1 /******************************************************************************
3 * Copyright(c) 2009-2010 Realtek Corporation.
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.
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
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
18 * The full GNU General Public License is included in this distribution in the
19 * file called LICENSE.
21 * Contact Information:
22 * wlanfae <wlanfae@realtek.com>
23 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
24 * Hsinchu 300, Taiwan.
26 * Larry Finger <Larry.Finger@lwfinger.net>
28 *****************************************************************************/
30 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
47 void rtl92se_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
49 struct rtl_priv *rtlpriv = rtl_priv(hw);
50 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
51 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
55 *((u32 *) (val)) = rtlpci->receive_config;
58 case HW_VAR_RF_STATE: {
59 *((enum rf_pwrstate *)(val)) = ppsc->rfpwr_state;
62 case HW_VAR_FW_PSMODE_STATUS: {
63 *((bool *) (val)) = ppsc->fw_current_inpsmode;
66 case HW_VAR_CORRECT_TSF: {
68 u32 *ptsf_low = (u32 *)&tsf;
69 u32 *ptsf_high = ((u32 *)&tsf) + 1;
71 *ptsf_high = rtl_read_dword(rtlpriv, (TSFR + 4));
72 *ptsf_low = rtl_read_dword(rtlpriv, TSFR);
74 *((u64 *) (val)) = tsf;
79 *((bool *)(val)) = rtlpriv->dm.current_mrc_switch;
83 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
84 ("switch case not process\n"));
90 void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
92 struct rtl_priv *rtlpriv = rtl_priv(hw);
93 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
94 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
95 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
96 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
97 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
100 case HW_VAR_ETHER_ADDR:{
101 rtl_write_dword(rtlpriv, IDR0, ((u32 *)(val))[0]);
102 rtl_write_word(rtlpriv, IDR4, ((u16 *)(val + 4))[0]);
105 case HW_VAR_BASIC_RATE:{
106 u16 rate_cfg = ((u16 *) val)[0];
109 if (rtlhal->version == VERSION_8192S_ACUT)
110 rate_cfg = rate_cfg & 0x150;
112 rate_cfg = rate_cfg & 0x15f;
116 rtl_write_byte(rtlpriv, RRSR, rate_cfg & 0xff);
117 rtl_write_byte(rtlpriv, RRSR + 1,
118 (rate_cfg >> 8) & 0xff);
120 while (rate_cfg > 0x1) {
121 rate_cfg = (rate_cfg >> 1);
124 rtl_write_byte(rtlpriv, INIRTSMCS_SEL, rate_index);
129 rtl_write_dword(rtlpriv, BSSIDR, ((u32 *)(val))[0]);
130 rtl_write_word(rtlpriv, BSSIDR + 4,
131 ((u16 *)(val + 4))[0]);
135 rtl_write_byte(rtlpriv, SIFS_OFDM, val[0]);
136 rtl_write_byte(rtlpriv, SIFS_OFDM + 1, val[1]);
139 case HW_VAR_SLOT_TIME:{
142 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
143 ("HW_VAR_SLOT_TIME %x\n", val[0]));
145 rtl_write_byte(rtlpriv, SLOT_TIME, val[0]);
147 for (e_aci = 0; e_aci < AC_MAX; e_aci++) {
148 rtlpriv->cfg->ops->set_hw_reg(hw,
154 case HW_VAR_ACK_PREAMBLE:{
156 u8 short_preamble = (bool) (*(u8 *) val);
157 reg_tmp = (mac->cur_40_prime_sc) << 5;
161 rtl_write_byte(rtlpriv, RRSR + 2, reg_tmp);
164 case HW_VAR_AMPDU_MIN_SPACE:{
165 u8 min_spacing_to_set;
168 min_spacing_to_set = *((u8 *)val);
169 if (min_spacing_to_set <= 7) {
170 if (rtlpriv->sec.pairwise_enc_algorithm ==
176 if (min_spacing_to_set < sec_min_space)
177 min_spacing_to_set = sec_min_space;
178 if (min_spacing_to_set > 5)
179 min_spacing_to_set = 5;
182 ((mac->min_space_cfg & 0xf8) |
185 *val = min_spacing_to_set;
187 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
188 ("Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
189 mac->min_space_cfg));
191 rtl_write_byte(rtlpriv, AMPDU_MIN_SPACE,
196 case HW_VAR_SHORTGI_DENSITY:{
199 density_to_set = *((u8 *) val);
200 mac->min_space_cfg = rtlpriv->rtlhal.minspace_cfg;
201 mac->min_space_cfg |= (density_to_set << 3);
203 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
204 ("Set HW_VAR_SHORTGI_DENSITY: %#x\n",
205 mac->min_space_cfg));
207 rtl_write_byte(rtlpriv, AMPDU_MIN_SPACE,
212 case HW_VAR_AMPDU_FACTOR:{
215 u8 factorlevel[18] = {
216 2, 4, 4, 7, 7, 13, 13,
221 factor_toset = *((u8 *) val);
222 if (factor_toset <= 3) {
223 factor_toset = (1 << (factor_toset + 2));
224 if (factor_toset > 0xf)
227 for (index = 0; index < 17; index++) {
228 if (factorlevel[index] > factor_toset)
233 for (index = 0; index < 8; index++) {
234 regtoset = ((factorlevel[index * 2]) |
237 rtl_write_byte(rtlpriv,
238 AGGLEN_LMT_L + index,
242 regtoset = ((factorlevel[16]) |
243 (factorlevel[17] << 4));
244 rtl_write_byte(rtlpriv, AGGLEN_LMT_H, regtoset);
246 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
247 ("Set HW_VAR_AMPDU_FACTOR: %#x\n",
252 case HW_VAR_AC_PARAM:{
253 u8 e_aci = *((u8 *) val);
254 rtl92s_dm_init_edca_turbo(hw);
256 if (rtlpci->acm_method != eAcmWay2_SW)
257 rtlpriv->cfg->ops->set_hw_reg(hw,
262 case HW_VAR_ACM_CTRL:{
263 u8 e_aci = *((u8 *) val);
264 union aci_aifsn *p_aci_aifsn = (union aci_aifsn *)(&(
266 u8 acm = p_aci_aifsn->f.acm;
267 u8 acm_ctrl = rtl_read_byte(rtlpriv, AcmHwCtrl);
269 acm_ctrl = acm_ctrl | ((rtlpci->acm_method == 2) ?
275 acm_ctrl |= AcmHw_BeqEn;
278 acm_ctrl |= AcmHw_ViqEn;
281 acm_ctrl |= AcmHw_VoqEn;
284 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
285 ("HW_VAR_ACM_CTRL acm set "
286 "failed: eACI is %d\n", acm));
292 acm_ctrl &= (~AcmHw_BeqEn);
295 acm_ctrl &= (~AcmHw_ViqEn);
298 acm_ctrl &= (~AcmHw_BeqEn);
301 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
302 ("switch case not process\n"));
307 RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE,
308 ("HW_VAR_ACM_CTRL Write 0x%X\n", acm_ctrl));
309 rtl_write_byte(rtlpriv, AcmHwCtrl, acm_ctrl);
313 rtl_write_dword(rtlpriv, RCR, ((u32 *) (val))[0]);
314 rtlpci->receive_config = ((u32 *) (val))[0];
317 case HW_VAR_RETRY_LIMIT:{
318 u8 retry_limit = ((u8 *) (val))[0];
320 rtl_write_word(rtlpriv, RETRY_LIMIT,
321 retry_limit << RETRY_LIMIT_SHORT_SHIFT |
322 retry_limit << RETRY_LIMIT_LONG_SHIFT);
325 case HW_VAR_DUAL_TSF_RST: {
328 case HW_VAR_EFUSE_BYTES: {
329 rtlefuse->efuse_usedbytes = *((u16 *) val);
332 case HW_VAR_EFUSE_USAGE: {
333 rtlefuse->efuse_usedpercentage = *((u8 *) val);
336 case HW_VAR_IO_CMD: {
339 case HW_VAR_WPA_CONFIG: {
340 rtl_write_byte(rtlpriv, REG_SECR, *((u8 *) val));
343 case HW_VAR_SET_RPWM:{
346 case HW_VAR_H2C_FW_PWRMODE:{
349 case HW_VAR_FW_PSMODE_STATUS: {
350 ppsc->fw_current_inpsmode = *((bool *) val);
353 case HW_VAR_H2C_FW_JOINBSSRPT:{
359 case HW_VAR_CORRECT_TSF:{
363 bool bmrc_toset = *((bool *)val);
367 rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE,
369 u1bdata = (u8)rtl_get_bbreg(hw,
370 ROFDM1_TRXPATHENABLE,
372 rtl_set_bbreg(hw, ROFDM1_TRXPATHENABLE,
374 ((u1bdata & 0xf0) | 0x03));
375 u1bdata = (u8)rtl_get_bbreg(hw,
376 ROFDM0_TRXPATHENABLE,
378 rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE,
382 /* Update current settings. */
383 rtlpriv->dm.current_mrc_switch = bmrc_toset;
385 rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE,
387 u1bdata = (u8)rtl_get_bbreg(hw,
388 ROFDM1_TRXPATHENABLE,
390 rtl_set_bbreg(hw, ROFDM1_TRXPATHENABLE,
392 ((u1bdata & 0xf0) | 0x01));
393 u1bdata = (u8)rtl_get_bbreg(hw,
394 ROFDM0_TRXPATHENABLE,
396 rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE,
397 MASKBYTE1, (u1bdata & 0xfb));
399 /* Update current settings. */
400 rtlpriv->dm.current_mrc_switch = bmrc_toset;
406 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
407 ("switch case not process\n"));
413 void rtl92se_enable_hw_security_config(struct ieee80211_hw *hw)
415 struct rtl_priv *rtlpriv = rtl_priv(hw);
416 u8 sec_reg_value = 0x0;
418 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("PairwiseEncAlgorithm = %d "
419 "GroupEncAlgorithm = %d\n",
420 rtlpriv->sec.pairwise_enc_algorithm,
421 rtlpriv->sec.group_enc_algorithm));
423 if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
424 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
425 ("not open hw encryption\n"));
429 sec_reg_value = SCR_TXENCENABLE | SCR_RXENCENABLE;
431 if (rtlpriv->sec.use_defaultkey) {
432 sec_reg_value |= SCR_TXUSEDK;
433 sec_reg_value |= SCR_RXUSEDK;
436 RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, ("The SECR-value %x\n",
439 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);
443 static u8 _rtl92ce_halset_sysclk(struct ieee80211_hw *hw, u8 data)
445 struct rtl_priv *rtlpriv = rtl_priv(hw);
447 bool bresult = false;
450 rtl_write_byte(rtlpriv, SYS_CLKR + 1, data);
452 /* Wait the MAC synchronized. */
455 /* Check if it is set ready. */
456 tmpvalue = rtl_read_byte(rtlpriv, SYS_CLKR + 1);
457 bresult = ((tmpvalue & BIT(7)) == (data & BIT(7)));
459 if ((data & (BIT(6) | BIT(7))) == false) {
466 tmpvalue = rtl_read_byte(rtlpriv, SYS_CLKR + 1);
467 if ((tmpvalue & BIT(6)))
470 pr_err("wait for BIT(6) return value %x\n", tmpvalue);
486 void rtl8192se_gpiobit3_cfg_inputmode(struct ieee80211_hw *hw)
488 struct rtl_priv *rtlpriv = rtl_priv(hw);
491 /* The following config GPIO function */
492 rtl_write_byte(rtlpriv, MAC_PINMUX_CFG, (GPIOMUX_EN | GPIOSEL_GPIO));
493 u1tmp = rtl_read_byte(rtlpriv, GPIO_IO_SEL);
495 /* config GPIO3 to input */
496 u1tmp &= HAL_8192S_HW_GPIO_OFF_MASK;
497 rtl_write_byte(rtlpriv, GPIO_IO_SEL, u1tmp);
501 static u8 _rtl92se_rf_onoff_detect(struct ieee80211_hw *hw)
