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 processed\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",
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",
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 failed: eACI is %d\n",
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 processed\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 processed\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,
419 "PairwiseEncAlgorithm = %d 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 timeout!! Current TCR(%#x)\n",
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 rtlpriv->intf_ops->disable_aspm(hw);
941 /* 1. MAC Initialize */
942 /* Before FW download, we have to set some MAC register */
943 _rtl92se_macconfig_before_fwdownload(hw);
945 rtlhal->version = (enum version_8192s)((rtl_read_dword(rtlpriv,
946 PMC_FSM) >> 16) & 0xF);
948 rtl8192se_gpiobit3_cfg_inputmode(hw);
950 /* 2. download firmware */
951 rtstatus = rtl92s_download_fw(hw);
953 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
954 "Failed to download FW. Init HW without FW now... Please copy FW into /lib/firmware/rtlwifi\n");
955 rtlhal->fw_ready = false;
957 rtlhal->fw_ready = true;
960 /* After FW download, we have to reset MAC register */
961 _rtl92se_macconfig_after_fwdownload(hw);
963 /*Retrieve default FW Cmd IO map. */
964 rtlhal->fwcmd_iomap = rtl_read_word(rtlpriv, LBUS_MON_ADDR);
965 rtlhal->fwcmd_ioparam = rtl_read_dword(rtlpriv, LBUS_ADDR_MASK);
967 /* 3. Initialize MAC/PHY Config by MACPHY_reg.txt */
968 if (rtl92s_phy_mac_config(hw) != true) {
969 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "MAC Config failed\n");
973 /* Make sure BB/RF write OK. We should prevent enter IPS. radio off. */
974 /* We must set flag avoid BB/RF config period later!! */
975 rtl_write_dword(rtlpriv, CMDR, 0x37FC);
977 /* 4. Initialize BB After MAC Config PHY_reg.txt, AGC_Tab.txt */
978 if (rtl92s_phy_bb_config(hw) != true) {
979 RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG, "BB Config failed\n");
983 /* 5. Initiailze RF RAIO_A.txt RF RAIO_B.txt */
984 /* Before initalizing RF. We can not use FW to do RF-R/W. */
986 rtlphy->rf_mode = RF_OP_BY_SW_3WIRE;
990 /* H/W or S/W RF OFF before sleep. */
991 if (rtlpriv->psc.rfoff_reason > RF_CHANGE_BY_PS) {
992 u32 rfoffreason = rtlpriv->psc.rfoff_reason;
994 rtlpriv->psc.rfoff_reason = RF_CHANGE_BY_INIT;
995 rtlpriv->psc.rfpwr_state = ERFON;
996 /* FIXME: check spinlocks if this block is uncommented */
997 rtl_ps_set_rf_state(hw, ERFOFF, rfoffreason);
999 /* gpio radio on/off is out of adapter start */
1000 if (rtlpriv->psc.hwradiooff == false) {
1001 rtlpriv->psc.rfpwr_state = ERFON;
1002 rtlpriv->psc.rfoff_reason = 0;
1007 /* Before RF-R/W we must execute the IO from Scott's suggestion. */
1008 rtl_write_byte(rtlpriv, AFE_XTAL_CTRL + 1, 0xDB);
1009 if (rtlhal->version == VERSION_8192S_ACUT)
1010 rtl_write_byte(rtlpriv, SPS1_CTRL + 3, 0x07);
1012 rtl_write_byte(rtlpriv, RF_CTRL, 0x07);
1014 if (rtl92s_phy_rf_config(hw) != true) {
1015 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "RF Config failed\n");
1019 /* After read predefined TXT, we must set BB/MAC/RF
1020 * register as our requirement */
1022 rtlphy->rfreg_chnlval[0] = rtl92s_phy_query_rf_reg(hw,
1026 rtlphy->rfreg_chnlval[1] = rtl92s_phy_query_rf_reg(hw,
1031 /*---- Set CCK and OFDM Block "ON"----*/
1032 rtl_set_bbreg(hw, RFPGA0_RFMOD, BCCKEN, 0x1);
1033 rtl_set_bbreg(hw, RFPGA0_RFMOD, BOFDMEN, 0x1);
1035 /*3 Set Hardware(Do nothing now) */
1036 _rtl92se_hw_configure(hw);
1038 /* Read EEPROM TX power index and PHY_REG_PG.txt to capture correct */
1039 /* TX power index for different rate set. */
1040 /* Get original hw reg values */
1041 rtl92s_phy_get_hw_reg_originalvalue(hw);
1042 /* Write correct tx power index */
1043 rtl92s_phy_set_txpower(hw, rtlphy->current_channel);
1045 /* We must set MAC address after firmware download. */
1046 for (i = 0; i < 6; i++)
1047 rtl_write_byte(rtlpriv, MACIDR0 + i, rtlefuse->dev_addr[i]);
1049 /* EEPROM R/W workaround */
1050 tmp_u1b = rtl_read_byte(rtlpriv, MAC_PINMUX_CFG);
1051 rtl_write_byte(rtlpriv, MAC_PINMUX_CFG, tmp_u1b & (~BIT(3)));
1053 rtl_write_byte(rtlpriv, 0x4d, 0x0);
1055 if (hal_get_firmwareversion(rtlpriv) >= 0x49) {
1056 tmp_byte = rtl_read_byte(rtlpriv, FW_RSVD_PG_CRTL) & (~BIT(4));
1057 tmp_byte = tmp_byte | BIT(5);
1058 rtl_write_byte(rtlpriv, FW_RSVD_PG_CRTL, tmp_byte);
1059 rtl_write_dword(rtlpriv, TXDESC_MSK, 0xFFFFCFFF);
1062 /* We enable high power and RA related mechanism after NIC
1064 rtl92s_phy_set_fw_cmd(hw, FW_CMD_RA_INIT);
1066 /* Add to prevent ASPM bug. */
1067 /* Always enable hst and NIC clock request. */
1068 rtl92s_phy_switch_ephy_parameter(hw);
1071 * 1. Clear all H/W keys.
