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26#include "wifi.h"
27#include "core.h"
28#include "cam.h"
29#include "base.h"
30#include "ps.h"
31#include "pwrseqcmd.h"
32
33#include "btcoexist/rtl_btc.h"
34#include <linux/firmware.h>
35#include <linux/export.h>
36#include <net/cfg80211.h>
37
38u8 channel5g[CHANNEL_MAX_NUMBER_5G] = {
39 36, 38, 40, 42, 44, 46, 48,
40 52, 54, 56, 58, 60, 62, 64,
41 100, 102, 104, 106, 108, 110, 112,
42 116, 118, 120, 122, 124, 126, 128,
43 132, 134, 136, 138, 140, 142, 144,
44 149, 151, 153, 155, 157, 159, 161,
45 165, 167, 169, 171, 173, 175, 177
46};
47EXPORT_SYMBOL(channel5g);
48
49u8 channel5g_80m[CHANNEL_MAX_NUMBER_5G_80M] = {
50 42, 58, 106, 122, 138, 155, 171
51};
52EXPORT_SYMBOL(channel5g_80m);
53
54void rtl_addr_delay(u32 addr)
55{
56 if (addr == 0xfe)
57 mdelay(50);
58 else if (addr == 0xfd)
59 msleep(5);
60 else if (addr == 0xfc)
61 msleep(1);
62 else if (addr == 0xfb)
63 usleep_range(50, 100);
64 else if (addr == 0xfa)
65 usleep_range(5, 10);
66 else if (addr == 0xf9)
67 usleep_range(1, 2);
68}
69EXPORT_SYMBOL(rtl_addr_delay);
70
71void rtl_rfreg_delay(struct ieee80211_hw *hw, enum radio_path rfpath, u32 addr,
72 u32 mask, u32 data)
73{
74 if (addr >= 0xf9 && addr <= 0xfe) {
75 rtl_addr_delay(addr);
76 } else {
77 rtl_set_rfreg(hw, rfpath, addr, mask, data);
78 udelay(1);
79 }
80}
81EXPORT_SYMBOL(rtl_rfreg_delay);
82
83void rtl_bb_delay(struct ieee80211_hw *hw, u32 addr, u32 data)
84{
85 if (addr >= 0xf9 && addr <= 0xfe) {
86 rtl_addr_delay(addr);
87 } else {
88 rtl_set_bbreg(hw, addr, MASKDWORD, data);
89 udelay(1);
90 }
91}
92EXPORT_SYMBOL(rtl_bb_delay);
93
94static void rtl_fw_do_work(const struct firmware *firmware, void *context,
95 bool is_wow)
96{
97 struct ieee80211_hw *hw = context;
98 struct rtl_priv *rtlpriv = rtl_priv(hw);
99 int err;
100
101 RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
102 "Firmware callback routine entered!\n");
103 complete(&rtlpriv->firmware_loading_complete);
104 if (!firmware) {
105 if (rtlpriv->cfg->alt_fw_name) {
106 err = request_firmware(&firmware,
107 rtlpriv->cfg->alt_fw_name,
108 rtlpriv->io.dev);
109 pr_info("Loading alternative firmware %s\n",
110 rtlpriv->cfg->alt_fw_name);
111 if (!err)
112 goto found_alt;
113 }
114 pr_err("Selected firmware is not available\n");
115 rtlpriv->max_fw_size = 0;
116 return;
117 }
118found_alt:
119 if (firmware->size > rtlpriv->max_fw_size) {
120 pr_err("Firmware is too big!\n");
121 release_firmware(firmware);
122 return;
123 }
124 if (!is_wow) {
125 memcpy(rtlpriv->rtlhal.pfirmware, firmware->data,
126 firmware->size);
127 rtlpriv->rtlhal.fwsize = firmware->size;
128 } else {
129 memcpy(rtlpriv->rtlhal.wowlan_firmware, firmware->data,
130 firmware->size);
131 rtlpriv->rtlhal.wowlan_fwsize = firmware->size;
132 }
133 rtlpriv->rtlhal.fwsize = firmware->size;
134 release_firmware(firmware);
135}
136
137void rtl_fw_cb(const struct firmware *firmware, void *context)
138{
139 rtl_fw_do_work(firmware, context, false);
140}
141EXPORT_SYMBOL(rtl_fw_cb);
142
143void rtl_wowlan_fw_cb(const struct firmware *firmware, void *context)
144{
145 rtl_fw_do_work(firmware, context, true);
146}
147EXPORT_SYMBOL(rtl_wowlan_fw_cb);
148
149
150static int rtl_op_start(struct ieee80211_hw *hw)
151{
152 int err = 0;
153 struct rtl_priv *rtlpriv = rtl_priv(hw);
154 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
155
156 if (!is_hal_stop(rtlhal))
157 return 0;
158 if (!test_bit(RTL_STATUS_INTERFACE_START, &rtlpriv->status))
159 return 0;
160 mutex_lock(&rtlpriv->locks.conf_mutex);
161 err = rtlpriv->intf_ops->adapter_start(hw);
162 if (!err)
163 rtl_watch_dog_timer_callback((unsigned long)hw);
164 mutex_unlock(&rtlpriv->locks.conf_mutex);
165 return err;
166}
167
168static void rtl_op_stop(struct ieee80211_hw *hw)
169{
170 struct rtl_priv *rtlpriv = rtl_priv(hw);
171 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
172 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
173 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
174 bool support_remote_wakeup = false;
175
176 if (is_hal_stop(rtlhal))
177 return;
178
179 rtlpriv->cfg->ops->get_hw_reg(hw, HAL_DEF_WOWLAN,
180 (u8 *)(&support_remote_wakeup));
181
182
183
184
185 if (unlikely(ppsc->rfpwr_state == ERFOFF))
186 rtl_ips_nic_on(hw);
187
188 mutex_lock(&rtlpriv->locks.conf_mutex);
189
190 if (!(support_remote_wakeup &&
191 rtlhal->enter_pnp_sleep)) {
192 mac->link_state = MAC80211_NOLINK;
193 eth_zero_addr(mac->bssid);
194 mac->vendor = PEER_UNKNOWN;
195
196
197 rtl_cam_reset_sec_info(hw);
198
199 rtl_deinit_deferred_work(hw);
200 }
201 rtlpriv->intf_ops->adapter_stop(hw);
202
203 mutex_unlock(&rtlpriv->locks.conf_mutex);
204}
205
206static void rtl_op_tx(struct ieee80211_hw *hw,
207 struct ieee80211_tx_control *control,
208 struct sk_buff *skb)
209{
210 struct rtl_priv *rtlpriv = rtl_priv(hw);
211 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
212 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
213 struct rtl_tcb_desc tcb_desc;
214 memset(&tcb_desc, 0, sizeof(struct rtl_tcb_desc));
215
216 if (unlikely(is_hal_stop(rtlhal) || ppsc->rfpwr_state != ERFON))
217 goto err_free;
218
219 if (!test_bit(RTL_STATUS_INTERFACE_START, &rtlpriv->status))
220 goto err_free;
221
222 if (!rtlpriv->intf_ops->waitq_insert(hw, control->sta, skb))
223 rtlpriv->intf_ops->adapter_tx(hw, control->sta, skb, &tcb_desc);
224 return;
225
226err_free:
227 dev_kfree_skb_any(skb);
228}
229
230static int rtl_op_add_interface(struct ieee80211_hw *hw,
231 struct ieee80211_vif *vif)
232{
233 struct rtl_priv *rtlpriv = rtl_priv(hw);
234 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
235 int err = 0;
236 u8 retry_limit = 0x30;
237
238 if (mac->vif) {
239 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
240 "vif has been set!! mac->vif = 0x%p\n", mac->vif);
241 return -EOPNOTSUPP;
242 }
243
244 vif->driver_flags |= IEEE80211_VIF_BEACON_FILTER;
245
246 rtl_ips_nic_on(hw);
247
248 mutex_lock(&rtlpriv->locks.conf_mutex);
249 switch (ieee80211_vif_type_p2p(vif)) {
250 case NL80211_IFTYPE_P2P_CLIENT:
251 mac->p2p = P2P_ROLE_CLIENT;
252
253 case NL80211_IFTYPE_STATION:
254 if (mac->beacon_enabled == 1) {
255 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
256 "NL80211_IFTYPE_STATION\n");
257 mac->beacon_enabled = 0;
258 rtlpriv->cfg->ops->update_interrupt_mask(hw, 0,
259 rtlpriv->cfg->maps[RTL_IBSS_INT_MASKS]);
260 }
261 break;
262 case NL80211_IFTYPE_ADHOC:
263 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
264 "NL80211_IFTYPE_ADHOC\n");
265
266 mac->link_state = MAC80211_LINKED;
267 rtlpriv->cfg->ops->set_bcn_reg(hw);
268 if (rtlpriv->rtlhal.current_bandtype == BAND_ON_2_4G)
269 mac->basic_rates = 0xfff;
270 else
271 mac->basic_rates = 0xff0;