503 struct rtl_priv *rtlpriv = rtl_priv(hw);
507 /* The following config GPIO function */
508 rtl_write_byte(rtlpriv, MAC_PINMUX_CFG, (GPIOMUX_EN | GPIOSEL_GPIO));
509 u1tmp = rtl_read_byte(rtlpriv, GPIO_IO_SEL);
511 /* config GPIO3 to input */
512 u1tmp &= HAL_8192S_HW_GPIO_OFF_MASK;
513 rtl_write_byte(rtlpriv, GPIO_IO_SEL, u1tmp);
515 /* On some of the platform, driver cannot read correct
516 * value without delay between Write_GPIO_SEL and Read_GPIO_IN */
520 u1tmp = rtl_read_byte(rtlpriv, GPIO_IN_SE);
521 retval = (u1tmp & HAL_8192S_HW_GPIO_OFF_BIT) ? ERFON : ERFOFF;
526 static void _rtl92se_macconfig_before_fwdownload(struct ieee80211_hw *hw)
528 struct rtl_priv *rtlpriv = rtl_priv(hw);
529 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
530 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
537 if (rtlpci->first_init) {
538 /* Reset PCIE Digital */
539 tmpu1b = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
541 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmpu1b);
543 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmpu1b | BIT(0));
546 /* Switch to SW IO control */
547 tmpu1b = rtl_read_byte(rtlpriv, (SYS_CLKR + 1));
548 if (tmpu1b & BIT(7)) {
549 tmpu1b &= ~(BIT(6) | BIT(7));
551 /* Set failed, return to prevent hang. */
552 if (!_rtl92ce_halset_sysclk(hw, tmpu1b))
556 rtl_write_byte(rtlpriv, AFE_PLL_CTRL, 0x0);
558 rtl_write_byte(rtlpriv, LDOA15_CTRL, 0x34);
561 /* Clear FW RPWM for FW control LPS.*/
562 rtl_write_byte(rtlpriv, RPWM, 0x0);
564 /* Reset MAC-IO and CPU and Core Digital BIT(10)/11/15 */
565 tmpu1b = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
567 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmpu1b);
568 /* wait for BIT 10/11/15 to pull high automatically!! */
571 rtl_write_byte(rtlpriv, CMDR, 0);
572 rtl_write_byte(rtlpriv, TCR, 0);
574 /* Data sheet not define 0x562!!! Copy from WMAC!!!!! */
575 tmpu1b = rtl_read_byte(rtlpriv, 0x562);
577 rtl_write_byte(rtlpriv, 0x562, tmpu1b);
579 rtl_write_byte(rtlpriv, 0x562, tmpu1b);
581 /* Enable AFE clock source */
582 tmpu1b = rtl_read_byte(rtlpriv, AFE_XTAL_CTRL);
583 rtl_write_byte(rtlpriv, AFE_XTAL_CTRL, (tmpu1b | 0x01));
586 tmpu1b = rtl_read_byte(rtlpriv, AFE_XTAL_CTRL + 1);
587 rtl_write_byte(rtlpriv, AFE_XTAL_CTRL + 1, (tmpu1b & 0xfb));
589 /* Enable AFE Macro Block's Bandgap */
590 tmpu1b = rtl_read_byte(rtlpriv, AFE_MISC);
591 rtl_write_byte(rtlpriv, AFE_MISC, (tmpu1b | BIT(0)));
594 /* Enable AFE Mbias */
595 tmpu1b = rtl_read_byte(rtlpriv, AFE_MISC);
596 rtl_write_byte(rtlpriv, AFE_MISC, (tmpu1b | 0x02));
599 /* Enable LDOA15 block */
600 tmpu1b = rtl_read_byte(rtlpriv, LDOA15_CTRL);
601 rtl_write_byte(rtlpriv, LDOA15_CTRL, (tmpu1b | BIT(0)));
603 /* Set Digital Vdd to Retention isolation Path. */
604 tmpu2b = rtl_read_word(rtlpriv, REG_SYS_ISO_CTRL);
605 rtl_write_word(rtlpriv, REG_SYS_ISO_CTRL, (tmpu2b | BIT(11)));
607 /* For warm reboot NIC disappera bug. */
608 tmpu2b = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
609 rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(13)));
611 rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL + 1, 0x68);
613 /* Enable AFE PLL Macro Block */
614 /* We need to delay 100u before enabling PLL. */
616 tmpu1b = rtl_read_byte(rtlpriv, AFE_PLL_CTRL);
617 rtl_write_byte(rtlpriv, AFE_PLL_CTRL, (tmpu1b | BIT(0) | BIT(4)));
619 /* for divider reset */
621 rtl_write_byte(rtlpriv, AFE_PLL_CTRL, (tmpu1b | BIT(0) |
624 rtl_write_byte(rtlpriv, AFE_PLL_CTRL, (tmpu1b | BIT(0) | BIT(4)));
627 /* Enable MAC 80MHZ clock */
628 tmpu1b = rtl_read_byte(rtlpriv, AFE_PLL_CTRL + 1);
629 rtl_write_byte(rtlpriv, AFE_PLL_CTRL + 1, (tmpu1b | BIT(0)));
632 /* Release isolation AFE PLL & MD */
633 rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL, 0xA6);
635 /* Enable MAC clock */
636 tmpu2b = rtl_read_word(rtlpriv, SYS_CLKR);
637 rtl_write_word(rtlpriv, SYS_CLKR, (tmpu2b | BIT(12) | BIT(11)));
639 /* Enable Core digital and enable IOREG R/W */
640 tmpu2b = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
641 rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(11)));
643 tmpu1b = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
644 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmpu1b & ~(BIT(7)));
647 rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(11) | BIT(15)));
649 /* Switch the control path. */
650 tmpu2b = rtl_read_word(rtlpriv, SYS_CLKR);
651 rtl_write_word(rtlpriv, SYS_CLKR, (tmpu2b & (~BIT(2))));
653 tmpu1b = rtl_read_byte(rtlpriv, (SYS_CLKR + 1));
654 tmpu1b = ((tmpu1b | BIT(7)) & (~BIT(6)));
655 if (!_rtl92ce_halset_sysclk(hw, tmpu1b))
656 return; /* Set failed, return to prevent hang. */
658 rtl_write_word(rtlpriv, CMDR, 0x07FC);
660 /* MH We must enable the section of code to prevent load IMEM fail. */
661 /* Load MAC register from WMAc temporarily We simulate macreg. */
662 /* txt HW will provide MAC txt later */
663 rtl_write_byte(rtlpriv, 0x6, 0x30);
664 rtl_write_byte(rtlpriv, 0x49, 0xf0);
666 rtl_write_byte(rtlpriv, 0x4b, 0x81);
668 rtl_write_byte(rtlpriv, 0xb5, 0x21);
670 rtl_write_byte(rtlpriv, 0xdc, 0xff);
671 rtl_write_byte(rtlpriv, 0xdd, 0xff);
672 rtl_write_byte(rtlpriv, 0xde, 0xff);
673 rtl_write_byte(rtlpriv, 0xdf, 0xff);
675 rtl_write_byte(rtlpriv, 0x11a, 0x00);
676 rtl_write_byte(rtlpriv, 0x11b, 0x00);
678 for (i = 0; i < 32; i++)
679 rtl_write_byte(rtlpriv, INIMCS_SEL + i, 0x1b);
681 rtl_write_byte(rtlpriv, 0x236, 0xff);
683 rtl_write_byte(rtlpriv, 0x503, 0x22);
685 if (ppsc->support_aspm && !ppsc->support_backdoor)
686 rtl_write_byte(rtlpriv, 0x560, 0x40);
688 rtl_write_byte(rtlpriv, 0x560, 0x00);
690 rtl_write_byte(rtlpriv, DBG_PORT, 0x91);
692 /* Set RX Desc Address */
693 rtl_write_dword(rtlpriv, RDQDA, rtlpci->rx_ring[RX_MPDU_QUEUE].dma);
694 rtl_write_dword(rtlpriv, RCDA, rtlpci->rx_ring[RX_CMD_QUEUE].dma);
696 /* Set TX Desc Address */
697 rtl_write_dword(rtlpriv, TBKDA, rtlpci->tx_ring[BK_QUEUE].dma);
698 rtl_write_dword(rtlpriv, TBEDA, rtlpci->tx_ring[BE_QUEUE].dma);
699 rtl_write_dword(rtlpriv, TVIDA, rtlpci->tx_ring[VI_QUEUE].dma);
700 rtl_write_dword(rtlpriv, TVODA, rtlpci->tx_ring[VO_QUEUE].dma);
701 rtl_write_dword(rtlpriv, TBDA, rtlpci->tx_ring[BEACON_QUEUE].dma);
702 rtl_write_dword(rtlpriv, TCDA, rtlpci->tx_ring[TXCMD_QUEUE].dma);
703 rtl_write_dword(rtlpriv, TMDA, rtlpci->tx_ring[MGNT_QUEUE].dma);
704 rtl_write_dword(rtlpriv, THPDA, rtlpci->tx_ring[HIGH_QUEUE].dma);
705 rtl_write_dword(rtlpriv, HDA, rtlpci->tx_ring[HCCA_QUEUE].dma);
707 rtl_write_word(rtlpriv, CMDR, 0x37FC);
709 /* To make sure that TxDMA can ready to download FW. */
710 /* We should reset TxDMA if IMEM RPT was not ready. */
712 tmpu1b = rtl_read_byte(rtlpriv, TCR);
713 if ((tmpu1b & TXDMA_INIT_VALUE) == TXDMA_INIT_VALUE)
717 } while (pollingcnt--);
719 if (pollingcnt <= 0) {
720 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
721 ("Polling TXDMA_INIT_VALUE "
722 "timeout!! Current TCR(%#x)\n", tmpu1b));
723 tmpu1b = rtl_read_byte(rtlpriv, CMDR);
724 rtl_write_byte(rtlpriv, CMDR, tmpu1b & (~TXDMA_EN));
727 rtl_write_byte(rtlpriv, CMDR, tmpu1b | TXDMA_EN);
730 /* After MACIO reset,we must refresh LED state. */
731 if ((ppsc->rfoff_reason == RF_CHANGE_BY_IPS) ||
732 (ppsc->rfoff_reason == 0)) {
733 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
734 struct rtl_led *pLed0 = &(pcipriv->ledctl.sw_led0);
735 enum rf_pwrstate rfpwr_state_toset;
736 rfpwr_state_toset = _rtl92se_rf_onoff_detect(hw);
738 if (rfpwr_state_toset == ERFON)
739 rtl92se_sw_led_on(hw, pLed0);
743 static void _rtl92se_macconfig_after_fwdownload(struct ieee80211_hw *hw)
745 struct rtl_priv *rtlpriv = rtl_priv(hw);
746 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
747 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
748 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
752 /* 1. System Configure Register (Offset: 0x0000 - 0x003F) */
754 /* 2. Command Control Register (Offset: 0x0040 - 0x004F) */
755 /* Turn on 0x40 Command register */
756 rtl_write_word(rtlpriv, CMDR, (BBRSTN | BB_GLB_RSTN |
757 SCHEDULE_EN | MACRXEN | MACTXEN | DDMA_EN | FW2HW_EN |
758 RXDMA_EN | TXDMA_EN | HCI_RXDMA_EN | HCI_TXDMA_EN));
760 /* Set TCR TX DMA pre 2 FULL enable bit */
761 rtl_write_dword(rtlpriv, TCR, rtl_read_dword(rtlpriv, TCR) |
765 rtl_write_dword(rtlpriv, RCR, rtlpci->receive_config);
767 /* 3. MACID Setting Register (Offset: 0x0050 - 0x007F) */
769 /* 4. Timing Control Register (Offset: 0x0080 - 0x009F) */
770 /* Set CCK/OFDM SIFS */
771 /* CCK SIFS shall always be 10us. */
772 rtl_write_word(rtlpriv, SIFS_CCK, 0x0a0a);
773 rtl_write_word(rtlpriv, SIFS_OFDM, 0x1010);
776 rtl_write_byte(rtlpriv, ACK_TIMEOUT, 0x40);
779 rtl_write_word(rtlpriv, BCN_INTERVAL, 100);
780 rtl_write_word(rtlpriv, ATIMWND, 2);
782 /* 5. FIFO Control Register (Offset: 0x00A0 - 0x015F) */
783 /* 5.1 Initialize Number of Reserved Pages in Firmware Queue */
784 /* Firmware allocate now, associate with FW internal setting.!!! */
786 /* 5.2 Setting TX/RX page size 0/1/2/3/4=64/128/256/512/1024 */
787 /* 5.3 Set driver info, we only accept PHY status now. */
788 /* 5.4 Set RXDMA arbitration to control RXDMA/MAC/FW R/W for RXFIFO */
789 rtl_write_byte(rtlpriv, RXDMA, rtl_read_byte(rtlpriv, RXDMA) | BIT(6));
791 /* 6. Adaptive Control Register (Offset: 0x0160 - 0x01CF) */
792 /* Set RRSR to all legacy rate and HT rate
793 * CCK rate is supported by default.