1072 * 2. Enable H/W encryption/decryption. */
1073 rtl_cam_reset_all_entry(hw);
1074 secr_value |= SCR_TXENCENABLE;
1075 secr_value |= SCR_RXENCENABLE;
1076 secr_value |= SCR_NOSKMC;
1077 rtl_write_byte(rtlpriv, REG_SECR, secr_value);
1079 for (i = 0; i < 4; i++)
1080 rtl_write_dword(rtlpriv, wdcapra_add[i], 0x5e4322);
1082 if (rtlphy->rf_type == RF_1T2R) {
1083 bool mrc2set = true;
1084 /* Turn on B-Path */
1085 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_MRC, (u8 *)&mrc2set);
1088 rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_ON);
1090 rtlpci->being_init_adapter = false;
1095 void rtl92se_set_mac_addr(struct rtl_io *io, const u8 * addr)
1099 void rtl92se_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid)
1101 struct rtl_priv *rtlpriv = rtl_priv(hw);
1102 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1103 u32 reg_rcr = rtlpci->receive_config;
1105 if (rtlpriv->psc.rfpwr_state != ERFON)
1109 reg_rcr |= (RCR_CBSSID);
1110 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, (u8 *)(®_rcr));
1111 } else if (check_bssid == false) {
1112 reg_rcr &= (~RCR_CBSSID);
1113 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, (u8 *)(®_rcr));
1118 static int _rtl92se_set_media_status(struct ieee80211_hw *hw,
1119 enum nl80211_iftype type)
1121 struct rtl_priv *rtlpriv = rtl_priv(hw);
1122 u8 bt_msr = rtl_read_byte(rtlpriv, MSR);
1124 bt_msr &= ~MSR_LINK_MASK;
1127 case NL80211_IFTYPE_UNSPECIFIED:
1128 bt_msr |= (MSR_LINK_NONE << MSR_LINK_SHIFT);
1129 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1130 "Set Network type to NO LINK!\n");
1132 case NL80211_IFTYPE_ADHOC:
1133 bt_msr |= (MSR_LINK_ADHOC << MSR_LINK_SHIFT);
1134 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1135 "Set Network type to Ad Hoc!\n");
1137 case NL80211_IFTYPE_STATION:
1138 bt_msr |= (MSR_LINK_MANAGED << MSR_LINK_SHIFT);
1139 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1140 "Set Network type to STA!\n");
1142 case NL80211_IFTYPE_AP:
1143 bt_msr |= (MSR_LINK_MASTER << MSR_LINK_SHIFT);
1144 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1145 "Set Network type to AP!\n");
1148 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
1149 "Network type %d not supported!\n", type);
1155 rtl_write_byte(rtlpriv, (MSR), bt_msr);
1157 temp = rtl_read_dword(rtlpriv, TCR);
1158 rtl_write_dword(rtlpriv, TCR, temp & (~BIT(8)));
1159 rtl_write_dword(rtlpriv, TCR, temp | BIT(8));
1165 /* HW_VAR_MEDIA_STATUS & HW_VAR_CECHK_BSSID */
1166 int rtl92se_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type)
1168 struct rtl_priv *rtlpriv = rtl_priv(hw);
1170 if (_rtl92se_set_media_status(hw, type))
1173 if (rtlpriv->mac80211.link_state == MAC80211_LINKED) {
1174 if (type != NL80211_IFTYPE_AP)
1175 rtl92se_set_check_bssid(hw, true);
1177 rtl92se_set_check_bssid(hw, false);
1183 /* don't set REG_EDCA_BE_PARAM here because mac80211 will send pkt when scan */
1184 void rtl92se_set_qos(struct ieee80211_hw *hw, int aci)
1186 struct rtl_priv *rtlpriv = rtl_priv(hw);
1187 rtl92s_dm_init_edca_turbo(hw);
1191 rtl_write_dword(rtlpriv, EDCAPARA_BK, 0xa44f);
1194 /* rtl_write_dword(rtlpriv, EDCAPARA_BE, u4b_ac_param); */
1197 rtl_write_dword(rtlpriv, EDCAPARA_VI, 0x5e4322);
1200 rtl_write_dword(rtlpriv, EDCAPARA_VO, 0x2f3222);
1203 RT_ASSERT(false, ("invalid aci: %d !\n", aci));
1208 void rtl92se_enable_interrupt(struct ieee80211_hw *hw)
1210 struct rtl_priv *rtlpriv = rtl_priv(hw);
1211 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1213 rtl_write_dword(rtlpriv, INTA_MASK, rtlpci->irq_mask[0]);
1214 /* Support Bit 32-37(Assign as Bit 0-5) interrupt setting now */
1215 rtl_write_dword(rtlpriv, INTA_MASK + 4, rtlpci->irq_mask[1] & 0x3F);
1218 void rtl92se_disable_interrupt(struct ieee80211_hw *hw)
1220 struct rtl_priv *rtlpriv = rtl_priv(hw);
1221 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1223 rtl_write_dword(rtlpriv, INTA_MASK, 0);
1224 rtl_write_dword(rtlpriv, INTA_MASK + 4, 0);
1226 synchronize_irq(rtlpci->pdev->irq);
1230 static u8 _rtl92s_set_sysclk(struct ieee80211_hw *hw, u8 data)
1232 struct rtl_priv *rtlpriv = rtl_priv(hw);
1234 bool result = false;
1237 rtl_write_byte(rtlpriv, SYS_CLKR + 1, data);
1239 /* Wait the MAC synchronized. */
1242 /* Check if it is set ready. */
1243 tmp = rtl_read_byte(rtlpriv, SYS_CLKR + 1);
1244 result = ((tmp & BIT(7)) == (data & BIT(7)));
1246 if ((data & (BIT(6) | BIT(7))) == false) {
1252 tmp = rtl_read_byte(rtlpriv, SYS_CLKR + 1);
1257 pr_err("wait for BIT(6) return value %x\n", tmp);
1273 static void _rtl92s_phy_set_rfhalt(struct ieee80211_hw *hw)
1275 struct rtl_priv *rtlpriv = rtl_priv(hw);
1276 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1277 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
1280 if (rtlhal->driver_going2unload)
1281 rtl_write_byte(rtlpriv, 0x560, 0x0);
1283 /* Power save for BB/RF */
1284 u1btmp = rtl_read_byte(rtlpriv, LDOV12D_CTRL);
1286 rtl_write_byte(rtlpriv, LDOV12D_CTRL, u1btmp);
1287 rtl_write_byte(rtlpriv, SPS1_CTRL, 0x0);
1288 rtl_write_byte(rtlpriv, TXPAUSE, 0xFF);
1289 rtl_write_word(rtlpriv, CMDR, 0x57FC);
1291 rtl_write_word(rtlpriv, CMDR, 0x77FC);
1292 rtl_write_byte(rtlpriv, PHY_CCA, 0x0);
1294 rtl_write_word(rtlpriv, CMDR, 0x37FC);
1296 rtl_write_word(rtlpriv, CMDR, 0x77FC);
1298 rtl_write_word(rtlpriv, CMDR, 0x57FC);
1299 rtl_write_word(rtlpriv, CMDR, 0x0000);
1301 if (rtlhal->driver_going2unload) {
1302 u1btmp = rtl_read_byte(rtlpriv, (REG_SYS_FUNC_EN + 1));
1303 u1btmp &= ~(BIT(0));
1304 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, u1btmp);
