1
2
3
4#include "../wifi.h"
5#include "../pci.h"
6#include "../base.h"
7#include "../stats.h"
8#include "reg.h"
9#include "def.h"
10#include "phy.h"
11#include "fw.h"
12#include "trx.h"
13#include "led.h"
14
15static u8 _rtl92se_map_hwqueue_to_fwqueue(struct sk_buff *skb, u8 skb_queue)
16{
17 __le16 fc = rtl_get_fc(skb);
18
19 if (unlikely(ieee80211_is_beacon(fc)))
20 return QSLT_BEACON;
21 if (ieee80211_is_mgmt(fc) || ieee80211_is_ctl(fc))
22 return QSLT_MGNT;
23 if (ieee80211_is_nullfunc(fc))
24 return QSLT_HIGH;
25
26
27
28
29
30 if (skb->priority == 7)
31 return QSLT_VO;
32 return skb->priority;
33}
34
35static void _rtl92se_query_rxphystatus(struct ieee80211_hw *hw,
36 struct rtl_stats *pstats, u8 *pdesc,
37 struct rx_fwinfo *p_drvinfo,
38 bool packet_match_bssid,
39 bool packet_toself,
40 bool packet_beacon)
41{
42 struct rtl_priv *rtlpriv = rtl_priv(hw);
43 struct phy_sts_cck_8192s_t *cck_buf;
44 struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv);
45 s8 rx_pwr_all = 0, rx_pwr[4];
46 u8 rf_rx_num = 0, evm, pwdb_all;
47 u8 i, max_spatial_stream;
48 u32 rssi, total_rssi = 0;
49 bool is_cck = pstats->is_cck;
50
51 pstats->packet_matchbssid = packet_match_bssid;
52 pstats->packet_toself = packet_toself;
53 pstats->packet_beacon = packet_beacon;
54 pstats->rx_mimo_sig_qual[0] = -1;
55 pstats->rx_mimo_sig_qual[1] = -1;
56
57 if (is_cck) {
58 u8 report, cck_highpwr;
59 cck_buf = (struct phy_sts_cck_8192s_t *)p_drvinfo;
60
61 if (ppsc->rfpwr_state == ERFON)
62 cck_highpwr = (u8) rtl_get_bbreg(hw,
63 RFPGA0_XA_HSSIPARAMETER2,
64 0x200);
65 else
66 cck_highpwr = false;
67
68 if (!cck_highpwr) {
69 u8 cck_agc_rpt = cck_buf->cck_agc_rpt;
70 report = cck_buf->cck_agc_rpt & 0xc0;
71 report = report >> 6;
72 switch (report) {
73 case 0x3:
74 rx_pwr_all = -40 - (cck_agc_rpt & 0x3e);
75 break;
76 case 0x2:
77 rx_pwr_all = -20 - (cck_agc_rpt & 0x3e);
78 break;
79 case 0x1:
80 rx_pwr_all = -2 - (cck_agc_rpt & 0x3e);
81 break;
82 case 0x0:
83 rx_pwr_all = 14 - (cck_agc_rpt & 0x3e);
84 break;
85 }
86 } else {
87 u8 cck_agc_rpt = cck_buf->cck_agc_rpt;
88 report = p_drvinfo->cfosho[0] & 0x60;
89 report = report >> 5;
90 switch (report) {
91 case 0x3:
92 rx_pwr_all = -40 - ((cck_agc_rpt & 0x1f) << 1);
93 break;
94 case 0x2:
95 rx_pwr_all = -20 - ((cck_agc_rpt & 0x1f) << 1);
96 break;
97 case 0x1:
98 rx_pwr_all = -2 - ((cck_agc_rpt & 0x1f) << 1);
99 break;
100 case 0x0:
101 rx_pwr_all = 14 - ((cck_agc_rpt & 0x1f) << 1);
102 break;
103 }
104 }
105
106 pwdb_all = rtl_query_rxpwrpercentage(rx_pwr_all);
107
108
109
110 pwdb_all += 6;
111 if (pwdb_all > 100)
112 pwdb_all = 100;
113
114 if (pwdb_all > 34 && pwdb_all <= 42)
115 pwdb_all -= 2;
116 else if (pwdb_all > 26 && pwdb_all <= 34)
117 pwdb_all -= 6;
118 else if (pwdb_all > 14 && pwdb_all <= 26)
119 pwdb_all -= 8;
