diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c | 2426 |
1 files changed, 2426 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c new file mode 100644 index 0000000..04eb5c3 --- /dev/null +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c @@ -0,0 +1,2426 @@ +/****************************************************************************** + * + * Copyright(c) 2009-2012 Realtek Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA + * + * The full GNU General Public License is included in this distribution in the + * file called LICENSE. + * + * Contact Information: + * wlanfae <wlanfae@realtek.com> + * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, + * Hsinchu 300, Taiwan. + * + * Larry Finger <Larry.Finger@lwfinger.net> + * + *****************************************************************************/ + +#include "../wifi.h" +#include "../efuse.h" +#include "../base.h" +#include "../regd.h" +#include "../cam.h" +#include "../ps.h" +#include "../pci.h" +#include "reg.h" +#include "def.h" +#include "phy.h" +#include "../rtl8192c/dm_common.h" +#include "../rtl8192c/fw_common.h" +#include "../rtl8192c/phy_common.h" +#include "dm.h" +#include "led.h" +#include "hw.h" + +#define LLT_CONFIG 5 + +static void _rtl92ce_set_bcn_ctrl_reg(struct ieee80211_hw *hw, + u8 set_bits, u8 clear_bits) +{ + struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); + struct rtl_priv *rtlpriv = rtl_priv(hw); + + rtlpci->reg_bcn_ctrl_val |= set_bits; + rtlpci->reg_bcn_ctrl_val &= ~clear_bits; + + rtl_write_byte(rtlpriv, REG_BCN_CTRL, (u8)rtlpci->reg_bcn_ctrl_val); +} + +static void _rtl92ce_stop_tx_beacon(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + u8 tmp1byte; + + tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2); + rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp1byte & (~BIT(6))); + rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0x64); + tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2); + tmp1byte &= ~(BIT(0)); + rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte); +} + +static void _rtl92ce_resume_tx_beacon(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + u8 tmp1byte; + + tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2); + rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp1byte | BIT(6)); + rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff); + tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2); + tmp1byte |= BIT(0); + rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte); +} + +static void _rtl92ce_enable_bcn_sub_func(struct ieee80211_hw *hw) +{ + _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(1)); +} + +static void _rtl92ce_disable_bcn_sub_func(struct ieee80211_hw *hw) +{ + _rtl92ce_set_bcn_ctrl_reg(hw, BIT(1), 0); +} + +void rtl92ce_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); + struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); + + switch (variable) { + case HW_VAR_RCR: + *((u32 *) (val)) = rtlpci->receive_config; + break; + case HW_VAR_RF_STATE: + *((enum rf_pwrstate *)(val)) = ppsc->rfpwr_state; + break; + case HW_VAR_FWLPS_RF_ON:{ + enum rf_pwrstate rfState; + u32 val_rcr; + + rtlpriv->cfg->ops->get_hw_reg(hw, + HW_VAR_RF_STATE, + (u8 *) (&rfState)); + if (rfState == ERFOFF) { + *((bool *) (val)) = true; + } else { + val_rcr = rtl_read_dword(rtlpriv, REG_RCR); + val_rcr &= 0x00070000; + if (val_rcr) + *((bool *) (val)) = false; + else + *((bool *) (val)) = true; + } + break; + } + case HW_VAR_FW_PSMODE_STATUS: + *((bool *) (val)) = ppsc->fw_current_inpsmode; + break; + case HW_VAR_CORRECT_TSF:{ + u64 tsf; + u32 *ptsf_low = (u32 *)&tsf; + u32 *ptsf_high = ((u32 *)&tsf) + 1; + + *ptsf_high = rtl_read_dword(rtlpriv, (REG_TSFTR + 4)); + *ptsf_low = rtl_read_dword(rtlpriv, REG_TSFTR); + + *((u64 *) (val)) = tsf; + + break; + } + default: + RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, + "switch case not processed\n"); + break; + } +} + +void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); + struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); + struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); + struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); + struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); + struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); + u8 idx; + + switch (variable) { + case HW_VAR_ETHER_ADDR:{ + for (idx = 0; idx < ETH_ALEN; idx++) { + rtl_write_byte(rtlpriv, (REG_MACID + idx), + val[idx]); + } + break; + } + case HW_VAR_BASIC_RATE:{ + u16 rate_cfg = ((u16 *) val)[0]; + u8 rate_index = 0; + rate_cfg &= 0x15f; + rate_cfg |= 0x01; + rtl_write_byte(rtlpriv, REG_RRSR, rate_cfg & 0xff); + rtl_write_byte(rtlpriv, REG_RRSR + 1, + (rate_cfg >> 8) & 0xff); + while (rate_cfg > 0x1) { + rate_cfg = (rate_cfg >> 1); + rate_index++; + } + rtl_write_byte(rtlpriv, REG_INIRTS_RATE_SEL, + rate_index); + break; + } + case HW_VAR_BSSID:{ + for (idx = 0; idx < ETH_ALEN; idx++) { + rtl_write_byte(rtlpriv, (REG_BSSID + idx), + val[idx]); + } + break; + } + case HW_VAR_SIFS:{ + rtl_write_byte(rtlpriv, REG_SIFS_CTX + 1, val[0]); + rtl_write_byte(rtlpriv, REG_SIFS_TRX + 1, val[1]); + + rtl_write_byte(rtlpriv, REG_SPEC_SIFS + 1, val[0]); + rtl_write_byte(rtlpriv, REG_MAC_SPEC_SIFS + 1, val[0]); + + if (!mac->ht_enable) + rtl_write_word(rtlpriv, REG_RESP_SIFS_OFDM, + 0x0e0e); + else + rtl_write_word(rtlpriv, REG_RESP_SIFS_OFDM, + *((u16 *) val)); + break; + } + case HW_VAR_SLOT_TIME:{ + u8 e_aci; + + RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD, + "HW_VAR_SLOT_TIME %x\n", val[0]); + + rtl_write_byte(rtlpriv, REG_SLOT, val[0]); + + for (e_aci = 0; e_aci < AC_MAX; e_aci++) { + rtlpriv->cfg->ops->set_hw_reg(hw, + HW_VAR_AC_PARAM, + &e_aci); + } + break; + } + case HW_VAR_ACK_PREAMBLE:{ + u8 reg_tmp; + u8 short_preamble = (bool)*val; + reg_tmp = (mac->cur_40_prime_sc) << 5; + if (short_preamble) + reg_tmp |= 0x80; + + rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_tmp); + break; + } + case HW_VAR_AMPDU_MIN_SPACE:{ + u8 min_spacing_to_set; + u8 sec_min_space; + + min_spacing_to_set = *val; + if (min_spacing_to_set <= 7) { + sec_min_space = 0; + + if (min_spacing_to_set < sec_min_space) + min_spacing_to_set = sec_min_space; + + mac->min_space_cfg = ((mac->min_space_cfg & + 0xf8) | + min_spacing_to_set); + + *val = min_spacing_to_set; + + RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD, + "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n", + mac->min_space_cfg); + + rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE, + mac->min_space_cfg); + } + break; + } + case HW_VAR_SHORTGI_DENSITY:{ + u8 density_to_set; + + density_to_set = *val; + mac->min_space_cfg |= (density_to_set << 3); + + RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD, + "Set HW_VAR_SHORTGI_DENSITY: %#x\n", + mac->min_space_cfg); + + rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE, + mac->min_space_cfg); + + break; + } + case HW_VAR_AMPDU_FACTOR:{ + u8 regtoset_normal[4] = {0x41, 0xa8, 0x72, 0xb9}; + u8 regtoset_bt[4] = {0x31, 0x74, 0x42, 0x97}; + + u8 factor_toset; + u8 *p_regtoset = NULL; + u8 index = 0; + + if ((rtlpcipriv->bt_coexist.bt_coexistence) && + (rtlpcipriv->bt_coexist.bt_coexist_type == + BT_CSR_BC4)) + p_regtoset = regtoset_bt; + else + p_regtoset = regtoset_normal; + + factor_toset = *(val); + if (factor_toset <= 3) { + factor_toset = (1 << (factor_toset + 2)); + if (factor_toset > 0xf) + factor_toset = 0xf; + + for (index = 0; index < 4; index++) { + if ((p_regtoset[index] & 0xf0) > + (factor_toset << 4)) + p_regtoset[index] = + (p_regtoset[index] & 0x0f) | + (factor_toset << 4); + + if ((p_regtoset[index] & 0x0f) > + factor_toset) + p_regtoset[index] = + (p_regtoset[index] & 0xf0) | + (factor_toset); + + rtl_write_byte(rtlpriv, + (REG_AGGLEN_LMT + index), + p_regtoset[index]); + + } + + RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD, + "Set HW_VAR_AMPDU_FACTOR: %#x\n", + factor_toset); + } + break; + } + case HW_VAR_AC_PARAM:{ + u8 e_aci = *(val); + rtl92c_dm_init_edca_turbo(hw); + + if (rtlpci->acm_method != EACMWAY2_SW) + rtlpriv->cfg->ops->set_hw_reg(hw, + HW_VAR_ACM_CTRL, + (&e_aci)); + break; + } + case HW_VAR_ACM_CTRL:{ + u8 e_aci = *(val); + union aci_aifsn *p_aci_aifsn = + (union aci_aifsn *)(&(mac->ac[0].aifs)); + u8 acm = p_aci_aifsn->f.acm; + u8 acm_ctrl = rtl_read_byte(rtlpriv, REG_ACMHWCTRL); + + acm_ctrl = + acm_ctrl | ((rtlpci->acm_method == 2) ? 