1307 u1btmp = rtl_read_byte(rtlpriv, (SYS_CLKR + 1));
1309 /* Add description. After switch control path. register
1310 * after page1 will be invisible. We can not do any IO
1311 * for register>0x40. After resume&MACIO reset, we need
1312 * to remember previous reg content. */
1313 if (u1btmp & BIT(7)) {
1314 u1btmp &= ~(BIT(6) | BIT(7));
1315 if (!_rtl92s_set_sysclk(hw, u1btmp)) {
1316 pr_err("Switch ctrl path fail\n");
1321 /* Power save for MAC */
1322 if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS &&
1323 !rtlhal->driver_going2unload) {
1324 /* enable LED function */
1325 rtl_write_byte(rtlpriv, 0x03, 0xF9);
1326 /* SW/HW radio off or halt adapter!! For example S3/S4 */
1328 /* LED function disable. Power range is about 8mA now. */
1329 /* if write 0xF1 disconnet_pci power
1330 * ifconfig wlan0 down power are both high 35:70 */
1331 /* if write oxF9 disconnet_pci power
1332 * ifconfig wlan0 down power are both low 12:45*/
1333 rtl_write_byte(rtlpriv, 0x03, 0xF9);
1336 rtl_write_byte(rtlpriv, SYS_CLKR + 1, 0x70);
1337 rtl_write_byte(rtlpriv, AFE_PLL_CTRL + 1, 0x68);
1338 rtl_write_byte(rtlpriv, AFE_PLL_CTRL, 0x00);
1339 rtl_write_byte(rtlpriv, LDOA15_CTRL, 0x34);
1340 rtl_write_byte(rtlpriv, AFE_XTAL_CTRL, 0x0E);
1341 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
1345 static void _rtl92se_gen_refreshledstate(struct ieee80211_hw *hw)
1347 struct rtl_priv *rtlpriv = rtl_priv(hw);
1348 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1349 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
1350 struct rtl_led *pLed0 = &(pcipriv->ledctl.sw_led0);
1352 if (rtlpci->up_first_time == 1)
1355 if (rtlpriv->psc.rfoff_reason == RF_CHANGE_BY_IPS)
1356 rtl92se_sw_led_on(hw, pLed0);
1358 rtl92se_sw_led_off(hw, pLed0);
1362 static void _rtl92se_power_domain_init(struct ieee80211_hw *hw)
1364 struct rtl_priv *rtlpriv = rtl_priv(hw);
1368 rtlpriv->psc.pwrdomain_protect = true;
1370 tmpu1b = rtl_read_byte(rtlpriv, (SYS_CLKR + 1));
1371 if (tmpu1b & BIT(7)) {
1372 tmpu1b &= ~(BIT(6) | BIT(7));
1373 if (!_rtl92s_set_sysclk(hw, tmpu1b)) {
1374 rtlpriv->psc.pwrdomain_protect = false;
1379 rtl_write_byte(rtlpriv, AFE_PLL_CTRL, 0x0);
1380 rtl_write_byte(rtlpriv, LDOA15_CTRL, 0x34);
1382 /* Reset MAC-IO and CPU and Core Digital BIT10/11/15 */
1383 tmpu1b = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
1385 /* If IPS we need to turn LED on. So we not
1386 * not disable BIT 3/7 of reg3. */
1387 if (rtlpriv->psc.rfoff_reason & (RF_CHANGE_BY_IPS | RF_CHANGE_BY_HW))
1392 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmpu1b);
1393 /* wait for BIT 10/11/15 to pull high automatically!! */
1396 rtl_write_byte(rtlpriv, CMDR, 0);
1397 rtl_write_byte(rtlpriv, TCR, 0);
1399 /* Data sheet not define 0x562!!! Copy from WMAC!!!!! */
1400 tmpu1b = rtl_read_byte(rtlpriv, 0x562);
1402 rtl_write_byte(rtlpriv, 0x562, tmpu1b);
1403 tmpu1b &= ~(BIT(3));
1404 rtl_write_byte(rtlpriv, 0x562, tmpu1b);
1406 /* Enable AFE clock source */
1407 tmpu1b = rtl_read_byte(rtlpriv, AFE_XTAL_CTRL);
1408 rtl_write_byte(rtlpriv, AFE_XTAL_CTRL, (tmpu1b | 0x01));
1411 tmpu1b = rtl_read_byte(rtlpriv, AFE_XTAL_CTRL + 1);
1412 rtl_write_byte(rtlpriv, AFE_XTAL_CTRL + 1, (tmpu1b & 0xfb));
1414 /* Enable AFE Macro Block's Bandgap */
1415 tmpu1b = rtl_read_byte(rtlpriv, AFE_MISC);
1416 rtl_write_byte(rtlpriv, AFE_MISC, (tmpu1b | BIT(0)));
1419 /* Enable AFE Mbias */
1420 tmpu1b = rtl_read_byte(rtlpriv, AFE_MISC);
1421 rtl_write_byte(rtlpriv, AFE_MISC, (tmpu1b | 0x02));
1424 /* Enable LDOA15 block */
1425 tmpu1b = rtl_read_byte(rtlpriv, LDOA15_CTRL);
1426 rtl_write_byte(rtlpriv, LDOA15_CTRL, (tmpu1b | BIT(0)));
1428 /* Set Digital Vdd to Retention isolation Path. */
1429 tmpu2b = rtl_read_word(rtlpriv, REG_SYS_ISO_CTRL);
1430 rtl_write_word(rtlpriv, REG_SYS_ISO_CTRL, (tmpu2b | BIT(11)));
1433 /* For warm reboot NIC disappera bug. */
1434 tmpu2b = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
1435 rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(13)));
1437 rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL + 1, 0x68);
1439 /* Enable AFE PLL Macro Block */
1440 tmpu1b = rtl_read_byte(rtlpriv, AFE_PLL_CTRL);
1441 rtl_write_byte(rtlpriv, AFE_PLL_CTRL, (tmpu1b | BIT(0) | BIT(4)));
1442 /* Enable MAC 80MHZ clock */
1443 tmpu1b = rtl_read_byte(rtlpriv, AFE_PLL_CTRL + 1);
1444 rtl_write_byte(rtlpriv, AFE_PLL_CTRL + 1, (tmpu1b | BIT(0)));
1447 /* Release isolation AFE PLL & MD */
1448 rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL, 0xA6);
1450 /* Enable MAC clock */
1451 tmpu2b = rtl_read_word(rtlpriv, SYS_CLKR);
1452 rtl_write_word(rtlpriv, SYS_CLKR, (tmpu2b | BIT(12) | BIT(11)));
1454 /* Enable Core digital and enable IOREG R/W */
1455 tmpu2b = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
1456 rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(11)));
1458 rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(11) | BIT(15)));
1460 /* Switch the control path. */
1461 tmpu2b = rtl_read_word(rtlpriv, SYS_CLKR);
1462 rtl_write_word(rtlpriv, SYS_CLKR, (tmpu2b & (~BIT(2))));
1464 tmpu1b = rtl_read_byte(rtlpriv, (SYS_CLKR + 1));
1465 tmpu1b = ((tmpu1b | BIT(7)) & (~BIT(6)));
1466 if (!_rtl92s_set_sysclk(hw, tmpu1b)) {
1467 rtlpriv->psc.pwrdomain_protect = false;
1471 rtl_write_word(rtlpriv, CMDR, 0x37FC);
1473 /* After MACIO reset,we must refresh LED state. */
1474 _rtl92se_gen_refreshledstate(hw);
1476 rtlpriv->psc.pwrdomain_protect = false;
1479 void rtl92se_card_disable(struct ieee80211_hw *hw)