120 else if (pwdb_all > 4 && pwdb_all <= 14)
121 pwdb_all -= 4;
122
123 pstats->rx_pwdb_all = pwdb_all;
124 pstats->recvsignalpower = rx_pwr_all;
125
126 if (packet_match_bssid) {
127 u8 sq;
128 if (pstats->rx_pwdb_all > 40) {
129 sq = 100;
130 } else {
131 sq = cck_buf->sq_rpt;
132 if (sq > 64)
133 sq = 0;
134 else if (sq < 20)
135 sq = 100;
136 else
137 sq = ((64 - sq) * 100) / 44;
138 }
139
140 pstats->signalquality = sq;
141 pstats->rx_mimo_sig_qual[0] = sq;
142 pstats->rx_mimo_sig_qual[1] = -1;
143 }
144 } else {
145 rtlpriv->dm.rfpath_rxenable[0] =
146 rtlpriv->dm.rfpath_rxenable[1] = true;
147 for (i = RF90_PATH_A; i < RF6052_MAX_PATH; i++) {
148 if (rtlpriv->dm.rfpath_rxenable[i])
149 rf_rx_num++;
150
151 rx_pwr[i] = ((p_drvinfo->gain_trsw[i] &
152 0x3f) * 2) - 110;
153 rssi = rtl_query_rxpwrpercentage(rx_pwr[i]);
154 total_rssi += rssi;
155 rtlpriv->stats.rx_snr_db[i] =
156 (long)(p_drvinfo->rxsnr[i] / 2);
157
158 if (packet_match_bssid)
159 pstats->rx_mimo_signalstrength[i] = (u8) rssi;
160 }
161
162 rx_pwr_all = ((p_drvinfo->pwdb_all >> 1) & 0x7f) - 110;
163 pwdb_all = rtl_query_rxpwrpercentage(rx_pwr_all);
164 pstats->rx_pwdb_all = pwdb_all;
165 pstats->rxpower = rx_pwr_all;
166 pstats->recvsignalpower = rx_pwr_all;
167
168 if (pstats->is_ht && pstats->rate >= DESC_RATEMCS8 &&
169 pstats->rate <= DESC_RATEMCS15)
170 max_spatial_stream = 2;
171 else
172 max_spatial_stream = 1;
173
174 for (i = 0; i < max_spatial_stream; i++) {
175 evm = rtl_evm_db_to_percentage(p_drvinfo->rxevm[i]);
176
177 if (packet_match_bssid) {
178 if (i == 0)
179 pstats->signalquality = (u8)(evm &
180 0xff);
181 pstats->rx_mimo_sig_qual[i] = (u8) (evm & 0xff);
182 }
183 }
184 }
185
186 if (is_cck)
187 pstats->signalstrength = (u8)(rtl_signal_scale_mapping(hw,
188 pwdb_all));
189 else if (rf_rx_num != 0)
190 pstats->signalstrength = (u8) (rtl_signal_scale_mapping(hw,
191 total_rssi /= rf_rx_num));
192}
193
194static void _rtl92se_translate_rx_signal_stuff(struct ieee80211_hw *hw,
195 struct sk_buff *skb, struct rtl_stats *pstats,
196 u8 *pdesc, struct rx_fwinfo *p_drvinfo)
197{
198 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
199 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
200
201 struct ieee80211_hdr *hdr;
202 u8 *tmp_buf;
203 u8 *praddr;
204 __le16 fc;
205 u16 type, cfc;
206 bool packet_matchbssid, packet_toself, packet_beacon = false;
207
208 tmp_buf = skb->data + pstats->rx_drvinfo_size + pstats->rx_bufshift;
209
210 hdr = (struct ieee80211_hdr *)tmp_buf;
211 fc = hdr->frame_control;
212 cfc = le16_to_cpu(fc);
213 type = WLAN_FC_GET_TYPE(fc);
214 praddr = hdr->addr1;
215
216 packet_matchbssid = ((IEEE80211_FTYPE_CTL != type) &&
217 ether_addr_equal(mac->bssid,
218 (cfc & IEEE80211_FCTL_TODS) ? hdr->addr1 :
219 (cfc & IEEE80211_FCTL_FROMDS) ? hdr->addr2 :
220 hdr->addr3) &&
