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674f0523 CL |
1 | /****************************************************************************** |
2 | * | |
6a57b08e | 3 | * Copyright(c) 2009-2012 Realtek Corporation. |
674f0523 CL |
4 | * |
5 | * This program is free software; you can redistribute it and/or modify it | |
6 | * under the terms of version 2 of the GNU General Public License as | |
7 | * published by the Free Software Foundation. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, but WITHOUT | |
10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
12 | * more details. | |
13 | * | |
674f0523 CL |
14 | * The full GNU General Public License is included in this distribution in the |
15 | * file called LICENSE. | |
16 | * | |
17 | * Contact Information: | |
18 | * wlanfae <wlanfae@realtek.com> | |
19 | * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, | |
20 | * Hsinchu 300, Taiwan. | |
21 | * | |
22 | * Larry Finger <Larry.Finger@lwfinger.net> | |
23 | * | |
24 | *****************************************************************************/ | |
25 | ||
26 | #include "../wifi.h" | |
27 | #include "../pci.h" | |
28 | #include "../base.h" | |
29 | #include "reg.h" | |
30 | #include "def.h" | |
31 | #include "phy.h" | |
32 | #include "trx.h" | |
33 | #include "led.h" | |
34 | ||
35 | static u8 _rtl92de_map_hwqueue_to_fwqueue(struct sk_buff *skb, u8 hw_queue) | |
36 | { | |
37 | __le16 fc = rtl_get_fc(skb); | |
38 | ||
39 | if (unlikely(ieee80211_is_beacon(fc))) | |
40 | return QSLT_BEACON; | |
41 | if (ieee80211_is_mgmt(fc)) | |
42 | return QSLT_MGNT; | |
43 | ||
44 | return skb->priority; | |
45 | } | |
46 | ||
08aba42f | 47 | static u8 _rtl92d_query_rxpwrpercentage(s8 antpower) |
674f0523 CL |
48 | { |
49 | if ((antpower <= -100) || (antpower >= 20)) | |
50 | return 0; | |
51 | else if (antpower >= 0) | |
52 | return 100; | |
53 | else | |
54 | return 100 + antpower; | |
55 | } | |
56 | ||
08aba42f | 57 | static u8 _rtl92d_evm_db_to_percentage(s8 value) |
674f0523 | 58 | { |
08aba42f | 59 | s8 ret_val = value; |
674f0523 CL |
60 | |
61 | if (ret_val >= 0) | |
62 | ret_val = 0; | |
63 | if (ret_val <= -33) | |
64 | ret_val = -33; | |
65 | ret_val = 0 - ret_val; | |
66 | ret_val *= 3; | |
67 | if (ret_val == 99) | |
68 | ret_val = 100; | |
69 | return ret_val; | |
70 | } | |
71 | ||
72 | static long _rtl92de_translate_todbm(struct ieee80211_hw *hw, | |
73 | u8 signal_strength_index) | |
74 | { | |
75 | long signal_power; | |
76 | ||
77 | signal_power = (long)((signal_strength_index + 1) >> 1); | |
78 | signal_power -= 95; | |
79 | return signal_power; | |
80 | } | |
81 | ||
82 | static long _rtl92de_signal_scale_mapping(struct ieee80211_hw *hw, long currsig) | |
83 | { | |
84 | long retsig; | |
85 | ||
86 | if (currsig >= 61 && currsig <= 100) | |
87 | retsig = 90 + ((currsig - 60) / 4); | |
88 | else if (currsig >= 41 && currsig <= 60) | |
89 | retsig = 78 + ((currsig - 40) / 2); | |
90 | else if (currsig >= 31 && currsig <= 40) | |
91 | retsig = 66 + (currsig - 30); | |
92 | else if (currsig >= 21 && currsig <= 30) | |
93 | retsig = 54 + (currsig - 20); | |
94 | else if (currsig >= 5 && currsig <= 20) | |
95 | retsig = 42 + (((currsig - 5) * 2) / 3); | |
96 | else if (currsig == 4) | |
97 | retsig = 36; | |
98 | else if (currsig == 3) | |
99 | retsig = 27; | |
100 | else if (currsig == 2) | |
101 | retsig = 18; | |
102 | else if (currsig == 1) | |
103 | retsig = 9; | |
104 | else | |
105 | retsig = currsig; | |
106 | return retsig; | |
107 | } | |
108 | ||
109 | static void _rtl92de_query_rxphystatus(struct ieee80211_hw *hw, | |
110 | struct rtl_stats *pstats, | |
111 | struct rx_desc_92d *pdesc, | |
112 | struct rx_fwinfo_92d *p_drvinfo, | |
113 | bool packet_match_bssid, | |
114 | bool packet_toself, | |
115 | bool packet_beacon) | |
116 | { | |
117 | struct rtl_priv *rtlpriv = rtl_priv(hw); | |
118 | struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv); | |
119 | struct phy_sts_cck_8192d *cck_buf; | |
120 | s8 rx_pwr_all, rx_pwr[4]; | |
121 | u8 rf_rx_num = 0, evm, pwdb_all; | |
122 | u8 i, max_spatial_stream; | |
123 | u32 rssi, total_rssi = 0; | |
124 | bool is_cck_rate; | |
125 | ||
5c99f04f | 126 | is_cck_rate = RX_HAL_IS_CCK_RATE(pdesc->rxmcs); |
674f0523 CL |