1481 struct rtl_priv *rtlpriv = rtl_priv(hw);
1482 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1483 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1484 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
1485 enum nl80211_iftype opmode;
1488 rtlpriv->intf_ops->enable_aspm(hw);
1490 if (rtlpci->driver_is_goingto_unload ||
1491 ppsc->rfoff_reason > RF_CHANGE_BY_PS)
1492 rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_OFF);
1494 /* we should chnge GPIO to input mode
1495 * this will drop away current about 25mA*/
1496 rtl8192se_gpiobit3_cfg_inputmode(hw);
1498 /* this is very important for ips power save */
1499 while (wait-- >= 10 && rtlpriv->psc.pwrdomain_protect) {
1500 if (rtlpriv->psc.pwrdomain_protect)
1506 mac->link_state = MAC80211_NOLINK;
1507 opmode = NL80211_IFTYPE_UNSPECIFIED;
1508 _rtl92se_set_media_status(hw, opmode);
1510 _rtl92s_phy_set_rfhalt(hw);
1514 void rtl92se_interrupt_recognized(struct ieee80211_hw *hw, u32 *p_inta,
1517 struct rtl_priv *rtlpriv = rtl_priv(hw);
1518 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1520 *p_inta = rtl_read_dword(rtlpriv, ISR) & rtlpci->irq_mask[0];
1521 rtl_write_dword(rtlpriv, ISR, *p_inta);
1523 *p_intb = rtl_read_dword(rtlpriv, ISR + 4) & rtlpci->irq_mask[1];
1524 rtl_write_dword(rtlpriv, ISR + 4, *p_intb);
1527 void rtl92se_set_beacon_related_registers(struct ieee80211_hw *hw)
1529 struct rtl_priv *rtlpriv = rtl_priv(hw);
1530 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1531 u16 bcntime_cfg = 0;
1532 u16 bcn_cw = 6, bcn_ifs = 0xf;
1533 u16 atim_window = 2;
1535 /* ATIM Window (in unit of TU). */
1536 rtl_write_word(rtlpriv, ATIMWND, atim_window);
1538 /* Beacon interval (in unit of TU). */
1539 rtl_write_word(rtlpriv, BCN_INTERVAL, mac->beacon_interval);
1541 /* DrvErlyInt (in unit of TU). (Time to send
1542 * interrupt to notify driver to change
1543 * beacon content) */
1544 rtl_write_word(rtlpriv, BCN_DRV_EARLY_INT, 10 << 4);
1546 /* BcnDMATIM(in unit of us). Indicates the
1547 * time before TBTT to perform beacon queue DMA */
1548 rtl_write_word(rtlpriv, BCN_DMATIME, 256);
1550 /* Force beacon frame transmission even
1551 * after receiving beacon frame from
1552 * other ad hoc STA */
1553 rtl_write_byte(rtlpriv, BCN_ERR_THRESH, 100);
1555 /* Beacon Time Configuration */
1556 if (mac->opmode == NL80211_IFTYPE_ADHOC)
1557 bcntime_cfg |= (bcn_cw << BCN_TCFG_CW_SHIFT);
1559 /* TODO: bcn_ifs may required to be changed on ASIC */
1560 bcntime_cfg |= bcn_ifs << BCN_TCFG_IFS;
1562 /*for beacon changed */
1563 rtl92s_phy_set_beacon_hwreg(hw, mac->beacon_interval);
1566 void rtl92se_set_beacon_interval(struct ieee80211_hw *hw)
1568 struct rtl_priv *rtlpriv = rtl_priv(hw);
1569 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1570 u16 bcn_interval = mac->beacon_interval;
1572 /* Beacon interval (in unit of TU). */
1573 rtl_write_word(rtlpriv, BCN_INTERVAL, bcn_interval);
1574 /* 2008.10.24 added by tynli for beacon changed. */
1575 rtl92s_phy_set_beacon_hwreg(hw, bcn_interval);
1578 void rtl92se_update_interrupt_mask(struct ieee80211_hw *hw,
1579 u32 add_msr, u32 rm_msr)
1581 struct rtl_priv *rtlpriv = rtl_priv(hw);
1582 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1584 RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD, "add_msr:%x, rm_msr:%x\n",
1588 rtlpci->irq_mask[0] |= add_msr;
1591 rtlpci->irq_mask[0] &= (~rm_msr);
1593 rtl92se_disable_interrupt(hw);
1594 rtl92se_enable_interrupt(hw);
1597 static void _rtl8192se_get_IC_Inferiority(struct ieee80211_hw *hw)
1599 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1600 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1603 rtlhal->ic_class = IC_INFERIORITY_A;
1605 /* Only retrieving while using EFUSE. */
1606 if ((rtlefuse->epromtype == EEPROM_BOOT_EFUSE) &&
1607 !rtlefuse->autoload_failflag) {
1608 efuse_id = efuse_read_1byte(hw, EFUSE_IC_ID_OFFSET);
1610 if (efuse_id == 0xfe)
1611 rtlhal->ic_class = IC_INFERIORITY_B;
1615 static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
1617 struct rtl_priv *rtlpriv = rtl_priv(hw);
1618 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1619 struct rtl_phy *rtlphy = &(rtlpriv->phy);
1623 u8 hwinfo[HWSET_MAX_SIZE_92S];
1626 if (rtlefuse->epromtype == EEPROM_93C46) {
1627 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
1628 "RTL819X Not boot from eeprom, check it !!\n");
1629 } else if (rtlefuse->epromtype == EEPROM_BOOT_EFUSE) {
1630 rtl_efuse_shadow_map_update(hw);
1632 memcpy((void *)hwinfo, (void *)
1633 &rtlefuse->efuse_map[EFUSE_INIT_MAP][0],
1634 HWSET_MAX_SIZE_92S);
1637 RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_DMESG, "MAP",
1638 hwinfo, HWSET_MAX_SIZE_92S);
1640 eeprom_id = *((u16 *)&hwinfo[0]);
1641 if (eeprom_id != RTL8190_EEPROM_ID) {
1642 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
1643 "EEPROM ID(%#x) is invalid!!\n", eeprom_id);
1644 rtlefuse->autoload_failflag = true;
1646 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
1647 rtlefuse->autoload_failflag = false;
1650 if (rtlefuse->autoload_failflag)
1653 _rtl8192se_get_IC_Inferiority(hw);
1655 /* Read IC Version && Channel Plan */
1656 /* VID, DID SE 0xA-D */
1657 rtlefuse->eeprom_vid = *(u16 *)&hwinfo[EEPROM_VID];
1658 rtlefuse->eeprom_did = *(u16 *)&hwinfo[EEPROM_DID];
1659 rtlefuse->eeprom_svid = *(u16 *)&hwinfo[EEPROM_SVID];
1660 rtlefuse->eeprom_smid = *(u16 *)&hwinfo[EEPROM_SMID];
1661 rtlefuse->eeprom_version = *(u16 *)&hwinfo[EEPROM_VERSION];
1663 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1664 "EEPROMId = 0x%4x\n", eeprom_id);