221 (!pstats->hwerror) && (!pstats->crc) && (!pstats->icv));
222
223 packet_toself = packet_matchbssid &&
224 ether_addr_equal(praddr, rtlefuse->dev_addr);
225
226 if (ieee80211_is_beacon(fc))
227 packet_beacon = true;
228
229 _rtl92se_query_rxphystatus(hw, pstats, pdesc, p_drvinfo,
230 packet_matchbssid, packet_toself, packet_beacon);
231 rtl_process_phyinfo(hw, tmp_buf, pstats);
232}
233
234bool rtl92se_rx_query_desc(struct ieee80211_hw *hw, struct rtl_stats *stats,
235 struct ieee80211_rx_status *rx_status, u8 *pdesc,
236 struct sk_buff *skb)
237{
238 struct rx_fwinfo *p_drvinfo;
239 u32 phystatus = (u32)GET_RX_STATUS_DESC_PHY_STATUS(pdesc);
240 struct ieee80211_hdr *hdr;
241
242 stats->length = (u16)GET_RX_STATUS_DESC_PKT_LEN(pdesc);
243 stats->rx_drvinfo_size = (u8)GET_RX_STATUS_DESC_DRVINFO_SIZE(pdesc) * 8;
244 stats->rx_bufshift = (u8)(GET_RX_STATUS_DESC_SHIFT(pdesc) & 0x03);
245 stats->icv = (u16)GET_RX_STATUS_DESC_ICV(pdesc);
246 stats->crc = (u16)GET_RX_STATUS_DESC_CRC32(pdesc);
247 stats->hwerror = (u16)(stats->crc | stats->icv);
248 stats->decrypted = !GET_RX_STATUS_DESC_SWDEC(pdesc);
249
250 stats->rate = (u8)GET_RX_STATUS_DESC_RX_MCS(pdesc);
251 stats->shortpreamble = (u16)GET_RX_STATUS_DESC_SPLCP(pdesc);
252 stats->isampdu = (bool)(GET_RX_STATUS_DESC_PAGGR(pdesc) == 1);
253 stats->isfirst_ampdu = (bool) ((GET_RX_STATUS_DESC_PAGGR(pdesc) == 1)
254 && (GET_RX_STATUS_DESC_FAGGR(pdesc) == 1));
255 stats->timestamp_low = GET_RX_STATUS_DESC_TSFL(pdesc);
256 stats->rx_is40mhzpacket = (bool)GET_RX_STATUS_DESC_BW(pdesc);
257 stats->is_ht = (bool)GET_RX_STATUS_DESC_RX_HT(pdesc);
258 stats->is_cck = SE_RX_HAL_IS_CCK_RATE(pdesc);
259
260 if (stats->hwerror)
261 return false;
262
263 rx_status->freq = hw->conf.chandef.chan->center_freq;
264 rx_status->band = hw->conf.chandef.chan->band;
265
266 if (stats->crc)
267 rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
268
269 if (stats->rx_is40mhzpacket)
270 rx_status->bw = RATE_INFO_BW_40;
271
272 if (stats->is_ht)
273 rx_status->encoding = RX_ENC_HT;
274
275 rx_status->flag |= RX_FLAG_MACTIME_START;
276
277
278
279
280
281
282
283
284 if (stats->decrypted) {
285 hdr = (struct ieee80211_hdr *)(skb->data +
286 stats->rx_drvinfo_size + stats->rx_bufshift);
287
288 if ((_ieee80211_is_robust_mgmt_frame(hdr)) &&
289 (ieee80211_has_protected(hdr->frame_control)))
290 rx_status->flag &= ~RX_FLAG_DECRYPTED;
291 else
292 rx_status->flag |= RX_FLAG_DECRYPTED;
293 }
294
295 rx_status->rate_idx = rtlwifi_rate_mapping(hw, stats->is_ht,
296 false, stats->rate);
297
298 rx_status->mactime = stats->timestamp_low;
299 if (phystatus) {
300 p_drvinfo = (struct rx_fwinfo *)(skb->data +
301 stats->rx_bufshift);
302 _rtl92se_translate_rx_signal_stuff(hw, skb, stats, pdesc,
303 p_drvinfo);
304 }
305
306
307 rx_status->signal = stats->recvsignalpower + 10;