127 | pstats->packet_matchbssid = packet_match_bssid; |
128 | pstats->packet_toself = packet_toself; | |
129 | pstats->packet_beacon = packet_beacon; | |
130 | pstats->is_cck = is_cck_rate; | |
da17fcff LF |
131 | pstats->rx_mimo_sig_qual[0] = -1; |
132 | pstats->rx_mimo_sig_qual[1] = -1; | |
674f0523 CL |
133 | |
134 | if (is_cck_rate) { | |
135 | u8 report, cck_highpwr; | |
136 | cck_buf = (struct phy_sts_cck_8192d *)p_drvinfo; | |
137 | if (ppsc->rfpwr_state == ERFON) | |
138 | cck_highpwr = (u8) rtl_get_bbreg(hw, | |
139 | RFPGA0_XA_HSSIPARAMETER2, | |
140 | BIT(9)); | |
141 | else | |
142 | cck_highpwr = false; | |
143 | if (!cck_highpwr) { | |
144 | u8 cck_agc_rpt = cck_buf->cck_agc_rpt; | |
145 | report = cck_buf->cck_agc_rpt & 0xc0; | |
146 | report = report >> 6; | |
147 | switch (report) { | |
148 | case 0x3: | |
149 | rx_pwr_all = -46 - (cck_agc_rpt & 0x3e); | |
150 | break; | |
151 | case 0x2: | |
152 | rx_pwr_all = -26 - (cck_agc_rpt & 0x3e); | |
153 | break; | |
154 | case 0x1: | |
155 | rx_pwr_all = -12 - (cck_agc_rpt & 0x3e); | |
156 | break; | |
157 | case 0x0: | |
158 | rx_pwr_all = 16 - (cck_agc_rpt & 0x3e); | |
159 | break; | |
160 | } | |
161 | } else { | |
162 | u8 cck_agc_rpt = cck_buf->cck_agc_rpt; | |
163 | report = p_drvinfo->cfosho[0] & 0x60; | |
164 | report = report >> 5; | |
165 | switch (report) { | |
166 | case 0x3: | |
167 | rx_pwr_all = -46 - ((cck_agc_rpt & 0x1f) << 1); | |
168 | break; | |
169 | case 0x2: | |
170 | rx_pwr_all = -26 - ((cck_agc_rpt & 0x1f) << 1); | |
171 | break; | |
172 | case 0x1: | |
173 | rx_pwr_all = -12 - ((cck_agc_rpt & 0x1f) << 1); | |
174 | break; | |
175 | case 0x0: | |
176 | rx_pwr_all = 16 - ((cck_agc_rpt & 0x1f) << 1); | |
177 | break; | |
178 | } | |
179 | } | |
180 | pwdb_all = _rtl92d_query_rxpwrpercentage(rx_pwr_all); | |
181 | /* CCK gain is smaller than OFDM/MCS gain, */ | |
182 | /* so we add gain diff by experiences, the val is 6 */ | |
183 | pwdb_all += 6; | |
184 | if (pwdb_all > 100) | |
185 | pwdb_all = 100; | |
186 | /* modify the offset to make the same gain index with OFDM. */ | |
187 | if (pwdb_all > 34 && pwdb_all <= 42) | |
188 | pwdb_all -= 2; | |
189 | else if (pwdb_all > 26 && pwdb_all <= 34) | |
190 | pwdb_all -= 6; | |
191 | else if (pwdb_all > 14 && pwdb_all <= 26) | |
192 | pwdb_all -= 8; | |
193 | else if (pwdb_all > 4 && pwdb_all <= 14) | |
194 | pwdb_all -= 4; | |
195 | pstats->rx_pwdb_all = pwdb_all; | |
196 | pstats->recvsignalpower = rx_pwr_all; | |
197 | if (packet_match_bssid) { | |
198 | u8 sq; | |
199 | if (pstats->rx_pwdb_all > 40) { | |
200 | sq = 100; | |
201 | } else { | |
202 | sq = cck_buf->sq_rpt; | |
203 | if (sq > 64) | |
204 | sq = 0; | |
205 | else if (sq < 20) | |
206 | sq = 100; | |
207 | else | |
208 | sq = ((64 - sq) * 100) / 44; | |
209 | } | |
210 | pstats->signalquality = sq; | |
da17fcff LF |
211 | pstats->rx_mimo_sig_qual[0] = sq; |
212 | pstats->rx_mimo_sig_qual[1] = -1; | |
674f0523 CL |
213 | } |
214 | } else { | |
215 | rtlpriv->dm.rfpath_rxenable[0] = true; | |
216 | rtlpriv->dm.rfpath_rxenable[1] = true; | |
217 | for (i = RF90_PATH_A; i < RF6052_MAX_PATH; i++) { | |
218 | if (rtlpriv->dm.rfpath_rxenable[i]) | |
219 | rf_rx_num++; | |
220 | rx_pwr[i] = ((p_drvinfo->gain_trsw[i] & 0x3f) * 2) | |
221 | - 110; | |
222 | rssi = _rtl92d_query_rxpwrpercentage(rx_pwr[i]); | |
223 | total_rssi += rssi; | |
224 | rtlpriv->stats.rx_snr_db[i] = | |
225 | (long)(p_drvinfo->rxsnr[i] / 2); | |
226 | if (packet_match_bssid) | |
227 | pstats->rx_mimo_signalstrength[i] = (u8) rssi; | |
228 | } | |
229 | rx_pwr_all = ((p_drvinfo->pwdb_all >> 1) & 0x7f) - 106; | |
230 | pwdb_all = _rtl92d_query_rxpwrpercentage(rx_pwr_all); | |
231 | pstats->rx_pwdb_all = pwdb_all; | |
232 | pstats->rxpower = rx_pwr_all; | |
233 | pstats->recvsignalpower = rx_pwr_all; | |
e0e776a3 LF |
234 | if (pdesc->rxht && pdesc->rxmcs >= DESC_RATEMCS8 && |
235 | pdesc->rxmcs <= DESC_RATEMCS15) | |
674f0523 CL |
236 | max_spatial_stream = 2; |
237 | else | |
238 | max_spatial_stream = 1; | |
239 | for (i = 0; i < max_spatial_stream; i++) { | |
240 | evm = _rtl92d_evm_db_to_percentage(p_drvinfo->rxevm[i]); | |
241 | if (packet_match_bssid) { | |
242 | if (i == 0) | |
243 | pstats->signalquality = | |
244 | (u8)(evm & 0xff); | |