1665 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1666 "EEPROM VID = 0x%4x\n", rtlefuse->eeprom_vid);
1667 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1668 "EEPROM DID = 0x%4x\n", rtlefuse->eeprom_did);
1669 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1670 "EEPROM SVID = 0x%4x\n", rtlefuse->eeprom_svid);
1671 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1672 "EEPROM SMID = 0x%4x\n", rtlefuse->eeprom_smid);
1674 for (i = 0; i < 6; i += 2) {
1675 usvalue = *(u16 *)&hwinfo[EEPROM_MAC_ADDR + i];
1676 *((u16 *) (&rtlefuse->dev_addr[i])) = usvalue;
1679 for (i = 0; i < 6; i++)
1680 rtl_write_byte(rtlpriv, MACIDR0 + i, rtlefuse->dev_addr[i]);
1682 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%pM\n", rtlefuse->dev_addr);
1684 /* Get Tx Power Level by Channel */
1685 /* Read Tx power of Channel 1 ~ 14 from EEPROM. */
1686 /* 92S suupport RF A & B */
1687 for (rf_path = 0; rf_path < 2; rf_path++) {
1688 for (i = 0; i < 3; i++) {
1689 /* Read CCK RF A & B Tx power */
1690 rtlefuse->eeprom_chnlarea_txpwr_cck[rf_path][i] =
1691 hwinfo[EEPROM_TXPOWERBASE + rf_path * 3 + i];
1693 /* Read OFDM RF A & B Tx power for 1T */
1694 rtlefuse->eeprom_chnlarea_txpwr_ht40_1s[rf_path][i] =
1695 hwinfo[EEPROM_TXPOWERBASE + 6 + rf_path * 3 + i];
1697 /* Read OFDM RF A & B Tx power for 2T */
1698 rtlefuse->eeprom_chnlarea_txpwr_ht40_2sdiif[rf_path][i]
1699 = hwinfo[EEPROM_TXPOWERBASE + 12 +
1704 for (rf_path = 0; rf_path < 2; rf_path++)
1705 for (i = 0; i < 3; i++)
1706 RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
1707 "RF(%d) EEPROM CCK Area(%d) = 0x%x\n",
1709 rtlefuse->eeprom_chnlarea_txpwr_cck
1711 for (rf_path = 0; rf_path < 2; rf_path++)
1712 for (i = 0; i < 3; i++)
1713 RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
1714 "RF(%d) EEPROM HT40 1S Area(%d) = 0x%x\n",
1716 rtlefuse->eeprom_chnlarea_txpwr_ht40_1s
1718 for (rf_path = 0; rf_path < 2; rf_path++)
1719 for (i = 0; i < 3; i++)
1720 RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
1721 "RF(%d) EEPROM HT40 2S Diff Area(%d) = 0x%x\n",
1723 rtlefuse->eeprom_chnlarea_txpwr_ht40_2sdiif
1726 for (rf_path = 0; rf_path < 2; rf_path++) {
1728 /* Assign dedicated channel tx power */
1729 for (i = 0; i < 14; i++) {
1730 /* channel 1~3 use the same Tx Power Level. */
1740 /* Record A & B CCK /OFDM - 1T/2T Channel area
1742 rtlefuse->txpwrlevel_cck[rf_path][i] =
1743 rtlefuse->eeprom_chnlarea_txpwr_cck
1745 rtlefuse->txpwrlevel_ht40_1s[rf_path][i] =
1746 rtlefuse->eeprom_chnlarea_txpwr_ht40_1s
1748 rtlefuse->txpwrlevel_ht40_2s[rf_path][i] =
1749 rtlefuse->eeprom_chnlarea_txpwr_ht40_2sdiif
1753 for (i = 0; i < 14; i++) {
1754 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1755 "RF(%d)-Ch(%d) [CCK / HT40_1S / HT40_2S] = [0x%x / 0x%x / 0x%x]\n",
1757 rtlefuse->txpwrlevel_cck[rf_path][i],
1758 rtlefuse->txpwrlevel_ht40_1s[rf_path][i],
1759 rtlefuse->txpwrlevel_ht40_2s[rf_path][i]);
1763 for (rf_path = 0; rf_path < 2; rf_path++) {
1764 for (i = 0; i < 3; i++) {
1765 /* Read Power diff limit. */
1766 rtlefuse->eeprom_pwrgroup[rf_path][i] =
1767 hwinfo[EEPROM_TXPWRGROUP + rf_path * 3 + i];
1771 for (rf_path = 0; rf_path < 2; rf_path++) {
1772 /* Fill Pwr group */
1773 for (i = 0; i < 14; i++) {
1784 rtlefuse->pwrgroup_ht20[rf_path][i] =
1785 (rtlefuse->eeprom_pwrgroup[rf_path][index] &
1787 rtlefuse->pwrgroup_ht40[rf_path][i] =
1788 ((rtlefuse->eeprom_pwrgroup[rf_path][index] &
1791 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1792 "RF-%d pwrgroup_ht20[%d] = 0x%x\n",
1794 rtlefuse->pwrgroup_ht20[rf_path][i]);
1795 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1796 "RF-%d pwrgroup_ht40[%d] = 0x%x\n",
1798 rtlefuse->pwrgroup_ht40[rf_path][i]);
1802 for (i = 0; i < 14; i++) {
1803 /* Read tx power difference between HT OFDM 20/40 MHZ */
1814 tempval = (*(u8 *)&hwinfo[EEPROM_TX_PWR_HT20_DIFF +
1816 rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] = (tempval & 0xF);
1817 rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] =
1818 ((tempval >> 4) & 0xF);
1820 /* Read OFDM<->HT tx power diff */
1831 tempval = (*(u8 *)&hwinfo[EEPROM_TX_PWR_OFDM_DIFF + index])
1833 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i] =
1835 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i] =
1836 ((tempval >> 4) & 0xF);
1838 tempval = (*(u8 *)&hwinfo[TX_PWR_SAFETY_CHK]);
1839 rtlefuse->txpwr_safetyflag = (tempval & 0x01);
1842 rtlefuse->eeprom_regulatory = 0;
1843 if (rtlefuse->eeprom_version >= 2) {
1845 if (rtlefuse->eeprom_version >= 4)
1846 rtlefuse->eeprom_regulatory =
1847 (hwinfo[EEPROM_REGULATORY] & 0x7);
1849 rtlefuse->eeprom_regulatory =
1850 (hwinfo[EEPROM_REGULATORY] & 0x1);
1852 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1853 "eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory);
1855 for (i = 0; i < 14; i++)
1856 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1857 "RF-A Ht20 to HT40 Diff[%d] = 0x%x\n",
1858 i, rtlefuse->txpwr_ht20diff[RF90_PATH_A][i]);
1859 for (i = 0; i < 14; i++)
1860 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1861 "RF-A Legacy to Ht40 Diff[%d] = 0x%x\n",
1862 i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i]);
1863 for (i = 0; i < 14; i++)
1864 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1865 "RF-B Ht20 to HT40 Diff[%d] = 0x%x\n",
1866 i, rtlefuse->txpwr_ht20diff[RF90_PATH_B][i]);
1867 for (i = 0; i < 14; i++)
1868 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1869 "RF-B Legacy to HT40 Diff[%d] = 0x%x\n",
1870 i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i]);
