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26#include "../wifi.h"
27#include "../efuse.h"
28#include "../base.h"
29#include "../cam.h"
30#include "../ps.h"
31#include "../usb.h"
32#include "reg.h"
33#include "def.h"
34#include "phy.h"
35#include "../rtl8192c/phy_common.h"
36#include "mac.h"
37#include "dm.h"
38#include "../rtl8192c/dm_common.h"
39#include "../rtl8192c/fw_common.h"
40#include "hw.h"
41#include "../rtl8192ce/hw.h"
42#include "trx.h"
43#include "led.h"
44#include "table.h"
45
46static void _rtl92cu_phy_param_tab_init(struct ieee80211_hw *hw)
47{
48 struct rtl_priv *rtlpriv = rtl_priv(hw);
49 struct rtl_phy *rtlphy = &(rtlpriv->phy);
50 struct rtl_efuse *rtlefuse = rtl_efuse(rtlpriv);
51
52 rtlphy->hwparam_tables[MAC_REG].length = RTL8192CUMAC_2T_ARRAYLENGTH;
53 rtlphy->hwparam_tables[MAC_REG].pdata = RTL8192CUMAC_2T_ARRAY;
54 if (IS_HIGHT_PA(rtlefuse->board_type)) {
55 rtlphy->hwparam_tables[PHY_REG_PG].length =
56 RTL8192CUPHY_REG_Array_PG_HPLength;
57 rtlphy->hwparam_tables[PHY_REG_PG].pdata =
58 RTL8192CUPHY_REG_Array_PG_HP;
59 } else {
60 rtlphy->hwparam_tables[PHY_REG_PG].length =
61 RTL8192CUPHY_REG_ARRAY_PGLENGTH;
62 rtlphy->hwparam_tables[PHY_REG_PG].pdata =
63 RTL8192CUPHY_REG_ARRAY_PG;
64 }
65
66 rtlphy->hwparam_tables[PHY_REG_2T].length =
67 RTL8192CUPHY_REG_2TARRAY_LENGTH;
68 rtlphy->hwparam_tables[PHY_REG_2T].pdata =
69 RTL8192CUPHY_REG_2TARRAY;
70 rtlphy->hwparam_tables[RADIOA_2T].length =
71 RTL8192CURADIOA_2TARRAYLENGTH;
72 rtlphy->hwparam_tables[RADIOA_2T].pdata =
73 RTL8192CURADIOA_2TARRAY;
74 rtlphy->hwparam_tables[RADIOB_2T].length =
75 RTL8192CURADIOB_2TARRAYLENGTH;
76 rtlphy->hwparam_tables[RADIOB_2T].pdata =
77 RTL8192CU_RADIOB_2TARRAY;
78 rtlphy->hwparam_tables[AGCTAB_2T].length =
79 RTL8192CUAGCTAB_2TARRAYLENGTH;
80 rtlphy->hwparam_tables[AGCTAB_2T].pdata =
81 RTL8192CUAGCTAB_2TARRAY;
82
83 if (IS_HIGHT_PA(rtlefuse->board_type)) {
84 rtlphy->hwparam_tables[PHY_REG_1T].length =
85 RTL8192CUPHY_REG_1T_HPArrayLength;
86 rtlphy->hwparam_tables[PHY_REG_1T].pdata =
87 RTL8192CUPHY_REG_1T_HPArray;
88 rtlphy->hwparam_tables[RADIOA_1T].length =
89 RTL8192CURadioA_1T_HPArrayLength;
90 rtlphy->hwparam_tables[RADIOA_1T].pdata =
91 RTL8192CURadioA_1T_HPArray;
92 rtlphy->hwparam_tables[RADIOB_1T].length =
93 RTL8192CURADIOB_1TARRAYLENGTH;
94 rtlphy->hwparam_tables[RADIOB_1T].pdata =
95 RTL8192CU_RADIOB_1TARRAY;
96 rtlphy->hwparam_tables[AGCTAB_1T].length =
97 RTL8192CUAGCTAB_1T_HPArrayLength;
98 rtlphy->hwparam_tables[AGCTAB_1T].pdata =
99 Rtl8192CUAGCTAB_1T_HPArray;
100 } else {
101 rtlphy->hwparam_tables[PHY_REG_1T].length =
102 RTL8192CUPHY_REG_1TARRAY_LENGTH;
103 rtlphy->hwparam_tables[PHY_REG_1T].pdata =
104 RTL8192CUPHY_REG_1TARRAY;
105 rtlphy->hwparam_tables[RADIOA_1T].length =
106 RTL8192CURADIOA_1TARRAYLENGTH;
107 rtlphy->hwparam_tables[RADIOA_1T].pdata =
108 RTL8192CU_RADIOA_1TARRAY;
109 rtlphy->hwparam_tables[RADIOB_1T].length =
110 RTL8192CURADIOB_1TARRAYLENGTH;
111 rtlphy->hwparam_tables[RADIOB_1T].pdata =
112 RTL8192CU_RADIOB_1TARRAY;
113 rtlphy->hwparam_tables[AGCTAB_1T].length =
114 RTL8192CUAGCTAB_1TARRAYLENGTH;
115 rtlphy->hwparam_tables[AGCTAB_1T].pdata =
116 RTL8192CUAGCTAB_1TARRAY;
117 }
118}
119
120static void _rtl92cu_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
121 bool autoload_fail,
122 u8 *hwinfo)
123{
124 struct rtl_priv *rtlpriv = rtl_priv(hw);
125 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
126 u8 rf_path, index, tempval;
127 u16 i;
128
129 for (rf_path = 0; rf_path < 2; rf_path++) {
130 for (i = 0; i < 3; i++) {
131 if (!autoload_fail) {
132 rtlefuse->
133 eeprom_chnlarea_txpwr_cck[rf_path][i] =
134 hwinfo[EEPROM_TXPOWERCCK + rf_path * 3 + i];
135 rtlefuse->
136 eeprom_chnlarea_txpwr_ht40_1s[rf_path][i] =
137 hwinfo[EEPROM_TXPOWERHT40_1S + rf_path * 3 +
138 i];
139 } else {
140 rtlefuse->
141 eeprom_chnlarea_txpwr_cck[rf_path][i] =
142 EEPROM_DEFAULT_TXPOWERLEVEL;
143 rtlefuse->
144 eeprom_chnlarea_txpwr_ht40_1s[rf_path][i] =
145 EEPROM_DEFAULT_TXPOWERLEVEL;
146 }
147 }
148 }
149 for (i = 0; i < 3; i++) {
150 if (!autoload_fail)
151 tempval = hwinfo[EEPROM_TXPOWERHT40_2SDIFF + i];
152 else
153 tempval = EEPROM_DEFAULT_HT40_2SDIFF;
154 rtlefuse->eprom_chnl_txpwr_ht40_2sdf[RF90_PATH_A][i] =
155 (tempval & 0xf);
156 rtlefuse->eprom_chnl_txpwr_ht40_2sdf[RF90_PATH_B][i] =
157 ((tempval & 0xf0) >> 4);
158 }
159 for (rf_path = 0; rf_path < 2; rf_path++)
160 for (i = 0; i < 3; i++)
161 RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
162 "RF(%d) EEPROM CCK Area(%d) = 0x%x\n",
163 rf_path, i,
164 rtlefuse->
165 eeprom_chnlarea_txpwr_cck[rf_path][i]);
166 for (rf_path = 0; rf_path < 2; rf_path++)
167 for (i = 0; i < 3; i++)
168 RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
169 "RF(%d) EEPROM HT40 1S Area(%d) = 0x%x\n",
170 rf_path, i,
171 rtlefuse->
172 eeprom_chnlarea_txpwr_ht40_1s[rf_path][i]);
173 for (rf_path = 0; rf_path < 2; rf_path++)
174 for (i = 0; i < 3; i++)
175 RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
176 "RF(%d) EEPROM HT40 2S Diff Area(%d) = 0x%x\n",
177 rf_path, i,
178 rtlefuse->
179 eprom_chnl_txpwr_ht40_2sdf[rf_path][i]);
180 for (rf_path = 0; rf_path < 2; rf_path++) {
181 for (i = 0; i < 14; i++) {
182 index = rtl92c_get_chnl_group((u8)i);
183 rtlefuse->txpwrlevel_cck[rf_path][i] =
184 rtlefuse->eeprom_chnlarea_txpwr_cck[rf_path][index];
185 rtlefuse->txpwrlevel_ht40_1s[rf_path][i] =
186 rtlefuse->
187 eeprom_chnlarea_txpwr_ht40_1s[rf_path][index];
188 if ((rtlefuse->
189 eeprom_chnlarea_txpwr_ht40_1s[rf_path][index] -
190 rtlefuse->
191 eprom_chnl_txpwr_ht40_2sdf[rf_path][index])
192 > 0) {
193 rtlefuse->txpwrlevel_ht40_2s[rf_path][i] =
194 rtlefuse->
195 eeprom_chnlarea_txpwr_ht40_1s[rf_path]
196 [index] - rtlefuse->
197 eprom_chnl_txpwr_ht40_2sdf[rf_path]
198 [index];
199 } else {
200 rtlefuse->txpwrlevel_ht40_2s[rf_path][i] = 0;
201 }
202 }
203 for (i = 0; i < 14; i++) {
204 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
205 "RF(%d)-Ch(%d) [CCK / HT40_1S / HT40_2S] = [0x%x / 0x%x / 0x%x]\n", rf_path, i,
206 rtlefuse->txpwrlevel_cck[rf_path][i],
207 rtlefuse->txpwrlevel_ht40_1s[rf_path][i],
208 rtlefuse->txpwrlevel_ht40_2s[rf_path][i]);
209 }
210 }
211 for (i = 0; i < 3; i++) {
212 if (!autoload_fail) {
213 rtlefuse->eeprom_pwrlimit_ht40[i] =
214 hwinfo[EEPROM_TXPWR_GROUP + i];
215 rtlefuse->eeprom_pwrlimit_ht20[i] =
216 hwinfo[EEPROM_TXPWR_GROUP + 3 + i];
217 } else {
218 rtlefuse->eeprom_pwrlimit_ht40[i] = 0;
219 rtlefuse->eeprom_pwrlimit_ht20[i] = 0;
220 }
221 }
222 for (rf_path = 0; rf_path < 2; rf_path++) {
223 for (i = 0; i < 14; i++) {
224 index = rtl92c_get_chnl_group((u8)i);
225 if (rf_path == RF90_PATH_A) {
226 rtlefuse->pwrgroup_ht20[rf_path][i] =
227 (rtlefuse->eeprom_pwrlimit_ht20[index]
228 & 0xf);
229 rtlefuse->pwrgroup_ht40[rf_path][i] =
230 (rtlefuse->eeprom_pwrlimit_ht40[index]
231 & 0xf);
232 } else if (rf_path == RF90_PATH_B) {
233 rtlefuse->pwrgroup_ht20[rf_path][i] =
234 ((rtlefuse->eeprom_pwrlimit_ht20[index]
235 & 0xf0) >> 4);
236 rtlefuse->pwrgroup_ht40[rf_path][i] =
237 ((rtlefuse->eeprom_pwrlimit_ht40[index]
238 & 0xf0) >> 4);
239 }
240 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
241 "RF-%d pwrgroup_ht20[%d] = 0x%x\n",
242 rf_path, i,
243 rtlefuse->pwrgroup_ht20[rf_path][i]);
244 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
245 "RF-%d pwrgroup_ht40[%d] = 0x%x\n",
246 rf_path, i,
247 rtlefuse->pwrgroup_ht40[rf_path][i]);
248 }
249 }
250 for (i = 0; i < 14; i++) {
251 index = rtl92c_get_chnl_group((u8)i);
252 if (!autoload_fail)
253 tempval = hwinfo[EEPROM_TXPOWERHT20DIFF + index];
254 else
255 tempval = EEPROM_DEFAULT_HT20_DIFF;
256 rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] = (tempval & 0xF);
257 rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] =
258 ((tempval >> 4) & 0xF);
259 if (rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] & BIT(3))
260 rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] |= 0xF0;
261 if (rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] & BIT(3))
262 rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] |= 0xF0;
263 index = rtl92c_get_chnl_group((u8)i);
264 if (!autoload_fail)
265 tempval = hwinfo[EEPROM_TXPOWER_OFDMDIFF + index];
266 else
267 tempval = EEPROM_DEFAULT_LEGACYHTTXPOWERDIFF;
268 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i] = (tempval & 0xF);
269 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i] =
270 ((tempval >> 4) & 0xF);
271 }
272 rtlefuse->legacy_ht_txpowerdiff =
273 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][7];
274 for (i = 0; i < 14; i++)
275 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