0x0 : 0x1); + + if (acm) { + switch (e_aci) { + case AC0_BE: + acm_ctrl |= AcmHw_BeqEn; + break; + case AC2_VI: + acm_ctrl |= AcmHw_ViqEn; + break; + case AC3_VO: + acm_ctrl |= AcmHw_VoqEn; + break; + default: + RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, + "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n", + acm); + break; + } + } else { + switch (e_aci) { + case AC0_BE: + acm_ctrl &= (~AcmHw_BeqEn); + break; + case AC2_VI: + acm_ctrl &= (~AcmHw_ViqEn); + break; + case AC3_VO: + acm_ctrl &= (~AcmHw_VoqEn); + break; + default: + RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, + "switch case not processed\n"); + break; + } + } + + RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE, + "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n", + acm_ctrl); + rtl_write_byte(rtlpriv, REG_ACMHWCTRL, acm_ctrl); + break; + } + case HW_VAR_RCR:{ + rtl_write_dword(rtlpriv, REG_RCR, ((u32 *) (val))[0]); + rtlpci->receive_config = ((u32 *) (val))[0]; + break; + } + case HW_VAR_RETRY_LIMIT:{ + u8 retry_limit = val[0]; + + rtl_write_word(rtlpriv, REG_RL, + retry_limit << RETRY_LIMIT_SHORT_SHIFT | + retry_limit << RETRY_LIMIT_LONG_SHIFT); + break; + } + case HW_VAR_DUAL_TSF_RST: + rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST, (BIT(0) | BIT(1))); + break; + case HW_VAR_EFUSE_BYTES: + rtlefuse->efuse_usedbytes = *((u16 *) val); + break; + case HW_VAR_EFUSE_USAGE: + rtlefuse->efuse_usedpercentage = *val; + break; + case HW_VAR_IO_CMD: + rtl92c_phy_set_io_cmd(hw, (*(enum io_type *)val)); + break; + case HW_VAR_WPA_CONFIG: + rtl_write_byte(rtlpriv, REG_SECCFG, *val); + break; + case HW_VAR_SET_RPWM:{ + u8 rpwm_val; + + rpwm_val = rtl_read_byte(rtlpriv, REG_PCIE_HRPWM); + udelay(1); + + if (rpwm_val & BIT(7)) { + rtl_write_byte(rtlpriv, REG_PCIE_HRPWM, *val); + } else { + rtl_write_byte(rtlpriv, REG_PCIE_HRPWM, + *val | BIT(7)); + } + + break; + } + case HW_VAR_H2C_FW_PWRMODE:{ + u8 psmode = *val; + + if ((psmode != FW_PS_ACTIVE_MODE) && + (!IS_92C_SERIAL(rtlhal->version))) { + rtl92c_dm_rf_saving(hw, true); + } + + rtl92c_set_fw_pwrmode_cmd(hw, *val); + break; + } + case HW_VAR_FW_PSMODE_STATUS: + ppsc->fw_current_inpsmode = *((bool *) val); + break; + case HW_VAR_H2C_FW_JOINBSSRPT:{ + u8 mstatus = *val; + u8 tmp_regcr, tmp_reg422; + bool recover = false; + + if (mstatus == RT_MEDIA_CONNECT) { + rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AID, + NULL); + + tmp_regcr = rtl_read_byte(rtlpriv, REG_CR + 1); + rtl_write_byte(rtlpriv, REG_CR + 1, + (tmp_regcr | BIT(0))); + + _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(3)); + _rtl92ce_set_bcn_ctrl_reg(hw, BIT(4), 0); + + tmp_reg422 = + rtl_read_byte(rtlpriv, + REG_FWHW_TXQ_CTRL + 2); + if (tmp_reg422 & BIT(6)) + recover = true; + rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, + tmp_reg422 & (~BIT(6))); + + rtl92c_set_fw_rsvdpagepkt(hw, NULL); + + _rtl92ce_set_bcn_ctrl_reg(hw, BIT(3), 0); + _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(4)); + + if (recover) { + rtl_write_byte(rtlpriv, + REG_FWHW_TXQ_CTRL + 2, + tmp_reg422); + } + + rtl_write_byte(rtlpriv, REG_CR + 1, + (tmp_regcr & ~(BIT(0)))); + } + rtl92c_set_fw_joinbss_report_cmd(hw, *val); + + break; + } + case HW_VAR_H2C_FW_P2P_PS_OFFLOAD: + rtl92c_set_p2p_ps_offload_cmd(hw, *val); + break; + case HW_VAR_AID:{ + u16 u2btmp; + u2btmp = rtl_read_word(rtlpriv, REG_BCN_PSR_RPT); + u2btmp &= 0xC000; + rtl_write_word(rtlpriv, REG_BCN_PSR_RPT, (u2btmp | + mac->assoc_id)); + + break; + } + case HW_VAR_CORRECT_TSF:{ + u8 btype_ibss = val[0]; + + if (btype_ibss) + _rtl92ce_stop_tx_beacon(hw); + + _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(3)); + + rtl_write_dword(rtlpriv, REG_TSFTR, + (u32) (mac->tsf & 0xffffffff)); + rtl_write_dword(rtlpriv, REG_TSFTR + 4, + (u32) ((mac->tsf >> 32) & 0xffffffff)); + + _rtl92ce_set_bcn_ctrl_reg(hw, BIT(3), 0); + + if (btype_ibss) + _rtl92ce_resume_tx_beacon(hw); + + break; + + } + case HW_VAR_FW_LPS_ACTION: { + bool enter_fwlps = *((bool *)val); + u8 rpwm_val, fw_pwrmode; + bool fw_current_inps; + + if (enter_fwlps) { + rpwm_val = 0x02; /* RF off */ + fw_current_inps = true; + rtlpriv->cfg->ops->set_hw_reg(hw, + HW_VAR_FW_PSMODE_STATUS, + (u8 *)(&fw_current_inps)); + rtlpriv->cfg->ops->set_hw_reg(hw, + HW_VAR_H2C_FW_PWRMODE, + &ppsc->fwctrl_psmode); + + rtlpriv->cfg->ops->set_hw_reg(hw, + HW_VAR_SET_RPWM, + &rpwm_val); + } else { + rpwm_val = 0x0C; /* RF on */ + fw_pwrmode = FW_PS_ACTIVE_MODE; + fw_current_inps = false; + rtlpriv->cfg->ops->set_hw_reg(hw, + HW_VAR_SET_RPWM, + &rpwm_val); + rtlpriv->cfg->ops->set_hw_reg(hw, + HW_VAR_H2C_FW_PWRMODE, + &fw_pwrmode); + + rtlpriv->cfg->ops->set_hw_reg(hw, + HW_VAR_FW_PSMODE_STATUS, + (u8 *)(&fw_current_inps)); + } + break; } + case HW_VAR_KEEP_ALIVE: { + u8 array[2]; + + array[0] = 0xff; + array[1] = *((u8 *)val); + rtl92c_fill_h2c_cmd(hw, H2C_92C_KEEP_ALIVE_CTRL, 2, array); + break; } + default: + RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, + "switch case %d not processed\n", variable); + break; + } +} + +static bool _rtl92ce_llt_write(struct ieee80211_hw *hw, u32 address, u32 data) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + bool status = true; + long count = 0; + u32 value = _LLT_INIT_ADDR(address) | + _LLT_INIT_DATA(data) | _LLT_OP(_LLT_WRITE_ACCESS); + + rtl_write_dword(rtlpriv, REG_LLT_INIT, value); + + do { + value = rtl_read_dword(rtlpriv, REG_LLT_INIT); + if (_LLT_NO_ACTIVE == _LLT_OP_VALUE(value)) + break; + + if (count > POLLING_LLT_THRESHOLD) { + RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, + "Failed to polling write LLT done at address %d!\n", + address); + status = false; + break; + } + } while (++count); + + return status; +} + +static bool _rtl92ce_llt_table_init(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + unsigned short i; + u8 txpktbuf_bndy; + u8 maxPage; + bool status; + +#if LLT_CONFIG == 1 + maxPage = 255; + txpktbuf_bndy = 252; +#elif LLT_CONFIG == 2 + maxPage = 127; + txpktbuf_bndy = 124; +#elif LLT_CONFIG == 3 + maxPage = 255; + txpktbuf_bndy = 174; +#elif LLT_CONFIG == 4 + maxPage = 255; + txpktbuf_bndy = 246; +#elif LLT_CONFIG == 5 + maxPage = 255; + txpktbuf_bndy = 246; +#endif + +#if LLT_CONFIG == 1 + rtl_write_byte(rtlpriv, REG_RQPN_NPQ, 0x1c); + rtl_write_dword(rtlpriv, REG_RQPN, 0x80a71c1c); +#elif LLT_CONFIG == 2 + rtl_write_dword(rtlpriv, REG_RQPN, 0x845B1010); +#elif LLT_CONFIG == 3 + rtl_write_dword(rtlpriv, REG_RQPN, 0x84838484); +#elif LLT_CONFIG == 4 + rtl_write_dword(rtlpriv, REG_RQPN, 0x80bd1c1c); +#elif LLT_CONFIG == 5 + rtl_write_word(rtlpriv, REG_RQPN_NPQ, 0x0000); + + rtl_write_dword(rtlpriv, REG_RQPN, 0x80b01c29); +#endif + + rtl_write_dword(rtlpriv, REG_TRXFF_BNDY, (0x27FF0000 | txpktbuf_bndy)); + rtl_write_byte(rtlpriv, REG_TDECTRL + 1, txpktbuf_bndy); + + rtl_write_byte(rtlpriv, REG_TXPKTBUF_BCNQ_BDNY, txpktbuf_bndy); + rtl_write_byte(rtlpriv, REG_TXPKTBUF_MGQ_BDNY, txpktbuf_bndy); + + rtl_write_byte(rtlpriv, 0x45D, txpktbuf_bndy); + rtl_write_byte(rtlpriv, REG_PBP, 0x11); + rtl_write_byte(rtlpriv, REG_RX_DRVINFO_SZ, 0x4); + + for (i = 0; i < (txpktbuf_bndy - 1); i++) { + status = _rtl92ce_llt_write(hw, i, i + 1); + if (true != status) + return status; + } + + status = _rtl92ce_llt_write(hw, (txpktbuf_bndy - 1), 0xFF); + if (true != status) + return status; + + for (i = txpktbuf_bndy; i < maxPage; i++) { + status = _rtl92ce_llt_write(hw, i, (i + 1)); + if (true != status) + return status; + } + + status = _rtl92ce_llt_write(hw, maxPage, txpktbuf_bndy); + if (true != status) + return status; + + return true; +} + +static void _rtl92ce_gen_refresh_led_state(struct ieee80211_hw *hw) +{ + struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw); + struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); + struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); + struct rtl_led *pLed0 = &(pcipriv->ledctl.sw_led0); + + if (rtlpci->up_first_time) + return; + + if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS) + rtl92ce_sw_led_on(hw, pLed0); + else if (ppsc->rfoff_reason == RF_CHANGE_BY_INIT) + rtl92ce_sw_led_on(hw, pLed0); + else + rtl92ce_sw_led_off(hw, pLed0); +} + +static bool _rtl92ce_init_mac(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); + struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); + struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); + + unsigned char bytetmp; + unsigned short wordtmp; + u16 retry; + + rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x00); + if (rtlpcipriv->bt_coexist.bt_coexistence) { + u32 