834 cmd->tail_idx_paddr_lo = param->tail_idx_paddr_lo;
3835 cmd->tail_idx_paddr_hi = param->tail_idx_paddr_hi;
3836 cmd->num_elems = param->num_elems;
3837 cmd->buf_size = param->buf_size;
3838 cmd->num_resp_per_event = param->num_resp_per_event;
3839 cmd->event_timeout_ms = param->event_timeout_ms;
3840
3841 ret = ath11k_wmi_cmd_send(ar->wmi, skb,
3842 WMI_PDEV_DMA_RING_CFG_REQ_CMDID);
3843 if (ret) {
3844 ath11k_warn(ar->ab,
3845 "failed to send dma ring cfg req wmi cmd\n");
3846 goto err;
3847 }
3848
3849 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
3850 "WMI DMA ring cfg req cmd pdev_id 0x%x\n",
3851 param->pdev_id);
3852
3853 return 0;
3854 err:
3855 dev_kfree_skb(skb);
3856 return ret;
3857 }
3858
ath11k_wmi_tlv_dma_buf_entry_parse(struct ath11k_base * soc,u16 tag,u16 len,const void * ptr,void * data)3859 static int ath11k_wmi_tlv_dma_buf_entry_parse(struct ath11k_base *soc,
3860 u16 tag, u16 len,
3861 const void *ptr, void *data)
3862 {
3863 struct wmi_tlv_dma_buf_release_parse *parse = data;
3864
3865 if (tag != WMI_TAG_DMA_BUF_RELEASE_ENTRY)
3866 return -EPROTO;
3867
3868 if (parse->num_buf_entry >= parse->fixed.num_buf_release_entry)
3869 return -ENOBUFS;
3870
3871 parse->num_buf_entry++;
3872 return 0;
3873 }
3874
ath11k_wmi_tlv_dma_buf_meta_parse(struct ath11k_base * soc,u16 tag,u16 len,const void * ptr,void * data)3875 static int ath11k_wmi_tlv_dma_buf_meta_parse(struct ath11k_base *soc,
3876 u16 tag, u16 len,
3877 const void *ptr, void *data)
3878 {
3879 struct wmi_tlv_dma_buf_release_parse *parse = data;
3880
3881 if (tag != WMI_TAG_DMA_BUF_RELEASE_SPECTRAL_META_DATA)
3882 return -EPROTO;
3883
3884 if (parse->num_meta >= parse->fixed.num_meta_data_entry)
3885 return -ENOBUFS;
3886
3887 parse->num_meta++;
3888 return 0;
3889 }
3890
ath11k_wmi_tlv_dma_buf_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)3891 static int ath11k_wmi_tlv_dma_buf_parse(struct ath11k_base *ab,
3892 u16 tag, u16 len,
3893 const void *ptr, void *data)
3894 {
3895 struct wmi_tlv_dma_buf_release_parse *parse = data;
3896 int ret;
3897
3898 switch (tag) {
3899 case WMI_TAG_DMA_BUF_RELEASE:
3900 memcpy(&parse->fixed, ptr,
3901 sizeof(struct ath11k_wmi_dma_buf_release_fixed_param));
3902 parse->fixed.pdev_id = DP_HW2SW_MACID(parse->fixed.pdev_id);
3903 break;
3904 case WMI_TAG_ARRAY_STRUCT:
3905 if (!parse->buf_entry_done) {
3906 parse->num_buf_entry = 0;
3907 parse->buf_entry = (struct wmi_dma_buf_release_entry *)ptr;
3908
3909 ret = ath11k_wmi_tlv_iter(ab, ptr, len,
3910 ath11k_wmi_tlv_dma_buf_entry_parse,
3911 parse);
3912 if (ret) {
3913 ath11k_warn(ab, "failed to parse dma buf entry tlv %d\n",
3914 ret);
3915 return ret;
3916 }
3917
3918 parse->buf_entry_done = true;
3919 } else if (!parse->meta_data_done) {
3920 parse->num_meta = 0;
3921 parse->meta_data = (struct wmi_dma_buf_release_meta_data *)ptr;
3922
3923 ret = ath11k_wmi_tlv_iter(ab, ptr, len,
3924 ath11k_wmi_tlv_dma_buf_meta_parse,
3925 parse);
3926 if (ret) {
3927 ath11k_warn(ab, "failed to parse dma buf meta tlv %d\n",
3928 ret);
3929 return ret;
3930 }
3931
3932 parse->meta_data_done = true;
3933 }
3934 break;
3935 default:
3936 break;
3937 }
3938 return 0;
3939 }
3940
ath11k_wmi_pdev_dma_ring_buf_release_event(struct ath11k_base * ab,struct sk_buff * skb)3941 static void ath11k_wmi_pdev_dma_ring_buf_release_event(struct ath11k_base *ab,
3942 struct sk_buff *skb)
3943 {
3944 struct wmi_tlv_dma_buf_release_parse parse = { };
3945 struct ath11k_dbring_buf_release_event param;
3946 int ret;
3947
3948 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
3949 ath11k_wmi_tlv_dma_buf_parse,
3950 &parse);
3951 if (ret) {
3952 ath11k_warn(ab, "failed to parse dma buf release tlv %d\n", ret);
3953 return;
3954 }
3955
3956 param.fixed = parse.fixed;
3957 param.buf_entry = parse.buf_entry;
3958 param.num_buf_entry = parse.num_buf_entry;
3959 param.meta_data = parse.meta_data;
3960 param.num_meta = parse.num_meta;
3961
3962 ret = ath11k_dbring_buffer_release_event(ab, ¶m);
3963 if (ret) {
3964 ath11k_warn(ab, "failed to handle dma buf release event %d\n", ret);
3965 return;
3966 }
3967 }
3968
ath11k_wmi_tlv_hw_mode_caps_parse(struct ath11k_base * soc,u16 tag,u16 len,const void * ptr,void * data)3969 static int ath11k_wmi_tlv_hw_mode_caps_parse(struct ath11k_base *soc,
3970 u16 tag, u16 len,
3971 const void *ptr, void *data)
3972 {
3973 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
3974 struct wmi_hw_mode_capabilities *hw_mode_cap;
3975 u32 phy_map = 0;
3976
3977 if (tag != WMI_TAG_HW_MODE_CAPABILITIES)
3978 return -EPROTO;
3979
3980 if (svc_rdy_ext->n_hw_mode_caps >= svc_rdy_ext->param.num_hw_modes)
3981 return -ENOBUFS;
3982
3983 hw_mode_cap = container_of(ptr, struct wmi_hw_mode_capabilities,
3984 hw_mode_id);
3985 svc_rdy_ext->n_hw_mode_caps++;
3986
3987 phy_map = hw_mode_cap->phy_id_map;
3988 while (phy_map) {
3989 svc_rdy_ext->tot_phy_id++;
3990 phy_map = phy_map >> 1;
3991 }
3992
3993 return 0;
3994 }
3995
ath11k_wmi_tlv_hw_mode_caps(struct ath11k_base * soc,u16 len,const void * ptr,void * data)3996 static int ath11k_wmi_tlv_hw_mode_caps(struct ath11k_base *soc,
3997 u16 len, const void *ptr, void *data)
3998 {
3999 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
4000 struct wmi_hw_mode_capabilities *hw_mode_caps;
4001 enum wmi_host_hw_mode_config_type mode, pref;
4002 u32 i;
4003 int ret;
4004
4005 svc_rdy_ext->n_hw_mode_caps = 0;
4006 svc_rdy_ext->hw_mode_caps = (struct wmi_hw_mode_capabilities *)ptr;
4007
4008 ret = ath11k_wmi_tlv_iter(soc, ptr, len,
4009 ath11k_wmi_tlv_hw_mode_caps_parse,
4010 svc_rdy_ext);
4011 if (ret) {
4012 ath11k_warn(soc, "failed to parse tlv %d\n", ret);
4013 return ret;
4014 }
4015
4016 i = 0;
4017 while (i < svc_rdy_ext->n_hw_mode_caps) {
4018 hw_mode_caps = &svc_rdy_ext->hw_mode_caps[i];
4019 mode = hw_mode_caps->hw_mode_id;
4020 pref = soc->wmi_ab.preferred_hw_mode;
4021
4022 if (ath11k_hw_mode_pri_map[mode] < ath11k_hw_mode_pri_map[pref]) {
4023 svc_rdy_ext->pref_hw_mode_caps = *hw_mode_caps;
4024 soc->wmi_ab.preferred_hw_mode = mode;
4025 }
4026 i++;
4027 }
4028
4029 ath11k_dbg(soc, ATH11K_DBG_WMI, "preferred_hw_mode:%d\n",
4030 soc->wmi_ab.preferred_hw_mode);
4031 if (soc->wmi_ab.preferred_hw_mode == WMI_HOST_HW_MODE_MAX)
4032 return -EINVAL;
4033
4034 return 0;
4035 }
4036
ath11k_wmi_tlv_mac_phy_caps_parse(struct ath11k_base * soc,u16 tag,u16 len,const void * ptr,void * data)4037 static int ath11k_wmi_tlv_mac_phy_caps_parse(struct ath11k_base *soc,
4038 u16 tag, u16 len,
4039 const void *ptr, void *data)
4040 {
4041 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
4042
4043 if (tag != WMI_TAG_MAC_PHY_CAPABILITIES)
4044 return -EPROTO;
4045
4046 if (svc_rdy_ext->n_mac_phy_caps >= svc_rdy_ext->tot_phy_id)
4047 return -ENOBUFS;
4048
4049 len = min_t(u16, len, sizeof(struct wmi_mac_phy_capabilities));
4050 if (!svc_rdy_ext->n_mac_phy_caps) {
4051 svc_rdy_ext->mac_phy_caps = kzalloc((svc_rdy_ext->tot_phy_id) * len,
4052 GFP_ATOMIC);
4053 if (!svc_rdy_ext->mac_phy_caps)
4054 return -ENOMEM;
4055 }
4056
4057 memcpy(svc_rdy_ext->mac_phy_caps + svc_rdy_ext->n_mac_phy_caps, ptr, len);
4058 svc_rdy_ext->n_mac_phy_caps++;
4059 return 0;
4060 }
4061
ath11k_wmi_tlv_ext_hal_reg_caps_parse(struct ath11k_base * soc,u16 tag,u16 len,const void * ptr,void * data)4062 static int ath11k_wmi_tlv_ext_hal_reg_caps_parse(struct ath11k_base *soc,
4063 u16 tag, u16 len,
4064 const void *ptr, void *data)
4065 {
4066 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
4067
4068 if (tag != WMI_TAG_HAL_REG_CAPABILITIES_EXT)
4069 return -EPROTO;
4070
4071 if (svc_rdy_ext->n_ext_hal_reg_caps >= svc_rdy_ext->param.num_phy)
4072 return -ENOBUFS;
4073
4074 svc_rdy_ext->n_ext_hal_reg_caps++;
4075 return 0;
4076 }
4077
ath11k_wmi_tlv_ext_hal_reg_caps(struct ath11k_base * soc,u16 len,const void * ptr,void * data)4078 static int ath11k_wmi_tlv_ext_hal_reg_caps(struct ath11k_base *soc,
4079 u16 len, const void *ptr, void *data)
4080 {
4081 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0];
4082 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
4083 struct ath11k_hal_reg_capabilities_ext reg_cap;
4084 int ret;
4085 u32 i;
4086
4087 svc_rdy_ext->n_ext_hal_reg_caps = 0;
4088 svc_rdy_ext->ext_hal_reg_caps = (struct wmi_hal_reg_capabilities_ext *)ptr;
4089 ret = ath11k_wmi_tlv_iter(soc, ptr, len,
4090 ath11k_wmi_tlv_ext_hal_reg_caps_parse,
4091 svc_rdy_ext);
4092 if (ret) {
4093 ath11k_warn(soc, "failed to parse tlv %d\n", ret);
4094 return ret;
4095 }
4096
4097 for (i = 0; i < svc_rdy_ext->param.num_phy; i++) {
4098 ret = ath11k_pull_reg_cap_svc_rdy_ext(wmi_handle,
4099 svc_rdy_ext->soc_hal_reg_caps,
4100 svc_rdy_ext->ext_hal_reg_caps, i,
4101 ®_cap);
4102 if (ret) {
4103 ath11k_warn(soc, "failed to extract reg cap %d\n", i);
4104 return ret;
4105 }
4106
4107 memcpy(&soc->hal_reg_cap[reg_cap.phy_id],
4108 ®_cap, sizeof(reg_cap));
4109 }
4110 return 0;
4111 }
4112
ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(struct ath11k_base * soc,u16 len,const void * ptr,void * data)4113 static int ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(struct ath11k_base *soc,
4114 u16 len, const void *ptr,
4115 void *data)
4116 {
4117 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0];
4118 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
4119 u8 hw_mode_id = svc_rdy_ext->pref_hw_mode_caps.hw_mode_id;
4120 u32 phy_id_map;
4121 int pdev_index = 0;
4122 int ret;
4123
4124 svc_rdy_ext->soc_hal_reg_caps = (struct wmi_soc_hal_reg_capabilities *)ptr;
4125 svc_rdy_ext->param.num_phy = svc_rdy_ext->soc_hal_reg_caps->num_phy;
4126
4127 soc->num_radios = 0;
4128 phy_id_map = svc_rdy_ext->pref_hw_mode_caps.phy_id_map;
4129
4130 while (phy_id_map && soc->num_radios < MAX_RADIOS) {
4131 ret = ath11k_pull_mac_phy_cap_svc_ready_ext(wmi_handle,
4132 svc_rdy_ext->hw_caps,
4133 svc_rdy_ext->hw_mode_caps,
4134 svc_rdy_ext->soc_hal_reg_caps,
4135 svc_rdy_ext->mac_phy_caps,
4136 hw_mode_id, soc->num_radios,
4137 &soc->pdevs[pdev_index]);
4138 if (ret) {
4139 ath11k_warn(soc, "failed to extract mac caps, idx :%d\n",
4140 soc->num_radios);
4141 return ret;
4142 }
4143
4144 soc->num_radios++;
4145
4146 /* For QCA6390, save mac_phy capability in the same pdev */
4147 if (soc->hw_params.single_pdev_only)
4148 pdev_index = 0;
4149 else
4150 pdev_index = soc->num_radios;
4151
4152 /* TODO: mac_phy_cap prints */
4153 phy_id_map >>= 1;
4154 }
4155
4156 /* For QCA6390, set num_radios to 1 because host manages
4157 * both 2G and 5G radio in one pdev.
4158 * Set pdev_id = 0 and 0 means soc level.
