blob: 3015af167b2ba5d14214887a671147776cc9b3a8 [file] [log] [blame]
Chaoming Li24284532011-05-03 09:48:15 -05001/******************************************************************************
2 *
Larry Fingerca742cd2012-01-07 20:46:47 -06003 * Copyright(c) 2009-2012 Realtek Corporation.
Chaoming Li24284532011-05-03 09:48:15 -05004 *
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 *
14 * You should have received a copy of the GNU General Public License along with
15 * this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
17 *
18 * The full GNU General Public License is included in this distribution in the
19 * file called LICENSE.
20 *
21 * Contact Information:
22 * wlanfae <wlanfae@realtek.com>
23 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
24 * Hsinchu 300, Taiwan.
25 *
26 * Larry Finger <Larry.Finger@lwfinger.net>
27 *
28 *****************************************************************************/
29
30#include "../wifi.h"
31#include "../efuse.h"
32#include "../base.h"
33#include "../regd.h"
34#include "../cam.h"
35#include "../ps.h"
36#include "../pci.h"
37#include "reg.h"
38#include "def.h"
39#include "phy.h"
40#include "dm.h"
41#include "fw.h"
42#include "led.h"
43#include "hw.h"
44
45void rtl92se_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
46{
47 struct rtl_priv *rtlpriv = rtl_priv(hw);
48 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
49 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
50
51 switch (variable) {
52 case HW_VAR_RCR: {
53 *((u32 *) (val)) = rtlpci->receive_config;
54 break;
55 }
56 case HW_VAR_RF_STATE: {
57 *((enum rf_pwrstate *)(val)) = ppsc->rfpwr_state;
58 break;
59 }
60 case HW_VAR_FW_PSMODE_STATUS: {
61 *((bool *) (val)) = ppsc->fw_current_inpsmode;
62 break;
63 }
64 case HW_VAR_CORRECT_TSF: {
65 u64 tsf;
66 u32 *ptsf_low = (u32 *)&tsf;
67 u32 *ptsf_high = ((u32 *)&tsf) + 1;
68
69 *ptsf_high = rtl_read_dword(rtlpriv, (TSFR + 4));
70 *ptsf_low = rtl_read_dword(rtlpriv, TSFR);
71
72 *((u64 *) (val)) = tsf;
73
74 break;
75 }
76 case HW_VAR_MRC: {
77 *((bool *)(val)) = rtlpriv->dm.current_mrc_switch;
78 break;
79 }
80 default: {
Joe Perchesf30d7502012-01-04 19:40:41 -080081 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
82 "switch case not processed\n");
Chaoming Li24284532011-05-03 09:48:15 -050083 break;
84 }
85 }
86}
87
88void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
89{
90 struct rtl_priv *rtlpriv = rtl_priv(hw);
91 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
92 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
93 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
94 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
95 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
96
97 switch (variable) {
98 case HW_VAR_ETHER_ADDR:{
99 rtl_write_dword(rtlpriv, IDR0, ((u32 *)(val))[0]);
100 rtl_write_word(rtlpriv, IDR4, ((u16 *)(val + 4))[0]);
101 break;
102 }
103 case HW_VAR_BASIC_RATE:{
104 u16 rate_cfg = ((u16 *) val)[0];
105 u8 rate_index = 0;
106
107 if (rtlhal->version == VERSION_8192S_ACUT)
108 rate_cfg = rate_cfg & 0x150;
109 else
110 rate_cfg = rate_cfg & 0x15f;
111
112 rate_cfg |= 0x01;
113
114 rtl_write_byte(rtlpriv, RRSR, rate_cfg & 0xff);
115 rtl_write_byte(rtlpriv, RRSR + 1,
116 (rate_cfg >> 8) & 0xff);
117
118 while (rate_cfg > 0x1) {
119 rate_cfg = (rate_cfg >> 1);
120 rate_index++;
121 }
122 rtl_write_byte(rtlpriv, INIRTSMCS_SEL, rate_index);
123
124 break;
125 }
126 case HW_VAR_BSSID:{
127 rtl_write_dword(rtlpriv, BSSIDR, ((u32 *)(val))[0]);
128 rtl_write_word(rtlpriv, BSSIDR + 4,
129 ((u16 *)(val + 4))[0]);
130 break;
131 }
132 case HW_VAR_SIFS:{
133 rtl_write_byte(rtlpriv, SIFS_OFDM, val[0]);
134 rtl_write_byte(rtlpriv, SIFS_OFDM + 1, val[1]);
135 break;
136 }
137 case HW_VAR_SLOT_TIME:{
138 u8 e_aci;
139
140 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
Joe Perchesf30d7502012-01-04 19:40:41 -0800141 "HW_VAR_SLOT_TIME %x\n", val[0]);
Chaoming Li24284532011-05-03 09:48:15 -0500142
143 rtl_write_byte(rtlpriv, SLOT_TIME, val[0]);
144
145 for (e_aci = 0; e_aci < AC_MAX; e_aci++) {
146 rtlpriv->cfg->ops->set_hw_reg(hw,
147 HW_VAR_AC_PARAM,
Joe Perches2c208892012-06-04 12:44:17 +0000148 (&e_aci));
Chaoming Li24284532011-05-03 09:48:15 -0500149 }
150 break;
151 }
152 case HW_VAR_ACK_PREAMBLE:{
153 u8 reg_tmp;
Joe Perches2c208892012-06-04 12:44:17 +0000154 u8 short_preamble = (bool) (*val);
Chaoming Li24284532011-05-03 09:48:15 -0500155 reg_tmp = (mac->cur_40_prime_sc) << 5;
156 if (short_preamble)
157 reg_tmp |= 0x80;
158
159 rtl_write_byte(rtlpriv, RRSR + 2, reg_tmp);
160 break;
161 }
162 case HW_VAR_AMPDU_MIN_SPACE:{
163 u8 min_spacing_to_set;
164 u8 sec_min_space;
165
Joe Perches2c208892012-06-04 12:44:17 +0000166 min_spacing_to_set = *val;
Chaoming Li24284532011-05-03 09:48:15 -0500167 if (min_spacing_to_set <= 7) {
168 if (rtlpriv->sec.pairwise_enc_algorithm ==
169 NO_ENCRYPTION)
170 sec_min_space = 0;
171 else
172 sec_min_space = 1;
173
174 if (min_spacing_to_set < sec_min_space)
175 min_spacing_to_set = sec_min_space;
176 if (min_spacing_to_set > 5)
177 min_spacing_to_set = 5;
178
179 mac->min_space_cfg =
180 ((mac->min_space_cfg & 0xf8) |
181 min_spacing_to_set);
182
183 *val = min_spacing_to_set;
184
185 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
Joe Perchesf30d7502012-01-04 19:40:41 -0800186 "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
187 mac->min_space_cfg);
Chaoming Li24284532011-05-03 09:48:15 -0500188
189 rtl_write_byte(rtlpriv, AMPDU_MIN_SPACE,
190 mac->min_space_cfg);
191 }
192 break;
193 }
194 case HW_VAR_SHORTGI_DENSITY:{
195 u8 density_to_set;
196
Joe Perches2c208892012-06-04 12:44:17 +0000197 density_to_set = *val;
Chaoming Li24284532011-05-03 09:48:15 -0500198 mac->min_space_cfg = rtlpriv->rtlhal.minspace_cfg;
199 mac->min_space_cfg |= (density_to_set << 3);
200
201 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
Joe Perchesf30d7502012-01-04 19:40:41 -0800202 "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
203 mac->min_space_cfg);
Chaoming Li24284532011-05-03 09:48:15 -0500204
205 rtl_write_byte(rtlpriv, AMPDU_MIN_SPACE,
206 mac->min_space_cfg);
207
208 break;
209 }
210 case HW_VAR_AMPDU_FACTOR:{
211 u8 factor_toset;
212 u8 regtoset;
213 u8 factorlevel[18] = {
214 2, 4, 4, 7, 7, 13, 13,
215 13, 2, 7, 7, 13, 13,
216 15, 15, 15, 15, 0};
217 u8 index = 0;
218
Joe Perches2c208892012-06-04 12:44:17 +0000219 factor_toset = *val;
Chaoming Li24284532011-05-03 09:48:15 -0500220 if (factor_toset <= 3) {
221 factor_toset = (1 << (factor_toset + 2));
222 if (factor_toset > 0xf)
223 factor_toset = 0xf;
224
225 for (index = 0; index < 17; index++) {
226 if (factorlevel[index] > factor_toset)
227 factorlevel[index] =
228 factor_toset;
229 }
230
231 for (index = 0; index < 8; index++) {
232 regtoset = ((factorlevel[index * 2]) |
233 (factorlevel[index *
234 2 + 1] << 4));
235 rtl_write_byte(rtlpriv,
236 AGGLEN_LMT_L + index,
237 regtoset);
238 }
239
240 regtoset = ((factorlevel[16]) |
241 (factorlevel[17] << 4));
242 rtl_write_byte(rtlpriv, AGGLEN_LMT_H, regtoset);
243
244 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
Joe Perchesf30d7502012-01-04 19:40:41 -0800245 "Set HW_VAR_AMPDU_FACTOR: %#x\n",
246 factor_toset);
Chaoming Li24284532011-05-03 09:48:15 -0500247 }
248 break;
249 }
250 case HW_VAR_AC_PARAM:{
Joe Perches2c208892012-06-04 12:44:17 +0000251 u8 e_aci = *val;
Chaoming Li24284532011-05-03 09:48:15 -0500252 rtl92s_dm_init_edca_turbo(hw);
253
Larry Finger2cddad32014-02-28 15:16:46 -0600254 if (rtlpci->acm_method != EACMWAY2_SW)
Chaoming Li24284532011-05-03 09:48:15 -0500255 rtlpriv->cfg->ops->set_hw_reg(hw,
256 HW_VAR_ACM_CTRL,
Joe Perches2c208892012-06-04 12:44:17 +0000257 &e_aci);
Chaoming Li24284532011-05-03 09:48:15 -0500258 break;
259 }
260 case HW_VAR_ACM_CTRL:{
Joe Perches2c208892012-06-04 12:44:17 +0000261 u8 e_aci = *val;
Chaoming Li24284532011-05-03 09:48:15 -0500262 union aci_aifsn *p_aci_aifsn = (union aci_aifsn *)(&(
263 mac->ac[0].aifs));
264 u8 acm = p_aci_aifsn->f.acm;
265 u8 acm_ctrl = rtl_read_byte(rtlpriv, AcmHwCtrl);
266
267 acm_ctrl = acm_ctrl | ((rtlpci->acm_method == 2) ?
268 0x0 : 0x1);
269
270 if (acm) {
271 switch (e_aci) {
272 case AC0_BE:
273 acm_ctrl |= AcmHw_BeqEn;
274 break;
275 case AC2_VI:
276 acm_ctrl |= AcmHw_ViqEn;
277 break;
278 case AC3_VO:
279 acm_ctrl |= AcmHw_VoqEn;
280 break;
281 default:
282 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
Joe Perchesf30d7502012-01-04 19:40:41 -0800283 "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
284 acm);
Chaoming Li24284532011-05-03 09:48:15 -0500285 break;
286 }
287 } else {
288 switch (e_aci) {
289 case AC0_BE:
290 acm_ctrl &= (~AcmHw_BeqEn);
291 break;
292 case AC2_VI:
293 acm_ctrl &= (~AcmHw_ViqEn);
294 break;
295 case AC3_VO:
296 acm_ctrl &= (~AcmHw_BeqEn);
297 break;
298 default:
299 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
Joe Perchesf30d7502012-01-04 19:40:41 -0800300 "switch case not processed\n");
Chaoming Li24284532011-05-03 09:48:15 -0500301 break;
302 }
303 }
304
305 RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE,
Joe Perchesf30d7502012-01-04 19:40:41 -0800306 "HW_VAR_ACM_CTRL Write 0x%X\n", acm_ctrl);
Chaoming Li24284532011-05-03 09:48:15 -0500307 rtl_write_byte(rtlpriv, AcmHwCtrl, acm_ctrl);
308 break;
309 }
310 case HW_VAR_RCR:{
311 rtl_write_dword(rtlpriv, RCR, ((u32 *) (val))[0]);
312 rtlpci->receive_config = ((u32 *) (val))[0];
313 break;
314 }
315 case HW_VAR_RETRY_LIMIT:{
Joe Perches2c208892012-06-04 12:44:17 +0000316 u8 retry_limit = val[0];
Chaoming Li24284532011-05-03 09:48:15 -0500317
318 rtl_write_word(rtlpriv, RETRY_LIMIT,
319 retry_limit << RETRY_LIMIT_SHORT_SHIFT |
320 retry_limit << RETRY_LIMIT_LONG_SHIFT);
321 break;
322 }
323 case HW_VAR_DUAL_TSF_RST: {
324 break;
325 }
326 case HW_VAR_EFUSE_BYTES: {
327 rtlefuse->efuse_usedbytes = *((u16 *) val);
328 break;
329 }
330 case HW_VAR_EFUSE_USAGE: {
Joe Perches2c208892012-06-04 12:44:17 +0000331 rtlefuse->efuse_usedpercentage = *val;
Chaoming Li24284532011-05-03 09:48:15 -0500332 break;
333 }
334 case HW_VAR_IO_CMD: {
335 break;
336 }
337 case HW_VAR_WPA_CONFIG: {
Joe Perches2c208892012-06-04 12:44:17 +0000338 rtl_write_byte(rtlpriv, REG_SECR, *val);
Chaoming Li24284532011-05-03 09:48:15 -0500339 break;
340 }
341 case HW_VAR_SET_RPWM:{
342 break;
343 }
344 case HW_VAR_H2C_FW_PWRMODE:{
345 break;
346 }
347 case HW_VAR_FW_PSMODE_STATUS: {
348 ppsc->fw_current_inpsmode = *((bool *) val);
349 break;
350 }
351 case HW_VAR_H2C_FW_JOINBSSRPT:{
352 break;
353 }
354 case HW_VAR_AID:{
355 break;
356 }
357 case HW_VAR_CORRECT_TSF:{
358 break;
359 }
360 case HW_VAR_MRC: {
361 bool bmrc_toset = *((bool *)val);
362 u8 u1bdata = 0;
363
364 if (bmrc_toset) {
365 rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE,
366 MASKBYTE0, 0x33);
367 u1bdata = (u8)rtl_get_bbreg(hw,
368 ROFDM1_TRXPATHENABLE,
369 MASKBYTE0);
370 rtl_set_bbreg(hw, ROFDM1_TRXPATHENABLE,
371 MASKBYTE0,
372 ((u1bdata & 0xf0) | 0x03));
373 u1bdata = (u8)rtl_get_bbreg(hw,
374 ROFDM0_TRXPATHENABLE,
375 MASKBYTE1);
376 rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE,
377 MASKBYTE1,
378 (u1bdata | 0x04));
379
380 /* Update current settings. */
381 rtlpriv->dm.current_mrc_switch = bmrc_toset;
382 } else {
383 rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE,
384 MASKBYTE0, 0x13);
385 u1bdata = (u8)rtl_get_bbreg(hw,
386 ROFDM1_TRXPATHENABLE,
387 MASKBYTE0);
388 rtl_set_bbreg(hw, ROFDM1_TRXPATHENABLE,
389 MASKBYTE0,
390 ((u1bdata & 0xf0) | 0x01));
391 u1bdata = (u8)rtl_get_bbreg(hw,
392 ROFDM0_TRXPATHENABLE,
393 MASKBYTE1);
394 rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE,
395 MASKBYTE1, (u1bdata & 0xfb));
396
397 /* Update current settings. */
398 rtlpriv->dm.current_mrc_switch = bmrc_toset;
399 }
400
401 break;
402 }
Larry Finger2455c922013-03-24 22:06:38 -0500403 case HW_VAR_FW_LPS_ACTION: {
404 bool enter_fwlps = *((bool *)val);
405 u8 rpwm_val, fw_pwrmode;
406 bool fw_current_inps;
407
408 if (enter_fwlps) {
409 rpwm_val = 0x02; /* RF off */
410 fw_current_inps = true;
411 rtlpriv->cfg->ops->set_hw_reg(hw,
412 HW_VAR_FW_PSMODE_STATUS,
413 (u8 *)(&fw_current_inps));
414 rtlpriv->cfg->ops->set_hw_reg(hw,
415 HW_VAR_H2C_FW_PWRMODE,
416 (u8 *)(&ppsc->fwctrl_psmode));
417
418 rtlpriv->cfg->ops->set_hw_reg(hw,
419 HW_VAR_SET_RPWM,
420 (u8 *)(&rpwm_val));
421 } else {
422 rpwm_val = 0x0C; /* RF on */
423 fw_pwrmode = FW_PS_ACTIVE_MODE;
424 fw_current_inps = false;
425 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SET_RPWM,
426 (u8 *)(&rpwm_val));
427 rtlpriv->cfg->ops->set_hw_reg(hw,
428 HW_VAR_H2C_FW_PWRMODE,
429 (u8 *)(&fw_pwrmode));
430
431 rtlpriv->cfg->ops->set_hw_reg(hw,
432 HW_VAR_FW_PSMODE_STATUS,
433 (u8 *)(&fw_current_inps));
434 }
435 break; }
Chaoming Li24284532011-05-03 09:48:15 -0500436 default:
437 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
Joe Perchesf30d7502012-01-04 19:40:41 -0800438 "switch case not processed\n");
Chaoming Li24284532011-05-03 09:48:15 -0500439 break;
440 }
441
442}
443
444void rtl92se_enable_hw_security_config(struct ieee80211_hw *hw)
445{
446 struct rtl_priv *rtlpriv = rtl_priv(hw);
447 u8 sec_reg_value = 0x0;
448
Joe Perchesf30d7502012-01-04 19:40:41 -0800449 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