1872 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1873 "TxPwrSafetyFlag = %d\n", rtlefuse->txpwr_safetyflag);
1875 /* Read RF-indication and Tx Power gain
1876 * index diff of legacy to HT OFDM rate. */
1877 tempval = (*(u8 *)&hwinfo[EEPROM_RFIND_POWERDIFF]) & 0xff;
1878 rtlefuse->eeprom_txpowerdiff = tempval;
1879 rtlefuse->legacy_httxpowerdiff =
1880 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][0];
1882 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1883 "TxPowerDiff = %#x\n", rtlefuse->eeprom_txpowerdiff);
1885 /* Get TSSI value for each path. */
1886 usvalue = *(u16 *)&hwinfo[EEPROM_TSSI_A];
1887 rtlefuse->eeprom_tssi[RF90_PATH_A] = (u8)((usvalue & 0xff00) >> 8);
1888 usvalue = *(u8 *)&hwinfo[EEPROM_TSSI_B];
1889 rtlefuse->eeprom_tssi[RF90_PATH_B] = (u8)(usvalue & 0xff);
1891 RTPRINT(rtlpriv, FINIT, INIT_TxPower, "TSSI_A = 0x%x, TSSI_B = 0x%x\n",
1892 rtlefuse->eeprom_tssi[RF90_PATH_A],
1893 rtlefuse->eeprom_tssi[RF90_PATH_B]);
1895 /* Read antenna tx power offset of B/C/D to A from EEPROM */
1896 /* and read ThermalMeter from EEPROM */
1897 tempval = *(u8 *)&hwinfo[EEPROM_THERMALMETER];
1898 rtlefuse->eeprom_thermalmeter = tempval;
1899 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1900 "thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter);
1902 /* ThermalMeter, BIT(0)~3 for RFIC1, BIT(4)~7 for RFIC2 */
1903 rtlefuse->thermalmeter[0] = (rtlefuse->eeprom_thermalmeter & 0x1f);
1904 rtlefuse->tssi_13dbm = rtlefuse->eeprom_thermalmeter * 100;
1906 /* Read CrystalCap from EEPROM */
1907 tempval = (*(u8 *)&hwinfo[EEPROM_CRYSTALCAP]) >> 4;
1908 rtlefuse->eeprom_crystalcap = tempval;
1909 /* CrystalCap, BIT(12)~15 */
1910 rtlefuse->crystalcap = rtlefuse->eeprom_crystalcap;
1912 /* Read IC Version && Channel Plan */
1913 /* Version ID, Channel plan */
1914 rtlefuse->eeprom_channelplan = *(u8 *)&hwinfo[EEPROM_CHANNELPLAN];
1915 rtlefuse->txpwr_fromeprom = true;
1916 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1917 "EEPROM ChannelPlan = 0x%4x\n", rtlefuse->eeprom_channelplan);
1919 /* Read Customer ID or Board Type!!! */
1920 tempval = *(u8 *)&hwinfo[EEPROM_BOARDTYPE];
1921 /* Change RF type definition */
1923 rtlphy->rf_type = RF_2T2R;
1924 else if (tempval == 1)
1925 rtlphy->rf_type = RF_1T2R;
1926 else if (tempval == 2)
1927 rtlphy->rf_type = RF_1T2R;
1928 else if (tempval == 3)
1929 rtlphy->rf_type = RF_1T1R;
1931 /* 1T2R but 1SS (1x1 receive combining) */
1932 rtlefuse->b1x1_recvcombine = false;
1933 if (rtlphy->rf_type == RF_1T2R) {
1934 tempval = rtl_read_byte(rtlpriv, 0x07);
1935 if (!(tempval & BIT(0))) {
1936 rtlefuse->b1x1_recvcombine = true;
1937 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1938 "RF_TYPE=1T2R but only 1SS\n");
1941 rtlefuse->b1ss_support = rtlefuse->b1x1_recvcombine;
1942 rtlefuse->eeprom_oemid = *(u8 *)&hwinfo[EEPROM_CUSTOMID];
1944 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "EEPROM Customer ID: 0x%2x",
1945 rtlefuse->eeprom_oemid);
1947 /* set channel paln to world wide 13 */
1948 rtlefuse->channel_plan = COUNTRY_CODE_WORLD_WIDE_13;
1951 void rtl92se_read_eeprom_info(struct ieee80211_hw *hw)
1953 struct rtl_priv *rtlpriv = rtl_priv(hw);
1954 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1957 tmp_u1b = rtl_read_byte(rtlpriv, EPROM_CMD);
1959 if (tmp_u1b & BIT(4)) {
1960 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
1961 rtlefuse->epromtype = EEPROM_93C46;
1963 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
1964 rtlefuse->epromtype = EEPROM_BOOT_EFUSE;
1967 if (tmp_u1b & BIT(5)) {
1968 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
1969 rtlefuse->autoload_failflag = false;
1970 _rtl92se_read_adapter_info(hw);
1972 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Autoload ERR!!\n");
1973 rtlefuse->autoload_failflag = true;
1977 static void rtl92se_update_hal_rate_table(struct ieee80211_hw *hw,
1978 struct ieee80211_sta *sta)
1980 struct rtl_priv *rtlpriv = rtl_priv(hw);
1981 struct rtl_phy *rtlphy = &(rtlpriv->phy);
1982 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1983 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1986 u8 nmode = mac->ht_enable;
1987 u8 mimo_ps = IEEE80211_SMPS_OFF;
1988 u16 shortgi_rate = 0;
1989 u32 tmp_ratr_value = 0;
1990 u8 curtxbw_40mhz = mac->bw_40;
1991 u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
1993 u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
1995 enum wireless_mode wirelessmode = mac->mode;
1997 if (rtlhal->current_bandtype == BAND_ON_5G)
1998 ratr_value = sta->supp_rates[1] << 4;
2000 ratr_value = sta->supp_rates[0];
2001 ratr_value |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
2002 sta->ht_cap.mcs.rx_mask[0] << 12);
2003 switch (wirelessmode) {
2004 case WIRELESS_MODE_B:
2005 ratr_value &= 0x0000000D;
2007 case WIRELESS_MODE_G:
2008 ratr_value &= 0x00000FF5;
2010 case WIRELESS_MODE_N_24G:
2011 case WIRELESS_MODE_N_5G:
2013 if (mimo_ps == IEEE80211_SMPS_STATIC) {
2014 ratr_value &= 0x0007F005;
2018 if (get_rf_type(rtlphy) == RF_1T2R ||
2019 get_rf_type(rtlphy) == RF_1T1R) {
2021 ratr_mask = 0x000ff015;
2023 ratr_mask = 0x000ff005;
2026 ratr_mask = 0x0f0ff015;
2028 ratr_mask = 0x0f0ff005;
2031 ratr_value &= ratr_mask;
2035 if (rtlphy->rf_type == RF_1T2R)
2036 ratr_value &= 0x000ff0ff;
2038 ratr_value &= 0x0f0ff0ff;
2043 if (rtlpriv->rtlhal.version >= VERSION_8192S_BCUT)
2044 ratr_value &= 0x0FFFFFFF;
2045 else if (rtlpriv->rtlhal.version == VERSION_8192S_ACUT)
2046 ratr_value &= 0x0FFFFFF0;
2048 if (nmode && ((curtxbw_40mhz &&
