blob: 9098558d916dee6ae6daf3567eb91291ad234b72 [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,
Joe Perches1851cb42014-03-24 13:15:40 -0700416 &ppsc->fwctrl_psmode);
Larry Finger2455c922013-03-24 22:06:38 -0500417
Joe Perches1851cb42014-03-24 13:15:40 -0700418 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SET_RPWM,
419 &rpwm_val);
Larry Finger2455c922013-03-24 22:06:38 -0500420 } else {
421 rpwm_val = 0x0C; /* RF on */
422 fw_pwrmode = FW_PS_ACTIVE_MODE;
423 fw_current_inps = false;
424 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SET_RPWM,
Joe Perches1851cb42014-03-24 13:15:40 -0700425 &rpwm_val);
426 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_H2C_FW_PWRMODE,
427 &fw_pwrmode);
Larry Finger2455c922013-03-24 22:06:38 -0500428
429 rtlpriv->cfg->ops->set_hw_reg(hw,
430 HW_VAR_FW_PSMODE_STATUS,
431 (u8 *)(&fw_current_inps));
432 }
433 break; }
Chaoming Li24284532011-05-03 09:48:15 -0500434 default:
435 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
Joe Perchesf30d7502012-01-04 19:40:41 -0800436 "switch case not processed\n");
Chaoming Li24284532011-05-03 09:48:15 -0500437 break;
438 }
439
440}
441
442void rtl92se_enable_hw_security_config(struct ieee80211_hw *hw)
443{
444 struct rtl_priv *rtlpriv = rtl_priv(hw);
445 u8 sec_reg_value = 0x0;
446
Joe Perchesf30d7502012-01-04 19:40:41 -0800447 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
448 "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
Chaoming Li24284532011-05-03 09:48:15 -0500449 rtlpriv->sec.pairwise_enc_algorithm,
Joe Perchesf30d7502012-01-04 19:40:41 -0800450 rtlpriv->sec.group_enc_algorithm);
Chaoming Li24284532011-05-03 09:48:15 -0500451
452 if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
453 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
Joe Perchesf30d7502012-01-04 19:40:41 -0800454 "not open hw encryption\n");
Chaoming Li24284532011-05-03 09:48:15 -0500455 return;
456 }
457
458 sec_reg_value = SCR_TXENCENABLE | SCR_RXENCENABLE;
459
460 if (rtlpriv->sec.use_defaultkey) {
461 sec_reg_value |= SCR_TXUSEDK;
462 sec_reg_value |= SCR_RXUSEDK;
463 }
464
Joe Perchesf30d7502012-01-04 19:40:41 -0800465 RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, "The SECR-value %x\n",
466 sec_reg_value);
Chaoming Li24284532011-05-03 09:48:15 -0500467
468 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);
469
470}
471
Larry Finger2455c922013-03-24 22:06:38 -0500472static u8 _rtl92se_halset_sysclk(struct ieee80211_hw *hw, u8 data)
Chaoming Li24284532011-05-03 09:48:15 -0500473{
474 struct rtl_priv *rtlpriv = rtl_priv(hw);
475 u8 waitcount = 100;
476 bool bresult = false;
477 u8 tmpvalue;
478
479 rtl_write_byte(rtlpriv, SYS_CLKR + 1, data);
480
481 /* Wait the MAC synchronized. */
482 udelay(400);
483
484 /* Check if it is set ready. */
485 tmpvalue = rtl_read_byte(rtlpriv, SYS_CLKR + 1);
486 bresult = ((tmpvalue & BIT(7)) == (data & BIT(7)));
487
488 if ((data & (BIT(6) | BIT(7))) == false) {
489 waitcount = 100;
490 tmpvalue = 0;
491
492 while (1) {
493 waitcount--;
494
495 tmpvalue = rtl_read_byte(rtlpriv, SYS_CLKR + 1);
496 if ((tmpvalue & BIT(6)))
497 break;
498
Joe Perches292b1192011-07-20 08:51:35 -0700499 pr_err("wait for BIT(6) return value %x\n", tmpvalue);
Chaoming Li24284532011-05-03 09:48:15 -0500500 if (waitcount == 0)
501 break;
502
503 udelay(10);
504 }
505
506 if (waitcount == 0)
507 bresult = false;
508 else
509 bresult = true;
510 }
511
512 return bresult;
513}
514
515void rtl8192se_gpiobit3_cfg_inputmode(struct ieee80211_hw *hw)
516{
517 struct rtl_priv *rtlpriv = rtl_priv(hw);
518 u8 u1tmp;
519
520 /* The following config GPIO function */
521 rtl_write_byte(rtlpriv, MAC_PINMUX_CFG, (GPIOMUX_EN | GPIOSEL_GPIO));
522 u1tmp = rtl_read_byte(rtlpriv, GPIO_IO_SEL);
523
524 /* config GPIO3 to input */
525 u1tmp &= HAL_8192S_HW_GPIO_OFF_MASK;
526 rtl_write_byte(rtlpriv, GPIO_IO_SEL, u1tmp);
527
528}
529
530static u8 _rtl92se_rf_onoff_detect(struct ieee80211_hw *hw)
531{
532 struct rtl_priv *rtlpriv = rtl_priv(hw);
533 u8 u1tmp;
534 u8 retval = ERFON;
535
536 /* The following config GPIO function */
537 rtl_write_byte(rtlpriv, MAC_PINMUX_CFG, (GPIOMUX_EN | GPIOSEL_GPIO));
538 u1tmp = rtl_read_byte(rtlpriv, GPIO_IO_SEL);
539
540 /* config GPIO3 to input */
541 u1tmp &= HAL_8192S_HW_GPIO_OFF_MASK;
542 rtl_write_byte(rtlpriv, GPIO_IO_SEL, u1tmp);
543
544 /* On some of the platform, driver cannot read correct
545 * value without delay between Write_GPIO_SEL and Read_GPIO_IN */
546 mdelay(10);
547
548 /* check GPIO3 */
Larry Finger7101f402011-06-10 11:05:23 -0500549 u1tmp = rtl_read_byte(rtlpriv, GPIO_IN_SE);
Chaoming Li24284532011-05-03 09:48:15 -0500550 retval = (u1tmp & HAL_8192S_HW_GPIO_OFF_BIT) ? ERFON : ERFOFF;
551
552 return retval;
553}
554
555static void _rtl92se_macconfig_before_fwdownload(struct ieee80211_hw *hw)
556{
557 struct rtl_priv *rtlpriv = rtl_priv(hw);
558 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
559 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
560
561 u8 i;
562 u8 tmpu1b;
563 u16 tmpu2b;
564 u8 pollingcnt = 20;
565
566 if (rtlpci->first_init) {
567 /* Reset PCIE Digital */
568 tmpu1b = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
569 tmpu1b &= 0xFE;
570 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmpu1b);
571 udelay(1);
572 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmpu1b | BIT(0));
573 }
574
575 /* Switch to SW IO control */
576 tmpu1b = rtl_read_byte(rtlpriv, (SYS_CLKR + 1));
577 if (tmpu1b & BIT(7)) {
578 tmpu1b &= ~(BIT(6) | BIT(7));
579
580 /* Set failed, return to prevent hang. */
Larry Finger2455c922013-03-24 22:06:38 -0500581 if (!_rtl92se_halset_sysclk(hw, tmpu1b))
Chaoming Li24284532011-05-03 09:48:15 -0500582 return;
583 }
584
585 rtl_write_byte(rtlpriv, AFE_PLL_CTRL, 0x0);
586 udelay(50);
587 rtl_write_byte(rtlpriv, LDOA15_CTRL, 0x34);
588 udelay(50);
589
590 /* Clear FW RPWM for FW control LPS.*/
591 rtl_write_byte(rtlpriv, RPWM, 0x0);
592
593 /* Reset MAC-IO and CPU and Core Digital BIT(10)/11/15 */
594 tmpu1b = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
595 tmpu1b &= 0x73;
596 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmpu1b);
597 /* wait for BIT 10/11/15 to pull high automatically!! */
598 mdelay(1);
599
600 rtl_write_byte(rtlpriv, CMDR, 0);
601 rtl_write_byte(rtlpriv, TCR, 0);
602
603 /* Data sheet not define 0x562!!! Copy from WMAC!!!!! */
604 tmpu1b = rtl_read_byte(rtlpriv, 0x562);
605 tmpu1b |= 0x08;
606 rtl_write_byte(rtlpriv, 0x562, tmpu1b);
607 tmpu1b &= ~(BIT(3));
608 rtl_write_byte(rtlpriv, 0x562, tmpu1b);
609
610 /* Enable AFE clock source */
611 tmpu1b = rtl_read_byte(rtlpriv, AFE_XTAL_CTRL);
612 rtl_write_byte(rtlpriv, AFE_XTAL_CTRL, (tmpu1b | 0x01));
613 /* Delay 1.5ms */
614 mdelay(2);
615 tmpu1b = rtl_read_byte(rtlpriv, AFE_XTAL_CTRL + 1);
616 rtl_write_byte(rtlpriv, AFE_XTAL_CTRL + 1, (tmpu1b & 0xfb));
617
618 /* Enable AFE Macro Block's Bandgap */
619 tmpu1b = rtl_read_byte(rtlpriv, AFE_MISC);
620 rtl_write_byte(rtlpriv, AFE_MISC, (tmpu1b | BIT(0)));
621 mdelay(1);
622
623 /* Enable AFE Mbias */
624 tmpu1b = rtl_read_byte(rtlpriv, AFE_MISC);
625 rtl_write_byte(rtlpriv, AFE_MISC, (tmpu1b | 0x02));
626 mdelay(1);
627
628 /* Enable LDOA15 block */
629 tmpu1b = rtl_read_byte(rtlpriv, LDOA15_CTRL);
630 rtl_write_byte(rtlpriv, LDOA15_CTRL, (tmpu1b | BIT(0)));
631
632 /* Set Digital Vdd to Retention isolation Path. */
633 tmpu2b = rtl_read_word(rtlpriv, REG_SYS_ISO_CTRL);
634 rtl_write_word(rtlpriv, REG_SYS_ISO_CTRL, (tmpu2b | BIT(11)));
635
636 /* For warm reboot NIC disappera bug. */
637 tmpu2b = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
638 rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(13)));
639
640 rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL + 1, 0x68);
641
642 /* Enable AFE PLL Macro Block */
643 /* We need to delay 100u before enabling PLL. */
644 udelay(200);
645 tmpu1b = rtl_read_byte(rtlpriv, AFE_PLL_CTRL);
646 rtl_write_byte(rtlpriv, AFE_PLL_CTRL, (tmpu1b | BIT(0) | BIT(4)));
647
648 /* for divider reset */
649 udelay(100);
650 rtl_write_byte(rtlpriv, AFE_PLL_CTRL, (tmpu1b | BIT(0) |
651 BIT(4) | BIT(6)));
652 udelay(10);
653 rtl_write_byte(rtlpriv, AFE_PLL_CTRL, (tmpu1b | BIT(0) | BIT(4)));
654 udelay(10);
655
656 /* Enable MAC 80MHZ clock */
657 tmpu1b = rtl_read_byte(rtlpriv, AFE_PLL_CTRL + 1);
658 rtl_write_byte(rtlpriv, AFE_PLL_CTRL + 1, (tmpu1b | BIT(0)));
659 mdelay(1);
660
661 /* Release isolation AFE PLL & MD */
662 rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL, 0xA6);
663
664 /* Enable MAC clock */
665 tmpu2b = rtl_read_word(rtlpriv, SYS_CLKR);
666 rtl_write_word(rtlpriv, SYS_CLKR, (tmpu2b | BIT(12) | BIT(11)));
667
668 /* Enable Core digital and enable IOREG R/W */
669 tmpu2b = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
670 rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(11)));
671
672 tmpu1b = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
673 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmpu1b & ~(BIT(7)));
674
675 /* enable REG_EN */
676 rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(11) | BIT(15)));
677
678 /* Switch the control path. */
679 tmpu2b = rtl_read_word(rtlpriv, SYS_CLKR);
680 rtl_write_word(rtlpriv, SYS_CLKR, (tmpu2b & (~BIT(2))));
681
682 tmpu1b = rtl_read_byte(rtlpriv, (SYS_CLKR + 1));
683 tmpu1b = ((tmpu1b | BIT(7)) & (~BIT(6)));
Larry Finger2455c922013-03-24 22:06:38 -0500684 if (!_rtl92se_halset_sysclk(hw, tmpu1b))
Chaoming Li24284532011-05-03 09:48:15 -0500685 return; /* Set failed, return to prevent hang. */
686
687 rtl_write_word(rtlpriv, CMDR, 0x07FC);
688
689 /* MH We must enable the section of code to prevent load IMEM fail. */
690 /* Load MAC register from WMAc temporarily We simulate macreg. */
691 /* txt HW will provide MAC txt later */
692 rtl_write_byte(rtlpriv, 0x6, 0x30);
693 rtl_write_byte(rtlpriv, 0x49, 0xf0);
694
695 rtl_write_byte(rtlpriv, 0x4b, 0x81);
696
697 rtl_write_byte(rtlpriv, 0xb5, 0x21);
698
699 rtl_write_byte(rtlpriv, 0xdc, 0xff);
700 rtl_write_byte(rtlpriv, 0xdd, 0xff);
701 rtl_write_byte(rtlpriv, 0xde, 0xff);
702 rtl_write_byte(rtlpriv, 0xdf, 0xff);
703
704 rtl_write_byte(rtlpriv, 0x11a, 0x00);
705 rtl_write_byte(rtlpriv, 0x11b, 0x00);
706
707 for (i = 0; i < 32; i++)
708 rtl_write_byte(rtlpriv, INIMCS_SEL + i, 0x1b);
709
710 rtl_write_byte(rtlpriv, 0x236, 0xff);
711