value32; + value32 = rtl_read_dword(rtlpriv, REG_APS_FSMCO); + value32 |= (SOP_ABG | SOP_AMB | XOP_BTCK); + rtl_write_dword(rtlpriv, REG_APS_FSMCO, value32); + } + rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x2b); + rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL, 0x0F); + + if (rtlpcipriv->bt_coexist.bt_coexistence) { + u32 u4b_tmp = rtl_read_dword(rtlpriv, REG_AFE_XTAL_CTRL); + + u4b_tmp &= (~0x00024800); + rtl_write_dword(rtlpriv, REG_AFE_XTAL_CTRL, u4b_tmp); + } + + bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO + 1) | BIT(0); + udelay(2); + + rtl_write_byte(rtlpriv, REG_APS_FSMCO + 1, bytetmp); + udelay(2); + + bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO + 1); + udelay(2); + + retry = 0; + RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "reg0xec:%x:%x\n", + rtl_read_dword(rtlpriv, 0xEC), bytetmp); + + while ((bytetmp & BIT(0)) && retry < 1000) { + retry++; + udelay(50); + bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO + 1); + RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "reg0xec:%x:%x\n", + rtl_read_dword(rtlpriv, 0xEC), bytetmp); + udelay(50); + } + + rtl_write_word(rtlpriv, REG_APS_FSMCO, 0x1012); + + rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL + 1, 0x82); + udelay(2); + + if (rtlpcipriv->bt_coexist.bt_coexistence) { + bytetmp = rtl_read_byte(rtlpriv, REG_AFE_XTAL_CTRL+2) & 0xfd; + rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL+2, bytetmp); + } + + rtl_write_word(rtlpriv, REG_CR, 0x2ff); + + if (!_rtl92ce_llt_table_init(hw)) + return false; + + rtl_write_dword(rtlpriv, REG_HISR, 0xffffffff); + rtl_write_byte(rtlpriv, REG_HISRE, 0xff); + + rtl_write_word(rtlpriv, REG_TRXFF_BNDY + 2, 0x27ff); + + wordtmp = rtl_read_word(rtlpriv, REG_TRXDMA_CTRL); + wordtmp &= 0xf; + wordtmp |= 0xF771; + rtl_write_word(rtlpriv, REG_TRXDMA_CTRL, wordtmp); + + rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 1, 0x1F); + rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config); + rtl_write_dword(rtlpriv, REG_TCR, rtlpci->transmit_config); + + rtl_write_byte(rtlpriv, 0x4d0, 0x0); + + rtl_write_dword(rtlpriv, REG_BCNQ_DESA, + ((u64) rtlpci->tx_ring[BEACON_QUEUE].dma) & + DMA_BIT_MASK(32)); + rtl_write_dword(rtlpriv, REG_MGQ_DESA, + (u64) rtlpci->tx_ring[MGNT_QUEUE].dma & + DMA_BIT_MASK(32)); + rtl_write_dword(rtlpriv, REG_VOQ_DESA, + (u64) rtlpci->tx_ring[VO_QUEUE].dma & DMA_BIT_MASK(32)); + rtl_write_dword(rtlpriv, REG_VIQ_DESA, + (u64) rtlpci->tx_ring[VI_QUEUE].dma & DMA_BIT_MASK(32)); + rtl_write_dword(rtlpriv, REG_BEQ_DESA, + (u64) rtlpci->tx_ring[BE_QUEUE].dma & DMA_BIT_MASK(32)); + rtl_write_dword(rtlpriv, REG_BKQ_DESA, + (u64) rtlpci->tx_ring[BK_QUEUE].dma & DMA_BIT_MASK(32)); + rtl_write_dword(rtlpriv, REG_HQ_DESA, + (u64) rtlpci->tx_ring[HIGH_QUEUE].dma & + DMA_BIT_MASK(32)); + rtl_write_dword(rtlpriv, REG_RX_DESA, + (u64) rtlpci->rx_ring[RX_MPDU_QUEUE].dma & + DMA_BIT_MASK(32)); + + if (IS_92C_SERIAL(rtlhal->version)) + rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 3, 0x77); + else + rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 3, 0x22); + + rtl_write_dword(rtlpriv, REG_INT_MIG, 0); + + bytetmp = rtl_read_byte(rtlpriv, REG_APSD_CTRL); + rtl_write_byte(rtlpriv, REG_APSD_CTRL, bytetmp & ~BIT(6)); + do { + retry++; + bytetmp = rtl_read_byte(rtlpriv, REG_APSD_CTRL); + } while ((retry < 200) && (bytetmp & BIT(7))); + + _rtl92ce_gen_refresh_led_state(hw); + + rtl_write_dword(rtlpriv, REG_MCUTST_1, 0x0); + + return true; +} + +static void _rtl92ce_hw_configure(struct ieee80211_hw *hw) +{ + struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); + u8 reg_bw_opmode; + u32 reg_prsr; + + reg_bw_opmode = BW_OPMODE_20MHZ; + reg_prsr = RATE_ALL_CCK | RATE_ALL_OFDM_AG; + + rtl_write_byte(rtlpriv, REG_INIRTS_RATE_SEL, 0x8); + + rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode); + + rtl_write_dword(rtlpriv, REG_RRSR, reg_prsr); + + rtl_write_byte(rtlpriv, REG_SLOT, 0x09); + + rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE, 0x0); + + rtl_write_word(rtlpriv, REG_FWHW_TXQ_CTRL, 0x1F80); + + rtl_write_word(rtlpriv, REG_RL, 0x0707); + + rtl_write_dword(rtlpriv, REG_BAR_MODE_CTRL, 0x02012802); + + rtl_write_byte(rtlpriv, REG_HWSEQ_CTRL, 0xFF); + + rtl_write_dword(rtlpriv, REG_DARFRC, 0x01000000); + rtl_write_dword(rtlpriv, REG_DARFRC + 4, 0x07060504); + rtl_write_dword(rtlpriv, REG_RARFRC, 0x01000000); + rtl_write_dword(rtlpriv, REG_RARFRC + 4, 0x07060504); + + if ((rtlpcipriv->bt_coexist.bt_coexistence) && + (rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC4)) + rtl_write_dword(rtlpriv, REG_AGGLEN_LMT, 0x97427431); + else + rtl_write_dword(rtlpriv, REG_AGGLEN_LMT, 0xb972a841); + + rtl_write_byte(rtlpriv, REG_ATIMWND, 0x2); + + rtl_write_byte(rtlpriv, REG_BCN_MAX_ERR, 0xff); + + rtlpci->reg_bcn_ctrl_val = 0x1f; + rtl_write_byte(rtlpriv, REG_BCN_CTRL, rtlpci->reg_bcn_ctrl_val); + + rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff); + + rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff); + + rtl_write_byte(rtlpriv, REG_PIFS, 0x1C); + rtl_write_byte(rtlpriv, REG_AGGR_BREAK_TIME, 0x16); + + if ((rtlpcipriv->bt_coexist.bt_coexistence) && + (rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC4)) { + rtl_write_word(rtlpriv, REG_NAV_PROT_LEN, 0x0020); + rtl_write_word(rtlpriv, REG_PROT_MODE_CTRL, 0x0402); + } else { + rtl_write_word(rtlpriv, REG_NAV_PROT_LEN, 0x0020); + rtl_write_word(rtlpriv, REG_NAV_PROT_LEN, 0x0020); + } + + if ((rtlpcipriv->bt_coexist.bt_coexistence) && + (rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC4)) + rtl_write_dword(rtlpriv, REG_FAST_EDCA_CTRL, 0x03086666); + else + rtl_write_dword(rtlpriv, REG_FAST_EDCA_CTRL, 0x086666); + + rtl_write_byte(rtlpriv, REG_ACKTO, 0x40); + + rtl_write_word(rtlpriv, REG_SPEC_SIFS, 0x1010); + rtl_write_word(rtlpriv, REG_MAC_SPEC_SIFS, 0x1010); + + rtl_write_word(rtlpriv, REG_SIFS_CTX, 0x1010); + + rtl_write_word(rtlpriv, REG_SIFS_TRX, 0x1010); + + rtl_write_dword(rtlpriv, REG_MAR, 0xffffffff); + rtl_write_dword(rtlpriv, REG_MAR + 4, 0xffffffff); + +} + +static void _rtl92ce_enable_aspm_back_door(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); + + rtl_write_byte(rtlpriv, 0x34b, 0x93); + rtl_write_word(rtlpriv, 0x350, 0x870c); + rtl_write_byte(rtlpriv, 0x352, 0x1); + + if (ppsc->support_backdoor) + rtl_write_byte(rtlpriv, 0x349, 0x1b); + else + rtl_write_byte(rtlpriv, 0x349, 0x03); + + rtl_write_word(rtlpriv, 0x350, 0x2718); + rtl_write_byte(rtlpriv, 0x352, 0x1); +} + +void rtl92ce_enable_hw_security_config(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + u8 sec_reg_value; + + RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, + "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n", + rtlpriv->sec.pairwise_enc_algorithm, + rtlpriv->sec.group_enc_algorithm); + + if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) { + RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, + "not open hw encryption\n"); + return; + } + + sec_reg_value = SCR_TxEncEnable | SCR_RxDecEnable; + + if (rtlpriv->sec.use_defaultkey) { + sec_reg_value |= SCR_TxUseDK; + sec_reg_value |= SCR_RxUseDK; + } + + sec_reg_value |= (SCR_RXBCUSEDK | SCR_TXBCUSEDK); + + rtl_write_byte(rtlpriv, REG_CR + 1, 0x02); + + RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, + "The SECR-value %x\n", sec_reg_value); + + rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value); + +} + +int rtl92ce_hw_init(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); + struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); + struct rtl_phy *rtlphy = &(rtlpriv->phy); + struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); + struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); + bool rtstatus = true; + bool is92c; + int err; + u8 tmp_u1b; + unsigned long flags; + + rtlpci->being_init_adapter = true; + + /* Since this function can take a very long time (up to 350 ms) + * and can be called with irqs disabled, reenable the irqs + * to let the other devices continue being serviced. + * + * It is safe doing so since our own interrupts will only be enabled + * in a subsequent step. + */ + local_save_flags(flags); + local_irq_enable(); + + rtlhal->fw_ready = false; + rtlpriv->intf_ops->disable_aspm(hw); + rtstatus = _rtl92ce_init_mac(hw); + if (!rtstatus) { + RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Init MAC failed\n"); + err = 1; + goto exit; + } + + err = rtl92c_download_fw(hw); + if (err) { + RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, + "Failed to download FW. Init HW without FW now..