| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Larry Finger | 21104 | 97.97% | 16 | 45.71% |
| Ping-Ke Shih | 398 | 1.85% | 5 | 14.29% |
| Shao Fu | 9 | 0.04% | 1 | 2.86% |
| Joe Perches | 8 | 0.04% | 1 | 2.86% |
| Nik Nyby | 5 | 0.02% | 1 | 2.86% |
| Christophe Jaillet | 5 | 0.02% | 1 | 2.86% |
| Masanari Iida | 3 | 0.01% | 2 | 5.71% |
| Arnd Bergmann | 3 | 0.01% | 2 | 5.71% |
| Dan Carpenter | 2 | 0.01% | 1 | 2.86% |
| Jes Sorensen | 1 | 0.00% | 1 | 2.86% |
| Rasmus Villemoes | 1 | 0.00% | 1 | 2.86% |
| Colin Ian King | 1 | 0.00% | 1 | 2.86% |
| zhengbin | 1 | 0.00% | 1 | 2.86% |
| Taehee Yoo | 1 | 0.00% | 1 | 2.86% |
| Total | 21542 | 35 |
// SPDX-License-Identifier: GPL-2.0 /* Copyright(c) 2009-2010 Realtek Corporation.*/ #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 "dm.h" #include "fw.h" #include "led.h" #include "hw.h" #include "../pwrseqcmd.h" #include "pwrseq.h" #include "../btcoexist/rtl_btc.h" #define LLT_CONFIG 5 static void _rtl8821ae_return_beacon_queue_skb(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); struct rtl8192_tx_ring *ring = &rtlpci->tx_ring[BEACON_QUEUE]; unsigned long flags; spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags); while (skb_queue_len(&ring->queue)) { struct rtl_tx_desc *entry = &ring->desc[ring->idx]; struct sk_buff *skb = __skb_dequeue(&ring->queue); dma_unmap_single(&rtlpci->pdev->dev, rtlpriv->cfg->ops->get_desc(hw, (u8 *)entry, true, HW_DESC_TXBUFF_ADDR), skb->len, DMA_TO_DEVICE); kfree_skb(skb); ring->idx = (ring->idx + 1) % ring->entries; } spin_unlock_irqrestore(&rtlpriv->locks.irq_th_lock, flags); } static void _rtl8821ae_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); } void _rtl8821ae_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); } void _rtl8821ae_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 _rtl8821ae_enable_bcn_sub_func(struct ieee80211_hw *hw) { _rtl8821ae_set_bcn_ctrl_reg(hw, 0, BIT(1)); } static void _rtl8821ae_disable_bcn_sub_func(struct ieee80211_hw *hw) { _rtl8821ae_set_bcn_ctrl_reg(hw, BIT(1), 0); } static void _rtl8821ae_set_fw_clock_on(struct ieee80211_hw *hw, u8 rpwm_val, bool b_need_turn_off_ckk) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); bool b_support_remote_wake_up; u32 count = 0, isr_regaddr, content; bool b_schedule_timer = b_need_turn_off_ckk; rtlpriv->cfg->ops->get_hw_reg(hw, HAL_DEF_WOWLAN, (u8 *)(&b_support_remote_wake_up)); if (!rtlhal->fw_ready) return; if (!rtlpriv->psc.fw_current_inpsmode) return; while (1) { spin_lock_bh(&rtlpriv->locks.fw_ps_lock); if (rtlhal->fw_clk_change_in_progress) { while (rtlhal->fw_clk_change_in_progress) { spin_unlock_bh(&rtlpriv->locks.fw_ps_lock); count++; udelay(100); if (count > 1000) goto change_done; spin_lock_bh(&rtlpriv->locks.fw_ps_lock); } spin_unlock_bh(&rtlpriv->locks.fw_ps_lock); } else { rtlhal->fw_clk_change_in_progress = false; spin_unlock_bh(&rtlpriv->locks.fw_ps_lock); goto change_done; } } change_done: if (IS_IN_LOW_POWER_STATE_8821AE(rtlhal->fw_ps_state)) { rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_SET_RPWM, (u8 *)(&rpwm_val)); if (FW_PS_IS_ACK(rpwm_val)) { isr_regaddr = REG_HISR; content = rtl_read_dword(rtlpriv, isr_regaddr); while (!(content & IMR_CPWM) && (count < 500)) { udelay(50); count++; content = rtl_read_dword(rtlpriv, isr_regaddr); } if (content & IMR_CPWM) { rtl_write_word(rtlpriv, isr_regaddr, 0x0100); rtlhal->fw_ps_state = FW_PS_STATE_RF_ON_8821AE; rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, "Receive CPWM INT!!! Set rtlhal->FwPSState = %X\n", rtlhal->fw_ps_state); } } spin_lock_bh(&rtlpriv->locks.fw_ps_lock); rtlhal->fw_clk_change_in_progress = false; spin_unlock_bh(&rtlpriv->locks.fw_ps_lock); if (b_schedule_timer) mod_timer(&rtlpriv->works.fw_clockoff_timer, jiffies + MSECS(10)); } else { spin_lock_bh(&rtlpriv->locks.fw_ps_lock); rtlhal->fw_clk_change_in_progress = false; spin_unlock_bh(&rtlpriv->locks.fw_ps_lock); } } static void _rtl8821ae_set_fw_clock_off(struct ieee80211_hw *hw, u8 rpwm_val) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); struct rtl8192_tx_ring *ring; enum rf_pwrstate rtstate; bool b_schedule_timer = false; u8 queue; if (!rtlhal->fw_ready) return; if (!rtlpriv->psc.fw_current_inpsmode) return; if (!rtlhal->allow_sw_to_change_hwclc) return; rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_RF_STATE, (u8 *)(&rtstate)); if (rtstate == ERFOFF || rtlpriv->psc.inactive_pwrstate == ERFOFF) return; for (queue = 0; queue < RTL_PCI_MAX_TX_QUEUE_COUNT; queue++) { ring = &rtlpci->tx_ring[queue]; if (skb_queue_len(&ring->queue)) { b_schedule_timer = true; break; } } if (b_schedule_timer) { mod_timer(&rtlpriv->works.fw_clockoff_timer, jiffies + MSECS(10)); return; } if (FW_PS_STATE(rtlhal->fw_ps_state) != FW_PS_STATE_RF_OFF_LOW_PWR_8821AE) { spin_lock_bh(&rtlpriv->locks.fw_ps_lock); if (!rtlhal->fw_clk_change_in_progress) { rtlhal->fw_clk_change_in_progress = true; spin_unlock_bh(&rtlpriv->locks.fw_ps_lock); rtlhal->fw_ps_state = FW_PS_STATE(rpwm_val); rtl_write_word(rtlpriv, REG_HISR, 0x0100); rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SET_RPWM, (u8 *)(&rpwm_val)); spin_lock_bh(&rtlpriv->locks.fw_ps_lock); rtlhal->fw_clk_change_in_progress = false; spin_unlock_bh(&rtlpriv->locks.fw_ps_lock); } else { spin_unlock_bh(&rtlpriv->locks.fw_ps_lock); mod_timer(&rtlpriv->works.fw_clockoff_timer, jiffies + MSECS(10)); } } } static void _rtl8821ae_set_fw_ps_rf_on(struct ieee80211_hw *hw) { u8 rpwm_val = 0; rpwm_val |= (FW_PS_STATE_RF_OFF_8821AE | FW_PS_ACK); _rtl8821ae_set_fw_clock_on(hw, rpwm_val, true); } static void _rtl8821ae_fwlps_leave(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); bool fw_current_inps = false; u8 rpwm_val = 0, fw_pwrmode = FW_PS_ACTIVE_MODE; if (ppsc->low_power_enable) { rpwm_val = (FW_PS_STATE_ALL_ON_8821AE|FW_PS_ACK);/* RF on */ _rtl8821ae_set_fw_clock_on(hw, rpwm_val, false); rtlhal->allow_sw_to_change_hwclc = false; rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_H2C_FW_PWRMODE, (u8 *)(&fw_pwrmode)); rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_FW_PSMODE_STATUS, (u8 *)(&fw_current_inps)); } else { rpwm_val = FW_PS_STATE_ALL_ON_8821AE; /* RF on */ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SET_RPWM, (u8 *)(&rpwm_val)); rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_H2C_FW_PWRMODE, (u8 *)(&fw_pwrmode)); rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_FW_PSMODE_STATUS, (u8 *)(&fw_current_inps)); } } static void _rtl8821ae_fwlps_enter(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); bool fw_current_inps = true; u8 rpwm_val; if (ppsc->low_power_enable) { rpwm_val = FW_PS_STATE_RF_OFF_LOW_PWR_8821AE; /* RF off */ 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, (u8 *)(&ppsc->fwctrl_psmode)); rtlhal->allow_sw_to_change_hwclc = true; _rtl8821ae_set_fw_clock_off(hw, rpwm_val); } else { rpwm_val = FW_PS_STATE_RF_OFF_8821AE; /* RF off */ 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, (u8 *)(&ppsc->fwctrl_psmode)); rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SET_RPWM, (u8 *)(&rpwm_val)); } } static void _rtl8821ae_download_rsvd_page(struct ieee80211_hw *hw, bool dl_whole_packets) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtlpriv); u8 tmp_regcr, tmp_reg422, bcnvalid_reg; u8 count = 0, dlbcn_count = 0; bool send_beacon = false; tmp_regcr = rtl_read_byte(rtlpriv, REG_CR + 1); rtl_write_byte(rtlpriv, REG_CR + 1, (tmp_regcr | BIT(0))); _rtl8821ae_set_bcn_ctrl_reg(hw, 0, BIT(3)); _rtl8821ae_set_bcn_ctrl_reg(hw, BIT(4), 0); tmp_reg422 = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2); rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp_reg422 & (~BIT(6))); if (tmp_reg422 & BIT(6)) send_beacon = true; do { bcnvalid_reg = rtl_read_byte(rtlpriv, REG_TDECTRL + 2); rtl_write_byte(rtlpriv, REG_TDECTRL + 2, (bcnvalid_reg | BIT(0))); _rtl8821ae_return_beacon_queue_skb(hw); if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) rtl8812ae_set_fw_rsvdpagepkt(hw, false, dl_whole_packets); else rtl8821ae_set_fw_rsvdpagepkt(hw, false, dl_whole_packets); bcnvalid_reg = rtl_read_byte(rtlpriv, REG_TDECTRL + 2); count = 0; while (!(bcnvalid_reg & BIT(0)) && count < 20) { count++; udelay(10); bcnvalid_reg = rtl_read_byte(rtlpriv, REG_TDECTRL + 2); } dlbcn_count++; } while (!(bcnvalid_reg & BIT(0)) && dlbcn_count < 5); if (!(bcnvalid_reg & BIT(0))) rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Download RSVD page failed!\n"); if (bcnvalid_reg & BIT(0) && rtlhal->enter_pnp_sleep) { rtl_write_byte(rtlpriv, REG_TDECTRL + 2, bcnvalid_reg | BIT(0)); _rtl8821ae_return_beacon_queue_skb(hw); if (send_beacon) { dlbcn_count = 0; do { rtl_write_byte(rtlpriv, REG_TDECTRL + 2, bcnvalid_reg | BIT(0)); _rtl8821ae_return_beacon_queue_skb(hw); if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) rtl8812ae_set_fw_rsvdpagepkt(hw, true, false); else rtl8821ae_set_fw_rsvdpagepkt(hw, true, false); /* check rsvd page download OK. */ bcnvalid_reg = rtl_read_byte(rtlpriv, REG_TDECTRL + 2); count = 0; while (!(bcnvalid_reg & BIT(0)) && count < 20) { count++; udelay(10); bcnvalid_reg = rtl_read_byte(rtlpriv, REG_TDECTRL + 2); } dlbcn_count++; } while (!(bcnvalid_reg & BIT(0)) && dlbcn_count < 5); if (!(bcnvalid_reg & BIT(0))) rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "2 Download RSVD page failed!