450 "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
Chaoming Li24284532011-05-03 09:48:15 -0500451 rtlpriv->sec.pairwise_enc_algorithm,
Joe Perchesf30d7502012-01-04 19:40:41 -0800452 rtlpriv->sec.group_enc_algorithm);
Chaoming Li24284532011-05-03 09:48:15 -0500453
454 if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
455 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
Joe Perchesf30d7502012-01-04 19:40:41 -0800456 "not open hw encryption\n");
Chaoming Li24284532011-05-03 09:48:15 -0500457 return;
458 }
459
460 sec_reg_value = SCR_TXENCENABLE | SCR_RXENCENABLE;
461
462 if (rtlpriv->sec.use_defaultkey) {
463 sec_reg_value |= SCR_TXUSEDK;
464 sec_reg_value |= SCR_RXUSEDK;
465 }
466
Joe Perchesf30d7502012-01-04 19:40:41 -0800467 RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, "The SECR-value %x\n",
468 sec_reg_value);
Chaoming Li24284532011-05-03 09:48:15 -0500469
470 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);
471
472}
473
Larry Finger2455c922013-03-24 22:06:38 -0500474static u8 _rtl92se_halset_sysclk(struct ieee80211_hw *hw, u8 data)
Chaoming Li24284532011-05-03 09:48:15 -0500475{
476 struct rtl_priv *rtlpriv = rtl_priv(hw);
477 u8 waitcount = 100;
478 bool bresult = false;
479 u8 tmpvalue;
480
481 rtl_write_byte(rtlpriv, SYS_CLKR + 1, data);
482
483 /* Wait the MAC synchronized. */
484 udelay(400);
485
486 /* Check if it is set ready. */
487 tmpvalue = rtl_read_byte(rtlpriv, SYS_CLKR + 1);
488 bresult = ((tmpvalue & BIT(7)) == (data & BIT(7)));
489
490 if ((data & (BIT(6) | BIT(7))) == false) {
491 waitcount = 100;
492 tmpvalue = 0;
493
494 while (1) {
495 waitcount--;
496
497 tmpvalue = rtl_read_byte(rtlpriv, SYS_CLKR + 1);
498 if ((tmpvalue & BIT(6)))
499 break;
500
Joe Perches292b1192011-07-20 08:51:35 -0700501 pr_err("wait for BIT(6) return value %x\n", tmpvalue);
Chaoming Li24284532011-05-03 09:48:15 -0500502 if (waitcount == 0)
503 break;
504
505 udelay(10);
506 }
507
508 if (waitcount == 0)
509 bresult = false;
510 else
511 bresult = true;
512 }
513
514 return bresult;
515}
516
517void rtl8192se_gpiobit3_cfg_inputmode(struct ieee80211_hw *hw)
518{
519 struct rtl_priv *rtlpriv = rtl_priv(hw);
520 u8 u1tmp;
521
522 /* The following config GPIO function */
523 rtl_write_byte(rtlpriv, MAC_PINMUX_CFG, (GPIOMUX_EN | GPIOSEL_GPIO));
524 u1tmp = rtl_read_byte(rtlpriv, GPIO_IO_SEL);
525
526 /* config GPIO3 to input */
527 u1tmp &= HAL_8192S_HW_GPIO_OFF_MASK;
528 rtl_write_byte(rtlpriv, GPIO_IO_SEL, u1tmp);
529
530}
531
532static u8 _rtl92se_rf_onoff_detect(struct ieee80211_hw *hw)
533{
534 struct rtl_priv *rtlpriv = rtl_priv(hw);
535 u8 u1tmp;
536 u8 retval = ERFON;
537
538 /* The following config GPIO function */
539 rtl_write_byte(rtlpriv, MAC_PINMUX_CFG, (GPIOMUX_EN | GPIOSEL_GPIO));
540 u1tmp = rtl_read_byte(rtlpriv, GPIO_IO_SEL);
541
542 /* config GPIO3 to input */
543 u1tmp &= HAL_8192S_HW_GPIO_OFF_MASK;
544 rtl_write_byte(rtlpriv, GPIO_IO_SEL, u1tmp);
545
546 /* On some of the platform, driver cannot read correct
547 * value without delay between Write_GPIO_SEL and Read_GPIO_IN */
548 mdelay(10);
549
550 /* check GPIO3 */
Larry Finger7101f402011-06-10 11:05:23 -0500551 u1tmp = rtl_read_byte(rtlpriv, GPIO_IN_SE);
Chaoming Li24284532011-05-03 09:48:15 -0500552 retval = (u1tmp & HAL_8192S_HW_GPIO_OFF_BIT) ? ERFON : ERFOFF;
553
554 return retval;
555}
556
557static void _rtl92se_macconfig_before_fwdownload(struct ieee80211_hw *hw)
558{
559 struct rtl_priv *rtlpriv = rtl_priv(hw);
560 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
561 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
562
563 u8 i;
564 u8 tmpu1b;
565 u16 tmpu2b;
566 u8 pollingcnt = 20;
567
568 if (rtlpci->first_init) {
569 /* Reset PCIE Digital */
570 tmpu1b = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
571 tmpu1b &= 0xFE;
572 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmpu1b);
573 udelay(1);
574 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmpu1b | BIT(0));
575 }
576
577 /* Switch to SW IO control */
578 tmpu1b = rtl_read_byte(rtlpriv, (SYS_CLKR + 1));
579 if (tmpu1b & BIT(7)) {
580 tmpu1b &= ~(BIT(6) | BIT(7));
581
582 /* Set failed, return to prevent hang. */
Larry Finger2455c922013-03-24 22:06:38 -0500583 if (!_rtl92se_halset_sysclk(hw, tmpu1b))
Chaoming Li24284532011-05-03 09:48:15 -0500584 return;
585 }
586
587 rtl_write_byte(rtlpriv, AFE_PLL_CTRL, 0x0);
588 udelay(50);
589 rtl_write_byte(rtlpriv, LDOA15_CTRL, 0x34);
590 udelay(50);
591
592 /* Clear FW RPWM for FW control LPS.*/
593 rtl_write_byte(rtlpriv, RPWM, 0x0);
594
595 /* Reset MAC-IO and CPU and Core Digital BIT(10)/11/15 */
596 tmpu1b = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
597 tmpu1b &= 0x73;
598 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmpu1b);
599 /* wait for BIT 10/11/15 to pull high automatically!! */
600 mdelay(1);
601
602 rtl_write_byte(rtlpriv, CMDR, 0);
603 rtl_write_byte(rtlpriv, TCR, 0);
604
605 /* Data sheet not define 0x562!!! Copy from WMAC!!!!! */
606 tmpu1b = rtl_read_byte(rtlpriv, 0x562);
607 tmpu1b |= 0x08;
608 rtl_write_byte(rtlpriv, 0x562, tmpu1b);
609 tmpu1b &= ~(BIT(3));
610 rtl_write_byte(rtlpriv, 0x562, tmpu1b);
611
612 /* Enable AFE clock source */
613 tmpu1b = rtl_read_byte(rtlpriv, AFE_XTAL_CTRL);
614 rtl_write_byte(rtlpriv, AFE_XTAL_CTRL, (tmpu1b | 0x01));
615 /* Delay 1.5ms */
616 mdelay(2);
617 tmpu1b = rtl_read_byte(rtlpriv, AFE_XTAL_CTRL + 1);
618 rtl_write_byte(rtlpriv, AFE_XTAL_CTRL + 1, (tmpu1b & 0xfb));
619
620 /* Enable AFE Macro Block's Bandgap */
621 tmpu1b = rtl_read_byte(rtlpriv, AFE_MISC);
622 rtl_write_byte(rtlpriv, AFE_MISC, (tmpu1b | BIT(0)));
623 mdelay(1);
624
625 /* Enable AFE Mbias */
626 tmpu1b = rtl_read_byte(rtlpriv, AFE_MISC);
627 rtl_write_byte(rtlpriv, AFE_MISC, (tmpu1b | 0x02));
628 mdelay(1);
629
630 /* Enable LDOA15 block */
631 tmpu1b = rtl_read_byte(rtlpriv, LDOA15_CTRL);
632 rtl_write_byte(rtlpriv, LDOA15_CTRL, (tmpu1b | BIT(0)));
633
634 /* Set Digital Vdd to Retention isolation Path. */
635 tmpu2b = rtl_read_word(rtlpriv, REG_SYS_ISO_CTRL);
636 rtl_write_word(rtlpriv, REG_SYS_ISO_CTRL, (tmpu2b | BIT(11)));
637
638 /* For warm reboot NIC disappera bug. */
639 tmpu2b = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
640 rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(13)));
641
642 rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL + 1, 0x68);
643
644 /* Enable AFE PLL Macro Block */
645 /* We need to delay 100u before enabling PLL. */
646 udelay(200);
647 tmpu1b = rtl_read_byte(rtlpriv, AFE_PLL_CTRL);
648 rtl_write_byte(rtlpriv, AFE_PLL_CTRL, (tmpu1b | BIT(0) | BIT(4)));
649
650 /* for divider reset */
651 udelay(100);
652 rtl_write_byte(rtlpriv, AFE_PLL_CTRL, (tmpu1b | BIT(0) |
653 BIT(4) | BIT(6)));
654 udelay(10);
655 rtl_write_byte(rtlpriv, AFE_PLL_CTRL, (tmpu1b | BIT(0) | BIT(4)));
656 udelay(10);
657
658 /* Enable MAC 80MHZ clock */
659 tmpu1b = rtl_read_byte(rtlpriv, AFE_PLL_CTRL + 1);
660 rtl_write_byte(rtlpriv, AFE_PLL_CTRL + 1, (tmpu1b | BIT(0)));
661 mdelay(1);
662
663 /* Release isolation AFE PLL & MD */
664 rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL, 0xA6);
665
666 /* Enable MAC clock */
667 tmpu2b = rtl_read_word(rtlpriv, SYS_CLKR);
668 rtl_write_word(rtlpriv, SYS_CLKR, (tmpu2b | BIT(12) | BIT(11)));
669
670 /* Enable Core digital and enable IOREG R/W */
671 tmpu2b = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
672 rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(11)));
673
674 tmpu1b = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
675 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmpu1b & ~(BIT(7)));
676
677 /* enable REG_EN */
678 rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(11) | BIT(15)));
679
680 /* Switch the control path. */
681 tmpu2b = rtl_read_word(rtlpriv, SYS_CLKR);
682 rtl_write_word(rtlpriv, SYS_CLKR, (tmpu2b & (~BIT(2))));
683
684 tmpu1b = rtl_read_byte(rtlpriv, (SYS_CLKR + 1));
685 tmpu1b = ((tmpu1b | BIT(7)) & (~BIT(6)));
Larry Finger2455c922013-03-24 22:06:38 -0500686 if (!_rtl92se_halset_sysclk(hw, tmpu1b))
Chaoming Li24284532011-05-03 09:48:15 -0500687 return; /* Set failed, return to prevent hang. */
688
689 rtl_write_word(rtlpriv, CMDR, 0x07FC);
690
691 /* MH We must enable the section of code to prevent load IMEM fail. */
692 /* Load MAC register from WMAc temporarily We simulate macreg. */
693 /* txt HW will provide MAC txt later */
694 rtl_write_byte(rtlpriv, 0x6, 0x30);
695 rtl_write_byte(rtlpriv, 0x49, 0xf0);
696
697 rtl_write_byte(rtlpriv, 0x4b, 0x81);
698
699 rtl_write_byte(rtlpriv, 0xb5, 0x21);
700
701 rtl_write_byte(rtlpriv, 0xdc, 0xff);
702 rtl_write_byte(rtlpriv, 0xdd, 0xff);
703 rtl_write_byte(rtlpriv, 0xde, 0xff);
704 rtl_write_byte(rtlpriv, 0xdf, 0xff);
705
706 rtl_write_byte(rtlpriv, 0x11a, 0x00);
707 rtl_write_byte(rtlpriv, 0x11b, 0x00);
708
709 for (i = 0; i < 32; i++)
710 rtl_write_byte(rtlpriv, INIMCS_SEL + i, 0x1b);
711
712 rtl_write_byte(rtlpriv, 0x236, 0xff);
713
714 rtl_write_byte(rtlpriv, 0x503, 0x22);
715
716 if (ppsc->support_aspm && !ppsc->support_backdoor)
717 rtl_write_byte(rtlpriv, 0x560, 0x40);
718 else
719 rtl_write_byte(rtlpriv, 0x560, 0x00);
720
721 rtl_write_byte(rtlpriv, DBG_PORT, 0x91);
722
723 /* Set RX Desc Address */
724 rtl_write_dword(rtlpriv, RDQDA, rtlpci->rx_ring[RX_MPDU_QUEUE].dma);
725 rtl_write_dword(rtlpriv, RCDA, rtlpci->rx_ring[RX_CMD_QUEUE].dma);
726
727 /* Set TX Desc Address */
728 rtl_write_dword(rtlpriv, TBKDA, rtlpci->tx_ring[BK_QUEUE].dma);
729 rtl_write_dword(rtlpriv, TBEDA, rtlpci->tx_ring[BE_QUEUE].dma);
730 rtl_write_dword(rtlpriv, TVIDA, rtlpci->tx_ring[VI_QUEUE].dma);
731 rtl_write_dword(rtlpriv, TVODA, rtlpci->tx_ring[VO_QUEUE].dma);
732 rtl_write_dword(rtlpriv, TBDA, rtlpci->tx_ring[BEACON_QUEUE].dma);
733 rtl_write_dword(rtlpriv, TCDA, rtlpci->tx_ring[TXCMD_QUEUE].dma);
734 rtl_write_dword(rtlpriv, TMDA, rtlpci->tx_ring[MGNT_QUEUE].dma);
735 rtl_write_dword(rtlpriv, THPDA, rtlpci->tx_ring[HIGH_QUEUE].dma);
736 rtl_write_dword(rtlpriv, HDA, rtlpci->tx_ring[HCCA_QUEUE].dma);
737
738 rtl_write_word(rtlpriv, CMDR, 0x37FC);
739
740 /* To make sure that TxDMA can ready to download FW. */
741 /* We should reset TxDMA if IMEM RPT was not ready. */
742 do {
743 tmpu1b = rtl_read_byte(rtlpriv, TCR);
744 if ((tmpu1b & TXDMA_INIT_VALUE) == TXDMA_INIT_VALUE)
745 break;
746
747 udelay(5);
748 } while (pollingcnt--);
749
750 if (pollingcnt <= 0) {
751 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
Joe Perchesf30d7502012-01-04 19:40:41 -0800752 "Polling TXDMA_INIT_VALUE timeout!! Current TCR(%#x)\n",
753 tmpu1b);
Chaoming Li24284532011-05-03 09:48:15 -0500754 tmpu1b = rtl_read_byte(rtlpriv, CMDR);
755 rtl_write_byte(rtlpriv, CMDR, tmpu1b & (~TXDMA_EN));
756 udelay(2);
757 /* Reset TxDMA */
758 rtl_write_byte(rtlpriv, CMDR, tmpu1b | TXDMA_EN);
759 }
760
761 /* After MACIO reset,we must refresh LED state. */
762 if ((ppsc->rfoff_reason == RF_CHANGE_BY_IPS) ||
763 (ppsc->rfoff_reason == 0)) {
764 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
765 struct rtl_led *pLed0 = &(pcipriv->ledctl.sw_led0);
766 enum rf_pwrstate rfpwr_state_toset;
767 rfpwr_state_toset = _rtl92se_rf_onoff_detect(hw);
768
769 if (rfpwr_state_toset == ERFON)
770 rtl92se_sw_led_on(hw, pLed0);
771 }
772}
773
774static void _rtl92se_macconfig_after_fwdownload(struct ieee80211_hw *hw)
775{
776 struct rtl_priv *rtlpriv = rtl_priv(hw);
777 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
778 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
779 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
780 u8 i;
781 u16 tmpu2b;
782
783 /* 1. System Configure Register (Offset: 0x0000 - 0x003F) */
784
785 /* 2. Command Control Register (Offset: 0x0040 - 0x004F) */
786 /* Turn on 0x40 Command register */
787 rtl_write_word(rtlpriv, CMDR, (BBRSTN | BB_GLB_RSTN |
788 SCHEDULE_EN | MACRXEN | MACTXEN | DDMA_EN | FW2HW_EN |
789 RXDMA_EN | TXDMA_EN | HCI_RXDMA_EN | HCI_TXDMA_EN));
790
791 /* Set TCR TX DMA pre 2 FULL enable bit */
792 rtl_write_dword(rtlpriv, TCR, rtl_read_dword(rtlpriv, TCR) |
793 TXDMAPRE2FULL);
794
795 /* Set RCR */
796 rtl_write_dword(rtlpriv, RCR, rtlpci->receive_config);
797
798 /* 3. MACID Setting Register (Offset: 0x0050 - 0x007F) */
799
800 /* 4. Timing Control Register (Offset: 0x0080 - 0x009F) */
801 /* Set CCK/OFDM SIFS */
802 /* CCK SIFS shall always be 10us. */
803 rtl_write_word(rtlpriv, SIFS_CCK, 0x0a0a);
804 rtl_write_word(rtlpriv, SIFS_OFDM, 0x1010);
805
806 /* Set AckTimeout */
807 rtl_write_byte(rtlpriv, ACK_TIMEOUT, 0x40);
808
809 /* Beacon related */
810 rtl_write_word(rtlpriv, BCN_INTERVAL, 100);
811 rtl_write_word(rtlpriv, ATIMWND, 2);
812
813 /* 5. FIFO Control Register (Offset: 0x00A0 - 0x015F) */
814 /* 5.1 Initialize Number of Reserved Pages in Firmware Queue */
815 /* Firmware allocate now, associate with FW internal setting.!!! */
816
817 /* 5.2 Setting TX/RX page size 0/1/2/3/4=64/128/256/512/1024 */
818 /* 5.3 Set driver info, we only accept PHY status now. */
819 /* 5.4 Set RXDMA arbitration to control RXDMA/MAC/FW R/W for RXFIFO */
820 rtl_write_byte(rtlpriv, RXDMA, rtl_read_byte(rtlpriv, RXDMA) | BIT(6));
821
822 /* 6. Adaptive Control Register (Offset: 0x0160 - 0x01CF) */
823 /* Set RRSR to all legacy rate and HT rate
824 * CCK rate is supported by default.