276 "RF-A Ht20 to HT40 Diff[%d] = 0x%x\n",
277 i, rtlefuse->txpwr_ht20diff[RF90_PATH_A][i]);
278 for (i = 0; i < 14; i++)
279 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
280 "RF-A Legacy to Ht40 Diff[%d] = 0x%x\n",
281 i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i]);
282 for (i = 0; i < 14; i++)
283 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
284 "RF-B Ht20 to HT40 Diff[%d] = 0x%x\n",
285 i, rtlefuse->txpwr_ht20diff[RF90_PATH_B][i]);
286 for (i = 0; i < 14; i++)
287 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
288 "RF-B Legacy to HT40 Diff[%d] = 0x%x\n",
289 i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i]);
290 if (!autoload_fail)
291 rtlefuse->eeprom_regulatory = (hwinfo[RF_OPTION1] & 0x7);
292 else
293 rtlefuse->eeprom_regulatory = 0;
294 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
295 "eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory);
296 if (!autoload_fail) {
297 rtlefuse->eeprom_tssi[RF90_PATH_A] = hwinfo[EEPROM_TSSI_A];
298 rtlefuse->eeprom_tssi[RF90_PATH_B] = hwinfo[EEPROM_TSSI_B];
299 } else {
300 rtlefuse->eeprom_tssi[RF90_PATH_A] = EEPROM_DEFAULT_TSSI;
301 rtlefuse->eeprom_tssi[RF90_PATH_B] = EEPROM_DEFAULT_TSSI;
302 }
303 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
304 "TSSI_A = 0x%x, TSSI_B = 0x%x\n",
305 rtlefuse->eeprom_tssi[RF90_PATH_A],
306 rtlefuse->eeprom_tssi[RF90_PATH_B]);
307 if (!autoload_fail)
308 tempval = hwinfo[EEPROM_THERMAL_METER];
309 else
310 tempval = EEPROM_DEFAULT_THERMALMETER;
311 rtlefuse->eeprom_thermalmeter = (tempval & 0x1f);
312 if (rtlefuse->eeprom_thermalmeter < 0x06 ||
313 rtlefuse->eeprom_thermalmeter > 0x1c)
314 rtlefuse->eeprom_thermalmeter = 0x12;
315 if (rtlefuse->eeprom_thermalmeter == 0x1f || autoload_fail)
316 rtlefuse->apk_thermalmeterignore = true;
317 rtlefuse->thermalmeter[0] = rtlefuse->eeprom_thermalmeter;
318 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
319 "thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter);
320}
321
322static void _rtl92cu_read_board_type(struct ieee80211_hw *hw, u8 *contents)
323{
324 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
325 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
326 u8 boardType;
327
328 if (IS_NORMAL_CHIP(rtlhal->version)) {
329 boardType = ((contents[EEPROM_RF_OPT1]) &
330 BOARD_TYPE_NORMAL_MASK) >> 5;
331 } else {
332 boardType = contents[EEPROM_RF_OPT4];
333 boardType &= BOARD_TYPE_TEST_MASK;
334 }
335 rtlefuse->board_type = boardType;
336 if (IS_HIGHT_PA(rtlefuse->board_type))
337 rtlefuse->external_pa = 1;
338 pr_info("Board Type %x\n", rtlefuse->board_type);
339}
340
341static void _rtl92cu_read_adapter_info(struct ieee80211_hw *hw)
342{
343 struct rtl_priv *rtlpriv = rtl_priv(hw);
344 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
345 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
346 int params[] = {RTL8190_EEPROM_ID, EEPROM_VID, EEPROM_DID,
347 EEPROM_SVID, EEPROM_SMID, EEPROM_MAC_ADDR,
348 EEPROM_CHANNELPLAN, EEPROM_VERSION, EEPROM_CUSTOMER_ID,
349 0};
350 u8 *hwinfo;
351
352 hwinfo = kzalloc(HWSET_MAX_SIZE, GFP_KERNEL);
353 if (!hwinfo)
354 return;
355
356 if (rtl_get_hwinfo(hw, rtlpriv, HWSET_MAX_SIZE, hwinfo, params))
357 goto exit;
358
359 _rtl92cu_read_txpower_info_from_hwpg(hw,
360 rtlefuse->autoload_failflag, hwinfo);
361 _rtl92cu_read_board_type(hw, hwinfo);
362
363 rtlefuse->txpwr_fromeprom = true;
364 if (rtlhal->oem_id == RT_CID_DEFAULT) {
365 switch (rtlefuse->eeprom_oemid) {
366 case EEPROM_CID_DEFAULT:
367 if (rtlefuse->eeprom_did == 0x8176) {
368 if ((rtlefuse->eeprom_svid == 0x103C &&
369 rtlefuse->eeprom_smid == 0x1629))
370 rtlhal->oem_id = RT_CID_819X_HP;
371 else
372 rtlhal->oem_id = RT_CID_DEFAULT;
373 } else {
374 rtlhal->oem_id = RT_CID_DEFAULT;
375 }
376 break;
377 case EEPROM_CID_TOSHIBA:
378 rtlhal->oem_id = RT_CID_TOSHIBA;
379 break;
380 case EEPROM_CID_QMI:
381 rtlhal->oem_id = RT_CID_819X_QMI;
382 break;
383 case EEPROM_CID_WHQL:
384 default:
385 rtlhal->oem_id = RT_CID_DEFAULT;
386 break;
387 }
388 }
389exit:
390 kfree(hwinfo);
391}
392
393static void _rtl92cu_hal_customized_behavior(struct ieee80211_hw *hw)
394{
395 struct rtl_priv *rtlpriv = rtl_priv(hw);
396 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
397
398 switch (rtlhal->oem_id) {
399 case RT_CID_819X_HP:
400 rtlpriv->ledctl.led_opendrain = true;
401 break;
402 case RT_CID_819X_LENOVO:
403 case RT_CID_DEFAULT:
404 case RT_CID_TOSHIBA:
405 case RT_CID_CCX:
406 case RT_CID_819X_ACER:
407 case RT_CID_WHQL:
408 default:
409 break;
410 }
411 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "RT Customized ID: 0x%02X\n",
412 rtlhal->oem_id);
413}
414
415void rtl92cu_read_eeprom_info(struct ieee80211_hw *hw)
416{
417
418 struct rtl_priv *rtlpriv = rtl_priv(hw);
419 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
420 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
421 u8 tmp_u1b;
422
423 if (!IS_NORMAL_CHIP(rtlhal->version))
424 return;
425 tmp_u1b = rtl_read_byte(rtlpriv, REG_9346CR);
426 rtlefuse->epromtype = (tmp_u1b & BOOT_FROM_EEPROM) ?
427 EEPROM_93C46 : EEPROM_BOOT_EFUSE;
428 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from %s\n",
429 tmp_u1b & BOOT_FROM_EEPROM ? "EERROM" : "EFUSE");
430 rtlefuse->autoload_failflag = (tmp_u1b & EEPROM_EN) ? false : true;
431 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload %s\n",
432 tmp_u1b & EEPROM_EN ? "OK!!" : "ERR!!");
433 _rtl92cu_read_adapter_info(hw);
434 _rtl92cu_hal_customized_behavior(hw);
435 return;
436}
437
438static int _rtl92cu_init_power_on(struct ieee80211_hw *hw)
439{
440 struct rtl_priv *rtlpriv = rtl_priv(hw);
441 int status = 0;
442 u16 value16;
443 u8 value8;
444
445 u32 pollingCount = 0;
446
447 do {
448 if (rtl_read_byte(rtlpriv, REG_APS_FSMCO) & PFM_ALDN) {
449 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
450 "Autoload Done!\n");
451 break;
452 }
453 if (pollingCount++ > 100) {
454 pr_err("Failed to polling REG_APS_FSMCO[PFM_ALDN] done!\n");
455 return -ENODEV;
456 }
457 } while (true);
458
459 rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x0);
460
461
462 rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x2b);
463 udelay(100);
464 value8 = rtl_read_byte(rtlpriv, REG_LDOV12D_CTRL);
465 if (0 == (value8 & LDV12_EN)) {
466 value8 |= LDV12_EN;
467 rtl_write_byte(rtlpriv, REG_LDOV12D_CTRL, value8);
468 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
469 " power-on :REG_LDOV12D_CTRL Reg0x21:0x%02x\n",
470 value8);
471 udelay(100);
472 value8 = rtl_read_byte(rtlpriv, REG_SYS_ISO_CTRL);
473 value8 &= ~ISO_MD2PP;
474 rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL, value8);
475 }
476
477 pollingCount = 0;
478 value16 = rtl_read_word(rtlpriv, REG_APS_FSMCO);
479 value16 |= APFM_ONMAC;
480 rtl_write_word(rtlpriv, REG_APS_FSMCO, value16);
481 do {
482 if (!(rtl_read_word(rtlpriv, REG_APS_FSMCO) & APFM_ONMAC)) {
483 pr_info("MAC auto ON okay!\n");
484 break;
485 }
486 if (pollingCount++ > 1000) {
487 pr_err("Failed to polling REG_APS_FSMCO[APFM_ONMAC] done!\n");
488 return -ENODEV;
489 }
490 } while (true);
491
492 rtl_write_word(rtlpriv, REG_APS_FSMCO, 0x0812);
493
494 value16 = rtl_read_word(rtlpriv, REG_SYS_ISO_CTRL);
495 value16 &= ~ISO_DIOR;
496 rtl_write_word(rtlpriv, REG_SYS_ISO_CTRL, value16);
497
498 pollingCount = 0;
499 rtl_write_byte(rtlpriv, REG_APSD_CTRL, (rtl_read_byte(rtlpriv,
500 REG_APSD_CTRL) & ~BIT(6)));
501 do {
502 pollingCount++;
503 } while ((pollingCount < 200) &&
504 (rtl_read_byte(rtlpriv, REG_APSD_CTRL) & BIT(7)));
505
506 value16 = rtl_read_word(rtlpriv, REG_CR);
507 value16 |= (HCI_TXDMA_EN | HCI_RXDMA_EN | TXDMA_EN | RXDMA_EN |
508 PROTOCOL_EN | SCHEDULE_EN | MACTXEN | MACRXEN | ENSEC);
509 rtl_write_word(rtlpriv, REG_CR, value16);
510 return status;
511}
512
513static void _rtl92cu_init_queue_reserved_page(struct ieee80211_hw *hw,
514 bool wmm_enable,
515 u8 out_ep_num,
516 u8 queue_sel)
517{
518 struct rtl_priv *rtlpriv = rtl_priv(hw);
519 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
520 bool isChipN = IS_NORMAL_CHIP(rtlhal->version);
521 u32 outEPNum = (u32)out_ep_num;
522 u32 numHQ = 0;
523 u32 numLQ = 0;
524 u32 numNQ = 0;
525 u32 numPubQ;
526 u32 value32;
527 u8 value8;
528 u32 txQPageNum, txQPageUnit, txQRemainPage;
529
530 if (!wmm_enable) {
531 numPubQ = (isChipN) ? CHIP_B_PAGE_NUM_PUBQ :
532 CHIP_A_PAGE_NUM_PUBQ;
533 txQPageNum = TX_TOTAL_PAGE_NUMBER - numPubQ;
534
535 txQPageUnit = txQPageNum/outEPNum;
536 txQRemainPage = txQPageNum % outEPNum;
537 if (queue_sel & TX_SELE_HQ)
538 numHQ = txQPageUnit;
539 if (queue_sel & TX_SELE_LQ)
540 numLQ = txQPageUnit;
541
542