4159 */
4160 if (soc->hw_params.single_pdev_only) {
4161 soc->num_radios = 1;
4162 soc->pdevs[0].pdev_id = 0;
4163 }
4164
4165 return 0;
4166 }
4167
ath11k_wmi_tlv_dma_ring_caps_parse(struct ath11k_base * soc,u16 tag,u16 len,const void * ptr,void * data)4168 static int ath11k_wmi_tlv_dma_ring_caps_parse(struct ath11k_base *soc,
4169 u16 tag, u16 len,
4170 const void *ptr, void *data)
4171 {
4172 struct wmi_tlv_dma_ring_caps_parse *parse = data;
4173
4174 if (tag != WMI_TAG_DMA_RING_CAPABILITIES)
4175 return -EPROTO;
4176
4177 parse->n_dma_ring_caps++;
4178 return 0;
4179 }
4180
ath11k_wmi_alloc_dbring_caps(struct ath11k_base * ab,u32 num_cap)4181 static int ath11k_wmi_alloc_dbring_caps(struct ath11k_base *ab,
4182 u32 num_cap)
4183 {
4184 size_t sz;
4185 void *ptr;
4186
4187 sz = num_cap * sizeof(struct ath11k_dbring_cap);
4188 ptr = kzalloc(sz, GFP_ATOMIC);
4189 if (!ptr)
4190 return -ENOMEM;
4191
4192 ab->db_caps = ptr;
4193 ab->num_db_cap = num_cap;
4194
4195 return 0;
4196 }
4197
ath11k_wmi_free_dbring_caps(struct ath11k_base * ab)4198 static void ath11k_wmi_free_dbring_caps(struct ath11k_base *ab)
4199 {
4200 kfree(ab->db_caps);
4201 ab->db_caps = NULL;
4202 }
4203
ath11k_wmi_tlv_dma_ring_caps(struct ath11k_base * ab,u16 len,const void * ptr,void * data)4204 static int ath11k_wmi_tlv_dma_ring_caps(struct ath11k_base *ab,
4205 u16 len, const void *ptr, void *data)
4206 {
4207 struct wmi_tlv_dma_ring_caps_parse *dma_caps_parse = data;
4208 struct wmi_dma_ring_capabilities *dma_caps;
4209 struct ath11k_dbring_cap *dir_buff_caps;
4210 int ret;
4211 u32 i;
4212
4213 dma_caps_parse->n_dma_ring_caps = 0;
4214 dma_caps = (struct wmi_dma_ring_capabilities *)ptr;
4215 ret = ath11k_wmi_tlv_iter(ab, ptr, len,
4216 ath11k_wmi_tlv_dma_ring_caps_parse,
4217 dma_caps_parse);
4218 if (ret) {
4219 ath11k_warn(ab, "failed to parse dma ring caps tlv %d\n", ret);
4220 return ret;
4221 }
4222
4223 if (!dma_caps_parse->n_dma_ring_caps)
4224 return 0;
4225
4226 if (ab->num_db_cap) {
4227 ath11k_warn(ab, "Already processed, so ignoring dma ring caps\n");
4228 return 0;
4229 }
4230
4231 ret = ath11k_wmi_alloc_dbring_caps(ab, dma_caps_parse->n_dma_ring_caps);
4232 if (ret)
4233 return ret;
4234
4235 dir_buff_caps = ab->db_caps;
4236 for (i = 0; i < dma_caps_parse->n_dma_ring_caps; i++) {
4237 if (dma_caps[i].module_id >= WMI_DIRECT_BUF_MAX) {
4238 ath11k_warn(ab, "Invalid module id %d\n", dma_caps[i].module_id);
4239 ret = -EINVAL;
4240 goto free_dir_buff;
4241 }
4242
4243 dir_buff_caps[i].id = dma_caps[i].module_id;
4244 dir_buff_caps[i].pdev_id = DP_HW2SW_MACID(dma_caps[i].pdev_id);
4245 dir_buff_caps[i].min_elem = dma_caps[i].min_elem;
4246 dir_buff_caps[i].min_buf_sz = dma_caps[i].min_buf_sz;
4247 dir_buff_caps[i].min_buf_align = dma_caps[i].min_buf_align;
4248 }
4249
4250 return 0;
4251
4252 free_dir_buff:
4253 ath11k_wmi_free_dbring_caps(ab);
4254 return ret;
4255 }
4256
ath11k_wmi_tlv_svc_rdy_ext_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)4257 static int ath11k_wmi_tlv_svc_rdy_ext_parse(struct ath11k_base *ab,
4258 u16 tag, u16 len,
4259 const void *ptr, void *data)
4260 {
4261 struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0];
4262 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
4263 int ret;
4264
4265 switch (tag) {
4266 case WMI_TAG_SERVICE_READY_EXT_EVENT:
4267 ret = ath11k_pull_svc_ready_ext(wmi_handle, ptr,
4268 &svc_rdy_ext->param);
4269 if (ret) {
4270 ath11k_warn(ab, "unable to extract ext params\n");
4271 return ret;
4272 }
4273 break;
4274
4275 case WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS:
4276 svc_rdy_ext->hw_caps = (struct wmi_soc_mac_phy_hw_mode_caps *)ptr;
4277 svc_rdy_ext->param.num_hw_modes = svc_rdy_ext->hw_caps->num_hw_modes;
4278 break;
4279
4280 case WMI_TAG_SOC_HAL_REG_CAPABILITIES:
4281 ret = ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(ab, len, ptr,
4282 svc_rdy_ext);
4283 if (ret)
4284 return ret;
4285 break;
4286
4287 case WMI_TAG_ARRAY_STRUCT:
4288 if (!svc_rdy_ext->hw_mode_done) {
4289 ret = ath11k_wmi_tlv_hw_mode_caps(ab, len, ptr,
4290 svc_rdy_ext);
4291 if (ret)
4292 return ret;
4293
4294 svc_rdy_ext->hw_mode_done = true;
4295 } else if (!svc_rdy_ext->mac_phy_done) {
4296 svc_rdy_ext->n_mac_phy_caps = 0;
4297 ret = ath11k_wmi_tlv_iter(ab, ptr, len,
4298 ath11k_wmi_tlv_mac_phy_caps_parse,
4299 svc_rdy_ext);
4300 if (ret) {
4301 ath11k_warn(ab, "failed to parse tlv %d\n", ret);
4302 return ret;
4303 }
4304
4305 svc_rdy_ext->mac_phy_done = true;
4306 } else if (!svc_rdy_ext->ext_hal_reg_done) {
4307 ret = ath11k_wmi_tlv_ext_hal_reg_caps(ab, len, ptr,
4308 svc_rdy_ext);
4309 if (ret)
4310 return ret;
4311
4312 svc_rdy_ext->ext_hal_reg_done = true;
4313 } else if (!svc_rdy_ext->mac_phy_chainmask_combo_done) {
4314 svc_rdy_ext->mac_phy_chainmask_combo_done = true;
4315 } else if (!svc_rdy_ext->mac_phy_chainmask_cap_done) {
4316 svc_rdy_ext->mac_phy_chainmask_cap_done = true;
4317 } else if (!svc_rdy_ext->oem_dma_ring_cap_done) {
4318 svc_rdy_ext->oem_dma_ring_cap_done = true;
4319 } else if (!svc_rdy_ext->dma_ring_cap_done) {
4320 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr,
4321 &svc_rdy_ext->dma_caps_parse);
4322 if (ret)
4323 return ret;
4324
4325 svc_rdy_ext->dma_ring_cap_done = true;
4326 }
4327 break;
4328
4329 default:
4330 break;
4331 }
4332 return 0;
4333 }
4334
ath11k_service_ready_ext_event(struct ath11k_base * ab,struct sk_buff * skb)4335 static int ath11k_service_ready_ext_event(struct ath11k_base *ab,
4336 struct sk_buff *skb)
4337 {
4338 struct wmi_tlv_svc_rdy_ext_parse svc_rdy_ext = { };
4339 int ret;
4340
4341 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
4342 ath11k_wmi_tlv_svc_rdy_ext_parse,
4343 &svc_rdy_ext);
4344 if (ret) {
4345 ath11k_warn(ab, "failed to parse tlv %d\n", ret);
4346 goto err;
4347 }
4348
4349 if (!test_bit(WMI_TLV_SERVICE_EXT2_MSG, ab->wmi_ab.svc_map))
4350 complete(&ab->wmi_ab.service_ready);
4351
4352 kfree(svc_rdy_ext.mac_phy_caps);
4353 return 0;
4354
4355 err:
4356 ath11k_wmi_free_dbring_caps(ab);
4357 return ret;
4358 }
4359
ath11k_wmi_tlv_svc_rdy_ext2_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)4360 static int ath11k_wmi_tlv_svc_rdy_ext2_parse(struct ath11k_base *ab,
4361 u16 tag, u16 len,
4362 const void *ptr, void *data)
4363 {
4364 struct wmi_tlv_svc_rdy_ext2_parse *parse = data;
4365 int ret;
4366
4367 switch (tag) {
4368 case WMI_TAG_ARRAY_STRUCT:
4369 if (!parse->dma_ring_cap_done) {
4370 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr,
4371 &parse->dma_caps_parse);
4372 if (ret)
4373 return ret;
4374
4375 parse->dma_ring_cap_done = true;
4376 }
4377 break;
4378 default:
4379 break;
4380 }
4381
4382 return 0;
4383 }
4384
ath11k_service_ready_ext2_event(struct ath11k_base * ab,struct sk_buff * skb)4385 static int ath11k_service_ready_ext2_event(struct ath11k_base *ab,
4386 struct sk_buff *skb)
4387 {
4388 struct wmi_tlv_svc_rdy_ext2_parse svc_rdy_ext2 = { };
4389 int ret;
4390
4391 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
4392 ath11k_wmi_tlv_svc_rdy_ext2_parse,
4393 &svc_rdy_ext2);
4394 if (ret) {
4395 ath11k_warn(ab, "failed to parse ext2 event tlv %d\n", ret);
4396 goto err;
4397 }
4398
4399 complete(&ab->wmi_ab.service_ready);
4400
4401 return 0;
4402
4403 err:
4404 ath11k_wmi_free_dbring_caps(ab);
4405 return ret;
4406 }
4407
ath11k_pull_vdev_start_resp_tlv(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_vdev_start_resp_event * vdev_rsp)4408 static int ath11k_pull_vdev_start_resp_tlv(struct ath11k_base *ab, struct sk_buff *skb,
4409 struct wmi_vdev_start_resp_event *vdev_rsp)
4410 {
4411 const void **tb;
4412 const struct wmi_vdev_start_resp_event *ev;
4413 int ret;
4414
4415 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4416 if (IS_ERR(tb)) {
4417 ret = PTR_ERR(tb);
4418 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4419 return ret;
4420 }
4421
4422 ev = tb[WMI_TAG_VDEV_START_RESPONSE_EVENT];
4423 if (!ev) {
4424 ath11k_warn(ab, "failed to fetch vdev start resp ev");
4425 kfree(tb);
4426 return -EPROTO;
4427 }
4428
4429 memset(vdev_rsp, 0, sizeof(*vdev_rsp));
4430
4431 vdev_rsp->vdev_id = ev->vdev_id;
4432 vdev_rsp->requestor_id = ev->requestor_id;
4433 vdev_rsp->resp_type = ev->resp_type;
4434 vdev_rsp->status = ev->status;
4435 vdev_rsp->chain_mask = ev->chain_mask;
4436 vdev_rsp->smps_mode = ev->smps_mode;
4437 vdev_rsp->mac_id = ev->mac_id;
4438 vdev_rsp->cfgd_tx_streams = ev->cfgd_tx_streams;
4439 vdev_rsp->cfgd_rx_streams = ev->cfgd_rx_streams;
4440
4441 kfree(tb);
4442 return 0;
4443 }
4444
4445 static struct cur_reg_rule
create_reg_rules_from_wmi(u32 num_reg_rules,struct wmi_regulatory_rule_struct * wmi_reg_rule)4446 *create_reg_rules_from_wmi(u32 num_reg_rules,
4447 struct wmi_regulatory_rule_struct *wmi_reg_rule)
4448 {
4449 struct cur_reg_rule *reg_rule_ptr;
4450 u32 count;
4451
4452 reg_rule_ptr = kzalloc((num_reg_rules * sizeof(*reg_rule_ptr)),
4453 GFP_ATOMIC);
4454
4455 if (!reg_rule_ptr)
4456 return NULL;
4457
4458 for (count = 0; count < num_reg_rules; count++) {
4459 reg_rule_ptr[count].start_freq =
4460 FIELD_GET(REG_RULE_START_FREQ,
4461 wmi_reg_rule[count].freq_info);
4462 reg_rule_ptr[count].end_freq =
4463 FIELD_GET(REG_RULE_END_FREQ,
4464 wmi_reg_rule[count].freq_info);
4465 reg_rule_ptr[count].max_bw =
4466 FIELD_GET(REG_RULE_MAX_BW,
4467 wmi_reg_rule[count].bw_pwr_info);
4468 reg_rule_ptr[count].reg_power =
4469 FIELD_GET(REG_RULE_REG_PWR,
4470 wmi_reg_rule[count].bw_pwr_info);
4471 reg_rule_ptr[count].ant_gain =
4472 FIELD_GET(REG_RULE_ANT_GAIN,
4473 wmi_reg_rule[count].bw_pwr_info);
4474 reg_rule_ptr[count].flags =
4475 FIELD_GET(REG_RULE_FLAGS,
4476 wmi_reg_rule[count].flag_info);
4477 }
4478
4479 return reg_rule_ptr;
4480 }
4481
ath11k_pull_reg_chan_list_update_ev(struct ath11k_base * ab,struct sk_buff * skb,struct cur_regulatory_info * reg_info)4482 static int ath11k_pull_reg_chan_list_update_ev(struct ath11k_base *ab,
4483 struct sk_buff *skb,
4484 struct cur_regulatory_info *reg_info)
4485 {
4486 const void **tb;
4487 const struct wmi_reg_chan_list_cc_event *chan_list_event_hdr;
4488 struct wmi_regulatory_rule_struct *wmi_reg_rule;
4489 u32 num_2g_reg_rules, num_5g_reg_rules;
4490 int ret;
4491
4492 ath11k_dbg(ab, ATH11K_DBG_WMI, "processing regulatory channel list\n");
4493
4494 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4495 if (IS_ERR(tb)) {
4496 ret = PTR_ERR(tb);
4497 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4498 return ret;
4499 }
4500
4501 chan_list_event_hdr = tb[WMI_TAG_REG_CHAN_LIST_CC_EVENT];
4502 if (!chan_list_event_hdr) {
4503 ath11k_warn(ab, "failed to fetch reg chan list update ev\n");
4504 kfree(tb);
4505 return -EPROTO;
4506 }
4507
4508 reg_info->num_2g_reg_rules = chan_list_event_hdr->num_2g_reg_rules;
4509 reg_info->num_5g_reg_rules = chan_list_event_hdr->num_5g_reg_rules;
4510
4511 if (!(reg_info->num_2g_reg_rules + reg_info->num_5g_reg_rules)) {
4512 ath11k_warn(ab, "No regulatory rules available in the event info\n");
4513 kfree(tb);
4514 return -EINVAL;
4515 }
4516
4517 memcpy(reg_info->alpha2, &chan_list_event_hdr->alpha2,
4518 REG_ALPHA2_LEN);
4519 reg_info->dfs_region = chan_list_event_hdr->dfs_region;
4520 reg_info->phybitmap = chan_list_event_hdr->phybitmap;
4521 reg_info->num_phy = chan_list_event_hdr->num_phy;
4522 reg_info->phy_id = chan_list_event_hdr->phy_id;
4523 reg_info->ctry_code = chan_list_event_hdr->country_id;
4524 reg_info->reg_dmn_pair = chan_list_event_hdr->domain_code;
4525 if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_STATUS_PASS)
4526 reg_info->status_code = REG_SET_CC_STATUS_PASS;
4527 else if (chan_list_event_hdr->status_code == WMI_REG_CURRENT_ALPHA2_NOT_FOUND)
4528 reg_info->status_code = REG_CURRENT_ALPHA2_NOT_FOUND;
4529 else if (chan_list_event_hdr->status_code == WMI_REG_INIT_ALPHA2_NOT_FOUND)
4530 reg_info->status_code = REG_INIT_ALPHA2_NOT_FOUND;
4531 else if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_CHANGE_NOT_ALLOWED)
4532 reg_info->status_code = REG_SET_CC_CHANGE_NOT_ALLOWED;
4533 else if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_STATUS_NO_MEMORY)
4534 reg_info->status_code = REG_SET_CC_STATUS_NO_MEMORY;
4535 else if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_STATUS_FAIL)
4536 reg_info->status_code = REG_SET_CC_STATUS_FAIL;
4537
4538 reg_info->min_bw_2g = chan_list_event_hdr->min_bw_2g;
4539 reg_info->max_bw_2g = chan_list_event_hdr->max_bw_2g;
4540 reg_info->min_bw_5g = chan_list_event_hdr->min_bw_5g;
4541 reg_info->max_bw_5g = chan_list_event_hdr->max_bw_5g;
4542
4543 num_2g_reg_rules = reg_info->num_2g_reg_rules;
4544 num_5g_reg_rules = reg_info->num_5g_reg_rules;
4545
4546 ath11k_dbg(ab, ATH11K_DBG_WMI,
4547 "%s:cc %s dsf %d BW: min_2g %d max_2g %d min_5g %d max_5g %d",
4548 __func__, reg_info->alpha2, reg_info->dfs_region,
4549 reg_info->min_bw_2g, reg_info->max_bw_2g,
4550 reg_info->min_bw_5g, reg_info->max_bw_5g);
4551
4552 ath11k_dbg(ab, ATH11K_DBG_WMI,
4553 "%s: num_2g_reg_rules %d num_5g_reg_rules %d", __func__,
4554 num_2g_reg_rules, num_5g_reg_rules);
4555
4556 wmi_reg_rule =
4557 (struct wmi_regulatory_rule_struct *)((u8 *)chan_list_event_hdr
4558 + sizeof(*chan_list_event_hdr)
4559 + sizeof(struct wmi_tlv));
4560
4561 if (num_2g_reg_rules) {
4562 reg_info->reg_rules_2g_ptr = create_reg_rules_from_wmi(num_2g_reg_rules,
4563 wmi_reg_rule);
4564 if (!reg_info->reg_rules_2g_ptr) {
4565 kfree(tb);
4566 ath11k_warn(ab, "Unable to Allocate memory for 2g rules\n");
4567 return -ENOMEM;
4568 }
4569 }
4570
4571 if (num_5g_reg_rules) {
4572 wmi_reg_rule += num_2g_reg_rules;
4573 reg_info->reg_rules_5g_ptr = create_reg_rules_from_wmi(num_5g_reg_rules,
4574 wmi_reg_rule);
4575 if (!reg_info->reg_rules_5g_ptr) {
4576 kfree(tb);
4577 ath11k_warn(ab, "Unable to Allocate memory for 5g rules\n");
4578 return -ENOMEM;
4579 }
4580 }
4581
4582 ath11k_dbg(ab, ATH11K_DBG_WMI, "processed regulatory channel list\n");
4583
4584 kfree(tb);
4585 return 0;
4586 }
4587
ath11k_pull_peer_del_resp_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_peer_delete_resp_event * peer_del_resp)4588 static int ath11k_pull_peer_del_resp_ev(struct ath11k_base *ab, struct sk_buff *skb,
4589 struct wmi_peer_delete_resp_event *peer_del_resp)
4590 {
4591 const void **tb;
4592 const struct wmi_peer_delete_resp_event *ev;
4593 int ret;
4594
4595 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4596 if (IS_ERR(tb)) {
4597 ret = PTR_ERR(tb);
4598 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4599 return ret;
4600 }
4601
4602 ev = tb[WMI_TAG_PEER_DELETE_RESP_EVENT];
4603 if (!ev) {
4604 ath11k_warn(ab, "failed to fetch peer delete resp ev");
4605 kfree(tb);
4606 return -EPROTO;
4607 }
4608
4609 memset(peer_del_resp, 0, sizeof(*peer_del_resp));
4610
4611 peer_del_resp->vdev_id = ev->vdev_id;
4612 ether_addr_copy(peer_del_resp->peer_macaddr.addr,
4613 ev->peer_macaddr.addr);
4614
4615 kfree(tb);
4616 return 0;
4617 }
4618
ath11k_pull_vdev_del_resp_ev(struct ath11k_base * ab,struct sk_buff * skb,u32 * vdev_id)4619 static int ath11k_pull_vdev_del_resp_ev(struct ath11k_base *ab,
4620 struct sk_buff *skb,
4621 u32 *vdev_id)
4622 {
4623 const void **tb;
4624 const struct wmi_vdev_delete_resp_event *ev;
4625 int ret;
4626
4627 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4628 if (IS_ERR(tb)) {
4629 ret = PTR_ERR(tb);
4630 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4631 return ret;
4632 }
4633
4634 ev = tb[WMI_TAG_VDEV_DELETE_RESP_EVENT];
4635 if (!ev) {
4636 ath11k_warn(ab, "failed to fetch vdev delete resp ev");
4637 kfree(tb);
4638 return -EPROTO;
4639 }
4640
4641 *vdev_id = ev->vdev_id;
4642
4643 kfree(tb);
4644 return 0;
4645 }
4646
ath11k_pull_bcn_tx_status_ev(struct ath11k_base * ab,void * evt_buf,u32 len,u32 * vdev_id,u32 * tx_status)4647 static int ath11k_pull_bcn_tx_status_ev(struct ath11k_base *ab, void *evt_buf,
4648 u32 len, u32 *vdev_id,
4649 u32 *tx_status)
4650 {
4651 const void **tb;
4652 const struct wmi_bcn_tx_status_event *ev;
4653 int ret;
4654
4655 tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC);
4656 if (IS_ERR(tb)) {
4657 ret = PTR_ERR(tb);
4658 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4659 return ret;
4660 }
4661
4662 ev = tb[WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT];
4663 if (!ev) {
4664 ath11k_warn(ab, "failed to fetch bcn tx status ev");
4665 kfree(tb);
4666 return -EPROTO;
4667 }
4668
4669 *vdev_id = ev->vdev_id;
4670 *tx_status = ev->tx_status;
4671
4672 kfree(tb);
4673 return 0;
4674 }
4675
ath11k_pull_vdev_stopped_param_tlv(struct ath11k_base * ab,struct sk_buff * skb,u32 * vdev_id)4676 static int ath11k_pull_vdev_stopped_param_tlv(struct ath11k_base *ab, struct sk_buff *skb,