825 * CCK rate will be filtered out only when associated
826 * AP does not support it.
827 * Only enable ACK rate to OFDM 24M
828 * Disable RRSR for CCK rate in A-Cut */
829
830 if (rtlhal->version == VERSION_8192S_ACUT)
831 rtl_write_byte(rtlpriv, RRSR, 0xf0);
832 else if (rtlhal->version == VERSION_8192S_BCUT)
833 rtl_write_byte(rtlpriv, RRSR, 0xff);
834 rtl_write_byte(rtlpriv, RRSR + 1, 0x01);
835 rtl_write_byte(rtlpriv, RRSR + 2, 0x00);
836
837 /* A-Cut IC do not support CCK rate. We forbid ARFR to */
838 /* fallback to CCK rate */
839 for (i = 0; i < 8; i++) {
840 /*Disable RRSR for CCK rate in A-Cut */
841 if (rtlhal->version == VERSION_8192S_ACUT)
842 rtl_write_dword(rtlpriv, ARFR0 + i * 4, 0x1f0ff0f0);
843 }
844
845 /* Different rate use different AMPDU size */
846 /* MCS32/ MCS15_SG use max AMPDU size 15*2=30K */
847 rtl_write_byte(rtlpriv, AGGLEN_LMT_H, 0x0f);
848 /* MCS0/1/2/3 use max AMPDU size 4*2=8K */
849 rtl_write_word(rtlpriv, AGGLEN_LMT_L, 0x7442);
850 /* MCS4/5 use max AMPDU size 8*2=16K 6/7 use 10*2=20K */
851 rtl_write_word(rtlpriv, AGGLEN_LMT_L + 2, 0xddd7);
852 /* MCS8/9 use max AMPDU size 8*2=16K 10/11 use 10*2=20K */
853 rtl_write_word(rtlpriv, AGGLEN_LMT_L + 4, 0xd772);
854 /* MCS12/13/14/15 use max AMPDU size 15*2=30K */
855 rtl_write_word(rtlpriv, AGGLEN_LMT_L + 6, 0xfffd);
856
857 /* Set Data / Response auto rate fallack retry count */
858 rtl_write_dword(rtlpriv, DARFRC, 0x04010000);
859 rtl_write_dword(rtlpriv, DARFRC + 4, 0x09070605);
860 rtl_write_dword(rtlpriv, RARFRC, 0x04010000);
861 rtl_write_dword(rtlpriv, RARFRC + 4, 0x09070605);
862
863 /* 7. EDCA Setting Register (Offset: 0x01D0 - 0x01FF) */
864 /* Set all rate to support SG */
865 rtl_write_word(rtlpriv, SG_RATE, 0xFFFF);
866
867 /* 8. WMAC, BA, and CCX related Register (Offset: 0x0200 - 0x023F) */
868 /* Set NAV protection length */
869 rtl_write_word(rtlpriv, NAV_PROT_LEN, 0x0080);
870 /* CF-END Threshold */
871 rtl_write_byte(rtlpriv, CFEND_TH, 0xFF);
872 /* Set AMPDU minimum space */
873 rtl_write_byte(rtlpriv, AMPDU_MIN_SPACE, 0x07);
874 /* Set TXOP stall control for several queue/HI/BCN/MGT/ */
875 rtl_write_byte(rtlpriv, TXOP_STALL_CTRL, 0x00);
876
877 /* 9. Security Control Register (Offset: 0x0240 - 0x025F) */
878 /* 10. Power Save Control Register (Offset: 0x0260 - 0x02DF) */
879 /* 11. General Purpose Register (Offset: 0x02E0 - 0x02FF) */
880 /* 12. Host Interrupt Status Register (Offset: 0x0300 - 0x030F) */
881 /* 13. Test Mode and Debug Control Register (Offset: 0x0310 - 0x034F) */
882
883 /* 14. Set driver info, we only accept PHY status now. */
884 rtl_write_byte(rtlpriv, RXDRVINFO_SZ, 4);
885
886 /* 15. For EEPROM R/W Workaround */
887 /* 16. For EFUSE to share REG_SYS_FUNC_EN with EEPROM!!! */
888 tmpu2b = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN);
889 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, tmpu2b | BIT(13));
890 tmpu2b = rtl_read_byte(rtlpriv, REG_SYS_ISO_CTRL);
891 rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL, tmpu2b & (~BIT(8)));
892
893 /* 17. For EFUSE */
894 /* We may R/W EFUSE in EEPROM mode */
895 if (rtlefuse->epromtype == EEPROM_BOOT_EFUSE) {
896 u8 tempval;
897
898 tempval = rtl_read_byte(rtlpriv, REG_SYS_ISO_CTRL + 1);
899 tempval &= 0xFE;
900 rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL + 1, tempval);
901
902 /* Change Program timing */
903 rtl_write_byte(rtlpriv, REG_EFUSE_CTRL + 3, 0x72);
Joe Perchesf30d7502012-01-04 19:40:41 -0800904 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "EFUSE CONFIG OK\n");
Chaoming Li24284532011-05-03 09:48:15 -0500905 }
906
Joe Perchesf30d7502012-01-04 19:40:41 -0800907 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "OK\n");
Chaoming Li24284532011-05-03 09:48:15 -0500908
909}
910
911static void _rtl92se_hw_configure(struct ieee80211_hw *hw)
912{
913 struct rtl_priv *rtlpriv = rtl_priv(hw);
914 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
915 struct rtl_phy *rtlphy = &(rtlpriv->phy);
916 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
917
918 u8 reg_bw_opmode = 0;
Larry Finger78d57372011-05-22 20:54:43 -0500919 u32 reg_rrsr = 0;
Chaoming Li24284532011-05-03 09:48:15 -0500920 u8 regtmp = 0;
921
922 reg_bw_opmode = BW_OPMODE_20MHZ;
Chaoming Li24284532011-05-03 09:48:15 -0500923 reg_rrsr = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
924
925 regtmp = rtl_read_byte(rtlpriv, INIRTSMCS_SEL);
926 reg_rrsr = ((reg_rrsr & 0x000fffff) << 8) | regtmp;
927 rtl_write_dword(rtlpriv, INIRTSMCS_SEL, reg_rrsr);
928 rtl_write_byte(rtlpriv, BW_OPMODE, reg_bw_opmode);
929
930 /* Set Retry Limit here */
931 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RETRY_LIMIT,
932 (u8 *)(&rtlpci->shortretry_limit));
933
934 rtl_write_byte(rtlpriv, MLT, 0x8f);
935
936 /* For Min Spacing configuration. */
937 switch (rtlphy->rf_type) {
938 case RF_1T2R:
939 case RF_1T1R:
940 rtlhal->minspace_cfg = (MAX_MSS_DENSITY_1T << 3);
941 break;
942 case RF_2T2R:
943 case RF_2T2R_GREEN:
944 rtlhal->minspace_cfg = (MAX_MSS_DENSITY_2T << 3);
945 break;
946 }
947 rtl_write_byte(rtlpriv, AMPDU_MIN_SPACE, rtlhal->minspace_cfg);
948}
949
950int rtl92se_hw_init(struct ieee80211_hw *hw)
951{
952 struct rtl_priv *rtlpriv = rtl_priv(hw);
953 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
954 struct rtl_phy *rtlphy = &(rtlpriv->phy);
955 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
956 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
957 u8 tmp_byte = 0;
Larry Finger2610dec2014-03-04 16:53:51 -0600958 unsigned long flags;
Chaoming Li24284532011-05-03 09:48:15 -0500959 bool rtstatus = true;
960 u8 tmp_u1b;
961 int err = false;
962 u8 i;
963 int wdcapra_add[] = {
964 EDCAPARA_BE, EDCAPARA_BK,
965 EDCAPARA_VI, EDCAPARA_VO};
966 u8 secr_value = 0x0;
967
968 rtlpci->being_init_adapter = true;
969
Larry Finger2610dec2014-03-04 16:53:51 -0600970 /* As this function can take a very long time (up to 350 ms)
971 * and can be called with irqs disabled, reenable the irqs
972 * to let the other devices continue being serviced.
973 *
974 * It is safe doing so since our own interrupts will only be enabled
975 * in a subsequent step.