543 if ((outEPNum > 1) && (txQRemainPage))
544 numHQ += txQRemainPage;
545
546 if (isChipN) {
547 if (queue_sel & TX_SELE_NQ)
548 numNQ = txQPageUnit;
549 value8 = (u8)_NPQ(numNQ);
550 rtl_write_byte(rtlpriv, REG_RQPN_NPQ, value8);
551 }
552 } else {
553
554 numPubQ = isChipN ? WMM_CHIP_B_PAGE_NUM_PUBQ :
555 WMM_CHIP_A_PAGE_NUM_PUBQ;
556 if (queue_sel & TX_SELE_HQ) {
557 numHQ = isChipN ? WMM_CHIP_B_PAGE_NUM_HPQ :
558 WMM_CHIP_A_PAGE_NUM_HPQ;
559 }
560 if (queue_sel & TX_SELE_LQ) {
561 numLQ = isChipN ? WMM_CHIP_B_PAGE_NUM_LPQ :
562 WMM_CHIP_A_PAGE_NUM_LPQ;
563 }
564
565 if (isChipN) {
566 if (queue_sel & TX_SELE_NQ)
567 numNQ = WMM_CHIP_B_PAGE_NUM_NPQ;
568 value8 = (u8)_NPQ(numNQ);
569 rtl_write_byte(rtlpriv, REG_RQPN_NPQ, value8);
570 }
571 }
572
573 value32 = _HPQ(numHQ) | _LPQ(numLQ) | _PUBQ(numPubQ) | LD_RQPN;
574 rtl_write_dword(rtlpriv, REG_RQPN, value32);
575}
576
577static void _rtl92c_init_trx_buffer(struct ieee80211_hw *hw, bool wmm_enable)
578{
579 struct rtl_priv *rtlpriv = rtl_priv(hw);
580 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
581 u8 txpktbuf_bndy;
582 u8 value8;
583
584 if (!wmm_enable)
585 txpktbuf_bndy = TX_PAGE_BOUNDARY;
586 else
587 txpktbuf_bndy = (IS_NORMAL_CHIP(rtlhal->version))
588 ? WMM_CHIP_B_TX_PAGE_BOUNDARY
589 : WMM_CHIP_A_TX_PAGE_BOUNDARY;
590 rtl_write_byte(rtlpriv, REG_TXPKTBUF_BCNQ_BDNY, txpktbuf_bndy);
591 rtl_write_byte(rtlpriv, REG_TXPKTBUF_MGQ_BDNY, txpktbuf_bndy);
592 rtl_write_byte(rtlpriv, REG_TXPKTBUF_WMAC_LBK_BF_HD, txpktbuf_bndy);
593 rtl_write_byte(rtlpriv, REG_TRXFF_BNDY, txpktbuf_bndy);
594 rtl_write_byte(rtlpriv, REG_TDECTRL+1, txpktbuf_bndy);
595 rtl_write_word(rtlpriv, (REG_TRXFF_BNDY + 2), 0x27FF);
596 value8 = _PSRX(RX_PAGE_SIZE_REG_VALUE) | _PSTX(PBP_128);
597 rtl_write_byte(rtlpriv, REG_PBP, value8);
598}
599
600static void _rtl92c_init_chipN_reg_priority(struct ieee80211_hw *hw, u16 beQ,
601 u16 bkQ, u16 viQ, u16 voQ,
602 u16 mgtQ, u16 hiQ)
603{
604 struct rtl_priv *rtlpriv = rtl_priv(hw);
605 u16 value16 = (rtl_read_word(rtlpriv, REG_TRXDMA_CTRL) & 0x7);
606
607 value16 |= _TXDMA_BEQ_MAP(beQ) | _TXDMA_BKQ_MAP(bkQ) |
608 _TXDMA_VIQ_MAP(viQ) | _TXDMA_VOQ_MAP(voQ) |
609 _TXDMA_MGQ_MAP(mgtQ) | _TXDMA_HIQ_MAP(hiQ);
610 rtl_write_word(rtlpriv, REG_TRXDMA_CTRL, value16);
611}
612
613static void _rtl92cu_init_chipN_one_out_ep_priority(struct ieee80211_hw *hw,
614 bool wmm_enable,
615 u8 queue_sel)
616{
617 u16 uninitialized_var(value);
618
619 switch (queue_sel) {
620 case TX_SELE_HQ:
621 value = QUEUE_HIGH;
622 break;
623 case TX_SELE_LQ:
624 value = QUEUE_LOW;
625 break;
626 case TX_SELE_NQ:
627 value = QUEUE_NORMAL;
628 break;
629 default:
630 WARN_ON(1);
631 break;
632 }
633 _rtl92c_init_chipN_reg_priority(hw, value, value, value, value,
634 value, value);
635 pr_info("Tx queue select: 0x%02x\n", queue_sel);
636}
637
638static void _rtl92cu_init_chipN_two_out_ep_priority(struct ieee80211_hw *hw,
639 bool wmm_enable,
640 u8 queue_sel)
641{
642 u16 beQ, bkQ, viQ, voQ, mgtQ, hiQ;
643 u16 uninitialized_var(valueHi);
644 u16 uninitialized_var(valueLow);
645
646 switch (queue_sel) {
647 case (TX_SELE_HQ | TX_SELE_LQ):
648 valueHi = QUEUE_HIGH;
649 valueLow = QUEUE_LOW;
650 break;
651 case (TX_SELE_NQ | TX_SELE_LQ):
652 valueHi = QUEUE_NORMAL;
653 valueLow = QUEUE_LOW;
654 break;
655 case (TX_SELE_HQ | TX_SELE_NQ):
656 valueHi = QUEUE_HIGH;
657 valueLow = QUEUE_NORMAL;
658 break;
659 default:
660 WARN_ON(1);
661 break;
662 }
663 if (!wmm_enable) {
664 beQ = valueLow;
665 bkQ = valueLow;
666 viQ = valueHi;
667 voQ = valueHi;
668 mgtQ = valueHi;
669 hiQ = valueHi;
670 } else {
671 beQ = valueHi;
672 bkQ = valueLow;
673 viQ = valueLow;
674 voQ = valueHi;
675 mgtQ = valueHi;
676 hiQ = valueHi;
677 }
678 _rtl92c_init_chipN_reg_priority(hw, beQ, bkQ, viQ, voQ, mgtQ, hiQ);
679 pr_info("Tx queue select: 0x%02x\n", queue_sel);
680}
681
682static void _rtl92cu_init_chipN_three_out_ep_priority(struct ieee80211_hw *hw,
683 bool wmm_enable,
684 u8 queue_sel)
685{
686 u16 beQ, bkQ, viQ, voQ, mgtQ, hiQ;
687
688 if (!wmm_enable) {
689 beQ = QUEUE_LOW;
690 bkQ = QUEUE_LOW;
691 viQ = QUEUE_NORMAL;
692 voQ = QUEUE_HIGH;
693 mgtQ = QUEUE_HIGH;
694 hiQ = QUEUE_HIGH;
695 } else {
696 beQ = QUEUE_LOW;
697 bkQ = QUEUE_NORMAL;
698 viQ = QUEUE_NORMAL;
699 voQ = QUEUE_HIGH;
700 mgtQ = QUEUE_HIGH;
701 hiQ = QUEUE_HIGH;
702 }
703 _rtl92c_init_chipN_reg_priority(hw, beQ, bkQ, viQ, voQ, mgtQ, hiQ);
704 pr_info("Tx queue select :0x%02x..\n", queue_sel);
705}
706
707static void _rtl92cu_init_chipN_queue_priority(struct ieee80211_hw *hw,
708 bool wmm_enable,
709 u8 out_ep_num,
710 u8 queue_sel)
711{
712 switch (out_ep_num) {
713 case 1:
714 _rtl92cu_init_chipN_one_out_ep_priority(hw, wmm_enable,
715 queue_sel);
716 break;
717 case 2:
718 _rtl92cu_init_chipN_two_out_ep_priority(hw, wmm_enable,
719 queue_sel);
720 break;
721 case 3:
722 _rtl92cu_init_chipN_three_out_ep_priority(hw, wmm_enable,
723 queue_sel);
724 break;
725 default:
726 WARN_ON(1);
727 break;
728 }
729}
730
731static void _rtl92cu_init_chipT_queue_priority(struct ieee80211_hw *hw,
732 bool wmm_enable,
733 u8 out_ep_num,
734 u8 queue_sel)
735{
736 u8 hq_sele = 0;
737 struct rtl_priv *rtlpriv = rtl_priv(hw);
738
739 switch (out_ep_num) {
740 case 2:
741 if (!wmm_enable)
742 hq_sele = HQSEL_VOQ | HQSEL_VIQ | HQSEL_MGTQ |
743 HQSEL_HIQ;
744 else
745 hq_sele = HQSEL_VOQ | HQSEL_BEQ | HQSEL_MGTQ |
746 HQSEL_HIQ;
747 break;
748 case 1:
749 if (TX_SELE_LQ == queue_sel) {
750
751 hq_sele = 0;
752 } else if (TX_SELE_HQ == queue_sel) {
753
754 hq_sele = HQSEL_VOQ | HQSEL_VIQ | HQSEL_BEQ |
755 HQSEL_BKQ | HQSEL_MGTQ | HQSEL_HIQ;
756 }
757 break;
758 default:
759 WARN_ON(1);
760 break;
761 }
762 rtl_write_byte(rtlpriv, (REG_TRXDMA_CTRL+1), hq_sele);
763 pr_info("Tx queue select :0x%02x..\n", hq_sele);
764}
765
766static void _rtl92cu_init_queue_priority(struct ieee80211_hw *hw,
767 bool wmm_enable,
768 u8 out_ep_num,
769 u8 queue_sel)
770{
771 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
772 if (IS_NORMAL_CHIP(rtlhal->version))
773 _rtl92cu_init_chipN_queue_priority(hw, wmm_enable, out_ep_num,
774 queue_sel);
775 else
776 _rtl92cu_init_chipT_queue_priority(hw, wmm_enable, out_ep_num,
777 queue_sel);
778}
779
780static void _rtl92cu_init_wmac_setting(struct ieee80211_hw *hw)
781{
782 u16 value16;
783 u32 value32;
784 struct rtl_priv *rtlpriv = rtl_priv(hw);
785
786 value32 = (RCR_APM | RCR_AM | RCR_ADF | RCR_AB | RCR_APPFCS |
787 RCR_APP_ICV | RCR_AMF | RCR_HTC_LOC_CTRL |
788 RCR_APP_MIC | RCR_APP_PHYSTS | RCR_ACRC32);
789 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, (u8 *)(&value32));
790
791 rtl_write_dword(rtlpriv, REG_MAR, 0xFFFFFFFF);
792 rtl_write_dword(rtlpriv, REG_MAR + 4, 0xFFFFFFFF);
793
794 value16 = 0xFFFF;
795 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_MGT_FILTER,
796 (u8 *)(&value16));
797
798 value16 = 0x0;
799 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_CTRL_FILTER,
800 (u8 *)(&value16));
801
802 value16 = 0xFFFF;
803 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_DATA_FILTER,
804 (u8 *)(&value16));
805}
806
807static void _rtl92cu_init_beacon_parameters(struct ieee80211_hw *hw)
808{
809 struct rtl_priv *rtlpriv = rtl_priv(hw);
810 struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
811
812 rtl_write_word(rtlpriv, REG_BCN_CTRL, 0x1010);
813
814
815 rtl_write_word(rtlpriv, REG_TBTT_PROHIBIT, 0x6404);
816 rtl_write_byte(rtlpriv, REG_DRVERLYINT, DRIVER_EARLY_INT_TIME);
817 rtl_write_byte(rtlpriv, REG_BCNDMATIM, BCN_DMA_ATIME_INT_TIME);
818
819
820
821 if (IS_NORMAL_CHIP(rtlhal->version))
822 rtl_write_word(rtlpriv, REG_BCNTCFG, 0x660F);
823 else
824 rtl_write_word(rtlpriv, REG_BCNTCFG, 0x66FF);
825}
826
827static int _rtl92cu_init_mac(struct ieee80211_hw *hw)
828{
829 struct rtl_priv *rtlpriv = rtl_priv(hw);
830 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
831 struct rtl_usb_priv *usb_priv = rtl_usbpriv(hw);
832 struct rtl_usb *rtlusb = rtl_usbdev(usb_priv);
833 int err = 0;
834 u32 boundary = 0;
835 u8 wmm_enable = false;
836 u8 out_ep_nums = rtlusb->out_ep_nums;
837 u8 queue_sel = rtlusb->out_queue_sel;
838 err = _rtl92cu_init_power_on(hw);
839
840 if (err) {
841 pr_err("Failed to init power on!\n");
842 return err;
843 }
844 if (!wmm_enable) {
845 boundary = TX_PAGE_BOUNDARY;
846 } else {
847 boundary = (IS_NORMAL_CHIP(rtlhal->version))
848 ? WMM_CHIP_B_TX_PAGE_BOUNDARY
849 : WMM_CHIP_A_TX_PAGE_BOUNDARY;
850 }
851 if (false == rtl92c_init_llt_table(hw, boundary)) {
852 pr_err("Failed to init LLT Table!\n");
853 return -EINVAL;
854 }
855 _rtl92cu_init_queue_reserved_page(hw, wmm_enable, out_ep_nums,
856 queue_sel);