4677 u32 *vdev_id)
4678 {
4679 const void **tb;
4680 const struct wmi_vdev_stopped_event *ev;
4681 int ret;
4682
4683 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4684 if (IS_ERR(tb)) {
4685 ret = PTR_ERR(tb);
4686 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4687 return ret;
4688 }
4689
4690 ev = tb[WMI_TAG_VDEV_STOPPED_EVENT];
4691 if (!ev) {
4692 ath11k_warn(ab, "failed to fetch vdev stop ev");
4693 kfree(tb);
4694 return -EPROTO;
4695 }
4696
4697 *vdev_id = ev->vdev_id;
4698
4699 kfree(tb);
4700 return 0;
4701 }
4702
ath11k_pull_mgmt_rx_params_tlv(struct ath11k_base * ab,struct sk_buff * skb,struct mgmt_rx_event_params * hdr)4703 static int ath11k_pull_mgmt_rx_params_tlv(struct ath11k_base *ab,
4704 struct sk_buff *skb,
4705 struct mgmt_rx_event_params *hdr)
4706 {
4707 const void **tb;
4708 const struct wmi_mgmt_rx_hdr *ev;
4709 const u8 *frame;
4710 int ret;
4711
4712 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4713 if (IS_ERR(tb)) {
4714 ret = PTR_ERR(tb);
4715 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4716 return ret;
4717 }
4718
4719 ev = tb[WMI_TAG_MGMT_RX_HDR];
4720 frame = tb[WMI_TAG_ARRAY_BYTE];
4721
4722 if (!ev || !frame) {
4723 ath11k_warn(ab, "failed to fetch mgmt rx hdr");
4724 kfree(tb);
4725 return -EPROTO;
4726 }
4727
4728 hdr->pdev_id = ev->pdev_id;
4729 hdr->chan_freq = ev->chan_freq;
4730 hdr->channel = ev->channel;
4731 hdr->snr = ev->snr;
4732 hdr->rate = ev->rate;
4733 hdr->phy_mode = ev->phy_mode;
4734 hdr->buf_len = ev->buf_len;
4735 hdr->status = ev->status;
4736 hdr->flags = ev->flags;
4737 hdr->rssi = ev->rssi;
4738 hdr->tsf_delta = ev->tsf_delta;
4739 memcpy(hdr->rssi_ctl, ev->rssi_ctl, sizeof(hdr->rssi_ctl));
4740
4741 if (skb->len < (frame - skb->data) + hdr->buf_len) {
4742 ath11k_warn(ab, "invalid length in mgmt rx hdr ev");
4743 kfree(tb);
4744 return -EPROTO;
4745 }
4746
4747 /* shift the sk_buff to point to `frame` */
4748 skb_trim(skb, 0);
4749 skb_put(skb, frame - skb->data);
4750 skb_pull(skb, frame - skb->data);
4751 skb_put(skb, hdr->buf_len);
4752
4753 ath11k_ce_byte_swap(skb->data, hdr->buf_len);
4754
4755 kfree(tb);
4756 return 0;
4757 }
4758
wmi_process_mgmt_tx_comp(struct ath11k * ar,u32 desc_id,u32 status)4759 static int wmi_process_mgmt_tx_comp(struct ath11k *ar, u32 desc_id,
4760 u32 status)
4761 {
4762 struct sk_buff *msdu;
4763 struct ieee80211_tx_info *info;
4764 struct ath11k_skb_cb *skb_cb;
4765
4766 spin_lock_bh(&ar->txmgmt_idr_lock);
4767 msdu = idr_find(&ar->txmgmt_idr, desc_id);
4768
4769 if (!msdu) {
4770 ath11k_warn(ar->ab, "received mgmt tx compl for invalid msdu_id: %d\n",
4771 desc_id);
4772 spin_unlock_bh(&ar->txmgmt_idr_lock);
4773 return -ENOENT;
4774 }
4775
4776 idr_remove(&ar->txmgmt_idr, desc_id);
4777 spin_unlock_bh(&ar->txmgmt_idr_lock);
4778
4779 skb_cb = ATH11K_SKB_CB(msdu);
4780 dma_unmap_single(ar->ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE);
4781
4782 info = IEEE80211_SKB_CB(msdu);
4783 if ((!(info->flags & IEEE80211_TX_CTL_NO_ACK)) && !status)
4784 info->flags |= IEEE80211_TX_STAT_ACK;
4785
4786 ieee80211_tx_status_irqsafe(ar->hw, msdu);
4787
4788 /* WARN when we received this event without doing any mgmt tx */
4789 if (atomic_dec_if_positive(&ar->num_pending_mgmt_tx) < 0)
4790 WARN_ON_ONCE(1);
4791
4792 return 0;
4793 }
4794
ath11k_pull_mgmt_tx_compl_param_tlv(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_mgmt_tx_compl_event * param)4795 static int ath11k_pull_mgmt_tx_compl_param_tlv(struct ath11k_base *ab,
4796 struct sk_buff *skb,
4797 struct wmi_mgmt_tx_compl_event *param)
4798 {
4799 const void **tb;
4800 const struct wmi_mgmt_tx_compl_event *ev;
4801 int ret;
4802
4803 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4804 if (IS_ERR(tb)) {
4805 ret = PTR_ERR(tb);
4806 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4807 return ret;
4808 }
4809
4810 ev = tb[WMI_TAG_MGMT_TX_COMPL_EVENT];
4811 if (!ev) {
4812 ath11k_warn(ab, "failed to fetch mgmt tx compl ev");
4813 kfree(tb);
4814 return -EPROTO;
4815 }
4816
4817 param->pdev_id = ev->pdev_id;
4818 param->desc_id = ev->desc_id;
4819 param->status = ev->status;
4820
4821 kfree(tb);
4822 return 0;
4823 }
4824
ath11k_wmi_event_scan_started(struct ath11k * ar)4825 static void ath11k_wmi_event_scan_started(struct ath11k *ar)
4826 {
4827 lockdep_assert_held(&ar->data_lock);
4828
4829 switch (ar->scan.state) {
4830 case ATH11K_SCAN_IDLE:
4831 case ATH11K_SCAN_RUNNING:
4832 case ATH11K_SCAN_ABORTING:
4833 ath11k_warn(ar->ab, "received scan started event in an invalid scan state: %s (%d)\n",
4834 ath11k_scan_state_str(ar->scan.state),
4835 ar->scan.state);
4836 break;
4837 case ATH11K_SCAN_STARTING:
4838 ar->scan.state = ATH11K_SCAN_RUNNING;
4839 complete(&ar->scan.started);
4840 break;
4841 }
4842 }
4843
ath11k_wmi_event_scan_start_failed(struct ath11k * ar)4844 static void ath11k_wmi_event_scan_start_failed(struct ath11k *ar)
4845 {
4846 lockdep_assert_held(&ar->data_lock);
4847
4848 switch (ar->scan.state) {
4849 case ATH11K_SCAN_IDLE:
4850 case ATH11K_SCAN_RUNNING:
4851 case ATH11K_SCAN_ABORTING:
4852 ath11k_warn(ar->ab, "received scan start failed event in an invalid scan state: %s (%d)\n",
4853 ath11k_scan_state_str(ar->scan.state),
4854 ar->scan.state);
4855 break;
4856 case ATH11K_SCAN_STARTING:
4857 complete(&ar->scan.started);
4858 __ath11k_mac_scan_finish(ar);
4859 break;
4860 }
4861 }
4862
ath11k_wmi_event_scan_completed(struct ath11k * ar)4863 static void ath11k_wmi_event_scan_completed(struct ath11k *ar)
4864 {
4865 lockdep_assert_held(&ar->data_lock);
4866
4867 switch (ar->scan.state) {
4868 case ATH11K_SCAN_IDLE:
4869 case ATH11K_SCAN_STARTING:
4870 /* One suspected reason scan can be completed while starting is
4871 * if firmware fails to deliver all scan events to the host,
4872 * e.g. when transport pipe is full. This has been observed
4873 * with spectral scan phyerr events starving wmi transport
4874 * pipe. In such case the "scan completed" event should be (and
4875 * is) ignored by the host as it may be just firmware's scan
4876 * state machine recovering.
4877 */
4878 ath11k_warn(ar->ab, "received scan completed event in an invalid scan state: %s (%d)\n",
4879 ath11k_scan_state_str(ar->scan.state),
4880 ar->scan.state);
4881 break;
4882 case ATH11K_SCAN_RUNNING:
4883 case ATH11K_SCAN_ABORTING:
4884 __ath11k_mac_scan_finish(ar);
4885 break;
4886 }
4887 }
4888
ath11k_wmi_event_scan_bss_chan(struct ath11k * ar)4889 static void ath11k_wmi_event_scan_bss_chan(struct ath11k *ar)
4890 {
4891 lockdep_assert_held(&ar->data_lock);
4892
4893 switch (ar->scan.state) {
4894 case ATH11K_SCAN_IDLE:
4895 case ATH11K_SCAN_STARTING:
4896 ath11k_warn(ar->ab, "received scan bss chan event in an invalid scan state: %s (%d)\n",
4897 ath11k_scan_state_str(ar->scan.state),
4898 ar->scan.state);
4899 break;
4900 case ATH11K_SCAN_RUNNING:
4901 case ATH11K_SCAN_ABORTING:
4902 ar->scan_channel = NULL;
4903 break;
4904 }
4905 }
4906
ath11k_wmi_event_scan_foreign_chan(struct ath11k * ar,u32 freq)4907 static void ath11k_wmi_event_scan_foreign_chan(struct ath11k *ar, u32 freq)
4908 {
4909 lockdep_assert_held(&ar->data_lock);
4910
4911 switch (ar->scan.state) {
4912 case ATH11K_SCAN_IDLE:
4913 case ATH11K_SCAN_STARTING:
4914 ath11k_warn(ar->ab, "received scan foreign chan event in an invalid scan state: %s (%d)\n",
4915 ath11k_scan_state_str(ar->scan.state),
4916 ar->scan.state);
4917 break;
4918 case ATH11K_SCAN_RUNNING:
4919 case ATH11K_SCAN_ABORTING:
4920 ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq);
4921 break;
4922 }
4923 }
4924
4925 static const char *
ath11k_wmi_event_scan_type_str(enum wmi_scan_event_type type,enum wmi_scan_completion_reason reason)4926 ath11k_wmi_event_scan_type_str(enum wmi_scan_event_type type,
4927 enum wmi_scan_completion_reason reason)
4928 {
4929 switch (type) {
4930 case WMI_SCAN_EVENT_STARTED:
4931 return "started";
4932 case WMI_SCAN_EVENT_COMPLETED:
4933 switch (reason) {
4934 case WMI_SCAN_REASON_COMPLETED:
4935 return "completed";
4936 case WMI_SCAN_REASON_CANCELLED:
4937 return "completed [cancelled]";
4938 case WMI_SCAN_REASON_PREEMPTED:
4939 return "completed [preempted]";
4940 case WMI_SCAN_REASON_TIMEDOUT:
4941 return "completed [timedout]";
4942 case WMI_SCAN_REASON_INTERNAL_FAILURE:
4943 return "completed [internal err]";
4944 case WMI_SCAN_REASON_MAX:
4945 break;
4946 }
4947 return "completed [unknown]";
4948 case WMI_SCAN_EVENT_BSS_CHANNEL:
4949 return "bss channel";
4950 case WMI_SCAN_EVENT_FOREIGN_CHAN:
4951 return "foreign channel";
4952 case WMI_SCAN_EVENT_DEQUEUED:
4953 return "dequeued";
4954 case WMI_SCAN_EVENT_PREEMPTED:
4955 return "preempted";
4956 case WMI_SCAN_EVENT_START_FAILED:
4957 return "start failed";
4958 case WMI_SCAN_EVENT_RESTARTED:
4959 return "restarted";
4960 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT:
4961 return "foreign channel exit";
4962 default:
4963 return "unknown";
4964 }
4965 }
4966
ath11k_pull_scan_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_scan_event * scan_evt_param)4967 static int ath11k_pull_scan_ev(struct ath11k_base *ab, struct sk_buff *skb,
4968 struct wmi_scan_event *scan_evt_param)
4969 {
4970 const void **tb;
4971 const struct wmi_scan_event *ev;
4972 int ret;
4973
4974 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
4975 if (IS_ERR(tb)) {
4976 ret = PTR_ERR(tb);
4977 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
4978 return ret;
4979 }
4980
4981 ev = tb[WMI_TAG_SCAN_EVENT];
4982 if (!ev) {
4983 ath11k_warn(ab, "failed to fetch scan ev");
4984 kfree(tb);
4985 return -EPROTO;
4986 }
4987
4988 scan_evt_param->event_type = ev->event_type;
4989 scan_evt_param->reason = ev->reason;
4990 scan_evt_param->channel_freq = ev->channel_freq;
4991 scan_evt_param->scan_req_id = ev->scan_req_id;
4992 scan_evt_param->scan_id = ev->scan_id;
4993 scan_evt_param->vdev_id = ev->vdev_id;
4994 scan_evt_param->tsf_timestamp = ev->tsf_timestamp;
4995
4996 kfree(tb);
4997 return 0;
4998 }
4999
ath11k_pull_peer_sta_kickout_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_peer_sta_kickout_arg * arg)5000 static int ath11k_pull_peer_sta_kickout_ev(struct ath11k_base *ab, struct sk_buff *skb,
5001 struct wmi_peer_sta_kickout_arg *arg)
5002 {
5003 const void **tb;
5004 const struct wmi_peer_sta_kickout_event *ev;
5005 int ret;
5006
5007 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
5008 if (IS_ERR(tb)) {
5009 ret = PTR_ERR(tb);
5010 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5011 return ret;
5012 }
5013
5014 ev = tb[WMI_TAG_PEER_STA_KICKOUT_EVENT];
5015 if (!ev) {
5016 ath11k_warn(ab, "failed to fetch peer sta kickout ev");
5017 kfree(tb);
5018 return -EPROTO;
5019 }
5020
5021 arg->mac_addr = ev->peer_macaddr.addr;
5022
5023 kfree(tb);
5024 return 0;
5025 }
5026
ath11k_pull_roam_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_roam_event * roam_ev)5027 static int ath11k_pull_roam_ev(struct ath11k_base *ab, struct sk_buff *skb,
5028 struct wmi_roam_event *roam_ev)
5029 {
5030 const void **tb;
5031 const struct wmi_roam_event *ev;
5032 int ret;
5033
5034 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
5035 if (IS_ERR(tb)) {
5036 ret = PTR_ERR(tb);
5037 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5038 return ret;
5039 }
5040
5041 ev = tb[WMI_TAG_ROAM_EVENT];
5042 if (!ev) {
5043 ath11k_warn(ab, "failed to fetch roam ev");
5044 kfree(tb);
5045 return -EPROTO;
5046 }
5047
5048 roam_ev->vdev_id = ev->vdev_id;
5049 roam_ev->reason = ev->reason;
5050 roam_ev->rssi = ev->rssi;
5051
5052 kfree(tb);
5053 return 0;
5054 }
5055
freq_to_idx(struct ath11k * ar,int freq)5056 static int freq_to_idx(struct ath11k *ar, int freq)
5057 {
5058 struct ieee80211_supported_band *sband;
5059 int band, ch, idx = 0;
5060
5061 for (band = NL80211_BAND_2GHZ; band < NUM_NL80211_BANDS; band++) {
5062 sband = ar->hw->wiphy->bands[band];
5063 if (!sband)
5064 continue;
5065
5066 for (ch = 0; ch < sband->n_channels; ch++, idx++)
5067 if (sband->channels[ch].center_freq == freq)
5068 goto exit;
5069 }
5070
5071 exit:
5072 return idx;
5073 }
5074
ath11k_pull_chan_info_ev(struct ath11k_base * ab,u8 * evt_buf,u32 len,struct wmi_chan_info_event * ch_info_ev)5075 static int ath11k_pull_chan_info_ev(struct ath11k_base *ab, u8 *evt_buf,
5076 u32 len, struct wmi_chan_info_event *ch_info_ev)
5077 {
5078 const void **tb;
5079 const struct wmi_chan_info_event *ev;
5080 int ret;
5081
5082 tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC);
5083 if (IS_ERR(tb)) {
5084 ret = PTR_ERR(tb);
5085 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5086 return ret;
5087 }
5088
5089 ev = tb[WMI_TAG_CHAN_INFO_EVENT];
5090 if (!ev) {
5091 ath11k_warn(ab, "failed to fetch chan info ev");
5092 kfree(tb);
5093 return -EPROTO;
5094 }
5095
5096 ch_info_ev->err_code = ev->err_code;
5097 ch_info_ev->freq = ev->freq;
5098 ch_info_ev->cmd_flags = ev->cmd_flags;
5099 ch_info_ev->noise_floor = ev->noise_floor;
5100 ch_info_ev->rx_clear_count = ev->rx_clear_count;
5101 ch_info_ev->cycle_count = ev->cycle_count;
5102 ch_info_ev->chan_tx_pwr_range = ev->chan_tx_pwr_range;
5103 ch_info_ev->chan_tx_pwr_tp = ev->chan_tx_pwr_tp;
5104 ch_info_ev->rx_frame_count = ev->rx_frame_count;
5105 ch_info_ev->tx_frame_cnt = ev->tx_frame_cnt;
5106 ch_info_ev->mac_clk_mhz = ev->mac_clk_mhz;
5107 ch_info_ev->vdev_id = ev->vdev_id;
5108
5109 kfree(tb);
5110 return 0;
5111 }
5112
5113 static int
ath11k_pull_pdev_bss_chan_info_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_pdev_bss_chan_info_event * bss_ch_info_ev)5114 ath11k_pull_pdev_bss_chan_info_ev(struct ath11k_base *ab, struct sk_buff *skb,
5115 struct wmi_pdev_bss_chan_info_event *bss_ch_info_ev)
5116 {
5117 const void **tb;
5118 const struct wmi_pdev_bss_chan_info_event *ev;
5119 int ret;
5120
5121 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
5122 if (IS_ERR(tb)) {
5123 ret = PTR_ERR(tb);
5124 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5125 return ret;
5126 }
5127
5128 ev = tb[WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT];
5129 if (!ev) {
5130 ath11k_warn(ab, "failed to fetch pdev bss chan info ev");
5131 kfree(tb);
5132 return -EPROTO;
5133 }
5134
5135 bss_ch_info_ev->pdev_id = ev->pdev_id;
5136 bss_ch_info_ev->freq = ev->freq;
5137 bss_ch_info_ev->noise_floor = ev->noise_floor;
5138 bss_ch_info_ev->rx_clear_count_low = ev->rx_clear_count_low;
5139 bss_ch_info_ev->rx_clear_count_high = ev->rx_clear_count_high;
5140 bss_ch_info_ev->cycle_count_low = ev->cycle_count_low;
5141 bss_ch_info_ev->cycle_count_high = ev->cycle_count_high;
5142 bss_ch_info_ev->tx_cycle_count_low = ev->tx_cycle_count_low;
5143 bss_ch_info_ev->tx_cycle_count_high = ev->tx_cycle_count_high;
5144 bss_ch_info_ev->rx_cycle_count_low = ev->rx_cycle_count_low;
5145 bss_ch_info_ev->rx_cycle_count_high = ev->rx_cycle_count_high;
5146 bss_ch_info_ev->rx_bss_cycle_count_low = ev->rx_bss_cycle_count_low;
5147 bss_ch_info_ev->rx_bss_cycle_count_high = ev->rx_bss_cycle_count_high;
5148
5149 kfree(tb);
5150 return 0;
5151 }
5152
5153 static int
ath11k_pull_vdev_install_key_compl_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_vdev_install_key_complete_arg * arg)5154 ath11k_pull_vdev_install_key_compl_ev(struct ath11k_base *ab, struct sk_buff *skb,
5155 struct wmi_vdev_install_key_complete_arg *arg)
5156 {
5157 const void **tb;
5158 const struct wmi_vdev_install_key_compl_event *ev;
5159 int ret;
5160
5161 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
5162 if (IS_ERR(tb)) {
5163 ret = PTR_ERR(tb);
5164 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5165 return ret;
5166 }
5167
5168 ev = tb[WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT];
5169 if (!ev) {
5170 ath11k_warn(ab, "failed to fetch vdev install key compl ev");
5171 kfree(tb);
5172 return -EPROTO;
5173 }
5174
5175 arg->vdev_id = ev->vdev_id;
5176 arg->macaddr = ev->peer_macaddr.addr;
5177 arg->key_idx = ev->key_idx;
5178 arg->key_flags = ev->key_flags;
5179 arg->status = ev->status;
5180
5181 kfree(tb);
5182 return 0;
5183 }
5184
ath11k_pull_peer_assoc_conf_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_peer_assoc_conf_arg * peer_assoc_conf)5185 static int ath11k_pull_peer_assoc_conf_ev(struct ath11k_base *ab, struct sk_buff *skb,
5186 struct wmi_peer_assoc_conf_arg *peer_assoc_conf)
5187 {
5188 const void **tb;
5189 const struct wmi_peer_assoc_conf_event *ev;
5190 int ret;
5191
5192 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
5193 if (IS_ERR(tb)) {
5194 ret = PTR_ERR(tb);
5195 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5196 return ret;
5197 }
5198
5199 ev = tb[WMI_TAG_PEER_ASSOC_CONF_EVENT];