712 rtl_write_byte(rtlpriv, 0x503, 0x22);
713
714 if (ppsc->support_aspm && !ppsc->support_backdoor)
715 rtl_write_byte(rtlpriv, 0x560, 0x40);
716 else
717 rtl_write_byte(rtlpriv, 0x560, 0x00);
718
719 rtl_write_byte(rtlpriv, DBG_PORT, 0x91);
720
721 /* Set RX Desc Address */
722 rtl_write_dword(rtlpriv, RDQDA, rtlpci->rx_ring[RX_MPDU_QUEUE].dma);
723 rtl_write_dword(rtlpriv, RCDA, rtlpci->rx_ring[RX_CMD_QUEUE].dma);
724
725 /* Set TX Desc Address */
726 rtl_write_dword(rtlpriv, TBKDA, rtlpci->tx_ring[BK_QUEUE].dma);
727 rtl_write_dword(rtlpriv, TBEDA, rtlpci->tx_ring[BE_QUEUE].dma);
728 rtl_write_dword(rtlpriv, TVIDA, rtlpci->tx_ring[VI_QUEUE].dma);
729 rtl_write_dword(rtlpriv, TVODA, rtlpci->tx_ring[VO_QUEUE].dma);
730 rtl_write_dword(rtlpriv, TBDA, rtlpci->tx_ring[BEACON_QUEUE].dma);
731 rtl_write_dword(rtlpriv, TCDA, rtlpci->tx_ring[TXCMD_QUEUE].dma);
732 rtl_write_dword(rtlpriv, TMDA, rtlpci->tx_ring[MGNT_QUEUE].dma);
733 rtl_write_dword(rtlpriv, THPDA, rtlpci->tx_ring[HIGH_QUEUE].dma);
734 rtl_write_dword(rtlpriv, HDA, rtlpci->tx_ring[HCCA_QUEUE].dma);
735
736 rtl_write_word(rtlpriv, CMDR, 0x37FC);
737
738 /* To make sure that TxDMA can ready to download FW. */
739 /* We should reset TxDMA if IMEM RPT was not ready. */
740 do {
741 tmpu1b = rtl_read_byte(rtlpriv, TCR);
742 if ((tmpu1b & TXDMA_INIT_VALUE) == TXDMA_INIT_VALUE)
743 break;
744
745 udelay(5);
746 } while (pollingcnt--);
747
748 if (pollingcnt <= 0) {
749 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
Joe Perchesf30d7502012-01-04 19:40:41 -0800750 "Polling TXDMA_INIT_VALUE timeout!! Current TCR(%#x)\n",
751 tmpu1b);
Chaoming Li24284532011-05-03 09:48:15 -0500752 tmpu1b = rtl_read_byte(rtlpriv, CMDR);
753 rtl_write_byte(rtlpriv, CMDR, tmpu1b & (~TXDMA_EN));
754 udelay(2);
755 /* Reset TxDMA */
756 rtl_write_byte(rtlpriv, CMDR, tmpu1b | TXDMA_EN);
757 }
758
759 /* After MACIO reset,we must refresh LED state. */
760 if ((ppsc->rfoff_reason == RF_CHANGE_BY_IPS) ||
761 (ppsc->rfoff_reason == 0)) {
762 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
763 struct rtl_led *pLed0 = &(pcipriv->ledctl.sw_led0);
764 enum rf_pwrstate rfpwr_state_toset;
765 rfpwr_state_toset = _rtl92se_rf_onoff_detect(hw);
766
767 if (rfpwr_state_toset == ERFON)
768 rtl92se_sw_led_on(hw, pLed0);
769 }
770}
771
772static void _rtl92se_macconfig_after_fwdownload(struct ieee80211_hw *hw)
773{
774 struct rtl_priv *rtlpriv = rtl_priv(hw);
775 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
776 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
777 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
778 u8 i;
779 u16 tmpu2b;
780
781 /* 1. System Configure Register (Offset: 0x0000 - 0x003F) */
782
783 /* 2. Command Control Register (Offset: 0x0040 - 0x004F) */
784 /* Turn on 0x40 Command register */
785 rtl_write_word(rtlpriv, CMDR, (BBRSTN | BB_GLB_RSTN |
786 SCHEDULE_EN | MACRXEN | MACTXEN | DDMA_EN | FW2HW_EN |
787 RXDMA_EN | TXDMA_EN | HCI_RXDMA_EN | HCI_TXDMA_EN));
788
789 /* Set TCR TX DMA pre 2 FULL enable bit */
790 rtl_write_dword(rtlpriv, TCR, rtl_read_dword(rtlpriv, TCR) |
791 TXDMAPRE2FULL);
792
793 /* Set RCR */
794 rtl_write_dword(rtlpriv, RCR, rtlpci->receive_config);
795
796 /* 3. MACID Setting Register (Offset: 0x0050 - 0x007F) */
797
798 /* 4. Timing Control Register (Offset: 0x0080 - 0x009F) */
799 /* Set CCK/OFDM SIFS */
800 /* CCK SIFS shall always be 10us. */
801 rtl_write_word(rtlpriv, SIFS_CCK, 0x0a0a);
802 rtl_write_word(rtlpriv, SIFS_OFDM, 0x1010);
803
804 /* Set AckTimeout */
805 rtl_write_byte(rtlpriv, ACK_TIMEOUT, 0x40);
806
807 /* Beacon related */
808 rtl_write_word(rtlpriv, BCN_INTERVAL, 100);
809 rtl_write_word(rtlpriv, ATIMWND, 2);
810
811 /* 5. FIFO Control Register (Offset: 0x00A0 - 0x015F) */
812 /* 5.1 Initialize Number of Reserved Pages in Firmware Queue */
813 /* Firmware allocate now, associate with FW internal setting.!!! */
814
815 /* 5.2 Setting TX/RX page size 0/1/2/3/4=64/128/256/512/1024 */
816 /* 5.3 Set driver info, we only accept PHY status now. */
817 /* 5.4 Set RXDMA arbitration to control RXDMA/MAC/FW R/W for RXFIFO */
818 rtl_write_byte(rtlpriv, RXDMA, rtl_read_byte(rtlpriv, RXDMA) | BIT(6));
819
820 /* 6. Adaptive Control Register (Offset: 0x0160 - 0x01CF) */
821 /* Set RRSR to all legacy rate and HT rate
822 * CCK rate is supported by default.
823 * CCK rate will be filtered out only when associated
824 * AP does not support it.
825 * Only enable ACK rate to OFDM 24M
826 * Disable RRSR for CCK rate in A-Cut */
827
828 if (rtlhal->version == VERSION_8192S_ACUT)
829 rtl_write_byte(rtlpriv, RRSR, 0xf0);
830 else if (rtlhal->version == VERSION_8192S_BCUT)
831 rtl_write_byte(rtlpriv, RRSR, 0xff);
832 rtl_write_byte(rtlpriv, RRSR + 1, 0x01);
833 rtl_write_byte(rtlpriv, RRSR + 2, 0x00);
834
835 /* A-Cut IC do not support CCK rate. We forbid ARFR to */
836 /* fallback to CCK rate */
837 for (i = 0; i < 8; i++) {
838 /*Disable RRSR for CCK rate in A-Cut */
839 if (rtlhal->version == VERSION_8192S_ACUT)
840 rtl_write_dword(rtlpriv, ARFR0 + i * 4, 0x1f0ff0f0);
841 }
842
843 /* Different rate use different AMPDU size */
844 /* MCS32/ MCS15_SG use max AMPDU size 15*2=30K */
845 rtl_write_byte(rtlpriv, AGGLEN_LMT_H, 0x0f);
846 /* MCS0/1/2/3 use max AMPDU size 4*2=8K */
847 rtl_write_word(rtlpriv, AGGLEN_LMT_L, 0x7442);
848 /* MCS4/5 use max AMPDU size 8*2=16K 6/7 use 10*2=20K */
849 rtl_write_word(rtlpriv, AGGLEN_LMT_L + 2, 0xddd7);
850 /* MCS8/9 use max AMPDU size 8*2=16K 10/11 use 10*2=20K */
851 rtl_write_word(rtlpriv, AGGLEN_LMT_L + 4, 0xd772);
852 /* MCS12/13/14/15 use max AMPDU size 15*2=30K */
853 rtl_write_word(rtlpriv, AGGLEN_LMT_L + 6, 0xfffd);
854
855 /* Set Data / Response auto rate fallack retry count */
856 rtl_write_dword(rtlpriv, DARFRC, 0x04010000);
857 rtl_write_dword(rtlpriv, DARFRC + 4, 0x09070605);
858 rtl_write_dword(rtlpriv, RARFRC, 0x04010000);
859 rtl_write_dword(rtlpriv, RARFRC + 4, 0x09070605);
860
861 /* 7. EDCA Setting Register (Offset: 0x01D0 - 0x01FF) */
862 /* Set all rate to support SG */
863 rtl_write_word(rtlpriv, SG_RATE, 0xFFFF);
864
865 /* 8. WMAC, BA, and CCX related Register (Offset: 0x0200 - 0x023F) */
866 /* Set NAV protection length */
867 rtl_write_word(rtlpriv, NAV_PROT_LEN, 0x0080);
868 /* CF-END Threshold */
869 rtl_write_byte(rtlpriv, CFEND_TH, 0xFF);
870 /* Set AMPDU minimum space */
871 rtl_write_byte(rtlpriv, AMPDU_MIN_SPACE, 0x07);
872 /* Set TXOP stall control for several queue/HI/BCN/MGT/ */
873 rtl_write_byte(rtlpriv, TXOP_STALL_CTRL, 0x00);
874
875 /* 9. Security Control Register (Offset: 0x0240 - 0x025F) */
876 /* 10. Power Save Control Register (Offset: 0x0260 - 0x02DF) */
877 /* 11. General Purpose Register (Offset: 0x02E0 - 0x02FF) */
878 /* 12. Host Interrupt Status Register (Offset: 0x0300 - 0x030F) */
879 /* 13. Test Mode and Debug Control Register (Offset: 0x0310 - 0x034F) */
880
881 /* 14. Set driver info, we only accept PHY status now. */
882 rtl_write_byte(rtlpriv, RXDRVINFO_SZ, 4);
883
884 /* 15. For EEPROM R/W Workaround */
885 /* 16. For EFUSE to share REG_SYS_FUNC_EN with EEPROM!!! */
886 tmpu2b = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN);
887 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, tmpu2b | BIT(13));
888 tmpu2b = rtl_read_byte(rtlpriv, REG_SYS_ISO_CTRL);
889 rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL, tmpu2b & (~BIT(8)));
890
891 /* 17. For EFUSE */
892 /* We may R/W EFUSE in EEPROM mode */
893 if (rtlefuse->epromtype == EEPROM_BOOT_EFUSE) {
894 u8 tempval;
895
896 tempval = rtl_read_byte(rtlpriv, REG_SYS_ISO_CTRL + 1);
897 tempval &= 0xFE;
898 rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL + 1, tempval);
899
900 /* Change Program timing */
901 rtl_write_byte(rtlpriv, REG_EFUSE_CTRL + 3, 0x72);
Joe Perchesf30d7502012-01-04 19:40:41 -0800902 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "EFUSE CONFIG OK\n");
Chaoming Li24284532011-05-03 09:48:15 -0500903 }
904
Joe Perchesf30d7502012-01-04 19:40:41 -0800905 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "OK\n");
Chaoming Li24284532011-05-03 09:48:15 -0500906
907}
908
909static void _rtl92se_hw_configure(struct ieee80211_hw *hw)
910{
911 struct rtl_priv *rtlpriv = rtl_priv(hw);
912 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
913 struct rtl_phy *rtlphy = &(rtlpriv->phy);
914 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
915
916 u8 reg_bw_opmode = 0;
Larry Finger78d57372011-05-22 20:54:43 -0500917 u32 reg_rrsr = 0;
Chaoming Li24284532011-05-03 09:48:15 -0500918 u8 regtmp = 0;
919
920 reg_bw_opmode = BW_OPMODE_20MHZ;
Chaoming Li24284532011-05-03 09:48:15 -0500921 reg_rrsr = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
922
923 regtmp = rtl_read_byte(rtlpriv, INIRTSMCS_SEL);
924 reg_rrsr = ((reg_rrsr & 0x000fffff) << 8) | regtmp;
925 rtl_write_dword(rtlpriv, INIRTSMCS_SEL, reg_rrsr);
926 rtl_write_byte(rtlpriv, BW_OPMODE, reg_bw_opmode);
927
928 /* Set Retry Limit here */
929 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RETRY_LIMIT,
930 (u8 *)(&rtlpci->shortretry_limit));
931
932 rtl_write_byte(rtlpriv, MLT, 0x8f);
933
934 /* For Min Spacing configuration. */
935 switch (rtlphy->rf_type) {
936 case RF_1T2R:
937 case RF_1T1R:
938 rtlhal->minspace_cfg = (MAX_MSS_DENSITY_1T << 3);
939 break;
940 case RF_2T2R:
941 case RF_2T2R_GREEN:
942 rtlhal->minspace_cfg = (MAX_MSS_DENSITY_2T << 3);
943 break;
944 }
945 rtl_write_byte(rtlpriv, AMPDU_MIN_SPACE, rtlhal->minspace_cfg);
946}
947
948int rtl92se_hw_init(struct ieee80211_hw *hw)
949{
950 struct rtl_priv *rtlpriv = rtl_priv(hw);
951 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
952 struct rtl_phy *rtlphy = &(rtlpriv->phy);
953 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
954 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
955 u8 tmp_byte = 0;
Larry Finger2610dec2014-03-04 16:53:51 -0600956 unsigned long flags;
Chaoming Li24284532011-05-03 09:48:15 -0500957 bool rtstatus = true;
958 u8 tmp_u1b;
959 int err = false;
960 u8 i;
961 int wdcapra_add[] = {
962 EDCAPARA_BE, EDCAPARA_BK,
963 EDCAPARA_VI, EDCAPARA_VO};
964 u8 secr_value = 0x0;
965
966 rtlpci->being_init_adapter = true;
967
Larry Finger2610dec2014-03-04 16:53:51 -0600968 /* As this function can take a very long time (up to 350 ms)
969 * and can be called with irqs disabled, reenable the irqs
970 * to let the other devices continue being serviced.