\n"); } } if (bcnvalid_reg & BIT(0)) rtl_write_byte(rtlpriv, REG_TDECTRL + 2, BIT(0)); _rtl8821ae_set_bcn_ctrl_reg(hw, BIT(3), 0); _rtl8821ae_set_bcn_ctrl_reg(hw, 0, BIT(4)); if (send_beacon) rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp_reg422); if (!rtlhal->enter_pnp_sleep) { tmp_regcr = rtl_read_byte(rtlpriv, REG_CR + 1); rtl_write_byte(rtlpriv, REG_CR + 1, (tmp_regcr & ~(BIT(0)))); } } void rtl8821ae_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)); struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); switch (variable) { case HW_VAR_ETHER_ADDR: *((u32 *)(val)) = rtl_read_dword(rtlpriv, REG_MACID); *((u16 *)(val+4)) = rtl_read_word(rtlpriv, REG_MACID + 4); break; case HW_VAR_BSSID: *((u32 *)(val)) = rtl_read_dword(rtlpriv, REG_BSSID); *((u16 *)(val+4)) = rtl_read_word(rtlpriv, REG_BSSID+4); break; case HW_VAR_MEDIA_STATUS: val[0] = rtl_read_byte(rtlpriv, MSR) & 0x3; break; case HW_VAR_SLOT_TIME: *((u8 *)(val)) = mac->slot_time; break; case HW_VAR_BEACON_INTERVAL: *((u16 *)(val)) = rtl_read_word(rtlpriv, REG_BCN_INTERVAL); break; case HW_VAR_ATIM_WINDOW: *((u16 *)(val)) = rtl_read_word(rtlpriv, REG_ATIMWND); break; 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; } case HAL_DEF_WOWLAN: if (ppsc->wo_wlan_mode) *((bool *)(val)) = true; else *((bool *)(val)) = false; break; default: rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD, "switch case %#x not processed\n", variable); break; } } void rtl8821ae_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); struct rtl_hal *rtlhal = rtl_hal(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 b_rate_cfg = ((u16 *)val)[0]; b_rate_cfg = b_rate_cfg & 0x15f; rtl_write_word(rtlpriv, REG_RRSR, b_rate_cfg); 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[0]); rtl_write_byte(rtlpriv, REG_SPEC_SIFS + 1, val[0]); rtl_write_byte(rtlpriv, REG_MAC_SPEC_SIFS + 1, val[0]); rtl_write_byte(rtlpriv, REG_RESP_SIFS_OFDM + 1, val[0]); rtl_write_byte(rtlpriv, REG_RESP_SIFS_OFDM, val[0]); break; case HW_VAR_R2T_SIFS: rtl_write_byte(rtlpriv, REG_RESP_SIFS_OFDM + 1, val[0]); break; case HW_VAR_SLOT_TIME:{ u8 e_aci; rtl_dbg(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, (u8 *)(&e_aci)); } break; } case HW_VAR_ACK_PREAMBLE:{ u8 reg_tmp; u8 short_preamble = (bool)(*(u8 *)val); reg_tmp = rtl_read_byte(rtlpriv, REG_TRXPTCL_CTL+2); if (short_preamble) { reg_tmp |= BIT(1); rtl_write_byte(rtlpriv, REG_TRXPTCL_CTL + 2, reg_tmp); } else { reg_tmp &= (~BIT(1)); rtl_write_byte(rtlpriv, REG_TRXPTCL_CTL + 2, reg_tmp); } break; } case HW_VAR_WPA_CONFIG: rtl_write_byte(rtlpriv, REG_SECCFG, *((u8 *)val)); break; case HW_VAR_AMPDU_MIN_SPACE:{ u8 min_spacing_to_set; u8 sec_min_space; min_spacing_to_set = *((u8 *)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; rtl_dbg(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 = *((u8 *)val); mac->min_space_cfg |= (density_to_set << 3); rtl_dbg(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:{ u32 ampdu_len = (*((u8 *)val)); if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { if (ampdu_len < VHT_AGG_SIZE_128K) ampdu_len = (0x2000 << (*((u8 *)val))) - 1; else ampdu_len = 0x1ffff; } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) { if (ampdu_len < HT_AGG_SIZE_64K) ampdu_len = (0x2000 << (*((u8 *)val))) - 1; else ampdu_len = 0xffff; } ampdu_len |= BIT(31); rtl_write_dword(rtlpriv, REG_AMPDU_MAX_LENGTH_8812, ampdu_len); break; } case HW_VAR_AC_PARAM:{ u8 e_aci = *((u8 *)val); rtl8821ae_dm_init_edca_turbo(hw); if (rtlpci->acm_method != EACMWAY2_SW) rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ACM_CTRL, (u8 *)(&e_aci)); break; } case HW_VAR_ACM_CTRL:{ u8 e_aci = *((u8 *)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: rtl_dbg(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: rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD, "switch case %#x not processed\n", e_aci); break; } } rtl_dbg(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 = ((u8 *)(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 = *((u8 *)val); break; case HW_VAR_IO_CMD: rtl8821ae_phy_set_io_cmd(hw, (*(enum io_type *)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, (*(u8 *)val)); } else { rtl_write_byte(rtlpriv, REG_PCIE_HRPWM, ((*(u8 *)val) | BIT(7))); } break; } case HW_VAR_H2C_FW_PWRMODE: rtl8821ae_set_fw_pwrmode_cmd(hw, (*(u8 *)val)); break; case HW_VAR_FW_PSMODE_STATUS: ppsc->fw_current_inpsmode = *((bool *)val); break; case HW_VAR_INIT_RTS_RATE: break; case HW_VAR_RESUME_CLK_ON: _rtl8821ae_set_fw_ps_rf_on(hw); break; case HW_VAR_FW_LPS_ACTION:{ bool b_enter_fwlps = *((bool *)val); if (b_enter_fwlps) _rtl8821ae_fwlps_enter(hw); else _rtl8821ae_fwlps_leave(hw); break; } case HW_VAR_H2C_FW_JOINBSSRPT:{ u8 mstatus = (*(u8 *)val); if (mstatus == RT_MEDIA_CONNECT) { rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AID, NULL); _rtl8821ae_download_rsvd_page(hw, false); } rtl8821ae_set_fw_media_status_rpt_cmd(hw, mstatus); break; } case HW_VAR_H2C_FW_P2P_PS_OFFLOAD: rtl8821ae_set_p2p_ps_offload_cmd(hw, (*(u8 *)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 = ((u8 *)(val))[0]; if (btype_ibss) _rtl8821ae_stop_tx_beacon(hw); _rtl8821ae_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)); _rtl8821ae_set_bcn_ctrl_reg(hw, BIT(3), 0); if (btype_ibss) _rtl8821ae_resume_tx_beacon(hw); break; } case HW_VAR_NAV_UPPER: { u32 us_nav_upper = *(u32 *)val; if (us_nav_upper > HAL_92C_NAV_UPPER_UNIT * 0xFF) { rtl_dbg(rtlpriv, COMP_INIT, DBG_WARNING, "The setting value (0x%08X us) of NAV_UPPER is larger than (%d * 0xFF)!!!\n", us_nav_upper, HAL_92C_NAV_UPPER_UNIT); break; } rtl_write_byte(rtlpriv, REG_NAV_UPPER, ((u8)((us_nav_upper + HAL_92C_NAV_UPPER_UNIT - 1) / HAL_92C_NAV_UPPER_UNIT))); break; } case HW_VAR_KEEP_ALIVE: { u8 array[2]; array[0] = 0xff; array[1] = *((u8 *)val); rtl8821ae_fill_h2c_cmd(hw, H2C_8821AE_KEEP_ALIVE_CTRL, 2, array); break; } default: rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD, "switch case %#x not processed\n", variable); break; } } static bool _rtl8821ae_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) { pr_err("Failed to polling write LLT done at address %d!\n", address); status = false; break; } } while (++count); return status; } static bool _rtl8821ae_llt_table_init(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); unsigned short i; u8 txpktbuf_bndy; u32 rqpn; u8 maxpage; bool status; maxpage = 255; txpktbuf_bndy = 0xF7; rqpn = 0x80e60808; rtl_write_byte(rtlpriv, REG_TRXFF_BNDY, txpktbuf_bndy); rtl_write_word(rtlpriv, REG_TRXFF_BNDY + 2, MAX_RX_DMA_BUFFER_SIZE - 1); 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, REG_PBP, 0x31); rtl_write_byte(rtlpriv, REG_RX_DRVINFO_SZ, 0x4); for (i = 0; i < (txpktbuf_bndy - 1); i++) { status = _rtl8821ae_llt_write(hw, i, i + 1); if (!status) return status; } status = _rtl8821ae_llt_write(hw, (txpktbuf_bndy - 1), 0xFF); if (!status) return status; for (i = txpktbuf_bndy; i < maxpage; i++) { status = _rtl8821ae_llt_write(hw, i, (i + 1)); if (!status) return status; } status = _rtl8821ae_llt_write(hw, maxpage, txpktbuf_bndy); if (!status) return status; rtl_write_dword(rtlpriv, REG_RQPN, rqpn); rtl_write_byte(rtlpriv, REG_RQPN_NPQ, 0x00); return true; } static void _rtl8821ae_gen_refresh_led_state(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); struct rtl_led *pled0 = &rtlpriv->ledctl.sw_led0; struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); if (rtlpriv->rtlhal.up_first_time) return; if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS) if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) rtl8812ae_sw_led_on(hw, pled0); else rtl8821ae_sw_led_on(hw, pled0); else if (ppsc->rfoff_reason == RF_CHANGE_BY_INIT) if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) rtl8812ae_sw_led_on(hw, pled0); else rtl8821ae_sw_led_on(hw, pled0); else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) rtl8812ae_sw_led_off(hw, pled0); else rtl8821ae_sw_led_off(hw, pled0); } static bool _rtl8821ae_init_mac(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); u8 bytetmp = 0; u16 wordtmp = 0; bool mac_func_enable = rtlhal->mac_func_enable; rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x00); /*Auto Power Down to CHIP-off State*/ bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO + 1) & (~BIT(7)); rtl_write_byte(rtlpriv, REG_APS_FSMCO + 1, bytetmp); if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { /* HW Power on sequence*/ if (!rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_PCI_MSK, RTL8812_NIC_ENABLE_FLOW)) { rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "init 8812 MAC Fail as power on failure\n"); return false; } } else { /* HW Power on sequence */ if (!rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_A_MSK, PWR_FAB_ALL_MSK, PWR_INTF_PCI_MSK, RTL8821A_NIC_ENABLE_FLOW)){ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "init 8821 MAC Fail as power on failure\n"); return false; } } bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO) | BIT(4); rtl_write_byte(rtlpriv, REG_APS_FSMCO, bytetmp); bytetmp = rtl_read_byte(rtlpriv, REG_CR); bytetmp = 0xff; rtl_write_byte(rtlpriv, REG_CR, bytetmp); mdelay(2); bytetmp = 0xff; rtl_write_byte(rtlpriv, REG_HWSEQ_CTRL, bytetmp); mdelay(2); if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) { bytetmp = rtl_read_byte(rtlpriv, REG_SYS_CFG + 3); if (bytetmp & BIT(0)) { bytetmp = rtl_read_byte(rtlpriv, 0x7c); bytetmp |= BIT(6); rtl_write_byte(rtlpriv, 0x7c, bytetmp); } } bytetmp = rtl_read_byte(rtlpriv, REG_GPIO_MUXCFG + 1); bytetmp &= ~BIT(4); rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG + 1, bytetmp); rtl_write_word(rtlpriv, REG_CR, 0x2ff); if (!mac_func_enable) { if (!