da17fcff | 245 | pstats->rx_mimo_sig_qual[i] = |
674f0523 CL |
246 | (u8)(evm & 0xff); |
247 | } | |
248 | } | |
249 | } | |
250 | if (is_cck_rate) | |
251 | pstats->signalstrength = (u8)(_rtl92de_signal_scale_mapping(hw, | |
252 | pwdb_all)); | |
253 | else if (rf_rx_num != 0) | |
254 | pstats->signalstrength = (u8)(_rtl92de_signal_scale_mapping(hw, | |
255 | total_rssi /= rf_rx_num)); | |
256 | } | |
257 | ||
258 | static void rtl92d_loop_over_paths(struct ieee80211_hw *hw, | |
259 | struct rtl_stats *pstats) | |
260 | { | |
261 | struct rtl_priv *rtlpriv = rtl_priv(hw); | |
262 | struct rtl_phy *rtlphy = &(rtlpriv->phy); | |
263 | u8 rfpath; | |
264 | ||
265 | for (rfpath = RF90_PATH_A; rfpath < rtlphy->num_total_rfpath; | |
266 | rfpath++) { | |
267 | if (rtlpriv->stats.rx_rssi_percentage[rfpath] == 0) { | |
268 | rtlpriv->stats.rx_rssi_percentage[rfpath] = | |
269 | pstats->rx_mimo_signalstrength[rfpath]; | |
270 | ||
271 | } | |
272 | if (pstats->rx_mimo_signalstrength[rfpath] > | |
273 | rtlpriv->stats.rx_rssi_percentage[rfpath]) { | |
274 | rtlpriv->stats.rx_rssi_percentage[rfpath] = | |
275 | ((rtlpriv->stats.rx_rssi_percentage[rfpath] * | |
276 | (RX_SMOOTH_FACTOR - 1)) + | |
277 | (pstats->rx_mimo_signalstrength[rfpath])) / | |
278 | (RX_SMOOTH_FACTOR); | |
279 | rtlpriv->stats.rx_rssi_percentage[rfpath] = | |
280 | rtlpriv->stats.rx_rssi_percentage[rfpath] + 1; | |
281 | } else { | |
282 | rtlpriv->stats.rx_rssi_percentage[rfpath] = | |
283 | ((rtlpriv->stats.rx_rssi_percentage[rfpath] * | |
284 | (RX_SMOOTH_FACTOR - 1)) + | |
285 | (pstats->rx_mimo_signalstrength[rfpath])) / | |
286 | (RX_SMOOTH_FACTOR); | |
287 | } | |
288 | } | |
289 | } | |
290 | ||
291 | static void _rtl92de_process_ui_rssi(struct ieee80211_hw *hw, | |
292 | struct rtl_stats *pstats) | |
293 | { | |
294 | struct rtl_priv *rtlpriv = rtl_priv(hw); | |
295 | u32 last_rssi, tmpval; | |
296 | ||
297 | if (pstats->packet_toself || pstats->packet_beacon) { | |
298 | rtlpriv->stats.rssi_calculate_cnt++; | |
299 | if (rtlpriv->stats.ui_rssi.total_num++ >= | |
300 | PHY_RSSI_SLID_WIN_MAX) { | |
301 | rtlpriv->stats.ui_rssi.total_num = | |
302 | PHY_RSSI_SLID_WIN_MAX; | |
303 | last_rssi = rtlpriv->stats.ui_rssi.elements[ | |
304 | rtlpriv->stats.ui_rssi.index]; | |
305 | rtlpriv->stats.ui_rssi.total_val -= last_rssi; | |
306 | } | |
307 | rtlpriv->stats.ui_rssi.total_val += pstats->signalstrength; | |
308 | rtlpriv->stats.ui_rssi.elements | |
309 | [rtlpriv->stats.ui_rssi.index++] = | |
310 | pstats->signalstrength; | |
311 | if (rtlpriv->stats.ui_rssi.index >= PHY_RSSI_SLID_WIN_MAX) | |
312 | rtlpriv->stats.ui_rssi.index = 0; | |
313 | tmpval = rtlpriv->stats.ui_rssi.total_val / | |
314 | rtlpriv->stats.ui_rssi.total_num; | |
315 | rtlpriv->stats.signal_strength = _rtl92de_translate_todbm(hw, | |
316 | (u8) tmpval); | |
317 | pstats->rssi = rtlpriv->stats.signal_strength; | |
318 | } | |
319 | if (!pstats->is_cck && pstats->packet_toself) | |
320 | rtl92d_loop_over_paths(hw, pstats); | |
321 | } | |
322 | ||
323 | static void _rtl92de_update_rxsignalstatistics(struct ieee80211_hw *hw, | |
324 | struct rtl_stats *pstats) | |
325 | { | |
326 | struct rtl_priv *rtlpriv = rtl_priv(hw); | |
327 | int weighting = 0; | |
328 | ||
329 | if (rtlpriv->stats.recv_signal_power == 0) | |
330 | rtlpriv->stats.recv_signal_power = pstats->recvsignalpower; | |
331 | if (pstats->recvsignalpower > rtlpriv->stats.recv_signal_power) | |
332 | weighting = 5; | |
333 | else if (pstats->recvsignalpower < rtlpriv->stats.recv_signal_power) | |
334 | weighting = (-5); | |
335 | rtlpriv->stats.recv_signal_power = (rtlpriv->stats.recv_signal_power * | |
336 | 5 + pstats->recvsignalpower + weighting) / 6; | |
337 | } | |
338 | ||
339 | static void _rtl92de_process_pwdb(struct ieee80211_hw *hw, | |
340 | struct rtl_stats *pstats) | |
341 | { | |
342 | struct rtl_priv *rtlpriv = rtl_priv(hw); | |
343 | struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); | |
da17fcff | 344 | long undec_sm_pwdb; |
674f0523 CL |
345 | |
346 | if (mac->opmode == NL80211_IFTYPE_ADHOC || | |
347 | mac->opmode == NL80211_IFTYPE_AP) | |
348 | return; | |
349 | else | |
da17fcff | 350 | undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb; |
674f0523 CL |
351 | |
352 | if (pstats->packet_toself || pstats->packet_beacon) { | |