\n"); + err = 1; + goto exit; + } + + rtlhal->fw_ready = true; + rtlhal->last_hmeboxnum = 0; + rtl92c_phy_mac_config(hw); + /* because last function modify RCR, so we update + * rcr var here, or TP will unstable for receive_config + * is wrong, RX RCR_ACRC32 will cause TP unstabel & Rx + * RCR_APP_ICV will cause mac80211 unassoc for cisco 1252*/ + rtlpci->receive_config = rtl_read_dword(rtlpriv, REG_RCR); + rtlpci->receive_config &= ~(RCR_ACRC32 | RCR_AICV); + rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config); + rtl92c_phy_bb_config(hw); + rtlphy->rf_mode = RF_OP_BY_SW_3WIRE; + rtl92c_phy_rf_config(hw); + if (IS_VENDOR_UMC_A_CUT(rtlhal->version) && + !IS_92C_SERIAL(rtlhal->version)) { + rtl_set_rfreg(hw, RF90_PATH_A, RF_RX_G1, MASKDWORD, 0x30255); + rtl_set_rfreg(hw, RF90_PATH_A, RF_RX_G2, MASKDWORD, 0x50a00); + } else if (IS_81XXC_VENDOR_UMC_B_CUT(rtlhal->version)) { + rtl_set_rfreg(hw, RF90_PATH_A, 0x0C, MASKDWORD, 0x894AE); + rtl_set_rfreg(hw, RF90_PATH_A, 0x0A, MASKDWORD, 0x1AF31); + rtl_set_rfreg(hw, RF90_PATH_A, RF_IPA, MASKDWORD, 0x8F425); + rtl_set_rfreg(hw, RF90_PATH_A, RF_SYN_G2, MASKDWORD, 0x4F200); + rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK1, MASKDWORD, 0x44053); + rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK2, MASKDWORD, 0x80201); + } + rtlphy->rfreg_chnlval[0] = rtl_get_rfreg(hw, (enum radio_path)0, + RF_CHNLBW, RFREG_OFFSET_MASK); + rtlphy->rfreg_chnlval[1] = rtl_get_rfreg(hw, (enum radio_path)1, + RF_CHNLBW, RFREG_OFFSET_MASK); + rtl_set_bbreg(hw, RFPGA0_RFMOD, BCCKEN, 0x1); + rtl_set_bbreg(hw, RFPGA0_RFMOD, BOFDMEN, 0x1); + rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 1); + _rtl92ce_hw_configure(hw); + rtl_cam_reset_all_entry(hw); + rtl92ce_enable_hw_security_config(hw); + + ppsc->rfpwr_state = ERFON; + + rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ETHER_ADDR, mac->mac_addr); + _rtl92ce_enable_aspm_back_door(hw); + rtlpriv->intf_ops->enable_aspm(hw); + + rtl8192ce_bt_hw_init(hw); + + if (ppsc->rfpwr_state == ERFON) { + rtl92c_phy_set_rfpath_switch(hw, 1); + if (rtlphy->iqk_initialized) { + rtl92c_phy_iq_calibrate(hw, true); + } else { + rtl92c_phy_iq_calibrate(hw, false); + rtlphy->iqk_initialized = true; + } + + rtl92c_dm_check_txpower_tracking(hw); + rtl92c_phy_lc_calibrate(hw); + } + + is92c = IS_92C_SERIAL(rtlhal->version); + tmp_u1b = efuse_read_1byte(hw, 0x1FA); + if (!(tmp_u1b & BIT(0))) { + rtl_set_rfreg(hw, RF90_PATH_A, 0x15, 0x0F, 0x05); + RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "PA BIAS path A\n"); + } + + if (!(tmp_u1b & BIT(1)) && is92c) { + rtl_set_rfreg(hw, RF90_PATH_B, 0x15, 0x0F, 0x05); + RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "PA BIAS path B\n"); + } + + if (!(tmp_u1b & BIT(4))) { + tmp_u1b = rtl_read_byte(rtlpriv, 0x16); + tmp_u1b &= 0x0F; + rtl_write_byte(rtlpriv, 0x16, tmp_u1b | 0x80); + udelay(10); + rtl_write_byte(rtlpriv, 0x16, tmp_u1b | 0x90); + RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "under 1.5V\n"); + } + rtl92c_dm_init(hw); +exit: + local_irq_restore(flags); + rtlpci->being_init_adapter = false; + return err; +} + +static enum version_8192c _rtl92ce_read_chip_version(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_phy *rtlphy = &(rtlpriv->phy); + enum version_8192c version = VERSION_UNKNOWN; + u32 value32; + const char *versionid; + + value32 = rtl_read_dword(rtlpriv, REG_SYS_CFG); + if (value32 & TRP_VAUX_EN) { + version = (value32 & TYPE_ID) ? VERSION_A_CHIP_92C : + VERSION_A_CHIP_88C; + } else { + version = (enum version_8192c) (CHIP_VER_B | + ((value32 & TYPE_ID) ? CHIP_92C_BITMASK : 0) | + ((value32 & VENDOR_ID) ? CHIP_VENDOR_UMC : 0)); + if ((!IS_CHIP_VENDOR_UMC(version)) && (value32 & + CHIP_VER_RTL_MASK)) { + version = (enum version_8192c)(version | + ((((value32 & CHIP_VER_RTL_MASK) == BIT(12)) + ? CHIP_VENDOR_UMC_B_CUT : CHIP_UNKNOWN) | + CHIP_VENDOR_UMC)); + } + if (IS_92C_SERIAL(version)) { + value32 = rtl_read_dword(rtlpriv, REG_HPON_FSM); + version = (enum version_8192c)(version | + ((CHIP_BONDING_IDENTIFIER(value32) + == CHIP_BONDING_92C_1T2R) ? + RF_TYPE_1T2R : 0)); + } + } + + switch (version) { + case VERSION_B_CHIP_92C: + versionid = "B_CHIP_92C"; + break; + case VERSION_B_CHIP_88C: + versionid = "B_CHIP_88C"; + break; + case VERSION_A_CHIP_92C: + versionid = "A_CHIP_92C"; + break; + case VERSION_A_CHIP_88C: + versionid = "A_CHIP_88C"; + break; + case VERSION_NORMAL_UMC_CHIP_92C_1T2R_A_CUT: + versionid = "A_CUT_92C_1T2R"; + break; + case VERSION_NORMAL_UMC_CHIP_92C_A_CUT: + versionid = "A_CUT_92C"; + break; + case VERSION_NORMAL_UMC_CHIP_88C_A_CUT: + versionid = "A_CUT_88C"; + break; + case VERSION_NORMAL_UMC_CHIP_92C_1T2R_B_CUT: + versionid = "B_CUT_92C_1T2R"; + break; + case VERSION_NORMAL_UMC_CHIP_92C_B_CUT: + versionid = "B_CUT_92C"; + break; + case VERSION_NORMAL_UMC_CHIP_88C_B_CUT: + versionid = "B_CUT_88C"; + break; + default: + versionid = "Unknown. Bug?"; + break; + } + + RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG, + "Chip Version ID: %s\n", versionid); + + switch (version & 0x3) { + case CHIP_88C: + rtlphy->rf_type = RF_1T1R; + break; + case CHIP_92C: + rtlphy->rf_type = RF_2T2R; + break; + case CHIP_92C_1T2R: + rtlphy->rf_type = RF_1T2R; + break; + default: + rtlphy->rf_type = RF_1T1R; + RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, + "ERROR RF_Type is set!!\n"); + break; + } + + RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Chip RF Type: %s\n", + rtlphy->rf_type == RF_2T2R ? "RF_2T2R" : "RF_1T1R"); + + return version; +} + +static int _rtl92ce_set_media_status(struct ieee80211_hw *hw, + enum nl80211_iftype type) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + u8 bt_msr = rtl_read_byte(rtlpriv, MSR); + enum led_ctl_mode ledaction = LED_CTL_NO_LINK; + u8 mode = MSR_NOLINK; + + bt_msr &= 0xfc; + + switch (type) { + case NL80211_IFTYPE_UNSPECIFIED: + mode = MSR_NOLINK; + RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, + "Set Network type to NO LINK!\n"); + break; + case NL80211_IFTYPE_ADHOC: + mode = MSR_ADHOC; + RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, + "Set Network type to Ad Hoc!\n"); + break; + case NL80211_IFTYPE_STATION: + mode = MSR_INFRA; + ledaction = LED_CTL_LINK; + RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, + "Set Network type to STA!\n"); + break; + case NL80211_IFTYPE_AP: + mode = MSR_AP; + ledaction = LED_CTL_LINK; + RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, + "Set Network type to AP!\n"); + break; + case NL80211_IFTYPE_MESH_POINT: + mode = MSR_ADHOC; + RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, + "Set Network type to Mesh Point!\n"); + break; + default: + RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, + "Network type %d not supported!\n", type); + return 1; + + } + + /* MSR_INFRA == Link in infrastructure network; + * MSR_ADHOC == Link in ad hoc network; + * Therefore, check link state is necessary. + * + * MSR_AP == AP mode; link state does not matter here. + */ + if (mode != MSR_AP && + rtlpriv->mac80211.link_state < MAC80211_LINKED) { + mode = MSR_NOLINK; + ledaction = LED_CTL_NO_LINK; + } + if (mode == MSR_NOLINK || mode == MSR_INFRA) { + _rtl92ce_stop_tx_beacon(hw); + _rtl92ce_enable_bcn_sub_func(hw); + } else if (mode == MSR_ADHOC || mode == MSR_AP) { + _rtl92ce_resume_tx_beacon(hw); + _rtl92ce_disable_bcn_sub_func(hw); + } else { + RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, + "Set HW_VAR_MEDIA_STATUS: No such media status(%x).