971 *
972 * It is safe doing so since our own interrupts will only be enabled
973 * in a subsequent step.
974 */
975 local_save_flags(flags);
976 local_irq_enable();
977
Chaoming Li24284532011-05-03 09:48:15 -0500978 rtlpriv->intf_ops->disable_aspm(hw);
979
980 /* 1. MAC Initialize */
981 /* Before FW download, we have to set some MAC register */
982 _rtl92se_macconfig_before_fwdownload(hw);
983
984 rtlhal->version = (enum version_8192s)((rtl_read_dword(rtlpriv,
985 PMC_FSM) >> 16) & 0xF);
986
987 rtl8192se_gpiobit3_cfg_inputmode(hw);
988
989 /* 2. download firmware */
990 rtstatus = rtl92s_download_fw(hw);
991 if (!rtstatus) {
992 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
Larry Fingerb0302ab2012-01-30 09:54:49 -0600993 "Failed to download FW. Init HW without FW now... "
994 "Please copy FW into /lib/firmware/rtlwifi\n");
Larry Finger2610dec2014-03-04 16:53:51 -0600995 err = 1;
996 goto exit;
Chaoming Li24284532011-05-03 09:48:15 -0500997 }
998
999 /* After FW download, we have to reset MAC register */
1000 _rtl92se_macconfig_after_fwdownload(hw);
1001
1002 /*Retrieve default FW Cmd IO map. */
1003 rtlhal->fwcmd_iomap = rtl_read_word(rtlpriv, LBUS_MON_ADDR);
1004 rtlhal->fwcmd_ioparam = rtl_read_dword(rtlpriv, LBUS_ADDR_MASK);
1005
1006 /* 3. Initialize MAC/PHY Config by MACPHY_reg.txt */
Joe Perches23677ce2012-02-09 11:17:23 +00001007 if (!rtl92s_phy_mac_config(hw)) {
Joe Perchesf30d7502012-01-04 19:40:41 -08001008 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "MAC Config failed\n");
Larry Finger2610dec2014-03-04 16:53:51 -06001009 err = rtstatus;
1010 goto exit;
Chaoming Li24284532011-05-03 09:48:15 -05001011 }
1012
Larry Finger2455c922013-03-24 22:06:38 -05001013 /* because last function modify RCR, so we update
1014 * rcr var here, or TP will unstable for receive_config
1015 * is wrong, RX RCR_ACRC32 will cause TP unstabel & Rx
1016 * RCR_APP_ICV will cause mac80211 unassoc for cisco 1252
1017 */
1018 rtlpci->receive_config = rtl_read_dword(rtlpriv, RCR);
1019 rtlpci->receive_config &= ~(RCR_ACRC32 | RCR_AICV);
1020 rtl_write_dword(rtlpriv, RCR, rtlpci->receive_config);
1021
Chaoming Li24284532011-05-03 09:48:15 -05001022 /* Make sure BB/RF write OK. We should prevent enter IPS. radio off. */
1023 /* We must set flag avoid BB/RF config period later!! */
1024 rtl_write_dword(rtlpriv, CMDR, 0x37FC);
1025
1026 /* 4. Initialize BB After MAC Config PHY_reg.txt, AGC_Tab.txt */
Joe Perches23677ce2012-02-09 11:17:23 +00001027 if (!rtl92s_phy_bb_config(hw)) {
Joe Perchesf30d7502012-01-04 19:40:41 -08001028 RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG, "BB Config failed\n");
Larry Finger2610dec2014-03-04 16:53:51 -06001029 err = rtstatus;
1030 goto exit;
Chaoming Li24284532011-05-03 09:48:15 -05001031 }
1032
1033 /* 5. Initiailze RF RAIO_A.txt RF RAIO_B.txt */
1034 /* Before initalizing RF. We can not use FW to do RF-R/W. */
1035
1036 rtlphy->rf_mode = RF_OP_BY_SW_3WIRE;
1037
Chaoming Li24284532011-05-03 09:48:15 -05001038 /* Before RF-R/W we must execute the IO from Scott's suggestion. */
1039 rtl_write_byte(rtlpriv, AFE_XTAL_CTRL + 1, 0xDB);
1040 if (rtlhal->version == VERSION_8192S_ACUT)
1041 rtl_write_byte(rtlpriv, SPS1_CTRL + 3, 0x07);
1042 else
1043 rtl_write_byte(rtlpriv, RF_CTRL, 0x07);
1044
Joe Perches23677ce2012-02-09 11:17:23 +00001045 if (!rtl92s_phy_rf_config(hw)) {
Joe Perchesf30d7502012-01-04 19:40:41 -08001046 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "RF Config failed\n");
Larry Finger2610dec2014-03-04 16:53:51 -06001047 err = rtstatus;
1048 goto exit;
Chaoming Li24284532011-05-03 09:48:15 -05001049 }
1050
1051 /* After read predefined TXT, we must set BB/MAC/RF
1052 * register as our requirement */
1053
1054 rtlphy->rfreg_chnlval[0] = rtl92s_phy_query_rf_reg(hw,
1055 (enum radio_path)0,
1056 RF_CHNLBW,
1057 RFREG_OFFSET_MASK);
1058 rtlphy->rfreg_chnlval[1] = rtl92s_phy_query_rf_reg(hw,
1059 (enum radio_path)1,
1060 RF_CHNLBW,
1061 RFREG_OFFSET_MASK);
1062
1063 /*---- Set CCK and OFDM Block "ON"----*/
1064 rtl_set_bbreg(hw, RFPGA0_RFMOD, BCCKEN, 0x1);
1065 rtl_set_bbreg(hw, RFPGA0_RFMOD, BOFDMEN, 0x1);
1066
1067 /*3 Set Hardware(Do nothing now) */
1068 _rtl92se_hw_configure(hw);
1069
1070 /* Read EEPROM TX power index and PHY_REG_PG.txt to capture correct */
1071 /* TX power index for different rate set. */
1072 /* Get original hw reg values */
1073 rtl92s_phy_get_hw_reg_originalvalue(hw);
1074 /* Write correct tx power index */
1075 rtl92s_phy_set_txpower(hw, rtlphy->current_channel);
1076
1077 /* We must set MAC address after firmware download. */
1078 for (i = 0; i < 6; i++)
1079 rtl_write_byte(rtlpriv, MACIDR0 + i, rtlefuse->dev_addr[i]);
1080
1081 /* EEPROM R/W workaround */
1082 tmp_u1b = rtl_read_byte(rtlpriv, MAC_PINMUX_CFG);
1083 rtl_write_byte(rtlpriv, MAC_PINMUX_CFG, tmp_u1b & (~BIT(3)));
1084
1085 rtl_write_byte(rtlpriv, 0x4d, 0x0);
1086
1087 if (hal_get_firmwareversion(rtlpriv) >= 0x49) {
1088 tmp_byte = rtl_read_byte(rtlpriv, FW_RSVD_PG_CRTL) & (~BIT(4));
1089 tmp_byte = tmp_byte | BIT(5);
1090 rtl_write_byte(rtlpriv, FW_RSVD_PG_CRTL, tmp_byte);
1091 rtl_write_dword(rtlpriv, TXDESC_MSK, 0xFFFFCFFF);
1092 }
1093
1094 /* We enable high power and RA related mechanism after NIC
1095 * initialized. */
Larry Finger2455c922013-03-24 22:06:38 -05001096 if (hal_get_firmwareversion(rtlpriv) >= 0x35) {
1097 /* Fw v.53 and later. */
1098 rtl92s_phy_set_fw_cmd(hw, FW_CMD_RA_INIT);
1099 } else if (hal_get_firmwareversion(rtlpriv) == 0x34) {
1100 /* Fw v.52. */
1101 rtl_write_dword(rtlpriv, WFM5, FW_RA_INIT);
1102 rtl92s_phy_chk_fwcmd_iodone(hw);
1103 } else {
1104 /* Compatible earlier FW version. */
1105 rtl_write_dword(rtlpriv, WFM5, FW_RA_RESET);
1106 rtl92s_phy_chk_fwcmd_iodone(hw);
1107 rtl_write_dword(rtlpriv, WFM5, FW_RA_ACTIVE);
1108 rtl92s_phy_chk_fwcmd_iodone(hw);
1109 rtl_write_dword(rtlpriv, WFM5, FW_RA_REFRESH);
1110 rtl92s_phy_chk_fwcmd_iodone(hw);
1111 }
Chaoming Li24284532011-05-03 09:48:15 -05001112
1113 /* Add to prevent ASPM bug. */
1114 /* Always enable hst and NIC clock request. */
1115 rtl92s_phy_switch_ephy_parameter(hw);
1116
1117 /* Security related
1118 * 1. Clear all H/W keys.
1119 * 2. Enable H/W encryption/decryption. */
1120 rtl_cam_reset_all_entry(hw);
1121 secr_value |= SCR_TXENCENABLE;
1122 secr_value |= SCR_RXENCENABLE;
1123 secr_value |= SCR_NOSKMC;
1124 rtl_write_byte(rtlpriv, REG_SECR, secr_value);
1125
1126 for (i = 0; i < 4; i++)
1127 rtl_write_dword(rtlpriv, wdcapra_add[i], 0x5e4322);
1128
1129 if (rtlphy->rf_type == RF_1T2R) {
1130 bool mrc2set = true;
1131 /* Turn on B-Path */
1132 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_MRC, (u8 *)&mrc2set);
1133 }
1134
1135 rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_ON);
1136 rtl92s_dm_init(hw);
Larry Finger2610dec2014-03-04 16:53:51 -06001137exit:
1138 local_irq_restore(flags);
Chaoming Li24284532011-05-03 09:48:15 -05001139 rtlpci->being_init_adapter = false;
Chaoming Li24284532011-05-03 09:48:15 -05001140 return err;
1141}
1142
Daniel Stamerdac67972012-11-29 17:09:26 +01001143void rtl92se_set_mac_addr(struct rtl_io *io, const u8 *addr)
Chaoming Li24284532011-05-03 09:48:15 -05001144{
Daniel Stamerdac67972012-11-29 17:09:26 +01001145 /* This is a stub. */
Chaoming Li24284532011-05-03 09:48:15 -05001146}
1147
1148void rtl92se_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid)
1149{
1150 struct rtl_priv *rtlpriv = rtl_priv(hw);
Peter Wue51048c2014-02-14 19:03:44 +01001151 u32 reg_rcr;
Chaoming Li24284532011-05-03 09:48:15 -05001152
1153 if (rtlpriv->psc.rfpwr_state != ERFON)
1154 return;
1155
Peter Wue51048c2014-02-14 19:03:44 +01001156 rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_RCR, (u8 *)(&reg_rcr));
1157
Mike McCormacke10542c2011-06-20 10:47:51 +09001158 if (check_bssid) {
Chaoming Li24284532011-05-03 09:48:15 -05001159 reg_rcr |= (RCR_CBSSID);
1160 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, (u8 *)(&reg_rcr));
Joe Perches23677ce2012-02-09 11:17:23 +00001161 } else if (!check_bssid) {
Chaoming Li24284532011-05-03 09:48:15 -05001162 reg_rcr &= (~RCR_CBSSID);
1163 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, (u8 *)(&reg_rcr));
1164 }
1165
1166}
1167
1168static int _rtl92se_set_media_status(struct ieee80211_hw *hw,
1169 enum nl80211_iftype type)
1170{
1171 struct rtl_priv *rtlpriv = rtl_priv(hw);
1172 u8 bt_msr = rtl_read_byte(rtlpriv, MSR);
Chaoming Li24284532011-05-03 09:48:15 -05001173 u32 temp;
1174 bt_msr &= ~MSR_LINK_MASK;
1175
1176 switch (type) {
1177 case NL80211_IFTYPE_UNSPECIFIED:
1178 bt_msr |= (MSR_LINK_NONE << MSR_LINK_SHIFT);
Chaoming Li24284532011-05-03 09:48:15 -05001179 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
Joe Perchesf30d7502012-01-04 19:40:41 -08001180 "Set Network type to NO LINK!\n");
Chaoming Li24284532011-05-03 09:48:15 -05001181 break;
1182 case NL80211_IFTYPE_ADHOC:
1183 bt_msr |= (MSR_LINK_ADHOC << MSR_LINK_SHIFT);
1184 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
Joe Perchesf30d7502012-01-04 19:40:41 -08001185 "Set Network type to Ad Hoc!\n");
Chaoming Li24284532011-05-03 09:48:15 -05001186 break;
1187 case NL80211_IFTYPE_STATION:
1188 bt_msr |= (MSR_LINK_MANAGED << MSR_LINK_SHIFT);
Chaoming Li24284532011-05-03 09:48:15 -05001189 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
Joe Perchesf30d7502012-01-04 19:40:41 -08001190 "Set Network type to STA!\n");
Chaoming Li24284532011-05-03 09:48:15 -05001191 break;
1192 case NL80211_IFTYPE_AP:
1193 bt_msr |= (MSR_LINK_MASTER << MSR_LINK_SHIFT);
1194 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
Joe Perchesf30d7502012-01-04 19:40:41 -08001195 "Set Network type to AP!\n");
Chaoming Li24284532011-05-03 09:48:15 -05001196 break;
1197 default:
1198 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
Joe Perchesf30d7502012-01-04 19:40:41 -08001199 "Network type %d not supported!\n", type);
Chaoming Li24284532011-05-03 09:48:15 -05001200 return 1;
1201 break;
1202
1203 }
1204
1205 rtl_write_byte(rtlpriv, (MSR), bt_msr);
1206
1207 temp = rtl_read_dword(rtlpriv, TCR);
1208 rtl_write_dword(rtlpriv, TCR, temp & (~BIT(8)));
1209 rtl_write_dword(rtlpriv, TCR, temp | BIT(8));
1210
1211
1212 return 0;
1213}
1214
1215/* HW_VAR_MEDIA_STATUS & HW_VAR_CECHK_BSSID */
1216int rtl92se_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type)
1217{
1218 struct rtl_priv *rtlpriv = rtl_priv(hw);
1219
1220 if (_rtl92se_set_media_status(hw, type))
1221 return -EOPNOTSUPP;
1222