857 _rtl92c_init_trx_buffer(hw, wmm_enable);
858 _rtl92cu_init_queue_priority(hw, wmm_enable, out_ep_nums,
859 queue_sel);
860
861 rtl92c_init_driver_info_size(hw, RTL92C_DRIVER_INFO_SIZE);
862 rtl92c_init_interrupt(hw);
863 rtl92c_init_network_type(hw);
864 _rtl92cu_init_wmac_setting(hw);
865 rtl92c_init_adaptive_ctrl(hw);
866 rtl92c_init_edca(hw);
867 rtl92c_init_rate_fallback(hw);
868 rtl92c_init_retry_function(hw);
869 rtlpriv->cfg->ops->set_bw_mode(hw, NL80211_CHAN_HT20);
870 rtl92c_set_min_space(hw, IS_92C_SERIAL(rtlhal->version));
871 _rtl92cu_init_beacon_parameters(hw);
872 rtl92c_init_ampdu_aggregation(hw);
873 rtl92c_init_beacon_max_error(hw);
874 return err;
875}
876
877void rtl92cu_enable_hw_security_config(struct ieee80211_hw *hw)
878{
879 struct rtl_priv *rtlpriv = rtl_priv(hw);
880 u8 sec_reg_value = 0x0;
881 struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
882
883 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
884 "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
885 rtlpriv->sec.pairwise_enc_algorithm,
886 rtlpriv->sec.group_enc_algorithm);
887 if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
888 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
889 "not open sw encryption\n");
890 return;
891 }
892 sec_reg_value = SCR_TxEncEnable | SCR_RxDecEnable;
893 if (rtlpriv->sec.use_defaultkey) {
894 sec_reg_value |= SCR_TxUseDK;
895 sec_reg_value |= SCR_RxUseDK;
896 }
897 if (IS_NORMAL_CHIP(rtlhal->version))
898 sec_reg_value |= (SCR_RXBCUSEDK | SCR_TXBCUSEDK);
899 rtl_write_byte(rtlpriv, REG_CR + 1, 0x02);
900 RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, "The SECR-value %x\n",
901 sec_reg_value);
902 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);
903}
904
905static void _rtl92cu_hw_configure(struct ieee80211_hw *hw)
906{
907 struct rtl_priv *rtlpriv = rtl_priv(hw);
908 struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));
909
910
911 rtl_write_byte(rtlpriv, REG_LDOHCI12_CTRL, 0x0f);
912 rtl_write_byte(rtlpriv, 0x15, 0xe9);
913
914
915 rtl_write_byte(rtlpriv, REG_HWSEQ_CTRL, 0xFF);
916
917 rtl_write_byte(rtlpriv, 0xfe40, 0xe0);
918 rtl_write_byte(rtlpriv, 0xfe41, 0x8d);
919 rtl_write_byte(rtlpriv, 0xfe42, 0x80);
920 rtlusb->reg_bcn_ctrl_val = 0x18;
921 rtl_write_byte(rtlpriv, REG_BCN_CTRL, (u8)rtlusb->reg_bcn_ctrl_val);
922}
923
924static void _InitPABias(struct ieee80211_hw *hw)
925{
926 struct rtl_priv *rtlpriv = rtl_priv(hw);
927 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
928 u8 pa_setting;
929
930
931 pa_setting = efuse_read_1byte(hw, 0x1FA);
932 if (!(pa_setting & BIT(0))) {
933 rtl_set_rfreg(hw, RF90_PATH_A, 0x15, 0x0FFFFF, 0x0F406);
934 rtl_set_rfreg(hw, RF90_PATH_A, 0x15, 0x0FFFFF, 0x4F406);
935 rtl_set_rfreg(hw, RF90_PATH_A, 0x15, 0x0FFFFF, 0x8F406);
936 rtl_set_rfreg(hw, RF90_PATH_A, 0x15, 0x0FFFFF, 0xCF406);
937 }
938 if (!(pa_setting & BIT(1)) && IS_NORMAL_CHIP(rtlhal->version) &&
939 IS_92C_SERIAL(rtlhal->version)) {
940 rtl_set_rfreg(hw, RF90_PATH_B, 0x15, 0x0FFFFF, 0x0F406);
941 rtl_set_rfreg(hw, RF90_PATH_B, 0x15, 0x0FFFFF, 0x4F406);
942 rtl_set_rfreg(hw, RF90_PATH_B, 0x15, 0x0FFFFF, 0x8F406);
943 rtl_set_rfreg(hw, RF90_PATH_B, 0x15, 0x0FFFFF, 0xCF406);
944 }
945 if (!(pa_setting & BIT(4))) {
946 pa_setting = rtl_read_byte(rtlpriv, 0x16);
947 pa_setting &= 0x0F;
948 rtl_write_byte(rtlpriv, 0x16, pa_setting | 0x90);
949 }
950}
951
952int rtl92cu_hw_init(struct ieee80211_hw *hw)
953{
954 struct rtl_priv *rtlpriv = rtl_priv(hw);
955 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
956 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
957 struct rtl_phy *rtlphy = &(rtlpriv->phy);
958 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
959 int err = 0;
960 unsigned long flags;
961
962
963
964
965
966
967
968
969 local_save_flags(flags);
970 local_irq_enable();
971
972 rtlhal->fw_ready = false;
973 rtlhal->hw_type = HARDWARE_TYPE_RTL8192CU;
974 err = _rtl92cu_init_mac(hw);
975 if (err) {
976 pr_err("init mac failed!\n");
977 goto exit;
978 }
979 err = rtl92c_download_fw(hw);
980 if (err) {
981 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
982 "Failed to download FW. Init HW without FW now..\n");
983 err = 1;
984 goto exit;
985 }
986
987 rtlhal->fw_ready = true;
988 rtlhal->last_hmeboxnum = 0;
989 _rtl92cu_phy_param_tab_init(hw);
990 rtl92cu_phy_mac_config(hw);
991 rtl92cu_phy_bb_config(hw);
992 rtlphy->rf_mode = RF_OP_BY_SW_3WIRE;
993 rtl92c_phy_rf_config(hw);
994 if (IS_VENDOR_UMC_A_CUT(rtlhal->version) &&
995 !IS_92C_SERIAL(rtlhal->version)) {
996 rtl_set_rfreg(hw, RF90_PATH_A, RF_RX_G1, MASKDWORD, 0x30255);
997 rtl_set_rfreg(hw, RF90_PATH_A, RF_RX_G2, MASKDWORD, 0x50a00);
998 }
999 rtlphy->rfreg_chnlval[0] = rtl_get_rfreg(hw, (enum radio_path)0,
1000 RF_CHNLBW, RFREG_OFFSET_MASK);
1001 rtlphy->rfreg_chnlval[1] = rtl_get_rfreg(hw, (enum radio_path)1,
1002 RF_CHNLBW, RFREG_OFFSET_MASK);
1003 rtl92cu_bb_block_on(hw);
1004 rtl_cam_reset_all_entry(hw);
1005 rtl92cu_enable_hw_security_config(hw);
1006 ppsc->rfpwr_state = ERFON;
1007 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ETHER_ADDR, mac->mac_addr);
1008 if (ppsc->rfpwr_state == ERFON) {
1009 rtl92c_phy_set_rfpath_switch(hw, 1);
1010 if (rtlphy->iqk_initialized) {
1011 rtl92c_phy_iq_calibrate(hw, true);
1012 } else {
1013 rtl92c_phy_iq_calibrate(hw, false);
1014 rtlphy->iqk_initialized = true;
1015 }
1016 rtl92c_dm_check_txpower_tracking(hw);
1017 rtl92c_phy_lc_calibrate(hw);
1018 }
1019 _rtl92cu_hw_configure(hw);
1020 _InitPABias(hw);
1021 rtl92c_dm_init(hw);
1022exit:
1023 local_irq_restore(flags);
1024 return err;
1025}
1026
1027static void _DisableRFAFEAndResetBB(struct ieee80211_hw *hw)
1028{
1029 struct rtl_priv *rtlpriv = rtl_priv(hw);
1030
1031
1032
1033
1034
1035
1036
1037 u8 eRFPath = 0, value8 = 0;
1038 rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF);
1039 rtl_set_rfreg(hw, (enum radio_path)eRFPath, 0x0, MASKBYTE0, 0x0);
1040
1041 value8 |= APSDOFF;
1042 rtl_write_byte(rtlpriv, REG_APSD_CTRL, value8);
1043 value8 = 0;
1044 value8 |= (FEN_USBD | FEN_USBA | FEN_BB_GLB_RSTn);
1045 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, value8);
1046 value8 &= (~FEN_BB_GLB_RSTn);
1047 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, value8);
1048}
1049
1050static void _ResetDigitalProcedure1(struct ieee80211_hw *hw, bool bWithoutHWSM)
1051{
1052 struct rtl_priv *rtlpriv = rtl_priv(hw);
1053 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1054
1055 if (rtlhal->fw_version <= 0x20) {
1056
1057
1058
1059
1060
1061
1062 u16 valu16 = 0;
1063
1064 rtl_write_byte(rtlpriv, REG_MCUFWDL, 0);
1065 valu16 = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
1066 rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (valu16 &
1067 (~FEN_CPUEN)));
1068 valu16 = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN)&0x0FFF;
1069 rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (valu16 |
1070 (FEN_HWPDN|FEN_ELDR)));
1071 valu16 = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
1072 rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (valu16 |
1073 FEN_CPUEN));
1074 } else {
1075 u8 retry_cnts = 0;
1076
1077
1078 if (rtl_read_byte(rtlpriv, REG_MCUFWDL) & BIT(1)) {
1079
1080 rtl_write_byte(rtlpriv, REG_MCUFWDL, 0);
1081
1082 rtl_write_byte(rtlpriv, REG_HMETFR+3, 0x20);
1083 while ((retry_cnts++ < 100) &&
1084 (FEN_CPUEN & rtl_read_word(rtlpriv,
1085 REG_SYS_FUNC_EN))) {
1086 udelay(50);
1087 }
1088 if (retry_cnts >= 100) {
1089 pr_err("8051 reset failed!.........................\n");
1090
1091 rtl_write_byte(rtlpriv,
1092 REG_SYS_FUNC_EN + 1,
1093 0x50);
1094 udelay(100);
1095 }
1096 }
1097
1098 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, 0x54);
1099 rtl_write_byte(rtlpriv, REG_MCUFWDL, 0);
1100 }
1101 if (bWithoutHWSM) {
1102
1103
1104
1105
1106
1107
1108
1109 rtl_write_word(rtlpriv, REG_SYS_CLKR, 0x70A3);
1110 rtl_write_byte(rtlpriv, REG_AFE_PLL_CTRL, 0x80);
1111 rtl_write_word(rtlpriv, REG_AFE_XTAL_CTRL, 0x880F);
1112 rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL, 0xF9);
1113 }
1114}
1115
1116static void _ResetDigitalProcedure2(struct ieee80211_hw *hw)
1117{
1118 struct rtl_priv *rtlpriv = rtl_priv(hw);
1119
1120
1121
1122
1123
1124 rtl_write_word(rtlpriv, REG_SYS_CLKR, 0x70A3);
1125 rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL+1, 0x82);
1126}
1127
1128static void _DisableGPIO(struct ieee80211_hw *hw)
1129{
1130 struct rtl_priv *rtlpriv = rtl_priv(hw);
1131
1132
1133
1134
1135
1136
1137
1138 u8 value8;
1139 u16 value16;
1140 u32 value32;
1141
1142
1143 rtl_write_word(rtlpriv, REG_GPIO_PIN_CTRL+2, 0x0000);
1144 value32 = rtl_read_dword(rtlpriv, REG_GPIO_PIN_CTRL) & 0xFFFF00FF;