976 */
977 local_save_flags(flags);
978 local_irq_enable();
979
Chaoming Li24284532011-05-03 09:48:15 -0500980 rtlpriv->intf_ops->disable_aspm(hw);
981
982 /* 1. MAC Initialize */
983 /* Before FW download, we have to set some MAC register */
984 _rtl92se_macconfig_before_fwdownload(hw);
985
986 rtlhal->version = (enum version_8192s)((rtl_read_dword(rtlpriv,
987 PMC_FSM) >> 16) & 0xF);
988
989 rtl8192se_gpiobit3_cfg_inputmode(hw);
990
991 /* 2. download firmware */
992 rtstatus = rtl92s_download_fw(hw);
993 if (!rtstatus) {
994 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
Larry Fingerb0302ab2012-01-30 09:54:49 -0600995 "Failed to download FW. Init HW without FW now... "
996 "Please copy FW into /lib/firmware/rtlwifi\n");
Larry Finger2610dec2014-03-04 16:53:51 -0600997 err = 1;
998 goto exit;
Chaoming Li24284532011-05-03 09:48:15 -0500999 }
1000
1001 /* After FW download, we have to reset MAC register */
1002 _rtl92se_macconfig_after_fwdownload(hw);
1003
1004 /*Retrieve default FW Cmd IO map. */
1005 rtlhal->fwcmd_iomap = rtl_read_word(rtlpriv, LBUS_MON_ADDR);
1006 rtlhal->fwcmd_ioparam = rtl_read_dword(rtlpriv, LBUS_ADDR_MASK);
1007
1008 /* 3. Initialize MAC/PHY Config by MACPHY_reg.txt */
Joe Perches23677ce2012-02-09 11:17:23 +00001009 if (!rtl92s_phy_mac_config(hw)) {
Joe Perchesf30d7502012-01-04 19:40:41 -08001010 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "MAC Config failed\n");
Larry Finger2610dec2014-03-04 16:53:51 -06001011 err = rtstatus;
1012 goto exit;
Chaoming Li24284532011-05-03 09:48:15 -05001013 }
1014
Larry Finger2455c922013-03-24 22:06:38 -05001015 /* because last function modify RCR, so we update
1016 * rcr var here, or TP will unstable for receive_config
1017 * is wrong, RX RCR_ACRC32 will cause TP unstabel & Rx
1018 * RCR_APP_ICV will cause mac80211 unassoc for cisco 1252
1019 */
1020 rtlpci->receive_config = rtl_read_dword(rtlpriv, RCR);
1021 rtlpci->receive_config &= ~(RCR_ACRC32 | RCR_AICV);
1022 rtl_write_dword(rtlpriv, RCR, rtlpci->receive_config);
1023
Chaoming Li24284532011-05-03 09:48:15 -05001024 /* Make sure BB/RF write OK. We should prevent enter IPS. radio off. */
1025 /* We must set flag avoid BB/RF config period later!! */
1026 rtl_write_dword(rtlpriv, CMDR, 0x37FC);
1027
1028 /* 4. Initialize BB After MAC Config PHY_reg.txt, AGC_Tab.txt */
Joe Perches23677ce2012-02-09 11:17:23 +00001029 if (!rtl92s_phy_bb_config(hw)) {
Joe Perchesf30d7502012-01-04 19:40:41 -08001030 RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG, "BB Config failed\n");
Larry Finger2610dec2014-03-04 16:53:51 -06001031 err = rtstatus;
1032 goto exit;
Chaoming Li24284532011-05-03 09:48:15 -05001033 }
1034
1035 /* 5. Initiailze RF RAIO_A.txt RF RAIO_B.txt */
1036 /* Before initalizing RF. We can not use FW to do RF-R/W. */
1037
1038 rtlphy->rf_mode = RF_OP_BY_SW_3WIRE;
1039
Chaoming Li24284532011-05-03 09:48:15 -05001040 /* Before RF-R/W we must execute the IO from Scott's suggestion. */
1041 rtl_write_byte(rtlpriv, AFE_XTAL_CTRL + 1, 0xDB);
1042 if (rtlhal->version == VERSION_8192S_ACUT)
1043 rtl_write_byte(rtlpriv, SPS1_CTRL + 3, 0x07);
1044 else
1045 rtl_write_byte(rtlpriv, RF_CTRL, 0x07);
1046
Joe Perches23677ce2012-02-09 11:17:23 +00001047 if (!rtl92s_phy_rf_config(hw)) {
Joe Perchesf30d7502012-01-04 19:40:41 -08001048 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "RF Config failed\n");
Larry Finger2610dec2014-03-04 16:53:51 -06001049 err = rtstatus;
1050 goto exit;
Chaoming Li24284532011-05-03 09:48:15 -05001051 }
1052
1053 /* After read predefined TXT, we must set BB/MAC/RF
1054 * register as our requirement */
1055
1056 rtlphy->rfreg_chnlval[0] = rtl92s_phy_query_rf_reg(hw,
1057 (enum radio_path)0,
1058 RF_CHNLBW,
1059 RFREG_OFFSET_MASK);
1060 rtlphy->rfreg_chnlval[1] = rtl92s_phy_query_rf_reg(hw,
1061 (enum radio_path)1,
1062 RF_CHNLBW,
1063 RFREG_OFFSET_MASK);
1064
1065 /*---- Set CCK and OFDM Block "ON"----*/
1066 rtl_set_bbreg(hw, RFPGA0_RFMOD, BCCKEN, 0x1);
1067 rtl_set_bbreg(hw, RFPGA0_RFMOD, BOFDMEN, 0x1);
1068
1069 /*3 Set Hardware(Do nothing now) */
1070 _rtl92se_hw_configure(hw);
1071
1072 /* Read EEPROM TX power index and PHY_REG_PG.txt to capture correct */
1073 /* TX power index for different rate set. */
1074 /* Get original hw reg values */
1075 rtl92s_phy_get_hw_reg_originalvalue(hw);
1076 /* Write correct tx power index */
1077 rtl92s_phy_set_txpower(hw, rtlphy->current_channel);
1078
1079 /* We must set MAC address after firmware download. */
1080 for (i = 0; i < 6; i++)
1081 rtl_write_byte(rtlpriv, MACIDR0 + i, rtlefuse->dev_addr[i]);
1082
1083 /* EEPROM R/W workaround */
1084 tmp_u1b = rtl_read_byte(rtlpriv, MAC_PINMUX_CFG);
1085 rtl_write_byte(rtlpriv, MAC_PINMUX_CFG, tmp_u1b & (~BIT(3)));
1086
1087 rtl_write_byte(rtlpriv, 0x4d, 0x0);
1088
1089 if (hal_get_firmwareversion(rtlpriv) >= 0x49) {
1090 tmp_byte = rtl_read_byte(rtlpriv, FW_RSVD_PG_CRTL) & (~BIT(4));
1091 tmp_byte = tmp_byte | BIT(5);
1092 rtl_write_byte(rtlpriv, FW_RSVD_PG_CRTL, tmp_byte);
1093 rtl_write_dword(rtlpriv, TXDESC_MSK, 0xFFFFCFFF);
1094 }
1095
1096 /* We enable high power and RA related mechanism after NIC
1097 * initialized. */
Larry Finger2455c922013-03-24 22:06:38 -05001098 if (hal_get_firmwareversion(rtlpriv) >= 0x35) {
1099 /* Fw v.53 and later. */
1100 rtl92s_phy_set_fw_cmd(hw, FW_CMD_RA_INIT);
1101 } else if (hal_get_firmwareversion(rtlpriv) == 0x34) {
1102 /* Fw v.52. */
1103 rtl_write_dword(rtlpriv, WFM5, FW_RA_INIT);
1104 rtl92s_phy_chk_fwcmd_iodone(hw);
1105 } else {
1106 /* Compatible earlier FW version. */
1107 rtl_write_dword(rtlpriv, WFM5, FW_RA_RESET);
1108 rtl92s_phy_chk_fwcmd_iodone(hw);
1109 rtl_write_dword(rtlpriv, WFM5, FW_RA_ACTIVE);
1110 rtl92s_phy_chk_fwcmd_iodone(hw);
1111 rtl_write_dword(rtlpriv, WFM5, FW_RA_REFRESH);
1112 rtl92s_phy_chk_fwcmd_iodone(hw);
1113 }
Chaoming Li24284532011-05-03 09:48:15 -05001114
1115 /* Add to prevent ASPM bug. */
1116 /* Always enable hst and NIC clock request. */
1117 rtl92s_phy_switch_ephy_parameter(hw);
1118
1119 /* Security related
1120 * 1. Clear all H/W keys.
1121 * 2. Enable H/W encryption/decryption. */
1122 rtl_cam_reset_all_entry(hw);
1123 secr_value |= SCR_TXENCENABLE;
1124 secr_value |= SCR_RXENCENABLE;
1125 secr_value |= SCR_NOSKMC;
1126 rtl_write_byte(rtlpriv, REG_SECR, secr_value);
1127
1128 for (i = 0; i < 4; i++)
1129 rtl_write_dword(rtlpriv, wdcapra_add[i], 0x5e4322);
1130
1131 if (rtlphy->rf_type == RF_1T2R) {
1132 bool mrc2set = true;
1133 /* Turn on B-Path */
1134 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_MRC, (u8 *)&mrc2set);
1135 }
1136
1137 rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_ON);
1138 rtl92s_dm_init(hw);
Larry Finger2610dec2014-03-04 16:53:51 -06001139exit:
1140 local_irq_restore(flags);
Chaoming Li24284532011-05-03 09:48:15 -05001141 rtlpci->being_init_adapter = false;
Chaoming Li24284532011-05-03 09:48:15 -05001142 return err;
1143}
1144
Daniel Stamerdac67972012-11-29 17:09:26 +01001145void rtl92se_set_mac_addr(struct rtl_io *io, const u8 *addr)
Chaoming Li24284532011-05-03 09:48:15 -05001146{
Daniel Stamerdac67972012-11-29 17:09:26 +01001147 /* This is a stub. */
Chaoming Li24284532011-05-03 09:48:15 -05001148}
1149
1150void rtl92se_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid)
1151{
1152 struct rtl_priv *rtlpriv = rtl_priv(hw);
Peter Wue51048c2014-02-14 19:03:44 +01001153 u32 reg_rcr;
Chaoming Li24284532011-05-03 09:48:15 -05001154
1155 if (rtlpriv->psc.rfpwr_state != ERFON)
1156 return;
1157
Peter Wue51048c2014-02-14 19:03:44 +01001158 rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_RCR, (u8 *)(&reg_rcr));
1159
Mike McCormacke10542c2011-06-20 10:47:51 +09001160 if (check_bssid) {
Chaoming Li24284532011-05-03 09:48:15 -05001161 reg_rcr |= (RCR_CBSSID);
1162 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, (u8 *)(&reg_rcr));
Joe Perches23677ce2012-02-09 11:17:23 +00001163 } else if (!check_bssid) {
Chaoming Li24284532011-05-03 09:48:15 -05001164 reg_rcr &= (~RCR_CBSSID);
1165 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, (u8 *)(&reg_rcr));
1166 }
1167
1168}
1169
1170static int _rtl92se_set_media_status(struct ieee80211_hw *hw,
1171 enum nl80211_iftype type)
1172{
1173 struct rtl_priv *rtlpriv = rtl_priv(hw);
1174 u8 bt_msr = rtl_read_byte(rtlpriv, MSR);
Chaoming Li24284532011-05-03 09:48:15 -05001175 u32 temp;
1176 bt_msr &= ~MSR_LINK_MASK;
1177
1178 switch (type) {
1179 case NL80211_IFTYPE_UNSPECIFIED:
1180 bt_msr |= (MSR_LINK_NONE << MSR_LINK_SHIFT);
Chaoming Li24284532011-05-03 09:48:15 -05001181 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
Joe Perchesf30d7502012-01-04 19:40:41 -08001182 "Set Network type to NO LINK!\n");
Chaoming Li24284532011-05-03 09:48:15 -05001183 break;
1184 case NL80211_IFTYPE_ADHOC:
1185 bt_msr |= (MSR_LINK_ADHOC << MSR_LINK_SHIFT);
1186 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
Joe Perchesf30d7502012-01-04 19:40:41 -08001187 "Set Network type to Ad Hoc!\n");
Chaoming Li24284532011-05-03 09:48:15 -05001188 break;
1189 case NL80211_IFTYPE_STATION:
1190 bt_msr |= (MSR_LINK_MANAGED << MSR_LINK_SHIFT);
Chaoming Li24284532011-05-03 09:48:15 -05001191 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
Joe Perchesf30d7502012-01-04 19:40:41 -08001192 "Set Network type to STA!\n");
Chaoming Li24284532011-05-03 09:48:15 -05001193 break;
1194 case NL80211_IFTYPE_AP:
1195 bt_msr |= (MSR_LINK_MASTER << MSR_LINK_SHIFT);
1196 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
Joe Perchesf30d7502012-01-04 19:40:41 -08001197 "Set Network type to AP!\n");
Chaoming Li24284532011-05-03 09:48:15 -05001198 break;
1199 default:
1200 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
Joe Perchesf30d7502012-01-04 19:40:41 -08001201 "Network type %d not supported!\n", type);
Chaoming Li24284532011-05-03 09:48:15 -05001202 return 1;
1203 break;
1204
1205 }
1206
1207 rtl_write_byte(rtlpriv, (MSR), bt_msr);
1208
1209 temp = rtl_read_dword(rtlpriv, TCR);
1210 rtl_write_dword(rtlpriv, TCR, temp & (~BIT(8)));
1211 rtl_write_dword(rtlpriv, TCR, temp | BIT(8));
1212
1213
1214 return 0;
1215}
1216
1217/* HW_VAR_MEDIA_STATUS & HW_VAR_CECHK_BSSID */
1218int rtl92se_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type)
1219{
1220 struct rtl_priv *rtlpriv = rtl_priv(hw);
1221
1222 if (_rtl92se_set_media_status(hw, type))
1223 return -EOPNOTSUPP;
1224
1225 if (rtlpriv->mac80211.link_state == MAC80211_LINKED) {
1226 if (type != NL80211_IFTYPE_AP)
1227 rtl92se_set_check_bssid(hw, true);
1228 } else {
1229 rtl92se_set_check_bssid(hw, false);
1230 }
1231
1232 return 0;
1233}
1234
1235/* don't set REG_EDCA_BE_PARAM here because mac80211 will send pkt when scan */
1236void rtl92se_set_qos(struct ieee80211_hw *hw, int aci)
1237{
1238 struct rtl_priv *rtlpriv = rtl_priv(hw);
1239 rtl92s_dm_init_edca_turbo(hw);
1240
1241 switch (aci) {
1242 case AC1_BK:
1243 rtl_write_dword(rtlpriv, EDCAPARA_BK, 0xa44f);
1244 break;
1245 case AC0_BE:
1246 /* rtl_write_dword(rtlpriv, EDCAPARA_BE, u4b_ac_param); */
1247 break;
1248 case AC2_VI:
1249 rtl_write_dword(rtlpriv, EDCAPARA_VI, 0x5e4322);
1250 break;
1251 case AC3_VO:
1252 rtl_write_dword(rtlpriv, EDCAPARA_VO, 0x2f3222);
1253 break;
1254 default:
Joe Perches9d833ed2012-01-04 19:40:43 -08001255 RT_ASSERT(false, "invalid aci: %d !\n", aci);
Chaoming Li24284532011-05-03 09:48:15 -05001256 break;
1257 }
1258}
1259
1260void rtl92se_enable_interrupt(struct ieee80211_hw *hw)
1261{
1262 struct rtl_priv *rtlpriv = rtl_priv(hw);
1263 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1264
1265 rtl_write_dword(rtlpriv, INTA_MASK, rtlpci->irq_mask[0]);
1266 /* Support Bit 32-37(Assign as Bit 0-5) interrupt setting now */
1267 rtl_write_dword(rtlpriv, INTA_MASK + 4, rtlpci->irq_mask[1] & 0x3F);
Chaoming Li24284532011-05-03 09:48:15 -05001268}
1269
1270void rtl92se_disable_interrupt(struct ieee80211_hw *hw)
1271{
Larry Fingerb0302ab2012-01-30 09:54:49 -06001272 struct rtl_priv *rtlpriv;
1273 struct rtl_pci *rtlpci;
Chaoming Li24284532011-05-03 09:48:15 -05001274
Larry Fingerb0302ab2012-01-30 09:54:49 -06001275 rtlpriv = rtl_priv(hw);
1276 /* if firmware not available, no interrupts */
1277 if (!rtlpriv || !rtlpriv->max_fw_size)
1278 return;
1279 rtlpci = rtl_pcidev(rtl_pcipriv(hw));