1223 if (rtlpriv->mac80211.link_state == MAC80211_LINKED) {
1224 if (type != NL80211_IFTYPE_AP)
1225 rtl92se_set_check_bssid(hw, true);
1226 } else {
1227 rtl92se_set_check_bssid(hw, false);
1228 }
1229
1230 return 0;
1231}
1232
1233/* don't set REG_EDCA_BE_PARAM here because mac80211 will send pkt when scan */
1234void rtl92se_set_qos(struct ieee80211_hw *hw, int aci)
1235{
1236 struct rtl_priv *rtlpriv = rtl_priv(hw);
1237 rtl92s_dm_init_edca_turbo(hw);
1238
1239 switch (aci) {
1240 case AC1_BK:
1241 rtl_write_dword(rtlpriv, EDCAPARA_BK, 0xa44f);
1242 break;
1243 case AC0_BE:
1244 /* rtl_write_dword(rtlpriv, EDCAPARA_BE, u4b_ac_param); */
1245 break;
1246 case AC2_VI:
1247 rtl_write_dword(rtlpriv, EDCAPARA_VI, 0x5e4322);
1248 break;
1249 case AC3_VO:
1250 rtl_write_dword(rtlpriv, EDCAPARA_VO, 0x2f3222);
1251 break;
1252 default:
Joe Perches9d833ed2012-01-04 19:40:43 -08001253 RT_ASSERT(false, "invalid aci: %d !\n", aci);
Chaoming Li24284532011-05-03 09:48:15 -05001254 break;
1255 }
1256}
1257
1258void rtl92se_enable_interrupt(struct ieee80211_hw *hw)
1259{
1260 struct rtl_priv *rtlpriv = rtl_priv(hw);
1261 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1262
1263 rtl_write_dword(rtlpriv, INTA_MASK, rtlpci->irq_mask[0]);
1264 /* Support Bit 32-37(Assign as Bit 0-5) interrupt setting now */
1265 rtl_write_dword(rtlpriv, INTA_MASK + 4, rtlpci->irq_mask[1] & 0x3F);
Chaoming Li24284532011-05-03 09:48:15 -05001266}
1267
1268void rtl92se_disable_interrupt(struct ieee80211_hw *hw)
1269{
Larry Fingerb0302ab2012-01-30 09:54:49 -06001270 struct rtl_priv *rtlpriv;
1271 struct rtl_pci *rtlpci;
Chaoming Li24284532011-05-03 09:48:15 -05001272
Larry Fingerb0302ab2012-01-30 09:54:49 -06001273 rtlpriv = rtl_priv(hw);
1274 /* if firmware not available, no interrupts */
1275 if (!rtlpriv || !rtlpriv->max_fw_size)
1276 return;
1277 rtlpci = rtl_pcidev(rtl_pcipriv(hw));
Chaoming Li24284532011-05-03 09:48:15 -05001278 rtl_write_dword(rtlpriv, INTA_MASK, 0);
1279 rtl_write_dword(rtlpriv, INTA_MASK + 4, 0);
1280
Larry Finger049436b2011-05-23 20:38:52 -05001281 synchronize_irq(rtlpci->pdev->irq);
Chaoming Li24284532011-05-03 09:48:15 -05001282}
1283
Chaoming Li24284532011-05-03 09:48:15 -05001284static u8 _rtl92s_set_sysclk(struct ieee80211_hw *hw, u8 data)
1285{
1286 struct rtl_priv *rtlpriv = rtl_priv(hw);
1287 u8 waitcnt = 100;
1288 bool result = false;
1289 u8 tmp;
1290
1291 rtl_write_byte(rtlpriv, SYS_CLKR + 1, data);
1292
1293 /* Wait the MAC synchronized. */
1294 udelay(400);
1295
1296 /* Check if it is set ready. */
1297 tmp = rtl_read_byte(rtlpriv, SYS_CLKR + 1);
1298 result = ((tmp & BIT(7)) == (data & BIT(7)));
1299
1300 if ((data & (BIT(6) | BIT(7))) == false) {
1301 waitcnt = 100;
1302 tmp = 0;
1303
1304 while (1) {
1305 waitcnt--;
1306 tmp = rtl_read_byte(rtlpriv, SYS_CLKR + 1);
1307
1308 if ((tmp & BIT(6)))
1309 break;
1310
Joe Perches292b1192011-07-20 08:51:35 -07001311 pr_err("wait for BIT(6) return value %x\n", tmp);
Chaoming Li24284532011-05-03 09:48:15 -05001312
1313 if (waitcnt == 0)
1314 break;
1315 udelay(10);
1316 }
1317
1318 if (waitcnt == 0)
1319 result = false;
1320 else
1321 result = true;
1322 }
1323
1324 return result;
1325}
1326
1327static void _rtl92s_phy_set_rfhalt(struct ieee80211_hw *hw)
1328{
1329 struct rtl_priv *rtlpriv = rtl_priv(hw);
1330 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1331 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
1332 u8 u1btmp;
1333
1334 if (rtlhal->driver_going2unload)
1335 rtl_write_byte(rtlpriv, 0x560, 0x0);
1336
1337 /* Power save for BB/RF */
1338 u1btmp = rtl_read_byte(rtlpriv, LDOV12D_CTRL);
1339 u1btmp |= BIT(0);
1340 rtl_write_byte(rtlpriv, LDOV12D_CTRL, u1btmp);
1341 rtl_write_byte(rtlpriv, SPS1_CTRL, 0x0);
1342 rtl_write_byte(rtlpriv, TXPAUSE, 0xFF);
1343 rtl_write_word(rtlpriv, CMDR, 0x57FC);
1344 udelay(100);
1345 rtl_write_word(rtlpriv, CMDR, 0x77FC);
1346 rtl_write_byte(rtlpriv, PHY_CCA, 0x0);
1347 udelay(10);
1348 rtl_write_word(rtlpriv, CMDR, 0x37FC);
1349 udelay(10);
1350 rtl_write_word(rtlpriv, CMDR, 0x77FC);
1351 udelay(10);
1352 rtl_write_word(rtlpriv, CMDR, 0x57FC);
1353 rtl_write_word(rtlpriv, CMDR, 0x0000);
1354
1355 if (rtlhal->driver_going2unload) {
1356 u1btmp = rtl_read_byte(rtlpriv, (REG_SYS_FUNC_EN + 1));
1357 u1btmp &= ~(BIT(0));
1358 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, u1btmp);
1359 }
1360
1361 u1btmp = rtl_read_byte(rtlpriv, (SYS_CLKR + 1));
1362
1363 /* Add description. After switch control path. register
1364 * after page1 will be invisible. We can not do any IO
1365 * for register>0x40. After resume&MACIO reset, we need
1366 * to remember previous reg content. */
1367 if (u1btmp & BIT(7)) {
1368 u1btmp &= ~(BIT(6) | BIT(7));
1369 if (!_rtl92s_set_sysclk(hw, u1btmp)) {
Joe Perches292b1192011-07-20 08:51:35 -07001370 pr_err("Switch ctrl path fail\n");
Chaoming Li24284532011-05-03 09:48:15 -05001371 return;
1372 }
1373 }
1374
1375 /* Power save for MAC */
1376 if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS &&
1377 !rtlhal->driver_going2unload) {
1378 /* enable LED function */
1379 rtl_write_byte(rtlpriv, 0x03, 0xF9);
1380 /* SW/HW radio off or halt adapter!! For example S3/S4 */
1381 } else {
1382 /* LED function disable. Power range is about 8mA now. */
1383 /* if write 0xF1 disconnet_pci power
1384 * ifconfig wlan0 down power are both high 35:70 */
1385 /* if write oxF9 disconnet_pci power
1386 * ifconfig wlan0 down power are both low 12:45*/
1387 rtl_write_byte(rtlpriv, 0x03, 0xF9);
1388 }
1389
1390 rtl_write_byte(rtlpriv, SYS_CLKR + 1, 0x70);
1391 rtl_write_byte(rtlpriv, AFE_PLL_CTRL + 1, 0x68);
1392 rtl_write_byte(rtlpriv, AFE_PLL_CTRL, 0x00);
1393 rtl_write_byte(rtlpriv, LDOA15_CTRL, 0x34);
1394 rtl_write_byte(rtlpriv, AFE_XTAL_CTRL, 0x0E);
1395 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
1396
1397}
1398
1399static void _rtl92se_gen_refreshledstate(struct ieee80211_hw *hw)
1400{
1401 struct rtl_priv *rtlpriv = rtl_priv(hw);
1402 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1403 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
1404 struct rtl_led *pLed0 = &(pcipriv->ledctl.sw_led0);
1405
1406 if (rtlpci->up_first_time == 1)
1407 return;
1408
1409 if (rtlpriv->psc.rfoff_reason == RF_CHANGE_BY_IPS)
1410 rtl92se_sw_led_on(hw, pLed0);
1411 else
1412 rtl92se_sw_led_off(hw, pLed0);
1413}
1414
1415
1416static void _rtl92se_power_domain_init(struct ieee80211_hw *hw)
1417{
1418 struct rtl_priv *rtlpriv = rtl_priv(hw);
1419 u16 tmpu2b;
1420 u8 tmpu1b;
1421
1422 rtlpriv->psc.pwrdomain_protect = true;
1423
1424 tmpu1b = rtl_read_byte(rtlpriv, (SYS_CLKR + 1));
1425 if (tmpu1b & BIT(7)) {
1426 tmpu1b &= ~(BIT(6) | BIT(7));
1427 if (!_rtl92s_set_sysclk(hw, tmpu1b)) {
1428 rtlpriv->psc.pwrdomain_protect = false;
1429 return;
1430 }
1431 }
1432
1433 rtl_write_byte(rtlpriv, AFE_PLL_CTRL, 0x0);
1434 rtl_write_byte(rtlpriv, LDOA15_CTRL, 0x34);
1435
1436 /* Reset MAC-IO and CPU and Core Digital BIT10/11/15 */
Chaoming Li5c079d82011-10-12 15:59:09 -05001437 tmpu1b = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
Chaoming Li24284532011-05-03 09:48:15 -05001438
1439 /* If IPS we need to turn LED on. So we not
1440 * not disable BIT 3/7 of reg3. */
1441 if (rtlpriv->psc.rfoff_reason & (RF_CHANGE_BY_IPS | RF_CHANGE_BY_HW))
1442 tmpu1b &= 0xFB;
1443 else
1444 tmpu1b &= 0x73;
1445
Chaoming Li5c079d82011-10-12 15:59:09 -05001446 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmpu1b);
Chaoming Li24284532011-05-03 09:48:15 -05001447 /* wait for BIT 10/11/15 to pull high automatically!! */
1448 mdelay(1);
1449
1450 rtl_write_byte(rtlpriv, CMDR, 0);
1451 rtl_write_byte(rtlpriv, TCR, 0);
1452
1453 /* Data sheet not define 0x562!!! Copy from WMAC!!!!! */
1454 tmpu1b = rtl_read_byte(rtlpriv, 0x562);
1455 tmpu1b |= 0x08;
1456 rtl_write_byte(rtlpriv, 0x562, tmpu1b);
1457 tmpu1b &= ~(BIT(3));
1458 rtl_write_byte(rtlpriv, 0x562, tmpu1b);
1459
1460 /* Enable AFE clock source */
1461 tmpu1b = rtl_read_byte(rtlpriv, AFE_XTAL_CTRL);
1462 rtl_write_byte(rtlpriv, AFE_XTAL_CTRL, (tmpu1b | 0x01));
1463 /* Delay 1.5ms */
1464 udelay(1500);
1465 tmpu1b = rtl_read_byte(rtlpriv, AFE_XTAL_CTRL + 1);
1466 rtl_write_byte(rtlpriv, AFE_XTAL_CTRL + 1, (tmpu1b & 0xfb));
1467
1468 /* Enable AFE Macro Block's Bandgap */
1469 tmpu1b = rtl_read_byte(rtlpriv, AFE_MISC);
1470 rtl_write_byte(rtlpriv, AFE_MISC, (tmpu1b | BIT(0)));
1471 mdelay(1);
1472
1473 /* Enable AFE Mbias */
1474 tmpu1b = rtl_read_byte(rtlpriv, AFE_MISC);
1475 rtl_write_byte(rtlpriv, AFE_MISC, (tmpu1b | 0x02));
1476 mdelay(1);
1477
1478 /* Enable LDOA15 block */
1479 tmpu1b = rtl_read_byte(rtlpriv, LDOA15_CTRL);
1480 rtl_write_byte(rtlpriv, LDOA15_CTRL, (tmpu1b | BIT(0)));
1481
1482 /* Set Digital Vdd to Retention isolation Path. */
Chaoming Li5c079d82011-10-12 15:59:09 -05001483 tmpu2b = rtl_read_word(rtlpriv, REG_SYS_ISO_CTRL);
1484 rtl_write_word(rtlpriv, REG_SYS_ISO_CTRL, (tmpu2b | BIT(11)));
Chaoming Li24284532011-05-03 09:48:15 -05001485
1486
1487 /* For warm reboot NIC disappera bug. */
Chaoming Li5c079d82011-10-12 15:59:09 -05001488 tmpu2b = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
1489 rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(13)));
Chaoming Li24284532011-05-03 09:48:15 -05001490
Chaoming Li5c079d82011-10-12 15:59:09 -05001491 rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL + 1, 0x68);
Chaoming Li24284532011-05-03 09:48:15 -05001492
1493 /* Enable AFE PLL Macro Block */
1494 tmpu1b = rtl_read_byte(rtlpriv, AFE_PLL_CTRL);
1495 rtl_write_byte(rtlpriv, AFE_PLL_CTRL, (tmpu1b | BIT(0) | BIT(4)));
1496 /* Enable MAC 80MHZ clock */
1497 tmpu1b = rtl_read_byte(rtlpriv, AFE_PLL_CTRL + 1);
1498 rtl_write_byte(rtlpriv, AFE_PLL_CTRL + 1, (tmpu1b | BIT(0)));
1499 mdelay(1);
1500
1501 /* Release isolation AFE PLL & MD */
Chaoming Li5c079d82011-10-12 15:59:09 -05001502 rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL, 0xA6);
Chaoming Li24284532011-05-03 09:48:15 -05001503
1504 /* Enable MAC clock */
1505 tmpu2b = rtl_read_word(rtlpriv, SYS_CLKR);
1506 rtl_write_word(rtlpriv, SYS_CLKR, (tmpu2b | BIT(12) | BIT(11)));
1507
1508 /* Enable Core digital and enable IOREG R/W */
Chaoming Li5c079d82011-10-12 15:59:09 -05001509 tmpu2b = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
1510 rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(11)));
Chaoming Li24284532011-05-03 09:48:15 -05001511 /* enable REG_EN */