\n", + mode); + } + rtl_write_byte(rtlpriv, MSR, bt_msr | mode); + + rtlpriv->cfg->ops->led_control(hw, ledaction); + if (mode == MSR_AP) + rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00); + else + rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x66); + return 0; +} + +void rtl92ce_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + u32 reg_rcr; + + if (rtlpriv->psc.rfpwr_state != ERFON) + return; + + rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_RCR, (u8 *)(®_rcr)); + + if (check_bssid) { + reg_rcr |= (RCR_CBSSID_DATA | RCR_CBSSID_BCN); + rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, + (u8 *) (®_rcr)); + _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(4)); + } else if (!check_bssid) { + reg_rcr &= (~(RCR_CBSSID_DATA | RCR_CBSSID_BCN)); + _rtl92ce_set_bcn_ctrl_reg(hw, BIT(4), 0); + rtlpriv->cfg->ops->set_hw_reg(hw, + HW_VAR_RCR, (u8 *) (®_rcr)); + } + +} + +int rtl92ce_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + + if (_rtl92ce_set_media_status(hw, type)) + return -EOPNOTSUPP; + + if (rtlpriv->mac80211.link_state == MAC80211_LINKED) { + if (type != NL80211_IFTYPE_AP && + type != NL80211_IFTYPE_MESH_POINT) + rtl92ce_set_check_bssid(hw, true); + } else { + rtl92ce_set_check_bssid(hw, false); + } + + return 0; +} + +/* don't set REG_EDCA_BE_PARAM here because mac80211 will send pkt when scan */ +void rtl92ce_set_qos(struct ieee80211_hw *hw, int aci) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + rtl92c_dm_init_edca_turbo(hw); + switch (aci) { + case AC1_BK: + rtl_write_dword(rtlpriv, REG_EDCA_BK_PARAM, 0xa44f); + break; + case AC0_BE: + /* rtl_write_dword(rtlpriv, REG_EDCA_BE_PARAM, u4b_ac_param); */ + break; + case AC2_VI: + rtl_write_dword(rtlpriv, REG_EDCA_VI_PARAM, 0x5e4322); + break; + case AC3_VO: + rtl_write_dword(rtlpriv, REG_EDCA_VO_PARAM, 0x2f3222); + break; + default: + RT_ASSERT(false, "invalid aci: %d !\n", aci); + break; + } +} + +void rtl92ce_enable_interrupt(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); + + rtl_write_dword(rtlpriv, REG_HIMR, rtlpci->irq_mask[0] & 0xFFFFFFFF); + rtl_write_dword(rtlpriv, REG_HIMRE, rtlpci->irq_mask[1] & 0xFFFFFFFF); + rtlpci->irq_enabled = true; +} + +void rtl92ce_disable_interrupt(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); + + rtl_write_dword(rtlpriv, REG_HIMR, IMR8190_DISABLED); + rtl_write_dword(rtlpriv, REG_HIMRE, IMR8190_DISABLED); + rtlpci->irq_enabled = false; +} + +static void _rtl92ce_poweroff_adapter(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); + struct rtl_hal *rtlhal = rtl_hal(rtlpriv); + u8 u1b_tmp; + u32 u4b_tmp; + + rtlpriv->intf_ops->enable_aspm(hw); + rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF); + rtl_set_rfreg(hw, RF90_PATH_A, 0x00, RFREG_OFFSET_MASK, 0x00); + rtl_write_byte(rtlpriv, REG_RF_CTRL, 0x00); + rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x40); + rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2); + rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE0); + if (rtl_read_byte(rtlpriv, REG_MCUFWDL) & BIT(7)) + rtl92c_firmware_selfreset(hw); + rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, 0x51); + rtl_write_byte(rtlpriv, REG_MCUFWDL, 0x00); + rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, 0x00000000); + u1b_tmp = rtl_read_byte(rtlpriv, REG_GPIO_PIN_CTRL); + if ((rtlpcipriv->bt_coexist.bt_coexistence) && + ((rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC4) || + (rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC8))) { + rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, 0x00F30000 | + (u1b_tmp << 8)); + } else { + rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, 0x00FF0000 | + (u1b_tmp << 8)); + } + rtl_write_word(rtlpriv, REG_GPIO_IO_SEL, 0x0790); + rtl_write_word(rtlpriv, REG_LEDCFG0, 0x8080); + rtl_write_byte(rtlpriv, REG_AFE_PLL_CTRL, 0x80); + if (!IS_81XXC_VENDOR_UMC_B_CUT(rtlhal->version)) + rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x23); + if (rtlpcipriv->bt_coexist.bt_coexistence) { + u4b_tmp = rtl_read_dword(rtlpriv, REG_AFE_XTAL_CTRL); + u4b_tmp |= 0x03824800; + rtl_write_dword(rtlpriv, REG_AFE_XTAL_CTRL, u4b_tmp); + } else { + rtl_write_dword(rtlpriv, REG_AFE_XTAL_CTRL, 0x0e); + } + + rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x0e); + rtl_write_byte(rtlpriv, REG_APS_FSMCO + 1, 0x10); +} + +void rtl92ce_card_disable(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); + struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); + struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); + enum nl80211_iftype opmode; + + mac->link_state = MAC80211_NOLINK; + opmode = NL80211_IFTYPE_UNSPECIFIED; + _rtl92ce_set_media_status(hw, opmode); + if (rtlpci->driver_is_goingto_unload || + ppsc->rfoff_reason > RF_CHANGE_BY_PS) + rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_OFF); + RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC); + _rtl92ce_poweroff_adapter(hw); + + /* after power off we should do iqk again */ + rtlpriv->phy.iqk_initialized = false; +} + +void rtl92ce_interrupt_recognized(struct ieee80211_hw *hw, + u32 *p_inta, u32 *p_intb) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); + + *p_inta = rtl_read_dword(rtlpriv, ISR) & rtlpci->irq_mask[0]; + rtl_write_dword(rtlpriv, ISR, *p_inta); + + /* + * *p_intb = rtl_read_dword(rtlpriv, REG_HISRE) & rtlpci->irq_mask[1]; + * rtl_write_dword(rtlpriv, ISR + 4, *p_intb); + */ +} + +void rtl92ce_set_beacon_related_registers(struct ieee80211_hw *hw) +{ + + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); + u16 bcn_interval, atim_window; + + bcn_interval = mac->beacon_interval; + atim_window = 2; /*FIX MERGE */ + rtl92ce_disable_interrupt(hw); + rtl_write_word(rtlpriv, REG_ATIMWND, atim_window); + rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval); + rtl_write_word(rtlpriv, REG_BCNTCFG, 0x660f); + rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_CCK, 0x18); + rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_OFDM, 0x18); + rtl_write_byte(rtlpriv, 0x606, 0x30); + rtl92ce_enable_interrupt(hw); +} + +void rtl92ce_set_beacon_interval(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); + u16 bcn_interval = mac->beacon_interval; + + RT_TRACE(rtlpriv, COMP_BEACON, DBG_DMESG, + "beacon_interval:%d\n", bcn_interval); + rtl92ce_disable_interrupt(hw); + rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval); + rtl92ce_enable_interrupt(hw); +} + +void rtl92ce_update_interrupt_mask(struct ieee80211_hw *hw, + u32 add_msr, u32 rm_msr) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); + + RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD, "add_msr:%x, rm_msr:%x\n", + add_msr, rm_msr); + + if (add_msr) + rtlpci->irq_mask[0] |= add_msr; + if (rm_msr) + rtlpci->irq_mask[0] &= (~rm_msr); + rtl92ce_disable_interrupt(hw); + rtl92ce_enable_interrupt(hw); +} + +static void _rtl92ce_read_txpower_info_from_hwpg(struct ieee80211_hw *hw, + bool autoload_fail, + u8 *hwinfo) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); + u8 rf_path, index, tempval; + u16 i; + + for (rf_path = 0; rf_path < 2; rf_path++) { + for (i = 0; i < 3; i++) { + if (!autoload_fail) { + rtlefuse-> + eeprom_chnlarea_txpwr_cck[rf_path][i] = + hwinfo[EEPROM_TXPOWERCCK + rf_path * 3 + i]; + rtlefuse-> + eeprom_chnlarea_txpwr_ht40_1s[rf_path][i] = + hwinfo[EEPROM_TXPOWERHT40_1S + rf_path * 3 + + i]; + } else { + rtlefuse-> + eeprom_chnlarea_txpwr_cck[rf_path][i] = + EEPROM_DEFAULT_TXPOWERLEVEL; + rtlefuse-> + eeprom_chnlarea_txpwr_ht40_1s[rf_path][i] = + EEPROM_DEFAULT_TXPOWERLEVEL; + } + } + } + + for (i = 0; i < 3; i++) { + if (!autoload_fail) + tempval = hwinfo[EEPROM_TXPOWERHT40_2SDIFF + i]; + else + tempval = EEPROM_DEFAULT_HT40_2SDIFF; + rtlefuse->eprom_chnl_txpwr_ht40_2sdf[RF90_PATH_A][i] = + (tempval & 0xf); + rtlefuse->eprom_chnl_txpwr_ht40_2sdf[RF90_PATH_B][i] = + ((tempval & 0xf0) >> 4); + } + + for (rf_path = 0; rf_path < 2; rf_path++) + for (i = 0; i < 3; i++) + RTPRINT(rtlpriv, FINIT, INIT_EEPROM, + "RF(%d) EEPROM CCK Area(%d) = 0x%x\n", + rf_path, i, + rtlefuse-> + eeprom_chnlarea_txpwr_cck[rf_path][i]); + for (rf_path = 0; rf_path < 2; rf_path++) + for (i = 0; i < 3; i++) + RTPRINT(rtlpriv, FINIT, INIT_EEPROM, + "RF(%d) EEPROM HT40 1S Area(%d) = 0x%x\n", + rf_path, i, + rtlefuse-> + eeprom_chnlarea_txpwr_ht40_1s[rf_path][i]); + for (rf_path = 0; rf_path < 2; rf_path++) + for (i = 0; i < 3; i++) + RTPRINT(rtlpriv, FINIT, INIT_EEPROM, + "RF(%d) EEPROM HT40 2S Diff Area(%d) = 0x%x\n", + rf_path, i, + rtlefuse-> + eprom_chnl_txpwr_ht40_2sdf[rf_path][i]); + + for (rf_path = 0; rf_path < 2; rf_path++) { + for (i = 0; i < 14; i++) { + index = rtl92c_get_chnl_group((u8)i); + + rtlefuse->txpwrlevel_cck[rf_path][i] = + rtlefuse->eeprom_chnlarea_txpwr_cck[rf_path][index]; + rtlefuse->txpwrlevel_ht40_1s[rf_path][i] = + rtlefuse-> + eeprom_chnlarea_txpwr_ht40_1s[rf_path][index]; + + if ((rtlefuse-> + eeprom_chnlarea_txpwr_ht40_1s[rf_path][index] - + rtlefuse-> + eprom_chnl_txpwr_ht40_2sdf[rf_path][index]) + > 0) { + rtlefuse->txpwrlevel_ht40_2s[rf_path][i] = + rtlefuse-> + eeprom_chnlarea_txpwr_ht40_1s[rf_path] + [index] - + rtlefuse-> + eprom_chnl_txpwr_ht40_2sdf[rf_path] + [index]; + } else { + rtlefuse->txpwrlevel_ht40_2s[rf_path][i] = 0; + } + } + + for (i = 0; i < 14; i++) { + RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, + "RF(%d)-Ch(%d) [CCK / HT40_1S / HT40_2S] = [0x%x / 0x%x / 