308
309 return true;
310}
311
312void rtl92se_tx_fill_desc(struct ieee80211_hw *hw,
313 struct ieee80211_hdr *hdr, u8 *pdesc_tx,
314 u8 *pbd_desc_tx, struct ieee80211_tx_info *info,
315 struct ieee80211_sta *sta,
316 struct sk_buff *skb,
317 u8 hw_queue, struct rtl_tcb_desc *ptcb_desc)
318{
319 struct rtl_priv *rtlpriv = rtl_priv(hw);
320 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
321 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
322 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
323 u8 *pdesc = pdesc_tx;
324 u16 seq_number;
325 __le16 fc = hdr->frame_control;
326 u8 reserved_macid = 0;
327 u8 fw_qsel = _rtl92se_map_hwqueue_to_fwqueue(skb, hw_queue);
328 bool firstseg = (!(hdr->seq_ctrl & cpu_to_le16(IEEE80211_SCTL_FRAG)));
329 bool lastseg = (!(hdr->frame_control &
330 cpu_to_le16(IEEE80211_FCTL_MOREFRAGS)));
331 dma_addr_t mapping = pci_map_single(rtlpci->pdev, skb->data, skb->len,
332 PCI_DMA_TODEVICE);
333 u8 bw_40 = 0;
334
335 if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
336 RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
337 "DMA mapping error\n");
338 return;
339 }
340 if (mac->opmode == NL80211_IFTYPE_STATION) {
341 bw_40 = mac->bw_40;
342 } else if (mac->opmode == NL80211_IFTYPE_AP ||
343 mac->opmode == NL80211_IFTYPE_ADHOC) {
344 if (sta)
345 bw_40 = sta->bandwidth >= IEEE80211_STA_RX_BW_40;
346 }
347
348 seq_number = (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_SEQ) >> 4;
349
350 rtl_get_tcb_desc(hw, info, sta, skb, ptcb_desc);
351
352 CLEAR_PCI_TX_DESC_CONTENT(pdesc, TX_DESC_SIZE_RTL8192S);
353
354 if (ieee80211_is_nullfunc(fc) || ieee80211_is_ctl(fc)) {
355 firstseg = true;
356 lastseg = true;
357 }
358
359 if (firstseg) {
360 if (rtlpriv->dm.useramask) {
361
362 if (ptcb_desc->mac_id < 32) {
363 SET_TX_DESC_MACID(pdesc, ptcb_desc->mac_id);
364 reserved_macid |= ptcb_desc->mac_id;
365 }
366 }
367 SET_TX_DESC_RSVD_MACID(pdesc, reserved_macid);
368
369 SET_TX_DESC_TXHT(pdesc, ((ptcb_desc->hw_rate >=
370 DESC_RATEMCS0) ? 1 : 0));
371
372 if (rtlhal->version == VERSION_8192S_ACUT) {
373 if (ptcb_desc->hw_rate == DESC_RATE1M ||
374 ptcb_desc->hw_rate == DESC_RATE2M ||
375 ptcb_desc->hw_rate == DESC_RATE5_5M ||
376 ptcb_desc->hw_rate == DESC_RATE11M) {
377 ptcb_desc->hw_rate = DESC_RATE12M;
378 }
379 }
380
381 SET_TX_DESC_TX_RATE(pdesc, ptcb_desc->hw_rate);
382
383 if (ptcb_desc->use_shortgi || ptcb_desc->use_shortpreamble)
384 SET_TX_DESC_TX_SHORT(pdesc, 0);
385
386
387 if (info->flags & IEEE80211_TX_CTL_AMPDU)
388 SET_TX_DESC_AGG_ENABLE(pdesc, 1);
389
390
391 SET_TX_DESC_SEQ(pdesc, seq_number);
392
393
394
395
396 SET_TX_DESC_RTS_ENABLE(pdesc, ((ptcb_desc->rts_enable &&
397 !ptcb_desc->cts_enable) ? 1 : 0));
398 SET_TX_DESC_CTS_ENABLE(pdesc, ((ptcb_desc->cts_enable) ?
399 1 : 0));