Chaoming Li5c079d82011-10-12 15:59:09 -05001512 rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(11) | BIT(15)));
Chaoming Li24284532011-05-03 09:48:15 -05001513
1514 /* Switch the control path. */
1515 tmpu2b = rtl_read_word(rtlpriv, SYS_CLKR);
1516 rtl_write_word(rtlpriv, SYS_CLKR, (tmpu2b & (~BIT(2))));
1517
1518 tmpu1b = rtl_read_byte(rtlpriv, (SYS_CLKR + 1));
1519 tmpu1b = ((tmpu1b | BIT(7)) & (~BIT(6)));
1520 if (!_rtl92s_set_sysclk(hw, tmpu1b)) {
1521 rtlpriv->psc.pwrdomain_protect = false;
1522 return;
1523 }
1524
1525 rtl_write_word(rtlpriv, CMDR, 0x37FC);
1526
1527 /* After MACIO reset,we must refresh LED state. */
1528 _rtl92se_gen_refreshledstate(hw);
1529
1530 rtlpriv->psc.pwrdomain_protect = false;
1531}
1532
1533void rtl92se_card_disable(struct ieee80211_hw *hw)
1534{
1535 struct rtl_priv *rtlpriv = rtl_priv(hw);
1536 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1537 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1538 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
1539 enum nl80211_iftype opmode;
1540 u8 wait = 30;
1541
1542 rtlpriv->intf_ops->enable_aspm(hw);
1543
1544 if (rtlpci->driver_is_goingto_unload ||
1545 ppsc->rfoff_reason > RF_CHANGE_BY_PS)
1546 rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_OFF);
1547
1548 /* we should chnge GPIO to input mode
1549 * this will drop away current about 25mA*/
1550 rtl8192se_gpiobit3_cfg_inputmode(hw);
1551
1552 /* this is very important for ips power save */
1553 while (wait-- >= 10 && rtlpriv->psc.pwrdomain_protect) {
1554 if (rtlpriv->psc.pwrdomain_protect)
1555 mdelay(20);
1556 else
1557 break;
1558 }
1559
1560 mac->link_state = MAC80211_NOLINK;
1561 opmode = NL80211_IFTYPE_UNSPECIFIED;
1562 _rtl92se_set_media_status(hw, opmode);
1563
1564 _rtl92s_phy_set_rfhalt(hw);
1565 udelay(100);
1566}
1567
1568void rtl92se_interrupt_recognized(struct ieee80211_hw *hw, u32 *p_inta,
1569 u32 *p_intb)
1570{
1571 struct rtl_priv *rtlpriv = rtl_priv(hw);
1572 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1573
1574 *p_inta = rtl_read_dword(rtlpriv, ISR) & rtlpci->irq_mask[0];
1575 rtl_write_dword(rtlpriv, ISR, *p_inta);
1576
1577 *p_intb = rtl_read_dword(rtlpriv, ISR + 4) & rtlpci->irq_mask[1];
1578 rtl_write_dword(rtlpriv, ISR + 4, *p_intb);
1579}
1580
1581void rtl92se_set_beacon_related_registers(struct ieee80211_hw *hw)
1582{
1583 struct rtl_priv *rtlpriv = rtl_priv(hw);
1584 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1585 u16 bcntime_cfg = 0;
1586 u16 bcn_cw = 6, bcn_ifs = 0xf;
1587 u16 atim_window = 2;
1588
1589 /* ATIM Window (in unit of TU). */
1590 rtl_write_word(rtlpriv, ATIMWND, atim_window);
1591
1592 /* Beacon interval (in unit of TU). */
1593 rtl_write_word(rtlpriv, BCN_INTERVAL, mac->beacon_interval);
1594
1595 /* DrvErlyInt (in unit of TU). (Time to send
1596 * interrupt to notify driver to change
1597 * beacon content) */
1598 rtl_write_word(rtlpriv, BCN_DRV_EARLY_INT, 10 << 4);
1599
1600 /* BcnDMATIM(in unit of us). Indicates the
1601 * time before TBTT to perform beacon queue DMA */
1602 rtl_write_word(rtlpriv, BCN_DMATIME, 256);
1603
1604 /* Force beacon frame transmission even
1605 * after receiving beacon frame from
1606 * other ad hoc STA */
1607 rtl_write_byte(rtlpriv, BCN_ERR_THRESH, 100);
1608
1609 /* Beacon Time Configuration */
1610 if (mac->opmode == NL80211_IFTYPE_ADHOC)
1611 bcntime_cfg |= (bcn_cw << BCN_TCFG_CW_SHIFT);
1612
1613 /* TODO: bcn_ifs may required to be changed on ASIC */
1614 bcntime_cfg |= bcn_ifs << BCN_TCFG_IFS;
1615
1616 /*for beacon changed */
1617 rtl92s_phy_set_beacon_hwreg(hw, mac->beacon_interval);
1618}
1619
1620void rtl92se_set_beacon_interval(struct ieee80211_hw *hw)
1621{
1622 struct rtl_priv *rtlpriv = rtl_priv(hw);
1623 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1624 u16 bcn_interval = mac->beacon_interval;
1625
1626 /* Beacon interval (in unit of TU). */
1627 rtl_write_word(rtlpriv, BCN_INTERVAL, bcn_interval);
1628 /* 2008.10.24 added by tynli for beacon changed. */
1629 rtl92s_phy_set_beacon_hwreg(hw, bcn_interval);
1630}
1631
1632void rtl92se_update_interrupt_mask(struct ieee80211_hw *hw,
1633 u32 add_msr, u32 rm_msr)
1634{
1635 struct rtl_priv *rtlpriv = rtl_priv(hw);
1636 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1637
Joe Perchesf30d7502012-01-04 19:40:41 -08001638 RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD, "add_msr:%x, rm_msr:%x\n",
1639 add_msr, rm_msr);
Chaoming Li24284532011-05-03 09:48:15 -05001640
1641 if (add_msr)
1642 rtlpci->irq_mask[0] |= add_msr;
1643
1644 if (rm_msr)
1645 rtlpci->irq_mask[0] &= (~rm_msr);
1646
1647 rtl92se_disable_interrupt(hw);
1648 rtl92se_enable_interrupt(hw);
1649}
1650
1651static void _rtl8192se_get_IC_Inferiority(struct ieee80211_hw *hw)
1652{
1653 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1654 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1655 u8 efuse_id;
1656
1657 rtlhal->ic_class = IC_INFERIORITY_A;
1658
1659 /* Only retrieving while using EFUSE. */
1660 if ((rtlefuse->epromtype == EEPROM_BOOT_EFUSE) &&
1661 !rtlefuse->autoload_failflag) {
1662 efuse_id = efuse_read_1byte(hw, EFUSE_IC_ID_OFFSET);
1663
1664 if (efuse_id == 0xfe)
1665 rtlhal->ic_class = IC_INFERIORITY_B;
1666 }
1667}
1668
1669static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
1670{
1671 struct rtl_priv *rtlpriv = rtl_priv(hw);
1672 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1673 struct rtl_phy *rtlphy = &(rtlpriv->phy);
1674 u16 i, usvalue;
1675 u16 eeprom_id;
1676 u8 tempval;
1677 u8 hwinfo[HWSET_MAX_SIZE_92S];
1678 u8 rf_path, index;
1679
1680 if (rtlefuse->epromtype == EEPROM_93C46) {
1681 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
Joe Perchesf30d7502012-01-04 19:40:41 -08001682 "RTL819X Not boot from eeprom, check it !!\n");
Chaoming Li24284532011-05-03 09:48:15 -05001683 } else if (rtlefuse->epromtype == EEPROM_BOOT_EFUSE) {
1684 rtl_efuse_shadow_map_update(hw);
1685
1686 memcpy((void *)hwinfo, (void *)
1687 &rtlefuse->efuse_map[EFUSE_INIT_MAP][0],
1688 HWSET_MAX_SIZE_92S);
1689 }
1690
Joe Perchesaf086872012-01-04 19:40:40 -08001691 RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_DMESG, "MAP",
Chaoming Li24284532011-05-03 09:48:15 -05001692 hwinfo, HWSET_MAX_SIZE_92S);
1693
1694 eeprom_id = *((u16 *)&hwinfo[0]);
1695 if (eeprom_id != RTL8190_EEPROM_ID) {
1696 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
Joe Perchesf30d7502012-01-04 19:40:41 -08001697 "EEPROM ID(%#x) is invalid!!\n", eeprom_id);
Chaoming Li24284532011-05-03 09:48:15 -05001698 rtlefuse->autoload_failflag = true;
1699 } else {
Joe Perchesf30d7502012-01-04 19:40:41 -08001700 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
Chaoming Li24284532011-05-03 09:48:15 -05001701 rtlefuse->autoload_failflag = false;
1702 }
1703
Mike McCormacke10542c2011-06-20 10:47:51 +09001704 if (rtlefuse->autoload_failflag)
Chaoming Li24284532011-05-03 09:48:15 -05001705 return;
1706
1707 _rtl8192se_get_IC_Inferiority(hw);
1708
1709 /* Read IC Version && Channel Plan */
1710 /* VID, DID SE 0xA-D */
1711 rtlefuse->eeprom_vid = *(u16 *)&hwinfo[EEPROM_VID];
1712 rtlefuse->eeprom_did = *(u16 *)&hwinfo[EEPROM_DID];
1713 rtlefuse->eeprom_svid = *(u16 *)&hwinfo[EEPROM_SVID];
1714 rtlefuse->eeprom_smid = *(u16 *)&hwinfo[EEPROM_SMID];
1715 rtlefuse->eeprom_version = *(u16 *)&hwinfo[EEPROM_VERSION];
1716
1717 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
Joe Perchesf30d7502012-01-04 19:40:41 -08001718 "EEPROMId = 0x%4x\n", eeprom_id);
Chaoming Li24284532011-05-03 09:48:15 -05001719 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
Joe Perchesf30d7502012-01-04 19:40:41 -08001720 "EEPROM VID = 0x%4x\n", rtlefuse->eeprom_vid);
Chaoming Li24284532011-05-03 09:48:15 -05001721 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
Joe Perchesf30d7502012-01-04 19:40:41 -08001722 "EEPROM DID = 0x%4x\n", rtlefuse->eeprom_did);
Chaoming Li24284532011-05-03 09:48:15 -05001723 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
Joe Perchesf30d7502012-01-04 19:40:41 -08001724 "EEPROM SVID = 0x%4x\n", rtlefuse->eeprom_svid);
Chaoming Li24284532011-05-03 09:48:15 -05001725 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
Joe Perchesf30d7502012-01-04 19:40:41 -08001726 "EEPROM SMID = 0x%4x\n", rtlefuse->eeprom_smid);
Chaoming Li24284532011-05-03 09:48:15 -05001727
1728 for (i = 0; i < 6; i += 2) {
1729 usvalue = *(u16 *)&hwinfo[EEPROM_MAC_ADDR + i];
1730 *((u16 *) (&rtlefuse->dev_addr[i])) = usvalue;
1731 }
1732
1733 for (i = 0; i < 6; i++)
1734 rtl_write_byte(rtlpriv, MACIDR0 + i, rtlefuse->dev_addr[i]);
1735
Joe Perchesf30d7502012-01-04 19:40:41 -08001736 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%pM\n", rtlefuse->dev_addr);
Chaoming Li24284532011-05-03 09:48:15 -05001737
1738 /* Get Tx Power Level by Channel */
1739 /* Read Tx power of Channel 1 ~ 14 from EEPROM. */
1740 /* 92S suupport RF A & B */
1741 for (rf_path = 0; rf_path < 2; rf_path++) {
1742 for (i = 0; i < 3; i++) {
1743 /* Read CCK RF A & B Tx power */
1744 rtlefuse->eeprom_chnlarea_txpwr_cck[rf_path][i] =
1745 hwinfo[EEPROM_TXPOWERBASE + rf_path * 3 + i];
1746
1747 /* Read OFDM RF A & B Tx power for 1T */
1748 rtlefuse->eeprom_chnlarea_txpwr_ht40_1s[rf_path][i] =
1749 hwinfo[EEPROM_TXPOWERBASE + 6 + rf_path * 3 + i];
1750
1751 /* Read OFDM RF A & B Tx power for 2T */
Larry Fingerda17fcf2012-10-25 13:46:31 -05001752 rtlefuse->eprom_chnl_txpwr_ht40_2sdf[rf_path][i]
Chaoming Li24284532011-05-03 09:48:15 -05001753 = hwinfo[EEPROM_TXPOWERBASE + 12 +
1754 rf_path * 3 + i];
1755 }
1756 }
1757
1758 for (rf_path = 0; rf_path < 2; rf_path++)
1759 for (i = 0; i < 3; i++)
1760 RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
Joe Perches4c488692012-01-04 19:40:42 -08001761 "RF(%d) EEPROM CCK Area(%d) = 0x%x\n",
1762 rf_path, i,
1763 rtlefuse->eeprom_chnlarea_txpwr_cck
1764 [rf_path][i]);
Chaoming Li24284532011-05-03 09:48:15 -05001765 for (rf_path = 0; rf_path < 2; rf_path++)
1766 for (i = 0; i < 3; i++)
1767 RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
Joe Perches4c488692012-01-04 19:40:42 -08001768 "RF(%d) EEPROM HT40 1S Area(%d) = 0x%x\n",
1769 rf_path, i,
1770 rtlefuse->eeprom_chnlarea_txpwr_ht40_1s
1771 [rf_path][i]);
Chaoming Li24284532011-05-03 09:48:15 -05001772 for (rf_path = 0; rf_path < 2; rf_path++)
1773 for (i = 0; i < 3; i++)
1774 RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
Joe Perches4c488692012-01-04 19:40:42 -08001775 "RF(%d) EEPROM HT40 2S Diff Area(%d) = 0x%x\n",
1776 rf_path, i,