794 * CCK rate will be filtered out only when associated
795 * AP does not support it.
796 * Only enable ACK rate to OFDM 24M
797 * Disable RRSR for CCK rate in A-Cut */
799 if (rtlhal->version == VERSION_8192S_ACUT)
800 rtl_write_byte(rtlpriv, RRSR, 0xf0);
801 else if (rtlhal->version == VERSION_8192S_BCUT)
802 rtl_write_byte(rtlpriv, RRSR, 0xff);
803 rtl_write_byte(rtlpriv, RRSR + 1, 0x01);
804 rtl_write_byte(rtlpriv, RRSR + 2, 0x00);
806 /* A-Cut IC do not support CCK rate. We forbid ARFR to */
807 /* fallback to CCK rate */
808 for (i = 0; i < 8; i++) {
809 /*Disable RRSR for CCK rate in A-Cut */
810 if (rtlhal->version == VERSION_8192S_ACUT)
811 rtl_write_dword(rtlpriv, ARFR0 + i * 4, 0x1f0ff0f0);
814 /* Different rate use different AMPDU size */
815 /* MCS32/ MCS15_SG use max AMPDU size 15*2=30K */
816 rtl_write_byte(rtlpriv, AGGLEN_LMT_H, 0x0f);
817 /* MCS0/1/2/3 use max AMPDU size 4*2=8K */
818 rtl_write_word(rtlpriv, AGGLEN_LMT_L, 0x7442);
819 /* MCS4/5 use max AMPDU size 8*2=16K 6/7 use 10*2=20K */
820 rtl_write_word(rtlpriv, AGGLEN_LMT_L + 2, 0xddd7);
821 /* MCS8/9 use max AMPDU size 8*2=16K 10/11 use 10*2=20K */
822 rtl_write_word(rtlpriv, AGGLEN_LMT_L + 4, 0xd772);
823 /* MCS12/13/14/15 use max AMPDU size 15*2=30K */
824 rtl_write_word(rtlpriv, AGGLEN_LMT_L + 6, 0xfffd);
826 /* Set Data / Response auto rate fallack retry count */
827 rtl_write_dword(rtlpriv, DARFRC, 0x04010000);
828 rtl_write_dword(rtlpriv, DARFRC + 4, 0x09070605);
829 rtl_write_dword(rtlpriv, RARFRC, 0x04010000);
830 rtl_write_dword(rtlpriv, RARFRC + 4, 0x09070605);
832 /* 7. EDCA Setting Register (Offset: 0x01D0 - 0x01FF) */
833 /* Set all rate to support SG */
834 rtl_write_word(rtlpriv, SG_RATE, 0xFFFF);
836 /* 8. WMAC, BA, and CCX related Register (Offset: 0x0200 - 0x023F) */
837 /* Set NAV protection length */
838 rtl_write_word(rtlpriv, NAV_PROT_LEN, 0x0080);
839 /* CF-END Threshold */
840 rtl_write_byte(rtlpriv, CFEND_TH, 0xFF);
841 /* Set AMPDU minimum space */
842 rtl_write_byte(rtlpriv, AMPDU_MIN_SPACE, 0x07);
843 /* Set TXOP stall control for several queue/HI/BCN/MGT/ */
844 rtl_write_byte(rtlpriv, TXOP_STALL_CTRL, 0x00);
846 /* 9. Security Control Register (Offset: 0x0240 - 0x025F) */
847 /* 10. Power Save Control Register (Offset: 0x0260 - 0x02DF) */
848 /* 11. General Purpose Register (Offset: 0x02E0 - 0x02FF) */
849 /* 12. Host Interrupt Status Register (Offset: 0x0300 - 0x030F) */
850 /* 13. Test Mode and Debug Control Register (Offset: 0x0310 - 0x034F) */
852 /* 14. Set driver info, we only accept PHY status now. */
853 rtl_write_byte(rtlpriv, RXDRVINFO_SZ, 4);
855 /* 15. For EEPROM R/W Workaround */
856 /* 16. For EFUSE to share REG_SYS_FUNC_EN with EEPROM!!! */
857 tmpu2b = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN);
858 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, tmpu2b | BIT(13));
859 tmpu2b = rtl_read_byte(rtlpriv, REG_SYS_ISO_CTRL);
860 rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL, tmpu2b & (~BIT(8)));
863 /* We may R/W EFUSE in EEPROM mode */
864 if (rtlefuse->epromtype == EEPROM_BOOT_EFUSE) {
867 tempval = rtl_read_byte(rtlpriv, REG_SYS_ISO_CTRL + 1);
869 rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL + 1, tempval);
871 /* Change Program timing */
872 rtl_write_byte(rtlpriv, REG_EFUSE_CTRL + 3, 0x72);
873 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, ("EFUSE CONFIG OK\n"));
876 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, ("OK\n"));
880 static void _rtl92se_hw_configure(struct ieee80211_hw *hw)
882 struct rtl_priv *rtlpriv = rtl_priv(hw);
883 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
884 struct rtl_phy *rtlphy = &(rtlpriv->phy);
885 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
887 u8 reg_bw_opmode = 0;
891 reg_bw_opmode = BW_OPMODE_20MHZ;
892 reg_rrsr = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
894 regtmp = rtl_read_byte(rtlpriv, INIRTSMCS_SEL);
895 reg_rrsr = ((reg_rrsr & 0x000fffff) << 8) | regtmp;
896 rtl_write_dword(rtlpriv, INIRTSMCS_SEL, reg_rrsr);
897 rtl_write_byte(rtlpriv, BW_OPMODE, reg_bw_opmode);
899 /* Set Retry Limit here */
900 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RETRY_LIMIT,
901 (u8 *)(&rtlpci->shortretry_limit));
903 rtl_write_byte(rtlpriv, MLT, 0x8f);
905 /* For Min Spacing configuration. */
906 switch (rtlphy->rf_type) {
909 rtlhal->minspace_cfg = (MAX_MSS_DENSITY_1T << 3);
913 rtlhal->minspace_cfg = (MAX_MSS_DENSITY_2T << 3);
916 rtl_write_byte(rtlpriv, AMPDU_MIN_SPACE, rtlhal->minspace_cfg);
919 int rtl92se_hw_init(struct ieee80211_hw *hw)
921 struct rtl_priv *rtlpriv = rtl_priv(hw);
922 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
923 struct rtl_phy *rtlphy = &(rtlpriv->phy);
924 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
925 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
928 bool rtstatus = true;
932 int wdcapra_add[] = {
933 EDCAPARA_BE, EDCAPARA_BK,
934 EDCAPARA_VI, EDCAPARA_VO};
937 rtlpci->being_init_adapter = true;
939 /* As this function can take a very long time (up to 350 ms)
940 * and can be called with irqs disabled, reenable the irqs
941 * to let the other devices continue being serviced.
943 * It is safe doing so since our own interrupts will only be enabled
944 * in a subsequent step.