0x%x]\n", + rf_path, i, + rtlefuse->txpwrlevel_cck[rf_path][i], + rtlefuse->txpwrlevel_ht40_1s[rf_path][i], + rtlefuse->txpwrlevel_ht40_2s[rf_path][i]); + } + } + + for (i = 0; i < 3; i++) { + if (!autoload_fail) { + rtlefuse->eeprom_pwrlimit_ht40[i] = + hwinfo[EEPROM_TXPWR_GROUP + i]; + rtlefuse->eeprom_pwrlimit_ht20[i] = + hwinfo[EEPROM_TXPWR_GROUP + 3 + i]; + } else { + rtlefuse->eeprom_pwrlimit_ht40[i] = 0; + rtlefuse->eeprom_pwrlimit_ht20[i] = 0; + } + } + + for (rf_path = 0; rf_path < 2; rf_path++) { + for (i = 0; i < 14; i++) { + index = rtl92c_get_chnl_group((u8)i); + + if (rf_path == RF90_PATH_A) { + rtlefuse->pwrgroup_ht20[rf_path][i] = + (rtlefuse->eeprom_pwrlimit_ht20[index] + & 0xf); + rtlefuse->pwrgroup_ht40[rf_path][i] = + (rtlefuse->eeprom_pwrlimit_ht40[index] + & 0xf); + } else if (rf_path == RF90_PATH_B) { + rtlefuse->pwrgroup_ht20[rf_path][i] = + ((rtlefuse->eeprom_pwrlimit_ht20[index] + & 0xf0) >> 4); + rtlefuse->pwrgroup_ht40[rf_path][i] = + ((rtlefuse->eeprom_pwrlimit_ht40[index] + & 0xf0) >> 4); + } + + RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, + "RF-%d pwrgroup_ht20[%d] = 0x%x\n", + rf_path, i, + rtlefuse->pwrgroup_ht20[rf_path][i]); + RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, + "RF-%d pwrgroup_ht40[%d] = 0x%x\n", + rf_path, i, + rtlefuse->pwrgroup_ht40[rf_path][i]); + } + } + + for (i = 0; i < 14; i++) { + index = rtl92c_get_chnl_group((u8)i); + + if (!autoload_fail) + tempval = hwinfo[EEPROM_TXPOWERHT20DIFF + index]; + else + tempval = EEPROM_DEFAULT_HT20_DIFF; + + rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] = (tempval & 0xF); + rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] = + ((tempval >> 4) & 0xF); + + if (rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] & BIT(3)) + rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] |= 0xF0; + + if (rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] & BIT(3)) + rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] |= 0xF0; + + index = rtl92c_get_chnl_group((u8)i); + + if (!autoload_fail) + tempval = hwinfo[EEPROM_TXPOWER_OFDMDIFF + index]; + else + tempval = EEPROM_DEFAULT_LEGACYHTTXPOWERDIFF; + + rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i] = (tempval & 0xF); + rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i] = + ((tempval >> 4) & 0xF); + } + + rtlefuse->legacy_ht_txpowerdiff = + rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][7]; + + for (i = 0; i < 14; i++) + RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, + "RF-A Ht20 to HT40 Diff[%d] = 0x%x\n", + i, rtlefuse->txpwr_ht20diff[RF90_PATH_A][i]); + for (i = 0; i < 14; i++) + RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, + "RF-A Legacy to Ht40 Diff[%d] = 0x%x\n", + i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i]); + for (i = 0; i < 14; i++) + RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, + "RF-B Ht20 to HT40 Diff[%d] = 0x%x\n", + i, rtlefuse->txpwr_ht20diff[RF90_PATH_B][i]); + for (i = 0; i < 14; i++) + RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, + "RF-B Legacy to HT40 Diff[%d] = 0x%x\n", + i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i]); + + if (!autoload_fail) + rtlefuse->eeprom_regulatory = (hwinfo[RF_OPTION1] & 0x7); + else + rtlefuse->eeprom_regulatory = 0; + RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, + "eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory); + + if (!autoload_fail) { + rtlefuse->eeprom_tssi[RF90_PATH_A] = hwinfo[EEPROM_TSSI_A]; + rtlefuse->eeprom_tssi[RF90_PATH_B] = hwinfo[EEPROM_TSSI_B]; + } else { + rtlefuse->eeprom_tssi[RF90_PATH_A] = EEPROM_DEFAULT_TSSI; + rtlefuse->eeprom_tssi[RF90_PATH_B] = EEPROM_DEFAULT_TSSI; + } + RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, "TSSI_A = 0x%x, TSSI_B = 0x%x\n", + rtlefuse->eeprom_tssi[RF90_PATH_A], + rtlefuse->eeprom_tssi[RF90_PATH_B]); + + if (!autoload_fail) + tempval = hwinfo[EEPROM_THERMAL_METER]; + else + tempval = EEPROM_DEFAULT_THERMALMETER; + rtlefuse->eeprom_thermalmeter = (tempval & 0x1f); + + if (rtlefuse->eeprom_thermalmeter == 0x1f || autoload_fail) + rtlefuse->apk_thermalmeterignore = true; + + rtlefuse->thermalmeter[0] = rtlefuse->eeprom_thermalmeter; + RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, + "thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter); +} + +static void _rtl92ce_read_adapter_info(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); + struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); + u16 i, usvalue; + u8 hwinfo[HWSET_MAX_SIZE]; + u16 eeprom_id; + + if (rtlefuse->epromtype == EEPROM_BOOT_EFUSE) { + rtl_efuse_shadow_map_update(hw); + + memcpy((void *)hwinfo, + (void *)&rtlefuse->efuse_map[EFUSE_INIT_MAP][0], + HWSET_MAX_SIZE); + } else if (rtlefuse->epromtype == EEPROM_93C46) { + RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, + "RTL819X Not boot from eeprom, check it !!"); + } + + RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_DMESG, "MAP", + hwinfo, HWSET_MAX_SIZE); + + eeprom_id = *((u16 *)&hwinfo[0]); + if (eeprom_id != RTL8190_EEPROM_ID) { + RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, + "EEPROM ID(%#x) is invalid!!\n", eeprom_id); + rtlefuse->autoload_failflag = true; + } else { + RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n"); + rtlefuse->autoload_failflag = false; + } + + if (rtlefuse->autoload_failflag) + return; + + rtlefuse->eeprom_vid = *(u16 *)&hwinfo[EEPROM_VID]; + rtlefuse->eeprom_did = *(u16 *)&hwinfo[EEPROM_DID]; + rtlefuse->eeprom_svid = *(u16 *)&hwinfo[EEPROM_SVID]; + rtlefuse->eeprom_smid = *(u16 *)&hwinfo[EEPROM_SMID]; + RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, + "EEPROMId = 0x%4x\n", eeprom_id); + RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, + "EEPROM VID = 0x%4x\n", rtlefuse->eeprom_vid); + RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, + "EEPROM DID = 0x%4x\n", rtlefuse->eeprom_did); + RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, + "EEPROM SVID = 0x%4x\n", rtlefuse->eeprom_svid); + RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, + "EEPROM SMID = 0x%4x\n", rtlefuse->eeprom_smid); + + for (i = 0; i < 6; i += 2) { + usvalue = *(u16 *)&hwinfo[EEPROM_MAC_ADDR + i]; + *((u16 *) (&rtlefuse->dev_addr[i])) = usvalue; + } + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%pM\n", rtlefuse->dev_addr); + + _rtl92ce_read_txpower_info_from_hwpg(hw, + rtlefuse->autoload_failflag, + hwinfo); + + rtl8192ce_read_bt_coexist_info_from_hwpg(hw, + rtlefuse->autoload_failflag, + hwinfo); + + rtlefuse->eeprom_channelplan = *&hwinfo[EEPROM_CHANNELPLAN]; + rtlefuse->eeprom_version = *(u16 *)&hwinfo[EEPROM_VERSION]; + rtlefuse->txpwr_fromeprom = true; + rtlefuse->eeprom_oemid = *&hwinfo[EEPROM_CUSTOMER_ID]; + + RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, + "EEPROM Customer ID: 0x%2x\n", rtlefuse->eeprom_oemid); + + /* set channel paln to world wide 13 */ + rtlefuse->channel_plan = COUNTRY_CODE_WORLD_WIDE_13; + + if (rtlhal->oem_id == RT_CID_DEFAULT) { + switch (rtlefuse->eeprom_oemid) { + case EEPROM_CID_DEFAULT: + if (rtlefuse->eeprom_did == 0x8176) { + if ((rtlefuse->eeprom_svid == 0x103C && + rtlefuse->eeprom_smid == 0x1629)) + rtlhal->oem_id = RT_CID_819X_HP; + else + rtlhal->oem_id = RT_CID_DEFAULT; + } else { + rtlhal->oem_id = RT_CID_DEFAULT; + } + break; + case EEPROM_CID_TOSHIBA: + rtlhal->oem_id = RT_CID_TOSHIBA; + break; + case EEPROM_CID_QMI: + rtlhal->oem_id = RT_CID_819X_QMI; + break; + case EEPROM_CID_WHQL: + default: + rtlhal->oem_id = RT_CID_DEFAULT; + break; + + } + } + +} + +static void _rtl92ce_hal_customized_behavior(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw); + struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); + + switch (rtlhal->oem_id) { + case RT_CID_819X_HP: + pcipriv->ledctl.led_opendrain = true; + break; + case RT_CID_819X_LENOVO: + case RT_CID_DEFAULT: + case RT_CID_TOSHIBA: + case RT_CID_CCX: + case RT_CID_819X_ACER: + case RT_CID_WHQL: + default: + break; + } + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "RT Customized ID: 0x%02X\n", rtlhal->oem_id); +} + +void rtl92ce_read_eeprom_info(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); + struct rtl_phy *rtlphy = &(rtlpriv->phy); + struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); + u8 tmp_u1b; + + rtlhal->version = _rtl92ce_read_chip_version(hw); + if (get_rf_type(rtlphy) == RF_1T1R) + rtlpriv->dm.rfpath_rxenable[0] = true; + else + rtlpriv->dm.rfpath_rxenable[0] = + rtlpriv->dm.rfpath_rxenable[1] = true; + RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "VersionID = 0x%4x\n", + rtlhal->version); + tmp_u1b = rtl_read_byte(rtlpriv, REG_9346CR); + if (tmp_u1b & BIT(4)) { + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n"); + rtlefuse->epromtype = EEPROM_93C46; + } else { + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n"); + rtlefuse->epromtype = EEPROM_BOOT_EFUSE; + } + if (tmp_u1b & BIT(5)) { + RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n"); + rtlefuse->autoload_failflag = false; + _rtl92ce_read_adapter_info(hw); + } else { + RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Autoload ERR!!