Chaoming Li24284532011-05-03 09:48:15 -05001280 rtl_write_dword(rtlpriv, INTA_MASK, 0);
1281 rtl_write_dword(rtlpriv, INTA_MASK + 4, 0);
1282
Larry Finger049436b2011-05-23 20:38:52 -05001283 synchronize_irq(rtlpci->pdev->irq);
Chaoming Li24284532011-05-03 09:48:15 -05001284}
1285
Chaoming Li24284532011-05-03 09:48:15 -05001286static u8 _rtl92s_set_sysclk(struct ieee80211_hw *hw, u8 data)
1287{
1288 struct rtl_priv *rtlpriv = rtl_priv(hw);
1289 u8 waitcnt = 100;
1290 bool result = false;
1291 u8 tmp;
1292
1293 rtl_write_byte(rtlpriv, SYS_CLKR + 1, data);
1294
1295 /* Wait the MAC synchronized. */
1296 udelay(400);
1297
1298 /* Check if it is set ready. */
1299 tmp = rtl_read_byte(rtlpriv, SYS_CLKR + 1);
1300 result = ((tmp & BIT(7)) == (data & BIT(7)));
1301
1302 if ((data & (BIT(6) | BIT(7))) == false) {
1303 waitcnt = 100;
1304 tmp = 0;
1305
1306 while (1) {
1307 waitcnt--;
1308 tmp = rtl_read_byte(rtlpriv, SYS_CLKR + 1);
1309
1310 if ((tmp & BIT(6)))
1311 break;
1312
Joe Perches292b1192011-07-20 08:51:35 -07001313 pr_err("wait for BIT(6) return value %x\n", tmp);
Chaoming Li24284532011-05-03 09:48:15 -05001314
1315 if (waitcnt == 0)
1316 break;
1317 udelay(10);
1318 }
1319
1320 if (waitcnt == 0)
1321 result = false;
1322 else
1323 result = true;
1324 }
1325
1326 return result;
1327}
1328
1329static void _rtl92s_phy_set_rfhalt(struct ieee80211_hw *hw)
1330{
1331 struct rtl_priv *rtlpriv = rtl_priv(hw);
1332 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1333 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
1334 u8 u1btmp;
1335
1336 if (rtlhal->driver_going2unload)
1337 rtl_write_byte(rtlpriv, 0x560, 0x0);
1338
1339 /* Power save for BB/RF */
1340 u1btmp = rtl_read_byte(rtlpriv, LDOV12D_CTRL);
1341 u1btmp |= BIT(0);
1342 rtl_write_byte(rtlpriv, LDOV12D_CTRL, u1btmp);
1343 rtl_write_byte(rtlpriv, SPS1_CTRL, 0x0);
1344 rtl_write_byte(rtlpriv, TXPAUSE, 0xFF);
1345 rtl_write_word(rtlpriv, CMDR, 0x57FC);
1346 udelay(100);
1347 rtl_write_word(rtlpriv, CMDR, 0x77FC);
1348 rtl_write_byte(rtlpriv, PHY_CCA, 0x0);
1349 udelay(10);
1350 rtl_write_word(rtlpriv, CMDR, 0x37FC);
1351 udelay(10);
1352 rtl_write_word(rtlpriv, CMDR, 0x77FC);
1353 udelay(10);
1354 rtl_write_word(rtlpriv, CMDR, 0x57FC);
1355 rtl_write_word(rtlpriv, CMDR, 0x0000);
1356
1357 if (rtlhal->driver_going2unload) {
1358 u1btmp = rtl_read_byte(rtlpriv, (REG_SYS_FUNC_EN + 1));
1359 u1btmp &= ~(BIT(0));
1360 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, u1btmp);
1361 }
1362
1363 u1btmp = rtl_read_byte(rtlpriv, (SYS_CLKR + 1));
1364
1365 /* Add description. After switch control path. register
1366 * after page1 will be invisible. We can not do any IO
1367 * for register>0x40. After resume&MACIO reset, we need
1368 * to remember previous reg content. */
1369 if (u1btmp & BIT(7)) {
1370 u1btmp &= ~(BIT(6) | BIT(7));
1371 if (!_rtl92s_set_sysclk(hw, u1btmp)) {
Joe Perches292b1192011-07-20 08:51:35 -07001372 pr_err("Switch ctrl path fail\n");
Chaoming Li24284532011-05-03 09:48:15 -05001373 return;
1374 }
1375 }
1376
1377 /* Power save for MAC */
1378 if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS &&
1379 !rtlhal->driver_going2unload) {
1380 /* enable LED function */
1381 rtl_write_byte(rtlpriv, 0x03, 0xF9);
1382 /* SW/HW radio off or halt adapter!! For example S3/S4 */
1383 } else {
1384 /* LED function disable. Power range is about 8mA now. */
1385 /* if write 0xF1 disconnet_pci power
1386 * ifconfig wlan0 down power are both high 35:70 */
1387 /* if write oxF9 disconnet_pci power
1388 * ifconfig wlan0 down power are both low 12:45*/
1389 rtl_write_byte(rtlpriv, 0x03, 0xF9);
1390 }
1391
1392 rtl_write_byte(rtlpriv, SYS_CLKR + 1, 0x70);
1393 rtl_write_byte(rtlpriv, AFE_PLL_CTRL + 1, 0x68);
1394 rtl_write_byte(rtlpriv, AFE_PLL_CTRL, 0x00);
1395 rtl_write_byte(rtlpriv, LDOA15_CTRL, 0x34);
1396 rtl_write_byte(rtlpriv, AFE_XTAL_CTRL, 0x0E);
1397 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
1398
1399}
1400
1401static void _rtl92se_gen_refreshledstate(struct ieee80211_hw *hw)
1402{
1403 struct rtl_priv *rtlpriv = rtl_priv(hw);
1404 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1405 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
1406 struct rtl_led *pLed0 = &(pcipriv->ledctl.sw_led0);
1407
1408 if (rtlpci->up_first_time == 1)
1409 return;
1410
1411 if (rtlpriv->psc.rfoff_reason == RF_CHANGE_BY_IPS)
1412 rtl92se_sw_led_on(hw, pLed0);
1413 else
1414 rtl92se_sw_led_off(hw, pLed0);
1415}
1416
1417
1418static void _rtl92se_power_domain_init(struct ieee80211_hw *hw)
1419{
1420 struct rtl_priv *rtlpriv = rtl_priv(hw);
1421 u16 tmpu2b;
1422 u8 tmpu1b;
1423
1424 rtlpriv->psc.pwrdomain_protect = true;
1425
1426 tmpu1b = rtl_read_byte(rtlpriv, (SYS_CLKR + 1));
1427 if (tmpu1b & BIT(7)) {
1428 tmpu1b &= ~(BIT(6) | BIT(7));
1429 if (!_rtl92s_set_sysclk(hw, tmpu1b)) {
1430 rtlpriv->psc.pwrdomain_protect = false;
1431 return;
1432 }
1433 }
1434
1435 rtl_write_byte(rtlpriv, AFE_PLL_CTRL, 0x0);
1436 rtl_write_byte(rtlpriv, LDOA15_CTRL, 0x34);
1437
1438 /* Reset MAC-IO and CPU and Core Digital BIT10/11/15 */
Chaoming Li5c079d82011-10-12 15:59:09 -05001439 tmpu1b = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
Chaoming Li24284532011-05-03 09:48:15 -05001440
1441 /* If IPS we need to turn LED on. So we not
1442 * not disable BIT 3/7 of reg3. */
1443 if (rtlpriv->psc.rfoff_reason & (RF_CHANGE_BY_IPS | RF_CHANGE_BY_HW))
1444 tmpu1b &= 0xFB;
1445 else
1446 tmpu1b &= 0x73;
1447
Chaoming Li5c079d82011-10-12 15:59:09 -05001448 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmpu1b);
Chaoming Li24284532011-05-03 09:48:15 -05001449 /* wait for BIT 10/11/15 to pull high automatically!! */
1450 mdelay(1);
1451
1452 rtl_write_byte(rtlpriv, CMDR, 0);
1453 rtl_write_byte(rtlpriv, TCR, 0);
1454
1455 /* Data sheet not define 0x562!!! Copy from WMAC!!!!! */
1456 tmpu1b = rtl_read_byte(rtlpriv, 0x562);
1457 tmpu1b |= 0x08;
1458 rtl_write_byte(rtlpriv, 0x562, tmpu1b);
1459 tmpu1b &= ~(BIT(3));
1460 rtl_write_byte(rtlpriv, 0x562, tmpu1b);
1461
1462 /* Enable AFE clock source */
1463 tmpu1b = rtl_read_byte(rtlpriv, AFE_XTAL_CTRL);
1464 rtl_write_byte(rtlpriv, AFE_XTAL_CTRL, (tmpu1b | 0x01));
1465 /* Delay 1.5ms */
1466 udelay(1500);
1467 tmpu1b = rtl_read_byte(rtlpriv, AFE_XTAL_CTRL + 1);
1468 rtl_write_byte(rtlpriv, AFE_XTAL_CTRL + 1, (tmpu1b & 0xfb));
1469
1470 /* Enable AFE Macro Block's Bandgap */
1471 tmpu1b = rtl_read_byte(rtlpriv, AFE_MISC);
1472 rtl_write_byte(rtlpriv, AFE_MISC, (tmpu1b | BIT(0)));
1473 mdelay(1);
1474
1475 /* Enable AFE Mbias */
1476 tmpu1b = rtl_read_byte(rtlpriv, AFE_MISC);
1477 rtl_write_byte(rtlpriv, AFE_MISC, (tmpu1b | 0x02));
1478 mdelay(1);
1479
1480 /* Enable LDOA15 block */
1481 tmpu1b = rtl_read_byte(rtlpriv, LDOA15_CTRL);
1482 rtl_write_byte(rtlpriv, LDOA15_CTRL, (tmpu1b | BIT(0)));
1483
1484 /* Set Digital Vdd to Retention isolation Path. */
Chaoming Li5c079d82011-10-12 15:59:09 -05001485 tmpu2b = rtl_read_word(rtlpriv, REG_SYS_ISO_CTRL);
1486 rtl_write_word(rtlpriv, REG_SYS_ISO_CTRL, (tmpu2b | BIT(11)));
Chaoming Li24284532011-05-03 09:48:15 -05001487
1488
1489 /* For warm reboot NIC disappera bug. */
Chaoming Li5c079d82011-10-12 15:59:09 -05001490 tmpu2b = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
1491 rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(13)));
Chaoming Li24284532011-05-03 09:48:15 -05001492
Chaoming Li5c079d82011-10-12 15:59:09 -05001493 rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL + 1, 0x68);
Chaoming Li24284532011-05-03 09:48:15 -05001494
1495 /* Enable AFE PLL Macro Block */
1496 tmpu1b = rtl_read_byte(rtlpriv, AFE_PLL_CTRL);
1497 rtl_write_byte(rtlpriv, AFE_PLL_CTRL, (tmpu1b | BIT(0) | BIT(4)));
1498 /* Enable MAC 80MHZ clock */
1499 tmpu1b = rtl_read_byte(rtlpriv, AFE_PLL_CTRL + 1);
1500 rtl_write_byte(rtlpriv, AFE_PLL_CTRL + 1, (tmpu1b | BIT(0)));
1501 mdelay(1);
1502
1503 /* Release isolation AFE PLL & MD */
Chaoming Li5c079d82011-10-12 15:59:09 -05001504 rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL, 0xA6);
Chaoming Li24284532011-05-03 09:48:15 -05001505
1506 /* Enable MAC clock */
1507 tmpu2b = rtl_read_word(rtlpriv, SYS_CLKR);
1508 rtl_write_word(rtlpriv, SYS_CLKR, (tmpu2b | BIT(12) | BIT(11)));
1509
1510 /* Enable Core digital and enable IOREG R/W */
Chaoming Li5c079d82011-10-12 15:59:09 -05001511 tmpu2b = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
1512 rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(11)));
Chaoming Li24284532011-05-03 09:48:15 -05001513 /* enable REG_EN */
Chaoming Li5c079d82011-10-12 15:59:09 -05001514 rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(11) | BIT(15)));
Chaoming Li24284532011-05-03 09:48:15 -05001515
1516 /* Switch the control path. */
1517 tmpu2b = rtl_read_word(rtlpriv, SYS_CLKR);
1518 rtl_write_word(rtlpriv, SYS_CLKR, (tmpu2b & (~BIT(2))));
1519
1520 tmpu1b = rtl_read_byte(rtlpriv, (SYS_CLKR + 1));
1521 tmpu1b = ((tmpu1b | BIT(7)) & (~BIT(6)));
1522 if (!_rtl92s_set_sysclk(hw, tmpu1b)) {
1523 rtlpriv->psc.pwrdomain_protect = false;
1524 return;
1525 }
1526
1527 rtl_write_word(rtlpriv, CMDR, 0x37FC);
1528
1529 /* After MACIO reset,we must refresh LED state. */
1530 _rtl92se_gen_refreshledstate(hw);
1531
1532 rtlpriv->psc.pwrdomain_protect = false;
1533}
1534
1535void rtl92se_card_disable(struct ieee80211_hw *hw)
1536{
1537 struct rtl_priv *rtlpriv = rtl_priv(hw);
1538 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1539 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1540 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
1541 enum nl80211_iftype opmode;
1542 u8 wait = 30;
1543
1544 rtlpriv->intf_ops->enable_aspm(hw);
1545
1546 if (rtlpci->driver_is_goingto_unload ||
1547 ppsc->rfoff_reason > RF_CHANGE_BY_PS)
1548 rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_OFF);
1549
1550 /* we should chnge GPIO to input mode
1551 * this will drop away current about 25mA*/
1552 rtl8192se_gpiobit3_cfg_inputmode(hw);
1553
1554 /* this is very important for ips power save */
1555 while (wait-- >= 10 && rtlpriv->psc.pwrdomain_protect) {
1556 if (rtlpriv->psc.pwrdomain_protect)
1557 mdelay(20);
1558 else
1559 break;
1560 }
1561
1562 mac->link_state = MAC80211_NOLINK;
1563 opmode = NL80211_IFTYPE_UNSPECIFIED;
1564 _rtl92se_set_media_status(hw, opmode);
1565
1566 _rtl92s_phy_set_rfhalt(hw);
1567 udelay(100);
1568}
1569
1570void rtl92se_interrupt_recognized(struct ieee80211_hw *hw, u32 *p_inta,
1571 u32 *p_intb)
1572{
1573 struct rtl_priv *rtlpriv = rtl_priv(hw);
1574 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1575
1576 *p_inta = rtl_read_dword(rtlpriv, ISR) & rtlpci->irq_mask[0];
1577 rtl_write_dword(rtlpriv, ISR, *p_inta);
1578
1579 *p_intb = rtl_read_dword(rtlpriv, ISR + 4) & rtlpci->irq_mask[1];
1580 rtl_write_dword(rtlpriv, ISR + 4, *p_intb);
1581}
1582
1583void rtl92se_set_beacon_related_registers(struct ieee80211_hw *hw)
1584{
1585 struct rtl_priv *rtlpriv = rtl_priv(hw);
1586 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1587 u16 bcntime_cfg = 0;
1588 u16 bcn_cw = 6, bcn_ifs = 0xf;
1589 u16 atim_window = 2;
1590
1591 /* ATIM Window (in unit of TU). */
1592 rtl_write_word(rtlpriv, ATIMWND, atim_window);
1593
1594 /* Beacon interval (in unit of TU). */
1595 rtl_write_word(rtlpriv, BCN_INTERVAL, mac->beacon_interval);
1596
1597 /* DrvErlyInt (in unit of TU). (Time to send
1598 * interrupt to notify driver to change
1599 * beacon content) */
1600 rtl_write_word(rtlpriv, BCN_DRV_EARLY_INT, 10 << 4);
1601
1602 /* BcnDMATIM(in unit of us). Indicates the
1603 * time before TBTT to perform beacon queue DMA */
1604 rtl_write_word(rtlpriv, BCN_DMATIME, 256);
1605
1606 /* Force beacon frame transmission even
1607 * after receiving beacon frame from
1608 * other ad hoc STA */
1609 rtl_write_byte(rtlpriv, BCN_ERR_THRESH, 100);
1610
1611 /* Beacon Time Configuration */
1612 if (mac->opmode == NL80211_IFTYPE_ADHOC)
1613 bcntime_cfg |= (bcn_cw << BCN_TCFG_CW_SHIFT);
1614
1615 /* TODO: bcn_ifs may required to be changed on ASIC */
1616 bcntime_cfg |= bcn_ifs << BCN_TCFG_IFS;
1617
1618 /*for beacon changed */
1619 rtl92s_phy_set_beacon_hwreg(hw, mac->beacon_interval);
1620}
1621
1622void rtl92se_set_beacon_interval(struct ieee80211_hw *hw)
1623{