Larry Fingerda17fcf2012-10-25 13:46:31 -05001777 rtlefuse->eprom_chnl_txpwr_ht40_2sdf
Joe Perches4c488692012-01-04 19:40:42 -08001778 [rf_path][i]);
Chaoming Li24284532011-05-03 09:48:15 -05001779
1780 for (rf_path = 0; rf_path < 2; rf_path++) {
1781
1782 /* Assign dedicated channel tx power */
1783 for (i = 0; i < 14; i++) {
1784 /* channel 1~3 use the same Tx Power Level. */
1785 if (i < 3)
1786 index = 0;
1787 /* Channel 4-8 */
1788 else if (i < 8)
1789 index = 1;
1790 /* Channel 9-14 */
1791 else
1792 index = 2;
1793
1794 /* Record A & B CCK /OFDM - 1T/2T Channel area
1795 * tx power */
1796 rtlefuse->txpwrlevel_cck[rf_path][i] =
1797 rtlefuse->eeprom_chnlarea_txpwr_cck
1798 [rf_path][index];
1799 rtlefuse->txpwrlevel_ht40_1s[rf_path][i] =
1800 rtlefuse->eeprom_chnlarea_txpwr_ht40_1s
1801 [rf_path][index];
1802 rtlefuse->txpwrlevel_ht40_2s[rf_path][i] =
Larry Fingerda17fcf2012-10-25 13:46:31 -05001803 rtlefuse->eprom_chnl_txpwr_ht40_2sdf
Chaoming Li24284532011-05-03 09:48:15 -05001804 [rf_path][index];
1805 }
1806
1807 for (i = 0; i < 14; i++) {
Larry Fingere6deaf82013-03-24 22:06:55 -05001808 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
Joe Perches4c488692012-01-04 19:40:42 -08001809 "RF(%d)-Ch(%d) [CCK / HT40_1S / HT40_2S] = [0x%x / 0x%x / 0x%x]\n",
1810 rf_path, i,
1811 rtlefuse->txpwrlevel_cck[rf_path][i],
1812 rtlefuse->txpwrlevel_ht40_1s[rf_path][i],
1813 rtlefuse->txpwrlevel_ht40_2s[rf_path][i]);
Chaoming Li24284532011-05-03 09:48:15 -05001814 }
1815 }
1816
1817 for (rf_path = 0; rf_path < 2; rf_path++) {
1818 for (i = 0; i < 3; i++) {
1819 /* Read Power diff limit. */
1820 rtlefuse->eeprom_pwrgroup[rf_path][i] =
1821 hwinfo[EEPROM_TXPWRGROUP + rf_path * 3 + i];
1822 }
1823 }
1824
1825 for (rf_path = 0; rf_path < 2; rf_path++) {
1826 /* Fill Pwr group */
1827 for (i = 0; i < 14; i++) {
1828 /* Chanel 1-3 */
1829 if (i < 3)
1830 index = 0;
1831 /* Channel 4-8 */
1832 else if (i < 8)
1833 index = 1;
1834 /* Channel 9-13 */
1835 else
1836 index = 2;
1837
1838 rtlefuse->pwrgroup_ht20[rf_path][i] =
1839 (rtlefuse->eeprom_pwrgroup[rf_path][index] &
1840 0xf);
1841 rtlefuse->pwrgroup_ht40[rf_path][i] =
1842 ((rtlefuse->eeprom_pwrgroup[rf_path][index] &
1843 0xf0) >> 4);
1844
Larry Fingere6deaf82013-03-24 22:06:55 -05001845 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
Joe Perches4c488692012-01-04 19:40:42 -08001846 "RF-%d pwrgroup_ht20[%d] = 0x%x\n",
1847 rf_path, i,
1848 rtlefuse->pwrgroup_ht20[rf_path][i]);
Larry Fingere6deaf82013-03-24 22:06:55 -05001849 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
Joe Perches4c488692012-01-04 19:40:42 -08001850 "RF-%d pwrgroup_ht40[%d] = 0x%x\n",
1851 rf_path, i,
1852 rtlefuse->pwrgroup_ht40[rf_path][i]);
Chaoming Li24284532011-05-03 09:48:15 -05001853 }
1854 }
1855
1856 for (i = 0; i < 14; i++) {
1857 /* Read tx power difference between HT OFDM 20/40 MHZ */
1858 /* channel 1-3 */
1859 if (i < 3)
1860 index = 0;
1861 /* Channel 4-8 */
1862 else if (i < 8)
1863 index = 1;
1864 /* Channel 9-14 */
1865 else
1866 index = 2;
1867
Joe Perches2c208892012-06-04 12:44:17 +00001868 tempval = hwinfo[EEPROM_TX_PWR_HT20_DIFF + index] & 0xff;
Chaoming Li24284532011-05-03 09:48:15 -05001869 rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] = (tempval & 0xF);
1870 rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] =
1871 ((tempval >> 4) & 0xF);
1872
1873 /* Read OFDM<->HT tx power diff */
1874 /* Channel 1-3 */
1875 if (i < 3)
1876 index = 0;
1877 /* Channel 4-8 */
1878 else if (i < 8)
1879 index = 0x11;
1880 /* Channel 9-14 */
1881 else
1882 index = 1;
1883
Joe Perches2c208892012-06-04 12:44:17 +00001884 tempval = hwinfo[EEPROM_TX_PWR_OFDM_DIFF + index] & 0xff;
Chaoming Li24284532011-05-03 09:48:15 -05001885 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i] =
1886 (tempval & 0xF);
1887 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i] =
1888 ((tempval >> 4) & 0xF);
1889
Joe Perches2c208892012-06-04 12:44:17 +00001890 tempval = hwinfo[TX_PWR_SAFETY_CHK];
Chaoming Li24284532011-05-03 09:48:15 -05001891 rtlefuse->txpwr_safetyflag = (tempval & 0x01);
1892 }
1893
1894 rtlefuse->eeprom_regulatory = 0;
1895 if (rtlefuse->eeprom_version >= 2) {
1896 /* BIT(0)~2 */
1897 if (rtlefuse->eeprom_version >= 4)
1898 rtlefuse->eeprom_regulatory =
1899 (hwinfo[EEPROM_REGULATORY] & 0x7);
1900 else /* BIT(0) */
1901 rtlefuse->eeprom_regulatory =
1902 (hwinfo[EEPROM_REGULATORY] & 0x1);
1903 }
Larry Fingere6deaf82013-03-24 22:06:55 -05001904 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
Joe Perches4c488692012-01-04 19:40:42 -08001905 "eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory);
Chaoming Li24284532011-05-03 09:48:15 -05001906
1907 for (i = 0; i < 14; i++)
Larry Fingere6deaf82013-03-24 22:06:55 -05001908 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
Joe Perches4c488692012-01-04 19:40:42 -08001909 "RF-A Ht20 to HT40 Diff[%d] = 0x%x\n",
1910 i, rtlefuse->txpwr_ht20diff[RF90_PATH_A][i]);
Chaoming Li24284532011-05-03 09:48:15 -05001911 for (i = 0; i < 14; i++)
Larry Fingere6deaf82013-03-24 22:06:55 -05001912 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
Joe Perches4c488692012-01-04 19:40:42 -08001913 "RF-A Legacy to Ht40 Diff[%d] = 0x%x\n",
1914 i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i]);
Chaoming Li24284532011-05-03 09:48:15 -05001915 for (i = 0; i < 14; i++)
Larry Fingere6deaf82013-03-24 22:06:55 -05001916 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
Joe Perches4c488692012-01-04 19:40:42 -08001917 "RF-B Ht20 to HT40 Diff[%d] = 0x%x\n",
1918 i, rtlefuse->txpwr_ht20diff[RF90_PATH_B][i]);
Chaoming Li24284532011-05-03 09:48:15 -05001919 for (i = 0; i < 14; i++)
Larry Fingere6deaf82013-03-24 22:06:55 -05001920 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
Joe Perches4c488692012-01-04 19:40:42 -08001921 "RF-B Legacy to HT40 Diff[%d] = 0x%x\n",
1922 i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i]);
Chaoming Li24284532011-05-03 09:48:15 -05001923
Larry Fingere6deaf82013-03-24 22:06:55 -05001924 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
Joe Perches4c488692012-01-04 19:40:42 -08001925 "TxPwrSafetyFlag = %d\n", rtlefuse->txpwr_safetyflag);
Chaoming Li24284532011-05-03 09:48:15 -05001926
1927 /* Read RF-indication and Tx Power gain
1928 * index diff of legacy to HT OFDM rate. */
Joe Perches2c208892012-06-04 12:44:17 +00001929 tempval = hwinfo[EEPROM_RFIND_POWERDIFF] & 0xff;
Chaoming Li24284532011-05-03 09:48:15 -05001930 rtlefuse->eeprom_txpowerdiff = tempval;
1931 rtlefuse->legacy_httxpowerdiff =
1932 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][0];
1933
Larry Fingere6deaf82013-03-24 22:06:55 -05001934 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
Joe Perches4c488692012-01-04 19:40:42 -08001935 "TxPowerDiff = %#x\n", rtlefuse->eeprom_txpowerdiff);
Chaoming Li24284532011-05-03 09:48:15 -05001936
1937 /* Get TSSI value for each path. */
1938 usvalue = *(u16 *)&hwinfo[EEPROM_TSSI_A];
1939 rtlefuse->eeprom_tssi[RF90_PATH_A] = (u8)((usvalue & 0xff00) >> 8);
Joe Perches2c208892012-06-04 12:44:17 +00001940 usvalue = hwinfo[EEPROM_TSSI_B];
Chaoming Li24284532011-05-03 09:48:15 -05001941 rtlefuse->eeprom_tssi[RF90_PATH_B] = (u8)(usvalue & 0xff);
1942
Larry Fingere6deaf82013-03-24 22:06:55 -05001943 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, "TSSI_A = 0x%x, TSSI_B = 0x%x\n",
Joe Perches4c488692012-01-04 19:40:42 -08001944 rtlefuse->eeprom_tssi[RF90_PATH_A],
1945 rtlefuse->eeprom_tssi[RF90_PATH_B]);
Chaoming Li24284532011-05-03 09:48:15 -05001946
1947 /* Read antenna tx power offset of B/C/D to A from EEPROM */
1948 /* and read ThermalMeter from EEPROM */
Joe Perches2c208892012-06-04 12:44:17 +00001949 tempval = hwinfo[EEPROM_THERMALMETER];
Chaoming Li24284532011-05-03 09:48:15 -05001950 rtlefuse->eeprom_thermalmeter = tempval;
Larry Fingere6deaf82013-03-24 22:06:55 -05001951 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
Joe Perches4c488692012-01-04 19:40:42 -08001952 "thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter);
Chaoming Li24284532011-05-03 09:48:15 -05001953
1954 /* ThermalMeter, BIT(0)~3 for RFIC1, BIT(4)~7 for RFIC2 */
1955 rtlefuse->thermalmeter[0] = (rtlefuse->eeprom_thermalmeter & 0x1f);
1956 rtlefuse->tssi_13dbm = rtlefuse->eeprom_thermalmeter * 100;
1957
1958 /* Read CrystalCap from EEPROM */
Joe Perches2c208892012-06-04 12:44:17 +00001959 tempval = hwinfo[EEPROM_CRYSTALCAP] >> 4;
Chaoming Li24284532011-05-03 09:48:15 -05001960 rtlefuse->eeprom_crystalcap = tempval;
1961 /* CrystalCap, BIT(12)~15 */
1962 rtlefuse->crystalcap = rtlefuse->eeprom_crystalcap;
1963
1964 /* Read IC Version && Channel Plan */
1965 /* Version ID, Channel plan */
Joe Perches2c208892012-06-04 12:44:17 +00001966 rtlefuse->eeprom_channelplan = hwinfo[EEPROM_CHANNELPLAN];
Chaoming Li24284532011-05-03 09:48:15 -05001967 rtlefuse->txpwr_fromeprom = true;
Larry Fingere6deaf82013-03-24 22:06:55 -05001968 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
Joe Perches4c488692012-01-04 19:40:42 -08001969 "EEPROM ChannelPlan = 0x%4x\n", rtlefuse->eeprom_channelplan);
Chaoming Li24284532011-05-03 09:48:15 -05001970
1971 /* Read Customer ID or Board Type!!! */
Joe Perches2c208892012-06-04 12:44:17 +00001972 tempval = hwinfo[EEPROM_BOARDTYPE];
Chaoming Li24284532011-05-03 09:48:15 -05001973 /* Change RF type definition */
1974 if (tempval == 0)
1975 rtlphy->rf_type = RF_2T2R;
1976 else if (tempval == 1)
1977 rtlphy->rf_type = RF_1T2R;
1978 else if (tempval == 2)
1979 rtlphy->rf_type = RF_1T2R;
1980 else if (tempval == 3)
1981 rtlphy->rf_type = RF_1T1R;
1982
1983 /* 1T2R but 1SS (1x1 receive combining) */
1984 rtlefuse->b1x1_recvcombine = false;
1985 if (rtlphy->rf_type == RF_1T2R) {
1986 tempval = rtl_read_byte(rtlpriv, 0x07);
1987 if (!(tempval & BIT(0))) {
1988 rtlefuse->b1x1_recvcombine = true;
1989 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
Joe Perchesf30d7502012-01-04 19:40:41 -08001990 "RF_TYPE=1T2R but only 1SS\n");
Chaoming Li24284532011-05-03 09:48:15 -05001991 }
1992 }
1993 rtlefuse->b1ss_support = rtlefuse->b1x1_recvcombine;
Joe Perches2c208892012-06-04 12:44:17 +00001994 rtlefuse->eeprom_oemid = *&hwinfo[EEPROM_CUSTOMID];
Chaoming Li24284532011-05-03 09:48:15 -05001995
Joe Perchesf30d7502012-01-04 19:40:41 -08001996 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "EEPROM Customer ID: 0x%2x",
1997 rtlefuse->eeprom_oemid);
Chaoming Li24284532011-05-03 09:48:15 -05001998
1999 /* set channel paln to world wide 13 */