da17fcff LF |
353 | if (undec_sm_pwdb < 0) |
354 | undec_sm_pwdb = pstats->rx_pwdb_all; | |
355 | if (pstats->rx_pwdb_all > (u32) undec_sm_pwdb) { | |
356 | undec_sm_pwdb = (((undec_sm_pwdb) * | |
674f0523 CL |
357 | (RX_SMOOTH_FACTOR - 1)) + |
358 | (pstats->rx_pwdb_all)) / (RX_SMOOTH_FACTOR); | |
da17fcff | 359 | undec_sm_pwdb = undec_sm_pwdb + 1; |
674f0523 | 360 | } else { |
da17fcff | 361 | undec_sm_pwdb = (((undec_sm_pwdb) * |
674f0523 CL |
362 | (RX_SMOOTH_FACTOR - 1)) + |
363 | (pstats->rx_pwdb_all)) / (RX_SMOOTH_FACTOR); | |
364 | } | |
da17fcff | 365 | rtlpriv->dm.undec_sm_pwdb = undec_sm_pwdb; |
674f0523 CL |
366 | _rtl92de_update_rxsignalstatistics(hw, pstats); |
367 | } | |
368 | } | |
369 | ||
370 | static void rtl92d_loop_over_streams(struct ieee80211_hw *hw, | |
371 | struct rtl_stats *pstats) | |
372 | { | |
373 | struct rtl_priv *rtlpriv = rtl_priv(hw); | |
374 | int stream; | |
375 | ||
376 | for (stream = 0; stream < 2; stream++) { | |
da17fcff | 377 | if (pstats->rx_mimo_sig_qual[stream] != -1) { |
674f0523 CL |
378 | if (rtlpriv->stats.rx_evm_percentage[stream] == 0) { |
379 | rtlpriv->stats.rx_evm_percentage[stream] = | |
da17fcff | 380 | pstats->rx_mimo_sig_qual[stream]; |
674f0523 CL |
381 | } |
382 | rtlpriv->stats.rx_evm_percentage[stream] = | |
383 | ((rtlpriv->stats.rx_evm_percentage[stream] | |
384 | * (RX_SMOOTH_FACTOR - 1)) + | |
da17fcff | 385 | (pstats->rx_mimo_sig_qual[stream] * 1)) / |
674f0523 CL |
386 | (RX_SMOOTH_FACTOR); |
387 | } | |
388 | } | |
389 | } | |
390 | ||
391 | static void _rtl92de_process_ui_link_quality(struct ieee80211_hw *hw, | |
392 | struct rtl_stats *pstats) | |
393 | { | |
394 | struct rtl_priv *rtlpriv = rtl_priv(hw); | |
395 | u32 last_evm, tmpval; | |
396 | ||
397 | if (pstats->signalquality == 0) | |
398 | return; | |
399 | if (pstats->packet_toself || pstats->packet_beacon) { | |
400 | if (rtlpriv->stats.ui_link_quality.total_num++ >= | |
401 | PHY_LINKQUALITY_SLID_WIN_MAX) { | |
402 | rtlpriv->stats.ui_link_quality.total_num = | |
403 | PHY_LINKQUALITY_SLID_WIN_MAX; | |
404 | last_evm = rtlpriv->stats.ui_link_quality.elements[ | |
405 | rtlpriv->stats.ui_link_quality.index]; | |
406 | rtlpriv->stats.ui_link_quality.total_val -= last_evm; | |
407 | } | |
408 | rtlpriv->stats.ui_link_quality.total_val += | |
409 | pstats->signalquality; | |
410 | rtlpriv->stats.ui_link_quality.elements[ | |
411 | rtlpriv->stats.ui_link_quality.index++] = | |
412 | pstats->signalquality; | |
413 | if (rtlpriv->stats.ui_link_quality.index >= | |
414 | PHY_LINKQUALITY_SLID_WIN_MAX) | |
415 | rtlpriv->stats.ui_link_quality.index = 0; | |
416 | tmpval = rtlpriv->stats.ui_link_quality.total_val / | |
417 | rtlpriv->stats.ui_link_quality.total_num; | |
418 | rtlpriv->stats.signal_quality = tmpval; | |
419 | rtlpriv->stats.last_sigstrength_inpercent = tmpval; | |
420 | rtl92d_loop_over_streams(hw, pstats); | |
421 | } | |
422 | } | |
423 | ||
424 | static void _rtl92de_process_phyinfo(struct ieee80211_hw *hw, | |
425 | u8 *buffer, | |
426 | struct rtl_stats *pcurrent_stats) | |
427 | { | |
428 | ||
429 | if (!pcurrent_stats->packet_matchbssid && | |
430 | !pcurrent_stats->packet_beacon) | |
431 | return; | |
432 | ||
433 | _rtl92de_process_ui_rssi(hw, pcurrent_stats); | |
434 | _rtl92de_process_pwdb(hw, pcurrent_stats); | |
435 | _rtl92de_process_ui_link_quality(hw, pcurrent_stats); | |
436 | } | |
437 | ||
438 | static void _rtl92de_translate_rx_signal_stuff(struct ieee80211_hw *hw, | |
439 | struct sk_buff *skb, | |
440 | struct rtl_stats *pstats, | |
441 | struct rx_desc_92d *pdesc, | |
442 | struct rx_fwinfo_92d *p_drvinfo) | |
443 | { | |
444 | struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); | |
445 | struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); | |
446 | struct ieee80211_hdr *hdr; | |
447 | u8 *tmp_buf; | |
448 | u8 *praddr; | |
449 | u16 type, cfc; | |
450 | __le16 fc; | |
eee569e4 | 451 | bool packet_matchbssid, packet_toself, packet_beacon = false; |
674f0523 CL |
452 | |
453 | tmp_buf = skb->data + pstats->rx_drvinfo_size + pstats->rx_bufshift; | |
454 | hdr = (struct ieee80211_hdr *)tmp_buf; | |
455 | fc = hdr->frame_control; | |
456 | cfc = le16_to_cpu(fc); | |
457 | type = WLAN_FC_GET_TYPE(fc); | |