5200 if (!ev) {
5201 ath11k_warn(ab, "failed to fetch peer assoc conf ev");
5202 kfree(tb);
5203 return -EPROTO;
5204 }
5205
5206 peer_assoc_conf->vdev_id = ev->vdev_id;
5207 peer_assoc_conf->macaddr = ev->peer_macaddr.addr;
5208
5209 kfree(tb);
5210 return 0;
5211 }
5212
ath11k_wmi_pull_pdev_stats_base(const struct wmi_pdev_stats_base * src,struct ath11k_fw_stats_pdev * dst)5213 static void ath11k_wmi_pull_pdev_stats_base(const struct wmi_pdev_stats_base *src,
5214 struct ath11k_fw_stats_pdev *dst)
5215 {
5216 dst->ch_noise_floor = src->chan_nf;
5217 dst->tx_frame_count = src->tx_frame_count;
5218 dst->rx_frame_count = src->rx_frame_count;
5219 dst->rx_clear_count = src->rx_clear_count;
5220 dst->cycle_count = src->cycle_count;
5221 dst->phy_err_count = src->phy_err_count;
5222 dst->chan_tx_power = src->chan_tx_pwr;
5223 }
5224
5225 static void
ath11k_wmi_pull_pdev_stats_tx(const struct wmi_pdev_stats_tx * src,struct ath11k_fw_stats_pdev * dst)5226 ath11k_wmi_pull_pdev_stats_tx(const struct wmi_pdev_stats_tx *src,
5227 struct ath11k_fw_stats_pdev *dst)
5228 {
5229 dst->comp_queued = src->comp_queued;
5230 dst->comp_delivered = src->comp_delivered;
5231 dst->msdu_enqued = src->msdu_enqued;
5232 dst->mpdu_enqued = src->mpdu_enqued;
5233 dst->wmm_drop = src->wmm_drop;
5234 dst->local_enqued = src->local_enqued;
5235 dst->local_freed = src->local_freed;
5236 dst->hw_queued = src->hw_queued;
5237 dst->hw_reaped = src->hw_reaped;
5238 dst->underrun = src->underrun;
5239 dst->tx_abort = src->tx_abort;
5240 dst->mpdus_requeued = src->mpdus_requeued;
5241 dst->tx_ko = src->tx_ko;
5242 dst->data_rc = src->data_rc;
5243 dst->self_triggers = src->self_triggers;
5244 dst->sw_retry_failure = src->sw_retry_failure;
5245 dst->illgl_rate_phy_err = src->illgl_rate_phy_err;
5246 dst->pdev_cont_xretry = src->pdev_cont_xretry;
5247 dst->pdev_tx_timeout = src->pdev_tx_timeout;
5248 dst->pdev_resets = src->pdev_resets;
5249 dst->stateless_tid_alloc_failure = src->stateless_tid_alloc_failure;
5250 dst->phy_underrun = src->phy_underrun;
5251 dst->txop_ovf = src->txop_ovf;
5252 }
5253
ath11k_wmi_pull_pdev_stats_rx(const struct wmi_pdev_stats_rx * src,struct ath11k_fw_stats_pdev * dst)5254 static void ath11k_wmi_pull_pdev_stats_rx(const struct wmi_pdev_stats_rx *src,
5255 struct ath11k_fw_stats_pdev *dst)
5256 {
5257 dst->mid_ppdu_route_change = src->mid_ppdu_route_change;
5258 dst->status_rcvd = src->status_rcvd;
5259 dst->r0_frags = src->r0_frags;
5260 dst->r1_frags = src->r1_frags;
5261 dst->r2_frags = src->r2_frags;
5262 dst->r3_frags = src->r3_frags;
5263 dst->htt_msdus = src->htt_msdus;
5264 dst->htt_mpdus = src->htt_mpdus;
5265 dst->loc_msdus = src->loc_msdus;
5266 dst->loc_mpdus = src->loc_mpdus;
5267 dst->oversize_amsdu = src->oversize_amsdu;
5268 dst->phy_errs = src->phy_errs;
5269 dst->phy_err_drop = src->phy_err_drop;
5270 dst->mpdu_errs = src->mpdu_errs;
5271 }
5272
5273 static void
ath11k_wmi_pull_vdev_stats(const struct wmi_vdev_stats * src,struct ath11k_fw_stats_vdev * dst)5274 ath11k_wmi_pull_vdev_stats(const struct wmi_vdev_stats *src,
5275 struct ath11k_fw_stats_vdev *dst)
5276 {
5277 int i;
5278
5279 dst->vdev_id = src->vdev_id;
5280 dst->beacon_snr = src->beacon_snr;
5281 dst->data_snr = src->data_snr;
5282 dst->num_rx_frames = src->num_rx_frames;
5283 dst->num_rts_fail = src->num_rts_fail;
5284 dst->num_rts_success = src->num_rts_success;
5285 dst->num_rx_err = src->num_rx_err;
5286 dst->num_rx_discard = src->num_rx_discard;
5287 dst->num_tx_not_acked = src->num_tx_not_acked;
5288
5289 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames); i++)
5290 dst->num_tx_frames[i] = src->num_tx_frames[i];
5291
5292 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_retries); i++)
5293 dst->num_tx_frames_retries[i] = src->num_tx_frames_retries[i];
5294
5295 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_failures); i++)
5296 dst->num_tx_frames_failures[i] = src->num_tx_frames_failures[i];
5297
5298 for (i = 0; i < ARRAY_SIZE(src->tx_rate_history); i++)
5299 dst->tx_rate_history[i] = src->tx_rate_history[i];
5300
5301 for (i = 0; i < ARRAY_SIZE(src->beacon_rssi_history); i++)
5302 dst->beacon_rssi_history[i] = src->beacon_rssi_history[i];
5303 }
5304
5305 static void
ath11k_wmi_pull_bcn_stats(const struct wmi_bcn_stats * src,struct ath11k_fw_stats_bcn * dst)5306 ath11k_wmi_pull_bcn_stats(const struct wmi_bcn_stats *src,
5307 struct ath11k_fw_stats_bcn *dst)
5308 {
5309 dst->vdev_id = src->vdev_id;
5310 dst->tx_bcn_succ_cnt = src->tx_bcn_succ_cnt;
5311 dst->tx_bcn_outage_cnt = src->tx_bcn_outage_cnt;
5312 }
5313
ath11k_wmi_pull_fw_stats(struct ath11k_base * ab,struct sk_buff * skb,struct ath11k_fw_stats * stats)5314 int ath11k_wmi_pull_fw_stats(struct ath11k_base *ab, struct sk_buff *skb,
5315 struct ath11k_fw_stats *stats)
5316 {
5317 const void **tb;
5318 const struct wmi_stats_event *ev;
5319 const void *data;
5320 int i, ret;
5321 u32 len = skb->len;
5322
5323 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, len, GFP_ATOMIC);
5324 if (IS_ERR(tb)) {
5325 ret = PTR_ERR(tb);
5326 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
5327 return ret;
5328 }
5329
5330 ev = tb[WMI_TAG_STATS_EVENT];
5331 data = tb[WMI_TAG_ARRAY_BYTE];
5332 if (!ev || !data) {
5333 ath11k_warn(ab, "failed to fetch update stats ev");
5334 kfree(tb);
5335 return -EPROTO;
5336 }
5337
5338 ath11k_dbg(ab, ATH11K_DBG_WMI,
5339 "wmi stats update ev pdev_id %d pdev %i vdev %i bcn %i\n",
5340 ev->pdev_id,
5341 ev->num_pdev_stats, ev->num_vdev_stats,
5342 ev->num_bcn_stats);
5343
5344 stats->pdev_id = ev->pdev_id;
5345 stats->stats_id = 0;
5346
5347 for (i = 0; i < ev->num_pdev_stats; i++) {
5348 const struct wmi_pdev_stats *src;
5349 struct ath11k_fw_stats_pdev *dst;
5350
5351 src = data;
5352 if (len < sizeof(*src)) {
5353 kfree(tb);
5354 return -EPROTO;
5355 }
5356
5357 stats->stats_id = WMI_REQUEST_PDEV_STAT;
5358
5359 data += sizeof(*src);
5360 len -= sizeof(*src);
5361
5362 dst = kzalloc(sizeof(*dst), GFP_ATOMIC);
5363 if (!dst)
5364 continue;
5365
5366 ath11k_wmi_pull_pdev_stats_base(&src->base, dst);
5367 ath11k_wmi_pull_pdev_stats_tx(&src->tx, dst);
5368 ath11k_wmi_pull_pdev_stats_rx(&src->rx, dst);
5369 list_add_tail(&dst->list, &stats->pdevs);
5370 }
5371
5372 for (i = 0; i < ev->num_vdev_stats; i++) {
5373 const struct wmi_vdev_stats *src;
5374 struct ath11k_fw_stats_vdev *dst;
5375
5376 src = data;
5377 if (len < sizeof(*src)) {
5378 kfree(tb);
5379 return -EPROTO;
5380 }
5381
5382 stats->stats_id = WMI_REQUEST_VDEV_STAT;
5383
5384 data += sizeof(*src);
5385 len -= sizeof(*src);
5386
5387 dst = kzalloc(sizeof(*dst), GFP_ATOMIC);
5388 if (!dst)
5389 continue;
5390
5391 ath11k_wmi_pull_vdev_stats(src, dst);
5392 list_add_tail(&dst->list, &stats->vdevs);
5393 }
5394
5395 for (i = 0; i < ev->num_bcn_stats; i++) {
5396 const struct wmi_bcn_stats *src;
5397 struct ath11k_fw_stats_bcn *dst;
5398
5399 src = data;
5400 if (len < sizeof(*src)) {
5401 kfree(tb);
5402 return -EPROTO;
5403 }
5404
5405 stats->stats_id = WMI_REQUEST_BCN_STAT;
5406
5407 data += sizeof(*src);
5408 len -= sizeof(*src);
5409
5410 dst = kzalloc(sizeof(*dst), GFP_ATOMIC);
5411 if (!dst)
5412 continue;
5413
5414 ath11k_wmi_pull_bcn_stats(src, dst);
5415 list_add_tail(&dst->list, &stats->bcn);
5416 }
5417
5418 kfree(tb);
5419 return 0;
5420 }
5421
ath11k_wmi_fw_stats_num_vdevs(struct list_head * head)5422 size_t ath11k_wmi_fw_stats_num_vdevs(struct list_head *head)
5423 {
5424 struct ath11k_fw_stats_vdev *i;
5425 size_t num = 0;
5426
5427 list_for_each_entry(i, head, list)
5428 ++num;
5429
5430 return num;
5431 }
5432
ath11k_wmi_fw_stats_num_bcn(struct list_head * head)5433 static size_t ath11k_wmi_fw_stats_num_bcn(struct list_head *head)
5434 {
5435 struct ath11k_fw_stats_bcn *i;
5436 size_t num = 0;
5437
5438 list_for_each_entry(i, head, list)
5439 ++num;
5440
5441 return num;
5442 }
5443
5444 static void
ath11k_wmi_fw_pdev_base_stats_fill(const struct ath11k_fw_stats_pdev * pdev,char * buf,u32 * length)5445 ath11k_wmi_fw_pdev_base_stats_fill(const struct ath11k_fw_stats_pdev *pdev,
5446 char *buf, u32 *length)
5447 {
5448 u32 len = *length;
5449 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
5450
5451 len += scnprintf(buf + len, buf_len - len, "\n");
5452 len += scnprintf(buf + len, buf_len - len, "%30s\n",
5453 "ath11k PDEV stats");
5454 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
5455 "=================");
5456
5457 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5458 "Channel noise floor", pdev->ch_noise_floor);
5459 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5460 "Channel TX power", pdev->chan_tx_power);
5461 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5462 "TX frame count", pdev->tx_frame_count);
5463 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5464 "RX frame count", pdev->rx_frame_count);
5465 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5466 "RX clear count", pdev->rx_clear_count);
5467 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5468 "Cycle count", pdev->cycle_count);
5469 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5470 "PHY error count", pdev->phy_err_count);
5471
5472 *length = len;
5473 }
5474
5475 static void
ath11k_wmi_fw_pdev_tx_stats_fill(const struct ath11k_fw_stats_pdev * pdev,char * buf,u32 * length)5476 ath11k_wmi_fw_pdev_tx_stats_fill(const struct ath11k_fw_stats_pdev *pdev,
5477 char *buf, u32 *length)
5478 {
5479 u32 len = *length;
5480 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
5481
5482 len += scnprintf(buf + len, buf_len - len, "\n%30s\n",
5483 "ath11k PDEV TX stats");
5484 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
5485 "====================");
5486
5487 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5488 "HTT cookies queued", pdev->comp_queued);
5489 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5490 "HTT cookies disp.", pdev->comp_delivered);
5491 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5492 "MSDU queued", pdev->msdu_enqued);
5493 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5494 "MPDU queued", pdev->mpdu_enqued);
5495 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5496 "MSDUs dropped", pdev->wmm_drop);
5497 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5498 "Local enqued", pdev->local_enqued);
5499 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5500 "Local freed", pdev->local_freed);
5501 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5502 "HW queued", pdev->hw_queued);
5503 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5504 "PPDUs reaped", pdev->hw_reaped);
5505 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5506 "Num underruns", pdev->underrun);
5507 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5508 "PPDUs cleaned", pdev->tx_abort);
5509 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5510 "MPDUs requeued", pdev->mpdus_requeued);
5511 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5512 "Excessive retries", pdev->tx_ko);
5513 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5514 "HW rate", pdev->data_rc);
5515 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5516 "Sched self triggers", pdev->self_triggers);
5517 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5518 "Dropped due to SW retries",
5519 pdev->sw_retry_failure);
5520 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5521 "Illegal rate phy errors",
5522 pdev->illgl_rate_phy_err);
5523 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5524 "PDEV continuous xretry", pdev->pdev_cont_xretry);
5525 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5526 "TX timeout", pdev->pdev_tx_timeout);
5527 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5528 "PDEV resets", pdev->pdev_resets);
5529 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5530 "Stateless TIDs alloc failures",
5531 pdev->stateless_tid_alloc_failure);
5532 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5533 "PHY underrun", pdev->phy_underrun);
5534 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
5535 "MPDU is more than txop limit", pdev->txop_ovf);
5536 *length = len;
5537 }
5538
5539 static void
ath11k_wmi_fw_pdev_rx_stats_fill(const struct ath11k_fw_stats_pdev * pdev,char * buf,u32 * length)5540 ath11k_wmi_fw_pdev_rx_stats_fill(const struct ath11k_fw_stats_pdev *pdev,
5541 char *buf, u32 *length)
5542 {
5543 u32 len = *length;
5544 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
5545
5546 len += scnprintf(buf + len, buf_len - len, "\n%30s\n",
5547 "ath11k PDEV RX stats");
5548 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
5549 "====================");
5550
5551 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5552 "Mid PPDU route change",
5553 pdev->mid_ppdu_route_change);
5554 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5555 "Tot. number of statuses", pdev->status_rcvd);
5556 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5557 "Extra frags on rings 0", pdev->r0_frags);
5558 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5559 "Extra frags on rings 1", pdev->r1_frags);
5560 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5561 "Extra frags on rings 2", pdev->r2_frags);
5562 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5563 "Extra frags on rings 3", pdev->r3_frags);
5564 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5565 "MSDUs delivered to HTT", pdev->htt_msdus);
5566 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5567 "MPDUs delivered to HTT", pdev->htt_mpdus);
5568 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5569 "MSDUs delivered to stack", pdev->loc_msdus);
5570 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5571 "MPDUs delivered to stack", pdev->loc_mpdus);
5572 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5573 "Oversized AMSUs", pdev->oversize_amsdu);
5574 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5575 "PHY errors", pdev->phy_errs);
5576 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5577 "PHY errors drops", pdev->phy_err_drop);
5578 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
5579 "MPDU errors (FCS, MIC, ENC)", pdev->mpdu_errs);
5580 *length = len;
5581 }
5582
5583 static void
ath11k_wmi_fw_vdev_stats_fill(struct ath11k * ar,const struct ath11k_fw_stats_vdev * vdev,char * buf,u32 * length)5584 ath11k_wmi_fw_vdev_stats_fill(struct ath11k *ar,
5585 const struct ath11k_fw_stats_vdev *vdev,
5586 char *buf, u32 *length)
5587 {
5588 u32 len = *length;
5589 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
5590 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, vdev->vdev_id);
5591 u8 *vif_macaddr;
5592 int i;
5593
5594 /* VDEV stats has all the active VDEVs of other PDEVs as well,
5595 * ignoring those not part of requested PDEV
5596 */
5597 if (!arvif)
5598 return;
5599
5600 vif_macaddr = arvif->vif->addr;
5601
5602 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5603 "VDEV ID", vdev->vdev_id);
5604 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n",
5605 "VDEV MAC address", vif_macaddr);
5606 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5607 "beacon snr", vdev->beacon_snr);
5608 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5609 "data snr", vdev->data_snr);
5610 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5611 "num rx frames", vdev->num_rx_frames);
5612 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5613 "num rts fail", vdev->num_rts_fail);
5614 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5615 "num rts success", vdev->num_rts_success);
5616 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5617 "num rx err", vdev->num_rx_err);
5618 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5619 "num rx discard", vdev->num_rx_discard);
5620 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5621 "num tx not acked", vdev->num_tx_not_acked);
5622
5623 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames); i++)
5624 len += scnprintf(buf + len, buf_len - len,
5625 "%25s [%02d] %u\n",
5626 "num tx frames", i,
5627 vdev->num_tx_frames[i]);
5628
5629 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_retries); i++)
5630 len += scnprintf(buf + len, buf_len - len,
5631 "%25s [%02d] %u\n",
5632 "num tx frames retries", i,
5633 vdev->num_tx_frames_retries[i]);
5634
5635 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_failures); i++)
5636 len += scnprintf(buf + len, buf_len - len,
5637 "%25s [%02d] %u\n",
5638 "num tx frames failures", i,
5639 vdev->num_tx_frames_failures[i]);
5640
5641 for (i = 0 ; i < ARRAY_SIZE(vdev->tx_rate_history); i++)
5642 len += scnprintf(buf + len, buf_len - len,
5643 "%25s [%02d] 0x%08x\n",