2000 rtlefuse->channel_plan = COUNTRY_CODE_WORLD_WIDE_13;
2001}
2002
2003void rtl92se_read_eeprom_info(struct ieee80211_hw *hw)
2004{
2005 struct rtl_priv *rtlpriv = rtl_priv(hw);
2006 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
2007 u8 tmp_u1b = 0;
2008
2009 tmp_u1b = rtl_read_byte(rtlpriv, EPROM_CMD);
2010
2011 if (tmp_u1b & BIT(4)) {
Joe Perchesf30d7502012-01-04 19:40:41 -08002012 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
Chaoming Li24284532011-05-03 09:48:15 -05002013 rtlefuse->epromtype = EEPROM_93C46;
2014 } else {
Joe Perchesf30d7502012-01-04 19:40:41 -08002015 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
Chaoming Li24284532011-05-03 09:48:15 -05002016 rtlefuse->epromtype = EEPROM_BOOT_EFUSE;
2017 }
2018
2019 if (tmp_u1b & BIT(5)) {
Joe Perchesf30d7502012-01-04 19:40:41 -08002020 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
Chaoming Li24284532011-05-03 09:48:15 -05002021 rtlefuse->autoload_failflag = false;
2022 _rtl92se_read_adapter_info(hw);
2023 } else {
Joe Perchesf30d7502012-01-04 19:40:41 -08002024 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Autoload ERR!!\n");
Chaoming Li24284532011-05-03 09:48:15 -05002025 rtlefuse->autoload_failflag = true;
2026 }
2027}
2028
2029static void rtl92se_update_hal_rate_table(struct ieee80211_hw *hw,
2030 struct ieee80211_sta *sta)
2031{
2032 struct rtl_priv *rtlpriv = rtl_priv(hw);
2033 struct rtl_phy *rtlphy = &(rtlpriv->phy);
2034 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2035 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
2036 u32 ratr_value;
2037 u8 ratr_index = 0;
2038 u8 nmode = mac->ht_enable;
2039 u8 mimo_ps = IEEE80211_SMPS_OFF;
2040 u16 shortgi_rate = 0;
2041 u32 tmp_ratr_value = 0;
2042 u8 curtxbw_40mhz = mac->bw_40;
2043 u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
2044 1 : 0;
2045 u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
2046 1 : 0;
2047 enum wireless_mode wirelessmode = mac->mode;
2048
2049 if (rtlhal->current_bandtype == BAND_ON_5G)
2050 ratr_value = sta->supp_rates[1] << 4;
2051 else
2052 ratr_value = sta->supp_rates[0];
Larry Finger2455c922013-03-24 22:06:38 -05002053 if (mac->opmode == NL80211_IFTYPE_ADHOC)
2054 ratr_value = 0xfff;
Chaoming Li24284532011-05-03 09:48:15 -05002055 ratr_value |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
2056 sta->ht_cap.mcs.rx_mask[0] << 12);
2057 switch (wirelessmode) {
2058 case WIRELESS_MODE_B:
2059 ratr_value &= 0x0000000D;
2060 break;
2061 case WIRELESS_MODE_G:
2062 ratr_value &= 0x00000FF5;
2063 break;
2064 case WIRELESS_MODE_N_24G:
2065 case WIRELESS_MODE_N_5G:
2066 nmode = 1;
2067 if (mimo_ps == IEEE80211_SMPS_STATIC) {
2068 ratr_value &= 0x0007F005;
2069 } else {
2070 u32 ratr_mask;
2071
2072 if (get_rf_type(rtlphy) == RF_1T2R ||
2073 get_rf_type(rtlphy) == RF_1T1R) {
2074 if (curtxbw_40mhz)
2075 ratr_mask = 0x000ff015;
2076 else
2077 ratr_mask = 0x000ff005;
2078 } else {
2079 if (curtxbw_40mhz)
2080 ratr_mask = 0x0f0ff015;
2081 else
2082 ratr_mask = 0x0f0ff005;
2083 }
2084
2085 ratr_value &= ratr_mask;
2086 }
2087 break;
2088 default:
2089 if (rtlphy->rf_type == RF_1T2R)
2090 ratr_value &= 0x000ff0ff;
2091 else
2092 ratr_value &= 0x0f0ff0ff;
2093
2094 break;
2095 }
2096
2097 if (rtlpriv->rtlhal.version >= VERSION_8192S_BCUT)
2098 ratr_value &= 0x0FFFFFFF;
2099 else if (rtlpriv->rtlhal.version == VERSION_8192S_ACUT)
2100 ratr_value &= 0x0FFFFFF0;
2101
2102 if (nmode && ((curtxbw_40mhz &&
2103 curshortgi_40mhz) || (!curtxbw_40mhz &&
2104 curshortgi_20mhz))) {
2105
2106 ratr_value |= 0x10000000;
2107 tmp_ratr_value = (ratr_value >> 12);
2108
2109 for (shortgi_rate = 15; shortgi_rate > 0; shortgi_rate--) {
2110 if ((1 << shortgi_rate) & tmp_ratr_value)
2111 break;
2112 }
2113
2114 shortgi_rate = (shortgi_rate << 12) | (shortgi_rate << 8) |
2115 (shortgi_rate << 4) | (shortgi_rate);
2116
2117 rtl_write_byte(rtlpriv, SG_RATE, shortgi_rate);
2118 }
2119
2120 rtl_write_dword(rtlpriv, ARFR0 + ratr_index * 4, ratr_value);
2121 if (ratr_value & 0xfffff000)
2122 rtl92s_phy_set_fw_cmd(hw, FW_CMD_RA_REFRESH_N);
2123 else
2124 rtl92s_phy_set_fw_cmd(hw, FW_CMD_RA_REFRESH_BG);
2125
Joe Perchesf30d7502012-01-04 19:40:41 -08002126 RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n",
2127 rtl_read_dword(rtlpriv, ARFR0));
Chaoming Li24284532011-05-03 09:48:15 -05002128}
2129
2130static void rtl92se_update_hal_rate_mask(struct ieee80211_hw *hw,
2131 struct ieee80211_sta *sta,
2132 u8 rssi_level)
2133{
2134 struct rtl_priv *rtlpriv = rtl_priv(hw);
2135 struct rtl_phy *rtlphy = &(rtlpriv->phy);
2136 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2137 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
2138 struct rtl_sta_info *sta_entry = NULL;
2139 u32 ratr_bitmap;
2140 u8 ratr_index = 0;
Johannes Berge1a0c6b2013-02-07 11:47:44 +01002141 u8 curtxbw_40mhz = (sta->bandwidth >= IEEE80211_STA_RX_BW_40) ? 1 : 0;
Chaoming Li24284532011-05-03 09:48:15 -05002142 u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
2143 1 : 0;
2144 u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
2145 1 : 0;
2146 enum wireless_mode wirelessmode = 0;
2147 bool shortgi = false;
2148 u32 ratr_value = 0;
2149 u8 shortgi_rate = 0;
2150 u32 mask = 0;
2151 u32 band = 0;
2152 bool bmulticast = false;
2153 u8 macid = 0;
2154 u8 mimo_ps = IEEE80211_SMPS_OFF;
2155
2156 sta_entry = (struct rtl_sta_info *) sta->drv_priv;
2157 wirelessmode = sta_entry->wireless_mode;
2158 if (mac->opmode == NL80211_IFTYPE_STATION)
2159 curtxbw_40mhz = mac->bw_40;
2160 else if (mac->opmode == NL80211_IFTYPE_AP ||
2161 mac->opmode == NL80211_IFTYPE_ADHOC)
2162 macid = sta->aid + 1;
2163
2164 if (rtlhal->current_bandtype == BAND_ON_5G)
2165 ratr_bitmap = sta->supp_rates[1] << 4;
2166 else
2167 ratr_bitmap = sta->supp_rates[0];
Larry Finger2455c922013-03-24 22:06:38 -05002168 if (mac->opmode == NL80211_IFTYPE_ADHOC)
2169 ratr_bitmap = 0xfff;
Chaoming Li24284532011-05-03 09:48:15 -05002170 ratr_bitmap |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
2171 sta->ht_cap.mcs.rx_mask[0] << 12);
2172 switch (wirelessmode) {
2173 case WIRELESS_MODE_B:
2174 band |= WIRELESS_11B;
2175 ratr_index = RATR_INX_WIRELESS_B;
2176 if (ratr_bitmap & 0x0000000c)
2177 ratr_bitmap &= 0x0000000d;
2178 else
2179 ratr_bitmap &= 0x0000000f;
2180 break;
2181 case WIRELESS_MODE_G:
2182 band |= (WIRELESS_11G | WIRELESS_11B);
2183 ratr_index = RATR_INX_WIRELESS_GB;
2184
2185 if (rssi_level == 1)
2186 ratr_bitmap &= 0x00000f00;
2187 else if (rssi_level == 2)
2188 ratr_bitmap &= 0x00000ff0;
2189 else
2190 ratr_bitmap &= 0x00000ff5;
2191 break;
2192 case WIRELESS_MODE_A:
2193 band |= WIRELESS_11A;
2194 ratr_index = RATR_INX_WIRELESS_A;
2195 ratr_bitmap &= 0x00000ff0;
2196 break;
2197 case WIRELESS_MODE_N_24G:
2198 case WIRELESS_MODE_N_5G:
2199 band |= (WIRELESS_11N | WIRELESS_11G | WIRELESS_11B);
2200 ratr_index = RATR_INX_WIRELESS_NGB;
2201
2202 if (mimo_ps == IEEE80211_SMPS_STATIC) {
2203 if (rssi_level == 1)
2204 ratr_bitmap &= 0x00070000;
2205 else if (rssi_level == 2)
2206 ratr_bitmap &= 0x0007f000;
2207 else
2208 ratr_bitmap &= 0x0007f005;
2209 } else {
2210 if (rtlphy->rf_type == RF_1T2R ||
2211 rtlphy->rf_type == RF_1T1R) {
2212 if (rssi_level == 1) {
2213 ratr_bitmap &= 0x000f0000;
2214 } else if (rssi_level == 3) {
2215 ratr_bitmap &= 0x000fc000;
2216 } else if (rssi_level == 5) {
2217 ratr_bitmap &= 0x000ff000;
2218 } else {
2219 if (curtxbw_40mhz)
2220 ratr_bitmap &= 0x000ff015;
2221 else
2222 ratr_bitmap &= 0x000ff005;
2223 }
2224 } else {
2225 if (rssi_level == 1) {
2226 ratr_bitmap &= 0x0f8f0000;
2227 } else if (rssi_level == 3) {
2228 ratr_bitmap &= 0x0f8fc000;
2229 } else if (rssi_level == 5) {
2230 ratr_bitmap &= 0x0f8ff000;
2231 } else {
2232 if (curtxbw_40mhz)
2233 ratr_bitmap &= 0x0f8ff015;
2234 else
2235 ratr_bitmap &= 0x0f8ff005;
2236 }
2237 }
2238 }
2239
2240 if ((curtxbw_40mhz && curshortgi_40mhz) ||
2241 (!curtxbw_40mhz && curshortgi_20mhz)) {
2242 if (macid == 0)
2243 shortgi = true;
2244 else if (macid == 1)
2245 shortgi = false;
2246 }
2247 break;
2248 default:
2249 band |= (WIRELESS_11N | WIRELESS_11G | WIRELESS_11B);
2250 ratr_index = RATR_INX_WIRELESS_NGB;
2251
2252 if (rtlphy->rf_type == RF_1T2R)
2253 ratr_bitmap &= 0x000ff0ff;
2254 else
2255 ratr_bitmap &= 0x0f8ff0ff;
2256 break;
2257 }
Larry Finger2455c922013-03-24 22:06:38 -05002258 sta_entry->ratr_index = ratr_index;
Chaoming Li24284532011-05-03 09:48:15 -05002259
2260 if (rtlpriv->rtlhal.version >= VERSION_8192S_BCUT)
2261 ratr_bitmap &= 0x0FFFFFFF;
2262 else if (rtlpriv->rtlhal.version == VERSION_8192S_ACUT)
2263 ratr_bitmap &= 0x0FFFFFF0;
2264
2265 if (shortgi) {
2266 ratr_bitmap |= 0x10000000;
2267 /* Get MAX MCS available. */
2268 ratr_value = (ratr_bitmap >> 12);
2269 for (shortgi_rate = 15; shortgi_rate > 0; shortgi_rate--) {
2270 if ((1 << shortgi_rate) & ratr_value)
2271 break;
2272 }
2273
2274 shortgi_rate = (shortgi_rate << 12) | (shortgi_rate << 8) |
2275 (shortgi_rate << 4) | (shortgi_rate);
2276 rtl_write_byte(rtlpriv, SG_RATE, shortgi_rate);
2277 }
2278
2279 mask |= (bmulticast ? 1 : 0) << 9 | (macid & 0x1f) << 4 | (band & 0xf);
2280
Joe Perchesf30d7502012-01-04 19:40:41 -08002281 RT_TRACE(rtlpriv, COMP_RATR, DBG_TRACE, "mask = %x, bitmap = %x\n",
2282 mask, ratr_bitmap);
Chaoming Li24284532011-05-03 09:48:15 -05002283 rtl_write_dword(rtlpriv, 0x2c4, ratr_bitmap);
2284 rtl_write_dword(rtlpriv, WFM5, (FW_RA_UPDATE_MASK | (mask << 8)));
2285
2286 if (macid != 0)
2287 sta_entry->ratr_index = ratr_index;
2288}
2289
2290void rtl92se_update_hal_rate_tbl(struct ieee80211_hw *hw,
2291 struct ieee80211_sta *sta, u8 rssi_level)
2292{
2293 struct rtl_priv *rtlpriv = rtl_priv(hw);
2294
2295 if (rtlpriv->dm.useramask)
2296 rtl92se_update_hal_rate_mask(hw, sta, rssi_level);
2297 else
2298 rtl92se_update_hal_rate_table(hw, sta);
2299}
2300
2301void rtl92se_update_channel_access_setting(struct ieee80211_hw *hw)
2302{
2303 struct rtl_priv *rtlpriv = rtl_priv(hw);
2304 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2305 u16 sifs_timer;
2306
2307 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME,
Joe Perches2c208892012-06-04 12:44:17 +00002308 &mac->slot_time);
Chaoming Li24284532011-05-03 09:48:15 -05002309 sifs_timer = 0x0e0e;
2310 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SIFS, (u8 *)&sifs_timer);
2311
2312}
2313
2314/* this ifunction is for RFKILL, it's different with windows,
2315 * because UI will disable wireless when GPIO Radio Off.