1624 struct rtl_priv *rtlpriv = rtl_priv(hw);
1625 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1626 u16 bcn_interval = mac->beacon_interval;
1627
1628 /* Beacon interval (in unit of TU). */
1629 rtl_write_word(rtlpriv, BCN_INTERVAL, bcn_interval);
1630 /* 2008.10.24 added by tynli for beacon changed. */
1631 rtl92s_phy_set_beacon_hwreg(hw, bcn_interval);
1632}
1633
1634void rtl92se_update_interrupt_mask(struct ieee80211_hw *hw,
1635 u32 add_msr, u32 rm_msr)
1636{
1637 struct rtl_priv *rtlpriv = rtl_priv(hw);
1638 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1639
Joe Perchesf30d7502012-01-04 19:40:41 -08001640 RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD, "add_msr:%x, rm_msr:%x\n",
1641 add_msr, rm_msr);
Chaoming Li24284532011-05-03 09:48:15 -05001642
1643 if (add_msr)
1644 rtlpci->irq_mask[0] |= add_msr;
1645
1646 if (rm_msr)
1647 rtlpci->irq_mask[0] &= (~rm_msr);
1648
1649 rtl92se_disable_interrupt(hw);
1650 rtl92se_enable_interrupt(hw);
1651}
1652
1653static void _rtl8192se_get_IC_Inferiority(struct ieee80211_hw *hw)
1654{
1655 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1656 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1657 u8 efuse_id;
1658
1659 rtlhal->ic_class = IC_INFERIORITY_A;
1660
1661 /* Only retrieving while using EFUSE. */
1662 if ((rtlefuse->epromtype == EEPROM_BOOT_EFUSE) &&
1663 !rtlefuse->autoload_failflag) {
1664 efuse_id = efuse_read_1byte(hw, EFUSE_IC_ID_OFFSET);
1665
1666 if (efuse_id == 0xfe)
1667 rtlhal->ic_class = IC_INFERIORITY_B;
1668 }
1669}
1670
1671static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
1672{
1673 struct rtl_priv *rtlpriv = rtl_priv(hw);
1674 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1675 struct rtl_phy *rtlphy = &(rtlpriv->phy);
1676 u16 i, usvalue;
1677 u16 eeprom_id;
1678 u8 tempval;
1679 u8 hwinfo[HWSET_MAX_SIZE_92S];
1680 u8 rf_path, index;
1681
1682 if (rtlefuse->epromtype == EEPROM_93C46) {
1683 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
Joe Perchesf30d7502012-01-04 19:40:41 -08001684 "RTL819X Not boot from eeprom, check it !!\n");
Chaoming Li24284532011-05-03 09:48:15 -05001685 } else if (rtlefuse->epromtype == EEPROM_BOOT_EFUSE) {
1686 rtl_efuse_shadow_map_update(hw);
1687
1688 memcpy((void *)hwinfo, (void *)
1689 &rtlefuse->efuse_map[EFUSE_INIT_MAP][0],
1690 HWSET_MAX_SIZE_92S);
1691 }
1692
Joe Perchesaf086872012-01-04 19:40:40 -08001693 RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_DMESG, "MAP",
Chaoming Li24284532011-05-03 09:48:15 -05001694 hwinfo, HWSET_MAX_SIZE_92S);
1695
1696 eeprom_id = *((u16 *)&hwinfo[0]);
1697 if (eeprom_id != RTL8190_EEPROM_ID) {
1698 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
Joe Perchesf30d7502012-01-04 19:40:41 -08001699 "EEPROM ID(%#x) is invalid!!\n", eeprom_id);
Chaoming Li24284532011-05-03 09:48:15 -05001700 rtlefuse->autoload_failflag = true;
1701 } else {
Joe Perchesf30d7502012-01-04 19:40:41 -08001702 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
Chaoming Li24284532011-05-03 09:48:15 -05001703 rtlefuse->autoload_failflag = false;
1704 }
1705
Mike McCormacke10542c2011-06-20 10:47:51 +09001706 if (rtlefuse->autoload_failflag)
Chaoming Li24284532011-05-03 09:48:15 -05001707 return;
1708
1709 _rtl8192se_get_IC_Inferiority(hw);
1710
1711 /* Read IC Version && Channel Plan */
1712 /* VID, DID SE 0xA-D */
1713 rtlefuse->eeprom_vid = *(u16 *)&hwinfo[EEPROM_VID];
1714 rtlefuse->eeprom_did = *(u16 *)&hwinfo[EEPROM_DID];
1715 rtlefuse->eeprom_svid = *(u16 *)&hwinfo[EEPROM_SVID];
1716 rtlefuse->eeprom_smid = *(u16 *)&hwinfo[EEPROM_SMID];
1717 rtlefuse->eeprom_version = *(u16 *)&hwinfo[EEPROM_VERSION];
1718
1719 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
Joe Perchesf30d7502012-01-04 19:40:41 -08001720 "EEPROMId = 0x%4x\n", eeprom_id);
Chaoming Li24284532011-05-03 09:48:15 -05001721 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
Joe Perchesf30d7502012-01-04 19:40:41 -08001722 "EEPROM VID = 0x%4x\n", rtlefuse->eeprom_vid);
Chaoming Li24284532011-05-03 09:48:15 -05001723 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
Joe Perchesf30d7502012-01-04 19:40:41 -08001724 "EEPROM DID = 0x%4x\n", rtlefuse->eeprom_did);
Chaoming Li24284532011-05-03 09:48:15 -05001725 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
Joe Perchesf30d7502012-01-04 19:40:41 -08001726 "EEPROM SVID = 0x%4x\n", rtlefuse->eeprom_svid);
Chaoming Li24284532011-05-03 09:48:15 -05001727 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
Joe Perchesf30d7502012-01-04 19:40:41 -08001728 "EEPROM SMID = 0x%4x\n", rtlefuse->eeprom_smid);
Chaoming Li24284532011-05-03 09:48:15 -05001729
1730 for (i = 0; i < 6; i += 2) {
1731 usvalue = *(u16 *)&hwinfo[EEPROM_MAC_ADDR + i];
1732 *((u16 *) (&rtlefuse->dev_addr[i])) = usvalue;
1733 }
1734
1735 for (i = 0; i < 6; i++)
1736 rtl_write_byte(rtlpriv, MACIDR0 + i, rtlefuse->dev_addr[i]);
1737
Joe Perchesf30d7502012-01-04 19:40:41 -08001738 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%pM\n", rtlefuse->dev_addr);
Chaoming Li24284532011-05-03 09:48:15 -05001739
1740 /* Get Tx Power Level by Channel */
1741 /* Read Tx power of Channel 1 ~ 14 from EEPROM. */
1742 /* 92S suupport RF A & B */
1743 for (rf_path = 0; rf_path < 2; rf_path++) {
1744 for (i = 0; i < 3; i++) {
1745 /* Read CCK RF A & B Tx power */
1746 rtlefuse->eeprom_chnlarea_txpwr_cck[rf_path][i] =
1747 hwinfo[EEPROM_TXPOWERBASE + rf_path * 3 + i];
1748
1749 /* Read OFDM RF A & B Tx power for 1T */
1750 rtlefuse->eeprom_chnlarea_txpwr_ht40_1s[rf_path][i] =
1751 hwinfo[EEPROM_TXPOWERBASE + 6 + rf_path * 3 + i];
1752
1753 /* Read OFDM RF A & B Tx power for 2T */
Larry Fingerda17fcf2012-10-25 13:46:31 -05001754 rtlefuse->eprom_chnl_txpwr_ht40_2sdf[rf_path][i]
Chaoming Li24284532011-05-03 09:48:15 -05001755 = hwinfo[EEPROM_TXPOWERBASE + 12 +
1756 rf_path * 3 + i];
1757 }
1758 }
1759
1760 for (rf_path = 0; rf_path < 2; rf_path++)
1761 for (i = 0; i < 3; i++)
1762 RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
Joe Perches4c488692012-01-04 19:40:42 -08001763 "RF(%d) EEPROM CCK Area(%d) = 0x%x\n",
1764 rf_path, i,
1765 rtlefuse->eeprom_chnlarea_txpwr_cck
1766 [rf_path][i]);
Chaoming Li24284532011-05-03 09:48:15 -05001767 for (rf_path = 0; rf_path < 2; rf_path++)
1768 for (i = 0; i < 3; i++)
1769 RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
Joe Perches4c488692012-01-04 19:40:42 -08001770 "RF(%d) EEPROM HT40 1S Area(%d) = 0x%x\n",
1771 rf_path, i,
1772 rtlefuse->eeprom_chnlarea_txpwr_ht40_1s
1773 [rf_path][i]);
Chaoming Li24284532011-05-03 09:48:15 -05001774 for (rf_path = 0; rf_path < 2; rf_path++)
1775 for (i = 0; i < 3; i++)
1776 RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
Joe Perches4c488692012-01-04 19:40:42 -08001777 "RF(%d) EEPROM HT40 2S Diff Area(%d) = 0x%x\n",
1778 rf_path, i,
Larry Fingerda17fcf2012-10-25 13:46:31 -05001779 rtlefuse->eprom_chnl_txpwr_ht40_2sdf
Joe Perches4c488692012-01-04 19:40:42 -08001780 [rf_path][i]);
Chaoming Li24284532011-05-03 09:48:15 -05001781
1782 for (rf_path = 0; rf_path < 2; rf_path++) {
1783
1784 /* Assign dedicated channel tx power */
1785 for (i = 0; i < 14; i++) {
1786 /* channel 1~3 use the same Tx Power Level. */
1787 if (i < 3)
1788 index = 0;
1789 /* Channel 4-8 */
1790 else if (i < 8)
1791 index = 1;
1792 /* Channel 9-14 */
1793 else
1794 index = 2;
1795
1796 /* Record A & B CCK /OFDM - 1T/2T Channel area
1797 * tx power */
1798 rtlefuse->txpwrlevel_cck[rf_path][i] =
1799 rtlefuse->eeprom_chnlarea_txpwr_cck
1800 [rf_path][index];
1801 rtlefuse->txpwrlevel_ht40_1s[rf_path][i] =
1802 rtlefuse->eeprom_chnlarea_txpwr_ht40_1s
1803 [rf_path][index];
1804 rtlefuse->txpwrlevel_ht40_2s[rf_path][i] =
Larry Fingerda17fcf2012-10-25 13:46:31 -05001805 rtlefuse->eprom_chnl_txpwr_ht40_2sdf
Chaoming Li24284532011-05-03 09:48:15 -05001806 [rf_path][index];
1807 }
1808
1809 for (i = 0; i < 14; i++) {
Larry Fingere6deaf82013-03-24 22:06:55 -05001810 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
Joe Perches4c488692012-01-04 19:40:42 -08001811 "RF(%d)-Ch(%d) [CCK / HT40_1S / HT40_2S] = [0x%x / 0x%x / 0x%x]\n",
1812 rf_path, i,
1813 rtlefuse->txpwrlevel_cck[rf_path][i],
1814 rtlefuse->txpwrlevel_ht40_1s[rf_path][i],
1815 rtlefuse->txpwrlevel_ht40_2s[rf_path][i]);
Chaoming Li24284532011-05-03 09:48:15 -05001816 }
1817 }
1818
1819 for (rf_path = 0; rf_path < 2; rf_path++) {
1820 for (i = 0; i < 3; i++) {
1821 /* Read Power diff limit. */
1822 rtlefuse->eeprom_pwrgroup[rf_path][i] =
1823 hwinfo[EEPROM_TXPWRGROUP + rf_path * 3 + i];
1824 }
1825 }
1826
1827 for (rf_path = 0; rf_path < 2; rf_path++) {
1828 /* Fill Pwr group */
1829 for (i = 0; i < 14; i++) {
1830 /* Chanel 1-3 */
1831 if (i < 3)
1832 index = 0;
1833 /* Channel 4-8 */
1834 else if (i < 8)
1835 index = 1;
1836 /* Channel 9-13 */
1837 else
1838 index = 2;
1839
1840 rtlefuse->pwrgroup_ht20[rf_path][i] =
1841 (rtlefuse->eeprom_pwrgroup[rf_path][index] &
1842 0xf);
1843 rtlefuse->pwrgroup_ht40[rf_path][i] =
1844 ((rtlefuse->eeprom_pwrgroup[rf_path][index] &
1845 0xf0) >> 4);
1846
Larry Fingere6deaf82013-03-24 22:06:55 -05001847 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
Joe Perches4c488692012-01-04 19:40:42 -08001848 "RF-%d pwrgroup_ht20[%d] = 0x%x\n",
1849 rf_path, i,
1850 rtlefuse->pwrgroup_ht20[rf_path][i]);
Larry Fingere6deaf82013-03-24 22:06:55 -05001851 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
Joe Perches4c488692012-01-04 19:40:42 -08001852 "RF-%d pwrgroup_ht40[%d] = 0x%x\n",
1853 rf_path, i,
1854 rtlefuse->pwrgroup_ht40[rf_path][i]);
Chaoming Li24284532011-05-03 09:48:15 -05001855 }
1856 }
1857
1858 for (i = 0; i < 14; i++) {
1859 /* Read tx power difference between HT OFDM 20/40 MHZ */
1860 /* channel 1-3 */
1861 if (i < 3)
1862 index = 0;
1863 /* Channel 4-8 */
1864 else if (i < 8)
1865 index = 1;
1866 /* Channel 9-14 */
1867 else
1868 index = 2;
1869
Joe Perches2c208892012-06-04 12:44:17 +00001870 tempval = hwinfo[EEPROM_TX_PWR_HT20_DIFF + index] & 0xff;
Chaoming Li24284532011-05-03 09:48:15 -05001871 rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] = (tempval & 0xF);
1872 rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] =
1873 ((tempval >> 4) & 0xF);
1874
1875 /* Read OFDM<->HT tx power diff */
1876 /* Channel 1-3 */
1877 if (i < 3)
1878 index = 0;
1879 /* Channel 4-8 */
1880 else if (i < 8)
1881 index = 0x11;
1882 /* Channel 9-14 */
1883 else
1884 index = 1;
1885
Joe Perches2c208892012-06-04 12:44:17 +00001886 tempval = hwinfo[EEPROM_TX_PWR_OFDM_DIFF + index] & 0xff;
Chaoming Li24284532011-05-03 09:48:15 -05001887 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i] =
1888 (tempval & 0xF);
1889 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i] =
1890 ((tempval >> 4) & 0xF);
1891
Joe Perches2c208892012-06-04 12:44:17 +00001892 tempval = hwinfo[TX_PWR_SAFETY_CHK];
Chaoming Li24284532011-05-03 09:48:15 -05001893 rtlefuse->txpwr_safetyflag = (tempval & 0x01);
1894 }
1895
1896 rtlefuse->eeprom_regulatory = 0;
1897 if (rtlefuse->eeprom_version >= 2) {
1898 /* BIT(0)~2 */
1899 if (rtlefuse->eeprom_version >= 4)
1900 rtlefuse->eeprom_regulatory =
1901 (hwinfo[EEPROM_REGULATORY] & 0x7);
1902 else /* BIT(0) */
1903 rtlefuse->eeprom_regulatory =
1904 (hwinfo[EEPROM_REGULATORY] & 0x1);
1905 }
Larry Fingere6deaf82013-03-24 22:06:55 -05001906 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
Joe Perches4c488692012-01-04 19:40:42 -08001907 "eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory);
Chaoming Li24284532011-05-03 09:48:15 -05001908
1909 for (i = 0; i < 14; i++)
Larry Fingere6deaf82013-03-24 22:06:55 -05001910 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
Joe Perches4c488692012-01-04 19:40:42 -08001911 "RF-A Ht20 to HT40 Diff[%d] = 0x%x\n",
1912 i, rtlefuse->txpwr_ht20diff[RF90_PATH_A][i]);
Chaoming Li24284532011-05-03 09:48:15 -05001913 for (i = 0; i < 14; i++)
Larry Fingere6deaf82013-03-24 22:06:55 -05001914 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
Joe Perches4c488692012-01-04 19:40:42 -08001915 "RF-A Legacy to Ht40 Diff[%d] = 0x%x\n",
1916 i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i]);
Chaoming Li24284532011-05-03 09:48:15 -05001917 for (i = 0; i < 14; i++)
Larry Fingere6deaf82013-03-24 22:06:55 -05001918 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