458 | praddr = hdr->addr1; | |
459 | packet_matchbssid = ((IEEE80211_FTYPE_CTL != type) && | |
2e42e474 JP |
460 | ether_addr_equal(mac->bssid, |
461 | (cfc & IEEE80211_FCTL_TODS) ? hdr->addr1 : | |
462 | (cfc & IEEE80211_FCTL_FROMDS) ? hdr->addr2 : | |
463 | hdr->addr3) && | |
464 | (!pstats->hwerror) && (!pstats->crc) && (!pstats->icv)); | |
674f0523 | 465 | packet_toself = packet_matchbssid && |
2e42e474 | 466 | ether_addr_equal(praddr, rtlefuse->dev_addr); |
674f0523 CL |
467 | if (ieee80211_is_beacon(fc)) |
468 | packet_beacon = true; | |
469 | _rtl92de_query_rxphystatus(hw, pstats, pdesc, p_drvinfo, | |
470 | packet_matchbssid, packet_toself, | |
471 | packet_beacon); | |
472 | _rtl92de_process_phyinfo(hw, tmp_buf, pstats); | |
473 | } | |
474 | ||
475 | bool rtl92de_rx_query_desc(struct ieee80211_hw *hw, struct rtl_stats *stats, | |
476 | struct ieee80211_rx_status *rx_status, | |
477 | u8 *p_desc, struct sk_buff *skb) | |
478 | { | |
479 | struct rx_fwinfo_92d *p_drvinfo; | |
480 | struct rx_desc_92d *pdesc = (struct rx_desc_92d *)p_desc; | |
481 | u32 phystatus = GET_RX_DESC_PHYST(pdesc); | |
482 | ||
483 | stats->length = (u16) GET_RX_DESC_PKT_LEN(pdesc); | |
484 | stats->rx_drvinfo_size = (u8) GET_RX_DESC_DRV_INFO_SIZE(pdesc) * | |
485 | RX_DRV_INFO_SIZE_UNIT; | |
486 | stats->rx_bufshift = (u8) (GET_RX_DESC_SHIFT(pdesc) & 0x03); | |
487 | stats->icv = (u16) GET_RX_DESC_ICV(pdesc); | |
488 | stats->crc = (u16) GET_RX_DESC_CRC32(pdesc); | |
489 | stats->hwerror = (stats->crc | stats->icv); | |
490 | stats->decrypted = !GET_RX_DESC_SWDEC(pdesc); | |
491 | stats->rate = (u8) GET_RX_DESC_RXMCS(pdesc); | |
492 | stats->shortpreamble = (u16) GET_RX_DESC_SPLCP(pdesc); | |
493 | stats->isampdu = (bool) (GET_RX_DESC_PAGGR(pdesc) == 1); | |
494 | stats->isfirst_ampdu = (bool) ((GET_RX_DESC_PAGGR(pdesc) == 1) | |
495 | && (GET_RX_DESC_FAGGR(pdesc) == 1)); | |
496 | stats->timestamp_low = GET_RX_DESC_TSFL(pdesc); | |
497 | stats->rx_is40Mhzpacket = (bool) GET_RX_DESC_BW(pdesc); | |
a160ba06 | 498 | stats->is_ht = (bool)GET_RX_DESC_RXHT(pdesc); |
675a0b04 KB |
499 | rx_status->freq = hw->conf.chandef.chan->center_freq; |
500 | rx_status->band = hw->conf.chandef.chan->band; | |
674f0523 CL |
501 | if (GET_RX_DESC_CRC32(pdesc)) |
502 | rx_status->flag |= RX_FLAG_FAILED_FCS_CRC; | |
503 | if (!GET_RX_DESC_SWDEC(pdesc)) | |
504 | rx_status->flag |= RX_FLAG_DECRYPTED; | |
505 | if (GET_RX_DESC_BW(pdesc)) | |
da6a4352 | 506 | rx_status->bw = RATE_INFO_BW_40; |
674f0523 | 507 | if (GET_RX_DESC_RXHT(pdesc)) |
da6a4352 | 508 | rx_status->encoding = RX_ENC_HT; |
f4bda337 | 509 | rx_status->flag |= RX_FLAG_MACTIME_START; |
674f0523 CL |
510 | if (stats->decrypted) |
511 | rx_status->flag |= RX_FLAG_DECRYPTED; | |
a160ba06 | 512 | rx_status->rate_idx = rtlwifi_rate_mapping(hw, stats->is_ht, |
fd3cb22a | 513 | false, stats->rate); |
674f0523 | 514 | rx_status->mactime = GET_RX_DESC_TSFL(pdesc); |
9928c7d1 | 515 | if (phystatus) { |
674f0523 CL |
516 | p_drvinfo = (struct rx_fwinfo_92d *)(skb->data + |
517 | stats->rx_bufshift); | |
518 | _rtl92de_translate_rx_signal_stuff(hw, | |
519 | skb, stats, pdesc, | |
520 | p_drvinfo); | |
521 | } | |
522 | /*rx_status->qual = stats->signal; */ | |
3545f3d5 | 523 | rx_status->signal = stats->recvsignalpower + 10; |
674f0523 CL |
524 | return true; |
525 | } | |
526 | ||
527 | static void _rtl92de_insert_emcontent(struct rtl_tcb_desc *ptcb_desc, | |
528 | u8 *virtualaddress) | |
529 | { | |
530 | memset(virtualaddress, 0, 8); | |
531 | ||
532 | SET_EARLYMODE_PKTNUM(virtualaddress, ptcb_desc->empkt_num); | |
533 | SET_EARLYMODE_LEN0(virtualaddress, ptcb_desc->empkt_len[0]); | |
534 | SET_EARLYMODE_LEN1(virtualaddress, ptcb_desc->empkt_len[1]); | |
535 | SET_EARLYMODE_LEN2_1(virtualaddress, ptcb_desc->empkt_len[2] & 0xF); | |
536 | SET_EARLYMODE_LEN2_2(virtualaddress, ptcb_desc->empkt_len[2] >> 4); | |
537 | SET_EARLYMODE_LEN3(virtualaddress, ptcb_desc->empkt_len[3]); | |
538 | SET_EARLYMODE_LEN4(virtualaddress, ptcb_desc->empkt_len[4]); | |
539 | } | |
540 | ||
541 | void rtl92de_tx_fill_desc(struct ieee80211_hw *hw, | |
542 | struct ieee80211_hdr *hdr, u8 *pdesc_tx, | |
f3355dd9 | 543 | u8 *pbd_desc_tx, struct ieee80211_tx_info *info, |
36323f81 TH |
544 | struct ieee80211_sta *sta, |