2316 * And here we not check or Disable/Enable ASPM like windows*/
2317bool rtl92se_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid)
2318{
2319 struct rtl_priv *rtlpriv = rtl_priv(hw);
2320 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
2321 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
Larry Finger78d57372011-05-22 20:54:43 -05002322 enum rf_pwrstate rfpwr_toset /*, cur_rfstate */;
Chaoming Li24284532011-05-03 09:48:15 -05002323 unsigned long flag = 0;
2324 bool actuallyset = false;
2325 bool turnonbypowerdomain = false;
2326
2327 /* just 8191se can check gpio before firstup, 92c/92d have fixed it */
2328 if ((rtlpci->up_first_time == 1) || (rtlpci->being_init_adapter))
2329 return false;
2330
2331 if (ppsc->swrf_processing)
2332 return false;
2333
2334 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2335 if (ppsc->rfchange_inprogress) {
2336 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2337 return false;
2338 } else {
2339 ppsc->rfchange_inprogress = true;
2340 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2341 }
2342
Larry Finger78d57372011-05-22 20:54:43 -05002343 /* cur_rfstate = ppsc->rfpwr_state;*/
Chaoming Li24284532011-05-03 09:48:15 -05002344
2345 /* because after _rtl92s_phy_set_rfhalt, all power
2346 * closed, so we must open some power for GPIO check,
2347 * or we will always check GPIO RFOFF here,
2348 * And we should close power after GPIO check */
2349 if (RT_IN_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC)) {
2350 _rtl92se_power_domain_init(hw);
2351 turnonbypowerdomain = true;
2352 }
2353
2354 rfpwr_toset = _rtl92se_rf_onoff_detect(hw);
2355
Mike McCormacke10542c2011-06-20 10:47:51 +09002356 if ((ppsc->hwradiooff) && (rfpwr_toset == ERFON)) {
Chaoming Li24284532011-05-03 09:48:15 -05002357 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
Joe Perchesf30d7502012-01-04 19:40:41 -08002358 "RFKILL-HW Radio ON, RF ON\n");
Chaoming Li24284532011-05-03 09:48:15 -05002359
2360 rfpwr_toset = ERFON;
2361 ppsc->hwradiooff = false;
2362 actuallyset = true;
Joe Perches23677ce2012-02-09 11:17:23 +00002363 } else if ((!ppsc->hwradiooff) && (rfpwr_toset == ERFOFF)) {
Joe Perchesf30d7502012-01-04 19:40:41 -08002364 RT_TRACE(rtlpriv, COMP_RF,
2365 DBG_DMESG, "RFKILL-HW Radio OFF, RF OFF\n");
Chaoming Li24284532011-05-03 09:48:15 -05002366
2367 rfpwr_toset = ERFOFF;
2368 ppsc->hwradiooff = true;
2369 actuallyset = true;
2370 }
2371
2372 if (actuallyset) {
2373 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2374 ppsc->rfchange_inprogress = false;
2375 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2376
2377 /* this not include ifconfig wlan0 down case */
2378 /* } else if (rfpwr_toset == ERFOFF || cur_rfstate == ERFOFF) { */
2379 } else {
2380 /* because power_domain_init may be happen when
2381 * _rtl92s_phy_set_rfhalt, this will open some powers
2382 * and cause current increasing about 40 mA for ips,
2383 * rfoff and ifconfig down, so we set
2384 * _rtl92s_phy_set_rfhalt again here */
2385 if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC &&
2386 turnonbypowerdomain) {
2387 _rtl92s_phy_set_rfhalt(hw);
2388 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
2389 }
2390
2391 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2392 ppsc->rfchange_inprogress = false;
2393 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2394 }
2395
2396 *valid = 1;
2397 return !ppsc->hwradiooff;
2398
2399}
2400
2401/* Is_wepkey just used for WEP used as group & pairwise key
2402 * if pairwise is AES ang group is WEP Is_wepkey == false.*/
2403void rtl92se_set_key(struct ieee80211_hw *hw, u32 key_index, u8 *p_macaddr,
2404 bool is_group, u8 enc_algo, bool is_wepkey, bool clear_all)
2405{
2406 struct rtl_priv *rtlpriv = rtl_priv(hw);
2407 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2408 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
2409 u8 *macaddr = p_macaddr;
2410
2411 u32 entry_id = 0;
2412 bool is_pairwise = false;
2413
2414 static u8 cam_const_addr[4][6] = {
2415 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
2416 {0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
2417 {0x00, 0x00, 0x00, 0x00, 0x00, 0x02},
2418 {0x00, 0x00, 0x00, 0x00, 0x00, 0x03}
2419 };
2420 static u8 cam_const_broad[] = {
2421 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
2422 };
2423
2424 if (clear_all) {
2425 u8 idx = 0;
2426 u8 cam_offset = 0;
2427 u8 clear_number = 5;
2428
Joe Perchesf30d7502012-01-04 19:40:41 -08002429 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
Chaoming Li24284532011-05-03 09:48:15 -05002430
2431 for (idx = 0; idx < clear_number; idx++) {
2432 rtl_cam_mark_invalid(hw, cam_offset + idx);
2433 rtl_cam_empty_entry(hw, cam_offset + idx);
2434
2435 if (idx < 5) {
2436 memset(rtlpriv->sec.key_buf[idx], 0,
2437 MAX_KEY_LEN);
2438 rtlpriv->sec.key_len[idx] = 0;
2439 }
2440 }
2441
2442 } else {
2443 switch (enc_algo) {
2444 case WEP40_ENCRYPTION:
2445 enc_algo = CAM_WEP40;
2446 break;
2447 case WEP104_ENCRYPTION:
2448 enc_algo = CAM_WEP104;
2449 break;
2450 case TKIP_ENCRYPTION:
2451 enc_algo = CAM_TKIP;
2452 break;
2453 case AESCCMP_ENCRYPTION:
2454 enc_algo = CAM_AES;
2455 break;
2456 default:
2457 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
Joe Perchesf30d7502012-01-04 19:40:41 -08002458 "switch case not processed\n");
Chaoming Li24284532011-05-03 09:48:15 -05002459 enc_algo = CAM_TKIP;
2460 break;
2461 }
2462
2463 if (is_wepkey || rtlpriv->sec.use_defaultkey) {
2464 macaddr = cam_const_addr[key_index];
2465 entry_id = key_index;
2466 } else {
2467 if (is_group) {
2468 macaddr = cam_const_broad;
2469 entry_id = key_index;
2470 } else {
2471 if (mac->opmode == NL80211_IFTYPE_AP) {
2472 entry_id = rtl_cam_get_free_entry(hw,
2473 p_macaddr);
2474 if (entry_id >= TOTAL_CAM_ENTRY) {
2475 RT_TRACE(rtlpriv,
Joe Perchesf30d7502012-01-04 19:40:41 -08002476 COMP_SEC, DBG_EMERG,
2477 "Can not find free hw security cam entry\n");
Chaoming Li24284532011-05-03 09:48:15 -05002478 return;
2479 }
2480 } else {
2481 entry_id = CAM_PAIRWISE_KEY_POSITION;
2482 }
2483
2484 key_index = PAIRWISE_KEYIDX;
2485 is_pairwise = true;
2486 }
2487 }
2488
2489 if (rtlpriv->sec.key_len[key_index] == 0) {
2490 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
Joe Perchesf30d7502012-01-04 19:40:41 -08002491 "delete one entry, entry_id is %d\n",
2492 entry_id);
Chaoming Li24284532011-05-03 09:48:15 -05002493 if (mac->opmode == NL80211_IFTYPE_AP)
2494 rtl_cam_del_entry(hw, p_macaddr);
2495 rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
2496 } else {
Chaoming Li24284532011-05-03 09:48:15 -05002497 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
Joe Perchesf30d7502012-01-04 19:40:41 -08002498 "add one entry\n");
Chaoming Li24284532011-05-03 09:48:15 -05002499 if (is_pairwise) {
Chaoming Li24284532011-05-03 09:48:15 -05002500 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
Joe Perchesf30d7502012-01-04 19:40:41 -08002501 "set Pairwise key\n");
Chaoming Li24284532011-05-03 09:48:15 -05002502
2503 rtl_cam_add_one_entry(hw, macaddr, key_index,
2504 entry_id, enc_algo,
2505 CAM_CONFIG_NO_USEDK,
2506 rtlpriv->sec.key_buf[key_index]);
2507 } else {
2508 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
Joe Perchesf30d7502012-01-04 19:40:41 -08002509 "set group key\n");
Chaoming Li24284532011-05-03 09:48:15 -05002510
2511 if (mac->opmode == NL80211_IFTYPE_ADHOC) {
2512 rtl_cam_add_one_entry(hw,
2513 rtlefuse->dev_addr,
2514 PAIRWISE_KEYIDX,
2515 CAM_PAIRWISE_KEY_POSITION,
2516 enc_algo, CAM_CONFIG_NO_USEDK,
2517 rtlpriv->sec.key_buf[entry_id]);
2518 }
2519
2520 rtl_cam_add_one_entry(hw, macaddr, key_index,
2521 entry_id, enc_algo,
2522 CAM_CONFIG_NO_USEDK,
2523 rtlpriv->sec.key_buf[entry_id]);
2524 }
2525
2526 }
2527 }
2528}
2529
2530void rtl92se_suspend(struct ieee80211_hw *hw)
2531{
2532 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
2533
2534 rtlpci->up_first_time = true;
2535}
2536
2537void rtl92se_resume(struct ieee80211_hw *hw)
2538{
2539 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
2540 u32 val;
2541
2542 pci_read_config_dword(rtlpci->pdev, 0x40, &val);
2543 if ((val & 0x0000ff00) != 0)
2544 pci_write_config_dword(rtlpci->pdev, 0x40,
2545 val & 0xffff00ff);
2546}
Larry Finger2455c922013-03-24 22:06:38 -05002547
2548/* Turn on AAP (RCR:bit 0) for promicuous mode. */
2549void rtl92se_allow_all_destaddr(struct ieee80211_hw *hw,
2550 bool allow_all_da, bool write_into_reg)
2551{
2552 struct rtl_priv *rtlpriv = rtl_priv(hw);
2553 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
2554
2555 if (allow_all_da) /* Set BIT0 */
2556 rtlpci->receive_config |= RCR_AAP;
2557 else /* Clear BIT0 */
2558 rtlpci->receive_config &= ~RCR_AAP;
2559
2560 if (write_into_reg)
2561 rtl_write_dword(rtlpriv, RCR, rtlpci->receive_config);
2562
2563 RT_TRACE(rtlpriv, COMP_TURBO | COMP_INIT, DBG_LOUD,
2564 "receive_config=0x%08X, write_into_reg=%d\n",
2565 rtlpci->receive_config, write_into_reg);
2566}