272 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_BASIC_RATE,
273 (u8 *)(&mac->basic_rates));
274
275 retry_limit = 0x07;
276 break;
277 case NL80211_IFTYPE_P2P_GO:
278 mac->p2p = P2P_ROLE_GO;
279
280 case NL80211_IFTYPE_AP:
281 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
282 "NL80211_IFTYPE_AP\n");
283
284 mac->link_state = MAC80211_LINKED;
285 rtlpriv->cfg->ops->set_bcn_reg(hw);
286 if (rtlpriv->rtlhal.current_bandtype == BAND_ON_2_4G)
287 mac->basic_rates = 0xfff;
288 else
289 mac->basic_rates = 0xff0;
290 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_BASIC_RATE,
291 (u8 *)(&mac->basic_rates));
292
293 retry_limit = 0x07;
294 break;
295 case NL80211_IFTYPE_MESH_POINT:
296 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
297 "NL80211_IFTYPE_MESH_POINT\n");
298
299 mac->link_state = MAC80211_LINKED;
300 rtlpriv->cfg->ops->set_bcn_reg(hw);
301 if (rtlpriv->rtlhal.current_bandtype == BAND_ON_2_4G)
302 mac->basic_rates = 0xfff;
303 else
304 mac->basic_rates = 0xff0;
305 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_BASIC_RATE,
306 (u8 *)(&mac->basic_rates));
307
308 retry_limit = 0x07;
309 break;
310 default:
311 pr_err("operation mode %d is not supported!\n",
312 vif->type);
313 err = -EOPNOTSUPP;
314 goto out;
315 }
316
317 if (mac->p2p) {
318 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
319 "p2p role %x\n", vif->type);
320 mac->basic_rates = 0xff0;
321 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_BASIC_RATE,
322 (u8 *)(&mac->basic_rates));
323 }
324 mac->vif = vif;
325 mac->opmode = vif->type;
326 rtlpriv->cfg->ops->set_network_type(hw, vif->type);
327 memcpy(mac->mac_addr, vif->addr, ETH_ALEN);
328 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ETHER_ADDR, mac->mac_addr);
329
330 mac->retry_long = retry_limit;
331 mac->retry_short = retry_limit;
332 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RETRY_LIMIT,
333 (u8 *)(&retry_limit));
334out:
335 mutex_unlock(&rtlpriv->locks.conf_mutex);
336 return err;
337}
338
339static void rtl_op_remove_interface(struct ieee80211_hw *hw,
340 struct ieee80211_vif *vif)
341{
342 struct rtl_priv *rtlpriv = rtl_priv(hw);
343 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
344
345 mutex_lock(&rtlpriv->locks.conf_mutex);
346
347
348 if ((vif->type == NL80211_IFTYPE_AP) ||
349 (vif->type == NL80211_IFTYPE_ADHOC) ||
350 (vif->type == NL80211_IFTYPE_MESH_POINT)) {
351 if (mac->beacon_enabled == 1) {
352 mac->beacon_enabled = 0;
353 rtlpriv->cfg->ops->update_interrupt_mask(hw, 0,
354 rtlpriv->cfg->maps[RTL_IBSS_INT_MASKS]);
355 }
356 }
357
358
359
360
361
362 mac->p2p = 0;
363 mac->vif = NULL;
364 mac->link_state = MAC80211_NOLINK;
365 eth_zero_addr(mac->bssid);
366 mac->vendor = PEER_UNKNOWN;
367 mac->opmode = NL80211_IFTYPE_UNSPECIFIED;
368 rtlpriv->cfg->ops->set_network_type(hw, mac->opmode);
369
370 mutex_unlock(&rtlpriv->locks.conf_mutex);
371}
372static int rtl_op_change_interface(struct ieee80211_hw *hw,
373 struct ieee80211_vif *vif,
374 enum nl80211_iftype new_type, bool p2p)
375{
376 struct rtl_priv *rtlpriv = rtl_priv(hw);
377 int ret;
378 rtl_op_remove_interface(hw, vif);
379
380 vif->type = new_type;
381 vif->p2p = p2p;
382 ret = rtl_op_add_interface(hw, vif);
383 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
384 "p2p %x\n", p2p);
385 return ret;
386}
387
388#ifdef CONFIG_PM
389static u16 crc16_ccitt(u8 data, u16 crc)
390{
391 u8 shift_in, data_bit, crc_bit11, crc_bit4, crc_bit15;
392 u8 i;
393 u16 result;
394
395 for (i = 0; i < 8; i++) {
396 crc_bit15 = ((crc & BIT(15)) ? 1 : 0);
397 data_bit = (data & (BIT(0) << i) ? 1 : 0);
398 shift_in = crc_bit15 ^ data_bit;
399
400 result = crc << 1;
401 if (shift_in == 0)
402 result &= (~BIT(0));
403 else
404 result |= BIT(0);
405
406 crc_bit11 = ((crc & BIT(11)) ? 1 : 0) ^ shift_in;
407 if (crc_bit11 == 0)
408 result &= (~BIT(12));
409 else
410 result |= BIT(12);
411
412 crc_bit4 = ((crc & BIT(4)) ? 1 : 0) ^ shift_in;
413 if (crc_bit4 == 0)
414 result &= (~BIT(5));
415 else
416 result |= BIT(5);
417
418 crc = result;
419 }
420
421 return crc;
422}
423
424static u16 _calculate_wol_pattern_crc(u8 *pattern, u16 len)
425{
426 u16 crc = 0xffff;
427 u32 i;
428
429 for (i = 0; i < len; i++)
430 crc = crc16_ccitt(pattern[i], crc);
431
432 crc = ~crc;
433
434 return crc;
435}
436
437static void _rtl_add_wowlan_patterns(struct ieee80211_hw *hw,
438 struct cfg80211_wowlan *wow)
439{
440 struct rtl_priv *rtlpriv = rtl_priv(hw);
441 struct rtl_mac *mac = &rtlpriv->mac80211;
442 struct cfg80211_pkt_pattern *patterns = wow->patterns;
443 struct rtl_wow_pattern rtl_pattern;
444 const u8 *pattern_os, *mask_os;
445 u8 mask[MAX_WOL_BIT_MASK_SIZE] = {0};
446 u8 content[MAX_WOL_PATTERN_SIZE] = {0};
447 u8 broadcast_addr[6] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
448 u8 multicast_addr1[2] = {0x33, 0x33};
449 u8 multicast_addr2[3] = {0x01, 0x00, 0x5e};
450 u8 i, mask_len;
451 u16 j, len;
452
453 for (i = 0; i < wow->n_patterns; i++) {
454 memset(&rtl_pattern, 0, sizeof(struct rtl_wow_pattern));
455 memset(mask, 0, MAX_WOL_BIT_MASK_SIZE);
456 if (patterns[i].pattern_len > MAX_WOL_PATTERN_SIZE) {
457 RT_TRACE(rtlpriv, COMP_POWER, DBG_WARNING,
458 "Pattern[%d] is too long\n", i);
459 continue;
460 }
461 pattern_os = patterns[i].pattern;
462 mask_len = DIV_ROUND_UP(patterns[i].pattern_len, 8);
463 mask_os = patterns[i].mask;
464 RT_PRINT_DATA(rtlpriv, COMP_POWER, DBG_TRACE,
465 "pattern content\n", pattern_os,
466 patterns[i].pattern_len);
467 RT_PRINT_DATA(rtlpriv, COMP_POWER, DBG_TRACE,
468 "mask content\n", mask_os, mask_len);
469
470 if (memcmp(pattern_os, broadcast_addr, 6) == 0)
471 rtl_pattern.type = BROADCAST_PATTERN;
472 else if (memcmp(pattern_os, multicast_addr1, 2) == 0 ||
473 memcmp(pattern_os, multicast_addr2, 3) == 0)
474 rtl_pattern.type = MULTICAST_PATTERN;
475 else if (memcmp(pattern_os, mac->mac_addr, 6) == 0)
476 rtl_pattern.type = UNICAST_PATTERN;
477 else
478 rtl_pattern.type = UNKNOWN_TYPE;
479
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504 for (j = 0; j < mask_len - 1; j++) {
505 mask[j] = mask_os[j] >> 6;
506 mask[j] |= (mask_os[j + 1] & 0x3F) << 2;
507 }
508 mask[j] = (mask_os[j] >> 6) & 0x3F;
509
510 mask[0] &= 0xC0;
511
512 RT_PRINT_DATA(rtlpriv, COMP_POWER, DBG_TRACE,
513 "mask to hw\n", mask, mask_len);
514 for (j = 0; j < (MAX_WOL_BIT_MASK_SIZE + 1) / 4; j++) {
515 rtl_pattern.mask[j] = mask[j * 4];
516 rtl_pattern.mask[j] |= (mask[j * 4 + 1] << 8);
517 rtl_pattern.mask[j] |= (mask[j * 4 + 2] << 16);
518 rtl_pattern.mask[j] |= (mask[j * 4 + 3] << 24);
519 }
520
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522
523
524
525 len = 0;
526 for (j = 12; j < patterns[i].pattern_len; j++) {
527 if ((mask_os[j / 8] >> (j % 8)) & 0x01) {
528 content[len] = pattern_os[j];