2049 curshortgi_40mhz) || (!curtxbw_40mhz &&
2050 curshortgi_20mhz))) {
2052 ratr_value |= 0x10000000;
2053 tmp_ratr_value = (ratr_value >> 12);
2055 for (shortgi_rate = 15; shortgi_rate > 0; shortgi_rate--) {
2056 if ((1 << shortgi_rate) & tmp_ratr_value)
2060 shortgi_rate = (shortgi_rate << 12) | (shortgi_rate << 8) |
2061 (shortgi_rate << 4) | (shortgi_rate);
2063 rtl_write_byte(rtlpriv, SG_RATE, shortgi_rate);
2066 rtl_write_dword(rtlpriv, ARFR0 + ratr_index * 4, ratr_value);
2067 if (ratr_value & 0xfffff000)
2068 rtl92s_phy_set_fw_cmd(hw, FW_CMD_RA_REFRESH_N);
2070 rtl92s_phy_set_fw_cmd(hw, FW_CMD_RA_REFRESH_BG);
2072 RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n",
2073 rtl_read_dword(rtlpriv, ARFR0));
2076 static void rtl92se_update_hal_rate_mask(struct ieee80211_hw *hw,
2077 struct ieee80211_sta *sta,
2080 struct rtl_priv *rtlpriv = rtl_priv(hw);
2081 struct rtl_phy *rtlphy = &(rtlpriv->phy);
2082 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2083 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
2084 struct rtl_sta_info *sta_entry = NULL;
2087 u8 curtxbw_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)
2089 u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
2091 u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
2093 enum wireless_mode wirelessmode = 0;
2094 bool shortgi = false;
2096 u8 shortgi_rate = 0;
2099 bool bmulticast = false;
2101 u8 mimo_ps = IEEE80211_SMPS_OFF;
2103 sta_entry = (struct rtl_sta_info *) sta->drv_priv;
2104 wirelessmode = sta_entry->wireless_mode;
2105 if (mac->opmode == NL80211_IFTYPE_STATION)
2106 curtxbw_40mhz = mac->bw_40;
2107 else if (mac->opmode == NL80211_IFTYPE_AP ||
2108 mac->opmode == NL80211_IFTYPE_ADHOC)
2109 macid = sta->aid + 1;
2111 if (rtlhal->current_bandtype == BAND_ON_5G)
2112 ratr_bitmap = sta->supp_rates[1] << 4;
2114 ratr_bitmap = sta->supp_rates[0];
2115 ratr_bitmap |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
2116 sta->ht_cap.mcs.rx_mask[0] << 12);
2117 switch (wirelessmode) {
2118 case WIRELESS_MODE_B:
2119 band |= WIRELESS_11B;
2120 ratr_index = RATR_INX_WIRELESS_B;
2121 if (ratr_bitmap & 0x0000000c)
2122 ratr_bitmap &= 0x0000000d;
2124 ratr_bitmap &= 0x0000000f;
2126 case WIRELESS_MODE_G:
2127 band |= (WIRELESS_11G | WIRELESS_11B);
2128 ratr_index = RATR_INX_WIRELESS_GB;
2130 if (rssi_level == 1)
2131 ratr_bitmap &= 0x00000f00;
2132 else if (rssi_level == 2)
2133 ratr_bitmap &= 0x00000ff0;
2135 ratr_bitmap &= 0x00000ff5;
2137 case WIRELESS_MODE_A:
2138 band |= WIRELESS_11A;
2139 ratr_index = RATR_INX_WIRELESS_A;
2140 ratr_bitmap &= 0x00000ff0;
2142 case WIRELESS_MODE_N_24G:
2143 case WIRELESS_MODE_N_5G:
2144 band |= (WIRELESS_11N | WIRELESS_11G | WIRELESS_11B);
2145 ratr_index = RATR_INX_WIRELESS_NGB;
2147 if (mimo_ps == IEEE80211_SMPS_STATIC) {
2148 if (rssi_level == 1)
2149 ratr_bitmap &= 0x00070000;
2150 else if (rssi_level == 2)
2151 ratr_bitmap &= 0x0007f000;
2153 ratr_bitmap &= 0x0007f005;
2155 if (rtlphy->rf_type == RF_1T2R ||
2156 rtlphy->rf_type == RF_1T1R) {
2157 if (rssi_level == 1) {
2158 ratr_bitmap &= 0x000f0000;
2159 } else if (rssi_level == 3) {
2160 ratr_bitmap &= 0x000fc000;
2161 } else if (rssi_level == 5) {
2162 ratr_bitmap &= 0x000ff000;
2165 ratr_bitmap &= 0x000ff015;
2167 ratr_bitmap &= 0x000ff005;
2170 if (rssi_level == 1) {
2171 ratr_bitmap &= 0x0f8f0000;
2172 } else if (rssi_level == 3) {
2173 ratr_bitmap &= 0x0f8fc000;
2174 } else if (rssi_level == 5) {
2175 ratr_bitmap &= 0x0f8ff000;
2178 ratr_bitmap &= 0x0f8ff015;
2180 ratr_bitmap &= 0x0f8ff005;
2185 if ((curtxbw_40mhz && curshortgi_40mhz) ||
2186 (!curtxbw_40mhz && curshortgi_20mhz)) {
2189 else if (macid == 1)
2194 band |= (WIRELESS_11N | WIRELESS_11G | WIRELESS_11B);
2195 ratr_index = RATR_INX_WIRELESS_NGB;
2197 if (rtlphy->rf_type == RF_1T2R)
2198 ratr_bitmap &= 0x000ff0ff;
2200 ratr_bitmap &= 0x0f8ff0ff;
2204 if (rtlpriv->rtlhal.version >= VERSION_8192S_BCUT)
2205 ratr_bitmap &= 0x0FFFFFFF;
2206 else if (rtlpriv->rtlhal.version == VERSION_8192S_ACUT)
2207 ratr_bitmap &= 0x0FFFFFF0;
2210 ratr_bitmap |= 0x10000000;
2211 /* Get MAX MCS available. */
2212 ratr_value = (ratr_bitmap >> 12);
2213 for (shortgi_rate = 15; shortgi_rate > 0; shortgi_rate--) {
2214 if ((1 << shortgi_rate) & ratr_value)
2218 shortgi_rate = (shortgi_rate << 12) | (shortgi_rate << 8) |
2219 (shortgi_rate << 4) | (shortgi_rate);
2220 rtl_write_byte(rtlpriv, SG_RATE, shortgi_rate);
2223 mask |= (bmulticast ? 1 : 0) << 9 | (macid & 0x1f) << 4 | (band & 0xf);
2225 RT_TRACE(rtlpriv, COMP_RATR, DBG_TRACE, "mask = %x, bitmap = %x\n",
2227 rtl_write_dword(rtlpriv, 0x2c4, ratr_bitmap);
2228 rtl_write_dword(rtlpriv, WFM5, (FW_RA_UPDATE_MASK | (mask << 8)));
2231 sta_entry->ratr_index = ratr_index;
2234 void rtl92se_update_hal_rate_tbl(struct ieee80211_hw *hw,
2235 struct ieee80211_sta *sta, u8 rssi_level)
2237 struct rtl_priv *rtlpriv = rtl_priv(hw);
2239 if (rtlpriv->dm.useramask)
2240 rtl92se_update_hal_rate_mask(hw, sta, rssi_level);
2242 rtl92se_update_hal_rate_table(hw, sta);
2245 void rtl92se_update_channel_access_setting(struct ieee80211_hw *hw)
2247 struct rtl_priv *rtlpriv = rtl_priv(hw);
2248 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2251 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME,
2252 (u8 *)&mac->slot_time);
2253 sifs_timer = 0x0e0e;
2254 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SIFS, (u8 *)&sifs_timer);
2258 /* this ifunction is for RFKILL, it's different with windows,
2259 * because UI will disable wireless when GPIO Radio Off.