_rtl8821ae_llt_table_init(hw)) return false; } rtl_write_dword(rtlpriv, REG_HISR, 0xffffffff); rtl_write_dword(rtlpriv, REG_HISRE, 0xffffffff); /* Enable FW Beamformer Interrupt */ bytetmp = rtl_read_byte(rtlpriv, REG_FWIMR + 3); rtl_write_byte(rtlpriv, REG_FWIMR + 3, bytetmp | BIT(6)); wordtmp = rtl_read_word(rtlpriv, REG_TRXDMA_CTRL); wordtmp &= 0xf; wordtmp |= 0xF5B1; 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_word(rtlpriv, REG_RXFLTMAP2, 0xFFFF); /*low address*/ rtl_write_dword(rtlpriv, REG_BCNQ_DESA, rtlpci->tx_ring[BEACON_QUEUE].dma & DMA_BIT_MASK(32)); rtl_write_dword(rtlpriv, REG_MGQ_DESA, rtlpci->tx_ring[MGNT_QUEUE].dma & DMA_BIT_MASK(32)); rtl_write_dword(rtlpriv, REG_VOQ_DESA, rtlpci->tx_ring[VO_QUEUE].dma & DMA_BIT_MASK(32)); rtl_write_dword(rtlpriv, REG_VIQ_DESA, rtlpci->tx_ring[VI_QUEUE].dma & DMA_BIT_MASK(32)); rtl_write_dword(rtlpriv, REG_BEQ_DESA, rtlpci->tx_ring[BE_QUEUE].dma & DMA_BIT_MASK(32)); rtl_write_dword(rtlpriv, REG_BKQ_DESA, rtlpci->tx_ring[BK_QUEUE].dma & DMA_BIT_MASK(32)); rtl_write_dword(rtlpriv, REG_HQ_DESA, rtlpci->tx_ring[HIGH_QUEUE].dma & DMA_BIT_MASK(32)); rtl_write_dword(rtlpriv, REG_RX_DESA, rtlpci->rx_ring[RX_MPDU_QUEUE].dma & DMA_BIT_MASK(32)); rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 3, 0x77); rtl_write_dword(rtlpriv, REG_INT_MIG, 0); rtl_write_dword(rtlpriv, REG_MCUTST_1, 0); rtl_write_byte(rtlpriv, REG_SECONDARY_CCA_CTRL, 0x3); _rtl8821ae_gen_refresh_led_state(hw); return true; } static void _rtl8821ae_hw_configure(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); u32 reg_rrsr; reg_rrsr = RATE_ALL_CCK | RATE_ALL_OFDM_AG; rtl_write_dword(rtlpriv, REG_RRSR, reg_rrsr); /* ARFB table 9 for 11ac 5G 2SS */ rtl_write_dword(rtlpriv, REG_ARFR0 + 4, 0xfffff000); /* ARFB table 10 for 11ac 5G 1SS */ rtl_write_dword(rtlpriv, REG_ARFR1 + 4, 0x003ff000); /* ARFB table 11 for 11ac 24G 1SS */ rtl_write_dword(rtlpriv, REG_ARFR2, 0x00000015); rtl_write_dword(rtlpriv, REG_ARFR2 + 4, 0x003ff000); /* ARFB table 12 for 11ac 24G 1SS */ rtl_write_dword(rtlpriv, REG_ARFR3, 0x00000015); rtl_write_dword(rtlpriv, REG_ARFR3 + 4, 0xffcff000); /* 0x420[7] = 0 , enable retry AMPDU in new AMPD not singal MPDU. */ rtl_write_word(rtlpriv, REG_FWHW_TXQ_CTRL, 0x1F00); rtl_write_byte(rtlpriv, REG_AMPDU_MAX_TIME, 0x70); /*Set retry limit*/ rtl_write_word(rtlpriv, REG_RL, 0x0707); /* Set Data / Response auto rate fallack retry count*/ 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); rtlpci->reg_bcn_ctrl_val = 0x1d; rtl_write_byte(rtlpriv, REG_BCN_CTRL, rtlpci->reg_bcn_ctrl_val); /* TBTT prohibit hold time. Suggested by designer TimChen. */ rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff); /* AGGR_BK_TIME Reg51A 0x16 */ rtl_write_word(rtlpriv, REG_NAV_PROT_LEN, 0x0040); /*For Rx TP. Suggested by SD1 Richard. Added by tynli. 2010.04.12.*/ rtl_write_dword(rtlpriv, REG_FAST_EDCA_CTRL, 0x03086666); rtl_write_byte(rtlpriv, REG_HT_SINGLE_AMPDU, 0x80); rtl_write_byte(rtlpriv, REG_RX_PKT_LIMIT, 0x20); rtl_write_word(rtlpriv, REG_MAX_AGGR_NUM, 0x1F1F); } static u16 _rtl8821ae_mdio_read(struct rtl_priv *rtlpriv, u8 addr) { u16 ret = 0; u8 tmp = 0, count = 0; rtl_write_byte(rtlpriv, REG_MDIO_CTL, addr | BIT(6)); tmp = rtl_read_byte(rtlpriv, REG_MDIO_CTL) & BIT(6); count = 0; while (tmp && count < 20) { udelay(10); tmp = rtl_read_byte(rtlpriv, REG_MDIO_CTL) & BIT(6); count++; } if (0 == tmp) ret = rtl_read_word(rtlpriv, REG_MDIO_RDATA); return ret; } static void _rtl8821ae_mdio_write(struct rtl_priv *rtlpriv, u8 addr, u16 data) { u8 tmp = 0, count = 0; rtl_write_word(rtlpriv, REG_MDIO_WDATA, data); rtl_write_byte(rtlpriv, REG_MDIO_CTL, addr | BIT(5)); tmp = rtl_read_byte(rtlpriv, REG_MDIO_CTL) & BIT(5); count = 0; while (tmp && count < 20) { udelay(10); tmp = rtl_read_byte(rtlpriv, REG_MDIO_CTL) & BIT(5); count++; } } static u8 _rtl8821ae_dbi_read(struct rtl_priv *rtlpriv, u16 addr) { u16 read_addr = addr & 0xfffc; u8 tmp = 0, count = 0, ret = 0; rtl_write_word(rtlpriv, REG_DBI_ADDR, read_addr); rtl_write_byte(rtlpriv, REG_DBI_FLAG, 0x2); tmp = rtl_read_byte(rtlpriv, REG_DBI_FLAG); count = 0; while (tmp && count < 20) { udelay(10); tmp = rtl_read_byte(rtlpriv, REG_DBI_FLAG); count++; } if (0 == tmp) { read_addr = REG_DBI_RDATA + addr % 4; ret = rtl_read_byte(rtlpriv, read_addr); } return ret; } static void _rtl8821ae_dbi_write(struct rtl_priv *rtlpriv, u16 addr, u8 data) { u8 tmp = 0, count = 0; u16 write_addr, remainder = addr % 4; write_addr = REG_DBI_WDATA + remainder; rtl_write_byte(rtlpriv, write_addr, data); write_addr = (addr & 0xfffc) | (BIT(0) << (remainder + 12)); rtl_write_word(rtlpriv, REG_DBI_ADDR, write_addr); rtl_write_byte(rtlpriv, REG_DBI_FLAG, 0x1); tmp = rtl_read_byte(rtlpriv, REG_DBI_FLAG); count = 0; while (tmp && count < 20) { udelay(10); tmp = rtl_read_byte(rtlpriv, REG_DBI_FLAG); count++; } } static void _rtl8821ae_enable_aspm_back_door(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); u8 tmp; if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) { if (_rtl8821ae_mdio_read(rtlpriv, 0x04) != 0x8544) _rtl8821ae_mdio_write(rtlpriv, 0x04, 0x8544); if (_rtl8821ae_mdio_read(rtlpriv, 0x0b) != 0x0070) _rtl8821ae_mdio_write(rtlpriv, 0x0b, 0x0070); } tmp = _rtl8821ae_dbi_read(rtlpriv, 0x70f); _rtl8821ae_dbi_write(rtlpriv, 0x70f, tmp | BIT(7) | ASPM_L1_LATENCY << 3); tmp = _rtl8821ae_dbi_read(rtlpriv, 0x719); _rtl8821ae_dbi_write(rtlpriv, 0x719, tmp | BIT(3) | BIT(4)); if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { tmp = _rtl8821ae_dbi_read(rtlpriv, 0x718); _rtl8821ae_dbi_write(rtlpriv, 0x718, tmp|BIT(4)); } } void rtl8821ae_enable_hw_security_config(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); u8 sec_reg_value; u8 tmp; rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "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) { rtl_dbg(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); tmp = rtl_read_byte(rtlpriv, REG_CR + 1); rtl_write_byte(rtlpriv, REG_CR + 1, tmp | BIT(1)); rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, "The SECR-value %x\n", sec_reg_value); rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value); } /* Static MacID Mapping (cf. Used in MacIdDoStaticMapping) ---------- */ #define MAC_ID_STATIC_FOR_DEFAULT_PORT 0 #define MAC_ID_STATIC_FOR_BROADCAST_MULTICAST 1 #define MAC_ID_STATIC_FOR_BT_CLIENT_START 2 #define MAC_ID_STATIC_FOR_BT_CLIENT_END 3 /* ----------------------------------------------------------- */ static void rtl8821ae_macid_initialize_mediastatus(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); u8 media_rpt[4] = {RT_MEDIA_CONNECT, 1, MAC_ID_STATIC_FOR_BROADCAST_MULTICAST, MAC_ID_STATIC_FOR_BT_CLIENT_END}; rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_H2C_FW_MEDIASTATUSRPT, media_rpt); rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Initialize MacId media status: from %d to %d\n", MAC_ID_STATIC_FOR_BROADCAST_MULTICAST, MAC_ID_STATIC_FOR_BT_CLIENT_END); } static bool _rtl8821ae_check_pcie_dma_hang(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); u8 tmp; /* write reg 0x350 Bit[26]=1. Enable debug port. */ tmp = rtl_read_byte(rtlpriv, REG_DBI_CTRL + 3); if (!(tmp & BIT(2))) { rtl_write_byte(rtlpriv, REG_DBI_CTRL + 3, (tmp | BIT(2))); mdelay(100); } /* read reg 0x350 Bit[25] if 1 : RX hang */ /* read reg 0x350 Bit[24] if 1 : TX hang */ tmp = rtl_read_byte(rtlpriv, REG_DBI_CTRL + 3); if ((tmp & BIT(0)) || (tmp & BIT(1))) { rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "CheckPcieDMAHang8821AE(): true! Reset PCIE DMA!\n"); return true; } else { return false; } } static bool _rtl8821ae_reset_pcie_interface_dma(struct ieee80211_hw *hw, bool mac_power_on, bool in_watchdog) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); u8 tmp; bool release_mac_rx_pause; u8 backup_pcie_dma_pause; rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "\n"); /* 1. Disable register write lock. 0x1c[1] = 0 */ tmp = rtl_read_byte(rtlpriv, REG_RSV_CTRL); tmp &= ~(BIT(1)); rtl_write_byte(rtlpriv, REG_RSV_CTRL, tmp); if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) { /* write 0xCC bit[2] = 1'b1 */ tmp = rtl_read_byte(rtlpriv, REG_PMC_DBG_CTRL2); tmp |= BIT(2); rtl_write_byte(rtlpriv, REG_PMC_DBG_CTRL2, tmp); } /* 2. Check and pause TRX DMA */ /* write 0x284 bit[18] = 1'b1 */ /* write 0x301 = 0xFF */ tmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL); if (tmp & BIT(2)) { /* Already pause before the function for another purpose. */ release_mac_rx_pause = false; } else { rtl_write_byte(rtlpriv, REG_RXDMA_CONTROL, (tmp | BIT(2))); release_mac_rx_pause = true; } backup_pcie_dma_pause = rtl_read_byte(rtlpriv, REG_PCIE_CTRL_REG + 1); if (backup_pcie_dma_pause != 0xFF) rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1, 0xFF); if (mac_power_on) { /* 3. reset TRX function */ /* write 0x100 = 0x00 */ rtl_write_byte(rtlpriv, REG_CR, 0); } /* 4. Reset PCIe DMA. 0x3[0] = 0 */ tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1); tmp &= ~(BIT(0)); rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmp); /* 5. Enable PCIe DMA. 0x3[0] = 1 */ tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1); tmp |= BIT(0); rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmp); if (mac_power_on) { /* 6. enable TRX function */ /* write 0x100 = 0xFF */ rtl_write_byte(rtlpriv, REG_CR, 0xFF); /* We should init LLT & RQPN and * prepare Tx/Rx descrptor address later * because MAC function is reset.*/ } /* 7. Restore PCIe autoload down bit */ /* 8812AE does not has the defination. */ if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) { /* write 0xF8 bit[17] = 1'b1 */ tmp = rtl_read_byte(rtlpriv, REG_MAC_PHY_CTRL_NORMAL + 2); tmp |= BIT(1); rtl_write_byte(rtlpriv, REG_MAC_PHY_CTRL_NORMAL + 2, tmp); } /* In MAC power on state, BB and RF maybe in ON state, * if we release TRx DMA here. * it will cause packets to be started to Tx/Rx, * so we release Tx/Rx DMA later.*/ if (!mac_power_on/* || in_watchdog*/) { /* 8. release TRX DMA */ /* write 0x284 bit[18] = 1'b0 */ /* write 0x301 = 0x00 */ if (release_mac_rx_pause) { tmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL); rtl_write_byte(rtlpriv, REG_RXDMA_CONTROL, tmp & (~BIT(2))); } rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1, backup_pcie_dma_pause); } if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) { /* 9. lock system register */ /* write 0xCC bit[2] = 1'b0 */ tmp = rtl_read_byte(rtlpriv, REG_PMC_DBG_CTRL2); tmp &= ~(BIT(2)); rtl_write_byte(rtlpriv, REG_PMC_DBG_CTRL2, tmp); } return true; } static void _rtl8821ae_get_wakeup_reason(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv); u8 fw_reason = 0; fw_reason = rtl_read_byte(rtlpriv, REG_MCUTST_WOWLAN); rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, "WOL Read 0x1c7 = %02X\n", fw_reason); ppsc->wakeup_reason = 0; rtlhal->last_suspend_sec = ktime_get_real_seconds(); switch (fw_reason) { case FW_WOW_V2_PTK_UPDATE_EVENT: ppsc->wakeup_reason = WOL_REASON_PTK_UPDATE; rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG, "It's a WOL PTK Key update event!