529 len++;
530 }
531 }
532
533 RT_PRINT_DATA(rtlpriv, COMP_POWER, DBG_TRACE,
534 "pattern to hw\n", content, len);
535
536 rtl_pattern.crc = _calculate_wol_pattern_crc(content, len);
537 RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
538 "CRC_Remainder = 0x%x\n", rtl_pattern.crc);
539
540
541 rtlpriv->cfg->ops->add_wowlan_pattern(hw, &rtl_pattern, i);
542 }
543 rtl_write_byte(rtlpriv, 0x698, wow->n_patterns);
544}
545
546static int rtl_op_suspend(struct ieee80211_hw *hw,
547 struct cfg80211_wowlan *wow)
548{
549 struct rtl_priv *rtlpriv = rtl_priv(hw);
550 struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
551 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
552 struct timeval ts;
553
554 RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG, "\n");
555 if (WARN_ON(!wow))
556 return -EINVAL;
557
558
559 do_gettimeofday(&ts);
560 rtlhal->last_suspend_sec = ts.tv_sec;
561
562 if ((ppsc->wo_wlan_mode & WAKE_ON_PATTERN_MATCH) && wow->n_patterns)
563 _rtl_add_wowlan_patterns(hw, wow);
564
565 rtlhal->driver_is_goingto_unload = true;
566 rtlhal->enter_pnp_sleep = true;
567
568 rtl_lps_leave(hw);
569 rtl_op_stop(hw);
570 device_set_wakeup_enable(wiphy_dev(hw->wiphy), true);
571 return 0;
572}
573
574static int rtl_op_resume(struct ieee80211_hw *hw)
575{
576 struct rtl_priv *rtlpriv = rtl_priv(hw);
577 struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
578 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
579 struct timeval ts;
580
581 RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG, "\n");
582 rtlhal->driver_is_goingto_unload = false;
583 rtlhal->enter_pnp_sleep = false;
584 rtlhal->wake_from_pnp_sleep = true;
585
586
587 do_gettimeofday(&ts);
588 if (ts.tv_sec - rtlhal->last_suspend_sec < 5)
589 return -1;
590
591 rtl_op_start(hw);
592 device_set_wakeup_enable(wiphy_dev(hw->wiphy), false);
593 ieee80211_resume_disconnect(mac->vif);
594 rtlhal->wake_from_pnp_sleep = false;
595 return 0;
596}
597#endif
598
599static int rtl_op_config(struct ieee80211_hw *hw, u32 changed)
600{
601 struct rtl_priv *rtlpriv = rtl_priv(hw);
602 struct rtl_phy *rtlphy = &(rtlpriv->phy);
603 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
604 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
605 struct ieee80211_conf *conf = &hw->conf;
606
607 if (mac->skip_scan)
608 return 1;
609
610 mutex_lock(&rtlpriv->locks.conf_mutex);
611 if (changed & IEEE80211_CONF_CHANGE_LISTEN_INTERVAL) {
612 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
613 "IEEE80211_CONF_CHANGE_LISTEN_INTERVAL\n");
614 }
615
616
617 if (changed & IEEE80211_CONF_CHANGE_IDLE) {
618 if (hw->conf.flags & IEEE80211_CONF_IDLE)
619 rtl_ips_nic_off(hw);
620 else
621 rtl_ips_nic_on(hw);
622 } else {
623
624
625
626
627 if (unlikely(ppsc->rfpwr_state == ERFOFF))
628 rtl_ips_nic_on(hw);
629 }
630
631
632 if ((changed & IEEE80211_CONF_CHANGE_PS) &&
633 rtlpriv->psc.swctrl_lps && !rtlpriv->psc.fwctrl_lps) {
634 cancel_delayed_work(&rtlpriv->works.ps_work);
635 cancel_delayed_work(&rtlpriv->works.ps_rfon_wq);
636 if (conf->flags & IEEE80211_CONF_PS) {
637 rtlpriv->psc.sw_ps_enabled = true;
638
639
640
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642
643
644
645 if (!rtlpriv->psc.multi_buffered)
646 queue_delayed_work(rtlpriv->works.rtl_wq,
647 &rtlpriv->works.ps_work,
648 MSECS(5));
649 } else {
650 rtl_swlps_rf_awake(hw);
651 rtlpriv->psc.sw_ps_enabled = false;
652 }
653 }
654
655 if (changed & IEEE80211_CONF_CHANGE_RETRY_LIMITS) {
656 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
657 "IEEE80211_CONF_CHANGE_RETRY_LIMITS %x\n",
658 hw->conf.long_frame_max_tx_count);
659
660
661
662 if (changed != ~0) {
663 mac->retry_long = hw->conf.long_frame_max_tx_count;
664 mac->retry_short = hw->conf.long_frame_max_tx_count;
665 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RETRY_LIMIT,
666 (u8 *)(&hw->conf.long_frame_max_tx_count));
667 }
668 }
669
670 if (changed & IEEE80211_CONF_CHANGE_CHANNEL &&
671 !rtlpriv->proximity.proxim_on) {
672 struct ieee80211_channel *channel = hw->conf.chandef.chan;
673 enum nl80211_chan_width width = hw->conf.chandef.width;
674 enum nl80211_channel_type channel_type = NL80211_CHAN_NO_HT;
675 u8 wide_chan = (u8) channel->hw_value;
676
677
678 if (width < NL80211_CHAN_WIDTH_80)
679 channel_type =
680 cfg80211_get_chandef_type(&hw->conf.chandef);
681 if (mac->act_scanning)
682 mac->n_channels++;
683
684 if (rtlpriv->dm.supp_phymode_switch &&
685 mac->link_state < MAC80211_LINKED &&
686 !mac->act_scanning) {
687 if (rtlpriv->cfg->ops->chk_switch_dmdp)
688 rtlpriv->cfg->ops->chk_switch_dmdp(hw);
689 }
690
691
692
693
694
695
696
697
698
699
700
701 if (width >= NL80211_CHAN_WIDTH_80) {
702 if (width == NL80211_CHAN_WIDTH_80) {
703 u32 center = hw->conf.chandef.center_freq1;
704 u32 primary =
705 (u32)hw->conf.chandef.chan->center_freq;
706
707 rtlphy->current_chan_bw =
708 HT_CHANNEL_WIDTH_80;
709 mac->bw_80 = true;
710 mac->bw_40 = true;
711 if (center > primary) {
712 mac->cur_80_prime_sc =
713 PRIME_CHNL_OFFSET_LOWER;
714 if (center - primary == 10) {
715 mac->cur_40_prime_sc =
716 PRIME_CHNL_OFFSET_UPPER;
717
718 wide_chan += 2;
719 } else if (center - primary == 30) {
720 mac->cur_40_prime_sc =
721 PRIME_CHNL_OFFSET_LOWER;
722
723 wide_chan += 6;
724 }
725 } else {
726 mac->cur_80_prime_sc =
727 PRIME_CHNL_OFFSET_UPPER;
728 if (primary - center == 10) {
729 mac->cur_40_prime_sc =
730 PRIME_CHNL_OFFSET_LOWER;
731
732 wide_chan -= 2;
733 } else if (primary - center == 30) {
734 mac->cur_40_prime_sc =
735 PRIME_CHNL_OFFSET_UPPER;
736
737 wide_chan -= 6;
738 }
739 }
740 }
741 } else {
742 switch (channel_type) {
743 case NL80211_CHAN_HT20:
744 case NL80211_CHAN_NO_HT:
745
746 mac->cur_40_prime_sc =
747 PRIME_CHNL_OFFSET_DONT_CARE;
748 rtlphy->current_chan_bw =
749 HT_CHANNEL_WIDTH_20;
750 mac->bw_40 = false;
751 mac->bw_80 = false;
752 break;
753 case NL80211_CHAN_HT40MINUS:
754
755 mac->cur_40_prime_sc =
756 PRIME_CHNL_OFFSET_UPPER;
757 rtlphy->current_chan_bw =
758 HT_CHANNEL_WIDTH_20_40;
759 mac->bw_40 = true;
760 mac->bw_80 = false;
761
762
763 wide_chan -= 2;
764
765 break;
766 case NL80211_CHAN_HT40PLUS:
767
768 mac->cur_40_prime_sc =
769 PRIME_CHNL_OFFSET_LOWER;
770 rtlphy->current_chan_bw =
771 HT_CHANNEL_WIDTH_20_40;
772 mac->bw_40 = true;
773 mac->bw_80 = false;
774
775
776 wide_chan += 2;
777
778 break;
779 default:
780 mac->bw_40 = false;
781 mac->bw_80 = false;
782 pr_err("switch case %#x not processed\n",
783 channel_type);
784 break;
785 }
786 }
787
788 if (wide_chan <= 0)
789 wide_chan = 1;
790
791
792
793
794
795
796
797
798
799 if (rtlpriv->mac80211.offchan_delay) {
800 rtlpriv->mac80211.offchan_delay = false;
801 mdelay(50);
802 }
803
804 rtlphy->current_channel = wide_chan;
805