Joe Perches4c488692012-01-04 19:40:42 -08001919 "RF-B Ht20 to HT40 Diff[%d] = 0x%x\n",
1920 i, rtlefuse->txpwr_ht20diff[RF90_PATH_B][i]);
Chaoming Li24284532011-05-03 09:48:15 -05001921 for (i = 0; i < 14; i++)
Larry Fingere6deaf82013-03-24 22:06:55 -05001922 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
Joe Perches4c488692012-01-04 19:40:42 -08001923 "RF-B Legacy to HT40 Diff[%d] = 0x%x\n",
1924 i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i]);
Chaoming Li24284532011-05-03 09:48:15 -05001925
Larry Fingere6deaf82013-03-24 22:06:55 -05001926 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
Joe Perches4c488692012-01-04 19:40:42 -08001927 "TxPwrSafetyFlag = %d\n", rtlefuse->txpwr_safetyflag);
Chaoming Li24284532011-05-03 09:48:15 -05001928
1929 /* Read RF-indication and Tx Power gain
1930 * index diff of legacy to HT OFDM rate. */
Joe Perches2c208892012-06-04 12:44:17 +00001931 tempval = hwinfo[EEPROM_RFIND_POWERDIFF] & 0xff;
Chaoming Li24284532011-05-03 09:48:15 -05001932 rtlefuse->eeprom_txpowerdiff = tempval;
1933 rtlefuse->legacy_httxpowerdiff =
1934 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][0];
1935
Larry Fingere6deaf82013-03-24 22:06:55 -05001936 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
Joe Perches4c488692012-01-04 19:40:42 -08001937 "TxPowerDiff = %#x\n", rtlefuse->eeprom_txpowerdiff);
Chaoming Li24284532011-05-03 09:48:15 -05001938
1939 /* Get TSSI value for each path. */
1940 usvalue = *(u16 *)&hwinfo[EEPROM_TSSI_A];
1941 rtlefuse->eeprom_tssi[RF90_PATH_A] = (u8)((usvalue & 0xff00) >> 8);
Joe Perches2c208892012-06-04 12:44:17 +00001942 usvalue = hwinfo[EEPROM_TSSI_B];
Chaoming Li24284532011-05-03 09:48:15 -05001943 rtlefuse->eeprom_tssi[RF90_PATH_B] = (u8)(usvalue & 0xff);
1944
Larry Fingere6deaf82013-03-24 22:06:55 -05001945 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, "TSSI_A = 0x%x, TSSI_B = 0x%x\n",
Joe Perches4c488692012-01-04 19:40:42 -08001946 rtlefuse->eeprom_tssi[RF90_PATH_A],
1947 rtlefuse->eeprom_tssi[RF90_PATH_B]);
Chaoming Li24284532011-05-03 09:48:15 -05001948
1949 /* Read antenna tx power offset of B/C/D to A from EEPROM */
1950 /* and read ThermalMeter from EEPROM */
Joe Perches2c208892012-06-04 12:44:17 +00001951 tempval = hwinfo[EEPROM_THERMALMETER];
Chaoming Li24284532011-05-03 09:48:15 -05001952 rtlefuse->eeprom_thermalmeter = tempval;
Larry Fingere6deaf82013-03-24 22:06:55 -05001953 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
Joe Perches4c488692012-01-04 19:40:42 -08001954 "thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter);
Chaoming Li24284532011-05-03 09:48:15 -05001955
1956 /* ThermalMeter, BIT(0)~3 for RFIC1, BIT(4)~7 for RFIC2 */
1957 rtlefuse->thermalmeter[0] = (rtlefuse->eeprom_thermalmeter & 0x1f);
1958 rtlefuse->tssi_13dbm = rtlefuse->eeprom_thermalmeter * 100;
1959
1960 /* Read CrystalCap from EEPROM */
Joe Perches2c208892012-06-04 12:44:17 +00001961 tempval = hwinfo[EEPROM_CRYSTALCAP] >> 4;
Chaoming Li24284532011-05-03 09:48:15 -05001962 rtlefuse->eeprom_crystalcap = tempval;
1963 /* CrystalCap, BIT(12)~15 */
1964 rtlefuse->crystalcap = rtlefuse->eeprom_crystalcap;
1965
1966 /* Read IC Version && Channel Plan */
1967 /* Version ID, Channel plan */
Joe Perches2c208892012-06-04 12:44:17 +00001968 rtlefuse->eeprom_channelplan = hwinfo[EEPROM_CHANNELPLAN];
Chaoming Li24284532011-05-03 09:48:15 -05001969 rtlefuse->txpwr_fromeprom = true;
Larry Fingere6deaf82013-03-24 22:06:55 -05001970 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
Joe Perches4c488692012-01-04 19:40:42 -08001971 "EEPROM ChannelPlan = 0x%4x\n", rtlefuse->eeprom_channelplan);
Chaoming Li24284532011-05-03 09:48:15 -05001972
1973 /* Read Customer ID or Board Type!!! */
Joe Perches2c208892012-06-04 12:44:17 +00001974 tempval = hwinfo[EEPROM_BOARDTYPE];
Chaoming Li24284532011-05-03 09:48:15 -05001975 /* Change RF type definition */
1976 if (tempval == 0)
1977 rtlphy->rf_type = RF_2T2R;
1978 else if (tempval == 1)
1979 rtlphy->rf_type = RF_1T2R;
1980 else if (tempval == 2)
1981 rtlphy->rf_type = RF_1T2R;
1982 else if (tempval == 3)
1983 rtlphy->rf_type = RF_1T1R;
1984
1985 /* 1T2R but 1SS (1x1 receive combining) */
1986 rtlefuse->b1x1_recvcombine = false;
1987 if (rtlphy->rf_type == RF_1T2R) {
1988 tempval = rtl_read_byte(rtlpriv, 0x07);
1989 if (!(tempval & BIT(0))) {
1990 rtlefuse->b1x1_recvcombine = true;
1991 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
Joe Perchesf30d7502012-01-04 19:40:41 -08001992 "RF_TYPE=1T2R but only 1SS\n");
Chaoming Li24284532011-05-03 09:48:15 -05001993 }
1994 }
1995 rtlefuse->b1ss_support = rtlefuse->b1x1_recvcombine;
Joe Perches2c208892012-06-04 12:44:17 +00001996 rtlefuse->eeprom_oemid = *&hwinfo[EEPROM_CUSTOMID];
Chaoming Li24284532011-05-03 09:48:15 -05001997
Joe Perchesf30d7502012-01-04 19:40:41 -08001998 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "EEPROM Customer ID: 0x%2x",
1999 rtlefuse->eeprom_oemid);
Chaoming Li24284532011-05-03 09:48:15 -05002000
2001 /* set channel paln to world wide 13 */
2002 rtlefuse->channel_plan = COUNTRY_CODE_WORLD_WIDE_13;
2003}
2004
2005void rtl92se_read_eeprom_info(struct ieee80211_hw *hw)
2006{
2007 struct rtl_priv *rtlpriv = rtl_priv(hw);
2008 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
2009 u8 tmp_u1b = 0;
2010
2011 tmp_u1b = rtl_read_byte(rtlpriv, EPROM_CMD);
2012
2013 if (tmp_u1b & BIT(4)) {
Joe Perchesf30d7502012-01-04 19:40:41 -08002014 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
Chaoming Li24284532011-05-03 09:48:15 -05002015 rtlefuse->epromtype = EEPROM_93C46;
2016 } else {
Joe Perchesf30d7502012-01-04 19:40:41 -08002017 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
Chaoming Li24284532011-05-03 09:48:15 -05002018 rtlefuse->epromtype = EEPROM_BOOT_EFUSE;
2019 }
2020
2021 if (tmp_u1b & BIT(5)) {
Joe Perchesf30d7502012-01-04 19:40:41 -08002022 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
Chaoming Li24284532011-05-03 09:48:15 -05002023 rtlefuse->autoload_failflag = false;
2024 _rtl92se_read_adapter_info(hw);
2025 } else {
Joe Perchesf30d7502012-01-04 19:40:41 -08002026 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Autoload ERR!!\n");
Chaoming Li24284532011-05-03 09:48:15 -05002027 rtlefuse->autoload_failflag = true;
2028 }
2029}
2030
2031static void rtl92se_update_hal_rate_table(struct ieee80211_hw *hw,
2032 struct ieee80211_sta *sta)
2033{
2034 struct rtl_priv *rtlpriv = rtl_priv(hw);
2035 struct rtl_phy *rtlphy = &(rtlpriv->phy);
2036 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2037 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
2038 u32 ratr_value;
2039 u8 ratr_index = 0;
2040 u8 nmode = mac->ht_enable;
2041 u8 mimo_ps = IEEE80211_SMPS_OFF;
2042 u16 shortgi_rate = 0;
2043 u32 tmp_ratr_value = 0;
2044 u8 curtxbw_40mhz = mac->bw_40;
2045 u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
2046 1 : 0;
2047 u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
2048 1 : 0;
2049 enum wireless_mode wirelessmode = mac->mode;
2050
2051 if (rtlhal->current_bandtype == BAND_ON_5G)
2052 ratr_value = sta->supp_rates[1] << 4;
2053 else
2054 ratr_value = sta->supp_rates[0];
Larry Finger2455c922013-03-24 22:06:38 -05002055 if (mac->opmode == NL80211_IFTYPE_ADHOC)
2056 ratr_value = 0xfff;
Chaoming Li24284532011-05-03 09:48:15 -05002057 ratr_value |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
2058 sta->ht_cap.mcs.rx_mask[0] << 12);
2059 switch (wirelessmode) {
2060 case WIRELESS_MODE_B:
2061 ratr_value &= 0x0000000D;
2062 break;
2063 case WIRELESS_MODE_G:
2064 ratr_value &= 0x00000FF5;
2065 break;
2066 case WIRELESS_MODE_N_24G:
2067 case WIRELESS_MODE_N_5G:
2068 nmode = 1;
2069 if (mimo_ps == IEEE80211_SMPS_STATIC) {
2070 ratr_value &= 0x0007F005;
2071 } else {
2072 u32 ratr_mask;
2073
2074 if (get_rf_type(rtlphy) == RF_1T2R ||
2075 get_rf_type(rtlphy) == RF_1T1R) {
2076 if (curtxbw_40mhz)
2077 ratr_mask = 0x000ff015;
2078 else
2079 ratr_mask = 0x000ff005;
2080 } else {
2081 if (curtxbw_40mhz)
2082 ratr_mask = 0x0f0ff015;
2083 else
2084 ratr_mask = 0x0f0ff005;
2085 }
2086
2087 ratr_value &= ratr_mask;
2088 }
2089 break;
2090 default:
2091 if (rtlphy->rf_type == RF_1T2R)
2092 ratr_value &= 0x000ff0ff;
2093 else
2094 ratr_value &= 0x0f0ff0ff;
2095
2096 break;
2097 }
2098
2099 if (rtlpriv->rtlhal.version >= VERSION_8192S_BCUT)
2100 ratr_value &= 0x0FFFFFFF;
2101 else if (rtlpriv->rtlhal.version == VERSION_8192S_ACUT)
2102 ratr_value &= 0x0FFFFFF0;
2103
2104 if (nmode && ((curtxbw_40mhz &&
2105 curshortgi_40mhz) || (!curtxbw_40mhz &&
2106 curshortgi_20mhz))) {
2107
2108 ratr_value |= 0x10000000;
2109 tmp_ratr_value = (ratr_value >> 12);
2110
2111 for (shortgi_rate = 15; shortgi_rate > 0; shortgi_rate--) {
2112 if ((1 << shortgi_rate) & tmp_ratr_value)
2113 break;
2114 }
2115
2116 shortgi_rate = (shortgi_rate << 12) | (shortgi_rate << 8) |
2117 (shortgi_rate << 4) | (shortgi_rate);
2118
2119 rtl_write_byte(rtlpriv, SG_RATE, shortgi_rate);
2120 }
2121
2122 rtl_write_dword(rtlpriv, ARFR0 + ratr_index * 4, ratr_value);
2123 if (ratr_value & 0xfffff000)
2124 rtl92s_phy_set_fw_cmd(hw, FW_CMD_RA_REFRESH_N);
2125 else
2126 rtl92s_phy_set_fw_cmd(hw, FW_CMD_RA_REFRESH_BG);
2127
Joe Perchesf30d7502012-01-04 19:40:41 -08002128 RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n",
2129 rtl_read_dword(rtlpriv, ARFR0));
Chaoming Li24284532011-05-03 09:48:15 -05002130}
2131
2132static void rtl92se_update_hal_rate_mask(struct ieee80211_hw *hw,
2133 struct ieee80211_sta *sta,
2134 u8 rssi_level)
2135{
2136 struct rtl_priv *rtlpriv = rtl_priv(hw);
2137 struct rtl_phy *rtlphy = &(rtlpriv->phy);
2138 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2139 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
2140 struct rtl_sta_info *sta_entry = NULL;
2141 u32 ratr_bitmap;
2142 u8 ratr_index = 0;
Johannes Berge1a0c6b2013-02-07 11:47:44 +01002143 u8 curtxbw_40mhz = (sta->bandwidth >= IEEE80211_STA_RX_BW_40) ? 1 : 0;
Chaoming Li24284532011-05-03 09:48:15 -05002144 u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
2145 1 : 0;
2146 u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
2147 1 : 0;
2148 enum wireless_mode wirelessmode = 0;
2149 bool shortgi = false;
2150 u32 ratr_value = 0;
2151 u8 shortgi_rate = 0;
2152 u32 mask = 0;
2153 u32 band = 0;
2154 bool bmulticast = false;
2155 u8 macid = 0;
2156 u8 mimo_ps = IEEE80211_SMPS_OFF;
2157
2158 sta_entry = (struct rtl_sta_info *) sta->drv_priv;
2159 wirelessmode = sta_entry->wireless_mode;
2160 if (mac->opmode == NL80211_IFTYPE_STATION)
2161 curtxbw_40mhz = mac->bw_40;
2162 else if (mac->opmode == NL80211_IFTYPE_AP ||
2163 mac->opmode == NL80211_IFTYPE_ADHOC)
2164 macid = sta->aid + 1;
2165
2166 if (rtlhal->current_bandtype == BAND_ON_5G)
2167 ratr_bitmap = sta->supp_rates[1] << 4;
2168 else
2169 ratr_bitmap = sta->supp_rates[0];
Larry Finger2455c922013-03-24 22:06:38 -05002170 if (mac->opmode == NL80211_IFTYPE_ADHOC)
2171 ratr_bitmap = 0xfff;
Chaoming Li24284532011-05-03 09:48:15 -05002172 ratr_bitmap |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
2173 sta->ht_cap.mcs.rx_mask[0] << 12);
2174 switch (wirelessmode) {
2175 case WIRELESS_MODE_B:
2176 band |= WIRELESS_11B;
2177 ratr_index = RATR_INX_WIRELESS_B;
2178 if (ratr_bitmap & 0x0000000c)
2179 ratr_bitmap &= 0x0000000d;
2180 else
2181 ratr_bitmap &= 0x0000000f;
2182 break;
2183 case WIRELESS_MODE_G:
2184 band |= (WIRELESS_11G | WIRELESS_11B);
2185 ratr_index = RATR_INX_WIRELESS_GB;
2186
2187 if (rssi_level == 1)
2188 ratr_bitmap &= 0x00000f00;
2189 else if (rssi_level == 2)
2190 ratr_bitmap &= 0x00000ff0;
2191 else
2192 ratr_bitmap &= 0x00000ff5;
2193 break;
2194 case WIRELESS_MODE_A:
2195 band |= WIRELESS_11A;
2196 ratr_index = RATR_INX_WIRELESS_A;
2197 ratr_bitmap &= 0x00000ff0;
2198 break;
2199 case WIRELESS_MODE_N_24G:
2200 case WIRELESS_MODE_N_5G:
2201 band |= (WIRELESS_11N | WIRELESS_11G | WIRELESS_11B);
2202 ratr_index = RATR_INX_WIRELESS_NGB;
2203
2204 if (mimo_ps == IEEE80211_SMPS_STATIC) {
2205 if (rssi_level == 1)
2206 ratr_bitmap &= 0x00070000;
2207 else if (rssi_level == 2)
2208 ratr_bitmap &= 0x0007f000;
2209 else
2210 ratr_bitmap &= 0x0007f005;
2211 } else {
2212 if (rtlphy->rf_type == RF_1T2R ||
2213 rtlphy->rf_type == RF_1T1R) {