5644 "tx rate history", i,
5645 vdev->tx_rate_history[i]);
5646
5647 for (i = 0 ; i < ARRAY_SIZE(vdev->beacon_rssi_history); i++)
5648 len += scnprintf(buf + len, buf_len - len,
5649 "%25s [%02d] %u\n",
5650 "beacon rssi history", i,
5651 vdev->beacon_rssi_history[i]);
5652
5653 len += scnprintf(buf + len, buf_len - len, "\n");
5654 *length = len;
5655 }
5656
5657 static void
ath11k_wmi_fw_bcn_stats_fill(struct ath11k * ar,const struct ath11k_fw_stats_bcn * bcn,char * buf,u32 * length)5658 ath11k_wmi_fw_bcn_stats_fill(struct ath11k *ar,
5659 const struct ath11k_fw_stats_bcn *bcn,
5660 char *buf, u32 *length)
5661 {
5662 u32 len = *length;
5663 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
5664 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, bcn->vdev_id);
5665 u8 *vdev_macaddr;
5666
5667 if (!arvif) {
5668 ath11k_warn(ar->ab, "invalid vdev id %d in bcn stats",
5669 bcn->vdev_id);
5670 return;
5671 }
5672
5673 vdev_macaddr = arvif->vif->addr;
5674
5675 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5676 "VDEV ID", bcn->vdev_id);
5677 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n",
5678 "VDEV MAC address", vdev_macaddr);
5679 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
5680 "================");
5681 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5682 "Num of beacon tx success", bcn->tx_bcn_succ_cnt);
5683 len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
5684 "Num of beacon tx failures", bcn->tx_bcn_outage_cnt);
5685
5686 len += scnprintf(buf + len, buf_len - len, "\n");
5687 *length = len;
5688 }
5689
ath11k_wmi_fw_stats_fill(struct ath11k * ar,struct ath11k_fw_stats * fw_stats,u32 stats_id,char * buf)5690 void ath11k_wmi_fw_stats_fill(struct ath11k *ar,
5691 struct ath11k_fw_stats *fw_stats,
5692 u32 stats_id, char *buf)
5693 {
5694 u32 len = 0;
5695 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
5696 const struct ath11k_fw_stats_pdev *pdev;
5697 const struct ath11k_fw_stats_vdev *vdev;
5698 const struct ath11k_fw_stats_bcn *bcn;
5699 size_t num_bcn;
5700
5701 spin_lock_bh(&ar->data_lock);
5702
5703 if (stats_id == WMI_REQUEST_PDEV_STAT) {
5704 pdev = list_first_entry_or_null(&fw_stats->pdevs,
5705 struct ath11k_fw_stats_pdev, list);
5706 if (!pdev) {
5707 ath11k_warn(ar->ab, "failed to get pdev stats\n");
5708 goto unlock;
5709 }
5710
5711 ath11k_wmi_fw_pdev_base_stats_fill(pdev, buf, &len);
5712 ath11k_wmi_fw_pdev_tx_stats_fill(pdev, buf, &len);
5713 ath11k_wmi_fw_pdev_rx_stats_fill(pdev, buf, &len);
5714 }
5715
5716 if (stats_id == WMI_REQUEST_VDEV_STAT) {
5717 len += scnprintf(buf + len, buf_len - len, "\n");
5718 len += scnprintf(buf + len, buf_len - len, "%30s\n",
5719 "ath11k VDEV stats");
5720 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
5721 "=================");
5722
5723 list_for_each_entry(vdev, &fw_stats->vdevs, list)
5724 ath11k_wmi_fw_vdev_stats_fill(ar, vdev, buf, &len);
5725 }
5726
5727 if (stats_id == WMI_REQUEST_BCN_STAT) {
5728 num_bcn = ath11k_wmi_fw_stats_num_bcn(&fw_stats->bcn);
5729
5730 len += scnprintf(buf + len, buf_len - len, "\n");
5731 len += scnprintf(buf + len, buf_len - len, "%30s (%zu)\n",
5732 "ath11k Beacon stats", num_bcn);
5733 len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
5734 "===================");
5735
5736 list_for_each_entry(bcn, &fw_stats->bcn, list)
5737 ath11k_wmi_fw_bcn_stats_fill(ar, bcn, buf, &len);
5738 }
5739
5740 unlock:
5741 spin_unlock_bh(&ar->data_lock);
5742
5743 if (len >= buf_len)
5744 buf[len - 1] = 0;
5745 else
5746 buf[len] = 0;
5747 }
5748
ath11k_wmi_op_ep_tx_credits(struct ath11k_base * ab)5749 static void ath11k_wmi_op_ep_tx_credits(struct ath11k_base *ab)
5750 {
5751 /* try to send pending beacons first. they take priority */
5752 wake_up(&ab->wmi_ab.tx_credits_wq);
5753 }
5754
ath11k_wmi_htc_tx_complete(struct ath11k_base * ab,struct sk_buff * skb)5755 static void ath11k_wmi_htc_tx_complete(struct ath11k_base *ab,
5756 struct sk_buff *skb)
5757 {
5758 dev_kfree_skb(skb);
5759 }
5760
ath11k_reg_is_world_alpha(char * alpha)5761 static bool ath11k_reg_is_world_alpha(char *alpha)
5762 {
5763 return alpha[0] == '0' && alpha[1] == '0';
5764 }
5765
ath11k_reg_chan_list_event(struct ath11k_base * ab,struct sk_buff * skb)5766 static int ath11k_reg_chan_list_event(struct ath11k_base *ab, struct sk_buff *skb)
5767 {
5768 struct cur_regulatory_info *reg_info = NULL;
5769 struct ieee80211_regdomain *regd = NULL;
5770 bool intersect = false;
5771 int ret = 0, pdev_idx;
5772 struct ath11k *ar;
5773
5774 reg_info = kzalloc(sizeof(*reg_info), GFP_ATOMIC);
5775 if (!reg_info) {
5776 ret = -ENOMEM;
5777 goto fallback;
5778 }
5779
5780 ret = ath11k_pull_reg_chan_list_update_ev(ab, skb, reg_info);
5781 if (ret) {
5782 ath11k_warn(ab, "failed to extract regulatory info from received event\n");
5783 goto fallback;
5784 }
5785
5786 if (reg_info->status_code != REG_SET_CC_STATUS_PASS) {
5787 /* In case of failure to set the requested ctry,
5788 * fw retains the current regd. We print a failure info
5789 * and return from here.
5790 */
5791 ath11k_warn(ab, "Failed to set the requested Country regulatory setting\n");
5792 goto mem_free;
5793 }
5794
5795 pdev_idx = reg_info->phy_id;
5796
5797 /* Avoid default reg rule updates sent during FW recovery if
5798 * it is already available
5799 */
5800 spin_lock(&ab->base_lock);
5801 if (test_bit(ATH11K_FLAG_RECOVERY, &ab->dev_flags) &&
5802 ab->default_regd[pdev_idx]) {
5803 spin_unlock(&ab->base_lock);
5804 goto mem_free;
5805 }
5806 spin_unlock(&ab->base_lock);
5807
5808 if (pdev_idx >= ab->num_radios) {
5809 /* Process the event for phy0 only if single_pdev_only
5810 * is true. If pdev_idx is valid but not 0, discard the
5811 * event. Otherwise, it goes to fallback.
5812 */
5813 if (ab->hw_params.single_pdev_only &&
5814 pdev_idx < ab->hw_params.num_rxmda_per_pdev)
5815 goto mem_free;
5816 else
5817 goto fallback;
5818 }
5819
5820 /* Avoid multiple overwrites to default regd, during core
5821 * stop-start after mac registration.
5822 */
5823 if (ab->default_regd[pdev_idx] && !ab->new_regd[pdev_idx] &&
5824 !memcmp((char *)ab->default_regd[pdev_idx]->alpha2,
5825 (char *)reg_info->alpha2, 2))
5826 goto mem_free;
5827
5828 /* Intersect new rules with default regd if a new country setting was
5829 * requested, i.e a default regd was already set during initialization
5830 * and the regd coming from this event has a valid country info.
5831 */
5832 if (ab->default_regd[pdev_idx] &&
5833 !ath11k_reg_is_world_alpha((char *)
5834 ab->default_regd[pdev_idx]->alpha2) &&
5835 !ath11k_reg_is_world_alpha((char *)reg_info->alpha2))
5836 intersect = true;
5837
5838 regd = ath11k_reg_build_regd(ab, reg_info, intersect);
5839 if (!regd) {
5840 ath11k_warn(ab, "failed to build regd from reg_info\n");
5841 goto fallback;
5842 }
5843
5844 spin_lock(&ab->base_lock);
5845 if (ab->default_regd[pdev_idx]) {
5846 /* The initial rules from FW after WMI Init is to build
5847 * the default regd. From then on, any rules updated for
5848 * the pdev could be due to user reg changes.
5849 * Free previously built regd before assigning the newly
5850 * generated regd to ar. NULL pointer handling will be
5851 * taken care by kfree itself.
5852 */
5853 ar = ab->pdevs[pdev_idx].ar;
5854 kfree(ab->new_regd[pdev_idx]);
5855 ab->new_regd[pdev_idx] = regd;
5856 queue_work(ab->workqueue, &ar->regd_update_work);
5857 } else {
5858 /* This regd would be applied during mac registration and is
5859 * held constant throughout for regd intersection purpose
5860 */
5861 ab->default_regd[pdev_idx] = regd;
5862 }
5863 ab->dfs_region = reg_info->dfs_region;
5864 spin_unlock(&ab->base_lock);
5865
5866 goto mem_free;
5867
5868 fallback:
5869 /* Fallback to older reg (by sending previous country setting
5870 * again if fw has succeded and we failed to process here.
5871 * The Regdomain should be uniform across driver and fw. Since the
5872 * FW has processed the command and sent a success status, we expect
5873 * this function to succeed as well. If it doesn't, CTRY needs to be
5874 * reverted at the fw and the old SCAN_CHAN_LIST cmd needs to be sent.
5875 */
5876 /* TODO: This is rare, but still should also be handled */
5877 WARN_ON(1);
5878 mem_free:
5879 if (reg_info) {
5880 kfree(reg_info->reg_rules_2g_ptr);
5881 kfree(reg_info->reg_rules_5g_ptr);
5882 kfree(reg_info);
5883 }
5884 return ret;
5885 }
5886
ath11k_wmi_tlv_rdy_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)5887 static int ath11k_wmi_tlv_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len,
5888 const void *ptr, void *data)
5889 {
5890 struct wmi_tlv_rdy_parse *rdy_parse = data;
5891 struct wmi_ready_event fixed_param;
5892 struct wmi_mac_addr *addr_list;
5893 struct ath11k_pdev *pdev;
5894 u32 num_mac_addr;
5895 int i;
5896
5897 switch (tag) {
5898 case WMI_TAG_READY_EVENT:
5899 memset(&fixed_param, 0, sizeof(fixed_param));
5900 memcpy(&fixed_param, (struct wmi_ready_event *)ptr,
5901 min_t(u16, sizeof(fixed_param), len));
5902 ab->wlan_init_status = fixed_param.ready_event_min.status;
5903 rdy_parse->num_extra_mac_addr =
5904 fixed_param.ready_event_min.num_extra_mac_addr;
5905
5906 ether_addr_copy(ab->mac_addr,
5907 fixed_param.ready_event_min.mac_addr.addr);
5908 ab->pktlog_defs_checksum = fixed_param.pktlog_defs_checksum;
5909 ab->wmi_ready = true;
5910 break;
5911 case WMI_TAG_ARRAY_FIXED_STRUCT:
5912 addr_list = (struct wmi_mac_addr *)ptr;
5913 num_mac_addr = rdy_parse->num_extra_mac_addr;
5914
5915 if (!(ab->num_radios > 1 && num_mac_addr >= ab->num_radios))
5916 break;
5917
5918 for (i = 0; i < ab->num_radios; i++) {
5919 pdev = &ab->pdevs[i];
5920 ether_addr_copy(pdev->mac_addr, addr_list[i].addr);
5921 }
5922 ab->pdevs_macaddr_valid = true;
5923 break;
5924 default:
5925 break;
5926 }
5927
5928 return 0;
5929 }
5930
ath11k_ready_event(struct ath11k_base * ab,struct sk_buff * skb)5931 static int ath11k_ready_event(struct ath11k_base *ab, struct sk_buff *skb)
5932 {
5933 struct wmi_tlv_rdy_parse rdy_parse = { };
5934 int ret;
5935
5936 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
5937 ath11k_wmi_tlv_rdy_parse, &rdy_parse);
5938 if (ret) {
5939 ath11k_warn(ab, "failed to parse tlv %d\n", ret);
5940 return ret;
5941 }
5942
5943 complete(&ab->wmi_ab.unified_ready);
5944 return 0;
5945 }
5946
ath11k_peer_delete_resp_event(struct ath11k_base * ab,struct sk_buff * skb)5947 static void ath11k_peer_delete_resp_event(struct ath11k_base *ab, struct sk_buff *skb)
5948 {
5949 struct wmi_peer_delete_resp_event peer_del_resp;
5950 struct ath11k *ar;
5951
5952 if (ath11k_pull_peer_del_resp_ev(ab, skb, &peer_del_resp) != 0) {
5953 ath11k_warn(ab, "failed to extract peer delete resp");
5954 return;
5955 }
5956
5957 rcu_read_lock();
5958 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_del_resp.vdev_id);
5959 if (!ar) {
5960 ath11k_warn(ab, "invalid vdev id in peer delete resp ev %d",
5961 peer_del_resp.vdev_id);
5962 rcu_read_unlock();
5963 return;
5964 }
5965
5966 complete(&ar->peer_delete_done);
5967 rcu_read_unlock();
5968 ath11k_dbg(ab, ATH11K_DBG_WMI, "peer delete resp for vdev id %d addr %pM\n",
5969 peer_del_resp.vdev_id, peer_del_resp.peer_macaddr.addr);
5970 }
5971
ath11k_vdev_delete_resp_event(struct ath11k_base * ab,struct sk_buff * skb)5972 static void ath11k_vdev_delete_resp_event(struct ath11k_base *ab,
5973 struct sk_buff *skb)
5974 {
5975 struct ath11k *ar;
5976 u32 vdev_id = 0;
5977
5978 if (ath11k_pull_vdev_del_resp_ev(ab, skb, &vdev_id) != 0) {
5979 ath11k_warn(ab, "failed to extract vdev delete resp");
5980 return;
5981 }
5982
5983 rcu_read_lock();
5984 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id);
5985 if (!ar) {
5986 ath11k_warn(ab, "invalid vdev id in vdev delete resp ev %d",
5987 vdev_id);
5988 rcu_read_unlock();
5989 return;
5990 }
5991
5992 complete(&ar->vdev_delete_done);
5993
5994 rcu_read_unlock();
5995
5996 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev delete resp for vdev id %d\n",
5997 vdev_id);
5998 }
5999
ath11k_wmi_vdev_resp_print(u32 vdev_resp_status)6000 static inline const char *ath11k_wmi_vdev_resp_print(u32 vdev_resp_status)
6001 {
6002 switch (vdev_resp_status) {
6003 case WMI_VDEV_START_RESPONSE_INVALID_VDEVID:
6004 return "invalid vdev id";
6005 case WMI_VDEV_START_RESPONSE_NOT_SUPPORTED:
6006 return "not supported";
6007 case WMI_VDEV_START_RESPONSE_DFS_VIOLATION:
6008 return "dfs violation";
6009 case WMI_VDEV_START_RESPONSE_INVALID_REGDOMAIN:
6010 return "invalid regdomain";
6011 default:
6012 return "unknown";
6013 }
6014 }
6015
ath11k_vdev_start_resp_event(struct ath11k_base * ab,struct sk_buff * skb)6016 static void ath11k_vdev_start_resp_event(struct ath11k_base *ab, struct sk_buff *skb)
6017 {
6018 struct wmi_vdev_start_resp_event vdev_start_resp;
6019 struct ath11k *ar;
6020 u32 status;
6021
6022 if (ath11k_pull_vdev_start_resp_tlv(ab, skb, &vdev_start_resp) != 0) {
6023 ath11k_warn(ab, "failed to extract vdev start resp");
6024 return;
6025 }
6026
6027 rcu_read_lock();
6028 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_start_resp.vdev_id);
6029 if (!ar) {
6030 ath11k_warn(ab, "invalid vdev id in vdev start resp ev %d",
6031 vdev_start_resp.vdev_id);
6032 rcu_read_unlock();
6033 return;
6034 }
6035
6036 ar->last_wmi_vdev_start_status = 0;
6037
6038 status = vdev_start_resp.status;
6039
6040 if (WARN_ON_ONCE(status)) {
6041 ath11k_warn(ab, "vdev start resp error status %d (%s)\n",
6042 status, ath11k_wmi_vdev_resp_print(status));
6043 ar->last_wmi_vdev_start_status = status;
6044 }
6045
6046 complete(&ar->vdev_setup_done);
6047
6048 rcu_read_unlock();
6049
6050 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev start resp for vdev id %d",
6051 vdev_start_resp.vdev_id);
6052 }
6053
ath11k_bcn_tx_status_event(struct ath11k_base * ab,struct sk_buff * skb)6054 static void ath11k_bcn_tx_status_event(struct ath11k_base *ab, struct sk_buff *skb)
6055 {
6056 u32 vdev_id, tx_status;
6057
6058 if (ath11k_pull_bcn_tx_status_ev(ab, skb->data, skb->len,
6059 &vdev_id, &tx_status) != 0) {
6060 ath11k_warn(ab, "failed to extract bcn tx status");
6061 return;
6062 }
6063 }
6064
ath11k_vdev_stopped_event(struct ath11k_base * ab,struct sk_buff * skb)6065 static void ath11k_vdev_stopped_event(struct ath11k_base *ab, struct sk_buff *skb)
6066 {
6067 struct ath11k *ar;
6068 u32 vdev_id = 0;
6069
6070 if (ath11k_pull_vdev_stopped_param_tlv(ab, skb, &vdev_id) != 0) {
6071 ath11k_warn(ab, "failed to extract vdev stopped event");
6072 return;
6073 }
6074
6075 rcu_read_lock();
6076 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id);
6077 if (!ar) {
6078 ath11k_warn(ab, "invalid vdev id in vdev stopped ev %d",
6079 vdev_id);
6080 rcu_read_unlock();
6081 return;
6082 }
6083
6084 complete(&ar->vdev_setup_done);
6085
6086 rcu_read_unlock();
6087
6088 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev stopped for vdev id %d", vdev_id);
6089 }
6090
ath11k_mgmt_rx_event(struct ath11k_base * ab,struct sk_buff * skb)6091 static void ath11k_mgmt_rx_event(struct ath11k_base *ab, struct sk_buff *skb)
6092 {
6093 struct mgmt_rx_event_params rx_ev = {0};
6094 struct ath11k *ar;
6095 struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
6096 struct ieee80211_hdr *hdr;
6097 u16 fc;
6098 struct ieee80211_supported_band *sband;
6099
6100 if (ath11k_pull_mgmt_rx_params_tlv(ab, skb, &rx_ev) != 0) {
6101 ath11k_warn(ab, "failed to extract mgmt rx event");
6102 dev_kfree_skb(skb);
6103 return;
6104 }
6105
6106 memset(status, 0, sizeof(*status));
6107
6108 ath11k_dbg(ab, ATH11K_DBG_MGMT, "mgmt rx event status %08x\n",
6109 rx_ev.status);
6110
6111 rcu_read_lock();
6112 ar = ath11k_mac_get_ar_by_pdev_id(ab, rx_ev.pdev_id);
6113
6114 if (!ar) {
6115 ath11k_warn(ab, "invalid pdev_id %d in mgmt_rx_event\n",
6116 rx_ev.pdev_id);
6117 dev_kfree_skb(skb);
6118 goto exit;
6119 }
6120
6121 if ((test_bit(ATH11K_CAC_RUNNING, &ar->dev_flags)) ||
6122 (rx_ev.status & (WMI_RX_STATUS_ERR_DECRYPT |
6123 WMI_RX_STATUS_ERR_KEY_CACHE_MISS | WMI_RX_STATUS_ERR_CRC))) {
6124 dev_kfree_skb(skb);
6125 goto exit;
6126 }
6127
6128 if (rx_ev.status & WMI_RX_STATUS_ERR_MIC)
6129 status->flag |= RX_FLAG_MMIC_ERROR;
6130
6131 if (rx_ev.chan_freq >= ATH11K_MIN_6G_FREQ &&
6132 rx_ev.chan_freq <= ATH11K_MAX_6G_FREQ) {
6133 status->band = NL80211_BAND_6GHZ;
6134 status->freq = rx_ev.chan_freq;
6135 } else if (rx_ev.channel >= 1 && rx_ev.channel <= 14) {
6136 status->band = NL80211_BAND_2GHZ;
6137 } else if (rx_ev.channel >= 36 && rx_ev.channel <= ATH11K_MAX_5G_CHAN) {
6138 status->band = NL80211_BAND_5GHZ;
6139 } else {
6140 /* Shouldn't happen unless list of advertised channels to
6141 * mac80211 has been changed.