400 SET_TX_DESC_RTS_STBC(pdesc, ((ptcb_desc->rts_stbc) ? 1 : 0));
401
402 SET_TX_DESC_RTS_RATE(pdesc, ptcb_desc->rts_rate);
403 SET_TX_DESC_RTS_BANDWIDTH(pdesc, 0);
404 SET_TX_DESC_RTS_SUB_CARRIER(pdesc, ptcb_desc->rts_sc);
405 SET_TX_DESC_RTS_SHORT(pdesc, ((ptcb_desc->rts_rate <=
406 DESC_RATE54M) ?
407 (ptcb_desc->rts_use_shortpreamble ? 1 : 0)
408 : (ptcb_desc->rts_use_shortgi ? 1 : 0)));
409
410
411
412 if (bw_40) {
413 if (ptcb_desc->packet_bw) {
414 SET_TX_DESC_TX_BANDWIDTH(pdesc, 1);
415
416 SET_TX_DESC_TX_SUB_CARRIER(pdesc, 0);
417 } else {
418 SET_TX_DESC_TX_BANDWIDTH(pdesc, 0);
419 SET_TX_DESC_TX_SUB_CARRIER(pdesc,
420 mac->cur_40_prime_sc);
421 }
422 } else {
423 SET_TX_DESC_TX_BANDWIDTH(pdesc, 0);
424 SET_TX_DESC_TX_SUB_CARRIER(pdesc, 0);
425 }
426
427
428
429 SET_TX_DESC_LINIP(pdesc, 0);
430 SET_TX_DESC_OFFSET(pdesc, 32);
431 SET_TX_DESC_PKT_SIZE(pdesc, (u16) skb->len);
432
433
434 SET_TX_DESC_RA_BRSR_ID(pdesc, ptcb_desc->ratr_index);
435
436
437 if (info->control.hw_key) {
438 struct ieee80211_key_conf *keyconf;
439
440 keyconf = info->control.hw_key;
441 switch (keyconf->cipher) {
442 case WLAN_CIPHER_SUITE_WEP40:
443 case WLAN_CIPHER_SUITE_WEP104:
444 SET_TX_DESC_SEC_TYPE(pdesc, 0x1);
445 break;
446 case WLAN_CIPHER_SUITE_TKIP:
447 SET_TX_DESC_SEC_TYPE(pdesc, 0x2);
448 break;
449 case WLAN_CIPHER_SUITE_CCMP:
450 SET_TX_DESC_SEC_TYPE(pdesc, 0x3);
451 break;
452 default:
453 SET_TX_DESC_SEC_TYPE(pdesc, 0x0);
454 break;
455
456 }
457 }
458
459
460 SET_TX_DESC_PACKET_ID(pdesc, 0);
461
462
463 SET_TX_DESC_QUEUE_SEL(pdesc, fw_qsel);
464
465
466 SET_TX_DESC_DATA_RATE_FB_LIMIT(pdesc, 0x1F);
467
468
469 SET_TX_DESC_USER_RATE(pdesc,
470 ptcb_desc->use_driver_rate ? 1 : 0);
471
472
473 if (!ieee80211_is_data_qos(fc))
474 SET_TX_DESC_NON_QOS(pdesc, 1);
475
476 }
477
478
479
480
481 SET_TX_DESC_FIRST_SEG(pdesc, (firstseg ? 1 : 0));
482 SET_TX_DESC_LAST_SEG(pdesc, (lastseg ? 1 : 0));
483
484
485 SET_TX_DESC_TX_BUFFER_SIZE(pdesc, (u16) skb->len);
486
487
488 SET_TX_DESC_TX_BUFFER_ADDRESS(pdesc, mapping);
489
490 RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, "\n");
491}
492
493void rtl92se_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 *pdesc,
494 bool firstseg, bool lastseg, struct sk_buff *skb)
495{
496 struct rtl_priv *rtlpriv = rtl_priv(hw);
497 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
498 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
499 struct rtl_tcb_desc *tcb_desc = (struct rtl_tcb_desc *)(skb->cb);
500
501 dma_addr_t mapping = pci_map_single(rtlpci->pdev, skb->data, skb->len,
502 PCI_DMA_TODEVICE);
503
504 if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
505 RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
506 "DMA mapping error\n");
507 return;
508 }
509
510 CLEAR_PCI_TX_DESC_CONTENT(pdesc, TX_CMDDESC_SIZE_RTL8192S);
511
512