946 local_save_flags(flags);
949 rtlpriv->intf_ops->disable_aspm(hw);
951 /* 1. MAC Initialize */
952 /* Before FW download, we have to set some MAC register */
953 _rtl92se_macconfig_before_fwdownload(hw);
955 rtlhal->version = (enum version_8192s)((rtl_read_dword(rtlpriv,
956 PMC_FSM) >> 16) & 0xF);
958 rtl8192se_gpiobit3_cfg_inputmode(hw);
960 /* 2. download firmware */
961 rtstatus = rtl92s_download_fw(hw);
963 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
964 ("Failed to download FW. "
965 "Init HW without FW now.., Please copy FW into"
966 "/lib/firmware/rtlwifi\n"));
967 rtlhal->fw_ready = false;
969 rtlhal->fw_ready = true;
972 /* After FW download, we have to reset MAC register */
973 _rtl92se_macconfig_after_fwdownload(hw);
975 /*Retrieve default FW Cmd IO map. */
976 rtlhal->fwcmd_iomap = rtl_read_word(rtlpriv, LBUS_MON_ADDR);
977 rtlhal->fwcmd_ioparam = rtl_read_dword(rtlpriv, LBUS_ADDR_MASK);
979 /* 3. Initialize MAC/PHY Config by MACPHY_reg.txt */
980 if (rtl92s_phy_mac_config(hw) != true) {
981 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("MAC Config failed\n"));
986 /* Make sure BB/RF write OK. We should prevent enter IPS. radio off. */
987 /* We must set flag avoid BB/RF config period later!! */
988 rtl_write_dword(rtlpriv, CMDR, 0x37FC);
990 /* 4. Initialize BB After MAC Config PHY_reg.txt, AGC_Tab.txt */
991 if (rtl92s_phy_bb_config(hw) != true) {
992 RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG, ("BB Config failed\n"));
997 /* 5. Initiailze RF RAIO_A.txt RF RAIO_B.txt */
998 /* Before initalizing RF. We can not use FW to do RF-R/W. */
1000 rtlphy->rf_mode = RF_OP_BY_SW_3WIRE;
1004 /* H/W or S/W RF OFF before sleep. */
1005 if (rtlpriv->psc.rfoff_reason > RF_CHANGE_BY_PS) {
1006 u32 rfoffreason = rtlpriv->psc.rfoff_reason;
1008 rtlpriv->psc.rfoff_reason = RF_CHANGE_BY_INIT;
1009 rtlpriv->psc.rfpwr_state = ERFON;
1010 /* FIXME: check spinlocks if this block is uncommented */
1011 rtl_ps_set_rf_state(hw, ERFOFF, rfoffreason);
1013 /* gpio radio on/off is out of adapter start */
1014 if (rtlpriv->psc.hwradiooff == false) {
1015 rtlpriv->psc.rfpwr_state = ERFON;
1016 rtlpriv->psc.rfoff_reason = 0;
1021 /* Before RF-R/W we must execute the IO from Scott's suggestion. */
1022 rtl_write_byte(rtlpriv, AFE_XTAL_CTRL + 1, 0xDB);
1023 if (rtlhal->version == VERSION_8192S_ACUT)
1024 rtl_write_byte(rtlpriv, SPS1_CTRL + 3, 0x07);
1026 rtl_write_byte(rtlpriv, RF_CTRL, 0x07);
1028 if (rtl92s_phy_rf_config(hw) != true) {
1029 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, ("RF Config failed\n"));
1034 /* After read predefined TXT, we must set BB/MAC/RF
1035 * register as our requirement */
1037 rtlphy->rfreg_chnlval[0] = rtl92s_phy_query_rf_reg(hw,
1041 rtlphy->rfreg_chnlval[1] = rtl92s_phy_query_rf_reg(hw,
1046 /*---- Set CCK and OFDM Block "ON"----*/
1047 rtl_set_bbreg(hw, RFPGA0_RFMOD, BCCKEN, 0x1);
1048 rtl_set_bbreg(hw, RFPGA0_RFMOD, BOFDMEN, 0x1);
1050 /*3 Set Hardware(Do nothing now) */
1051 _rtl92se_hw_configure(hw);
1053 /* Read EEPROM TX power index and PHY_REG_PG.txt to capture correct */
1054 /* TX power index for different rate set. */
1055 /* Get original hw reg values */
1056 rtl92s_phy_get_hw_reg_originalvalue(hw);
1057 /* Write correct tx power index */
1058 rtl92s_phy_set_txpower(hw, rtlphy->current_channel);
1060 /* We must set MAC address after firmware download. */
1061 for (i = 0; i < 6; i++)
1062 rtl_write_byte(rtlpriv, MACIDR0 + i, rtlefuse->dev_addr[i]);
1064 /* EEPROM R/W workaround */
1065 tmp_u1b = rtl_read_byte(rtlpriv, MAC_PINMUX_CFG);
1066 rtl_write_byte(rtlpriv, MAC_PINMUX_CFG, tmp_u1b & (~BIT(3)));
1068 rtl_write_byte(rtlpriv, 0x4d, 0x0);
1070 if (hal_get_firmwareversion(rtlpriv) >= 0x49) {
1071 tmp_byte = rtl_read_byte(rtlpriv, FW_RSVD_PG_CRTL) & (~BIT(4));
1072 tmp_byte = tmp_byte | BIT(5);
1073 rtl_write_byte(rtlpriv, FW_RSVD_PG_CRTL, tmp_byte);
1074 rtl_write_dword(rtlpriv, TXDESC_MSK, 0xFFFFCFFF);
1077 /* We enable high power and RA related mechanism after NIC
1079 rtl92s_phy_set_fw_cmd(hw, FW_CMD_RA_INIT);
1081 /* Add to prevent ASPM bug. */
1082 /* Always enable hst and NIC clock request. */
1083 rtl92s_phy_switch_ephy_parameter(hw);
1086 * 1. Clear all H/W keys.
1087 * 2. Enable H/W encryption/decryption. */
1088 rtl_cam_reset_all_entry(hw);
1089 secr_value |= SCR_TXENCENABLE;
1090 secr_value |= SCR_RXENCENABLE;
1091 secr_value |= SCR_NOSKMC;
1092 rtl_write_byte(rtlpriv, REG_SECR, secr_value);
1094 for (i = 0; i < 4; i++)
1095 rtl_write_dword(rtlpriv, wdcapra_add[i], 0x5e4322);
1097 if (rtlphy->rf_type == RF_1T2R) {
1098 bool mrc2set = true;
1099 /* Turn on B-Path */
1100 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_MRC, (u8 *)&mrc2set);
1103 rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_ON);
1106 local_irq_restore(flags);
1107 rtlpci->being_init_adapter = false;
1111 void rtl92se_set_mac_addr(struct rtl_io *io, const u8 * addr)
1115 void rtl92se_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid)
1117 struct rtl_priv *rtlpriv = rtl_priv(hw);
1118 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1119 u32 reg_rcr = rtlpci->receive_config;
1121 if (rtlpriv->psc.rfpwr_state != ERFON)
1125 reg_rcr |= (RCR_CBSSID);
1126 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, (u8 *)(®_rcr));
1127 } else if (check_bssid == false) {
1128 reg_rcr &= (~RCR_CBSSID);
1129 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, (u8 *)(®_rcr));
1134 static int _rtl92se_set_media_status(struct ieee80211_hw *hw,
1135 enum nl80211_iftype type)
1137 struct rtl_priv *rtlpriv = rtl_priv(hw);
1138 u8 bt_msr = rtl_read_byte(rtlpriv, MSR);
1140 bt_msr &= ~MSR_LINK_MASK;
1143 case NL80211_IFTYPE_UNSPECIFIED:
1144 bt_msr |= (MSR_LINK_NONE << MSR_LINK_SHIFT);
1145 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1146 ("Set Network type to NO LINK!\n"));
1148 case NL80211_IFTYPE_ADHOC:
1149 bt_msr |= (MSR_LINK_ADHOC << MSR_LINK_SHIFT);
1150 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1151 ("Set Network type to Ad Hoc!\n"));
1153 case NL80211_IFTYPE_STATION:
1154 bt_msr |= (MSR_LINK_MANAGED << MSR_LINK_SHIFT);
1155 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1156 ("Set Network type to STA!\n"));
1158 case NL80211_IFTYPE_AP:
1159 bt_msr |= (MSR_LINK_MASTER << MSR_LINK_SHIFT);
1160 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1161 ("Set Network type to AP!\n"));
1164 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
1165 ("Network type %d not support!\n", type));
1171 rtl_write_byte(rtlpriv, (MSR), bt_msr);
1173 temp = rtl_read_dword(rtlpriv, TCR);
1174 rtl_write_dword(rtlpriv, TCR, temp & (~BIT(8)));
1175 rtl_write_dword(rtlpriv, TCR, temp | BIT(8));
1181 /* HW_VAR_MEDIA_STATUS & HW_VAR_CECHK_BSSID */
1182 int rtl92se_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type)
1184 struct rtl_priv *rtlpriv = rtl_priv(hw);
1186 if (_rtl92se_set_media_status(hw, type))
1189 if (rtlpriv->mac80211.link_state == MAC80211_LINKED) {
1190 if (type != NL80211_IFTYPE_AP)
1191 rtl92se_set_check_bssid(hw, true);
1193 rtl92se_set_check_bssid(hw, false);
1199 /* don't set REG_EDCA_BE_PARAM here because mac80211 will send pkt when scan */
1200 void rtl92se_set_qos(struct ieee80211_hw *hw, int aci)
1202 struct rtl_priv *rtlpriv = rtl_priv(hw);
1203 rtl92s_dm_init_edca_turbo(hw);
1207 rtl_write_dword(rtlpriv, EDCAPARA_BK, 0xa44f);
1210 /* rtl_write_dword(rtlpriv, EDCAPARA_BE, u4b_ac_param); */
1213 rtl_write_dword(rtlpriv, EDCAPARA_VI, 0x5e4322);
1216 rtl_write_dword(rtlpriv, EDCAPARA_VO, 0x2f3222);
1219 RT_ASSERT(false, ("invalid aci: %d !\n", aci));
1224 void rtl92se_enable_interrupt(struct ieee80211_hw *hw)
1226 struct rtl_priv *rtlpriv = rtl_priv(hw);
1227 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1229 rtl_write_dword(rtlpriv, INTA_MASK, rtlpci->irq_mask[0]);
1230 /* Support Bit 32-37(Assign as Bit 0-5) interrupt setting now */
1231 rtl_write_dword(rtlpriv, INTA_MASK + 4, rtlpci->irq_mask[1] & 0x3F);
1234 void rtl92se_disable_interrupt(struct ieee80211_hw *hw)
1236 struct rtl_priv *rtlpriv = rtl_priv(hw);
1237 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1239 rtl_write_dword(rtlpriv, INTA_MASK, 0);
1240 rtl_write_dword(rtlpriv, INTA_MASK + 4, 0);
1242 synchronize_irq(rtlpci->pdev->irq);
1246 static u8 _rtl92s_set_sysclk(struct ieee80211_hw *hw, u8 data)
1248 struct rtl_priv *rtlpriv = rtl_priv(hw);
1250 bool result = false;
1253 rtl_write_byte(rtlpriv, SYS_CLKR + 1, data);
1255 /* Wait the MAC synchronized. */
1258 /* Check if it is set ready. */
1259 tmp = rtl_read_byte(rtlpriv, SYS_CLKR + 1);
1260 result = ((tmp & BIT(7)) == (data & BIT(7)));
1262 if ((data & (BIT(6) | BIT(7))) == false) {
1268 tmp = rtl_read_byte(rtlpriv, SYS_CLKR + 1);
1273 pr_err("wait for BIT(6) return value %x\n", tmp);
1289 static void _rtl92s_phy_set_rfhalt(struct ieee80211_hw *hw)