806 rtlpriv->cfg->ops->switch_channel(hw);
807 rtlpriv->cfg->ops->set_channel_access(hw);
808 rtlpriv->cfg->ops->set_bw_mode(hw, channel_type);
809 }
810
811 mutex_unlock(&rtlpriv->locks.conf_mutex);
812
813 return 0;
814}
815
816static void rtl_op_configure_filter(struct ieee80211_hw *hw,
817 unsigned int changed_flags,
818 unsigned int *new_flags, u64 multicast)
819{
820 bool update_rcr = false;
821 struct rtl_priv *rtlpriv = rtl_priv(hw);
822 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
823
824 *new_flags &= RTL_SUPPORTED_FILTERS;
825 if (0 == changed_flags)
826 return;
827
828
829 if (changed_flags & FIF_ALLMULTI) {
830 if (*new_flags & FIF_ALLMULTI) {
831 mac->rx_conf |= rtlpriv->cfg->maps[MAC_RCR_AM] |
832 rtlpriv->cfg->maps[MAC_RCR_AB];
833 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
834 "Enable receive multicast frame\n");
835 } else {
836 mac->rx_conf &= ~(rtlpriv->cfg->maps[MAC_RCR_AM] |
837 rtlpriv->cfg->maps[MAC_RCR_AB]);
838 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
839 "Disable receive multicast frame\n");
840 }
841 update_rcr = true;
842 }
843
844 if (changed_flags & FIF_FCSFAIL) {
845 if (*new_flags & FIF_FCSFAIL) {
846 mac->rx_conf |= rtlpriv->cfg->maps[MAC_RCR_ACRC32];
847 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
848 "Enable receive FCS error frame\n");
849 } else {
850 mac->rx_conf &= ~rtlpriv->cfg->maps[MAC_RCR_ACRC32];
851 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
852 "Disable receive FCS error frame\n");
853 }
854 if (!update_rcr)
855 update_rcr = true;
856 }
857
858
859
860
861
862 if ((changed_flags & FIF_BCN_PRBRESP_PROMISC) &&
863 (mac->link_state >= MAC80211_LINKED)) {
864 if (mac->opmode != NL80211_IFTYPE_AP &&
865 mac->opmode != NL80211_IFTYPE_MESH_POINT) {
866 if (*new_flags & FIF_BCN_PRBRESP_PROMISC)
867 rtlpriv->cfg->ops->set_chk_bssid(hw, false);
868 else
869 rtlpriv->cfg->ops->set_chk_bssid(hw, true);
870 if (update_rcr)
871 update_rcr = false;
872 }
873 }
874
875 if (changed_flags & FIF_CONTROL) {
876 if (*new_flags & FIF_CONTROL) {
877 mac->rx_conf |= rtlpriv->cfg->maps[MAC_RCR_ACF];
878
879 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
880 "Enable receive control frame.\n");
881 } else {
882 mac->rx_conf &= ~rtlpriv->cfg->maps[MAC_RCR_ACF];
883 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
884 "Disable receive control frame.\n");
885 }
886 if (!update_rcr)
887 update_rcr = true;
888 }
889
890 if (changed_flags & FIF_OTHER_BSS) {
891 if (*new_flags & FIF_OTHER_BSS) {
892 mac->rx_conf |= rtlpriv->cfg->maps[MAC_RCR_AAP];
893 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
894 "Enable receive other BSS's frame.\n");
895 } else {
896 mac->rx_conf &= ~rtlpriv->cfg->maps[MAC_RCR_AAP];
897 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
898 "Disable receive other BSS's frame.\n");
899 }
900 if (!update_rcr)
901 update_rcr = true;
902 }
903
904 if (update_rcr)
905 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR,
906 (u8 *)(&mac->rx_conf));
907}
908static int rtl_op_sta_add(struct ieee80211_hw *hw,
909 struct ieee80211_vif *vif,
910 struct ieee80211_sta *sta)
911{
912 struct rtl_priv *rtlpriv = rtl_priv(hw);
913 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
914 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
915 struct rtl_sta_info *sta_entry;
916
917 if (sta) {
918 sta_entry = (struct rtl_sta_info *)sta->drv_priv;
919 spin_lock_bh(&rtlpriv->locks.entry_list_lock);
920 list_add_tail(&sta_entry->list, &rtlpriv->entry_list);
921 spin_unlock_bh(&rtlpriv->locks.entry_list_lock);
922 if (rtlhal->current_bandtype == BAND_ON_2_4G) {
923 sta_entry->wireless_mode = WIRELESS_MODE_G;
924 if (sta->supp_rates[0] <= 0xf)
925 sta_entry->wireless_mode = WIRELESS_MODE_B;
926 if (sta->ht_cap.ht_supported)
927 sta_entry->wireless_mode = WIRELESS_MODE_N_24G;
928
929 if (vif->type == NL80211_IFTYPE_ADHOC)
930 sta_entry->wireless_mode = WIRELESS_MODE_G;
931 } else if (rtlhal->current_bandtype == BAND_ON_5G) {
932 sta_entry->wireless_mode = WIRELESS_MODE_A;
933 if (sta->ht_cap.ht_supported)
934 sta_entry->wireless_mode = WIRELESS_MODE_N_5G;
935 if (sta->vht_cap.vht_supported)
936 sta_entry->wireless_mode = WIRELESS_MODE_AC_5G;
937
938 if (vif->type == NL80211_IFTYPE_ADHOC)
939 sta_entry->wireless_mode = WIRELESS_MODE_A;
940 }
941
942 if (mac->p2p)
943 sta->supp_rates[0] &= 0xfffffff0;
944
945 memcpy(sta_entry->mac_addr, sta->addr, ETH_ALEN);
946 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
947 "Add sta addr is %pM\n", sta->addr);
948 rtlpriv->cfg->ops->update_rate_tbl(hw, sta, 0);
949 }
950
951 return 0;
952}
953
954static int rtl_op_sta_remove(struct ieee80211_hw *hw,
955 struct ieee80211_vif *vif,
956 struct ieee80211_sta *sta)
957{
958 struct rtl_priv *rtlpriv = rtl_priv(hw);
959 struct rtl_sta_info *sta_entry;
960 if (sta) {
961 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
962 "Remove sta addr is %pM\n", sta->addr);
963 sta_entry = (struct rtl_sta_info *)sta->drv_priv;
964 sta_entry->wireless_mode = 0;
965 sta_entry->ratr_index = 0;
966 spin_lock_bh(&rtlpriv->locks.entry_list_lock);
967 list_del(&sta_entry->list);
968 spin_unlock_bh(&rtlpriv->locks.entry_list_lock);
969 }
970 return 0;
971}
972static int _rtl_get_hal_qnum(u16 queue)
973{
974 int qnum;
975
976 switch (queue) {
977 case 0:
978 qnum = AC3_VO;
979 break;
980 case 1:
981 qnum = AC2_VI;
982 break;
983 case 2:
984 qnum = AC0_BE;
985 break;
986 case 3:
987 qnum = AC1_BK;
988 break;
989 default:
990 qnum = AC0_BE;
991 break;
992 }
993 return qnum;
994}
995
996
997
998
999
1000static int rtl_op_conf_tx(struct ieee80211_hw *hw,
1001 struct ieee80211_vif *vif, u16 queue,
1002 const struct ieee80211_tx_queue_params *param)
1003{
1004 struct rtl_priv *rtlpriv = rtl_priv(hw);
1005 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1006 int aci;
1007
1008 if (queue >= AC_MAX) {
1009 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
1010 "queue number %d is incorrect!\n", queue);
1011 return -EINVAL;
1012 }
1013
1014 aci = _rtl_get_hal_qnum(queue);
1015 mac->ac[aci].aifs = param->aifs;
1016 mac->ac[aci].cw_min = cpu_to_le16(param->cw_min);
1017 mac->ac[aci].cw_max = cpu_to_le16(param->cw_max);
1018 mac->ac[aci].tx_op = cpu_to_le16(param->txop);
1019 memcpy(&mac->edca_param[aci], param, sizeof(*param));
1020 rtlpriv->cfg->ops->set_qos(hw, aci);
1021 return 0;
1022}
1023
1024static void send_beacon_frame(struct ieee80211_hw *hw,
1025 struct ieee80211_vif *vif)
1026{
1027 struct rtl_priv *rtlpriv = rtl_priv(hw);
1028 struct sk_buff *skb = ieee80211_beacon_get(hw, vif);
1029 struct rtl_tcb_desc tcb_desc;
1030
1031 if (skb) {
1032 memset(&tcb_desc, 0, sizeof(struct rtl_tcb_desc));
1033 rtlpriv->intf_ops->adapter_tx(hw, NULL, skb, &tcb_desc);
1034 }
1035}
1036