6142 */
6143 WARN_ON_ONCE(1);
6144 dev_kfree_skb(skb);
6145 goto exit;
6146 }
6147
6148 if (rx_ev.phy_mode == MODE_11B &&
6149 (status->band == NL80211_BAND_5GHZ || status->band == NL80211_BAND_6GHZ))
6150 ath11k_dbg(ab, ATH11K_DBG_WMI,
6151 "wmi mgmt rx 11b (CCK) on 5/6GHz, band = %d\n", status->band);
6152
6153 sband = &ar->mac.sbands[status->band];
6154
6155 if (status->band != NL80211_BAND_6GHZ)
6156 status->freq = ieee80211_channel_to_frequency(rx_ev.channel,
6157 status->band);
6158
6159 status->signal = rx_ev.snr + ATH11K_DEFAULT_NOISE_FLOOR;
6160 status->rate_idx = ath11k_mac_bitrate_to_idx(sband, rx_ev.rate / 100);
6161
6162 hdr = (struct ieee80211_hdr *)skb->data;
6163 fc = le16_to_cpu(hdr->frame_control);
6164
6165 /* Firmware is guaranteed to report all essential management frames via
6166 * WMI while it can deliver some extra via HTT. Since there can be
6167 * duplicates split the reporting wrt monitor/sniffing.
6168 */
6169 status->flag |= RX_FLAG_SKIP_MONITOR;
6170
6171 /* In case of PMF, FW delivers decrypted frames with Protected Bit set.
6172 * Don't clear that. Also, FW delivers broadcast management frames
6173 * (ex: group privacy action frames in mesh) as encrypted payload.
6174 */
6175 if (ieee80211_has_protected(hdr->frame_control) &&
6176 !is_multicast_ether_addr(ieee80211_get_DA(hdr))) {
6177 status->flag |= RX_FLAG_DECRYPTED;
6178
6179 if (!ieee80211_is_robust_mgmt_frame(skb)) {
6180 status->flag |= RX_FLAG_IV_STRIPPED |
6181 RX_FLAG_MMIC_STRIPPED;
6182 hdr->frame_control = __cpu_to_le16(fc &
6183 ~IEEE80211_FCTL_PROTECTED);
6184 }
6185 }
6186
6187 if (ieee80211_is_beacon(hdr->frame_control))
6188 ath11k_mac_handle_beacon(ar, skb);
6189
6190 ath11k_dbg(ab, ATH11K_DBG_MGMT,
6191 "event mgmt rx skb %pK len %d ftype %02x stype %02x\n",
6192 skb, skb->len,
6193 fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE);
6194
6195 ath11k_dbg(ab, ATH11K_DBG_MGMT,
6196 "event mgmt rx freq %d band %d snr %d, rate_idx %d\n",
6197 status->freq, status->band, status->signal,
6198 status->rate_idx);
6199
6200 ieee80211_rx_ni(ar->hw, skb);
6201
6202 exit:
6203 rcu_read_unlock();
6204 }
6205
ath11k_mgmt_tx_compl_event(struct ath11k_base * ab,struct sk_buff * skb)6206 static void ath11k_mgmt_tx_compl_event(struct ath11k_base *ab, struct sk_buff *skb)
6207 {
6208 struct wmi_mgmt_tx_compl_event tx_compl_param = {0};
6209 struct ath11k *ar;
6210
6211 if (ath11k_pull_mgmt_tx_compl_param_tlv(ab, skb, &tx_compl_param) != 0) {
6212 ath11k_warn(ab, "failed to extract mgmt tx compl event");
6213 return;
6214 }
6215
6216 rcu_read_lock();
6217 ar = ath11k_mac_get_ar_by_pdev_id(ab, tx_compl_param.pdev_id);
6218 if (!ar) {
6219 ath11k_warn(ab, "invalid pdev id %d in mgmt_tx_compl_event\n",
6220 tx_compl_param.pdev_id);
6221 goto exit;
6222 }
6223
6224 wmi_process_mgmt_tx_comp(ar, tx_compl_param.desc_id,
6225 tx_compl_param.status);
6226
6227 ath11k_dbg(ab, ATH11K_DBG_MGMT,
6228 "mgmt tx compl ev pdev_id %d, desc_id %d, status %d",
6229 tx_compl_param.pdev_id, tx_compl_param.desc_id,
6230 tx_compl_param.status);
6231
6232 exit:
6233 rcu_read_unlock();
6234 }
6235
ath11k_get_ar_on_scan_abort(struct ath11k_base * ab,u32 vdev_id)6236 static struct ath11k *ath11k_get_ar_on_scan_abort(struct ath11k_base *ab,
6237 u32 vdev_id)
6238 {
6239 int i;
6240 struct ath11k_pdev *pdev;
6241 struct ath11k *ar;
6242
6243 for (i = 0; i < ab->num_radios; i++) {
6244 pdev = rcu_dereference(ab->pdevs_active[i]);
6245 if (pdev && pdev->ar) {
6246 ar = pdev->ar;
6247
6248 spin_lock_bh(&ar->data_lock);
6249 if (ar->scan.state == ATH11K_SCAN_ABORTING &&
6250 ar->scan.vdev_id == vdev_id) {
6251 spin_unlock_bh(&ar->data_lock);
6252 return ar;
6253 }
6254 spin_unlock_bh(&ar->data_lock);
6255 }
6256 }
6257 return NULL;
6258 }
6259
ath11k_scan_event(struct ath11k_base * ab,struct sk_buff * skb)6260 static void ath11k_scan_event(struct ath11k_base *ab, struct sk_buff *skb)
6261 {
6262 struct ath11k *ar;
6263 struct wmi_scan_event scan_ev = {0};
6264
6265 if (ath11k_pull_scan_ev(ab, skb, &scan_ev) != 0) {
6266 ath11k_warn(ab, "failed to extract scan event");
6267 return;
6268 }
6269
6270 rcu_read_lock();
6271
6272 /* In case the scan was cancelled, ex. during interface teardown,
6273 * the interface will not be found in active interfaces.
6274 * Rather, in such scenarios, iterate over the active pdev's to
6275 * search 'ar' if the corresponding 'ar' scan is ABORTING and the
6276 * aborting scan's vdev id matches this event info.
6277 */
6278 if (scan_ev.event_type == WMI_SCAN_EVENT_COMPLETED &&
6279 scan_ev.reason == WMI_SCAN_REASON_CANCELLED)
6280 ar = ath11k_get_ar_on_scan_abort(ab, scan_ev.vdev_id);
6281 else
6282 ar = ath11k_mac_get_ar_by_vdev_id(ab, scan_ev.vdev_id);
6283
6284 if (!ar) {
6285 ath11k_warn(ab, "Received scan event for unknown vdev");
6286 rcu_read_unlock();
6287 return;
6288 }
6289
6290 spin_lock_bh(&ar->data_lock);
6291
6292 ath11k_dbg(ab, ATH11K_DBG_WMI,
6293 "scan event %s type %d reason %d freq %d req_id %d scan_id %d vdev_id %d state %s (%d)\n",
6294 ath11k_wmi_event_scan_type_str(scan_ev.event_type, scan_ev.reason),
6295 scan_ev.event_type, scan_ev.reason, scan_ev.channel_freq,
6296 scan_ev.scan_req_id, scan_ev.scan_id, scan_ev.vdev_id,
6297 ath11k_scan_state_str(ar->scan.state), ar->scan.state);
6298
6299 switch (scan_ev.event_type) {
6300 case WMI_SCAN_EVENT_STARTED:
6301 ath11k_wmi_event_scan_started(ar);
6302 break;
6303 case WMI_SCAN_EVENT_COMPLETED:
6304 ath11k_wmi_event_scan_completed(ar);
6305 break;
6306 case WMI_SCAN_EVENT_BSS_CHANNEL:
6307 ath11k_wmi_event_scan_bss_chan(ar);
6308 break;
6309 case WMI_SCAN_EVENT_FOREIGN_CHAN:
6310 ath11k_wmi_event_scan_foreign_chan(ar, scan_ev.channel_freq);
6311 break;
6312 case WMI_SCAN_EVENT_START_FAILED:
6313 ath11k_warn(ab, "received scan start failure event\n");
6314 ath11k_wmi_event_scan_start_failed(ar);
6315 break;
6316 case WMI_SCAN_EVENT_DEQUEUED:
6317 __ath11k_mac_scan_finish(ar);
6318 break;
6319 case WMI_SCAN_EVENT_PREEMPTED:
6320 case WMI_SCAN_EVENT_RESTARTED:
6321 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT:
6322 default:
6323 break;
6324 }
6325
6326 spin_unlock_bh(&ar->data_lock);
6327
6328 rcu_read_unlock();
6329 }
6330
ath11k_peer_sta_kickout_event(struct ath11k_base * ab,struct sk_buff * skb)6331 static void ath11k_peer_sta_kickout_event(struct ath11k_base *ab, struct sk_buff *skb)
6332 {
6333 struct wmi_peer_sta_kickout_arg arg = {};
6334 struct ieee80211_sta *sta;
6335 struct ath11k_peer *peer;
6336 struct ath11k *ar;
6337
6338 if (ath11k_pull_peer_sta_kickout_ev(ab, skb, &arg) != 0) {
6339 ath11k_warn(ab, "failed to extract peer sta kickout event");
6340 return;
6341 }
6342
6343 rcu_read_lock();
6344
6345 spin_lock_bh(&ab->base_lock);
6346
6347 peer = ath11k_peer_find_by_addr(ab, arg.mac_addr);
6348
6349 if (!peer) {
6350 ath11k_warn(ab, "peer not found %pM\n",
6351 arg.mac_addr);
6352 goto exit;
6353 }
6354
6355 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer->vdev_id);
6356 if (!ar) {
6357 ath11k_warn(ab, "invalid vdev id in peer sta kickout ev %d",
6358 peer->vdev_id);
6359 goto exit;
6360 }
6361
6362 sta = ieee80211_find_sta_by_ifaddr(ar->hw,
6363 arg.mac_addr, NULL);
6364 if (!sta) {
6365 ath11k_warn(ab, "Spurious quick kickout for STA %pM\n",
6366 arg.mac_addr);
6367 goto exit;
6368 }
6369
6370 ath11k_dbg(ab, ATH11K_DBG_WMI, "peer sta kickout event %pM",
6371 arg.mac_addr);
6372
6373 ieee80211_report_low_ack(sta, 10);
6374
6375 exit:
6376 spin_unlock_bh(&ab->base_lock);
6377 rcu_read_unlock();
6378 }
6379
ath11k_roam_event(struct ath11k_base * ab,struct sk_buff * skb)6380 static void ath11k_roam_event(struct ath11k_base *ab, struct sk_buff *skb)
6381 {
6382 struct wmi_roam_event roam_ev = {};
6383 struct ath11k *ar;
6384
6385 if (ath11k_pull_roam_ev(ab, skb, &roam_ev) != 0) {
6386 ath11k_warn(ab, "failed to extract roam event");
6387 return;
6388 }
6389
6390 ath11k_dbg(ab, ATH11K_DBG_WMI,
6391 "wmi roam event vdev %u reason 0x%08x rssi %d\n",
6392 roam_ev.vdev_id, roam_ev.reason, roam_ev.rssi);
6393
6394 rcu_read_lock();
6395 ar = ath11k_mac_get_ar_by_vdev_id(ab, roam_ev.vdev_id);
6396 if (!ar) {
6397 ath11k_warn(ab, "invalid vdev id in roam ev %d",
6398 roam_ev.vdev_id);
6399 rcu_read_unlock();
6400 return;
6401 }
6402
6403 if (roam_ev.reason >= WMI_ROAM_REASON_MAX)
6404 ath11k_warn(ab, "ignoring unknown roam event reason %d on vdev %i\n",
6405 roam_ev.reason, roam_ev.vdev_id);
6406
6407 switch (roam_ev.reason) {
6408 case WMI_ROAM_REASON_BEACON_MISS:
6409 ath11k_mac_handle_beacon_miss(ar, roam_ev.vdev_id);
6410 break;
6411 case WMI_ROAM_REASON_BETTER_AP:
6412 case WMI_ROAM_REASON_LOW_RSSI:
6413 case WMI_ROAM_REASON_SUITABLE_AP_FOUND:
6414 case WMI_ROAM_REASON_HO_FAILED:
6415 ath11k_warn(ab, "ignoring not implemented roam event reason %d on vdev %i\n",
6416 roam_ev.reason, roam_ev.vdev_id);
6417 break;
6418 }
6419
6420 rcu_read_unlock();
6421 }
6422
ath11k_chan_info_event(struct ath11k_base * ab,struct sk_buff * skb)6423 static void ath11k_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb)
6424 {
6425 struct wmi_chan_info_event ch_info_ev = {0};
6426 struct ath11k *ar;
6427 struct survey_info *survey;
6428 int idx;
6429 /* HW channel counters frequency value in hertz */
6430 u32 cc_freq_hz = ab->cc_freq_hz;
6431
6432 if (ath11k_pull_chan_info_ev(ab, skb->data, skb->len, &ch_info_ev) != 0) {
6433 ath11k_warn(ab, "failed to extract chan info event");
6434 return;
6435 }
6436
6437 ath11k_dbg(ab, ATH11K_DBG_WMI,
6438 "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",
6439 ch_info_ev.vdev_id, ch_info_ev.err_code, ch_info_ev.freq,
6440 ch_info_ev.cmd_flags, ch_info_ev.noise_floor,
6441 ch_info_ev.rx_clear_count, ch_info_ev.cycle_count,
6442 ch_info_ev.mac_clk_mhz);
6443
6444 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_END_RESP) {
6445 ath11k_dbg(ab, ATH11K_DBG_WMI, "chan info report completed\n");
6446 return;
6447 }
6448
6449 rcu_read_lock();
6450 ar = ath11k_mac_get_ar_by_vdev_id(ab, ch_info_ev.vdev_id);
6451 if (!ar) {
6452 ath11k_warn(ab, "invalid vdev id in chan info ev %d",
6453 ch_info_ev.vdev_id);
6454 rcu_read_unlock();
6455 return;
6456 }
6457 spin_lock_bh(&ar->data_lock);
6458
6459 switch (ar->scan.state) {
6460 case ATH11K_SCAN_IDLE:
6461 case ATH11K_SCAN_STARTING:
6462 ath11k_warn(ab, "received chan info event without a scan request, ignoring\n");
6463 goto exit;
6464 case ATH11K_SCAN_RUNNING:
6465 case ATH11K_SCAN_ABORTING:
6466 break;
6467 }
6468
6469 idx = freq_to_idx(ar, ch_info_ev.freq);
6470 if (idx >= ARRAY_SIZE(ar->survey)) {
6471 ath11k_warn(ab, "chan info: invalid frequency %d (idx %d out of bounds)\n",
6472 ch_info_ev.freq, idx);
6473 goto exit;
6474 }
6475
6476 /* If FW provides MAC clock frequency in Mhz, overriding the initialized
6477 * HW channel counters frequency value
6478 */
6479 if (ch_info_ev.mac_clk_mhz)
6480 cc_freq_hz = (ch_info_ev.mac_clk_mhz * 1000);
6481
6482 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_START_RESP) {
6483 survey = &ar->survey[idx];
6484 memset(survey, 0, sizeof(*survey));
6485 survey->noise = ch_info_ev.noise_floor;
6486 survey->filled = SURVEY_INFO_NOISE_DBM | SURVEY_INFO_TIME |
6487 SURVEY_INFO_TIME_BUSY;
6488 survey->time = div_u64(ch_info_ev.cycle_count, cc_freq_hz);
6489 survey->time_busy = div_u64(ch_info_ev.rx_clear_count, cc_freq_hz);
6490 }
6491 exit:
6492 spin_unlock_bh(&ar->data_lock);
6493 rcu_read_unlock();
6494 }
6495
6496 static void
ath11k_pdev_bss_chan_info_event(struct ath11k_base * ab,struct sk_buff * skb)6497 ath11k_pdev_bss_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb)
6498 {
6499 struct wmi_pdev_bss_chan_info_event bss_ch_info_ev = {};
6500 struct survey_info *survey;
6501 struct ath11k *ar;
6502 u32 cc_freq_hz = ab->cc_freq_hz;
6503 u64 busy, total, tx, rx, rx_bss;
6504 int idx;
6505
6506 if (ath11k_pull_pdev_bss_chan_info_ev(ab, skb, &bss_ch_info_ev) != 0) {
6507 ath11k_warn(ab, "failed to extract pdev bss chan info event");
6508 return;
6509 }
6510
6511 busy = (u64)(bss_ch_info_ev.rx_clear_count_high) << 32 |
6512 bss_ch_info_ev.rx_clear_count_low;
6513
6514 total = (u64)(bss_ch_info_ev.cycle_count_high) << 32 |
6515 bss_ch_info_ev.cycle_count_low;
6516
6517 tx = (u64)(bss_ch_info_ev.tx_cycle_count_high) << 32 |
6518 bss_ch_info_ev.tx_cycle_count_low;
6519
6520 rx = (u64)(bss_ch_info_ev.rx_cycle_count_high) << 32 |
6521 bss_ch_info_ev.rx_cycle_count_low;
6522
6523 rx_bss = (u64)(bss_ch_info_ev.rx_bss_cycle_count_high) << 32 |
6524 bss_ch_info_ev.rx_bss_cycle_count_low;
6525
6526 ath11k_dbg(ab, ATH11K_DBG_WMI,
6527 "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",
6528 bss_ch_info_ev.pdev_id, bss_ch_info_ev.freq,
6529 bss_ch_info_ev.noise_floor, busy, total,
6530 tx, rx, rx_bss);
6531
6532 rcu_read_lock();
6533 ar = ath11k_mac_get_ar_by_pdev_id(ab, bss_ch_info_ev.pdev_id);
6534
6535 if (!ar) {