1145 value8 = (u8)(value32&0x000000FF);
1146 value32 |= ((value8<<8) | 0x00FF0000);
1147 rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, value32);
1148
1149 rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG+3, 0x00);
1150 value16 = rtl_read_word(rtlpriv, REG_GPIO_MUXCFG+2) & 0xFF0F;
1151 value8 = (u8)(value16&0x000F);
1152 value16 |= ((value8<<4) | 0x0780);
1153 rtl_write_word(rtlpriv, REG_GPIO_PIN_CTRL+2, value16);
1154
1155 rtl_write_word(rtlpriv, REG_LEDCFG0, 0x8080);
1156}
1157
1158static void _DisableAnalog(struct ieee80211_hw *hw, bool bWithoutHWSM)
1159{
1160 struct rtl_priv *rtlpriv = rtl_priv(hw);
1161 u16 value16 = 0;
1162 u8 value8 = 0;
1163
1164 if (bWithoutHWSM) {
1165
1166
1167
1168
1169
1170
1171 rtl_write_byte(rtlpriv, REG_LDOA15_CTRL, 0x04);
1172 value8 = rtl_read_byte(rtlpriv, REG_LDOV12D_CTRL);
1173 value8 &= (~LDV12_EN);
1174 rtl_write_byte(rtlpriv, REG_LDOV12D_CTRL, value8);
1175 }
1176
1177
1178
1179
1180
1181 rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x23);
1182 value16 |= (APDM_HOST | AFSM_HSUS | PFM_ALDN);
1183 rtl_write_word(rtlpriv, REG_APS_FSMCO, (u16)value16);
1184 rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x0E);
1185}
1186
1187static void _CardDisableHWSM(struct ieee80211_hw *hw)
1188{
1189
1190 _DisableRFAFEAndResetBB(hw);
1191
1192 _ResetDigitalProcedure1(hw, false);
1193
1194 _DisableGPIO(hw);
1195
1196 _DisableAnalog(hw, false);
1197}
1198
1199static void _CardDisableWithoutHWSM(struct ieee80211_hw *hw)
1200{
1201
1202 _DisableRFAFEAndResetBB(hw);
1203
1204 _ResetDigitalProcedure1(hw, true);
1205
1206 _DisableGPIO(hw);
1207
1208 _ResetDigitalProcedure2(hw);
1209
1210 _DisableAnalog(hw, true);
1211}
1212
1213static void _rtl92cu_set_bcn_ctrl_reg(struct ieee80211_hw *hw,
1214 u8 set_bits, u8 clear_bits)
1215{
1216 struct rtl_priv *rtlpriv = rtl_priv(hw);
1217 struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));
1218
1219 rtlusb->reg_bcn_ctrl_val |= set_bits;
1220 rtlusb->reg_bcn_ctrl_val &= ~clear_bits;
1221 rtl_write_byte(rtlpriv, REG_BCN_CTRL, (u8)rtlusb->reg_bcn_ctrl_val);
1222}
1223
1224static void _rtl92cu_stop_tx_beacon(struct ieee80211_hw *hw)
1225{
1226 struct rtl_priv *rtlpriv = rtl_priv(hw);
1227 struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
1228 u8 tmp1byte = 0;
1229 if (IS_NORMAL_CHIP(rtlhal->version)) {
1230 tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2);
1231 rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2,
1232 tmp1byte & (~BIT(6)));
1233 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0x64);
1234 tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2);
1235 tmp1byte &= ~(BIT(0));
1236 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte);
1237 } else {
1238 rtl_write_byte(rtlpriv, REG_TXPAUSE,
1239 rtl_read_byte(rtlpriv, REG_TXPAUSE) | BIT(6));
1240 }
1241}
1242
1243static void _rtl92cu_resume_tx_beacon(struct ieee80211_hw *hw)
1244{
1245 struct rtl_priv *rtlpriv = rtl_priv(hw);
1246 struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
1247 u8 tmp1byte = 0;
1248
1249 if (IS_NORMAL_CHIP(rtlhal->version)) {
1250 tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2);
1251 rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2,
1252 tmp1byte | BIT(6));
1253 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff);
1254 tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2);
1255 tmp1byte |= BIT(0);
1256 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte);
1257 } else {
1258 rtl_write_byte(rtlpriv, REG_TXPAUSE,
1259 rtl_read_byte(rtlpriv, REG_TXPAUSE) & (~BIT(6)));
1260 }
1261}
1262
1263static void _rtl92cu_enable_bcn_sub_func(struct ieee80211_hw *hw)
1264{
1265 struct rtl_priv *rtlpriv = rtl_priv(hw);
1266 struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
1267
1268 if (IS_NORMAL_CHIP(rtlhal->version))
1269 _rtl92cu_set_bcn_ctrl_reg(hw, 0, BIT(1));
1270 else
1271 _rtl92cu_set_bcn_ctrl_reg(hw, 0, BIT(4));
1272}
1273
1274static void _rtl92cu_disable_bcn_sub_func(struct ieee80211_hw *hw)
1275{
1276 struct rtl_priv *rtlpriv = rtl_priv(hw);
1277 struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
1278
1279 if (IS_NORMAL_CHIP(rtlhal->version))
1280 _rtl92cu_set_bcn_ctrl_reg(hw, BIT(1), 0);
1281 else
1282 _rtl92cu_set_bcn_ctrl_reg(hw, BIT(4), 0);
1283}
1284
1285static int _rtl92cu_set_media_status(struct ieee80211_hw *hw,
1286 enum nl80211_iftype type)
1287{
1288 struct rtl_priv *rtlpriv = rtl_priv(hw);
1289 u8 bt_msr = rtl_read_byte(rtlpriv, MSR);
1290 enum led_ctl_mode ledaction = LED_CTL_NO_LINK;
1291
1292 bt_msr &= 0xfc;
1293 if (type == NL80211_IFTYPE_UNSPECIFIED || type ==
1294 NL80211_IFTYPE_STATION) {
1295 _rtl92cu_stop_tx_beacon(hw);
1296 _rtl92cu_enable_bcn_sub_func(hw);
1297 } else if (type == NL80211_IFTYPE_ADHOC || type == NL80211_IFTYPE_AP) {
1298 _rtl92cu_resume_tx_beacon(hw);
1299 _rtl92cu_disable_bcn_sub_func(hw);
1300 } else {
1301 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
1302 "Set HW_VAR_MEDIA_STATUS:No such media status(%x)\n",
1303 type);
1304 }
1305 switch (type) {
1306 case NL80211_IFTYPE_UNSPECIFIED:
1307 bt_msr |= MSR_NOLINK;
1308 ledaction = LED_CTL_LINK;
1309 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1310 "Set Network type to NO LINK!\n");
1311 break;
1312 case NL80211_IFTYPE_ADHOC:
1313 bt_msr |= MSR_ADHOC;
1314 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1315 "Set Network type to Ad Hoc!\n");
1316 break;
1317 case NL80211_IFTYPE_STATION:
1318 bt_msr |= MSR_INFRA;
1319 ledaction = LED_CTL_LINK;
1320 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1321 "Set Network type to STA!\n");
1322 break;
1323 case NL80211_IFTYPE_AP:
1324 bt_msr |= MSR_AP;
1325 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1326 "Set Network type to AP!\n");
1327 break;
1328 default:
1329 pr_err("Network type %d not supported!\n", type);
1330 goto error_out;
1331 }
1332 rtl_write_byte(rtlpriv, MSR, bt_msr);
1333 rtlpriv->cfg->ops->led_control(hw, ledaction);
1334 if ((bt_msr & MSR_MASK) == MSR_AP)
1335 rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00);
1336 else
1337 rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x66);
1338 return 0;
1339error_out:
1340 return 1;
1341}
1342
1343void rtl92cu_card_disable(struct ieee80211_hw *hw)
1344{
1345 struct rtl_priv *rtlpriv = rtl_priv(hw);
1346 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
1347 struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));
1348 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1349 enum nl80211_iftype opmode;
1350
1351 mac->link_state = MAC80211_NOLINK;
1352 opmode = NL80211_IFTYPE_UNSPECIFIED;
1353 _rtl92cu_set_media_status(hw, opmode);
1354 rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_OFF);
1355 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
1356 if (rtlusb->disableHWSM)
1357 _CardDisableHWSM(hw);
1358 else
1359 _CardDisableWithoutHWSM(hw);
1360
1361
1362 rtlpriv->phy.iqk_initialized = false;
1363}
1364
1365void rtl92cu_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid)
1366{
1367 struct rtl_priv *rtlpriv = rtl_priv(hw);
1368 struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
1369 u32 reg_rcr;
1370
1371 if (rtlpriv->psc.rfpwr_state != ERFON)
1372 return;
1373
1374 rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_RCR, (u8 *)(®_rcr));
1375
1376 if (check_bssid) {
1377 u8 tmp;
1378 if (IS_NORMAL_CHIP(rtlhal->version)) {
1379 reg_rcr |= (RCR_CBSSID_DATA | RCR_CBSSID_BCN);
1380 tmp = BIT(4);
1381 } else {
1382 reg_rcr |= RCR_CBSSID;
1383 tmp = BIT(4) | BIT(5);
1384 }
1385 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR,
1386 (u8 *) (®_rcr));
1387 _rtl92cu_set_bcn_ctrl_reg(hw, 0, tmp);
1388 } else {
1389 u8 tmp;
1390 if (IS_NORMAL_CHIP(rtlhal->version)) {
1391 reg_rcr &= ~(RCR_CBSSID_DATA | RCR_CBSSID_BCN);
1392 tmp = BIT(4);
1393 } else {
1394 reg_rcr &= ~RCR_CBSSID;
1395 tmp = BIT(4) | BIT(5);
1396 }
1397 reg_rcr &= (~(RCR_CBSSID_DATA | RCR_CBSSID_BCN));
1398 rtlpriv->cfg->ops->set_hw_reg(hw,
1399 HW_VAR_RCR, (u8 *) (®_rcr));
1400 _rtl92cu_set_bcn_ctrl_reg(hw, tmp, 0);
1401 }
1402}
1403
1404
1405
1406int rtl92cu_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type)
1407{
1408 struct rtl_priv *rtlpriv = rtl_priv(hw);
1409
1410 if (_rtl92cu_set_media_status(hw, type))
1411 return -EOPNOTSUPP;
1412
1413 if (rtlpriv->mac80211.link_state == MAC80211_LINKED) {
1414 if (type != NL80211_IFTYPE_AP)
1415 rtl92cu_set_check_bssid(hw, true);
1416 } else {
1417 rtl92cu_set_check_bssid(hw, false);
1418 }
1419
1420 return 0;
1421}
1422
1423static void _beacon_function_enable(struct ieee80211_hw *hw)
1424{