1037static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
1038 struct ieee80211_vif *vif,
1039 struct ieee80211_bss_conf *bss_conf,
1040 u32 changed)
1041{
1042 struct rtl_priv *rtlpriv = rtl_priv(hw);
1043 struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
1044 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1045 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
1046
1047 mutex_lock(&rtlpriv->locks.conf_mutex);
1048 if ((vif->type == NL80211_IFTYPE_ADHOC) ||
1049 (vif->type == NL80211_IFTYPE_AP) ||
1050 (vif->type == NL80211_IFTYPE_MESH_POINT)) {
1051 if ((changed & BSS_CHANGED_BEACON) ||
1052 (changed & BSS_CHANGED_BEACON_ENABLED &&
1053 bss_conf->enable_beacon)) {
1054 if (mac->beacon_enabled == 0) {
1055 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
1056 "BSS_CHANGED_BEACON_ENABLED\n");
1057
1058
1059
1060 mac->beacon_enabled = 1;
1061 rtlpriv->cfg->ops->update_interrupt_mask(hw,
1062 rtlpriv->cfg->maps
1063 [RTL_IBSS_INT_MASKS], 0);
1064
1065 if (rtlpriv->cfg->ops->linked_set_reg)
1066 rtlpriv->cfg->ops->linked_set_reg(hw);
1067 send_beacon_frame(hw, vif);
1068 }
1069 }
1070 if ((changed & BSS_CHANGED_BEACON_ENABLED &&
1071 !bss_conf->enable_beacon)) {
1072 if (mac->beacon_enabled == 1) {
1073 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
1074 "ADHOC DISABLE BEACON\n");
1075
1076 mac->beacon_enabled = 0;
1077 rtlpriv->cfg->ops->update_interrupt_mask(hw, 0,
1078 rtlpriv->cfg->maps
1079 [RTL_IBSS_INT_MASKS]);
1080 }
1081 }
1082 if (changed & BSS_CHANGED_BEACON_INT) {
1083 RT_TRACE(rtlpriv, COMP_BEACON, DBG_TRACE,
1084 "BSS_CHANGED_BEACON_INT\n");
1085 mac->beacon_interval = bss_conf->beacon_int;
1086 rtlpriv->cfg->ops->set_bcn_intv(hw);
1087 }
1088 }
1089
1090
1091 if (changed & BSS_CHANGED_ASSOC) {
1092 u8 mstatus;
1093 if (bss_conf->assoc) {
1094 struct ieee80211_sta *sta = NULL;
1095 u8 keep_alive = 10;
1096
1097 mstatus = RT_MEDIA_CONNECT;
1098
1099
1100
1101
1102
1103 rtl_cam_reset_sec_info(hw);
1104
1105
1106 rtl_cam_reset_all_entry(hw);
1107
1108 mac->link_state = MAC80211_LINKED;
1109 mac->cnt_after_linked = 0;
1110 mac->assoc_id = bss_conf->aid;
1111 memcpy(mac->bssid, bss_conf->bssid, ETH_ALEN);
1112
1113 if (rtlpriv->cfg->ops->linked_set_reg)
1114 rtlpriv->cfg->ops->linked_set_reg(hw);
1115
1116 rcu_read_lock();
1117 sta = ieee80211_find_sta(vif, (u8 *)bss_conf->bssid);
1118 if (!sta) {
1119 rcu_read_unlock();
1120 goto out;
1121 }
1122 RT_TRACE(rtlpriv, COMP_EASY_CONCURRENT, DBG_LOUD,
1123 "send PS STATIC frame\n");
1124 if (rtlpriv->dm.supp_phymode_switch) {
1125 if (sta->ht_cap.ht_supported)
1126 rtl_send_smps_action(hw, sta,
1127 IEEE80211_SMPS_STATIC);
1128 }
1129
1130 if (rtlhal->current_bandtype == BAND_ON_5G) {
1131 mac->mode = WIRELESS_MODE_A;
1132 } else {
1133 if (sta->supp_rates[0] <= 0xf)
1134 mac->mode = WIRELESS_MODE_B;
1135 else
1136 mac->mode = WIRELESS_MODE_G;
1137 }
1138
1139 if (sta->ht_cap.ht_supported) {
1140 if (rtlhal->current_bandtype == BAND_ON_2_4G)
1141 mac->mode = WIRELESS_MODE_N_24G;
1142 else
1143 mac->mode = WIRELESS_MODE_N_5G;
1144 }
1145
1146 if (sta->vht_cap.vht_supported) {
1147 if (rtlhal->current_bandtype == BAND_ON_5G)
1148 mac->mode = WIRELESS_MODE_AC_5G;
1149 else
1150 mac->mode = WIRELESS_MODE_AC_24G;
1151 }
1152
1153 if (vif->type == NL80211_IFTYPE_STATION)
1154 rtlpriv->cfg->ops->update_rate_tbl(hw, sta, 0);
1155 rcu_read_unlock();
1156
1157
1158 rtlpriv->cfg->ops->set_hw_reg(hw,
1159 HW_VAR_KEEP_ALIVE,
1160 (u8 *)(&keep_alive));
1161
1162 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
1163 "BSS_CHANGED_ASSOC\n");
1164 } else {
1165 mstatus = RT_MEDIA_DISCONNECT;
1166
1167 if (mac->link_state == MAC80211_LINKED)
1168 rtl_lps_leave(hw);
1169 if (ppsc->p2p_ps_info.p2p_ps_mode > P2P_PS_NONE)
1170 rtl_p2p_ps_cmd(hw, P2P_PS_DISABLE);
1171 mac->link_state = MAC80211_NOLINK;
1172 eth_zero_addr(mac->bssid);
1173 mac->vendor = PEER_UNKNOWN;
1174 mac->mode = 0;
1175
1176 if (rtlpriv->dm.supp_phymode_switch) {
1177 if (rtlpriv->cfg->ops->chk_switch_dmdp)
1178 rtlpriv->cfg->ops->chk_switch_dmdp(hw);
1179 }
1180 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
1181 "BSS_CHANGED_UN_ASSOC\n");
1182 }
1183 rtlpriv->cfg->ops->set_network_type(hw, vif->type);
1184
1185
1186
1187 rtlpriv->cfg->ops->set_hw_reg(hw,
1188 HW_VAR_H2C_FW_JOINBSSRPT,
1189 (u8 *)(&mstatus));
1190 ppsc->report_linked = (mstatus == RT_MEDIA_CONNECT) ?
1191 true : false;
1192
1193 if (rtlpriv->cfg->ops->get_btc_status())
1194 rtlpriv->btcoexist.btc_ops->btc_mediastatus_notify(
1195 rtlpriv, mstatus);
1196 }
1197
1198 if (changed & BSS_CHANGED_ERP_CTS_PROT) {
1199 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
1200 "BSS_CHANGED_ERP_CTS_PROT\n");
1201 mac->use_cts_protect = bss_conf->use_cts_prot;
1202 }
1203
1204 if (changed & BSS_CHANGED_ERP_PREAMBLE) {
1205 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
1206 "BSS_CHANGED_ERP_PREAMBLE use short preamble:%x\n",
1207 bss_conf->use_short_preamble);
1208
1209 mac->short_preamble = bss_conf->use_short_preamble;
1210 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ACK_PREAMBLE,
1211 (u8 *)(&mac->short_preamble));
1212 }
1213
1214 if (changed & BSS_CHANGED_ERP_SLOT) {
1215 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
1216 "BSS_CHANGED_ERP_SLOT\n");
1217
1218 if (bss_conf->use_short_slot)
1219 mac->slot_time = RTL_SLOT_TIME_9;
1220 else
1221 mac->slot_time = RTL_SLOT_TIME_20;
1222
1223 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME,
1224 (u8 *)(&mac->slot_time));
1225 }
1226
1227 if (changed & BSS_CHANGED_HT) {
1228 struct ieee80211_sta *sta = NULL;
1229
1230 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
1231 "BSS_CHANGED_HT\n");
1232
1233 rcu_read_lock();
1234 sta = ieee80211_find_sta(vif, (u8 *)bss_conf->bssid);
1235 if (sta) {
1236 if (sta->ht_cap.ampdu_density >
1237 mac->current_ampdu_density)
1238 mac->current_ampdu_density =
1239 sta->ht_cap.ampdu_density;
1240 if (sta->ht_cap.ampdu_factor <
1241 mac->current_ampdu_factor)
1242 mac->current_ampdu_factor =
1243 sta->ht_cap.ampdu_factor;
1244 }
1245 rcu_read_unlock();
1246
1247 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SHORTGI_DENSITY,
1248 (u8 *)(&mac->max_mss_density));
1249 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AMPDU_FACTOR,
1250 &mac->current_ampdu_factor);
1251 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AMPDU_MIN_SPACE,
1252 &mac->current_ampdu_density);
1253 }
1254
1255 if (changed & BSS_CHANGED_BSSID) {
1256 u32 basic_rates;
1257 struct ieee80211_sta *sta = NULL;
1258
1259 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_BSSID,
1260 (u8 *)bss_conf->bssid);
1261
1262 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
1263 "bssid: %pM\n", bss_conf->bssid);
1264
1265 mac->vendor = PEER_UNKNOWN;