\n"); break; case FW_WOW_V2_GTK_UPDATE_EVENT: ppsc->wakeup_reason = WOL_REASON_GTK_UPDATE; rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG, "It's a WOL GTK Key update event!\n"); break; case FW_WOW_V2_DISASSOC_EVENT: ppsc->wakeup_reason = WOL_REASON_DISASSOC; rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG, "It's a disassociation event!\n"); break; case FW_WOW_V2_DEAUTH_EVENT: ppsc->wakeup_reason = WOL_REASON_DEAUTH; rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG, "It's a deauth event!\n"); break; case FW_WOW_V2_FW_DISCONNECT_EVENT: ppsc->wakeup_reason = WOL_REASON_AP_LOST; rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG, "It's a Fw disconnect decision (AP lost) event!\n"); break; case FW_WOW_V2_MAGIC_PKT_EVENT: ppsc->wakeup_reason = WOL_REASON_MAGIC_PKT; rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG, "It's a magic packet event!\n"); break; case FW_WOW_V2_UNICAST_PKT_EVENT: ppsc->wakeup_reason = WOL_REASON_UNICAST_PKT; rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG, "It's an unicast packet event!\n"); break; case FW_WOW_V2_PATTERN_PKT_EVENT: ppsc->wakeup_reason = WOL_REASON_PATTERN_PKT; rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG, "It's a pattern match event!\n"); break; case FW_WOW_V2_RTD3_SSID_MATCH_EVENT: ppsc->wakeup_reason = WOL_REASON_RTD3_SSID_MATCH; rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG, "It's an RTD3 Ssid match event!\n"); break; case FW_WOW_V2_REALWOW_V2_WAKEUPPKT: ppsc->wakeup_reason = WOL_REASON_REALWOW_V2_WAKEUPPKT; rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG, "It's an RealWoW wake packet event!\n"); break; case FW_WOW_V2_REALWOW_V2_ACKLOST: ppsc->wakeup_reason = WOL_REASON_REALWOW_V2_ACKLOST; rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG, "It's an RealWoW ack lost event!\n"); break; default: rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG, "WOL Read 0x1c7 = %02X, Unknown reason!\n", fw_reason); break; } } static void _rtl8821ae_init_trx_desc_hw_address(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); /*low address*/ rtl_write_dword(rtlpriv, REG_BCNQ_DESA, rtlpci->tx_ring[BEACON_QUEUE].dma & DMA_BIT_MASK(32)); rtl_write_dword(rtlpriv, REG_MGQ_DESA, rtlpci->tx_ring[MGNT_QUEUE].dma & DMA_BIT_MASK(32)); rtl_write_dword(rtlpriv, REG_VOQ_DESA, rtlpci->tx_ring[VO_QUEUE].dma & DMA_BIT_MASK(32)); rtl_write_dword(rtlpriv, REG_VIQ_DESA, rtlpci->tx_ring[VI_QUEUE].dma & DMA_BIT_MASK(32)); rtl_write_dword(rtlpriv, REG_BEQ_DESA, rtlpci->tx_ring[BE_QUEUE].dma & DMA_BIT_MASK(32)); rtl_write_dword(rtlpriv, REG_BKQ_DESA, rtlpci->tx_ring[BK_QUEUE].dma & DMA_BIT_MASK(32)); rtl_write_dword(rtlpriv, REG_HQ_DESA, rtlpci->tx_ring[HIGH_QUEUE].dma & DMA_BIT_MASK(32)); rtl_write_dword(rtlpriv, REG_RX_DESA, rtlpci->rx_ring[RX_MPDU_QUEUE].dma & DMA_BIT_MASK(32)); } static bool _rtl8821ae_init_llt_table(struct ieee80211_hw *hw, u32 boundary) { bool status = true; u32 i; u32 txpktbuf_bndy = boundary; u32 last_entry_of_txpktbuf = LAST_ENTRY_OF_TX_PKT_BUFFER; for (i = 0 ; i < (txpktbuf_bndy - 1) ; i++) { status = _rtl8821ae_llt_write(hw, i , i + 1); if (!status) return status; } status = _rtl8821ae_llt_write(hw, (txpktbuf_bndy - 1), 0xFF); if (!status) return status; for (i = txpktbuf_bndy ; i < last_entry_of_txpktbuf ; i++) { status = _rtl8821ae_llt_write(hw, i, (i + 1)); if (!status) return status; } status = _rtl8821ae_llt_write(hw, last_entry_of_txpktbuf, txpktbuf_bndy); if (!status) return status; return status; } static bool _rtl8821ae_dynamic_rqpn(struct ieee80211_hw *hw, u32 boundary, u16 npq_rqpn_value, u32 rqpn_val) { struct rtl_priv *rtlpriv = rtl_priv(hw); u8 tmp; bool ret = true; u16 count = 0, tmp16; bool support_remote_wakeup; rtlpriv->cfg->ops->get_hw_reg(hw, HAL_DEF_WOWLAN, (u8 *)(&support_remote_wakeup)); rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "boundary=%#X, NPQ_RQPNValue=%#X, RQPNValue=%#X\n", boundary, npq_rqpn_value, rqpn_val); /* stop PCIe DMA * 1. 0x301[7:0] = 0xFE */ rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1, 0xFE); /* wait TXFF empty * 2. polling till 0x41A[15:0]=0x07FF */ tmp16 = rtl_read_word(rtlpriv, REG_TXPKT_EMPTY); while ((tmp16 & 0x07FF) != 0x07FF) { udelay(100); tmp16 = rtl_read_word(rtlpriv, REG_TXPKT_EMPTY); count++; if ((count % 200) == 0) { rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Tx queue is not empty for 20ms!\n"); } if (count >= 1000) { rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Wait for Tx FIFO empty timeout!\n"); break; } } /* TX pause * 3. reg 0x522=0xFF */ rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF); /* Wait TX State Machine OK * 4. polling till reg 0x5FB~0x5F8 = 0x00000000 for 50ms */ count = 0; while (rtl_read_byte(rtlpriv, REG_SCH_TXCMD) != 0) { udelay(100); count++; if (count >= 500) { rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Wait for TX State Machine ready timeout !!\n"); break; } } /* stop RX DMA path * 5. 0x284[18] = 1 * 6. wait till 0x284[17] == 1 * wait RX DMA idle */ count = 0; tmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL); rtl_write_byte(rtlpriv, REG_RXDMA_CONTROL, (tmp | BIT(2))); do { tmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL); udelay(10); count++; } while (!(tmp & BIT(1)) && count < 100); rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Wait until Rx DMA Idle. count=%d REG[0x286]=0x%x\n", count, tmp); /* reset BB * 7. 0x02 [0] = 0 */ tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN); tmp &= ~(BIT(0)); rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, tmp); /* Reset TRX MAC * 8. 0x100 = 0x00 * Delay (1ms) */ rtl_write_byte(rtlpriv, REG_CR, 0x00); udelay(1000); /* Disable MAC Security Engine * 9. 0x100 bit[9]=0 */ tmp = rtl_read_byte(rtlpriv, REG_CR + 1); tmp &= ~(BIT(1)); rtl_write_byte(rtlpriv, REG_CR + 1, tmp); /* To avoid DD-Tim Circuit hang * 10. 0x553 bit[5]=1 */ tmp = rtl_read_byte(rtlpriv, REG_DUAL_TSF_RST); rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST, (tmp | BIT(5))); /* Enable MAC Security Engine * 11. 0x100 bit[9]=1 */ tmp = rtl_read_byte(rtlpriv, REG_CR + 1); rtl_write_byte(rtlpriv, REG_CR + 1, (tmp | BIT(1))); /* Enable TRX MAC * 12. 0x100 = 0xFF * Delay (1ms) */ rtl_write_byte(rtlpriv, REG_CR, 0xFF); udelay(1000); /* Enable BB * 13. 0x02 [0] = 1 */ tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN); rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, (tmp | BIT(0))); /* beacon setting * 14,15. set beacon head page (reg 0x209 and 0x424) */ rtl_write_byte(rtlpriv, REG_TDECTRL + 1, (u8)boundary); rtl_write_byte(rtlpriv, REG_TXPKTBUF_BCNQ_BDNY, (u8)boundary); rtl_write_byte(rtlpriv, REG_TXPKTBUF_MGQ_BDNY, (u8)boundary); /* 16. WMAC_LBK_BF_HD 0x45D[7:0] * WMAC_LBK_BF_HD */ rtl_write_byte(rtlpriv, REG_TXPKTBUF_WMAC_LBK_BF_HD, (u8)boundary); rtl_write_word(rtlpriv, REG_TRXFF_BNDY, boundary); /* init LLT * 17. init LLT */ if (!_rtl8821ae_init_llt_table(hw, boundary)) { rtl_dbg(rtlpriv, COMP_INIT, DBG_WARNING, "Failed to init LLT table!\n"); return false; } /* reallocate RQPN * 18. reallocate RQPN and init LLT */ rtl_write_word(rtlpriv, REG_RQPN_NPQ, npq_rqpn_value); rtl_write_dword(rtlpriv, REG_RQPN, rqpn_val); /* release Tx pause * 19. 0x522=0x00 */ rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00); /* enable PCIE DMA * 20. 0x301[7:0] = 0x00 * 21. 0x284[18] = 0 */ rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1, 0x00); tmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL); rtl_write_byte(rtlpriv, REG_RXDMA_CONTROL, (tmp&~BIT(2))); rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "End.\n"); return ret; } static void _rtl8821ae_simple_initialize_adapter(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtlpriv); struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv); #if (USE_SPECIFIC_FW_TO_SUPPORT_WOWLAN == 1) /* Re-download normal Fw. */ rtl8821ae_set_fw_related_for_wowlan(hw, false); #endif /* Re-Initialize LLT table. */ if (rtlhal->re_init_llt_table) { u32 rqpn = 0x80e70808; u8 rqpn_npq = 0, boundary = 0xF8; if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { rqpn = 0x80e90808; boundary = 0xFA; } if (_rtl8821ae_dynamic_rqpn(hw, boundary, rqpn_npq, rqpn)) rtlhal->re_init_llt_table = false; } ppsc->rfpwr_state = ERFON; } static void _rtl8821ae_enable_l1off(struct ieee80211_hw *hw) { u8 tmp = 0; struct rtl_priv *rtlpriv = rtl_priv(hw); rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "--->\n"); tmp = _rtl8821ae_dbi_read(rtlpriv, 0x160); if (!(tmp & (BIT(2) | BIT(3)))) { rtl_dbg(rtlpriv, COMP_POWER | COMP_INIT, DBG_LOUD, "0x160(%#x)return!!\n", tmp); return; } tmp = _rtl8821ae_mdio_read(rtlpriv, 0x1b); _rtl8821ae_mdio_write(rtlpriv, 0x1b, (tmp | BIT(4))); tmp = _rtl8821ae_dbi_read(rtlpriv, 0x718); _rtl8821ae_dbi_write(rtlpriv, 0x718, tmp | BIT(5)); rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "<---\n"); } static void _rtl8821ae_enable_ltr(struct ieee80211_hw *hw) { u8 tmp = 0; struct rtl_priv *rtlpriv = rtl_priv(hw); rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "--->\n"); /* Check 0x98[10] */ tmp = _rtl8821ae_dbi_read(rtlpriv, 0x99); if (!(tmp & BIT(2))) { rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "<---0x99(%#x) return!!