513 if (tcb_desc->cmd_or_init == DESC_PACKET_TYPE_INIT) {
514
515 SET_TX_DESC_LINIP(pdesc, tcb_desc->last_inipkt);
516
517
518 SET_TX_DESC_FIRST_SEG(pdesc, 1);
519 SET_TX_DESC_LAST_SEG(pdesc, 1);
520
521
522 SET_TX_DESC_PKT_SIZE(pdesc, (u16)(skb->len));
523 SET_TX_DESC_TX_BUFFER_SIZE(pdesc, (u16)(skb->len));
524 SET_TX_DESC_TX_BUFFER_ADDRESS(pdesc, mapping);
525
526 wmb();
527 SET_TX_DESC_OWN(pdesc, 1);
528 } else {
529
530 SET_TX_DESC_FIRST_SEG(pdesc, 1);
531 SET_TX_DESC_LAST_SEG(pdesc, 1);
532
533 SET_TX_DESC_OFFSET(pdesc, 0x20);
534
535
536 SET_TX_DESC_PKT_SIZE(pdesc, (u16)(skb->len));
537
538 SET_TX_DESC_QUEUE_SEL(pdesc, 0x13);
539
540 SET_BITS_TO_LE_4BYTE(skb->data, 24, 7, rtlhal->h2c_txcmd_seq);
541
542 SET_TX_DESC_TX_BUFFER_SIZE(pdesc, (u16)(skb->len));
543 SET_TX_DESC_TX_BUFFER_ADDRESS(pdesc, mapping);
544
545 wmb();
546 SET_TX_DESC_OWN(pdesc, 1);
547
548 }
549}
550
551void rtl92se_set_desc(struct ieee80211_hw *hw, u8 *pdesc, bool istx,
552 u8 desc_name, u8 *val)
553{
554 if (istx) {
555 switch (desc_name) {
556 case HW_DESC_OWN:
557 wmb();
558 SET_TX_DESC_OWN(pdesc, 1);
559 break;
560 case HW_DESC_TX_NEXTDESC_ADDR:
561 SET_TX_DESC_NEXT_DESC_ADDRESS(pdesc, *(u32 *) val);
562 break;
563 default:
564 WARN_ONCE(true, "rtl8192se: ERR txdesc :%d not processed\n",
565 desc_name);
566 break;
567 }
568 } else {
569 switch (desc_name) {
570 case HW_DESC_RXOWN:
571 wmb();
572 SET_RX_STATUS_DESC_OWN(pdesc, 1);
573 break;
574 case HW_DESC_RXBUFF_ADDR:
575 SET_RX_STATUS__DESC_BUFF_ADDR(pdesc, *(u32 *) val);
576 break;
577 case HW_DESC_RXPKT_LEN:
578 SET_RX_STATUS_DESC_PKT_LEN(pdesc, *(u32 *) val);
579 break;
580 case HW_DESC_RXERO:
581 SET_RX_STATUS_DESC_EOR(pdesc, 1);
582 break;
583 default:
584 WARN_ONCE(true, "rtl8192se: ERR rxdesc :%d not processed\n",
585 desc_name);
586 break;
587 }
588 }
589}
590
591u64 rtl92se_get_desc(struct ieee80211_hw *hw,
592 u8 *desc, bool istx, u8 desc_name)
593{
594 u32 ret = 0;
595
596 if (istx) {
597 switch (desc_name) {
598 case HW_DESC_OWN:
599 ret = GET_TX_DESC_OWN(desc);
600 break;
601 case HW_DESC_TXBUFF_ADDR:
602 ret = GET_TX_DESC_TX_BUFFER_ADDRESS(desc);
603 break;
604 default:
605 WARN_ONCE(true, "rtl8192se: ERR txdesc :%d not processed\n",
606 desc_name);
607 break;
608 }
609 } else {
610 switch (desc_name) {
611 case HW_DESC_OWN:
612 ret = GET_RX_STATUS_DESC_OWN(desc);
613 break;
614 case HW_DESC_RXPKT_LEN:
615 ret = GET_RX_STATUS_DESC_PKT_LEN(desc);
616 break;
617 case HW_DESC_RXBUFF_ADDR:
618 ret = GET_RX_STATUS_DESC_BUFF_ADDR(desc);
619 break;
620 default:
621 WARN_ONCE(true, "rtl8192se: ERR rxdesc :%d not processed\n",
622 desc_name);
623 break;
624 }
625 }
626 return ret;
627}
628
629void rtl92se_tx_polling(struct ieee80211_hw *hw, u8 hw_queue)
630{
631 struct rtl_priv *rtlpriv = rtl_priv(hw);
632 rtl_write_word(rtlpriv, TP_POLL, BIT(0) << (hw_queue));
633}
634