545 | struct sk_buff *skb, | |
674f0523 CL |
546 | u8 hw_queue, struct rtl_tcb_desc *ptcb_desc) |
547 | { | |
548 | struct rtl_priv *rtlpriv = rtl_priv(hw); | |
549 | struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); | |
550 | struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); | |
551 | struct rtl_hal *rtlhal = rtl_hal(rtlpriv); | |
552 | struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); | |
2c208890 | 553 | u8 *pdesc = pdesc_tx; |
674f0523 CL |
554 | u16 seq_number; |
555 | __le16 fc = hdr->frame_control; | |
556 | unsigned int buf_len = 0; | |
557 | unsigned int skb_len = skb->len; | |
558 | u8 fw_qsel = _rtl92de_map_hwqueue_to_fwqueue(skb, hw_queue); | |
559 | bool firstseg = ((hdr->seq_ctrl & | |
560 | cpu_to_le16(IEEE80211_SCTL_FRAG)) == 0); | |
561 | bool lastseg = ((hdr->frame_control & | |
562 | cpu_to_le16(IEEE80211_FCTL_MOREFRAGS)) == 0); | |
563 | dma_addr_t mapping; | |
564 | u8 bw_40 = 0; | |
565 | ||
566 | if (mac->opmode == NL80211_IFTYPE_STATION) { | |
567 | bw_40 = mac->bw_40; | |
568 | } else if (mac->opmode == NL80211_IFTYPE_AP || | |
569 | mac->opmode == NL80211_IFTYPE_ADHOC) { | |
570 | if (sta) | |
e1a0c6b3 | 571 | bw_40 = sta->bandwidth >= IEEE80211_STA_RX_BW_40; |
674f0523 CL |
572 | } |
573 | seq_number = (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_SEQ) >> 4; | |
574 | rtl_get_tcb_desc(hw, info, sta, skb, ptcb_desc); | |
575 | /* reserve 8 byte for AMPDU early mode */ | |
576 | if (rtlhal->earlymode_enable) { | |
577 | skb_push(skb, EM_HDR_LEN); | |
578 | memset(skb->data, 0, EM_HDR_LEN); | |
579 | } | |
580 | buf_len = skb->len; | |
581 | mapping = pci_map_single(rtlpci->pdev, skb->data, skb->len, | |
582 | PCI_DMA_TODEVICE); | |
708b70ff LF |
583 | if (pci_dma_mapping_error(rtlpci->pdev, mapping)) { |
584 | RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, | |
4713bd1c | 585 | "DMA mapping error\n"); |
708b70ff LF |
586 | return; |
587 | } | |
674f0523 CL |
588 | CLEAR_PCI_TX_DESC_CONTENT(pdesc, sizeof(struct tx_desc_92d)); |
589 | if (ieee80211_is_nullfunc(fc) || ieee80211_is_ctl(fc)) { | |
590 | firstseg = true; | |
591 | lastseg = true; | |
592 | } | |
593 | if (firstseg) { | |
594 | if (rtlhal->earlymode_enable) { | |
595 | SET_TX_DESC_PKT_OFFSET(pdesc, 1); | |
596 | SET_TX_DESC_OFFSET(pdesc, USB_HWDESC_HEADER_LEN + | |
597 | EM_HDR_LEN); | |
598 | if (ptcb_desc->empkt_num) { | |
599 | RT_TRACE(rtlpriv, COMP_SEND, DBG_LOUD, | |
f30d7507 JP |
600 | "Insert 8 byte.pTcb->EMPktNum:%d\n", |
601 | ptcb_desc->empkt_num); | |
674f0523 CL |
602 | _rtl92de_insert_emcontent(ptcb_desc, |
603 | (u8 *)(skb->data)); | |
604 | } | |
605 | } else { | |
606 | SET_TX_DESC_OFFSET(pdesc, USB_HWDESC_HEADER_LEN); | |
607 | } | |
608 | /* 5G have no CCK rate */ | |
609 | if (rtlhal->current_bandtype == BAND_ON_5G) | |
e0e776a3 LF |
610 | if (ptcb_desc->hw_rate < DESC_RATE6M) |
611 | ptcb_desc->hw_rate = DESC_RATE6M; | |
674f0523 CL |
612 | SET_TX_DESC_TX_RATE(pdesc, ptcb_desc->hw_rate); |
613 | if (ptcb_desc->use_shortgi || ptcb_desc->use_shortpreamble) | |
614 | SET_TX_DESC_DATA_SHORTGI(pdesc, 1); | |
615 | ||
616 | if (rtlhal->macphymode == DUALMAC_DUALPHY && | |
e0e776a3 | 617 | ptcb_desc->hw_rate == DESC_RATEMCS7) |
674f0523 CL |
618 | SET_TX_DESC_DATA_SHORTGI(pdesc, 1); |
619 | ||
620 | if (info->flags & IEEE80211_TX_CTL_AMPDU) { | |
621 | SET_TX_DESC_AGG_ENABLE(pdesc, 1); | |
622 | SET_TX_DESC_MAX_AGG_NUM(pdesc, 0x14); | |
623 | } | |
624 | SET_TX_DESC_SEQ(pdesc, seq_number); | |
625 | SET_TX_DESC_RTS_ENABLE(pdesc, ((ptcb_desc->rts_enable && | |
626 | !ptcb_desc->cts_enable) ? 1 : 0)); | |
627 | SET_TX_DESC_HW_RTS_ENABLE(pdesc, ((ptcb_desc->rts_enable | |
628 | || ptcb_desc->cts_enable) ? 1 : 0)); | |
629 | SET_TX_DESC_CTS2SELF(pdesc, ((ptcb_desc->cts_enable) ? 1 : 0)); | |
630 | SET_TX_DESC_RTS_STBC(pdesc, ((ptcb_desc->rts_stbc) ? 1 : 0)); | |
631 | /* 5G have no CCK rate */ | |
632 | if (rtlhal->current_bandtype == BAND_ON_5G) | |
e0e776a3 LF |
633 | if (ptcb_desc->rts_rate < DESC_RATE6M) |
634 | ptcb_desc->rts_rate = DESC_RATE6M; | |
674f0523 CL |
635 | SET_TX_DESC_RTS_RATE(pdesc, ptcb_desc->rts_rate); |
636 | SET_TX_DESC_RTS_BW(pdesc, 0); | |
637 | SET_TX_DESC_RTS_SC(pdesc, ptcb_desc->rts_sc); | |
638 | SET_TX_DESC_RTS_SHORT(pdesc, ((ptcb_desc->rts_rate <= | |