1266 memcpy(mac->bssid, bss_conf->bssid, ETH_ALEN);
1267
1268 rcu_read_lock();
1269 sta = ieee80211_find_sta(vif, (u8 *)bss_conf->bssid);
1270 if (!sta) {
1271 rcu_read_unlock();
1272 goto out;
1273 }
1274
1275 if (rtlhal->current_bandtype == BAND_ON_5G) {
1276 mac->mode = WIRELESS_MODE_A;
1277 } else {
1278 if (sta->supp_rates[0] <= 0xf)
1279 mac->mode = WIRELESS_MODE_B;
1280 else
1281 mac->mode = WIRELESS_MODE_G;
1282 }
1283
1284 if (sta->ht_cap.ht_supported) {
1285 if (rtlhal->current_bandtype == BAND_ON_2_4G)
1286 mac->mode = WIRELESS_MODE_N_24G;
1287 else
1288 mac->mode = WIRELESS_MODE_N_5G;
1289 }
1290
1291 if (sta->vht_cap.vht_supported) {
1292 if (rtlhal->current_bandtype == BAND_ON_5G)
1293 mac->mode = WIRELESS_MODE_AC_5G;
1294 else
1295 mac->mode = WIRELESS_MODE_AC_24G;
1296 }
1297
1298
1299
1300 if (vif->type == NL80211_IFTYPE_STATION) {
1301 struct rtl_sta_info *sta_entry;
1302 sta_entry = (struct rtl_sta_info *)sta->drv_priv;
1303 sta_entry->wireless_mode = mac->mode;
1304 }
1305
1306 if (sta->ht_cap.ht_supported) {
1307 mac->ht_enable = true;
1308
1309
1310
1311
1312
1313
1314
1315 }
1316
1317 if (sta->vht_cap.vht_supported)
1318 mac->vht_enable = true;
1319
1320 if (changed & BSS_CHANGED_BASIC_RATES) {
1321
1322
1323 if (rtlhal->current_bandtype == BAND_ON_5G)
1324 basic_rates = sta->supp_rates[1] << 4;
1325 else
1326 basic_rates = sta->supp_rates[0];
1327
1328 mac->basic_rates = basic_rates;
1329 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_BASIC_RATE,
1330 (u8 *)(&basic_rates));
1331 }
1332 rcu_read_unlock();
1333 }
1334out:
1335 mutex_unlock(&rtlpriv->locks.conf_mutex);
1336}
1337
1338static u64 rtl_op_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
1339{
1340 struct rtl_priv *rtlpriv = rtl_priv(hw);
1341 u64 tsf;
1342
1343 rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_CORRECT_TSF, (u8 *)(&tsf));
1344 return tsf;
1345}
1346
1347static void rtl_op_set_tsf(struct ieee80211_hw *hw,
1348 struct ieee80211_vif *vif, u64 tsf)
1349{
1350 struct rtl_priv *rtlpriv = rtl_priv(hw);
1351 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1352 u8 bibss = (mac->opmode == NL80211_IFTYPE_ADHOC) ? 1 : 0;
1353
1354 mac->tsf = tsf;
1355 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_CORRECT_TSF, (u8 *)(&bibss));
1356}
1357
1358static void rtl_op_reset_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
1359{
1360 struct rtl_priv *rtlpriv = rtl_priv(hw);
1361 u8 tmp = 0;
1362
1363 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_DUAL_TSF_RST, (u8 *)(&tmp));
1364}
1365
1366static void rtl_op_sta_notify(struct ieee80211_hw *hw,
1367 struct ieee80211_vif *vif,
1368 enum sta_notify_cmd cmd,
1369 struct ieee80211_sta *sta)
1370{
1371 switch (cmd) {
1372 case STA_NOTIFY_SLEEP:
1373 break;
1374 case STA_NOTIFY_AWAKE:
1375 break;
1376 default:
1377 break;
1378 }
1379}
1380
1381static int rtl_op_ampdu_action(struct ieee80211_hw *hw,
1382 struct ieee80211_vif *vif,
1383 struct ieee80211_ampdu_params *params)
1384{
1385 struct rtl_priv *rtlpriv = rtl_priv(hw);
1386 struct ieee80211_sta *sta = params->sta;
1387 enum ieee80211_ampdu_mlme_action action = params->action;
1388 u16 tid = params->tid;
1389 u16 *ssn = ¶ms->ssn;
1390
1391 switch (action) {
1392 case IEEE80211_AMPDU_TX_START:
1393 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
1394 "IEEE80211_AMPDU_TX_START: TID:%d\n", tid);
1395 return rtl_tx_agg_start(hw, vif, sta, tid, ssn);
1396 case IEEE80211_AMPDU_TX_STOP_CONT:
1397 case IEEE80211_AMPDU_TX_STOP_FLUSH:
1398 case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT:
1399 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
1400 "IEEE80211_AMPDU_TX_STOP: TID:%d\n", tid);
1401 return rtl_tx_agg_stop(hw, vif, sta, tid);
1402 case IEEE80211_AMPDU_TX_OPERATIONAL:
1403 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
1404 "IEEE80211_AMPDU_TX_OPERATIONAL:TID:%d\n", tid);
1405 rtl_tx_agg_oper(hw, sta, tid);
1406 break;
1407 case IEEE80211_AMPDU_RX_START:
1408 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
1409 "IEEE80211_AMPDU_RX_START:TID:%d\n", tid);
1410 return rtl_rx_agg_start(hw, sta, tid);
1411 case IEEE80211_AMPDU_RX_STOP:
1412 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
1413 "IEEE80211_AMPDU_RX_STOP:TID:%d\n", tid);
1414 return rtl_rx_agg_stop(hw, sta, tid);
1415 default:
1416 pr_err("IEEE80211_AMPDU_ERR!!!!:\n");
1417 return -EOPNOTSUPP;
1418 }
1419 return 0;
1420}
1421
1422static void rtl_op_sw_scan_start(struct ieee80211_hw *hw,
1423 struct ieee80211_vif *vif,
1424 const u8 *mac_addr)
1425{
1426 struct rtl_priv *rtlpriv = rtl_priv(hw);
1427 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1428
1429 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, "\n");
1430 mac->act_scanning = true;
1431 if (rtlpriv->link_info.higher_busytraffic) {
1432 mac->skip_scan = true;
1433 return;
1434 }
1435
1436 if (rtlpriv->cfg->ops->get_btc_status())
1437 rtlpriv->btcoexist.btc_ops->btc_scan_notify(rtlpriv, 1);
1438
1439 if (rtlpriv->dm.supp_phymode_switch) {
1440 if (rtlpriv->cfg->ops->chk_switch_dmdp)
1441 rtlpriv->cfg->ops->chk_switch_dmdp(hw);
1442 }
1443
1444 if (mac->link_state == MAC80211_LINKED) {
1445 rtl_lps_leave(hw);
1446 mac->link_state = MAC80211_LINKED_SCANNING;
1447 } else {
1448 rtl_ips_nic_on(hw);
1449 }
1450
1451
1452 rtlpriv->rtlhal.load_imrandiqk_setting_for2g = false;
1453
1454 rtlpriv->cfg->ops->led_control(hw, LED_CTL_SITE_SURVEY);
1455 rtlpriv->cfg->ops->scan_operation_backup(hw, SCAN_OPT_BACKUP_BAND0);
1456}
1457
1458static void rtl_op_sw_scan_complete(struct ieee80211_hw *hw,
1459 struct ieee80211_vif *vif)
1460{
1461 struct rtl_priv *rtlpriv = rtl_priv(hw);
1462 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1463
1464 RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, "\n");
1465 mac->act_scanning = false;
1466 mac->skip_scan = false;
1467
1468 rtlpriv->btcoexist.btc_info.ap_num = rtlpriv->scan_list.num;
1469
1470 if (rtlpriv->link_info.higher_busytraffic)
1471 return;
1472
1473
1474 if (mac->n_channels == 3)
1475 mac->p2p_in_use = true;
1476 else
1477 mac->p2p_in_use = false;
1478 mac->n_channels = 0;
1479
1480 rtlpriv->rtlhal.load_imrandiqk_setting_for2g = false;
1481
1482 if (mac->link_state == MAC80211_LINKED_SCANNING) {
1483 mac->link_state = MAC80211_LINKED;
1484 if (mac->opmode == NL80211_IFTYPE_STATION) {
1485
1486 rtlpriv->cfg->ops->set_network_type(hw, mac->opmode);
1487 }
1488 }
1489
1490 rtlpriv->cfg->ops->scan_operation_backup(hw, SCAN_OPT_RESTORE);
1491 if (rtlpriv->cfg->ops->get_btc_status())
1492 rtlpriv->btcoexist.btc_ops->btc_scan_notify(rtlpriv, 0);
1493}
1494
1495static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
1496 struct ieee80211_vif *vif, struct ieee80211_sta *sta,
1497 struct ieee80211_key_conf *key)