\n", tmp); return; } /* LTR idle latency, 0x90 for 144us */ rtl_write_dword(rtlpriv, 0x798, 0x88908890); /* LTR active latency, 0x3c for 60us */ rtl_write_dword(rtlpriv, 0x79c, 0x883c883c); tmp = rtl_read_byte(rtlpriv, 0x7a4); rtl_write_byte(rtlpriv, 0x7a4, (tmp | BIT(4))); tmp = rtl_read_byte(rtlpriv, 0x7a4); rtl_write_byte(rtlpriv, 0x7a4, (tmp & (~BIT(0)))); rtl_write_byte(rtlpriv, 0x7a4, (tmp | BIT(0))); rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "<---\n"); } static bool _rtl8821ae_wowlan_initialize_adapter(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtlpriv); bool init_finished = true; u8 tmp = 0; /* Get Fw wake up reason. */ _rtl8821ae_get_wakeup_reason(hw); /* Patch Pcie Rx DMA hang after S3/S4 several times. * The root cause has not be found. */ if (_rtl8821ae_check_pcie_dma_hang(hw)) _rtl8821ae_reset_pcie_interface_dma(hw, true, false); /* Prepare Tx/Rx Desc Hw address. */ _rtl8821ae_init_trx_desc_hw_address(hw); /* Release Pcie Interface Rx DMA to allow wake packet DMA. */ rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1, 0xFE); rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, "Enable PCIE Rx DMA.\n"); /* Check wake up event. * We should check wake packet bit before disable wowlan by H2C or * Fw will clear the bit. */ tmp = rtl_read_byte(rtlpriv, REG_FTISR + 3); rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, "Read REG_FTISR 0x13f = %#X\n", tmp); /* Set the WoWLAN related function control disable. */ rtl8821ae_set_fw_wowlan_mode(hw, false); rtl8821ae_set_fw_remote_wake_ctrl_cmd(hw, 0); if (rtlhal->hw_rof_enable) { tmp = rtl_read_byte(rtlpriv, REG_HSISR + 3); if (tmp & BIT(1)) { /* Clear GPIO9 ISR */ rtl_write_byte(rtlpriv, REG_HSISR + 3, tmp | BIT(1)); init_finished = false; } else { init_finished = true; } } if (init_finished) { _rtl8821ae_simple_initialize_adapter(hw); /* Release Pcie Interface Tx DMA. */ rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1, 0x00); /* Release Pcie RX DMA */ rtl_write_byte(rtlpriv, REG_RXDMA_CONTROL, 0x02); tmp = rtl_read_byte(rtlpriv, REG_CR + 1); rtl_write_byte(rtlpriv, REG_CR + 1, (tmp & (~BIT(0)))); _rtl8821ae_enable_l1off(hw); _rtl8821ae_enable_ltr(hw); } return init_finished; } static void _rtl8812ae_bb8812_config_1t(struct ieee80211_hw *hw) { /* BB OFDM RX Path_A */ rtl_set_bbreg(hw, 0x808, 0xff, 0x11); /* BB OFDM TX Path_A */ rtl_set_bbreg(hw, 0x80c, MASKLWORD, 0x1111); /* BB CCK R/Rx Path_A */ rtl_set_bbreg(hw, 0xa04, 0x0c000000, 0x0); /* MCS support */ rtl_set_bbreg(hw, 0x8bc, 0xc0000060, 0x4); /* RF Path_B HSSI OFF */ rtl_set_bbreg(hw, 0xe00, 0xf, 0x4); /* RF Path_B Power Down */ rtl_set_bbreg(hw, 0xe90, MASKDWORD, 0); /* ADDA Path_B OFF */ rtl_set_bbreg(hw, 0xe60, MASKDWORD, 0); rtl_set_bbreg(hw, 0xe64, MASKDWORD, 0); } static void _rtl8821ae_poweroff_adapter(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); u8 u1b_tmp; rtlhal->mac_func_enable = false; if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) { /* Combo (PCIe + USB) Card and PCIe-MF Card */ /* 1. Run LPS WL RFOFF flow */ /* rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "=====>CardDisableRTL8812E,RTL8821A_NIC_LPS_ENTER_FLOW\n"); */ rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_PCI_MSK, RTL8821A_NIC_LPS_ENTER_FLOW); } /* 2. 0x1F[7:0] = 0 */ /* turn off RF */ /* rtl_write_byte(rtlpriv, REG_RF_CTRL, 0x00); */ if ((rtl_read_byte(rtlpriv, REG_MCUFWDL) & BIT(7)) && rtlhal->fw_ready) { rtl8821ae_firmware_selfreset(hw); } /* Reset MCU. Suggested by Filen. */ u1b_tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN+1); rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN+1, (u1b_tmp & (~BIT(2)))); /* g. MCUFWDL 0x80[1:0]=0 */ /* reset MCU ready status */ rtl_write_byte(rtlpriv, REG_MCUFWDL, 0x00); if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) { /* HW card disable configuration. */ rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_PCI_MSK, RTL8821A_NIC_DISABLE_FLOW); } else { /* HW card disable configuration. */ rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_PCI_MSK, RTL8812_NIC_DISABLE_FLOW); } /* Reset MCU IO Wrapper */ u1b_tmp = rtl_read_byte(rtlpriv, REG_RSV_CTRL + 1); rtl_write_byte(rtlpriv, REG_RSV_CTRL + 1, (u1b_tmp & (~BIT(0)))); u1b_tmp = rtl_read_byte(rtlpriv, REG_RSV_CTRL + 1); rtl_write_byte(rtlpriv, REG_RSV_CTRL + 1, u1b_tmp | BIT(0)); /* 7. RSV_CTRL 0x1C[7:0] = 0x0E */ /* lock ISO/CLK/Power control register */ rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x0e); } int rtl8821ae_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_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); bool rtstatus = true; int err; u8 tmp_u1b; bool support_remote_wakeup; u32 nav_upper = WIFI_NAV_UPPER_US; rtlhal->being_init_adapter = true; rtlpriv->cfg->ops->get_hw_reg(hw, HAL_DEF_WOWLAN, (u8 *)(&support_remote_wakeup)); rtlpriv->intf_ops->disable_aspm(hw); /*YP wowlan not considered*/ tmp_u1b = rtl_read_byte(rtlpriv, REG_CR); if (tmp_u1b != 0 && tmp_u1b != 0xEA) { rtlhal->mac_func_enable = true; rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "MAC has already power on.\n"); } else { rtlhal->mac_func_enable = false; rtlhal->fw_ps_state = FW_PS_STATE_ALL_ON_8821AE; } if (support_remote_wakeup && rtlhal->wake_from_pnp_sleep && rtlhal->mac_func_enable) { if (_rtl8821ae_wowlan_initialize_adapter(hw)) { rtlhal->being_init_adapter = false; return 0; } } if (_rtl8821ae_check_pcie_dma_hang(hw)) { _rtl8821ae_reset_pcie_interface_dma(hw, rtlhal->mac_func_enable, false); rtlhal->mac_func_enable = false; } /* Reset MAC/BB/RF status if it is not powered off * before calling initialize Hw flow to prevent * from interface and MAC status mismatch. * 2013.06.21, by tynli. Suggested by SD1 JackieLau. */ if (rtlhal->mac_func_enable) { _rtl8821ae_poweroff_adapter(hw); rtlhal->mac_func_enable = false; } rtstatus = _rtl8821ae_init_mac(hw); if (!rtstatus) { pr_err("Init MAC failed\n"); err = 1; return err; } tmp_u1b = rtl_read_byte(rtlpriv, REG_SYS_CFG); tmp_u1b &= 0x7F; rtl_write_byte(rtlpriv, REG_SYS_CFG, tmp_u1b); err = rtl8821ae_download_fw(hw, false); if (err) { rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING, "Failed to download FW. Init HW without FW now\n"); err = 1; rtlhal->fw_ready = false; return err; } else { rtlhal->fw_ready = true; } ppsc->fw_current_inpsmode = false; rtlhal->fw_ps_state = FW_PS_STATE_ALL_ON_8821AE; rtlhal->fw_clk_change_in_progress = false; rtlhal->allow_sw_to_change_hwclc = false; rtlhal->last_hmeboxnum = 0; /*SIC_Init(Adapter); if(rtlhal->AMPDUBurstMode) rtl_write_byte(rtlpriv,REG_AMPDU_BURST_MODE_8812, 0x7F);*/ rtl8821ae_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);*/ rtl8821ae_phy_bb_config(hw); rtl8821ae_phy_rf_config(hw); if (rtlpriv->phy.rf_type == RF_1T1R && rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) _rtl8812ae_bb8812_config_1t(hw); _rtl8821ae_hw_configure(hw); rtl8821ae_phy_switch_wirelessband(hw, BAND_ON_2_4G); /*set wireless mode*/ rtlhal->mac_func_enable = true; rtl_cam_reset_all_entry(hw); rtl8821ae_enable_hw_security_config(hw); ppsc->rfpwr_state = ERFON; rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ETHER_ADDR, mac->mac_addr); _rtl8821ae_enable_aspm_back_door(hw); rtlpriv->intf_ops->enable_aspm(hw); if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE && (rtlhal->rfe_type == 1 || rtlhal->rfe_type == 5)) rtl_set_bbreg(hw, 0x900, 0x00000303, 0x0302); rtl8821ae_bt_hw_init(hw); rtlpriv->rtlhal.being_init_adapter = false; rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_NAV_UPPER, (u8 *)&nav_upper); /* rtl8821ae_dm_check_txpower_tracking(hw); */ /* rtl8821ae_phy_lc_calibrate(hw); */ if (support_remote_wakeup) rtl_write_byte(rtlpriv, REG_WOW_CTRL, 0); /* Release Rx DMA*/ tmp_u1b = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL); if (tmp_u1b & BIT(2)) { /* Release Rx DMA if needed*/ tmp_u1b &= ~BIT(2); rtl_write_byte(rtlpriv, REG_RXDMA_CONTROL, tmp_u1b); } /* Release Tx/Rx PCIE DMA if*/ rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1, 0); rtl8821ae_dm_init(hw); rtl8821ae_macid_initialize_mediastatus(hw); rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "%s() <====\n", __func__); return err; } static enum version_8821ae _rtl8821ae_read_chip_version(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_phy *rtlphy = &rtlpriv->phy; struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); enum version_8821ae version = VERSION_UNKNOWN; u32 value32; value32 = rtl_read_dword(rtlpriv, REG_SYS_CFG); rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "ReadChipVersion8812A 0xF0 = 0x%x\n", value32); if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) rtlphy->rf_type = RF_2T2R; else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) rtlphy->rf_type = RF_1T1R; rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "RF_Type is %x!!\n", rtlphy->rf_type); if (value32 & TRP_VAUX_EN) { if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { if (rtlphy->rf_type == RF_2T2R) version = VERSION_TEST_CHIP_2T2R_8812; else version = VERSION_TEST_CHIP_1T1R_8812; } else version = VERSION_TEST_CHIP_8821; } else { if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { u32 rtl_id = ((value32 & CHIP_VER_RTL_MASK) >> 12) + 1; if (rtlphy->rf_type == RF_2T2R) version = (enum version_8821ae)(CHIP_8812 | NORMAL_CHIP | RF_TYPE_2T2R); else version = (enum version_8821ae)(CHIP_8812 | NORMAL_CHIP); version = (enum version_8821ae)(version | (rtl_id << 12)); } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) { u32 rtl_id = value32 & CHIP_VER_RTL_MASK; version = (enum version_8821ae)(CHIP_8821 | NORMAL_CHIP | rtl_id); } } if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) { /*WL_HWROF_EN.*/ value32 = rtl_read_dword(rtlpriv, REG_MULTI_FUNC_CTRL); rtlhal->hw_rof_enable = ((value32 & WL_HWROF_EN) ? 