\n"); + } + _rtl92ce_hal_customized_behavior(hw); +} + +static void rtl92ce_update_hal_rate_table(struct ieee80211_hw *hw, + struct ieee80211_sta *sta) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); + struct rtl_phy *rtlphy = &(rtlpriv->phy); + struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); + struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); + u32 ratr_value; + u8 ratr_index = 0; + u8 nmode = mac->ht_enable; + u16 shortgi_rate; + u32 tmp_ratr_value; + u8 curtxbw_40mhz = mac->bw_40; + u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ? + 1 : 0; + u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ? + 1 : 0; + enum wireless_mode wirelessmode = mac->mode; + u32 ratr_mask; + + if (rtlhal->current_bandtype == BAND_ON_5G) + ratr_value = sta->supp_rates[1] << 4; + else + ratr_value = sta->supp_rates[0]; + if (mac->opmode == NL80211_IFTYPE_ADHOC) + ratr_value = 0xfff; + + ratr_value |= (sta->ht_cap.mcs.rx_mask[1] << 20 | + sta->ht_cap.mcs.rx_mask[0] << 12); + switch (wirelessmode) { + case WIRELESS_MODE_B: + if (ratr_value & 0x0000000c) + ratr_value &= 0x0000000d; + else + ratr_value &= 0x0000000f; + break; + case WIRELESS_MODE_G: + ratr_value &= 0x00000FF5; + break; + case WIRELESS_MODE_N_24G: + case WIRELESS_MODE_N_5G: + nmode = 1; + if (get_rf_type(rtlphy) == RF_1T2R || + get_rf_type(rtlphy) == RF_1T1R) + ratr_mask = 0x000ff005; + else + ratr_mask = 0x0f0ff005; + + ratr_value &= ratr_mask; + break; + default: + if (rtlphy->rf_type == RF_1T2R) + ratr_value &= 0x000ff0ff; + else + ratr_value &= 0x0f0ff0ff; + + break; + } + + if ((rtlpcipriv->bt_coexist.bt_coexistence) && + (rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC4) && + (rtlpcipriv->bt_coexist.bt_cur_state) && + (rtlpcipriv->bt_coexist.bt_ant_isolation) && + ((rtlpcipriv->bt_coexist.bt_service == BT_SCO) || + (rtlpcipriv->bt_coexist.bt_service == BT_BUSY))) + ratr_value &= 0x0fffcfc0; + else + ratr_value &= 0x0FFFFFFF; + + if (nmode && ((curtxbw_40mhz && + curshortgi_40mhz) || (!curtxbw_40mhz && + curshortgi_20mhz))) { + + ratr_value |= 0x10000000; + tmp_ratr_value = (ratr_value >> 12); + + for (shortgi_rate = 15; shortgi_rate > 0; shortgi_rate--) { + if ((1 << shortgi_rate) & tmp_ratr_value) + break; + } + + shortgi_rate = (shortgi_rate << 12) | (shortgi_rate << 8) | + (shortgi_rate << 4) | (shortgi_rate); + } + + rtl_write_dword(rtlpriv, REG_ARFR0 + ratr_index * 4, ratr_value); + + RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n", + rtl_read_dword(rtlpriv, REG_ARFR0)); +} + +static void rtl92ce_update_hal_rate_mask(struct ieee80211_hw *hw, + struct ieee80211_sta *sta, u8 rssi_level) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_phy *rtlphy = &(rtlpriv->phy); + struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); + struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); + struct rtl_sta_info *sta_entry = NULL; + u32 ratr_bitmap; + u8 ratr_index; + u8 curtxbw_40mhz = (sta->ht_cap.cap & + IEEE80211_HT_CAP_SUP_WIDTH_20_40) ? 1 : 0; + u8 curshortgi_40mhz = (sta->ht_cap.cap & + IEEE80211_HT_CAP_SGI_40) ? 1 : 0; + u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ? + 1 : 0; + enum wireless_mode wirelessmode = 0; + bool shortgi = false; + u8 rate_mask[5]; + u8 macid = 0; + + sta_entry = (struct rtl_sta_info *) sta->drv_priv; + wirelessmode = sta_entry->wireless_mode; + if (mac->opmode == NL80211_IFTYPE_STATION || + mac->opmode == NL80211_IFTYPE_MESH_POINT) + curtxbw_40mhz = mac->bw_40; + else if (mac->opmode == NL80211_IFTYPE_AP || + mac->opmode == NL80211_IFTYPE_ADHOC) + macid = sta->aid + 1; + + if (rtlhal->current_bandtype == BAND_ON_5G) + ratr_bitmap = sta->supp_rates[1] << 4; + else + ratr_bitmap = sta->supp_rates[0]; + if (mac->opmode == NL80211_IFTYPE_ADHOC) + ratr_bitmap = 0xfff; + ratr_bitmap |= (sta->ht_cap.mcs.rx_mask[1] << 20 | + sta->ht_cap.mcs.rx_mask[0] << 12); + switch (wirelessmode) { + case WIRELESS_MODE_B: + ratr_index = RATR_INX_WIRELESS_B; + if (ratr_bitmap & 0x0000000c) + ratr_bitmap &= 0x0000000d; + else + ratr_bitmap &= 0x0000000f; + break; + case WIRELESS_MODE_G: + ratr_index = RATR_INX_WIRELESS_GB; + + if (rssi_level == 1) + ratr_bitmap &= 0x00000f00; + else if (rssi_level == 2) + ratr_bitmap &= 0x00000ff0; + else + ratr_bitmap &= 0x00000ff5; + break; + case WIRELESS_MODE_A: + ratr_index = RATR_INX_WIRELESS_A; + ratr_bitmap &= 0x00000ff0; + break; + case WIRELESS_MODE_N_24G: + case WIRELESS_MODE_N_5G: + ratr_index = RATR_INX_WIRELESS_NGB; + + if (rtlphy->rf_type == RF_1T2R || + rtlphy->rf_type == RF_1T1R) { + if (curtxbw_40mhz) { + if (rssi_level == 1) + ratr_bitmap &= 0x000f0000; + else if (rssi_level == 2) + ratr_bitmap &= 0x000ff000; + else + ratr_bitmap &= 0x000ff015; + } else { + if (rssi_level == 1) + ratr_bitmap &= 0x000f0000; + else if (rssi_level == 2) + ratr_bitmap &= 0x000ff000; + else + ratr_bitmap &= 0x000ff005; + } + } else { + if (curtxbw_40mhz) { + if (rssi_level == 1) + ratr_bitmap &= 0x0f0f0000; + else if (rssi_level == 2) + ratr_bitmap &= 0x0f0ff000; + else + ratr_bitmap &= 0x0f0ff015; + } else { + if (rssi_level == 1) + ratr_bitmap &= 0x0f0f0000; + else if (rssi_level == 2) + ratr_bitmap &= 0x0f0ff000; + else + ratr_bitmap &= 0x0f0ff005; + } + } + + if ((curtxbw_40mhz && curshortgi_40mhz) || + (!curtxbw_40mhz && curshortgi_20mhz)) { + + if (macid == 0) + shortgi = true; + else if (macid == 1) + shortgi = false; + } + break; + default: + ratr_index = RATR_INX_WIRELESS_NGB; + + if (rtlphy->rf_type == RF_1T2R) + ratr_bitmap &= 0x000ff0ff; + else + ratr_bitmap &= 0x0f0ff0ff; + break; + } + sta_entry->ratr_index = ratr_index; + + RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, + "ratr_bitmap :%x\n", ratr_bitmap); + *(u32 *)&rate_mask = (ratr_bitmap & 0x0fffffff) | + (ratr_index << 28); + rate_mask[4] = macid | (shortgi ? 0x20 : 0x00) | 0x80; + RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, + "Rate_index:%x, ratr_val:%x, %5phC\n", + ratr_index, ratr_bitmap, rate_mask); + rtl92c_fill_h2c_cmd(hw, H2C_RA_MASK, 5, rate_mask); +} + +void rtl92ce_update_hal_rate_tbl(struct ieee80211_hw *hw, + struct ieee80211_sta *sta, u8 rssi_level) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + + if (rtlpriv->dm.useramask) + rtl92ce_update_hal_rate_mask(hw, sta, rssi_level); + else + rtl92ce_update_hal_rate_table(hw, sta); +} + +void rtl92ce_update_channel_access_setting(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); + u16 sifs_timer; + + rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME, + &mac->slot_time); + if (!mac->ht_enable) + sifs_timer = 0x0a0a; + else + sifs_timer = 0x1010; + rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SIFS, (u8 *)&sifs_timer); +} + +bool rtl92ce_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); + struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); + enum rf_pwrstate e_rfpowerstate_toset; + u8 u1tmp; + bool actuallyset = false; + unsigned long flag; + + if (rtlpci->being_init_adapter) + return false; + + if (ppsc->swrf_processing) + return false; + + spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag); + if (ppsc->rfchange_inprogress) { + spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag); + return false; + } else { + ppsc->rfchange_inprogress = true; + spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag); + } + + rtl_write_byte(rtlpriv, REG_MAC_PINMUX_CFG, rtl_read_byte(rtlpriv, + REG_MAC_PINMUX_CFG)&~(BIT(3))); + + u1tmp = rtl_read_byte(rtlpriv, REG_GPIO_IO_SEL); + e_rfpowerstate_toset = (u1tmp & BIT(3)) ? ERFON : ERFOFF; + + if ((ppsc->hwradiooff) && (e_rfpowerstate_toset == ERFON)) { + RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG, + "GPIOChangeRF - HW Radio ON, RF ON\n"); + + e_rfpowerstate_toset = ERFON; + ppsc->hwradiooff = false; + actuallyset = true; + } else if (!ppsc->hwradiooff && (e_rfpowerstate_toset == ERFOFF)) { + RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG, + "GPIOChangeRF - HW Radio OFF, RF OFF\n"); + + e_rfpowerstate_toset = ERFOFF; + ppsc->hwradiooff = true; + actuallyset = true; + } + + if (actuallyset) { + spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag); + ppsc->rfchange_inprogress = false; + spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag); + } else { + if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) + RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC); + + spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag); + ppsc->rfchange_inprogress = false; + spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag); + } + + *valid = 1; + return !ppsc->hwradiooff; + +} + +void rtl92ce_set_key(struct ieee80211_hw *hw, u32 key_index, + u8 *p_macaddr, bool is_group, u8 enc_algo, + bool is_wepkey, bool clear_all) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); + struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); + u8 *macaddr = p_macaddr; + u32 entry_id = 0; + bool is_pairwise = false; + + static u8 cam_const_addr[4][6] = { + {0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + {0x00, 0x00, 0x00, 0x00, 0x00, 0x01}, + {0x00, 0x00, 0x00, 0x00, 0x00, 0x02}, + {0x00, 0x00, 0x00, 0x00, 0x00, 0x03} + }; + static u8 cam_const_broad[] = { + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff + }; + + if (clear_all) { + u8 idx = 0; + u8 cam_offset = 0; + u8 clear_number = 5; + + RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n"); + + for (idx = 0; idx < clear_number; idx++) { + rtl_cam_mark_invalid(hw, cam_offset + idx); + rtl_cam_empty_entry(hw, cam_offset + idx); + + if (idx < 5) { + memset(rtlpriv->sec.key_buf[idx], 0, + MAX_KEY_LEN); + rtlpriv->sec.key_len[idx] = 0; + } + } + + } else { + switch (enc_algo) { + case WEP40_ENCRYPTION: + enc_algo = CAM_WEP40; + break; + case WEP104_ENCRYPTION: + enc_algo = CAM_WEP104; + break; + case TKIP_ENCRYPTION: + enc_algo = CAM_TKIP; + break; + case AESCCMP_ENCRYPTION: + enc_algo = CAM_AES; + break; + default: + RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, + "switch case not processed\n"); + enc_algo = CAM_TKIP; + break; + } + + if (is_wepkey || rtlpriv->sec.use_defaultkey) { + macaddr = cam_const_addr[key_index]; + entry_id = key_index; + } else { + if (is_group) { + macaddr = cam_const_broad; + entry_id = key_index; + } else { + if (mac->opmode == NL80211_IFTYPE_AP || + mac->opmode == NL80211_IFTYPE_MESH_POINT) { + entry_id = rtl_cam_get_free_entry(hw, + p_macaddr); + if (entry_id >= TOTAL_CAM_ENTRY) { + RT_TRACE(rtlpriv, COMP_SEC, + DBG_EMERG, + "Can not find free hw security cam entry\n"); + return; + } + } else { + entry_id = CAM_PAIRWISE_KEY_POSITION; + } + + key_index = PAIRWISE_KEYIDX; + is_pairwise = true; + } + } + + if (rtlpriv->sec.key_len[key_index] == 0) { + RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, + "delete one entry, entry_id is %d\n", + entry_id); + if (mac->opmode == NL80211_IFTYPE_AP || + mac->opmode == NL80211_IFTYPE_MESH_POINT) + rtl_cam_del_entry(hw, p_macaddr); + rtl_cam_delete_one_entry(hw, p_macaddr, entry_id); + } else { + RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, + "The insert KEY length is %d\n", + rtlpriv->sec.key_len[PAIRWISE_KEYIDX]); + RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, + "The insert KEY is %x %x\n", + rtlpriv->sec.key_buf[0][0], + rtlpriv->sec.key_buf[0][1]); + + RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, + "add one entry\n"); + if (is_pairwise) { + RT_PRINT_DATA(rtlpriv, COMP_SEC, DBG_LOUD, + "Pairwise Key content", + rtlpriv->sec.pairwise_key, + rtlpriv->sec. + key_len[PAIRWISE_KEYIDX]); + + RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, + "set Pairwise key\n"); + + rtl_cam_add_one_entry(hw, macaddr, key_index, + entry_id, enc_algo, + CAM_CONFIG_NO_USEDK, + rtlpriv->sec. + key_buf[key_index]); + } else { + RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, + "set group key\n"); + + if (mac->opmode == NL80211_IFTYPE_ADHOC) { + rtl_cam_add_one_entry(hw, + rtlefuse->dev_addr, + PAIRWISE_KEYIDX, + CAM_PAIRWISE_KEY_POSITION, + enc_algo, + CAM_CONFIG_NO_USEDK, + rtlpriv->sec.key_buf + [entry_id]); + } + + rtl_cam_add_one_entry(hw, macaddr, key_index, + entry_id, enc_algo, + CAM_CONFIG_NO_USEDK, + rtlpriv->sec.key_buf[entry_id]); + } + + } + } +} + +static void rtl8192ce_bt_var_init(struct ieee80211_hw *hw) +{ + struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); + + rtlpcipriv->bt_coexist.bt_coexistence = + rtlpcipriv->bt_coexist.eeprom_bt_coexist; + rtlpcipriv->bt_coexist.bt_ant_num = + rtlpcipriv->bt_coexist.eeprom_bt_ant_num; + rtlpcipriv->bt_coexist.bt_coexist_type = + rtlpcipriv->bt_coexist.eeprom_bt_type; + + if (rtlpcipriv->bt_coexist.reg_bt_iso == 2) + rtlpcipriv->bt_coexist.bt_ant_isolation = + rtlpcipriv->bt_coexist.eeprom_bt_ant_isol; + else + rtlpcipriv->bt_coexist.bt_ant_isolation = + rtlpcipriv->bt_coexist.reg_bt_iso; + + rtlpcipriv->bt_coexist.bt_radio_shared_type = + rtlpcipriv->bt_coexist.eeprom_bt_radio_shared; + + if (rtlpcipriv->bt_coexist.bt_coexistence) { + + if (rtlpcipriv->bt_coexist.reg_bt_sco == 1) + rtlpcipriv->bt_coexist.bt_service = BT_OTHER_ACTION; + else if (rtlpcipriv->bt_coexist.reg_bt_sco == 2) + rtlpcipriv->bt_coexist.bt_service = BT_SCO; + else if (rtlpcipriv->bt_coexist.reg_bt_sco == 4) + rtlpcipriv->bt_coexist.bt_service = BT_BUSY; + else if (rtlpcipriv->bt_coexist.reg_bt_sco == 5) + rtlpcipriv->bt_coexist.bt_service = BT_OTHERBUSY; + else + rtlpcipriv->bt_coexist.bt_service = BT_IDLE; + + rtlpcipriv->bt_coexist.bt_edca_ul = 0; + rtlpcipriv->bt_coexist.bt_edca_dl = 0; + rtlpcipriv->bt_coexist.bt_rssi_state = 0xff; + } +} + +void rtl8192ce_read_bt_coexist_info_from_hwpg(struct ieee80211_hw *hw, + bool auto_load_fail, u8 *hwinfo) +{ + struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); + u8 val; + + if (!auto_load_fail) { + rtlpcipriv->bt_coexist.eeprom_bt_coexist = + ((hwinfo[RF_OPTION1] & 0xe0) >> 5); + val = hwinfo[RF_OPTION4]; + rtlpcipriv->bt_coexist.eeprom_bt_type = ((val & 0xe) >> 1); + rtlpcipriv->bt_coexist.eeprom_bt_ant_num = (val & 0x1); + rtlpcipriv->bt_coexist.eeprom_bt_ant_isol = ((val & 0x10) >> 4); + rtlpcipriv->bt_coexist.eeprom_bt_radio_shared = + ((val & 0x20) >> 5); + } else { + rtlpcipriv->bt_coexist.eeprom_bt_coexist = 0; + rtlpcipriv->bt_coexist.eeprom_bt_type = BT_2WIRE; + rtlpcipriv->bt_coexist.eeprom_bt_ant_num = ANT_X2; + rtlpcipriv->bt_coexist.eeprom_bt_ant_isol = 0; + rtlpcipriv->bt_coexist.eeprom_bt_radio_shared = BT_RADIO_SHARED; + } + + rtl8192ce_bt_var_init(hw); +} + +void rtl8192ce_bt_reg_init(struct ieee80211_hw *hw) +{ + struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); + + /* 0:Low, 1:High, 2:From Efuse. */ + rtlpcipriv->bt_coexist.reg_bt_iso = 2; + /* 0:Idle, 1:None-SCO, 2:SCO, 3:From Counter. */ + rtlpcipriv->bt_coexist.reg_bt_sco = 3; + /* 0:Disable BT control A-MPDU, 1:Enable BT control A-MPDU. */ + rtlpcipriv->bt_coexist.reg_bt_sco = 0; +} + + +void rtl8192ce_bt_hw_init(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_phy *rtlphy = &(rtlpriv->phy); + struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); + + u8 u1_tmp; + + if (rtlpcipriv->bt_coexist.bt_coexistence && + ((rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC4) || + rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC8)) { + + if (rtlpcipriv->bt_coexist.bt_ant_isolation) + rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG, 0xa0); + + u1_tmp = rtl_read_byte(rtlpriv, 0x4fd) & + BIT_OFFSET_LEN_MASK_32(0, 1); + u1_tmp = u1_tmp | + ((rtlpcipriv->bt_coexist.bt_ant_isolation == 1) ? + 0 : BIT_OFFSET_LEN_MASK_32(1, 1)) | + ((rtlpcipriv->bt_coexist.bt_service == BT_SCO) ? + 0 : BIT_OFFSET_LEN_MASK_32(2, 1)); + rtl_write_byte(rtlpriv, 0x4fd, u1_tmp); + + rtl_write_dword(rtlpriv, REG_BT_COEX_TABLE+4, 0xaaaa9aaa); + rtl_write_dword(rtlpriv, REG_BT_COEX_TABLE+8, 0xffbd0040); + rtl_write_dword(rtlpriv, REG_BT_COEX_TABLE+0xc, 0x40000010); + + /* Config to 1T1R. */ + if (rtlphy->rf_type == RF_1T1R) { + u1_tmp = rtl_read_byte(rtlpriv, ROFDM0_TRXPATHENABLE); + u1_tmp &= ~(BIT_OFFSET_LEN_MASK_32(1, 1)); + rtl_write_byte(rtlpriv, ROFDM0_TRXPATHENABLE, u1_tmp); + + u1_tmp = rtl_read_byte(rtlpriv, ROFDM1_TRXPATHENABLE); + u1_tmp &= ~(BIT_OFFSET_LEN_MASK_32(1, 1)); + rtl_write_byte(rtlpriv, ROFDM1_TRXPATHENABLE, u1_tmp); + } + } +} + +void rtl92ce_suspend(struct ieee80211_hw *hw) +{ +} + +void rtl92ce_resume(struct ieee80211_hw *hw) +{ +} |