2260 * And here we not check or Disable/Enable ASPM like windows*/
2261 bool rtl92se_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid)
2263 struct rtl_priv *rtlpriv = rtl_priv(hw);
2264 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
2265 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
2266 enum rf_pwrstate rfpwr_toset /*, cur_rfstate */;
2267 unsigned long flag = 0;
2268 bool actuallyset = false;
2269 bool turnonbypowerdomain = false;
2271 /* just 8191se can check gpio before firstup, 92c/92d have fixed it */
2272 if ((rtlpci->up_first_time == 1) || (rtlpci->being_init_adapter))
2275 if (ppsc->swrf_processing)
2278 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2279 if (ppsc->rfchange_inprogress) {
2280 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2283 ppsc->rfchange_inprogress = true;
2284 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2287 /* cur_rfstate = ppsc->rfpwr_state;*/
2289 /* because after _rtl92s_phy_set_rfhalt, all power
2290 * closed, so we must open some power for GPIO check,
2291 * or we will always check GPIO RFOFF here,
2292 * And we should close power after GPIO check */
2293 if (RT_IN_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC)) {
2294 _rtl92se_power_domain_init(hw);
2295 turnonbypowerdomain = true;
2298 rfpwr_toset = _rtl92se_rf_onoff_detect(hw);
2300 if ((ppsc->hwradiooff) && (rfpwr_toset == ERFON)) {
2301 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
2302 "RFKILL-HW Radio ON, RF ON\n");
2304 rfpwr_toset = ERFON;
2305 ppsc->hwradiooff = false;
2307 } else if ((ppsc->hwradiooff == false) && (rfpwr_toset == ERFOFF)) {
2308 RT_TRACE(rtlpriv, COMP_RF,
2309 DBG_DMESG, "RFKILL-HW Radio OFF, RF OFF\n");
2311 rfpwr_toset = ERFOFF;
2312 ppsc->hwradiooff = true;
2317 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2318 ppsc->rfchange_inprogress = false;
2319 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2321 /* this not include ifconfig wlan0 down case */
2322 /* } else if (rfpwr_toset == ERFOFF || cur_rfstate == ERFOFF) { */
2324 /* because power_domain_init may be happen when
2325 * _rtl92s_phy_set_rfhalt, this will open some powers
2326 * and cause current increasing about 40 mA for ips,
2327 * rfoff and ifconfig down, so we set
2328 * _rtl92s_phy_set_rfhalt again here */
2329 if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC &&
2330 turnonbypowerdomain) {
2331 _rtl92s_phy_set_rfhalt(hw);
2332 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
2335 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2336 ppsc->rfchange_inprogress = false;
2337 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2341 return !ppsc->hwradiooff;
2345 /* Is_wepkey just used for WEP used as group & pairwise key
2346 * if pairwise is AES ang group is WEP Is_wepkey == false.*/
2347 void rtl92se_set_key(struct ieee80211_hw *hw, u32 key_index, u8 *p_macaddr,
2348 bool is_group, u8 enc_algo, bool is_wepkey, bool clear_all)
2350 struct rtl_priv *rtlpriv = rtl_priv(hw);
2351 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2352 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
2353 u8 *macaddr = p_macaddr;
2356 bool is_pairwise = false;
2358 static u8 cam_const_addr[4][6] = {
2359 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
2360 {0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
2361 {0x00, 0x00, 0x00, 0x00, 0x00, 0x02},
2362 {0x00, 0x00, 0x00, 0x00, 0x00, 0x03}
2364 static u8 cam_const_broad[] = {
2365 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
2371 u8 clear_number = 5;
2373 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
2375 for (idx = 0; idx < clear_number; idx++) {
2376 rtl_cam_mark_invalid(hw, cam_offset + idx);
2377 rtl_cam_empty_entry(hw, cam_offset + idx);
2380 memset(rtlpriv->sec.key_buf[idx], 0,
2382 rtlpriv->sec.key_len[idx] = 0;
2388 case WEP40_ENCRYPTION:
2389 enc_algo = CAM_WEP40;
2391 case WEP104_ENCRYPTION:
2392 enc_algo = CAM_WEP104;
2394 case TKIP_ENCRYPTION:
2395 enc_algo = CAM_TKIP;
2397 case AESCCMP_ENCRYPTION:
2401 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
2402 "switch case not processed\n");
2403 enc_algo = CAM_TKIP;
2407 if (is_wepkey || rtlpriv->sec.use_defaultkey) {
2408 macaddr = cam_const_addr[key_index];
2409 entry_id = key_index;
2412 macaddr = cam_const_broad;
2413 entry_id = key_index;
2415 if (mac->opmode == NL80211_IFTYPE_AP) {
2416 entry_id = rtl_cam_get_free_entry(hw,
2418 if (entry_id >= TOTAL_CAM_ENTRY) {
2420 COMP_SEC, DBG_EMERG,
2421 "Can not find free hw security cam entry\n");
2425 entry_id = CAM_PAIRWISE_KEY_POSITION;
2428 key_index = PAIRWISE_KEYIDX;
2433 if (rtlpriv->sec.key_len[key_index] == 0) {
2434 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2435 "delete one entry, entry_id is %d\n",
2437 if (mac->opmode == NL80211_IFTYPE_AP)
2438 rtl_cam_del_entry(hw, p_macaddr);
2439 rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
2441 RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
2442 "The insert KEY length is %d\n",
2443 rtlpriv->sec.key_len[PAIRWISE_KEYIDX]);
2444 RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
2445 "The insert KEY is %x %x\n",
2446 rtlpriv->sec.key_buf[0][0],
2447 rtlpriv->sec.key_buf[0][1]);
2449 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2452 RT_PRINT_DATA(rtlpriv, COMP_SEC, DBG_LOUD,
2453 "Pairwise Key content",
2454 rtlpriv->sec.pairwise_key,
2456 key_len[PAIRWISE_KEYIDX]);
2458 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2459 "set Pairwise key\n");
2461 rtl_cam_add_one_entry(hw, macaddr, key_index,
2463 CAM_CONFIG_NO_USEDK,
2464 rtlpriv->sec.key_buf[key_index]);
2466 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2469 if (mac->opmode == NL80211_IFTYPE_ADHOC) {
2470 rtl_cam_add_one_entry(hw,
2473 CAM_PAIRWISE_KEY_POSITION,
2474 enc_algo, CAM_CONFIG_NO_USEDK,
2475 rtlpriv->sec.key_buf[entry_id]);
2478 rtl_cam_add_one_entry(hw, macaddr, key_index,
2480 CAM_CONFIG_NO_USEDK,
2481 rtlpriv->sec.key_buf[entry_id]);
2488 void rtl92se_suspend(struct ieee80211_hw *hw)
2490 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
2492 rtlpci->up_first_time = true;
2495 void rtl92se_resume(struct ieee80211_hw *hw)
2497 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
2500 pci_read_config_dword(rtlpci->pdev, 0x40, &val);
2501 if ((val & 0x0000ff00) != 0)
2502 pci_write_config_dword(rtlpci->pdev, 0x40,