1498{
1499 struct rtl_priv *rtlpriv = rtl_priv(hw);
1500 u8 key_type = NO_ENCRYPTION;
1501 u8 key_idx;
1502 bool group_key = false;
1503 bool wep_only = false;
1504 int err = 0;
1505 u8 mac_addr[ETH_ALEN];
1506 u8 bcast_addr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
1507
1508 rtlpriv->btcoexist.btc_info.in_4way = false;
1509
1510 if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
1511 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
1512 "not open hw encryption\n");
1513 return -ENOSPC;
1514 }
1515
1516 if (((vif->type == NL80211_IFTYPE_ADHOC) ||
1517 (vif->type == NL80211_IFTYPE_MESH_POINT)) &&
1518 !(key->flags & IEEE80211_KEY_FLAG_PAIRWISE))
1519 return -ENOSPC;
1520 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
1521 "%s hardware based encryption for keyidx: %d, mac: %pM\n",
1522 cmd == SET_KEY ? "Using" : "Disabling", key->keyidx,
1523 sta ? sta->addr : bcast_addr);
1524 rtlpriv->sec.being_setkey = true;
1525 rtl_ips_nic_on(hw);
1526 mutex_lock(&rtlpriv->locks.conf_mutex);
1527
1528
1529 switch (key->cipher) {
1530 case WLAN_CIPHER_SUITE_WEP40:
1531 key_type = WEP40_ENCRYPTION;
1532 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "alg:WEP40\n");
1533 break;
1534 case WLAN_CIPHER_SUITE_WEP104:
1535 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "alg:WEP104\n");
1536 key_type = WEP104_ENCRYPTION;
1537 break;
1538 case WLAN_CIPHER_SUITE_TKIP:
1539 key_type = TKIP_ENCRYPTION;
1540 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "alg:TKIP\n");
1541 break;
1542 case WLAN_CIPHER_SUITE_CCMP:
1543 key_type = AESCCMP_ENCRYPTION;
1544 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "alg:CCMP\n");
1545 break;
1546 case WLAN_CIPHER_SUITE_AES_CMAC:
1547
1548
1549
1550 key_type = AESCMAC_ENCRYPTION;
1551 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "alg:CMAC\n");
1552 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
1553 "HW don't support CMAC encryption, use software CMAC encryption\n");
1554 err = -EOPNOTSUPP;
1555 goto out_unlock;
1556 default:
1557 pr_err("alg_err:%x!!!!:\n", key->cipher);
1558 goto out_unlock;
1559 }
1560 if (key_type == WEP40_ENCRYPTION ||
1561 key_type == WEP104_ENCRYPTION ||
1562 vif->type == NL80211_IFTYPE_ADHOC)
1563 rtlpriv->sec.use_defaultkey = true;
1564
1565
1566 key_idx = (u8) (key->keyidx);
1567 if (key_idx > 3)
1568 goto out_unlock;
1569
1570 group_key = !(key->flags & IEEE80211_KEY_FLAG_PAIRWISE);
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582 if (vif->type == NL80211_IFTYPE_AP ||
1583 vif->type == NL80211_IFTYPE_MESH_POINT) {
1584 if (!group_key || key_type == WEP40_ENCRYPTION ||
1585 key_type == WEP104_ENCRYPTION) {
1586 if (group_key)
1587 wep_only = true;
1588 rtlpriv->cfg->ops->enable_hw_sec(hw);
1589 }
1590 } else {
1591 if ((!group_key) || (vif->type == NL80211_IFTYPE_ADHOC) ||
1592 rtlpriv->sec.pairwise_enc_algorithm == NO_ENCRYPTION) {
1593 if (rtlpriv->sec.pairwise_enc_algorithm ==
1594 NO_ENCRYPTION &&
1595 (key_type == WEP40_ENCRYPTION ||
1596 key_type == WEP104_ENCRYPTION))
1597 wep_only = true;
1598 rtlpriv->sec.pairwise_enc_algorithm = key_type;
1599 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
1600 "set enable_hw_sec, key_type:%x(OPEN:0 WEP40:1 TKIP:2 AES:4 WEP104:5)\n",
1601 key_type);
1602 rtlpriv->cfg->ops->enable_hw_sec(hw);
1603 }
1604 }
1605
1606 switch (cmd) {
1607 case SET_KEY:
1608 if (wep_only) {
1609 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
1610 "set WEP(group/pairwise) key\n");
1611
1612 rtlpriv->sec.pairwise_enc_algorithm = key_type;
1613 rtlpriv->sec.group_enc_algorithm = key_type;
1614
1615 memcpy(rtlpriv->sec.key_buf[key_idx],
1616 key->key, key->keylen);
1617 rtlpriv->sec.key_len[key_idx] = key->keylen;
1618 eth_zero_addr(mac_addr);
1619 } else if (group_key) {
1620 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
1621 "set group key\n");
1622
1623 rtlpriv->sec.group_enc_algorithm = key_type;
1624
1625 memcpy(rtlpriv->sec.key_buf[key_idx],
1626 key->key, key->keylen);
1627 rtlpriv->sec.key_len[key_idx] = key->keylen;
1628 memcpy(mac_addr, bcast_addr, ETH_ALEN);
1629 } else {
1630 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
1631 "set pairwise key\n");
1632 if (!sta) {
1633 WARN_ONCE(true,
1634 "rtlwifi: pairwise key without mac_addr\n");
1635
1636 err = -EOPNOTSUPP;
1637 goto out_unlock;
1638 }
1639
1640 rtlpriv->sec.pairwise_enc_algorithm = key_type;
1641
1642 memcpy(rtlpriv->sec.key_buf[PAIRWISE_KEYIDX],
1643 key->key, key->keylen);
1644 rtlpriv->sec.key_len[PAIRWISE_KEYIDX] = key->keylen;
1645 rtlpriv->sec.pairwise_key =
1646 rtlpriv->sec.key_buf[PAIRWISE_KEYIDX];
1647 memcpy(mac_addr, sta->addr, ETH_ALEN);
1648 }
1649 rtlpriv->cfg->ops->set_key(hw, key_idx, mac_addr,
1650 group_key, key_type, wep_only,
1651 false);
1652
1653
1654 key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
1655 key->hw_key_idx = key_idx;
1656 if (key_type == TKIP_ENCRYPTION)
1657 key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC;
1658
1659 if (key_type == AESCCMP_ENCRYPTION)
1660 key->flags |= IEEE80211_KEY_FLAG_SW_MGMT_TX;
1661 break;
1662 case DISABLE_KEY:
1663 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
1664 "disable key delete one entry\n");
1665
1666 if (vif->type == NL80211_IFTYPE_AP ||
1667 vif->type == NL80211_IFTYPE_MESH_POINT) {
1668 if (sta)
1669 rtl_cam_del_entry(hw, sta->addr);
1670 }
1671 memset(rtlpriv->sec.key_buf[key_idx], 0, key->keylen);
1672 rtlpriv->sec.key_len[key_idx] = 0;
1673 eth_zero_addr(mac_addr);
1674
1675
1676
1677
1678
1679 rtl_wait_tx_report_acked(hw, 500);
1680
1681 rtl_cam_delete_one_entry(hw, mac_addr, key_idx);
1682 break;
1683 default:
1684 pr_err("cmd_err:%x!!!!:\n", cmd);
1685 }
1686out_unlock:
1687 mutex_unlock(&rtlpriv->locks.conf_mutex);
1688 rtlpriv->sec.being_setkey = false;
1689 return err;
1690}
1691
1692static void rtl_op_rfkill_poll(struct ieee80211_hw *hw)
1693{
1694 struct rtl_priv *rtlpriv = rtl_priv(hw);
1695
1696 bool radio_state;
1697 bool blocked;
1698 u8 valid = 0;
1699
1700 if (!test_bit(RTL_STATUS_INTERFACE_START, &rtlpriv->status))
1701 return;
1702
1703 mutex_lock(&rtlpriv->locks.conf_mutex);
1704
1705
1706 radio_state = rtlpriv->cfg->ops->radio_onoff_checking(hw, &valid);
1707
1708 if (valid) {
1709 if (unlikely(radio_state != rtlpriv->rfkill.rfkill_state)) {
1710 rtlpriv->rfkill.rfkill_state = radio_state;
1711
1712 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
1713 "wireless radio switch turned %s\n",
1714 radio_state ? "on" : "off");
1715
1716 blocked = (rtlpriv->rfkill.rfkill_state == 1) ? 0 : 1;
1717 wiphy_rfkill_set_hw_state(hw->wiphy, blocked);
1718 }
1719 }
1720
1721 mutex_unlock(&rtlpriv->locks.conf_mutex);
1722}
1723
1724
1725
1726
1727
1728static void rtl_op_flush(struct ieee80211_hw *hw,