e0e776a3 | 639 | DESC_RATE54M) ? |
674f0523 CL |
640 | (ptcb_desc->rts_use_shortpreamble ? 1 : 0) : |
641 | (ptcb_desc->rts_use_shortgi ? 1 : 0))); | |
642 | if (bw_40) { | |
643 | if (ptcb_desc->packet_bw) { | |
644 | SET_TX_DESC_DATA_BW(pdesc, 1); | |
645 | SET_TX_DESC_TX_SUB_CARRIER(pdesc, 3); | |
646 | } else { | |
647 | SET_TX_DESC_DATA_BW(pdesc, 0); | |
648 | SET_TX_DESC_TX_SUB_CARRIER(pdesc, | |
649 | mac->cur_40_prime_sc); | |
650 | } | |
651 | } else { | |
652 | SET_TX_DESC_DATA_BW(pdesc, 0); | |
653 | SET_TX_DESC_TX_SUB_CARRIER(pdesc, 0); | |
654 | } | |
655 | SET_TX_DESC_LINIP(pdesc, 0); | |
656 | SET_TX_DESC_PKT_SIZE(pdesc, (u16) skb_len); | |
657 | if (sta) { | |
658 | u8 ampdu_density = sta->ht_cap.ampdu_density; | |
659 | SET_TX_DESC_AMPDU_DENSITY(pdesc, ampdu_density); | |
660 | } | |
661 | if (info->control.hw_key) { | |
662 | struct ieee80211_key_conf *keyconf; | |
663 | ||
664 | keyconf = info->control.hw_key; | |
665 | switch (keyconf->cipher) { | |
666 | case WLAN_CIPHER_SUITE_WEP40: | |
667 | case WLAN_CIPHER_SUITE_WEP104: | |
668 | case WLAN_CIPHER_SUITE_TKIP: | |
669 | SET_TX_DESC_SEC_TYPE(pdesc, 0x1); | |
670 | break; | |
671 | case WLAN_CIPHER_SUITE_CCMP: | |
672 | SET_TX_DESC_SEC_TYPE(pdesc, 0x3); | |
673 | break; | |
674 | default: | |
675 | SET_TX_DESC_SEC_TYPE(pdesc, 0x0); | |
676 | break; | |
677 | ||
678 | } | |
679 | } | |
680 | SET_TX_DESC_PKT_ID(pdesc, 0); | |
681 | SET_TX_DESC_QUEUE_SEL(pdesc, fw_qsel); | |
682 | SET_TX_DESC_DATA_RATE_FB_LIMIT(pdesc, 0x1F); | |
683 | SET_TX_DESC_RTS_RATE_FB_LIMIT(pdesc, 0xF); | |
684 | SET_TX_DESC_DISABLE_FB(pdesc, ptcb_desc->disable_ratefallback ? | |
685 | 1 : 0); | |
686 | SET_TX_DESC_USE_RATE(pdesc, ptcb_desc->use_driver_rate ? 1 : 0); | |
687 | ||
688 | /* Set TxRate and RTSRate in TxDesc */ | |
689 | /* This prevent Tx initial rate of new-coming packets */ | |
690 | /* from being overwritten by retried packet rate.*/ | |
691 | if (!ptcb_desc->use_driver_rate) { | |
692 | SET_TX_DESC_RTS_RATE(pdesc, 0x08); | |
693 | /* SET_TX_DESC_TX_RATE(pdesc, 0x0b); */ | |
694 | } | |
695 | if (ieee80211_is_data_qos(fc)) { | |
696 | if (mac->rdg_en) { | |
697 | RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, | |
f30d7507 | 698 | "Enable RDG function\n"); |
674f0523 CL |
699 | SET_TX_DESC_RDG_ENABLE(pdesc, 1); |
700 | SET_TX_DESC_HTC(pdesc, 1); | |
701 | } | |
702 | } | |
703 | } | |
704 | ||
705 | SET_TX_DESC_FIRST_SEG(pdesc, (firstseg ? 1 : 0)); | |
706 | SET_TX_DESC_LAST_SEG(pdesc, (lastseg ? 1 : 0)); | |
707 | SET_TX_DESC_TX_BUFFER_SIZE(pdesc, (u16) buf_len); | |
708 | SET_TX_DESC_TX_BUFFER_ADDRESS(pdesc, mapping); | |
709 | if (rtlpriv->dm.useramask) { | |
710 | SET_TX_DESC_RATE_ID(pdesc, ptcb_desc->ratr_index); | |
711 | SET_TX_DESC_MACID(pdesc, ptcb_desc->mac_id); | |
712 | } else { | |
713 | SET_TX_DESC_RATE_ID(pdesc, 0xC + ptcb_desc->ratr_index); | |
714 | SET_TX_DESC_MACID(pdesc, ptcb_desc->ratr_index); | |
715 | } | |
716 | if (ieee80211_is_data_qos(fc)) | |
717 | SET_TX_DESC_QOS(pdesc, 1); | |
718 | ||
719 | if ((!ieee80211_is_data_qos(fc)) && ppsc->fwctrl_lps) { | |
720 | SET_TX_DESC_HWSEQ_EN(pdesc, 1); | |
721 | SET_TX_DESC_PKT_ID(pdesc, 8); | |
722 | } | |
723 | SET_TX_DESC_MORE_FRAG(pdesc, (lastseg ? 0 : 1)); | |
f30d7507 | 724 | RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, "\n"); |
674f0523 CL |
725 | } |
726 | ||
727 | void rtl92de_tx_fill_cmddesc(struct ieee80211_hw *hw, | |
728 | u8 *pdesc, bool firstseg, | |
729 | bool lastseg, struct sk_buff *skb) | |
730 | { | |
731 | struct rtl_priv *rtlpriv = rtl_priv(hw); | |
732 | struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); | |
733 | struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv); | |
734 | struct rtl_hal *rtlhal = rtl_hal(rtlpriv); | |
735 | u8 fw_queue = QSLT_BEACON; | |
736 | dma_addr_t mapping = pci_map_single(rtlpci->pdev, | |
737 | skb->data, skb->len, PCI_DMA_TODEVICE); | |
738 | struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)(skb->data); | |
739 | __le16 fc = hdr->frame_control; | |
740 | ||
708b70ff LF |
741 | if (pci_dma_mapping_error(rtlpci->pdev, mapping)) { |
742 | RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, | |
4713bd1c | 743 | "DMA mapping error\n"); |
708b70ff LF |
744 | return; |
745 | } | |
674f0523 CL |