1 : 0); } switch (version) { case VERSION_TEST_CHIP_1T1R_8812: rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Chip Version ID: VERSION_TEST_CHIP_1T1R_8812\n"); break; case VERSION_TEST_CHIP_2T2R_8812: rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Chip Version ID: VERSION_TEST_CHIP_2T2R_8812\n"); break; case VERSION_NORMAL_TSMC_CHIP_1T1R_8812: rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Chip Version ID:VERSION_NORMAL_TSMC_CHIP_1T1R_8812\n"); break; case VERSION_NORMAL_TSMC_CHIP_2T2R_8812: rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Chip Version ID: VERSION_NORMAL_TSMC_CHIP_2T2R_8812\n"); break; case VERSION_NORMAL_TSMC_CHIP_1T1R_8812_C_CUT: rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Chip Version ID: VERSION_NORMAL_TSMC_CHIP_1T1R_8812 C CUT\n"); break; case VERSION_NORMAL_TSMC_CHIP_2T2R_8812_C_CUT: rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Chip Version ID: VERSION_NORMAL_TSMC_CHIP_2T2R_8812 C CUT\n"); break; case VERSION_TEST_CHIP_8821: rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Chip Version ID: VERSION_TEST_CHIP_8821\n"); break; case VERSION_NORMAL_TSMC_CHIP_8821: rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Chip Version ID: VERSION_NORMAL_TSMC_CHIP_8821 A CUT\n"); break; case VERSION_NORMAL_TSMC_CHIP_8821_B_CUT: rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Chip Version ID: VERSION_NORMAL_TSMC_CHIP_8821 B CUT\n"); break; default: rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Chip Version ID: Unknown (0x%X)\n", version); break; } return version; } static int _rtl8821ae_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; bt_msr &= 0xfc; rtl_write_dword(rtlpriv, REG_BCN_CTRL, 0); rtl_dbg(rtlpriv, COMP_BEACON, DBG_LOUD, "clear 0x550 when set HW_VAR_MEDIA_STATUS\n"); if (type == NL80211_IFTYPE_UNSPECIFIED || type == NL80211_IFTYPE_STATION) { _rtl8821ae_stop_tx_beacon(hw); _rtl8821ae_enable_bcn_sub_func(hw); } else if (type == NL80211_IFTYPE_ADHOC || type == NL80211_IFTYPE_AP) { _rtl8821ae_resume_tx_beacon(hw); _rtl8821ae_disable_bcn_sub_func(hw); } else { rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING, "Set HW_VAR_MEDIA_STATUS: No such media status(%x).\n", type); } switch (type) { case NL80211_IFTYPE_UNSPECIFIED: bt_msr |= MSR_NOLINK; ledaction = LED_CTL_LINK; rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Set Network type to NO LINK!\n"); break; case NL80211_IFTYPE_ADHOC: bt_msr |= MSR_ADHOC; rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Set Network type to Ad Hoc!\n"); break; case NL80211_IFTYPE_STATION: bt_msr |= MSR_INFRA; ledaction = LED_CTL_LINK; rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Set Network type to STA!\n"); break; case NL80211_IFTYPE_AP: bt_msr |= MSR_AP; rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Set Network type to AP!\n"); break; default: pr_err("Network type %d not support!\n", type); return 1; } rtl_write_byte(rtlpriv, MSR, bt_msr); rtlpriv->cfg->ops->led_control(hw, ledaction); if ((bt_msr & MSR_MASK) == MSR_AP) rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00); else rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x66); return 0; } void rtl8821ae_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); u32 reg_rcr = rtlpci->receive_config; if (rtlpriv->psc.rfpwr_state != ERFON) return; if (check_bssid) { reg_rcr |= (RCR_CBSSID_DATA | RCR_CBSSID_BCN); rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, (u8 *)(®_rcr)); _rtl8821ae_set_bcn_ctrl_reg(hw, 0, BIT(4)); } else if (!check_bssid) { reg_rcr &= (~(RCR_CBSSID_DATA | RCR_CBSSID_BCN)); _rtl8821ae_set_bcn_ctrl_reg(hw, BIT(4), 0); rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, (u8 *)(®_rcr)); } } int rtl8821ae_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type) { struct rtl_priv *rtlpriv = rtl_priv(hw); rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "%s!\n", __func__); if (_rtl8821ae_set_media_status(hw, type)) return -EOPNOTSUPP; if (rtlpriv->mac80211.link_state == MAC80211_LINKED) { if (type != NL80211_IFTYPE_AP) rtl8821ae_set_check_bssid(hw, true); } else { rtl8821ae_set_check_bssid(hw, false); } return 0; } /* don't set REG_EDCA_BE_PARAM here because mac80211 will send pkt when scan */ void rtl8821ae_set_qos(struct ieee80211_hw *hw, int aci) { struct rtl_priv *rtlpriv = rtl_priv(hw); rtl8821ae_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: WARN_ONCE(true, "rtl8821ae: invalid aci: %d !\n", aci); break; } } static void rtl8821ae_clear_interrupt(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); u32 tmp = rtl_read_dword(rtlpriv, REG_HISR); rtl_write_dword(rtlpriv, REG_HISR, tmp); tmp = rtl_read_dword(rtlpriv, REG_HISRE); rtl_write_dword(rtlpriv, REG_HISRE, tmp); tmp = rtl_read_dword(rtlpriv, REG_HSISR); rtl_write_dword(rtlpriv, REG_HSISR, tmp); } void rtl8821ae_enable_interrupt(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); if (rtlpci->int_clear) rtl8821ae_clear_interrupt(hw);/*clear it here first*/ 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; /* there are some C2H CMDs have been sent before system interrupt is enabled, e.g., C2H, CPWM. *So we need to clear all C2H events that FW has notified, otherwise FW won't schedule any commands anymore. */ /* rtl_write_byte(rtlpriv, REG_C2HEVT_CLEAR, 0); */ /*enable system interrupt*/ rtl_write_dword(rtlpriv, REG_HSIMR, rtlpci->sys_irq_mask & 0xFFFFFFFF); } void rtl8821ae_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, IMR_DISABLED); rtl_write_dword(rtlpriv, REG_HIMRE, IMR_DISABLED); rtlpci->irq_enabled = false; /*synchronize_irq(rtlpci->pdev->irq);*/ } static void _rtl8821ae_clear_pci_pme_status(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); u16 cap_hdr; u8 cap_pointer; u8 cap_id = 0xff; u8 pmcs_reg; u8 cnt = 0; /* Get the Capability pointer first, * the Capability Pointer is located at * offset 0x34 from the Function Header */ pci_read_config_byte(rtlpci->pdev, 0x34, &cap_pointer); rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "PCI configuration 0x34 = 0x%2x\n", cap_pointer); do { pci_read_config_word(rtlpci->pdev, cap_pointer, &cap_hdr); cap_id = cap_hdr & 0xFF; rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "in pci configuration, cap_pointer%x = %x\n", cap_pointer, cap_id); if (cap_id == 0x01) { break; } else { /* point to next Capability */ cap_pointer = (cap_hdr >> 8) & 0xFF; /* 0: end of pci capability, 0xff: invalid value */ if (cap_pointer == 0x00 || cap_pointer == 0xff) { cap_id = 0xff; break; } } } while (cnt++ < 200); if (cap_id == 0x01) { /* Get the PM CSR (Control/Status Register), * The PME_Status is located at PM Capatibility offset 5, bit 7 */ pci_read_config_byte(rtlpci->pdev, cap_pointer + 5, &pmcs_reg); if (pmcs_reg & BIT(7)) { /* PME event occured, clear the PM_Status by write 1 */ pmcs_reg = pmcs_reg | BIT(7); pci_write_config_byte(rtlpci->pdev, cap_pointer + 5, pmcs_reg); /* Read it back to check */ pci_read_config_byte(rtlpci->pdev, cap_pointer + 5, &pmcs_reg); rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Clear PME status 0x%2x to 0x%2x\n", cap_pointer + 5, pmcs_reg); } else { rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "PME status(0x%2x) = 0x%2x\n", cap_pointer + 5, pmcs_reg); } } else { rtl_dbg(rtlpriv, COMP_INIT, DBG_WARNING, "Cannot find PME Capability\n"); } } void rtl8821ae_card_disable(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtlpriv); struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv); struct rtl_mac *mac = rtl_mac(rtlpriv); enum nl80211_iftype opmode; bool support_remote_wakeup; u8 tmp; u32 count = 0; rtlpriv->cfg->ops->get_hw_reg(hw, HAL_DEF_WOWLAN, (u8 *)(&support_remote_wakeup)); RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC); if (!(support_remote_wakeup && mac->opmode == NL80211_IFTYPE_STATION) || !rtlhal->enter_pnp_sleep) { rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Normal Power off\n"); mac->link_state = MAC80211_NOLINK; opmode = NL80211_IFTYPE_UNSPECIFIED; _rtl8821ae_set_media_status(hw, opmode); _rtl8821ae_poweroff_adapter(hw); } else { rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Wowlan Supported.\n"); /* 3 <1> Prepare for configuring wowlan related infomations */ /* Clear Fw WoWLAN event. */ rtl_write_byte(rtlpriv, REG_MCUTST_WOWLAN, 0x0); #if (USE_SPECIFIC_FW_TO_SUPPORT_WOWLAN == 1) rtl8821ae_set_fw_related_for_wowlan(hw, true); #endif /* Dynamically adjust Tx packet boundary * for download reserved page packet. * reserve 30 pages for rsvd page */ if (_rtl8821ae_dynamic_rqpn(hw, 0xE0, 0x3, 0x80c20d0d)) rtlhal->re_init_llt_table = true; /* 3 <2> Set Fw releted H2C cmd. */ /* Set WoWLAN related security information. */ rtl8821ae_set_fw_global_info_cmd(hw); _rtl8821ae_download_rsvd_page(hw, true); /* Just enable AOAC related functions when we connect to AP. */ printk("mac->link_state = %d\n", mac->link_state); if (mac->link_state >= MAC80211_LINKED && mac->opmode == NL80211_IFTYPE_STATION) { rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AID, NULL); rtl8821ae_set_fw_media_status_rpt_cmd(hw, RT_MEDIA_CONNECT); rtl8821ae_set_fw_wowlan_mode(hw, true); /* Enable Fw Keep alive mechanism. */ rtl8821ae_set_fw_keep_alive_cmd(hw, true); /* Enable disconnect decision control. */ rtl8821ae_set_fw_disconnect_decision_ctrl_cmd(hw, true); } /* 3 <3> Hw Configutations */ /* Wait untill Rx DMA Finished before host sleep. * FW Pause Rx DMA may happens when received packet doing dma. */ rtl_write_byte(rtlpriv, REG_RXDMA_CONTROL, BIT(2)); tmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL); count = 0; while (!