1729 struct ieee80211_vif *vif,
1730 u32 queues,
1731 bool drop)
1732{
1733 struct rtl_priv *rtlpriv = rtl_priv(hw);
1734
1735 if (rtlpriv->intf_ops->flush)
1736 rtlpriv->intf_ops->flush(hw, queues, drop);
1737}
1738
1739
1740
1741
1742
1743
1744
1745bool rtl_hal_pwrseqcmdparsing(struct rtl_priv *rtlpriv, u8 cut_version,
1746 u8 faversion, u8 interface_type,
1747 struct wlan_pwr_cfg pwrcfgcmd[])
1748{
1749 struct wlan_pwr_cfg cfg_cmd = {0};
1750 bool polling_bit = false;
1751 u32 ary_idx = 0;
1752 u8 value = 0;
1753 u32 offset = 0;
1754 u32 polling_count = 0;
1755 u32 max_polling_cnt = 5000;
1756
1757 do {
1758 cfg_cmd = pwrcfgcmd[ary_idx];
1759 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1760 "rtl_hal_pwrseqcmdparsing(): offset(%#x),cut_msk(%#x), famsk(%#x), interface_msk(%#x), base(%#x), cmd(%#x), msk(%#x), value(%#x)\n",
1761 GET_PWR_CFG_OFFSET(cfg_cmd),
1762 GET_PWR_CFG_CUT_MASK(cfg_cmd),
1763 GET_PWR_CFG_FAB_MASK(cfg_cmd),
1764 GET_PWR_CFG_INTF_MASK(cfg_cmd),
1765 GET_PWR_CFG_BASE(cfg_cmd), GET_PWR_CFG_CMD(cfg_cmd),
1766 GET_PWR_CFG_MASK(cfg_cmd), GET_PWR_CFG_VALUE(cfg_cmd));
1767
1768 if ((GET_PWR_CFG_FAB_MASK(cfg_cmd)&faversion) &&
1769 (GET_PWR_CFG_CUT_MASK(cfg_cmd)&cut_version) &&
1770 (GET_PWR_CFG_INTF_MASK(cfg_cmd)&interface_type)) {
1771 switch (GET_PWR_CFG_CMD(cfg_cmd)) {
1772 case PWR_CMD_READ:
1773 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1774 "rtl_hal_pwrseqcmdparsing(): PWR_CMD_READ\n");
1775 break;
1776 case PWR_CMD_WRITE:
1777 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1778 "rtl_hal_pwrseqcmdparsing(): PWR_CMD_WRITE\n");
1779 offset = GET_PWR_CFG_OFFSET(cfg_cmd);
1780
1781
1782 value = rtl_read_byte(rtlpriv, offset);
1783 value &= (~(GET_PWR_CFG_MASK(cfg_cmd)));
1784 value |= (GET_PWR_CFG_VALUE(cfg_cmd) &
1785 GET_PWR_CFG_MASK(cfg_cmd));
1786
1787
1788 rtl_write_byte(rtlpriv, offset, value);
1789 break;
1790 case PWR_CMD_POLLING:
1791 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1792 "rtl_hal_pwrseqcmdparsing(): PWR_CMD_POLLING\n");
1793 polling_bit = false;
1794 offset = GET_PWR_CFG_OFFSET(cfg_cmd);
1795
1796 do {
1797 value = rtl_read_byte(rtlpriv, offset);
1798
1799 value &= GET_PWR_CFG_MASK(cfg_cmd);
1800 if (value ==
1801 (GET_PWR_CFG_VALUE(cfg_cmd) &
1802 GET_PWR_CFG_MASK(cfg_cmd)))
1803 polling_bit = true;
1804 else
1805 udelay(10);
1806
1807 if (polling_count++ > max_polling_cnt)
1808 return false;
1809 } while (!polling_bit);
1810 break;
1811 case PWR_CMD_DELAY:
1812 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1813 "rtl_hal_pwrseqcmdparsing(): PWR_CMD_DELAY\n");
1814 if (GET_PWR_CFG_VALUE(cfg_cmd) ==
1815 PWRSEQ_DELAY_US)
1816 udelay(GET_PWR_CFG_OFFSET(cfg_cmd));
1817 else
1818 mdelay(GET_PWR_CFG_OFFSET(cfg_cmd));
1819 break;
1820 case PWR_CMD_END:
1821 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1822 "rtl_hal_pwrseqcmdparsing(): PWR_CMD_END\n");
1823 return true;
1824 default:
1825 WARN_ONCE(true,
1826 "rtlwifi: rtl_hal_pwrseqcmdparsing(): Unknown CMD!!\n");
1827 break;
1828 }
1829 }
1830 ary_idx++;
1831 } while (1);
1832
1833 return true;
1834}
1835EXPORT_SYMBOL(rtl_hal_pwrseqcmdparsing);
1836
1837bool rtl_cmd_send_packet(struct ieee80211_hw *hw, struct sk_buff *skb)
1838{
1839 struct rtl_priv *rtlpriv = rtl_priv(hw);
1840 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1841 struct rtl8192_tx_ring *ring;
1842 struct rtl_tx_desc *pdesc;
1843 unsigned long flags;
1844 struct sk_buff *pskb = NULL;
1845
1846 ring = &rtlpci->tx_ring[BEACON_QUEUE];
1847
1848 spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags);
1849 pskb = __skb_dequeue(&ring->queue);
1850 if (pskb)
1851 dev_kfree_skb_irq(pskb);
1852
1853
1854 pdesc = &ring->desc[0];
1855
1856 rtlpriv->cfg->ops->fill_tx_cmddesc(hw, (u8 *)pdesc, 1, 1, skb);
1857
1858 __skb_queue_tail(&ring->queue, skb);
1859
1860 spin_unlock_irqrestore(&rtlpriv->locks.irq_th_lock, flags);
1861
1862 rtlpriv->cfg->ops->tx_polling(hw, BEACON_QUEUE);
1863
1864 return true;
1865}
1866EXPORT_SYMBOL(rtl_cmd_send_packet);
1867const struct ieee80211_ops rtl_ops = {
1868 .start = rtl_op_start,
1869 .stop = rtl_op_stop,
1870 .tx = rtl_op_tx,
1871 .add_interface = rtl_op_add_interface,
1872 .remove_interface = rtl_op_remove_interface,
1873 .change_interface = rtl_op_change_interface,
1874#ifdef CONFIG_PM
1875 .suspend = rtl_op_suspend,
1876 .resume = rtl_op_resume,
1877#endif
1878 .config = rtl_op_config,
1879 .configure_filter = rtl_op_configure_filter,
1880 .set_key = rtl_op_set_key,
1881 .conf_tx = rtl_op_conf_tx,
1882 .bss_info_changed = rtl_op_bss_info_changed,
1883 .get_tsf = rtl_op_get_tsf,
1884 .set_tsf = rtl_op_set_tsf,
1885 .reset_tsf = rtl_op_reset_tsf,
1886 .sta_notify = rtl_op_sta_notify,
1887 .ampdu_action = rtl_op_ampdu_action,
1888 .sw_scan_start = rtl_op_sw_scan_start,
1889 .sw_scan_complete = rtl_op_sw_scan_complete,
1890 .rfkill_poll = rtl_op_rfkill_poll,
1891 .sta_add = rtl_op_sta_add,
1892 .sta_remove = rtl_op_sta_remove,
1893 .flush = rtl_op_flush,
1894};
1895EXPORT_SYMBOL_GPL(rtl_ops);
1896
1897bool rtl_btc_status_false(void)
1898{
1899 return false;
1900}
1901EXPORT_SYMBOL_GPL(rtl_btc_status_false);
1902
1903void rtl_dm_diginit(struct ieee80211_hw *hw, u32 cur_igvalue)
1904{
1905 struct rtl_priv *rtlpriv = rtl_priv(hw);
1906 struct dig_t *dm_digtable = &rtlpriv->dm_digtable;
1907
1908 dm_digtable->dig_enable_flag = true;
1909 dm_digtable->dig_ext_port_stage = DIG_EXT_PORT_STAGE_MAX;
1910 dm_digtable->cur_igvalue = cur_igvalue;
1911 dm_digtable->pre_igvalue = 0;
1912 dm_digtable->cur_sta_cstate = DIG_STA_DISCONNECT;
1913 dm_digtable->presta_cstate = DIG_STA_DISCONNECT;
1914 dm_digtable->curmultista_cstate = DIG_MULTISTA_DISCONNECT;
1915 dm_digtable->rssi_lowthresh = DM_DIG_THRESH_LOW;
1916 dm_digtable->rssi_highthresh = DM_DIG_THRESH_HIGH;
1917 dm_digtable->fa_lowthresh = DM_FALSEALARM_THRESH_LOW;
1918 dm_digtable->fa_highthresh = DM_FALSEALARM_THRESH_HIGH;
1919 dm_digtable->rx_gain_max = DM_DIG_MAX;
1920 dm_digtable->rx_gain_min = DM_DIG_MIN;
1921 dm_digtable->back_val = DM_DIG_BACKOFF_DEFAULT;
1922 dm_digtable->back_range_max = DM_DIG_BACKOFF_MAX;
1923 dm_digtable->back_range_min = DM_DIG_BACKOFF_MIN;
1924 dm_digtable->pre_cck_cca_thres = 0xff;
1925 dm_digtable->cur_cck_cca_thres = 0x83;
1926 dm_digtable->forbidden_igi = DM_DIG_MIN;
1927 dm_digtable->large_fa_hit = 0;
1928 dm_digtable->recover_cnt = 0;
1929 dm_digtable->dig_min_0 = 0x25;
1930 dm_digtable->dig_min_1 = 0x25;
1931 dm_digtable->media_connect_0 = false;
1932 dm_digtable->media_connect_1 = false;
1933 rtlpriv->dm.dm_initialgain_enable = true;
1934 dm_digtable->bt30_cur_igi = 0x32;
1935 dm_digtable->pre_cck_pd_state = CCK_PD_STAGE_MAX;
1936 dm_digtable->cur_cck_pd_state = CCK_PD_STAGE_LOWRSSI;
1937}
1938EXPORT_SYMBOL(rtl_dm_diginit);
1939