1425 struct rtl_priv *rtlpriv = rtl_priv(hw);
1426
1427 _rtl92cu_set_bcn_ctrl_reg(hw, (BIT(4) | BIT(3) | BIT(1)), 0x00);
1428 rtl_write_byte(rtlpriv, REG_RD_CTRL+1, 0x6F);
1429}
1430
1431void rtl92cu_set_beacon_related_registers(struct ieee80211_hw *hw)
1432{
1433
1434 struct rtl_priv *rtlpriv = rtl_priv(hw);
1435 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1436 u16 bcn_interval, atim_window;
1437 u32 value32;
1438
1439 bcn_interval = mac->beacon_interval;
1440 atim_window = 2;
1441 rtl_write_word(rtlpriv, REG_ATIMWND, atim_window);
1442 rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
1443 _rtl92cu_init_beacon_parameters(hw);
1444 rtl_write_byte(rtlpriv, REG_SLOT, 0x09);
1445
1446
1447
1448
1449
1450
1451
1452 value32 = rtl_read_dword(rtlpriv, REG_TCR);
1453 value32 &= ~TSFRST;
1454 rtl_write_dword(rtlpriv, REG_TCR, value32);
1455 value32 |= TSFRST;
1456 rtl_write_dword(rtlpriv, REG_TCR, value32);
1457 RT_TRACE(rtlpriv, COMP_INIT|COMP_BEACON, DBG_LOUD,
1458 "SetBeaconRelatedRegisters8192CUsb(): Set TCR(%x)\n",
1459 value32);
1460
1461
1462 if ((mac->opmode == NL80211_IFTYPE_ADHOC) ||
1463 (mac->opmode == NL80211_IFTYPE_MESH_POINT) ||
1464 (mac->opmode == NL80211_IFTYPE_AP)) {
1465 rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_CCK, 0x50);
1466 rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_OFDM, 0x50);
1467 }
1468 _beacon_function_enable(hw);
1469}
1470
1471void rtl92cu_set_beacon_interval(struct ieee80211_hw *hw)
1472{
1473 struct rtl_priv *rtlpriv = rtl_priv(hw);
1474 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1475 u16 bcn_interval = mac->beacon_interval;
1476
1477 RT_TRACE(rtlpriv, COMP_BEACON, DBG_DMESG, "beacon_interval:%d\n",
1478 bcn_interval);
1479 rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
1480}
1481
1482void rtl92cu_update_interrupt_mask(struct ieee80211_hw *hw,
1483 u32 add_msr, u32 rm_msr)
1484{
1485}
1486
1487void rtl92cu_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
1488{
1489 struct rtl_priv *rtlpriv = rtl_priv(hw);
1490 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
1491 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1492
1493 switch (variable) {
1494 case HW_VAR_RCR:
1495 *((u32 *)(val)) = mac->rx_conf;
1496 break;
1497 case HW_VAR_RF_STATE:
1498 *((enum rf_pwrstate *)(val)) = ppsc->rfpwr_state;
1499 break;
1500 case HW_VAR_FWLPS_RF_ON:{
1501 enum rf_pwrstate rfState;
1502 u32 val_rcr;
1503
1504 rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_RF_STATE,
1505 (u8 *)(&rfState));
1506 if (rfState == ERFOFF) {
1507 *((bool *) (val)) = true;
1508 } else {
1509 val_rcr = rtl_read_dword(rtlpriv, REG_RCR);
1510 val_rcr &= 0x00070000;
1511 if (val_rcr)
1512 *((bool *) (val)) = false;
1513 else
1514 *((bool *) (val)) = true;
1515 }
1516 break;
1517 }
1518 case HW_VAR_FW_PSMODE_STATUS:
1519 *((bool *) (val)) = ppsc->fw_current_inpsmode;
1520 break;
1521 case HW_VAR_CORRECT_TSF:{
1522 u64 tsf;
1523 u32 *ptsf_low = (u32 *)&tsf;
1524 u32 *ptsf_high = ((u32 *)&tsf) + 1;
1525
1526 *ptsf_high = rtl_read_dword(rtlpriv, (REG_TSFTR + 4));
1527 *ptsf_low = rtl_read_dword(rtlpriv, REG_TSFTR);
1528 *((u64 *)(val)) = tsf;
1529 break;
1530 }
1531 case HW_VAR_MGT_FILTER:
1532 *((u16 *) (val)) = rtl_read_word(rtlpriv, REG_RXFLTMAP0);
1533 break;
1534 case HW_VAR_CTRL_FILTER:
1535 *((u16 *) (val)) = rtl_read_word(rtlpriv, REG_RXFLTMAP1);
1536 break;
1537 case HW_VAR_DATA_FILTER:
1538 *((u16 *) (val)) = rtl_read_word(rtlpriv, REG_RXFLTMAP2);
1539 break;
1540 case HAL_DEF_WOWLAN:
1541 break;
1542 default:
1543 pr_err("switch case %#x not processed\n", variable);
1544 break;
1545 }
1546}
1547
1548static bool usb_cmd_send_packet(struct ieee80211_hw *hw, struct sk_buff *skb)
1549{
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559 return true;
1560}
1561
1562void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
1563{
1564 struct rtl_priv *rtlpriv = rtl_priv(hw);
1565 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1566 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1567 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1568 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
1569 enum wireless_mode wirelessmode = mac->mode;
1570 u8 idx = 0;
1571
1572 switch (variable) {
1573 case HW_VAR_ETHER_ADDR:{
1574 for (idx = 0; idx < ETH_ALEN; idx++) {
1575 rtl_write_byte(rtlpriv, (REG_MACID + idx),
1576 val[idx]);
1577 }
1578 break;
1579 }
1580 case HW_VAR_BASIC_RATE:{
1581 u16 rate_cfg = ((u16 *) val)[0];
1582 u8 rate_index = 0;
1583
1584 rate_cfg &= 0x15f;
1585
1586
1587
1588
1589
1590 rate_cfg |= 0x01;
1591 rtl_write_byte(rtlpriv, REG_RRSR, rate_cfg & 0xff);
1592 rtl_write_byte(rtlpriv, REG_RRSR + 1,
1593 (rate_cfg >> 8) & 0xff);
1594 while (rate_cfg > 0x1) {
1595 rate_cfg >>= 1;
1596 rate_index++;
1597 }
1598 rtl_write_byte(rtlpriv, REG_INIRTS_RATE_SEL,
1599 rate_index);
1600 break;
1601 }
1602 case HW_VAR_BSSID:{
1603 for (idx = 0; idx < ETH_ALEN; idx++) {
1604 rtl_write_byte(rtlpriv, (REG_BSSID + idx),
1605 val[idx]);
1606 }
1607 break;
1608 }
1609 case HW_VAR_SIFS:{
1610 rtl_write_byte(rtlpriv, REG_SIFS_CCK + 1, val[0]);
1611 rtl_write_byte(rtlpriv, REG_SIFS_OFDM + 1, val[1]);
1612 rtl_write_byte(rtlpriv, REG_SPEC_SIFS + 1, val[0]);
1613 rtl_write_byte(rtlpriv, REG_MAC_SPEC_SIFS + 1, val[0]);
1614 rtl_write_byte(rtlpriv, REG_R2T_SIFS+1, val[0]);
1615 rtl_write_byte(rtlpriv, REG_T2T_SIFS+1, val[0]);
1616 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD, "HW_VAR_SIFS\n");
1617 break;
1618 }
1619 case HW_VAR_SLOT_TIME:{
1620 u8 e_aci;
1621 u8 QOS_MODE = 1;
1622
1623 rtl_write_byte(rtlpriv, REG_SLOT, val[0]);
1624 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
1625 "HW_VAR_SLOT_TIME %x\n", val[0]);
1626 if (QOS_MODE) {
1627 for (e_aci = 0; e_aci < AC_MAX; e_aci++)
1628 rtlpriv->cfg->ops->set_hw_reg(hw,
1629 HW_VAR_AC_PARAM,
1630 &e_aci);
1631 } else {
1632 u8 sifstime = 0;
1633 u8 u1bAIFS;
1634
1635 if (IS_WIRELESS_MODE_A(wirelessmode) ||
1636 IS_WIRELESS_MODE_N_24G(wirelessmode) ||
1637 IS_WIRELESS_MODE_N_5G(wirelessmode))
1638 sifstime = 16;
1639 else
1640 sifstime = 10;
1641 u1bAIFS = sifstime + (2 * val[0]);
1642 rtl_write_byte(rtlpriv, REG_EDCA_VO_PARAM,
1643 u1bAIFS);
1644 rtl_write_byte(rtlpriv, REG_EDCA_VI_PARAM,
1645 u1bAIFS);
1646 rtl_write_byte(rtlpriv, REG_EDCA_BE_PARAM,
1647 u1bAIFS);
1648 rtl_write_byte(rtlpriv, REG_EDCA_BK_PARAM,
1649 u1bAIFS);
1650 }
1651 break;
1652 }
1653 case HW_VAR_ACK_PREAMBLE:{
1654 u8 reg_tmp;
1655 u8 short_preamble = (bool)*val;
1656 reg_tmp = 0;
1657 if (short_preamble)
1658 reg_tmp |= 0x80;
1659 rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_tmp);
1660 break;
1661 }
1662 case HW_VAR_AMPDU_MIN_SPACE:{
1663 u8 min_spacing_to_set;
1664 u8 sec_min_space;
1665
1666 min_spacing_to_set = *val;
1667 if (min_spacing_to_set <= 7) {
1668 switch (rtlpriv->sec.pairwise_enc_algorithm) {
1669 case NO_ENCRYPTION:
1670 case AESCCMP_ENCRYPTION:
1671 sec_min_space = 0;
1672 break;
1673 case WEP40_ENCRYPTION:
1674 case WEP104_ENCRYPTION:
1675 case TKIP_ENCRYPTION:
1676 sec_min_space = 6;
1677 break;
1678 default:
1679 sec_min_space = 7;
1680 break;
1681 }
1682 if (min_spacing_to_set < sec_min_space)
1683 min_spacing_to_set = sec_min_space;
1684 mac->min_space_cfg = ((mac->min_space_cfg &
1685 0xf8) |
1686 min_spacing_to_set);
1687 *val = min_spacing_to_set;
1688 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
1689 "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
1690 mac->min_space_cfg);
1691 rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
1692 mac->min_space_cfg);
1693 }
1694 break;
1695 }
1696 case HW_VAR_SHORTGI_DENSITY:{
1697 u8 density_to_set;
1698
1699 density_to_set = *val;
1700 density_to_set &= 0x1f;
1701 mac->min_space_cfg &= 0x07;
1702 mac->min_space_cfg |= (density_to_set << 3);
1703 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
1704 "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
1705 mac->min_space_cfg);
1706 rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
1707 mac->min_space_cfg);
1708 break;
1709 }
1710 case HW_VAR_AMPDU_FACTOR:{
1711 u8 regtoset_normal[4] = {0x41, 0xa8, 0x72, 0xb9};
1712 u8 factor_toset;
1713 u8 *p_regtoset = NULL;
1714 u8 index = 0;
1715
1716 p_regtoset = regtoset_normal;
1717 factor_toset = *val;
1718 if (factor_toset <= 3) {
1719 factor_toset = (1 << (factor_toset + 2));
1720 if (factor_toset > 0xf)
1721 factor_toset = 0xf;
1722 for (index = 0; index < 4; index++) {
1723 if ((p_regtoset[index] & 0xf0) >
1724 (factor_toset << 4))
1725 p_regtoset[index] =
1726 (p_regtoset[index] & 0x0f)
1727 | (factor_toset << 4);
1728 if ((p_regtoset[index] & 0x0f) >
1729 factor_toset)