1291 struct rtl_priv *rtlpriv = rtl_priv(hw);
1292 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1293 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
1296 if (rtlhal->driver_going2unload)
1297 rtl_write_byte(rtlpriv, 0x560, 0x0);
1299 /* Power save for BB/RF */
1300 u1btmp = rtl_read_byte(rtlpriv, LDOV12D_CTRL);
1302 rtl_write_byte(rtlpriv, LDOV12D_CTRL, u1btmp);
1303 rtl_write_byte(rtlpriv, SPS1_CTRL, 0x0);
1304 rtl_write_byte(rtlpriv, TXPAUSE, 0xFF);
1305 rtl_write_word(rtlpriv, CMDR, 0x57FC);
1307 rtl_write_word(rtlpriv, CMDR, 0x77FC);
1308 rtl_write_byte(rtlpriv, PHY_CCA, 0x0);
1310 rtl_write_word(rtlpriv, CMDR, 0x37FC);
1312 rtl_write_word(rtlpriv, CMDR, 0x77FC);
1314 rtl_write_word(rtlpriv, CMDR, 0x57FC);
1315 rtl_write_word(rtlpriv, CMDR, 0x0000);
1317 if (rtlhal->driver_going2unload) {
1318 u1btmp = rtl_read_byte(rtlpriv, (REG_SYS_FUNC_EN + 1));
1319 u1btmp &= ~(BIT(0));
1320 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, u1btmp);
1323 u1btmp = rtl_read_byte(rtlpriv, (SYS_CLKR + 1));
1325 /* Add description. After switch control path. register
1326 * after page1 will be invisible. We can not do any IO
1327 * for register>0x40. After resume&MACIO reset, we need
1328 * to remember previous reg content. */
1329 if (u1btmp & BIT(7)) {
1330 u1btmp &= ~(BIT(6) | BIT(7));
1331 if (!_rtl92s_set_sysclk(hw, u1btmp)) {
1332 pr_err("Switch ctrl path fail\n");
1337 /* Power save for MAC */
1338 if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS &&
1339 !rtlhal->driver_going2unload) {
1340 /* enable LED function */
1341 rtl_write_byte(rtlpriv, 0x03, 0xF9);
1342 /* SW/HW radio off or halt adapter!! For example S3/S4 */
1344 /* LED function disable. Power range is about 8mA now. */
1345 /* if write 0xF1 disconnet_pci power
1346 * ifconfig wlan0 down power are both high 35:70 */
1347 /* if write oxF9 disconnet_pci power
1348 * ifconfig wlan0 down power are both low 12:45*/
1349 rtl_write_byte(rtlpriv, 0x03, 0xF9);
1352 rtl_write_byte(rtlpriv, SYS_CLKR + 1, 0x70);
1353 rtl_write_byte(rtlpriv, AFE_PLL_CTRL + 1, 0x68);
1354 rtl_write_byte(rtlpriv, AFE_PLL_CTRL, 0x00);
1355 rtl_write_byte(rtlpriv, LDOA15_CTRL, 0x34);
1356 rtl_write_byte(rtlpriv, AFE_XTAL_CTRL, 0x0E);
1357 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
1361 static void _rtl92se_gen_refreshledstate(struct ieee80211_hw *hw)
1363 struct rtl_priv *rtlpriv = rtl_priv(hw);
1364 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1365 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
1366 struct rtl_led *pLed0 = &(pcipriv->ledctl.sw_led0);
1368 if (rtlpci->up_first_time == 1)
1371 if (rtlpriv->psc.rfoff_reason == RF_CHANGE_BY_IPS)
1372 rtl92se_sw_led_on(hw, pLed0);
1374 rtl92se_sw_led_off(hw, pLed0);
1378 static void _rtl92se_power_domain_init(struct ieee80211_hw *hw)
1380 struct rtl_priv *rtlpriv = rtl_priv(hw);
1384 rtlpriv->psc.pwrdomain_protect = true;
1386 tmpu1b = rtl_read_byte(rtlpriv, (SYS_CLKR + 1));
1387 if (tmpu1b & BIT(7)) {
1388 tmpu1b &= ~(BIT(6) | BIT(7));
1389 if (!_rtl92s_set_sysclk(hw, tmpu1b)) {
1390 rtlpriv->psc.pwrdomain_protect = false;
1395 rtl_write_byte(rtlpriv, AFE_PLL_CTRL, 0x0);
1396 rtl_write_byte(rtlpriv, LDOA15_CTRL, 0x34);
1398 /* Reset MAC-IO and CPU and Core Digital BIT10/11/15 */
1399 tmpu1b = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
1401 /* If IPS we need to turn LED on. So we not
1402 * not disable BIT 3/7 of reg3. */
1403 if (rtlpriv->psc.rfoff_reason & (RF_CHANGE_BY_IPS | RF_CHANGE_BY_HW))
1408 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmpu1b);
1409 /* wait for BIT 10/11/15 to pull high automatically!! */
1412 rtl_write_byte(rtlpriv, CMDR, 0);
1413 rtl_write_byte(rtlpriv, TCR, 0);
1415 /* Data sheet not define 0x562!!! Copy from WMAC!!!!! */
1416 tmpu1b = rtl_read_byte(rtlpriv, 0x562);
1418 rtl_write_byte(rtlpriv, 0x562, tmpu1b);
1419 tmpu1b &= ~(BIT(3));
1420 rtl_write_byte(rtlpriv, 0x562, tmpu1b);
1422 /* Enable AFE clock source */
1423 tmpu1b = rtl_read_byte(rtlpriv, AFE_XTAL_CTRL);
1424 rtl_write_byte(rtlpriv, AFE_XTAL_CTRL, (tmpu1b | 0x01));
1427 tmpu1b = rtl_read_byte(rtlpriv, AFE_XTAL_CTRL + 1);
1428 rtl_write_byte(rtlpriv, AFE_XTAL_CTRL + 1, (tmpu1b & 0xfb));
1430 /* Enable AFE Macro Block's Bandgap */
1431 tmpu1b = rtl_read_byte(rtlpriv, AFE_MISC);
1432 rtl_write_byte(rtlpriv, AFE_MISC, (tmpu1b | BIT(0)));
1435 /* Enable AFE Mbias */
1436 tmpu1b = rtl_read_byte(rtlpriv, AFE_MISC);
1437 rtl_write_byte(rtlpriv, AFE_MISC, (tmpu1b | 0x02));
1440 /* Enable LDOA15 block */
1441 tmpu1b = rtl_read_byte(rtlpriv, LDOA15_CTRL);
1442 rtl_write_byte(rtlpriv, LDOA15_CTRL, (tmpu1b | BIT(0)));
1444 /* Set Digital Vdd to Retention isolation Path. */
1445 tmpu2b = rtl_read_word(rtlpriv, REG_SYS_ISO_CTRL);
1446 rtl_write_word(rtlpriv, REG_SYS_ISO_CTRL, (tmpu2b | BIT(11)));
1449 /* For warm reboot NIC disappera bug. */
1450 tmpu2b = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
1451 rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(13)));
1453 rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL + 1, 0x68);
1455 /* Enable AFE PLL Macro Block */
1456 tmpu1b = rtl_read_byte(rtlpriv, AFE_PLL_CTRL);
1457 rtl_write_byte(rtlpriv, AFE_PLL_CTRL, (tmpu1b | BIT(0) | BIT(4)));
1458 /* Enable MAC 80MHZ clock */
1459 tmpu1b = rtl_read_byte(rtlpriv, AFE_PLL_CTRL + 1);
1460 rtl_write_byte(rtlpriv, AFE_PLL_CTRL + 1, (tmpu1b | BIT(0)));
1463 /* Release isolation AFE PLL & MD */
1464 rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL, 0xA6);
1466 /* Enable MAC clock */
1467 tmpu2b = rtl_read_word(rtlpriv, SYS_CLKR);
1468 rtl_write_word(rtlpriv, SYS_CLKR, (tmpu2b | BIT(12) | BIT(11)));
1470 /* Enable Core digital and enable IOREG R/W */
1471 tmpu2b = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
1472 rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(11)));
1474 rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(11) | BIT(15)));
1476 /* Switch the control path. */
1477 tmpu2b = rtl_read_word(rtlpriv, SYS_CLKR);
1478 rtl_write_word(rtlpriv, SYS_CLKR, (tmpu2b & (~BIT(2))));
1480 tmpu1b = rtl_read_byte(rtlpriv, (SYS_CLKR + 1));
1481 tmpu1b = ((tmpu1b | BIT(7)) & (~BIT(6)));
1482 if (!_rtl92s_set_sysclk(hw, tmpu1b)) {
1483 rtlpriv->psc.pwrdomain_protect = false;
1487 rtl_write_word(rtlpriv, CMDR, 0x37FC);
1489 /* After MACIO reset,we must refresh LED state. */
1490 _rtl92se_gen_refreshledstate(hw);
1492 rtlpriv->psc.pwrdomain_protect = false;
1495 void rtl92se_card_disable(struct ieee80211_hw *hw)
1497 struct rtl_priv *rtlpriv = rtl_priv(hw);
1498 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1499 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1500 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
1501 enum nl80211_iftype opmode;
1504 rtlpriv->intf_ops->enable_aspm(hw);
1506 if (rtlpci->driver_is_goingto_unload ||
1507 ppsc->rfoff_reason > RF_CHANGE_BY_PS)
1508 rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_OFF);
1510 /* we should chnge GPIO to input mode
1511 * this will drop away current about 25mA*/
1512 rtl8192se_gpiobit3_cfg_inputmode(hw);
1514 /* this is very important for ips power save */
1515 while (wait-- >= 10 && rtlpriv->psc.pwrdomain_protect) {
1516 if (rtlpriv->psc.pwrdomain_protect)
1522 mac->link_state = MAC80211_NOLINK;
1523 opmode = NL80211_IFTYPE_UNSPECIFIED;
1524 _rtl92se_set_media_status(hw, opmode);
1526 _rtl92s_phy_set_rfhalt(hw);
1530 void rtl92se_interrupt_recognized(struct ieee80211_hw *hw, u32 *p_inta,
1533 struct rtl_priv *rtlpriv = rtl_priv(hw);
1534 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1536 *p_inta = rtl_read_dword(rtlpriv, ISR) & rtlpci->irq_mask[0];
1537 rtl_write_dword(rtlpriv, ISR, *p_inta);
1539 *p_intb = rtl_read_dword(rtlpriv, ISR + 4) & rtlpci->irq_mask[1];
1540 rtl_write_dword(rtlpriv, ISR + 4, *p_intb);
1543 void rtl92se_set_beacon_related_registers(struct ieee80211_hw *hw)
1545 struct rtl_priv *rtlpriv = rtl_priv(hw);
1546 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1547 u16 bcntime_cfg = 0;
1548 u16 bcn_cw = 6, bcn_ifs = 0xf;
1549 u16 atim_window = 2;
1551 /* ATIM Window (in unit of TU). */
1552 rtl_write_word(rtlpriv, ATIMWND, atim_window);
1554 /* Beacon interval (in unit of TU). */
1555 rtl_write_word(rtlpriv, BCN_INTERVAL, mac->beacon_interval);
1557 /* DrvErlyInt (in unit of TU). (Time to send
1558 * interrupt to notify driver to change
1559 * beacon content) */
1560 rtl_write_word(rtlpriv, BCN_DRV_EARLY_INT, 10 << 4);
1562 /* BcnDMATIM(in unit of us). Indicates the
1563 * time before TBTT to perform beacon queue DMA */
1564 rtl_write_word(rtlpriv, BCN_DMATIME, 256);
1566 /* Force beacon frame transmission even
1567 * after receiving beacon frame from
1568 * other ad hoc STA */
1569 rtl_write_byte(rtlpriv, BCN_ERR_THRESH, 100);
1571 /* Beacon Time Configuration */
1572 if (mac->opmode == NL80211_IFTYPE_ADHOC)