6536 ath11k_warn(ab, "invalid pdev id %d in bss_chan_info event\n",
6537 bss_ch_info_ev.pdev_id);
6538 rcu_read_unlock();
6539 return;
6540 }
6541
6542 spin_lock_bh(&ar->data_lock);
6543 idx = freq_to_idx(ar, bss_ch_info_ev.freq);
6544 if (idx >= ARRAY_SIZE(ar->survey)) {
6545 ath11k_warn(ab, "bss chan info: invalid frequency %d (idx %d out of bounds)\n",
6546 bss_ch_info_ev.freq, idx);
6547 goto exit;
6548 }
6549
6550 survey = &ar->survey[idx];
6551
6552 survey->noise = bss_ch_info_ev.noise_floor;
6553 survey->time = div_u64(total, cc_freq_hz);
6554 survey->time_busy = div_u64(busy, cc_freq_hz);
6555 survey->time_rx = div_u64(rx_bss, cc_freq_hz);
6556 survey->time_tx = div_u64(tx, cc_freq_hz);
6557 survey->filled |= (SURVEY_INFO_NOISE_DBM |
6558 SURVEY_INFO_TIME |
6559 SURVEY_INFO_TIME_BUSY |
6560 SURVEY_INFO_TIME_RX |
6561 SURVEY_INFO_TIME_TX);
6562 exit:
6563 spin_unlock_bh(&ar->data_lock);
6564 complete(&ar->bss_survey_done);
6565
6566 rcu_read_unlock();
6567 }
6568
ath11k_vdev_install_key_compl_event(struct ath11k_base * ab,struct sk_buff * skb)6569 static void ath11k_vdev_install_key_compl_event(struct ath11k_base *ab,
6570 struct sk_buff *skb)
6571 {
6572 struct wmi_vdev_install_key_complete_arg install_key_compl = {0};
6573 struct ath11k *ar;
6574
6575 if (ath11k_pull_vdev_install_key_compl_ev(ab, skb, &install_key_compl) != 0) {
6576 ath11k_warn(ab, "failed to extract install key compl event");
6577 return;
6578 }
6579
6580 ath11k_dbg(ab, ATH11K_DBG_WMI,
6581 "vdev install key ev idx %d flags %08x macaddr %pM status %d\n",
6582 install_key_compl.key_idx, install_key_compl.key_flags,
6583 install_key_compl.macaddr, install_key_compl.status);
6584
6585 rcu_read_lock();
6586 ar = ath11k_mac_get_ar_by_vdev_id(ab, install_key_compl.vdev_id);
6587 if (!ar) {
6588 ath11k_warn(ab, "invalid vdev id in install key compl ev %d",
6589 install_key_compl.vdev_id);
6590 rcu_read_unlock();
6591 return;
6592 }
6593
6594 ar->install_key_status = 0;
6595
6596 if (install_key_compl.status != WMI_VDEV_INSTALL_KEY_COMPL_STATUS_SUCCESS) {
6597 ath11k_warn(ab, "install key failed for %pM status %d\n",
6598 install_key_compl.macaddr, install_key_compl.status);
6599 ar->install_key_status = install_key_compl.status;
6600 }
6601
6602 complete(&ar->install_key_done);
6603 rcu_read_unlock();
6604 }
6605
ath11k_service_available_event(struct ath11k_base * ab,struct sk_buff * skb)6606 static void ath11k_service_available_event(struct ath11k_base *ab, struct sk_buff *skb)
6607 {
6608 const void **tb;
6609 const struct wmi_service_available_event *ev;
6610 int ret;
6611 int i, j;
6612
6613 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
6614 if (IS_ERR(tb)) {
6615 ret = PTR_ERR(tb);
6616 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6617 return;
6618 }
6619
6620 ev = tb[WMI_TAG_SERVICE_AVAILABLE_EVENT];
6621 if (!ev) {
6622 ath11k_warn(ab, "failed to fetch svc available ev");
6623 kfree(tb);
6624 return;
6625 }
6626
6627 /* TODO: Use wmi_service_segment_offset information to get the service
6628 * especially when more services are advertised in multiple sevice
6629 * available events.
6630 */
6631 for (i = 0, j = WMI_MAX_SERVICE;
6632 i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT_SERVICE;
6633 i++) {
6634 do {
6635 if (ev->wmi_service_segment_bitmap[i] &
6636 BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32))
6637 set_bit(j, ab->wmi_ab.svc_map);
6638 } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32);
6639 }
6640
6641 ath11k_dbg(ab, ATH11K_DBG_WMI,
6642 "wmi_ext_service_bitmap 0:0x%x, 1:0x%x, 2:0x%x, 3:0x%x",
6643 ev->wmi_service_segment_bitmap[0], ev->wmi_service_segment_bitmap[1],
6644 ev->wmi_service_segment_bitmap[2], ev->wmi_service_segment_bitmap[3]);
6645
6646 kfree(tb);
6647 }
6648
ath11k_peer_assoc_conf_event(struct ath11k_base * ab,struct sk_buff * skb)6649 static void ath11k_peer_assoc_conf_event(struct ath11k_base *ab, struct sk_buff *skb)
6650 {
6651 struct wmi_peer_assoc_conf_arg peer_assoc_conf = {0};
6652 struct ath11k *ar;
6653
6654 if (ath11k_pull_peer_assoc_conf_ev(ab, skb, &peer_assoc_conf) != 0) {
6655 ath11k_warn(ab, "failed to extract peer assoc conf event");
6656 return;
6657 }
6658
6659 ath11k_dbg(ab, ATH11K_DBG_WMI,
6660 "peer assoc conf ev vdev id %d macaddr %pM\n",
6661 peer_assoc_conf.vdev_id, peer_assoc_conf.macaddr);
6662
6663 rcu_read_lock();
6664 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_assoc_conf.vdev_id);
6665
6666 if (!ar) {
6667 ath11k_warn(ab, "invalid vdev id in peer assoc conf ev %d",
6668 peer_assoc_conf.vdev_id);
6669 rcu_read_unlock();
6670 return;
6671 }
6672
6673 complete(&ar->peer_assoc_done);
6674 rcu_read_unlock();
6675 }
6676
ath11k_update_stats_event(struct ath11k_base * ab,struct sk_buff * skb)6677 static void ath11k_update_stats_event(struct ath11k_base *ab, struct sk_buff *skb)
6678 {
6679 ath11k_debugfs_fw_stats_process(ab, skb);
6680 }
6681
6682 /* PDEV_CTL_FAILSAFE_CHECK_EVENT is received from FW when the frequency scanned
6683 * is not part of BDF CTL(Conformance test limits) table entries.
6684 */
ath11k_pdev_ctl_failsafe_check_event(struct ath11k_base * ab,struct sk_buff * skb)6685 static void ath11k_pdev_ctl_failsafe_check_event(struct ath11k_base *ab,
6686 struct sk_buff *skb)
6687 {
6688 const void **tb;
6689 const struct wmi_pdev_ctl_failsafe_chk_event *ev;
6690 int ret;
6691
6692 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
6693 if (IS_ERR(tb)) {
6694 ret = PTR_ERR(tb);
6695 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6696 return;
6697 }
6698
6699 ev = tb[WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT];
6700 if (!ev) {
6701 ath11k_warn(ab, "failed to fetch pdev ctl failsafe check ev");
6702 kfree(tb);
6703 return;
6704 }
6705
6706 ath11k_dbg(ab, ATH11K_DBG_WMI,
6707 "pdev ctl failsafe check ev status %d\n",
6708 ev->ctl_failsafe_status);
6709
6710 /* If ctl_failsafe_status is set to 1 FW will max out the Transmit power
6711 * to 10 dBm else the CTL power entry in the BDF would be picked up.
6712 */
6713 if (ev->ctl_failsafe_status != 0)
6714 ath11k_warn(ab, "pdev ctl failsafe failure status %d",
6715 ev->ctl_failsafe_status);
6716
6717 kfree(tb);
6718 }
6719
6720 static void
ath11k_wmi_process_csa_switch_count_event(struct ath11k_base * ab,const struct wmi_pdev_csa_switch_ev * ev,const u32 * vdev_ids)6721 ath11k_wmi_process_csa_switch_count_event(struct ath11k_base *ab,
6722 const struct wmi_pdev_csa_switch_ev *ev,
6723 const u32 *vdev_ids)
6724 {
6725 int i;
6726 struct ath11k_vif *arvif;
6727
6728 /* Finish CSA once the switch count becomes NULL */
6729 if (ev->current_switch_count)
6730 return;
6731
6732 rcu_read_lock();
6733 for (i = 0; i < ev->num_vdevs; i++) {
6734 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, vdev_ids[i]);
6735
6736 if (!arvif) {
6737 ath11k_warn(ab, "Recvd csa status for unknown vdev %d",
6738 vdev_ids[i]);
6739 continue;
6740 }
6741
6742 if (arvif->is_up && arvif->vif->csa_active)
6743 ieee80211_csa_finish(arvif->vif);
6744 }
6745 rcu_read_unlock();
6746 }
6747
6748 static void
ath11k_wmi_pdev_csa_switch_count_status_event(struct ath11k_base * ab,struct sk_buff * skb)6749 ath11k_wmi_pdev_csa_switch_count_status_event(struct ath11k_base *ab,
6750 struct sk_buff *skb)
6751 {
6752 const void **tb;
6753 const struct wmi_pdev_csa_switch_ev *ev;
6754 const u32 *vdev_ids;
6755 int ret;
6756
6757 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
6758 if (IS_ERR(tb)) {
6759 ret = PTR_ERR(tb);
6760 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6761 return;
6762 }
6763
6764 ev = tb[WMI_TAG_PDEV_CSA_SWITCH_COUNT_STATUS_EVENT];
6765 vdev_ids = tb[WMI_TAG_ARRAY_UINT32];
6766
6767 if (!ev || !vdev_ids) {
6768 ath11k_warn(ab, "failed to fetch pdev csa switch count ev");
6769 kfree(tb);
6770 return;
6771 }
6772
6773 ath11k_dbg(ab, ATH11K_DBG_WMI,
6774 "pdev csa switch count %d for pdev %d, num_vdevs %d",
6775 ev->current_switch_count, ev->pdev_id,
6776 ev->num_vdevs);
6777
6778 ath11k_wmi_process_csa_switch_count_event(ab, ev, vdev_ids);
6779
6780 kfree(tb);
6781 }
6782
6783 static void
ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base * ab,struct sk_buff * skb)6784 ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base *ab, struct sk_buff *skb)
6785 {
6786 const void **tb;
6787 const struct wmi_pdev_radar_ev *ev;
6788 struct ath11k *ar;
6789 int ret;
6790
6791 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
6792 if (IS_ERR(tb)) {
6793 ret = PTR_ERR(tb);
6794 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6795 return;
6796 }
6797
6798 ev = tb[WMI_TAG_PDEV_DFS_RADAR_DETECTION_EVENT];
6799
6800 if (!ev) {
6801 ath11k_warn(ab, "failed to fetch pdev dfs radar detected ev");
6802 kfree(tb);
6803 return;
6804 }
6805
6806 ath11k_dbg(ab, ATH11K_DBG_WMI,
6807 "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",
6808 ev->pdev_id, ev->detection_mode, ev->chan_freq, ev->chan_width,
6809 ev->detector_id, ev->segment_id, ev->timestamp, ev->is_chirp,
6810 ev->freq_offset, ev->sidx);
6811
6812 rcu_read_lock();
6813
6814 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id);
6815
6816 if (!ar) {
6817 ath11k_warn(ab, "radar detected in invalid pdev %d\n",
6818 ev->pdev_id);
6819 goto exit;
6820 }
6821
6822 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "DFS Radar Detected in pdev %d\n",
6823 ev->pdev_id);
6824
6825 if (ar->dfs_block_radar_events)
6826 ath11k_info(ab, "DFS Radar detected, but ignored as requested\n");
6827 else
6828 ieee80211_radar_detected(ar->hw);
6829
6830 exit:
6831 rcu_read_unlock();
6832
6833 kfree(tb);
6834 }
6835
6836 static void
ath11k_wmi_pdev_temperature_event(struct ath11k_base * ab,struct sk_buff * skb)6837 ath11k_wmi_pdev_temperature_event(struct ath11k_base *ab,
6838 struct sk_buff *skb)
6839 {
6840 struct ath11k *ar;
6841 const void **tb;
6842 const struct wmi_pdev_temperature_event *ev;
6843 int ret;
6844
6845 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
6846 if (IS_ERR(tb)) {
6847 ret = PTR_ERR(tb);
6848 ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
6849 return;
6850 }
6851
6852 ev = tb[WMI_TAG_PDEV_TEMPERATURE_EVENT];
6853 if (!ev) {
6854 ath11k_warn(ab, "failed to fetch pdev temp ev");
6855 kfree(tb);
6856 return;
6857 }
6858
6859 ath11k_dbg(ab, ATH11K_DBG_WMI,
6860 "pdev temperature ev temp %d pdev_id %d\n", ev->temp, ev->pdev_id);
6861
6862 rcu_read_lock();
6863
6864 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id);
6865 if (!ar) {
6866 ath11k_warn(ab, "invalid pdev id in pdev temperature ev %d", ev->pdev_id);
6867 goto exit;
6868 }
6869
6870 ath11k_thermal_event_temperature(ar, ev->temp);
6871
6872 exit:
6873 rcu_read_unlock();
6874
6875 kfree(tb);
6876 }
6877
ath11k_fils_discovery_event(struct ath11k_base * ab,struct sk_buff * skb)6878 static void ath11k_fils_discovery_event(struct ath11k_base *ab,
6879 struct sk_buff *skb)
6880 {
6881 const void **tb;
6882 const struct wmi_fils_discovery_event *ev;
6883 int ret;
6884
6885 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
6886 if (IS_ERR(tb)) {
6887 ret = PTR_ERR(tb);
6888 ath11k_warn(ab,
6889 "failed to parse FILS discovery event tlv %d\n",
6890 ret);
6891 return;
6892 }
6893
6894 ev = tb[WMI_TAG_HOST_SWFDA_EVENT];
6895 if (!ev) {
6896 ath11k_warn(ab, "failed to fetch FILS discovery event\n");
6897 kfree(tb);
6898 return;
6899 }
6900
6901 ath11k_warn(ab,
6902 "FILS discovery frame expected from host for vdev_id: %u, transmission scheduled at %u, next TBTT: %u\n",
6903 ev->vdev_id, ev->fils_tt, ev->tbtt);
6904
6905 kfree(tb);
6906 }
6907
ath11k_probe_resp_tx_status_event(struct ath11k_base * ab,struct sk_buff * skb)6908 static void ath11k_probe_resp_tx_status_event(struct ath11k_base *ab,
6909 struct sk_buff *skb)
6910 {
6911 const void **tb;
6912 const struct wmi_probe_resp_tx_status_event *ev;
6913 int ret;
6914
6915 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
6916 if (IS_ERR(tb)) {
6917 ret = PTR_ERR(tb);
6918 ath11k_warn(ab,
6919 "failed to parse probe response transmission status event tlv: %d\n",
6920 ret);
6921 return;
6922 }
6923
6924 ev = tb[WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT];
6925 if (!ev) {
6926 ath11k_warn(ab,
6927 "failed to fetch probe response transmission status event");
6928 kfree(tb);
6929 return;
6930 }
6931
6932 if (ev->tx_status)
6933 ath11k_warn(ab,
6934 "Probe response transmission failed for vdev_id %u, status %u\n",
6935 ev->vdev_id, ev->tx_status);
6936
6937 kfree(tb);
6938 }
6939
ath11k_wmi_tlv_wow_wakeup_host_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)6940 static int ath11k_wmi_tlv_wow_wakeup_host_parse(struct ath11k_base *ab,
6941 u16 tag, u16 len,
6942 const void *ptr, void *data)
6943 {
6944 struct wmi_wow_ev_arg *ev = data;
6945 const char *wow_pg_fault;
6946 int wow_pg_len;
6947
6948 switch (tag) {
6949 case WMI_TAG_WOW_EVENT_INFO:
6950 memcpy(ev, ptr, sizeof(*ev));
6951 ath11k_dbg(ab, ATH11K_DBG_WMI, "wow wakeup host reason %d %s\n",