1730 p_regtoset[index] =
1731 (p_regtoset[index] & 0xf0)
1732 | (factor_toset);
1733 rtl_write_byte(rtlpriv,
1734 (REG_AGGLEN_LMT + index),
1735 p_regtoset[index]);
1736 }
1737 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
1738 "Set HW_VAR_AMPDU_FACTOR: %#x\n",
1739 factor_toset);
1740 }
1741 break;
1742 }
1743 case HW_VAR_AC_PARAM:{
1744 u8 e_aci = *val;
1745 u32 u4b_ac_param;
1746 u16 cw_min = le16_to_cpu(mac->ac[e_aci].cw_min);
1747 u16 cw_max = le16_to_cpu(mac->ac[e_aci].cw_max);
1748 u16 tx_op = le16_to_cpu(mac->ac[e_aci].tx_op);
1749
1750 u4b_ac_param = (u32) mac->ac[e_aci].aifs;
1751 u4b_ac_param |= (u32) ((cw_min & 0xF) <<
1752 AC_PARAM_ECW_MIN_OFFSET);
1753 u4b_ac_param |= (u32) ((cw_max & 0xF) <<
1754 AC_PARAM_ECW_MAX_OFFSET);
1755 u4b_ac_param |= (u32) tx_op << AC_PARAM_TXOP_OFFSET;
1756 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
1757 "queue:%x, ac_param:%x\n",
1758 e_aci, u4b_ac_param);
1759 switch (e_aci) {
1760 case AC1_BK:
1761 rtl_write_dword(rtlpriv, REG_EDCA_BK_PARAM,
1762 u4b_ac_param);
1763 break;
1764 case AC0_BE:
1765 rtl_write_dword(rtlpriv, REG_EDCA_BE_PARAM,
1766 u4b_ac_param);
1767 break;
1768 case AC2_VI:
1769 rtl_write_dword(rtlpriv, REG_EDCA_VI_PARAM,
1770 u4b_ac_param);
1771 break;
1772 case AC3_VO:
1773 rtl_write_dword(rtlpriv, REG_EDCA_VO_PARAM,
1774 u4b_ac_param);
1775 break;
1776 default:
1777 WARN_ONCE(true, "rtl8192cu: invalid aci: %d !\n",
1778 e_aci);
1779 break;
1780 }
1781 break;
1782 }
1783 case HW_VAR_RCR:{
1784 rtl_write_dword(rtlpriv, REG_RCR, ((u32 *) (val))[0]);
1785 mac->rx_conf = ((u32 *) (val))[0];
1786 RT_TRACE(rtlpriv, COMP_RECV, DBG_DMESG,
1787 "### Set RCR(0x%08x) ###\n", mac->rx_conf);
1788 break;
1789 }
1790 case HW_VAR_RETRY_LIMIT:{
1791 u8 retry_limit = val[0];
1792
1793 rtl_write_word(rtlpriv, REG_RL,
1794 retry_limit << RETRY_LIMIT_SHORT_SHIFT |
1795 retry_limit << RETRY_LIMIT_LONG_SHIFT);
1796 RT_TRACE(rtlpriv, COMP_MLME, DBG_DMESG,
1797 "Set HW_VAR_RETRY_LIMIT(0x%08x)\n",
1798 retry_limit);
1799 break;
1800 }
1801 case HW_VAR_DUAL_TSF_RST:
1802 rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST, (BIT(0) | BIT(1)));
1803 break;
1804 case HW_VAR_EFUSE_BYTES:
1805 rtlefuse->efuse_usedbytes = *((u16 *) val);
1806 break;
1807 case HW_VAR_EFUSE_USAGE:
1808 rtlefuse->efuse_usedpercentage = *val;
1809 break;
1810 case HW_VAR_IO_CMD:
1811 rtl92c_phy_set_io_cmd(hw, (*(enum io_type *)val));
1812 break;
1813 case HW_VAR_WPA_CONFIG:
1814 rtl_write_byte(rtlpriv, REG_SECCFG, *val);
1815 break;
1816 case HW_VAR_SET_RPWM:{
1817 u8 rpwm_val = rtl_read_byte(rtlpriv, REG_USB_HRPWM);
1818
1819 if (rpwm_val & BIT(7))
1820 rtl_write_byte(rtlpriv, REG_USB_HRPWM, *val);
1821 else
1822 rtl_write_byte(rtlpriv, REG_USB_HRPWM,
1823 *val | BIT(7));
1824 break;
1825 }
1826 case HW_VAR_H2C_FW_PWRMODE:{
1827 u8 psmode = *val;
1828
1829 if ((psmode != FW_PS_ACTIVE_MODE) &&
1830 (!IS_92C_SERIAL(rtlhal->version)))
1831 rtl92c_dm_rf_saving(hw, true);
1832 rtl92c_set_fw_pwrmode_cmd(hw, (*val));
1833 break;
1834 }
1835 case HW_VAR_FW_PSMODE_STATUS:
1836 ppsc->fw_current_inpsmode = *((bool *) val);
1837 break;
1838 case HW_VAR_H2C_FW_JOINBSSRPT:{
1839 u8 mstatus = *val;
1840 u8 tmp_reg422;
1841 bool recover = false;
1842
1843 if (mstatus == RT_MEDIA_CONNECT) {
1844 rtlpriv->cfg->ops->set_hw_reg(hw,
1845 HW_VAR_AID, NULL);
1846 rtl_write_byte(rtlpriv, REG_CR + 1, 0x03);
1847 _rtl92cu_set_bcn_ctrl_reg(hw, 0, BIT(3));
1848 _rtl92cu_set_bcn_ctrl_reg(hw, BIT(4), 0);
1849 tmp_reg422 = rtl_read_byte(rtlpriv,
1850 REG_FWHW_TXQ_CTRL + 2);
1851 if (tmp_reg422 & BIT(6))
1852 recover = true;
1853 rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2,
1854 tmp_reg422 & (~BIT(6)));
1855 rtl92c_set_fw_rsvdpagepkt(hw,
1856 &usb_cmd_send_packet);
1857 _rtl92cu_set_bcn_ctrl_reg(hw, BIT(3), 0);
1858 _rtl92cu_set_bcn_ctrl_reg(hw, 0, BIT(4));
1859 if (recover)
1860 rtl_write_byte(rtlpriv,
1861 REG_FWHW_TXQ_CTRL + 2,
1862 tmp_reg422 | BIT(6));
1863 rtl_write_byte(rtlpriv, REG_CR + 1, 0x02);
1864 }
1865 rtl92c_set_fw_joinbss_report_cmd(hw, (*val));
1866 break;
1867 }
1868 case HW_VAR_AID:{
1869 u16 u2btmp;
1870
1871 u2btmp = rtl_read_word(rtlpriv, REG_BCN_PSR_RPT);
1872 u2btmp &= 0xC000;
1873 rtl_write_word(rtlpriv, REG_BCN_PSR_RPT,
1874 (u2btmp | mac->assoc_id));
1875 break;
1876 }
1877 case HW_VAR_CORRECT_TSF:{
1878 u8 btype_ibss = val[0];
1879
1880 if (btype_ibss)
1881 _rtl92cu_stop_tx_beacon(hw);
1882 _rtl92cu_set_bcn_ctrl_reg(hw, 0, BIT(3));
1883 rtl_write_dword(rtlpriv, REG_TSFTR, (u32)(mac->tsf &
1884 0xffffffff));
1885 rtl_write_dword(rtlpriv, REG_TSFTR + 4,
1886 (u32)((mac->tsf >> 32) & 0xffffffff));
1887 _rtl92cu_set_bcn_ctrl_reg(hw, BIT(3), 0);
1888 if (btype_ibss)
1889 _rtl92cu_resume_tx_beacon(hw);
1890 break;
1891 }
1892 case HW_VAR_MGT_FILTER:
1893 rtl_write_word(rtlpriv, REG_RXFLTMAP0, *(u16 *)val);
1894 mac->rx_mgt_filter = *(u16 *)val;
1895 break;
1896 case HW_VAR_CTRL_FILTER:
1897 rtl_write_word(rtlpriv, REG_RXFLTMAP1, *(u16 *)val);
1898 mac->rx_ctrl_filter = *(u16 *)val;
1899 break;
1900 case HW_VAR_DATA_FILTER:
1901 rtl_write_word(rtlpriv, REG_RXFLTMAP2, *(u16 *)val);
1902 mac->rx_data_filter = *(u16 *)val;
1903 break;
1904 case HW_VAR_KEEP_ALIVE:{
1905 u8 array[2];
1906 array[0] = 0xff;
1907 array[1] = *((u8 *)val);
1908 rtl92c_fill_h2c_cmd(hw, H2C_92C_KEEP_ALIVE_CTRL, 2,
1909 array);
1910 break;
1911 }
1912 default:
1913 pr_err("switch case %#x not processed\n", variable);
1914 break;
1915 }
1916}
1917
1918static void rtl92cu_update_hal_rate_table(struct ieee80211_hw *hw,
1919 struct ieee80211_sta *sta)
1920{
1921 struct rtl_priv *rtlpriv = rtl_priv(hw);
1922 struct rtl_phy *rtlphy = &(rtlpriv->phy);
1923 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1924 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1925 u32 ratr_value;
1926 u8 ratr_index = 0;
1927 u8 nmode = mac->ht_enable;
1928 u8 mimo_ps = IEEE80211_SMPS_OFF;
1929 u16 shortgi_rate;
1930 u32 tmp_ratr_value;
1931 u8 curtxbw_40mhz = mac->bw_40;
1932 u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
1933 1 : 0;
1934 u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
1935 1 : 0;
1936 enum wireless_mode wirelessmode = mac->mode;
1937
1938 if (rtlhal->current_bandtype == BAND_ON_5G)
1939 ratr_value = sta->supp_rates[1] << 4;
1940 else
1941 ratr_value = sta->supp_rates[0];
1942 if (mac->opmode == NL80211_IFTYPE_ADHOC)
1943 ratr_value = 0xfff;
1944
1945 ratr_value |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
1946 sta->ht_cap.mcs.rx_mask[0] << 12);
1947 switch (wirelessmode) {
1948 case WIRELESS_MODE_B:
1949 if (ratr_value & 0x0000000c)
1950 ratr_value &= 0x0000000d;
1951 else
1952 ratr_value &= 0x0000000f;
1953 break;
1954 case WIRELESS_MODE_G:
1955 ratr_value &= 0x00000FF5;
1956 break;
1957 case WIRELESS_MODE_N_24G:
1958 case WIRELESS_MODE_N_5G:
1959 nmode = 1;
1960 if (mimo_ps == IEEE80211_SMPS_STATIC) {
1961 ratr_value &= 0x0007F005;
1962 } else {
1963 u32 ratr_mask;
1964
1965 if (get_rf_type(rtlphy) == RF_1T2R ||
1966 get_rf_type(rtlphy) == RF_1T1R)
1967 ratr_mask = 0x000ff005;
1968 else
1969 ratr_mask = 0x0f0ff005;
1970
1971 ratr_value &= ratr_mask;
1972 }
1973 break;
1974 default:
1975 if (rtlphy->rf_type == RF_1T2R)
1976 ratr_value &= 0x000ff0ff;
1977 else
1978 ratr_value &= 0x0f0ff0ff;
1979
1980 break;
1981 }
1982
1983 ratr_value &= 0x0FFFFFFF;
1984
1985 if (nmode && ((curtxbw_40mhz &&
1986 curshortgi_40mhz) || (!curtxbw_40mhz &&
1987 curshortgi_20mhz))) {
1988
1989 ratr_value |= 0x10000000;
1990 tmp_ratr_value = (ratr_value >> 12);
1991
1992 for (shortgi_rate = 15; shortgi_rate > 0; shortgi_rate--) {
1993 if ((1 << shortgi_rate) & tmp_ratr_value)
1994 break;
1995 }
1996
1997 shortgi_rate = (shortgi_rate << 12) | (shortgi_rate << 8) |
1998 (shortgi_rate << 4) | (shortgi_rate);
1999 }
2000
2001 rtl_write_dword(rtlpriv, REG_ARFR0 + ratr_index * 4, ratr_value);
2002
2003 RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n",
2004 rtl_read_dword(rtlpriv, REG_ARFR0));
2005}
2006
2007static void rtl92cu_update_hal_rate_mask(struct ieee80211_hw *hw,
2008 struct ieee80211_sta *sta,
2009 u8 rssi_level, bool update_bw)
2010{
2011 struct rtl_priv *rtlpriv = rtl_priv(hw);
2012 struct rtl_phy *rtlphy = &(rtlpriv->phy);
2013 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2014 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
2015 struct rtl_sta_info *sta_entry = NULL;
2016 u32 ratr_bitmap;
2017 u8 ratr_index;
2018 u8 curtxbw_40mhz = (sta->bandwidth >= IEEE80211_STA_RX_BW_40) ? 1 : 0;
2019 u8 curshortgi_40mhz = curtxbw_40mhz &&
2020 (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
2021 1 : 0;
2022 u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