1573 bcntime_cfg |= (bcn_cw << BCN_TCFG_CW_SHIFT);
1575 /* TODO: bcn_ifs may required to be changed on ASIC */
1576 bcntime_cfg |= bcn_ifs << BCN_TCFG_IFS;
1578 /*for beacon changed */
1579 rtl92s_phy_set_beacon_hwreg(hw, mac->beacon_interval);
1582 void rtl92se_set_beacon_interval(struct ieee80211_hw *hw)
1584 struct rtl_priv *rtlpriv = rtl_priv(hw);
1585 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1586 u16 bcn_interval = mac->beacon_interval;
1588 /* Beacon interval (in unit of TU). */
1589 rtl_write_word(rtlpriv, BCN_INTERVAL, bcn_interval);
1590 /* 2008.10.24 added by tynli for beacon changed. */
1591 rtl92s_phy_set_beacon_hwreg(hw, bcn_interval);
1594 void rtl92se_update_interrupt_mask(struct ieee80211_hw *hw,
1595 u32 add_msr, u32 rm_msr)
1597 struct rtl_priv *rtlpriv = rtl_priv(hw);
1598 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1600 RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD,
1601 ("add_msr:%x, rm_msr:%x\n", add_msr, rm_msr));
1604 rtlpci->irq_mask[0] |= add_msr;
1607 rtlpci->irq_mask[0] &= (~rm_msr);
1609 rtl92se_disable_interrupt(hw);
1610 rtl92se_enable_interrupt(hw);
1613 static void _rtl8192se_get_IC_Inferiority(struct ieee80211_hw *hw)
1615 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1616 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1619 rtlhal->ic_class = IC_INFERIORITY_A;
1621 /* Only retrieving while using EFUSE. */
1622 if ((rtlefuse->epromtype == EEPROM_BOOT_EFUSE) &&
1623 !rtlefuse->autoload_failflag) {
1624 efuse_id = efuse_read_1byte(hw, EFUSE_IC_ID_OFFSET);
1626 if (efuse_id == 0xfe)
1627 rtlhal->ic_class = IC_INFERIORITY_B;
1631 static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
1633 struct rtl_priv *rtlpriv = rtl_priv(hw);
1634 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1635 struct rtl_phy *rtlphy = &(rtlpriv->phy);
1639 u8 hwinfo[HWSET_MAX_SIZE_92S];
1642 if (rtlefuse->epromtype == EEPROM_93C46) {
1643 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
1644 ("RTL819X Not boot from eeprom, check it !!"));
1645 } else if (rtlefuse->epromtype == EEPROM_BOOT_EFUSE) {
1646 rtl_efuse_shadow_map_update(hw);
1648 memcpy((void *)hwinfo, (void *)
1649 &rtlefuse->efuse_map[EFUSE_INIT_MAP][0],
1650 HWSET_MAX_SIZE_92S);
1653 RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_DMESG, ("MAP\n"),
1654 hwinfo, HWSET_MAX_SIZE_92S);
1656 eeprom_id = *((u16 *)&hwinfo[0]);
1657 if (eeprom_id != RTL8190_EEPROM_ID) {
1658 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
1659 ("EEPROM ID(%#x) is invalid!!\n", eeprom_id));
1660 rtlefuse->autoload_failflag = true;
1662 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("Autoload OK\n"));
1663 rtlefuse->autoload_failflag = false;
1666 if (rtlefuse->autoload_failflag)
1669 _rtl8192se_get_IC_Inferiority(hw);
1671 /* Read IC Version && Channel Plan */
1672 /* VID, DID SE 0xA-D */
1673 rtlefuse->eeprom_vid = *(u16 *)&hwinfo[EEPROM_VID];
1674 rtlefuse->eeprom_did = *(u16 *)&hwinfo[EEPROM_DID];
1675 rtlefuse->eeprom_svid = *(u16 *)&hwinfo[EEPROM_SVID];
1676 rtlefuse->eeprom_smid = *(u16 *)&hwinfo[EEPROM_SMID];
1677 rtlefuse->eeprom_version = *(u16 *)&hwinfo[EEPROM_VERSION];
1679 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1680 ("EEPROMId = 0x%4x\n", eeprom_id));
1681 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1682 ("EEPROM VID = 0x%4x\n", rtlefuse->eeprom_vid));
1683 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1684 ("EEPROM DID = 0x%4x\n", rtlefuse->eeprom_did));
1685 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1686 ("EEPROM SVID = 0x%4x\n", rtlefuse->eeprom_svid));
1687 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1688 ("EEPROM SMID = 0x%4x\n", rtlefuse->eeprom_smid));
1690 for (i = 0; i < 6; i += 2) {
1691 usvalue = *(u16 *)&hwinfo[EEPROM_MAC_ADDR + i];
1692 *((u16 *) (&rtlefuse->dev_addr[i])) = usvalue;
1695 for (i = 0; i < 6; i++)
1696 rtl_write_byte(rtlpriv, MACIDR0 + i, rtlefuse->dev_addr[i]);
1698 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
1699 ("%pM\n", rtlefuse->dev_addr));
1701 /* Get Tx Power Level by Channel */
1702 /* Read Tx power of Channel 1 ~ 14 from EEPROM. */
1703 /* 92S suupport RF A & B */
1704 for (rf_path = 0; rf_path < 2; rf_path++) {
1705 for (i = 0; i < 3; i++) {
1706 /* Read CCK RF A & B Tx power */
1707 rtlefuse->eeprom_chnlarea_txpwr_cck[rf_path][i] =
1708 hwinfo[EEPROM_TXPOWERBASE + rf_path * 3 + i];
1710 /* Read OFDM RF A & B Tx power for 1T */
1711 rtlefuse->eeprom_chnlarea_txpwr_ht40_1s[rf_path][i] =
1712 hwinfo[EEPROM_TXPOWERBASE + 6 + rf_path * 3 + i];
1714 /* Read OFDM RF A & B Tx power for 2T */
1715 rtlefuse->eeprom_chnlarea_txpwr_ht40_2sdiif[rf_path][i]
1716 = hwinfo[EEPROM_TXPOWERBASE + 12 +
1721 for (rf_path = 0; rf_path < 2; rf_path++)
1722 for (i = 0; i < 3; i++)
1723 RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
1724 ("RF(%d) EEPROM CCK Area(%d) = 0x%x\n", rf_path,
1725 i, rtlefuse->eeprom_chnlarea_txpwr_cck
1727 for (rf_path = 0; rf_path < 2; rf_path++)
1728 for (i = 0; i < 3; i++)
1729 RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
1730 ("RF(%d) EEPROM HT40 1S Area(%d) = 0x%x\n",
1732 rtlefuse->eeprom_chnlarea_txpwr_ht40_1s
1734 for (rf_path = 0; rf_path < 2; rf_path++)
1735 for (i = 0; i < 3; i++)
1736 RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
1737 ("RF(%d) EEPROM HT40 2S Diff Area(%d) = 0x%x\n",
1739 rtlefuse->eeprom_chnlarea_txpwr_ht40_2sdiif
1742 for (rf_path = 0; rf_path < 2; rf_path++) {
1744 /* Assign dedicated channel tx power */
1745 for (i = 0; i < 14; i++) {
1746 /* channel 1~3 use the same Tx Power Level. */
1756 /* Record A & B CCK /OFDM - 1T/2T Channel area
1758 rtlefuse->txpwrlevel_cck[rf_path][i] =
1759 rtlefuse->eeprom_chnlarea_txpwr_cck
1761 rtlefuse->txpwrlevel_ht40_1s[rf_path][i] =
1762 rtlefuse->eeprom_chnlarea_txpwr_ht40_1s
1764 rtlefuse->txpwrlevel_ht40_2s[rf_path][i] =
1765 rtlefuse->eeprom_chnlarea_txpwr_ht40_2sdiif
1769 for (i = 0; i < 14; i++) {
1770 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1771 ("RF(%d)-Ch(%d) [CCK / HT40_1S / HT40_2S] = "
1772 "[0x%x / 0x%x / 0x%x]\n", rf_path, i,
1773 rtlefuse->txpwrlevel_cck[rf_path][i],
1774 rtlefuse->txpwrlevel_ht40_1s[rf_path][i],
1775 rtlefuse->txpwrlevel_ht40_2s[rf_path][i]));
1779 for (rf_path = 0; rf_path < 2; rf_path++) {
1780 for (i = 0; i < 3; i++) {
1781 /* Read Power diff limit. */
1782 rtlefuse->eeprom_pwrgroup[rf_path][i] =
1783 hwinfo[EEPROM_TXPWRGROUP + rf_path * 3 + i];
1787 for (rf_path = 0; rf_path < 2; rf_path++) {
1788 /* Fill Pwr group */
1789 for (i = 0; i < 14; i++) {
1800 rtlefuse->pwrgroup_ht20[rf_path][i] =
1801 (rtlefuse->eeprom_pwrgroup[rf_path][index] &
1803 rtlefuse->pwrgroup_ht40[rf_path][i] =
1804 ((rtlefuse->eeprom_pwrgroup[rf_path][index] &
1807 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1808 ("RF-%d pwrgroup_ht20[%d] = 0x%x\n",
1810 rtlefuse->pwrgroup_ht20[rf_path][i]));
1811 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1812 ("RF-%d pwrgroup_ht40[%d] = 0x%x\n",
1814 rtlefuse->pwrgroup_ht40[rf_path][i]));
1818 for (i = 0; i < 14; i++) {
1819 /* Read tx power difference between HT OFDM 20/40 MHZ */
1830 tempval = (*(u8 *)&hwinfo[EEPROM_TX_PWR_HT20_DIFF +
1832 rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] = (tempval & 0xF);
1833 rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] =
1834 ((tempval >> 4) & 0xF);
1836 /* Read OFDM<->HT tx power diff */
1847 tempval = (*(u8 *)&hwinfo[EEPROM_TX_PWR_OFDM_DIFF + index])
1849 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i] =
1851 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i] =
1852 ((tempval >> 4) & 0xF);
1854 tempval = (*(u8 *)&hwinfo[TX_PWR_SAFETY_CHK]);
1855 rtlefuse->txpwr_safetyflag = (tempval & 0x01);
1858 rtlefuse->eeprom_regulatory = 0;
1859 if (rtlefuse->eeprom_version >= 2) {
1861 if (rtlefuse->eeprom_version >= 4)
1862 rtlefuse->eeprom_regulatory =
1863 (hwinfo[EEPROM_REGULATORY] & 0x7);
1865 rtlefuse->eeprom_regulatory =
1866 (hwinfo[EEPROM_REGULATORY] & 0x1);
1868 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1869 ("eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory));
1871 for (i = 0; i < 14; i++)
1872 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1873 ("RF-A Ht20 to HT40 Diff[%d] = 0x%x\n", i,
1874 rtlefuse->txpwr_ht20diff[RF90_PATH_A][i]));
1875 for (i = 0; i < 14; i++)
1876 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1877 ("RF-A Legacy to Ht40 Diff[%d] = 0x%x\n", i,
1878 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i]));
1879 for (i = 0; i < 14; i++)
1880 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1881 ("RF-B Ht20 to HT40 Diff[%d] = 0x%x\n", i,
1882 rtlefuse->txpwr_ht20diff[RF90_PATH_B][i]));
1883 for (i = 0; i < 14; i++)
1884 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1885 ("RF-B Legacy to HT40 Diff[%d] = 0x%x\n", i,