746 | CLEAR_PCI_TX_DESC_CONTENT(pdesc, TX_DESC_SIZE); |
747 | if (firstseg) | |
748 | SET_TX_DESC_OFFSET(pdesc, USB_HWDESC_HEADER_LEN); | |
749 | /* 5G have no CCK rate | |
750 | * Caution: The macros below are multi-line expansions. | |
751 | * The braces are needed no matter what checkpatch says | |
752 | */ | |
753 | if (rtlhal->current_bandtype == BAND_ON_5G) { | |
e0e776a3 | 754 | SET_TX_DESC_TX_RATE(pdesc, DESC_RATE6M); |
674f0523 | 755 | } else { |
e0e776a3 | 756 | SET_TX_DESC_TX_RATE(pdesc, DESC_RATE1M); |
674f0523 CL |
757 | } |
758 | SET_TX_DESC_SEQ(pdesc, 0); | |
759 | SET_TX_DESC_LINIP(pdesc, 0); | |
760 | SET_TX_DESC_QUEUE_SEL(pdesc, fw_queue); | |
761 | SET_TX_DESC_FIRST_SEG(pdesc, 1); | |
762 | SET_TX_DESC_LAST_SEG(pdesc, 1); | |
2c208890 | 763 | SET_TX_DESC_TX_BUFFER_SIZE(pdesc, (u16)skb->len); |
674f0523 CL |
764 | SET_TX_DESC_TX_BUFFER_ADDRESS(pdesc, mapping); |
765 | SET_TX_DESC_RATE_ID(pdesc, 7); | |
766 | SET_TX_DESC_MACID(pdesc, 0); | |
2c208890 | 767 | SET_TX_DESC_PKT_SIZE(pdesc, (u16) (skb->len)); |
674f0523 CL |
768 | SET_TX_DESC_FIRST_SEG(pdesc, 1); |
769 | SET_TX_DESC_LAST_SEG(pdesc, 1); | |
770 | SET_TX_DESC_OFFSET(pdesc, 0x20); | |
771 | SET_TX_DESC_USE_RATE(pdesc, 1); | |
772 | ||
773 | if (!ieee80211_is_data_qos(fc) && ppsc->fwctrl_lps) { | |
774 | SET_TX_DESC_HWSEQ_EN(pdesc, 1); | |
775 | SET_TX_DESC_PKT_ID(pdesc, 8); | |
776 | } | |
777 | ||
778 | RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_LOUD, | |
af08687b | 779 | "H2C Tx Cmd Content", pdesc, TX_DESC_SIZE); |
674f0523 CL |
780 | wmb(); |
781 | SET_TX_DESC_OWN(pdesc, 1); | |
782 | } | |
783 | ||
f3355dd9 LF |
784 | void rtl92de_set_desc(struct ieee80211_hw *hw, u8 *pdesc, bool istx, |
785 | u8 desc_name, u8 *val) | |
674f0523 | 786 | { |
9928c7d1 | 787 | if (istx) { |
674f0523 CL |
788 | switch (desc_name) { |
789 | case HW_DESC_OWN: | |
790 | wmb(); | |
791 | SET_TX_DESC_OWN(pdesc, 1); | |
792 | break; | |
793 | case HW_DESC_TX_NEXTDESC_ADDR: | |
794 | SET_TX_DESC_NEXT_DESC_ADDRESS(pdesc, *(u32 *) val); | |
795 | break; | |
796 | default: | |
531940f9 | 797 | WARN_ONCE(true, "rtl8192de: ERR txdesc :%d not processed\n", |
9d833ed7 | 798 | desc_name); |
674f0523 CL |
799 | break; |
800 | } | |
801 | } else { | |
802 | switch (desc_name) { | |
803 | case HW_DESC_RXOWN: | |
804 | wmb(); | |
805 | SET_RX_DESC_OWN(pdesc, 1); | |
806 | break; | |
807 | case HW_DESC_RXBUFF_ADDR: | |
808 | SET_RX_DESC_BUFF_ADDR(pdesc, *(u32 *) val); | |
809 | break; | |
810 | case HW_DESC_RXPKT_LEN: | |
811 | SET_RX_DESC_PKT_LEN(pdesc, *(u32 *) val); | |
812 | break; | |
813 | case HW_DESC_RXERO: | |
814 | SET_RX_DESC_EOR(pdesc, 1); | |
815 | break; | |
816 | default: | |
531940f9 | 817 | WARN_ONCE(true, "rtl8192de: ERR rxdesc :%d not processed\n", |
9d833ed7 | 818 | desc_name); |
674f0523 CL |
819 | break; |
820 | } | |
821 | } | |
822 | } | |
823 | ||
824 | u32 rtl92de_get_desc(u8 *p_desc, bool istx, u8 desc_name) | |
825 | { | |
826 | u32 ret = 0; | |
827 | ||
9928c7d1 | 828 | if (istx) { |
674f0523 CL |
829 | switch (desc_name) { |
830 | case HW_DESC_OWN: | |
831 | ret = GET_TX_DESC_OWN(p_desc); | |
832 | break; | |
833 | case HW_DESC_TXBUFF_ADDR: | |
834 | ret = GET_TX_DESC_TX_BUFFER_ADDRESS(p_desc); | |
835 | break; | |
836 | default: | |
531940f9 | 837 | WARN_ONCE(true, "rtl8192de: ERR txdesc :%d not processed\n", |
9d833ed7 | 838 | desc_name); |
674f0523 CL |
839 | break; |
840 | } | |
841 | } else { | |
842 | struct rx_desc_92c *pdesc = (struct rx_desc_92c *)p_desc; | |
843 | switch (desc_name) { | |
844 | case HW_DESC_OWN: | |
845 | ret = GET_RX_DESC_OWN(pdesc); | |
846 | break; | |
847 | case HW_DESC_RXPKT_LEN: | |
848 | ret = GET_RX_DESC_PKT_LEN(pdesc); | |
849 | break; | |
850 | default: | |
531940f9 | 851 | WARN_ONCE(true, "rtl8192de: ERR rxdesc :%d not processed\n", |
9d833ed7 | 852 | desc_name); |
674f0523 CL |
853 | break; |
854 | } | |
855 | } | |
856 | return ret; | |
857 | } | |
858 | ||
859 | void rtl92de_tx_polling(struct ieee80211_hw *hw, u8 hw_queue) | |
860 | { | |
861 | struct rtl_priv *rtlpriv = rtl_priv(hw); | |
862 | if (hw_queue == BEACON_QUEUE) | |
863 | rtl_write_word(rtlpriv, REG_PCIE_CTRL_REG, BIT(4)); | |
864 | else | |
865 | rtl_write_word(rtlpriv, REG_PCIE_CTRL_REG, | |
866 | BIT(0) << (hw_queue)); | |
867 | } |