2023 1 : 0;
2024 enum wireless_mode wirelessmode = 0;
2025 bool shortgi = false;
2026 u8 rate_mask[5];
2027 u8 macid = 0;
2028 u8 mimo_ps = IEEE80211_SMPS_OFF;
2029
2030 sta_entry = (struct rtl_sta_info *) sta->drv_priv;
2031 wirelessmode = sta_entry->wireless_mode;
2032 if (mac->opmode == NL80211_IFTYPE_STATION ||
2033 mac->opmode == NL80211_IFTYPE_MESH_POINT)
2034 curtxbw_40mhz = mac->bw_40;
2035 else if (mac->opmode == NL80211_IFTYPE_AP ||
2036 mac->opmode == NL80211_IFTYPE_ADHOC)
2037 macid = sta->aid + 1;
2038
2039 if (rtlhal->current_bandtype == BAND_ON_5G)
2040 ratr_bitmap = sta->supp_rates[1] << 4;
2041 else
2042 ratr_bitmap = sta->supp_rates[0];
2043 if (mac->opmode == NL80211_IFTYPE_ADHOC)
2044 ratr_bitmap = 0xfff;
2045 ratr_bitmap |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
2046 sta->ht_cap.mcs.rx_mask[0] << 12);
2047 switch (wirelessmode) {
2048 case WIRELESS_MODE_B:
2049 ratr_index = RATR_INX_WIRELESS_B;
2050 if (ratr_bitmap & 0x0000000c)
2051 ratr_bitmap &= 0x0000000d;
2052 else
2053 ratr_bitmap &= 0x0000000f;
2054 break;
2055 case WIRELESS_MODE_G:
2056 ratr_index = RATR_INX_WIRELESS_GB;
2057
2058 if (rssi_level == 1)
2059 ratr_bitmap &= 0x00000f00;
2060 else if (rssi_level == 2)
2061 ratr_bitmap &= 0x00000ff0;
2062 else
2063 ratr_bitmap &= 0x00000ff5;
2064 break;
2065 case WIRELESS_MODE_A:
2066 ratr_index = RATR_INX_WIRELESS_A;
2067 ratr_bitmap &= 0x00000ff0;
2068 break;
2069 case WIRELESS_MODE_N_24G:
2070 case WIRELESS_MODE_N_5G:
2071 ratr_index = RATR_INX_WIRELESS_NGB;
2072
2073 if (mimo_ps == IEEE80211_SMPS_STATIC) {
2074 if (rssi_level == 1)
2075 ratr_bitmap &= 0x00070000;
2076 else if (rssi_level == 2)
2077 ratr_bitmap &= 0x0007f000;
2078 else
2079 ratr_bitmap &= 0x0007f005;
2080 } else {
2081 if (rtlphy->rf_type == RF_1T2R ||
2082 rtlphy->rf_type == RF_1T1R) {
2083 if (curtxbw_40mhz) {
2084 if (rssi_level == 1)
2085 ratr_bitmap &= 0x000f0000;
2086 else if (rssi_level == 2)
2087 ratr_bitmap &= 0x000ff000;
2088 else
2089 ratr_bitmap &= 0x000ff015;
2090 } else {
2091 if (rssi_level == 1)
2092 ratr_bitmap &= 0x000f0000;
2093 else if (rssi_level == 2)
2094 ratr_bitmap &= 0x000ff000;
2095 else
2096 ratr_bitmap &= 0x000ff005;
2097 }
2098 } else {
2099 if (curtxbw_40mhz) {
2100 if (rssi_level == 1)
2101 ratr_bitmap &= 0x0f0f0000;
2102 else if (rssi_level == 2)
2103 ratr_bitmap &= 0x0f0ff000;
2104 else
2105 ratr_bitmap &= 0x0f0ff015;
2106 } else {
2107 if (rssi_level == 1)
2108 ratr_bitmap &= 0x0f0f0000;
2109 else if (rssi_level == 2)
2110 ratr_bitmap &= 0x0f0ff000;
2111 else
2112 ratr_bitmap &= 0x0f0ff005;
2113 }
2114 }
2115 }
2116
2117 if ((curtxbw_40mhz && curshortgi_40mhz) ||
2118 (!curtxbw_40mhz && curshortgi_20mhz)) {
2119
2120 if (macid == 0)
2121 shortgi = true;
2122 else if (macid == 1)
2123 shortgi = false;
2124 }
2125 break;
2126 default:
2127 ratr_index = RATR_INX_WIRELESS_NGB;
2128
2129 if (rtlphy->rf_type == RF_1T2R)
2130 ratr_bitmap &= 0x000ff0ff;
2131 else
2132 ratr_bitmap &= 0x0f0ff0ff;
2133 break;
2134 }
2135 sta_entry->ratr_index = ratr_index;
2136
2137 RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
2138 "ratr_bitmap :%x\n", ratr_bitmap);
2139 *(u32 *)&rate_mask = (ratr_bitmap & 0x0fffffff) |
2140 (ratr_index << 28);
2141 rate_mask[4] = macid | (shortgi ? 0x20 : 0x00) | 0x80;
2142 RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
2143 "Rate_index:%x, ratr_val:%x, %5phC\n",
2144 ratr_index, ratr_bitmap, rate_mask);
2145 memcpy(rtlpriv->rate_mask, rate_mask, 5);
2146
2147
2148 schedule_work(&rtlpriv->works.fill_h2c_cmd);
2149
2150 if (macid != 0)
2151 sta_entry->ratr_index = ratr_index;
2152}
2153
2154void rtl92cu_update_hal_rate_tbl(struct ieee80211_hw *hw,
2155 struct ieee80211_sta *sta,
2156 u8 rssi_level, bool update_bw)
2157{
2158 struct rtl_priv *rtlpriv = rtl_priv(hw);
2159
2160 if (rtlpriv->dm.useramask)
2161 rtl92cu_update_hal_rate_mask(hw, sta, rssi_level, update_bw);
2162 else
2163 rtl92cu_update_hal_rate_table(hw, sta);
2164}
2165
2166void rtl92cu_update_channel_access_setting(struct ieee80211_hw *hw)
2167{
2168 struct rtl_priv *rtlpriv = rtl_priv(hw);
2169 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2170 u16 sifs_timer;
2171
2172 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME,
2173 &mac->slot_time);
2174 if (!mac->ht_enable)
2175 sifs_timer = 0x0a0a;
2176 else
2177 sifs_timer = 0x0e0e;
2178 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SIFS, (u8 *)&sifs_timer);
2179}
2180
2181bool rtl92cu_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 * valid)
2182{
2183 struct rtl_priv *rtlpriv = rtl_priv(hw);
2184 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
2185 enum rf_pwrstate e_rfpowerstate_toset, cur_rfstate;
2186 u8 u1tmp = 0;
2187 bool actuallyset = false;
2188 unsigned long flag = 0;
2189
2190 u8 usb_autosuspend = 0;
2191
2192 if (ppsc->swrf_processing)
2193 return false;
2194 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2195 if (ppsc->rfchange_inprogress) {
2196 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2197 return false;
2198 } else {
2199 ppsc->rfchange_inprogress = true;
2200 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2201 }
2202 cur_rfstate = ppsc->rfpwr_state;
2203 if (usb_autosuspend) {
2204
2205 } else {
2206 if (ppsc->pwrdown_mode) {
2207 u1tmp = rtl_read_byte(rtlpriv, REG_HSISR);
2208 e_rfpowerstate_toset = (u1tmp & BIT(7)) ?
2209 ERFOFF : ERFON;
2210 RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
2211 "pwrdown, 0x5c(BIT7)=%02x\n", u1tmp);
2212 } else {
2213 rtl_write_byte(rtlpriv, REG_MAC_PINMUX_CFG,
2214 rtl_read_byte(rtlpriv,
2215 REG_MAC_PINMUX_CFG) & ~(BIT(3)));
2216 u1tmp = rtl_read_byte(rtlpriv, REG_GPIO_IO_SEL);
2217 e_rfpowerstate_toset = (u1tmp & BIT(3)) ?
2218 ERFON : ERFOFF;
2219 RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
2220 "GPIO_IN=%02x\n", u1tmp);
2221 }
2222 RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "N-SS RF =%x\n",
2223 e_rfpowerstate_toset);
2224 }
2225 if ((ppsc->hwradiooff) && (e_rfpowerstate_toset == ERFON)) {
2226 RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
2227 "GPIOChangeRF - HW Radio ON, RF ON\n");
2228 ppsc->hwradiooff = false;
2229 actuallyset = true;
2230 } else if ((!ppsc->hwradiooff) && (e_rfpowerstate_toset ==
2231 ERFOFF)) {
2232 RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
2233 "GPIOChangeRF - HW Radio OFF\n");
2234 ppsc->hwradiooff = true;
2235 actuallyset = true;
2236 } else {
2237 RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
2238 "pHalData->bHwRadioOff and eRfPowerStateToSet do not match: pHalData->bHwRadioOff %x, eRfPowerStateToSet %x\n",
2239 ppsc->hwradiooff, e_rfpowerstate_toset);
2240 }
2241 if (actuallyset) {
2242 ppsc->hwradiooff = true;
2243 if (e_rfpowerstate_toset == ERFON) {
2244 if ((ppsc->reg_rfps_level & RT_RF_OFF_LEVL_ASPM) &&
2245 RT_IN_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_ASPM))
2246 RT_CLEAR_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_ASPM);
2247 else if ((ppsc->reg_rfps_level & RT_RF_OFF_LEVL_PCI_D3)
2248 && RT_IN_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_PCI_D3))
2249 RT_CLEAR_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_PCI_D3);
2250 }
2251 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2252 ppsc->rfchange_inprogress = false;
2253 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2254
2255
2256
2257
2258 if (ppsc->pwrdown_mode && e_rfpowerstate_toset == ERFOFF) {
2259
2260 rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x0);
2261 rtl_write_word(rtlpriv, REG_APS_FSMCO, 0x8812);
2262 }
2263 if (e_rfpowerstate_toset == ERFOFF) {
2264 if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_ASPM)
2265 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_ASPM);
2266 else if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_PCI_D3)
2267 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_PCI_D3);
2268 }
2269 } else if (e_rfpowerstate_toset == ERFOFF || cur_rfstate == ERFOFF) {
2270
2271 if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_ASPM)
2272 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_ASPM);
2273 else if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_PCI_D3)
2274 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_PCI_D3);
2275 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2276 ppsc->rfchange_inprogress = false;
2277 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2278 } else {
2279 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2280 ppsc->rfchange_inprogress = false;
2281 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2282 }
2283 *valid = 1;
2284 return !ppsc->hwradiooff;
2285}
2286