1886 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i]));
1888 RTPRINT(rtlpriv, FINIT, INIT_TxPower, ("TxPwrSafetyFlag = %d\n",
1889 rtlefuse->txpwr_safetyflag));
1891 /* Read RF-indication and Tx Power gain
1892 * index diff of legacy to HT OFDM rate. */
1893 tempval = (*(u8 *)&hwinfo[EEPROM_RFIND_POWERDIFF]) & 0xff;
1894 rtlefuse->eeprom_txpowerdiff = tempval;
1895 rtlefuse->legacy_httxpowerdiff =
1896 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][0];
1898 RTPRINT(rtlpriv, FINIT, INIT_TxPower, ("TxPowerDiff = %#x\n",
1899 rtlefuse->eeprom_txpowerdiff));
1901 /* Get TSSI value for each path. */
1902 usvalue = *(u16 *)&hwinfo[EEPROM_TSSI_A];
1903 rtlefuse->eeprom_tssi[RF90_PATH_A] = (u8)((usvalue & 0xff00) >> 8);
1904 usvalue = *(u8 *)&hwinfo[EEPROM_TSSI_B];
1905 rtlefuse->eeprom_tssi[RF90_PATH_B] = (u8)(usvalue & 0xff);
1907 RTPRINT(rtlpriv, FINIT, INIT_TxPower, ("TSSI_A = 0x%x, TSSI_B = 0x%x\n",
1908 rtlefuse->eeprom_tssi[RF90_PATH_A],
1909 rtlefuse->eeprom_tssi[RF90_PATH_B]));
1911 /* Read antenna tx power offset of B/C/D to A from EEPROM */
1912 /* and read ThermalMeter from EEPROM */
1913 tempval = *(u8 *)&hwinfo[EEPROM_THERMALMETER];
1914 rtlefuse->eeprom_thermalmeter = tempval;
1915 RTPRINT(rtlpriv, FINIT, INIT_TxPower, ("thermalmeter = 0x%x\n",
1916 rtlefuse->eeprom_thermalmeter));
1918 /* ThermalMeter, BIT(0)~3 for RFIC1, BIT(4)~7 for RFIC2 */
1919 rtlefuse->thermalmeter[0] = (rtlefuse->eeprom_thermalmeter & 0x1f);
1920 rtlefuse->tssi_13dbm = rtlefuse->eeprom_thermalmeter * 100;
1922 /* Read CrystalCap from EEPROM */
1923 tempval = (*(u8 *)&hwinfo[EEPROM_CRYSTALCAP]) >> 4;
1924 rtlefuse->eeprom_crystalcap = tempval;
1925 /* CrystalCap, BIT(12)~15 */
1926 rtlefuse->crystalcap = rtlefuse->eeprom_crystalcap;
1928 /* Read IC Version && Channel Plan */
1929 /* Version ID, Channel plan */
1930 rtlefuse->eeprom_channelplan = *(u8 *)&hwinfo[EEPROM_CHANNELPLAN];
1931 rtlefuse->txpwr_fromeprom = true;
1932 RTPRINT(rtlpriv, FINIT, INIT_TxPower, ("EEPROM ChannelPlan = 0x%4x\n",
1933 rtlefuse->eeprom_channelplan));
1935 /* Read Customer ID or Board Type!!! */
1936 tempval = *(u8 *)&hwinfo[EEPROM_BOARDTYPE];
1937 /* Change RF type definition */
1939 rtlphy->rf_type = RF_2T2R;
1940 else if (tempval == 1)
1941 rtlphy->rf_type = RF_1T2R;
1942 else if (tempval == 2)
1943 rtlphy->rf_type = RF_1T2R;
1944 else if (tempval == 3)
1945 rtlphy->rf_type = RF_1T1R;
1947 /* 1T2R but 1SS (1x1 receive combining) */
1948 rtlefuse->b1x1_recvcombine = false;
1949 if (rtlphy->rf_type == RF_1T2R) {
1950 tempval = rtl_read_byte(rtlpriv, 0x07);
1951 if (!(tempval & BIT(0))) {
1952 rtlefuse->b1x1_recvcombine = true;
1953 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1954 ("RF_TYPE=1T2R but only 1SS\n"));
1957 rtlefuse->b1ss_support = rtlefuse->b1x1_recvcombine;
1958 rtlefuse->eeprom_oemid = *(u8 *)&hwinfo[EEPROM_CUSTOMID];
1960 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("EEPROM Customer ID: 0x%2x",
1961 rtlefuse->eeprom_oemid));
1963 /* set channel paln to world wide 13 */
1964 rtlefuse->channel_plan = COUNTRY_CODE_WORLD_WIDE_13;
1967 void rtl92se_read_eeprom_info(struct ieee80211_hw *hw)
1969 struct rtl_priv *rtlpriv = rtl_priv(hw);
1970 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1973 tmp_u1b = rtl_read_byte(rtlpriv, EPROM_CMD);
1975 if (tmp_u1b & BIT(4)) {
1976 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, ("Boot from EEPROM\n"));
1977 rtlefuse->epromtype = EEPROM_93C46;
1979 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, ("Boot from EFUSE\n"));
1980 rtlefuse->epromtype = EEPROM_BOOT_EFUSE;
1983 if (tmp_u1b & BIT(5)) {
1984 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("Autoload OK\n"));
1985 rtlefuse->autoload_failflag = false;
1986 _rtl92se_read_adapter_info(hw);
1988 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("Autoload ERR!!\n"));
1989 rtlefuse->autoload_failflag = true;
1993 static void rtl92se_update_hal_rate_table(struct ieee80211_hw *hw,
1994 struct ieee80211_sta *sta)
1996 struct rtl_priv *rtlpriv = rtl_priv(hw);
1997 struct rtl_phy *rtlphy = &(rtlpriv->phy);
1998 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1999 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
2002 u8 nmode = mac->ht_enable;
2003 u8 mimo_ps = IEEE80211_SMPS_OFF;
2004 u16 shortgi_rate = 0;
2005 u32 tmp_ratr_value = 0;
2006 u8 curtxbw_40mhz = mac->bw_40;
2007 u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
2009 u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
2011 enum wireless_mode wirelessmode = mac->mode;
2013 if (rtlhal->current_bandtype == BAND_ON_5G)
2014 ratr_value = sta->supp_rates[1] << 4;
2016 ratr_value = sta->supp_rates[0];
2017 ratr_value |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
2018 sta->ht_cap.mcs.rx_mask[0] << 12);
2019 switch (wirelessmode) {
2020 case WIRELESS_MODE_B:
2021 ratr_value &= 0x0000000D;
2023 case WIRELESS_MODE_G:
2024 ratr_value &= 0x00000FF5;
2026 case WIRELESS_MODE_N_24G:
2027 case WIRELESS_MODE_N_5G:
2029 if (mimo_ps == IEEE80211_SMPS_STATIC) {
2030 ratr_value &= 0x0007F005;
2034 if (get_rf_type(rtlphy) == RF_1T2R ||
2035 get_rf_type(rtlphy) == RF_1T1R) {
2037 ratr_mask = 0x000ff015;
2039 ratr_mask = 0x000ff005;
2042 ratr_mask = 0x0f0ff015;
2044 ratr_mask = 0x0f0ff005;
2047 ratr_value &= ratr_mask;
2051 if (rtlphy->rf_type == RF_1T2R)
2052 ratr_value &= 0x000ff0ff;
2054 ratr_value &= 0x0f0ff0ff;
2059 if (rtlpriv->rtlhal.version >= VERSION_8192S_BCUT)
2060 ratr_value &= 0x0FFFFFFF;
2061 else if (rtlpriv->rtlhal.version == VERSION_8192S_ACUT)
2062 ratr_value &= 0x0FFFFFF0;
2064 if (nmode && ((curtxbw_40mhz &&
2065 curshortgi_40mhz) || (!curtxbw_40mhz &&
2066 curshortgi_20mhz))) {
2068 ratr_value |= 0x10000000;
2069 tmp_ratr_value = (ratr_value >> 12);
2071 for (shortgi_rate = 15; shortgi_rate > 0; shortgi_rate--) {
2072 if ((1 << shortgi_rate) & tmp_ratr_value)
2076 shortgi_rate = (shortgi_rate << 12) | (shortgi_rate << 8) |
2077 (shortgi_rate << 4) | (shortgi_rate);
2079 rtl_write_byte(rtlpriv, SG_RATE, shortgi_rate);
2082 rtl_write_dword(rtlpriv, ARFR0 + ratr_index * 4, ratr_value);
2083 if (ratr_value & 0xfffff000)
2084 rtl92s_phy_set_fw_cmd(hw, FW_CMD_RA_REFRESH_N);
2086 rtl92s_phy_set_fw_cmd(hw, FW_CMD_RA_REFRESH_BG);
2088 RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
2089 ("%x\n", rtl_read_dword(rtlpriv, ARFR0)));
2092 static void rtl92se_update_hal_rate_mask(struct ieee80211_hw *hw,
2093 struct ieee80211_sta *sta,
2096 struct rtl_priv *rtlpriv = rtl_priv(hw);
2097 struct rtl_phy *rtlphy = &(rtlpriv->phy);
2098 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2099 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
2100 struct rtl_sta_info *sta_entry = NULL;
2103 u8 curtxbw_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)
2105 u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
2107 u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
2109 enum wireless_mode wirelessmode = 0;
2110 bool shortgi = false;
2112 u8 shortgi_rate = 0;
2115 bool bmulticast = false;
2117 u8 mimo_ps = IEEE80211_SMPS_OFF;
2119 sta_entry = (struct rtl_sta_info *) sta->drv_priv;
2120 wirelessmode = sta_entry->wireless_mode;
2121 if (mac->opmode == NL80211_IFTYPE_STATION)
2122 curtxbw_40mhz = mac->bw_40;
2123 else if (mac->opmode == NL80211_IFTYPE_AP ||
2124 mac->opmode == NL80211_IFTYPE_ADHOC)
2125 macid = sta->aid + 1;
2127 if (rtlhal->current_bandtype == BAND_ON_5G)
2128 ratr_bitmap = sta->supp_rates[1] << 4;
2130 ratr_bitmap = sta->supp_rates[0];
2131 ratr_bitmap |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
2132 sta->ht_cap.mcs.rx_mask[0] << 12);
2133 switch (wirelessmode) {
2134 case WIRELESS_MODE_B:
2135 band |= WIRELESS_11B;
2136 ratr_index = RATR_INX_WIRELESS_B;
2137 if (ratr_bitmap & 0x0000000c)
2138 ratr_bitmap &= 0x0000000d;
2140 ratr_bitmap &= 0x0000000f;
2142 case WIRELESS_MODE_G:
2143 band |= (WIRELESS_11G | WIRELESS_11B);
2144 ratr_index = RATR_INX_WIRELESS_GB;
2146 if (rssi_level == 1)
2147 ratr_bitmap &= 0x00000f00;
2148 else if (rssi_level == 2)
2149 ratr_bitmap &= 0x00000ff0;
2151 ratr_bitmap &= 0x00000ff5;
2153 case WIRELESS_MODE_A:
2154 band |= WIRELESS_11A;
2155 ratr_index = RATR_INX_WIRELESS_A;
2156 ratr_bitmap &= 0x00000ff0;
2158 case WIRELESS_MODE_N_24G:
2159 case WIRELESS_MODE_N_5G:
2160 band |= (WIRELESS_11N | WIRELESS_11G | WIRELESS_11B);
2161 ratr_index = RATR_INX_WIRELESS_NGB;
2163 if (mimo_ps == IEEE80211_SMPS_STATIC) {
2164 if (rssi_level == 1)
2165 ratr_bitmap &= 0x00070000;
2166 else if (rssi_level == 2)
2167 ratr_bitmap &= 0x0007f000;
2169 ratr_bitmap &= 0x0007f005;
2171 if (rtlphy->rf_type == RF_1T2R ||
2172 rtlphy->rf_type == RF_1T1R) {
2173 if (rssi_level == 1) {
2174 ratr_bitmap &= 0x000f0000;
2175 } else if (rssi_level == 3) {
2176 ratr_bitmap &= 0x000fc000;
2177 } else if (rssi_level == 5) {