2214 if (rssi_level == 1) {
2215 ratr_bitmap &= 0x000f0000;
2216 } else if (rssi_level == 3) {
2217 ratr_bitmap &= 0x000fc000;
2218 } else if (rssi_level == 5) {
2219 ratr_bitmap &= 0x000ff000;
2220 } else {
2221 if (curtxbw_40mhz)
2222 ratr_bitmap &= 0x000ff015;
2223 else
2224 ratr_bitmap &= 0x000ff005;
2225 }
2226 } else {
2227 if (rssi_level == 1) {
2228 ratr_bitmap &= 0x0f8f0000;
2229 } else if (rssi_level == 3) {
2230 ratr_bitmap &= 0x0f8fc000;
2231 } else if (rssi_level == 5) {
2232 ratr_bitmap &= 0x0f8ff000;
2233 } else {
2234 if (curtxbw_40mhz)
2235 ratr_bitmap &= 0x0f8ff015;
2236 else
2237 ratr_bitmap &= 0x0f8ff005;
2238 }
2239 }
2240 }
2241
2242 if ((curtxbw_40mhz && curshortgi_40mhz) ||
2243 (!curtxbw_40mhz && curshortgi_20mhz)) {
2244 if (macid == 0)
2245 shortgi = true;
2246 else if (macid == 1)
2247 shortgi = false;
2248 }
2249 break;
2250 default:
2251 band |= (WIRELESS_11N | WIRELESS_11G | WIRELESS_11B);
2252 ratr_index = RATR_INX_WIRELESS_NGB;
2253
2254 if (rtlphy->rf_type == RF_1T2R)
2255 ratr_bitmap &= 0x000ff0ff;
2256 else
2257 ratr_bitmap &= 0x0f8ff0ff;
2258 break;
2259 }
Larry Finger2455c922013-03-24 22:06:38 -05002260 sta_entry->ratr_index = ratr_index;
Chaoming Li24284532011-05-03 09:48:15 -05002261
2262 if (rtlpriv->rtlhal.version >= VERSION_8192S_BCUT)
2263 ratr_bitmap &= 0x0FFFFFFF;
2264 else if (rtlpriv->rtlhal.version == VERSION_8192S_ACUT)
2265 ratr_bitmap &= 0x0FFFFFF0;
2266
2267 if (shortgi) {
2268 ratr_bitmap |= 0x10000000;
2269 /* Get MAX MCS available. */
2270 ratr_value = (ratr_bitmap >> 12);
2271 for (shortgi_rate = 15; shortgi_rate > 0; shortgi_rate--) {
2272 if ((1 << shortgi_rate) & ratr_value)
2273 break;
2274 }
2275
2276 shortgi_rate = (shortgi_rate << 12) | (shortgi_rate << 8) |
2277 (shortgi_rate << 4) | (shortgi_rate);
2278 rtl_write_byte(rtlpriv, SG_RATE, shortgi_rate);
2279 }
2280
2281 mask |= (bmulticast ? 1 : 0) << 9 | (macid & 0x1f) << 4 | (band & 0xf);
2282
Joe Perchesf30d7502012-01-04 19:40:41 -08002283 RT_TRACE(rtlpriv, COMP_RATR, DBG_TRACE, "mask = %x, bitmap = %x\n",
2284 mask, ratr_bitmap);
Chaoming Li24284532011-05-03 09:48:15 -05002285 rtl_write_dword(rtlpriv, 0x2c4, ratr_bitmap);
2286 rtl_write_dword(rtlpriv, WFM5, (FW_RA_UPDATE_MASK | (mask << 8)));
2287
2288 if (macid != 0)
2289 sta_entry->ratr_index = ratr_index;
2290}
2291
2292void rtl92se_update_hal_rate_tbl(struct ieee80211_hw *hw,
2293 struct ieee80211_sta *sta, u8 rssi_level)
2294{
2295 struct rtl_priv *rtlpriv = rtl_priv(hw);
2296
2297 if (rtlpriv->dm.useramask)
2298 rtl92se_update_hal_rate_mask(hw, sta, rssi_level);
2299 else
2300 rtl92se_update_hal_rate_table(hw, sta);
2301}
2302
2303void rtl92se_update_channel_access_setting(struct ieee80211_hw *hw)
2304{
2305 struct rtl_priv *rtlpriv = rtl_priv(hw);
2306 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2307 u16 sifs_timer;
2308
2309 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME,
Joe Perches2c208892012-06-04 12:44:17 +00002310 &mac->slot_time);
Chaoming Li24284532011-05-03 09:48:15 -05002311 sifs_timer = 0x0e0e;
2312 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SIFS, (u8 *)&sifs_timer);
2313
2314}
2315
2316/* this ifunction is for RFKILL, it's different with windows,
2317 * because UI will disable wireless when GPIO Radio Off.
2318 * And here we not check or Disable/Enable ASPM like windows*/
2319bool rtl92se_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid)
2320{
2321 struct rtl_priv *rtlpriv = rtl_priv(hw);
2322 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
2323 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
Larry Finger78d57372011-05-22 20:54:43 -05002324 enum rf_pwrstate rfpwr_toset /*, cur_rfstate */;
Chaoming Li24284532011-05-03 09:48:15 -05002325 unsigned long flag = 0;
2326 bool actuallyset = false;
2327 bool turnonbypowerdomain = false;
2328
2329 /* just 8191se can check gpio before firstup, 92c/92d have fixed it */
2330 if ((rtlpci->up_first_time == 1) || (rtlpci->being_init_adapter))
2331 return false;
2332
2333 if (ppsc->swrf_processing)
2334 return false;
2335
2336 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2337 if (ppsc->rfchange_inprogress) {
2338 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2339 return false;
2340 } else {
2341 ppsc->rfchange_inprogress = true;
2342 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2343 }
2344
Larry Finger78d57372011-05-22 20:54:43 -05002345 /* cur_rfstate = ppsc->rfpwr_state;*/
Chaoming Li24284532011-05-03 09:48:15 -05002346
2347 /* because after _rtl92s_phy_set_rfhalt, all power
2348 * closed, so we must open some power for GPIO check,
2349 * or we will always check GPIO RFOFF here,
2350 * And we should close power after GPIO check */
2351 if (RT_IN_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC)) {
2352 _rtl92se_power_domain_init(hw);
2353 turnonbypowerdomain = true;
2354 }
2355
2356 rfpwr_toset = _rtl92se_rf_onoff_detect(hw);
2357
Mike McCormacke10542c2011-06-20 10:47:51 +09002358 if ((ppsc->hwradiooff) && (rfpwr_toset == ERFON)) {
Chaoming Li24284532011-05-03 09:48:15 -05002359 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
Joe Perchesf30d7502012-01-04 19:40:41 -08002360 "RFKILL-HW Radio ON, RF ON\n");
Chaoming Li24284532011-05-03 09:48:15 -05002361
2362 rfpwr_toset = ERFON;
2363 ppsc->hwradiooff = false;
2364 actuallyset = true;
Joe Perches23677ce2012-02-09 11:17:23 +00002365 } else if ((!ppsc->hwradiooff) && (rfpwr_toset == ERFOFF)) {
Joe Perchesf30d7502012-01-04 19:40:41 -08002366 RT_TRACE(rtlpriv, COMP_RF,
2367 DBG_DMESG, "RFKILL-HW Radio OFF, RF OFF\n");
Chaoming Li24284532011-05-03 09:48:15 -05002368
2369 rfpwr_toset = ERFOFF;
2370 ppsc->hwradiooff = true;
2371 actuallyset = true;
2372 }
2373
2374 if (actuallyset) {
2375 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2376 ppsc->rfchange_inprogress = false;
2377 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2378
2379 /* this not include ifconfig wlan0 down case */
2380 /* } else if (rfpwr_toset == ERFOFF || cur_rfstate == ERFOFF) { */
2381 } else {
2382 /* because power_domain_init may be happen when
2383 * _rtl92s_phy_set_rfhalt, this will open some powers
2384 * and cause current increasing about 40 mA for ips,
2385 * rfoff and ifconfig down, so we set
2386 * _rtl92s_phy_set_rfhalt again here */
2387 if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC &&
2388 turnonbypowerdomain) {
2389 _rtl92s_phy_set_rfhalt(hw);
2390 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
2391 }
2392
2393 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2394 ppsc->rfchange_inprogress = false;
2395 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2396 }
2397
2398 *valid = 1;
2399 return !ppsc->hwradiooff;
2400
2401}
2402
2403/* Is_wepkey just used for WEP used as group & pairwise key
2404 * if pairwise is AES ang group is WEP Is_wepkey == false.*/
2405void rtl92se_set_key(struct ieee80211_hw *hw, u32 key_index, u8 *p_macaddr,
2406 bool is_group, u8 enc_algo, bool is_wepkey, bool clear_all)
2407{
2408 struct rtl_priv *rtlpriv = rtl_priv(hw);
2409 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2410 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
2411 u8 *macaddr = p_macaddr;
2412
2413 u32 entry_id = 0;
2414 bool is_pairwise = false;
2415
2416 static u8 cam_const_addr[4][6] = {
2417 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
2418 {0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
2419 {0x00, 0x00, 0x00, 0x00, 0x00, 0x02},
2420 {0x00, 0x00, 0x00, 0x00, 0x00, 0x03}
2421 };
2422 static u8 cam_const_broad[] = {
2423 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
2424 };
2425
2426 if (clear_all) {
2427 u8 idx = 0;
2428 u8 cam_offset = 0;
2429 u8 clear_number = 5;
2430
Joe Perchesf30d7502012-01-04 19:40:41 -08002431 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
Chaoming Li24284532011-05-03 09:48:15 -05002432
2433 for (idx = 0; idx < clear_number; idx++) {
2434 rtl_cam_mark_invalid(hw, cam_offset + idx);
2435 rtl_cam_empty_entry(hw, cam_offset + idx);
2436
2437 if (idx < 5) {
2438 memset(rtlpriv->sec.key_buf[idx], 0,
2439 MAX_KEY_LEN);
2440 rtlpriv->sec.key_len[idx] = 0;
2441 }
2442 }
2443
2444 } else {
2445 switch (enc_algo) {
2446 case WEP40_ENCRYPTION:
2447 enc_algo = CAM_WEP40;
2448 break;
2449 case WEP104_ENCRYPTION:
2450 enc_algo = CAM_WEP104;
2451 break;
2452 case TKIP_ENCRYPTION:
2453 enc_algo = CAM_TKIP;
2454 break;
2455 case AESCCMP_ENCRYPTION:
2456 enc_algo = CAM_AES;
2457 break;
2458 default:
2459 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
Joe Perchesf30d7502012-01-04 19:40:41 -08002460 "switch case not processed\n");
Chaoming Li24284532011-05-03 09:48:15 -05002461 enc_algo = CAM_TKIP;
2462 break;
2463 }
2464
2465 if (is_wepkey || rtlpriv->sec.use_defaultkey) {
2466 macaddr = cam_const_addr[key_index];
2467 entry_id = key_index;
2468 } else {
2469 if (is_group) {
2470 macaddr = cam_const_broad;
2471 entry_id = key_index;
2472 } else {
2473 if (mac->opmode == NL80211_IFTYPE_AP) {
2474 entry_id = rtl_cam_get_free_entry(hw,
2475 p_macaddr);
2476 if (entry_id >= TOTAL_CAM_ENTRY) {
2477 RT_TRACE(rtlpriv,
Joe Perchesf30d7502012-01-04 19:40:41 -08002478 COMP_SEC, DBG_EMERG,
2479 "Can not find free hw security cam entry\n");
Chaoming Li24284532011-05-03 09:48:15 -05002480 return;
2481 }
2482 } else {
2483 entry_id = CAM_PAIRWISE_KEY_POSITION;
2484 }
2485
2486 key_index = PAIRWISE_KEYIDX;
2487 is_pairwise = true;
2488 }
2489 }
2490
2491 if (rtlpriv->sec.key_len[key_index] == 0) {
2492 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
Joe Perchesf30d7502012-01-04 19:40:41 -08002493 "delete one entry, entry_id is %d\n",
2494 entry_id);
Chaoming Li24284532011-05-03 09:48:15 -05002495 if (mac->opmode == NL80211_IFTYPE_AP)
2496 rtl_cam_del_entry(hw, p_macaddr);
2497 rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
2498 } else {
Chaoming Li24284532011-05-03 09:48:15 -05002499 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
Joe Perchesf30d7502012-01-04 19:40:41 -08002500 "add one entry\n");
Chaoming Li24284532011-05-03 09:48:15 -05002501 if (is_pairwise) {
Chaoming Li24284532011-05-03 09:48:15 -05002502 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
Joe Perchesf30d7502012-01-04 19:40:41 -08002503 "set Pairwise key\n");
Chaoming Li24284532011-05-03 09:48:15 -05002504
2505 rtl_cam_add_one_entry(hw, macaddr, key_index,
2506 entry_id, enc_algo,
2507 CAM_CONFIG_NO_USEDK,
2508 rtlpriv->sec.key_buf[key_index]);
2509 } else {
2510 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
Joe Perchesf30d7502012-01-04 19:40:41 -08002511 "set group key\n");
Chaoming Li24284532011-05-03 09:48:15 -05002512
2513 if (mac->opmode == NL80211_IFTYPE_ADHOC) {
2514 rtl_cam_add_one_entry(hw,
2515 rtlefuse->dev_addr,
2516 PAIRWISE_KEYIDX,
2517 CAM_PAIRWISE_KEY_POSITION,
2518 enc_algo, CAM_CONFIG_NO_USEDK,
2519 rtlpriv->sec.key_buf[entry_id]);
2520 }
2521
2522 rtl_cam_add_one_entry(hw, macaddr, key_index,
2523 entry_id, enc_algo,
2524 CAM_CONFIG_NO_USEDK,
2525 rtlpriv->sec.key_buf[entry_id]);
2526 }
2527
2528 }
2529 }
2530}
2531
2532void rtl92se_suspend(struct ieee80211_hw *hw)
2533{
2534 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
2535
2536 rtlpci->up_first_time = true;
2537}
2538
2539void rtl92se_resume(struct ieee80211_hw *hw)
2540{
2541 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
2542 u32 val;
2543
2544 pci_read_config_dword(rtlpci->pdev, 0x40, &val);
2545 if ((val & 0x0000ff00) != 0)
2546 pci_write_config_dword(rtlpci->pdev, 0x40,
2547 val & 0xffff00ff);
2548}
Larry Finger2455c922013-03-24 22:06:38 -05002549
2550/* Turn on AAP (RCR:bit 0) for promicuous mode. */
2551void rtl92se_allow_all_destaddr(struct ieee80211_hw *hw,
2552 bool allow_all_da, bool write_into_reg)
2553{
2554 struct rtl_priv *rtlpriv = rtl_priv(hw);
2555 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
2556
2557 if (allow_all_da) /* Set BIT0 */
2558 rtlpci->receive_config |= RCR_AAP;
2559 else /* Clear BIT0 */
2560 rtlpci->receive_config &= ~RCR_AAP;
2561
2562 if (write_into_reg)
2563 rtl_write_dword(rtlpriv, RCR, rtlpci->receive_config);
2564
2565 RT_TRACE(rtlpriv, COMP_TURBO | COMP_INIT, DBG_LOUD,
2566 "receive_config=0x%08X, write_into_reg=%d\n",
2567 rtlpci->receive_config, write_into_reg);
2568}