6952 ev->wake_reason, wow_reason(ev->wake_reason));
6953 break;
6954
6955 case WMI_TAG_ARRAY_BYTE:
6956 if (ev && ev->wake_reason == WOW_REASON_PAGE_FAULT) {
6957 wow_pg_fault = ptr;
6958 /* the first 4 bytes are length */
6959 wow_pg_len = *(int *)wow_pg_fault;
6960 wow_pg_fault += sizeof(int);
6961 ath11k_dbg(ab, ATH11K_DBG_WMI, "wow data_len = %d\n",
6962 wow_pg_len);
6963 ath11k_dbg_dump(ab, ATH11K_DBG_WMI,
6964 "wow_event_info_type packet present",
6965 "wow_pg_fault ",
6966 wow_pg_fault,
6967 wow_pg_len);
6968 }
6969 break;
6970 default:
6971 break;
6972 }
6973
6974 return 0;
6975 }
6976
ath11k_wmi_event_wow_wakeup_host(struct ath11k_base * ab,struct sk_buff * skb)6977 static void ath11k_wmi_event_wow_wakeup_host(struct ath11k_base *ab, struct sk_buff *skb)
6978 {
6979 struct wmi_wow_ev_arg ev = { };
6980 int ret;
6981
6982 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
6983 ath11k_wmi_tlv_wow_wakeup_host_parse,
6984 &ev);
6985 if (ret) {
6986 ath11k_warn(ab, "failed to parse wmi wow tlv: %d\n", ret);
6987 return;
6988 }
6989
6990 complete(&ab->wow.wakeup_completed);
6991 }
6992
ath11k_wmi_tlv_op_rx(struct ath11k_base * ab,struct sk_buff * skb)6993 static void ath11k_wmi_tlv_op_rx(struct ath11k_base *ab, struct sk_buff *skb)
6994 {
6995 struct wmi_cmd_hdr *cmd_hdr;
6996 enum wmi_tlv_event_id id;
6997
6998 cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
6999 id = FIELD_GET(WMI_CMD_HDR_CMD_ID, (cmd_hdr->cmd_id));
7000
7001 if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
7002 goto out;
7003
7004 switch (id) {
7005 /* Process all the WMI events here */
7006 case WMI_SERVICE_READY_EVENTID:
7007 ath11k_service_ready_event(ab, skb);
7008 break;
7009 case WMI_SERVICE_READY_EXT_EVENTID:
7010 ath11k_service_ready_ext_event(ab, skb);
7011 break;
7012 case WMI_SERVICE_READY_EXT2_EVENTID:
7013 ath11k_service_ready_ext2_event(ab, skb);
7014 break;
7015 case WMI_REG_CHAN_LIST_CC_EVENTID:
7016 ath11k_reg_chan_list_event(ab, skb);
7017 break;
7018 case WMI_READY_EVENTID:
7019 ath11k_ready_event(ab, skb);
7020 break;
7021 case WMI_PEER_DELETE_RESP_EVENTID:
7022 ath11k_peer_delete_resp_event(ab, skb);
7023 break;
7024 case WMI_VDEV_START_RESP_EVENTID:
7025 ath11k_vdev_start_resp_event(ab, skb);
7026 break;
7027 case WMI_OFFLOAD_BCN_TX_STATUS_EVENTID:
7028 ath11k_bcn_tx_status_event(ab, skb);
7029 break;
7030 case WMI_VDEV_STOPPED_EVENTID:
7031 ath11k_vdev_stopped_event(ab, skb);
7032 break;
7033 case WMI_MGMT_RX_EVENTID:
7034 ath11k_mgmt_rx_event(ab, skb);
7035 /* mgmt_rx_event() owns the skb now! */
7036 return;
7037 case WMI_MGMT_TX_COMPLETION_EVENTID:
7038 ath11k_mgmt_tx_compl_event(ab, skb);
7039 break;
7040 case WMI_SCAN_EVENTID:
7041 ath11k_scan_event(ab, skb);
7042 break;
7043 case WMI_PEER_STA_KICKOUT_EVENTID:
7044 ath11k_peer_sta_kickout_event(ab, skb);
7045 break;
7046 case WMI_ROAM_EVENTID:
7047 ath11k_roam_event(ab, skb);
7048 break;
7049 case WMI_CHAN_INFO_EVENTID:
7050 ath11k_chan_info_event(ab, skb);
7051 break;
7052 case WMI_PDEV_BSS_CHAN_INFO_EVENTID:
7053 ath11k_pdev_bss_chan_info_event(ab, skb);
7054 break;
7055 case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID:
7056 ath11k_vdev_install_key_compl_event(ab, skb);
7057 break;
7058 case WMI_SERVICE_AVAILABLE_EVENTID:
7059 ath11k_service_available_event(ab, skb);
7060 break;
7061 case WMI_PEER_ASSOC_CONF_EVENTID:
7062 ath11k_peer_assoc_conf_event(ab, skb);
7063 break;
7064 case WMI_UPDATE_STATS_EVENTID:
7065 ath11k_update_stats_event(ab, skb);
7066 break;
7067 case WMI_PDEV_CTL_FAILSAFE_CHECK_EVENTID:
7068 ath11k_pdev_ctl_failsafe_check_event(ab, skb);
7069 break;
7070 case WMI_PDEV_CSA_SWITCH_COUNT_STATUS_EVENTID:
7071 ath11k_wmi_pdev_csa_switch_count_status_event(ab, skb);
7072 break;
7073 case WMI_PDEV_TEMPERATURE_EVENTID:
7074 ath11k_wmi_pdev_temperature_event(ab, skb);
7075 break;
7076 case WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID:
7077 ath11k_wmi_pdev_dma_ring_buf_release_event(ab, skb);
7078 break;
7079 case WMI_HOST_FILS_DISCOVERY_EVENTID:
7080 ath11k_fils_discovery_event(ab, skb);
7081 break;
7082 case WMI_OFFLOAD_PROB_RESP_TX_STATUS_EVENTID:
7083 ath11k_probe_resp_tx_status_event(ab, skb);
7084 break;
7085 /* add Unsupported events here */
7086 case WMI_TBTTOFFSET_EXT_UPDATE_EVENTID:
7087 case WMI_PEER_OPER_MODE_CHANGE_EVENTID:
7088 case WMI_TWT_ENABLE_EVENTID:
7089 case WMI_TWT_DISABLE_EVENTID:
7090 case WMI_PDEV_DMA_RING_CFG_RSP_EVENTID:
7091 ath11k_dbg(ab, ATH11K_DBG_WMI,
7092 "ignoring unsupported event 0x%x\n", id);
7093 break;
7094 case WMI_PDEV_DFS_RADAR_DETECTION_EVENTID:
7095 ath11k_wmi_pdev_dfs_radar_detected_event(ab, skb);
7096 break;
7097 case WMI_VDEV_DELETE_RESP_EVENTID:
7098 ath11k_vdev_delete_resp_event(ab, skb);
7099 break;
7100 case WMI_WOW_WAKEUP_HOST_EVENTID:
7101 ath11k_wmi_event_wow_wakeup_host(ab, skb);
7102 break;
7103 /* TODO: Add remaining events */
7104 default:
7105 ath11k_dbg(ab, ATH11K_DBG_WMI, "Unknown eventid: 0x%x\n", id);
7106 break;
7107 }
7108
7109 out:
7110 dev_kfree_skb(skb);
7111 }
7112
ath11k_connect_pdev_htc_service(struct ath11k_base * ab,u32 pdev_idx)7113 static int ath11k_connect_pdev_htc_service(struct ath11k_base *ab,
7114 u32 pdev_idx)
7115 {
7116 int status;
7117 u32 svc_id[] = { ATH11K_HTC_SVC_ID_WMI_CONTROL,
7118 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC1,
7119 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC2 };
7120
7121 struct ath11k_htc_svc_conn_req conn_req;
7122 struct ath11k_htc_svc_conn_resp conn_resp;
7123
7124 memset(&conn_req, 0, sizeof(conn_req));
7125 memset(&conn_resp, 0, sizeof(conn_resp));
7126
7127 /* these fields are the same for all service endpoints */
7128 conn_req.ep_ops.ep_tx_complete = ath11k_wmi_htc_tx_complete;
7129 conn_req.ep_ops.ep_rx_complete = ath11k_wmi_tlv_op_rx;
7130 conn_req.ep_ops.ep_tx_credits = ath11k_wmi_op_ep_tx_credits;
7131
7132 /* connect to control service */
7133 conn_req.service_id = svc_id[pdev_idx];
7134
7135 status = ath11k_htc_connect_service(&ab->htc, &conn_req, &conn_resp);
7136 if (status) {
7137 ath11k_warn(ab, "failed to connect to WMI CONTROL service status: %d\n",
7138 status);
7139 return status;
7140 }
7141
7142 ab->wmi_ab.wmi_endpoint_id[pdev_idx] = conn_resp.eid;
7143 ab->wmi_ab.wmi[pdev_idx].eid = conn_resp.eid;
7144 ab->wmi_ab.max_msg_len[pdev_idx] = conn_resp.max_msg_len;
7145
7146 return 0;
7147 }
7148
7149 static int
ath11k_wmi_send_unit_test_cmd(struct ath11k * ar,struct wmi_unit_test_cmd ut_cmd,u32 * test_args)7150 ath11k_wmi_send_unit_test_cmd(struct ath11k *ar,
7151 struct wmi_unit_test_cmd ut_cmd,
7152 u32 *test_args)
7153 {
7154 struct ath11k_pdev_wmi *wmi = ar->wmi;
7155 struct wmi_unit_test_cmd *cmd;
7156 struct sk_buff *skb;
7157 struct wmi_tlv *tlv;
7158 void *ptr;
7159 u32 *ut_cmd_args;
7160 int buf_len, arg_len;
7161 int ret;
7162 int i;
7163
7164 arg_len = sizeof(u32) * ut_cmd.num_args;
7165 buf_len = sizeof(ut_cmd) + arg_len + TLV_HDR_SIZE;
7166
7167 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, buf_len);
7168 if (!skb)
7169 return -ENOMEM;
7170
7171 cmd = (struct wmi_unit_test_cmd *)skb->data;
7172 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_UNIT_TEST_CMD) |
7173 FIELD_PREP(WMI_TLV_LEN, sizeof(ut_cmd) - TLV_HDR_SIZE);
7174
7175 cmd->vdev_id = ut_cmd.vdev_id;
7176 cmd->module_id = ut_cmd.module_id;
7177 cmd->num_args = ut_cmd.num_args;
7178 cmd->diag_token = ut_cmd.diag_token;
7179
7180 ptr = skb->data + sizeof(ut_cmd);
7181
7182 tlv = ptr;
7183 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) |
7184 FIELD_PREP(WMI_TLV_LEN, arg_len);
7185
7186 ptr += TLV_HDR_SIZE;
7187
7188 ut_cmd_args = ptr;
7189 for (i = 0; i < ut_cmd.num_args; i++)
7190 ut_cmd_args[i] = test_args[i];
7191
7192 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_UNIT_TEST_CMDID);
7193
7194 if (ret) {
7195 ath11k_warn(ar->ab, "failed to send WMI_UNIT_TEST CMD :%d\n",
7196 ret);
7197 dev_kfree_skb(skb);
7198 }
7199
7200 ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
7201 "WMI unit test : module %d vdev %d n_args %d token %d\n",
7202 cmd->module_id, cmd->vdev_id, cmd->num_args,
7203 cmd->diag_token);
7204
7205 return ret;
7206 }
7207
ath11k_wmi_simulate_radar(struct ath11k * ar)7208 int ath11k_wmi_simulate_radar(struct ath11k *ar)
7209 {
7210 struct ath11k_vif *arvif;
7211 u32 dfs_args[DFS_MAX_TEST_ARGS];
7212 struct wmi_unit_test_cmd wmi_ut;
7213 bool arvif_found = false;
7214
7215 list_for_each_entry(arvif, &ar->arvifs, list) {
7216 if (arvif->is_started && arvif->vdev_type == WMI_VDEV_TYPE_AP) {
7217 arvif_found = true;
7218 break;
7219 }
7220 }
7221
7222 if (!arvif_found)
7223 return -EINVAL;
7224
7225 dfs_args[DFS_TEST_CMDID] = 0;
7226 dfs_args[DFS_TEST_PDEV_ID] = ar->pdev->pdev_id;
7227 /* Currently we could pass segment_id(b0 - b1), chirp(b2)
7228 * freq offset (b3 - b10) to unit test. For simulation
7229 * purpose this can be set to 0 which is valid.
7230 */
7231 dfs_args[DFS_TEST_RADAR_PARAM] = 0;
7232
7233 wmi_ut.vdev_id = arvif->vdev_id;
7234 wmi_ut.module_id = DFS_UNIT_TEST_MODULE;
7235 wmi_ut.num_args = DFS_MAX_TEST_ARGS;
7236 wmi_ut.diag_token = DFS_UNIT_TEST_TOKEN;
7237
7238 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "Triggering Radar Simulation\n");
7239
7240 return ath11k_wmi_send_unit_test_cmd(ar, wmi_ut, dfs_args);
7241 }
7242
ath11k_wmi_connect(struct ath11k_base * ab)7243 int ath11k_wmi_connect(struct ath11k_base *ab)
7244 {
7245 u32 i;
7246 u8 wmi_ep_count;
7247
7248 wmi_ep_count = ab->htc.wmi_ep_count;
7249 if (wmi_ep_count > ab->hw_params.max_radios)
7250 return -1;
7251
7252 for (i = 0; i < wmi_ep_count; i++)
7253 ath11k_connect_pdev_htc_service(ab, i);
7254
7255 return 0;
7256 }
7257
ath11k_wmi_pdev_detach(struct ath11k_base * ab,u8 pdev_id)7258 static void ath11k_wmi_pdev_detach(struct ath11k_base *ab, u8 pdev_id)
7259 {
7260 if (WARN_ON(pdev_id >= MAX_RADIOS))
7261 return;
7262
7263 /* TODO: Deinit any pdev specific wmi resource */
7264 }
7265
ath11k_wmi_pdev_attach(struct ath11k_base * ab,u8 pdev_id)7266 int ath11k_wmi_pdev_attach(struct ath11k_base *ab,
7267 u8 pdev_id)
7268 {
7269 struct ath11k_pdev_wmi *wmi_handle;
7270
7271 if (pdev_id >= ab->hw_params.max_radios)
7272 return -EINVAL;
7273
7274 wmi_handle = &ab->wmi_ab.wmi[pdev_id];
7275
7276 wmi_handle->wmi_ab = &ab->wmi_ab;
7277
7278 ab->wmi_ab.ab = ab;
7279 /* TODO: Init remaining resource specific to pdev */
7280
7281 return 0;
7282 }
7283
ath11k_wmi_attach(struct ath11k_base * ab)7284 int ath11k_wmi_attach(struct ath11k_base *ab)
7285 {
7286 int ret;
7287
7288 ret = ath11k_wmi_pdev_attach(ab, 0);
7289 if (ret)
7290 return ret;
7291
7292 ab->wmi_ab.ab = ab;
7293 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_MAX;
7294
7295 /* It's overwritten when service_ext_ready is handled */
7296 if (ab->hw_params.single_pdev_only)
7297 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_SINGLE;
7298
7299 /* TODO: Init remaining wmi soc resources required */
7300 init_completion(&ab->wmi_ab.service_ready);
7301 init_completion(&ab->wmi_ab.unified_ready);
7302
7303 return 0;
7304 }
7305
ath11k_wmi_detach(struct ath11k_base * ab)7306 void ath11k_wmi_detach(struct ath11k_base *ab)
7307 {
7308 int i;
7309
7310 /* TODO: Deinit wmi resource specific to SOC as required */
7311
7312 for (i = 0; i < ab->htc.wmi_ep_count; i++)
7313 ath11k_wmi_pdev_detach(ab, i);
7314
7315 ath11k_wmi_free_dbring_caps(ab);
7316 }
7317
ath11k_wmi_wow_host_wakeup_ind(struct ath11k * ar)7318 int ath11k_wmi_wow_host_wakeup_ind(struct ath11k *ar)
7319 {
7320 struct wmi_wow_host_wakeup_ind *cmd;
7321 struct sk_buff *skb;
7322 size_t len;
7323
7324 len = sizeof(*cmd);
7325 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
7326 if (!skb)
7327 return -ENOMEM;
7328
7329 cmd = (struct wmi_wow_host_wakeup_ind *)skb->data;
7330 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
7331 WMI_TAG_WOW_HOSTWAKEUP_FROM_SLEEP_CMD) |
7332 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
7333
7334 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "wmi tlv wow host wakeup ind\n");
7335
7336 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID);
7337 }
7338
ath11k_wmi_wow_enable(struct ath11k * ar)7339 int ath11k_wmi_wow_enable(struct ath11k *ar)
7340 {
7341 struct wmi_wow_enable_cmd *cmd;
7342 struct sk_buff *skb;
7343 int len;
7344
7345 len = sizeof(*cmd);
7346 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
7347 if (!skb)
7348 return -ENOMEM;
7349
7350 cmd = (struct wmi_wow_enable_cmd *)skb->data;
7351 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_WOW_ENABLE_CMD) |
7352 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
7353
7354 cmd->enable = 1;
7355 cmd->pause_iface_config = WOW_IFACE_PAUSE_ENABLED;
7356 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "wmi tlv wow enable\n");
7357
7358 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_CMDID);
7359 }
7360