2178 ratr_bitmap &= 0x000ff000;
2181 ratr_bitmap &= 0x000ff015;
2183 ratr_bitmap &= 0x000ff005;
2186 if (rssi_level == 1) {
2187 ratr_bitmap &= 0x0f8f0000;
2188 } else if (rssi_level == 3) {
2189 ratr_bitmap &= 0x0f8fc000;
2190 } else if (rssi_level == 5) {
2191 ratr_bitmap &= 0x0f8ff000;
2194 ratr_bitmap &= 0x0f8ff015;
2196 ratr_bitmap &= 0x0f8ff005;
2201 if ((curtxbw_40mhz && curshortgi_40mhz) ||
2202 (!curtxbw_40mhz && curshortgi_20mhz)) {
2205 else if (macid == 1)
2210 band |= (WIRELESS_11N | WIRELESS_11G | WIRELESS_11B);
2211 ratr_index = RATR_INX_WIRELESS_NGB;
2213 if (rtlphy->rf_type == RF_1T2R)
2214 ratr_bitmap &= 0x000ff0ff;
2216 ratr_bitmap &= 0x0f8ff0ff;
2220 if (rtlpriv->rtlhal.version >= VERSION_8192S_BCUT)
2221 ratr_bitmap &= 0x0FFFFFFF;
2222 else if (rtlpriv->rtlhal.version == VERSION_8192S_ACUT)
2223 ratr_bitmap &= 0x0FFFFFF0;
2226 ratr_bitmap |= 0x10000000;
2227 /* Get MAX MCS available. */
2228 ratr_value = (ratr_bitmap >> 12);
2229 for (shortgi_rate = 15; shortgi_rate > 0; shortgi_rate--) {
2230 if ((1 << shortgi_rate) & ratr_value)
2234 shortgi_rate = (shortgi_rate << 12) | (shortgi_rate << 8) |
2235 (shortgi_rate << 4) | (shortgi_rate);
2236 rtl_write_byte(rtlpriv, SG_RATE, shortgi_rate);
2239 mask |= (bmulticast ? 1 : 0) << 9 | (macid & 0x1f) << 4 | (band & 0xf);
2241 RT_TRACE(rtlpriv, COMP_RATR, DBG_TRACE, ("mask = %x, bitmap = %x\n",
2242 mask, ratr_bitmap));
2243 rtl_write_dword(rtlpriv, 0x2c4, ratr_bitmap);
2244 rtl_write_dword(rtlpriv, WFM5, (FW_RA_UPDATE_MASK | (mask << 8)));
2247 sta_entry->ratr_index = ratr_index;
2250 void rtl92se_update_hal_rate_tbl(struct ieee80211_hw *hw,
2251 struct ieee80211_sta *sta, u8 rssi_level)
2253 struct rtl_priv *rtlpriv = rtl_priv(hw);
2255 if (rtlpriv->dm.useramask)
2256 rtl92se_update_hal_rate_mask(hw, sta, rssi_level);
2258 rtl92se_update_hal_rate_table(hw, sta);
2261 void rtl92se_update_channel_access_setting(struct ieee80211_hw *hw)
2263 struct rtl_priv *rtlpriv = rtl_priv(hw);
2264 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2267 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME,
2268 (u8 *)&mac->slot_time);
2269 sifs_timer = 0x0e0e;
2270 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SIFS, (u8 *)&sifs_timer);
2274 /* this ifunction is for RFKILL, it's different with windows,
2275 * because UI will disable wireless when GPIO Radio Off.
2276 * And here we not check or Disable/Enable ASPM like windows*/
2277 bool rtl92se_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid)
2279 struct rtl_priv *rtlpriv = rtl_priv(hw);
2280 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
2281 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
2282 enum rf_pwrstate rfpwr_toset /*, cur_rfstate */;
2283 unsigned long flag = 0;
2284 bool actuallyset = false;
2285 bool turnonbypowerdomain = false;
2287 /* just 8191se can check gpio before firstup, 92c/92d have fixed it */
2288 if ((rtlpci->up_first_time == 1) || (rtlpci->being_init_adapter))
2291 if (ppsc->swrf_processing)
2294 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2295 if (ppsc->rfchange_inprogress) {
2296 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2299 ppsc->rfchange_inprogress = true;
2300 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2303 /* cur_rfstate = ppsc->rfpwr_state;*/
2305 /* because after _rtl92s_phy_set_rfhalt, all power
2306 * closed, so we must open some power for GPIO check,
2307 * or we will always check GPIO RFOFF here,
2308 * And we should close power after GPIO check */
2309 if (RT_IN_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC)) {
2310 _rtl92se_power_domain_init(hw);
2311 turnonbypowerdomain = true;
2314 rfpwr_toset = _rtl92se_rf_onoff_detect(hw);
2316 if ((ppsc->hwradiooff) && (rfpwr_toset == ERFON)) {
2317 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
2318 ("RFKILL-HW Radio ON, RF ON\n"));
2320 rfpwr_toset = ERFON;
2321 ppsc->hwradiooff = false;
2323 } else if ((ppsc->hwradiooff == false) && (rfpwr_toset == ERFOFF)) {
2324 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
2325 ("RFKILL-HW Radio OFF, RF OFF\n"));
2327 rfpwr_toset = ERFOFF;
2328 ppsc->hwradiooff = true;
2333 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2334 ppsc->rfchange_inprogress = false;
2335 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2337 /* this not include ifconfig wlan0 down case */
2338 /* } else if (rfpwr_toset == ERFOFF || cur_rfstate == ERFOFF) { */
2340 /* because power_domain_init may be happen when
2341 * _rtl92s_phy_set_rfhalt, this will open some powers
2342 * and cause current increasing about 40 mA for ips,
2343 * rfoff and ifconfig down, so we set
2344 * _rtl92s_phy_set_rfhalt again here */
2345 if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC &&
2346 turnonbypowerdomain) {
2347 _rtl92s_phy_set_rfhalt(hw);
2348 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
2351 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2352 ppsc->rfchange_inprogress = false;
2353 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2357 return !ppsc->hwradiooff;
2361 /* Is_wepkey just used for WEP used as group & pairwise key
2362 * if pairwise is AES ang group is WEP Is_wepkey == false.*/
2363 void rtl92se_set_key(struct ieee80211_hw *hw, u32 key_index, u8 *p_macaddr,
2364 bool is_group, u8 enc_algo, bool is_wepkey, bool clear_all)
2366 struct rtl_priv *rtlpriv = rtl_priv(hw);
2367 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2368 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
2369 u8 *macaddr = p_macaddr;
2372 bool is_pairwise = false;
2374 static u8 cam_const_addr[4][6] = {
2375 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
2376 {0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
2377 {0x00, 0x00, 0x00, 0x00, 0x00, 0x02},
2378 {0x00, 0x00, 0x00, 0x00, 0x00, 0x03}
2380 static u8 cam_const_broad[] = {
2381 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
2387 u8 clear_number = 5;
2389 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, ("clear_all\n"));
2391 for (idx = 0; idx < clear_number; idx++) {
2392 rtl_cam_mark_invalid(hw, cam_offset + idx);
2393 rtl_cam_empty_entry(hw, cam_offset + idx);
2396 memset(rtlpriv->sec.key_buf[idx], 0,
2398 rtlpriv->sec.key_len[idx] = 0;
2404 case WEP40_ENCRYPTION:
2405 enc_algo = CAM_WEP40;
2407 case WEP104_ENCRYPTION:
2408 enc_algo = CAM_WEP104;
2410 case TKIP_ENCRYPTION:
2411 enc_algo = CAM_TKIP;
2413 case AESCCMP_ENCRYPTION:
2417 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
2418 ("switch case not process\n"));
2419 enc_algo = CAM_TKIP;
2423 if (is_wepkey || rtlpriv->sec.use_defaultkey) {
2424 macaddr = cam_const_addr[key_index];
2425 entry_id = key_index;
2428 macaddr = cam_const_broad;
2429 entry_id = key_index;
2431 if (mac->opmode == NL80211_IFTYPE_AP) {
2432 entry_id = rtl_cam_get_free_entry(hw,
2434 if (entry_id >= TOTAL_CAM_ENTRY) {
2436 COMP_SEC, DBG_EMERG,
2437 ("Can not find free hw"
2438 " security cam entry\n"));
2442 entry_id = CAM_PAIRWISE_KEY_POSITION;
2445 key_index = PAIRWISE_KEYIDX;
2450 if (rtlpriv->sec.key_len[key_index] == 0) {
2451 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2452 ("delete one entry, entry_id is %d\n",
2454 if (mac->opmode == NL80211_IFTYPE_AP)
2455 rtl_cam_del_entry(hw, p_macaddr);
2456 rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
2458 RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
2459 ("The insert KEY length is %d\n",
2460 rtlpriv->sec.key_len[PAIRWISE_KEYIDX]));
2461 RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
2462 ("The insert KEY is %x %x\n",
2463 rtlpriv->sec.key_buf[0][0],
2464 rtlpriv->sec.key_buf[0][1]));
2466 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2467 ("add one entry\n"));
2469 RT_PRINT_DATA(rtlpriv, COMP_SEC, DBG_LOUD,
2470 "Pairwiase Key content :",
2471 rtlpriv->sec.pairwise_key,
2472 rtlpriv->sec.key_len[PAIRWISE_KEYIDX]);
2474 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2475 ("set Pairwiase key\n"));
2477 rtl_cam_add_one_entry(hw, macaddr, key_index,
2479 CAM_CONFIG_NO_USEDK,
2480 rtlpriv->sec.key_buf[key_index]);
2482 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2483 ("set group key\n"));
2485 if (mac->opmode == NL80211_IFTYPE_ADHOC) {
2486 rtl_cam_add_one_entry(hw,
2489 CAM_PAIRWISE_KEY_POSITION,
2490 enc_algo, CAM_CONFIG_NO_USEDK,
2491 rtlpriv->sec.key_buf[entry_id]);
2494 rtl_cam_add_one_entry(hw, macaddr, key_index,
2496 CAM_CONFIG_NO_USEDK,
2497 rtlpriv->sec.key_buf[entry_id]);
2504 void rtl92se_suspend(struct ieee80211_hw *hw)
2506 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
2508 rtlpci->up_first_time = true;
2511 void rtl92se_resume(struct ieee80211_hw *hw)
2513 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
2516 pci_read_config_dword(rtlpci->pdev, 0x40, &val);
2517 if ((val & 0x0000ff00) != 0)
2518 pci_write_config_dword(rtlpci->pdev, 0x40,