(tmp & BIT(1)) && (count++ < 100)) { udelay(10); tmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL); } rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Wait Rx DMA Finished before host sleep. count=%d\n", count); /* reset trx ring */ rtlpriv->intf_ops->reset_trx_ring(hw); rtl_write_byte(rtlpriv, REG_APS_FSMCO + 1, 0x0); _rtl8821ae_clear_pci_pme_status(hw); tmp = rtl_read_byte(rtlpriv, REG_SYS_CLKR); rtl_write_byte(rtlpriv, REG_SYS_CLKR, tmp | BIT(3)); /* prevent 8051 to be reset by PERST */ rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x20); rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x60); } if (rtlpriv->rtlhal.driver_is_goingto_unload || ppsc->rfoff_reason > RF_CHANGE_BY_PS) rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_OFF); /* For wowlan+LPS+32k. */ if (support_remote_wakeup && rtlhal->enter_pnp_sleep) { /* Set the WoWLAN related function control enable. * It should be the last H2C cmd in the WoWLAN flow. */ rtl8821ae_set_fw_remote_wake_ctrl_cmd(hw, 1); /* Stop Pcie Interface Tx DMA. */ rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1, 0xff); rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, "Stop PCIE Tx DMA.\n"); /* Wait for TxDMA idle. */ count = 0; do { tmp = rtl_read_byte(rtlpriv, REG_PCIE_CTRL_REG); udelay(10); count++; } while ((tmp != 0) && (count < 100)); rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Wait Tx DMA Finished before host sleep. count=%d\n", count); if (rtlhal->hw_rof_enable) { printk("hw_rof_enable\n"); tmp = rtl_read_byte(rtlpriv, REG_HSISR + 3); rtl_write_byte(rtlpriv, REG_HSISR + 3, tmp | BIT(1)); } } /* after power off we should do iqk again */ rtlpriv->phy.iqk_initialized = false; } void rtl8821ae_interrupt_recognized(struct ieee80211_hw *hw, struct rtl_int *intvec) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); intvec->inta = rtl_read_dword(rtlpriv, ISR) & rtlpci->irq_mask[0]; rtl_write_dword(rtlpriv, ISR, intvec->inta); intvec->intb = rtl_read_dword(rtlpriv, REG_HISRE) & rtlpci->irq_mask[1]; rtl_write_dword(rtlpriv, REG_HISRE, intvec->intb); } void rtl8821ae_set_beacon_related_registers(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); u16 bcn_interval, atim_window; bcn_interval = mac->beacon_interval; atim_window = 2; /*FIX MERGE */ rtl8821ae_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); rtlpci->reg_bcn_ctrl_val |= BIT(3); rtl_write_byte(rtlpriv, REG_BCN_CTRL, (u8)rtlpci->reg_bcn_ctrl_val); rtl8821ae_enable_interrupt(hw); } void rtl8821ae_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; rtl_dbg(rtlpriv, COMP_BEACON, DBG_DMESG, "beacon_interval:%d\n", bcn_interval); rtl8821ae_disable_interrupt(hw); rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval); rtl8821ae_enable_interrupt(hw); } void rtl8821ae_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)); rtl_dbg(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); rtl8821ae_disable_interrupt(hw); rtl8821ae_enable_interrupt(hw); } static u8 _rtl8821ae_get_chnl_group(u8 chnl) { u8 group = 0; if (chnl <= 14) { if (1 <= chnl && chnl <= 2) group = 0; else if (3 <= chnl && chnl <= 5) group = 1; else if (6 <= chnl && chnl <= 8) group = 2; else if (9 <= chnl && chnl <= 11) group = 3; else /*if (12 <= chnl && chnl <= 14)*/ group = 4; } else { if (36 <= chnl && chnl <= 42) group = 0; else if (44 <= chnl && chnl <= 48) group = 1; else if (50 <= chnl && chnl <= 58) group = 2; else if (60 <= chnl && chnl <= 64) group = 3; else if (100 <= chnl && chnl <= 106) group = 4; else if (108 <= chnl && chnl <= 114) group = 5; else if (116 <= chnl && chnl <= 122) group = 6; else if (124 <= chnl && chnl <= 130) group = 7; else if (132 <= chnl && chnl <= 138) group = 8; else if (140 <= chnl && chnl <= 144) group = 9; else if (149 <= chnl && chnl <= 155) group = 10; else if (157 <= chnl && chnl <= 161) group = 11; else if (165 <= chnl && chnl <= 171) group = 12; else if (173 <= chnl && chnl <= 177) group = 13; else WARN_ONCE(true, "rtl8821ae: 5G, Channel %d in Group not found\n", chnl); } return group; } static void _rtl8821ae_read_power_value_fromprom(struct ieee80211_hw *hw, struct txpower_info_2g *pwrinfo24g, struct txpower_info_5g *pwrinfo5g, bool autoload_fail, u8 *hwinfo) { struct rtl_priv *rtlpriv = rtl_priv(hw); u32 rfpath, eeaddr = EEPROM_TX_PWR_INX, group, txcount = 0; rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "hal_ReadPowerValueFromPROM8821ae(): hwinfo[0x%x]=0x%x\n", (eeaddr + 1), hwinfo[eeaddr + 1]); if (hwinfo[eeaddr + 1] == 0xFF) /*YJ,add,120316*/ autoload_fail = true; if (autoload_fail) { rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "auto load fail : Use Default value!\n"); for (rfpath = 0 ; rfpath < MAX_RF_PATH ; rfpath++) { /*2.4G default value*/ for (group = 0 ; group < MAX_CHNL_GROUP_24G; group++) { pwrinfo24g->index_cck_base[rfpath][group] = 0x2D; pwrinfo24g->index_bw40_base[rfpath][group] = 0x2D; } for (txcount = 0; txcount < MAX_TX_COUNT; txcount++) { if (txcount == 0) { pwrinfo24g->bw20_diff[rfpath][0] = 0x02; pwrinfo24g->ofdm_diff[rfpath][0] = 0x04; } else { pwrinfo24g->bw20_diff[rfpath][txcount] = 0xFE; pwrinfo24g->bw40_diff[rfpath][txcount] = 0xFE; pwrinfo24g->cck_diff[rfpath][txcount] = 0xFE; pwrinfo24g->ofdm_diff[rfpath][txcount] = 0xFE; } } /*5G default value*/ for (group = 0 ; group < MAX_CHNL_GROUP_5G; group++) pwrinfo5g->index_bw40_base[rfpath][group] = 0x2A; for (txcount = 0; txcount < MAX_TX_COUNT; txcount++) { if (txcount == 0) { pwrinfo5g->ofdm_diff[rfpath][0] = 0x04; pwrinfo5g->bw20_diff[rfpath][0] = 0x00; pwrinfo5g->bw80_diff[rfpath][0] = 0xFE; pwrinfo5g->bw160_diff[rfpath][0] = 0xFE; } else { pwrinfo5g->ofdm_diff[rfpath][0] = 0xFE; pwrinfo5g->bw20_diff[rfpath][0] = 0xFE; pwrinfo5g->bw40_diff[rfpath][0] = 0xFE; pwrinfo5g->bw80_diff[rfpath][0] = 0xFE; pwrinfo5g->bw160_diff[rfpath][0] = 0xFE; } } } return; } rtl_priv(hw)->efuse.txpwr_fromeprom = true; for (rfpath = 0 ; rfpath < MAX_RF_PATH ; rfpath++) { /*2.4G default value*/ for (group = 0 ; group < MAX_CHNL_GROUP_24G; group++) { pwrinfo24g->index_cck_base[rfpath][group] = hwinfo[eeaddr++]; if (pwrinfo24g->index_cck_base[rfpath][group] == 0xFF) pwrinfo24g->index_cck_base[rfpath][group] = 0x2D; } for (group = 0 ; group < MAX_CHNL_GROUP_24G - 1; group++) { pwrinfo24g->index_bw40_base[rfpath][group] = hwinfo[eeaddr++]; if (pwrinfo24g->index_bw40_base[rfpath][group] == 0xFF) pwrinfo24g->index_bw40_base[rfpath][group] = 0x2D; } for (txcount = 0; txcount < MAX_TX_COUNT; txcount++) { if (txcount == 0) { pwrinfo24g->bw40_diff[rfpath][txcount] = 0; /*bit sign number to 8 bit sign number*/ pwrinfo24g->bw20_diff[rfpath][txcount] = (hwinfo[eeaddr] & 0xf0) >> 4; if (pwrinfo24g->bw20_diff[rfpath][txcount] & BIT(3)) pwrinfo24g->bw20_diff[rfpath][txcount] |= 0xF0; /*bit sign number to 8 bit sign number*/ pwrinfo24g->ofdm_diff[rfpath][txcount] = (hwinfo[eeaddr] & 0x0f); if (pwrinfo24g->ofdm_diff[rfpath][txcount] & BIT(3)) pwrinfo24g->ofdm_diff[rfpath][txcount] |= 0xF0; pwrinfo24g->cck_diff[rfpath][txcount] = 0; eeaddr++; } else { pwrinfo24g->bw40_diff[rfpath][txcount] = (hwinfo[eeaddr] & 0xf0) >> 4; if (pwrinfo24g->bw40_diff[rfpath][txcount] & BIT(3)) pwrinfo24g->bw40_diff[rfpath][txcount] |= 0xF0; pwrinfo24g->bw20_diff[rfpath][txcount] = (hwinfo[eeaddr] & 0x0f); if (pwrinfo24g->bw20_diff[rfpath][txcount] & BIT(3)) pwrinfo24g->bw20_diff[rfpath][txcount] |= 0xF0; eeaddr++; pwrinfo24g->ofdm_diff[rfpath][txcount] = (hwinfo[eeaddr] & 0xf0) >> 4; if (pwrinfo24g->ofdm_diff[rfpath][txcount] & BIT(3)) pwrinfo24g->ofdm_diff[rfpath][txcount] |= 0xF0; pwrinfo24g->cck_diff[rfpath][txcount] = (hwinfo[eeaddr] & 0x0f); if (pwrinfo24g->cck_diff[rfpath][txcount] & BIT(3)) pwrinfo24g->cck_diff[rfpath][txcount] |= 0xF0; eeaddr++; } } /*5G default value*/ for (group = 0 ; group < MAX_CHNL_GROUP_5G; group++) { pwrinfo5g->index_bw40_base[rfpath][group] = hwinfo[eeaddr++]; if (pwrinfo5g->index_bw40_base[rfpath][group] == 0xFF) pwrinfo5g->index_bw40_base[rfpath][group] = 0xFE; } for (txcount = 0; txcount < MAX_TX_COUNT; txcount++) { if (txcount == 0) { pwrinfo5g->bw40_diff[rfpath][txcount] = 0; pwrinfo5g->bw20_diff[rfpath][0] = (hwinfo[eeaddr] & 0xf0) >> 4; if (pwrinfo5g->bw20_diff[rfpath][txcount] & BIT(3)) pwrinfo5g->bw20_diff[rfpath][txcount] |= 0xF0; pwrinfo5g->ofdm_diff[rfpath][0] = (hwinfo[eeaddr] & 0x0f); if (pwrinfo5g->ofdm_diff[rfpath][txcount] & BIT(3)) pwrinfo5g->ofdm_diff[rfpath][txcount] |= 0xF0; eeaddr++; } else { pwrinfo5g->bw40_diff[rfpath][txcount] = (hwinfo[eeaddr] & 0xf0) >> 4; if (pwrinfo5g->bw40_diff[rfpath][txcount] & BIT(3)) pwrinfo5g->bw40_diff[rfpath][txcount] |= 0xF0; pwrinfo5g->bw20_diff[rfpath][txcount] = (hwinfo[eeaddr] & 0x0f); if (pwrinfo5g->bw20_diff[rfpath][txcount] & BIT(3)) pwrinfo5g->bw20_diff[rfpath][txcount] |= 0xF0; eeaddr++; } } pwrinfo5g->ofdm_diff[rfpath][1] = (hwinfo[eeaddr] & 0xf0) >> 4; pwrinfo5g->ofdm_diff[rfpath][2] = (hwinfo[eeaddr] & 0x0f); eeaddr++; pwrinfo5g->ofdm_diff[rfpath][3] = (hwinfo[eeaddr] & 0x0f); eeaddr++; for (txcount = 1; txcount < MAX_TX_COUNT; txcount++) { if (pwrinfo5g->ofdm_diff[rfpath][txcount] & BIT(3)) pwrinfo5g->ofdm_diff[rfpath][txcount] |= 0xF0; } for (txcount = 0; txcount < MAX_TX_COUNT; txcount++) { pwrinfo5g->bw80_diff[rfpath][txcount] = (hwinfo[eeaddr] & 0xf0) >> 4; /* 4bit sign number to 8 bit sign number */ if (pwrinfo5g->bw80_diff[rfpath][txcount] & BIT(3)) pwrinfo5g->bw80_diff[rfpath][txcount] |= 0xF0; /* 4bit sign number to 8 bit sign number */ pwrinfo5g->bw160_diff[rfpath][txcount] = (hwinfo[eeaddr] & 0x0f); if (pwrinfo5g->bw160_diff[rfpath][txcount] & BIT(3)) pwrinfo5g->bw160_diff[rfpath][txcount] |= 0xF0; eeaddr++; } } } #if 0 static void _rtl8812ae_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)); struct txpower_info_2g pwrinfo24g; struct txpower_info_5g pwrinfo5g; u8 rf_path, index; u8 i; _rtl8821ae_read_power_value_fromprom(hw, &pwrinfo24g, &pwrinfo5g, autoload_fail, hwinfo); for (rf_path = 0; rf_path < 2; rf_path++) { for (i = 0; i < CHANNEL_MAX_NUMBER_2G; i++) { index = _rtl8821ae_get_chnl_group(i + 1); if (i == CHANNEL_MAX_NUMBER_2G - 1) { rtlefuse->txpwrlevel_cck[rf_path][i] = pwrinfo24g.index_cck_base[rf_path][5]; rtlefuse->txpwrlevel_ht40_1s[rf_path][i] = pwrinfo24g.index_bw40_base[rf_path][index]; } else { rtlefuse->txpwrlevel_cck[rf_path][i] = pwrinfo24g.index_cck_base[rf_path][index]; rtlefuse->txpwrlevel_ht40_1s[rf_path][i] = pwrinfo24g.index_bw40_base[rf_path][index]; } } for (i = 0; i < CHANNEL_MAX_NUMBER_5G; i++) { index = _rtl8821ae_get_chnl_group(channel5g[i]); rtlefuse->txpwr_5g_bw40base[rf_path][i] = pwrinfo5g.index_bw40_base[rf_path][index]; } for (i = 0; i < CHANNEL_MAX_NUMBER_5G_80M; i++) { u8 upper, lower; index = _rtl8821ae_get_chnl_group(channel5g_80m[i]); upper = pwrinfo5g.index_bw40_base[rf_path][index]; lower = pwrinfo5g.index_bw40_base[rf_path][index + 1]; rtlefuse->txpwr_5g_bw80base[rf_path][i] = (upper + lower) / 2; } for (i = 0; i < MAX_TX_COUNT; i++) { rtlefuse->txpwr_cckdiff[rf_path][i] = pwrinfo24g.cck_diff[rf_path][i]; rtlefuse->txpwr_legacyhtdiff[rf_path][i] = pwrinfo24g.ofdm_diff[rf_path][i]; rtlefuse->txpwr_ht20diff[rf_path][i] = pwrinfo24g.bw20_diff[rf_path][i]; rtlefuse->txpwr_ht40diff[rf_path][i] = pwrinfo24g.bw40_diff[rf_path][i]; rtlefuse->txpwr_5g_ofdmdiff[rf_path][i] = pwrinfo5g.ofdm_diff[rf_path][i]; rtlefuse->txpwr_5g_bw20diff[rf_path][i] = pwrinfo5g.bw20_diff[rf_path][i]; rtlefuse->txpwr_5g_bw40diff[rf_path][i] = pwrinfo5g.bw40_diff[rf_path][i]; rtlefuse->txpwr_5g_bw80diff[rf_path][i] = pwrinfo5g.bw80_diff[rf_path][i]; } } if (!autoload_fail) { rtlefuse->eeprom_regulatory = hwinfo[EEPROM_RF_BOARD_OPTION] & 0x07;/*bit0~2*/ if (hwinfo[EEPROM_RF_BOARD_OPTION] == 0xFF) rtlefuse->eeprom_regulatory = 0; } else { rtlefuse->eeprom_regulatory = 0; } RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, "eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory); } #endif static void _rtl8821ae_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)); struct txpower_info_2g pwrinfo24g; struct txpower_info_5g pwrinfo5g; u8 rf_path, index; u8 i; _rtl8821ae_read_power_value_fromprom(hw, &pwrinfo24g, &pwrinfo5g, autoload_fail, hwinfo); for (rf_path = 0; rf_path < 2; rf_path++) { for (i = 0; i < CHANNEL_MAX_NUMBER_2G; i++) { index = _rtl8821ae_get_chnl_group(i + 1); if (i == CHANNEL_MAX_NUMBER_2G - 1) { rtlefuse->txpwrlevel_cck[rf_path][i] = pwrinfo24g.index_cck_base[rf_path][5]; rtlefuse->txpwrlevel_ht40_1s[rf_path][i] = pwrinfo24g.index_bw40_base[rf_path][index]; } else { rtlefuse->txpwrlevel_cck[rf_path][i] = pwrinfo24g.index_cck_base[rf_path][index]; rtlefuse->txpwrlevel_ht40_1s[rf_path][i] = pwrinfo24g.index_bw40_base[rf_path][index]; } } for (i = 0; i < CHANNEL_MAX_NUMBER_5G; i++) { index = _rtl8821ae_get_chnl_group(channel5g[i]); rtlefuse->txpwr_5g_bw40base[rf_path][i] = pwrinfo5g.index_bw40_base[rf_path][index]; } for (i = 0; i < CHANNEL_MAX_NUMBER_5G_80M; i++) { u8 upper, lower; index = _rtl8821ae_get_chnl_group(channel5g_80m[i]); upper = pwrinfo5g.index_bw40_base[rf_path][index]; lower = pwrinfo5g.index_bw40_base[rf_path][index + 1]; rtlefuse->txpwr_5g_bw80base[rf_path][i] = (upper + lower) / 2; } for (i = 0; i < MAX_TX_COUNT; i++) { rtlefuse->txpwr_cckdiff[rf_path][i] = pwrinfo24g.cck_diff[rf_path][i]; rtlefuse->txpwr_legacyhtdiff[rf_path][i] = pwrinfo24g.ofdm_diff[rf_path][i]; rtlefuse->txpwr_ht20diff[rf_path][i] = pwrinfo24g.bw20_diff[rf_path][i]; rtlefuse->txpwr_ht40diff[rf_path][i] = pwrinfo24g.bw40_diff[rf_path][i]; rtlefuse->txpwr_5g_ofdmdiff[rf_path][i] = pwrinfo5g.ofdm_diff[rf_path][i]; rtlefuse->txpwr_5g_bw20diff[rf_path][i] = pwrinfo5g.bw20_diff[rf_path][i]; rtlefuse->txpwr_5g_bw40diff[rf_path][i] = pwrinfo5g.bw40_diff[rf_path][i]; rtlefuse->txpwr_5g_bw80diff[rf_path][i] = pwrinfo5g.bw80_diff[rf_path][i]; } } /*bit0~2*/ if (!autoload_fail) { rtlefuse->eeprom_regulatory = hwinfo[EEPROM_RF_BOARD_OPTION] & 0x07; if (hwinfo[EEPROM_RF_BOARD_OPTION] == 0xFF) rtlefuse->eeprom_regulatory = 0; } else { rtlefuse->eeprom_regulatory = 0; } RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, "eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory); } static void _rtl8812ae_read_pa_type(struct ieee80211_hw *hw, u8 *hwinfo, bool autoload_fail) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtlpriv); if (!autoload_fail) { rtlhal->pa_type_2g = hwinfo[0XBC]; rtlhal->lna_type_2g = hwinfo[0XBD]; if (rtlhal->pa_type_2g == 0xFF && rtlhal->lna_type_2g == 0xFF) { rtlhal->pa_type_2g = 0; rtlhal->lna_type_2g = 0; } rtlhal->external_pa_2g = ((rtlhal->pa_type_2g & BIT(5)) && (rtlhal->pa_type_2g & BIT(4))) ? 1 : 0; rtlhal->external_lna_2g = ((rtlhal->lna_type_2g & BIT(7)) && (rtlhal->lna_type_2g & BIT(3))) ? 1 : 0; rtlhal->pa_type_5g = hwinfo[0XBC]; rtlhal->lna_type_5g = hwinfo[0XBF]; if (rtlhal->pa_type_5g == 0xFF && rtlhal->lna_type_5g == 0xFF) { rtlhal->pa_type_5g = 0; rtlhal->lna_type_5g = 0; } rtlhal->external_pa_5g = ((rtlhal->pa_type_5g & BIT(1)) && (rtlhal->pa_type_5g & BIT(0))) ? 1 : 0; rtlhal->external_lna_5g = ((rtlhal->lna_type_5g & BIT(7)) && (rtlhal->lna_type_5g & BIT(3))) ? 1 : 0; } else { rtlhal->external_pa_2g = 0; rtlhal->external_lna_2g = 0; rtlhal->external_pa_5g = 0; rtlhal->external_lna_5g = 0; } } static void _rtl8812ae_read_amplifier_type(struct ieee80211_hw *hw, u8 *hwinfo, bool autoload_fail) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtlpriv); u8 ext_type_pa_2g_a = (hwinfo[0XBD] & BIT(2)) >> 2; /* 0XBD[2] */ u8 ext_type_pa_2g_b = (hwinfo[0XBD] & BIT(6)) >> 6; /* 0XBD[6] */ u8 ext_type_pa_5g_a = (hwinfo[0XBF] & BIT(2)) >> 2; /* 0XBF[2] */ u8 ext_type_pa_5g_b = (hwinfo[0XBF] & BIT(6)) >> 6; /* 0XBF[6] */ /* 0XBD[1:0] */ u8 ext_type_lna_2g_a = (hwinfo[0XBD] & (BIT(1) | BIT(0))) >> 0; /* 0XBD[5:4] */ u8 ext_type_lna_2g_b = (hwinfo[0XBD] & (BIT(5) | BIT(4))) >> 4; /* 0XBF[1:0] */ u8 ext_type_lna_5g_a = (hwinfo[0XBF] & (BIT(1) | BIT(0))) >> 0; /* 0XBF[5:4] */ u8 ext_type_lna_5g_b = (hwinfo[0XBF] & (BIT(5) | BIT(4))) >> 4; _rtl8812ae_read_pa_type(hw, hwinfo, autoload_fail); /* [2.4G] Path A and B are both extPA */ if ((rtlhal->pa_type_2g & (BIT(5) | BIT(4))) == (BIT(5) | BIT(4))) rtlhal->type_gpa = ext_type_pa_2g_b << 2 | ext_type_pa_2g_a; /* [5G] Path A and B are both extPA */ if ((rtlhal->pa_type_5g & (BIT(1) | BIT(0))) == (BIT(1) | BIT(0))) rtlhal->type_apa = ext_type_pa_5g_b << 2 | ext_type_pa_5g_a; /* [2.4G] Path A and B are both extLNA */ if ((rtlhal->lna_type_2g & (BIT(7) | BIT(3))) == (BIT(7) | BIT(3))) rtlhal->type_glna = ext_type_lna_2g_b << 2 | ext_type_lna_2g_a; /* [5G] Path A and B are both extLNA */ if ((rtlhal->lna_type_5g & (BIT(7) | BIT(3))) == (BIT(7) | BIT(3))) rtlhal->type_alna = ext_type_lna_5g_b << 2 | ext_type_lna_5g_a; } static void _rtl8821ae_read_pa_type(struct ieee80211_hw *hw, u8 *hwinfo, bool autoload_fail) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtlpriv); if (!autoload_fail) { rtlhal->pa_type_2g = hwinfo[0XBC]; rtlhal->lna_type_2g = hwinfo[0XBD]; if (rtlhal->pa_type_2g == 0xFF && rtlhal->lna_type_2g == 0xFF) { rtlhal->pa_type_2g = 0; rtlhal->lna_type_2g = 0; } rtlhal->external_pa_2g = (rtlhal->pa_type_2g & BIT(5)) ? 1 : 0; rtlhal->external_lna_2g = (rtlhal->lna_type_2g & BIT(7)) ? 1 : 0; rtlhal->pa_type_5g = hwinfo[0XBC]; rtlhal->lna_type_5g = hwinfo[0XBF]; if (rtlhal->pa_type_5g == 0xFF && rtlhal->lna_type_5g == 0xFF) { rtlhal->pa_type_5g = 0; rtlhal->lna_type_5g = 0; } rtlhal->external_pa_5g = (rtlhal->pa_type_5g & BIT(1)) ? 1 : 0; rtlhal->external_lna_5g = (rtlhal->lna_type_5g & BIT(7)) ? 1 : 0; } else { rtlhal->external_pa_2g = 0; rtlhal->external_lna_2g = 0; rtlhal->external_pa_5g = 0; rtlhal->external_lna_5g = 0; } } static void _rtl8821ae_read_rfe_type(struct ieee80211_hw *hw, u8 *hwinfo, bool autoload_fail) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtlpriv); if (!autoload_fail) { if (hwinfo[EEPROM_RFE_OPTION] & BIT(7)) { if (rtlhal->external_lna_5g) { if (rtlhal->external_pa_5g) { if (rtlhal->external_lna_2g && rtlhal->external_pa_2g) rtlhal->rfe_type = 3; else rtlhal->rfe_type = 0; } else { rtlhal->rfe_type = 2; } } else { rtlhal->rfe_type = 4; } } else { rtlhal->rfe_type = hwinfo[EEPROM_RFE_OPTION] & 0x3F; if (rtlhal->rfe_type == 4 && (rtlhal->external_pa_5g || rtlhal->external_pa_2g || rtlhal->external_lna_5g || rtlhal->external_lna_2g)) { if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) rtlhal->rfe_type = 2; } } } else { rtlhal->rfe_type = 0x04; } rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "RFE Type: 0x%2x\n", rtlhal->rfe_type); } static void _rtl8812ae_read_bt_coexist_info_from_hwpg(struct ieee80211_hw *hw, bool auto_load_fail, u8 *hwinfo) { struct rtl_priv *rtlpriv = rtl_priv(hw); u8 value; if (!auto_load_fail) { value = *(u8 *)&hwinfo[EEPROM_RF_BOARD_OPTION]; if (((value & 0xe0) >> 5) == 0x1) rtlpriv->btcoexist.btc_info.btcoexist = 1; else rtlpriv->btcoexist.btc_info.btcoexist = 0; rtlpriv->btcoexist.btc_info.bt_type = BT_RTL8812A; value = hwinfo[EEPROM_RF_BT_SETTING]; rtlpriv->btcoexist.btc_info.ant_num = (value & 0x1); } else { rtlpriv->btcoexist.btc_info.btcoexist = 0; rtlpriv->btcoexist.btc_info.bt_type = BT_RTL8812A; rtlpriv->btcoexist.btc_info.ant_num = ANT_X2; } /*move BT_InitHalVars() to init_sw_vars*/ } static void _rtl8821ae_read_bt_coexist_info_from_hwpg(struct ieee80211_hw *hw, bool auto_load_fail, u8 *hwinfo) { struct rtl_priv *rtlpriv = rtl_priv(hw); u8 value; u32 tmpu_32; if (!auto_load_fail) { tmpu_32 = rtl_read_dword(rtlpriv, REG_MULTI_FUNC_CTRL); if (tmpu_32 & BIT(18)) rtlpriv->btcoexist.btc_info.btcoexist = 1; else rtlpriv->btcoexist.btc_info.btcoexist = 0; rtlpriv->btcoexist.btc_info.bt_type = BT_RTL8821A; value = hwinfo[EEPROM_RF_BT_SETTING]; rtlpriv->btcoexist.btc_info.ant_num = (value & 0x1); } else { rtlpriv->btcoexist.btc_info.btcoexist = 0; rtlpriv->btcoexist.btc_info.bt_type = BT_RTL8821A; rtlpriv->btcoexist.btc_info.ant_num = ANT_X2; } /*move BT_InitHalVars() to init_sw_vars*/ } static void _rtl8821ae_read_adapter_info(struct ieee80211_hw *hw, bool b_pseudo_test) { 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)); int params[] = {RTL_EEPROM_ID, EEPROM_VID, EEPROM_DID, EEPROM_SVID, EEPROM_SMID, EEPROM_MAC_ADDR, EEPROM_CHANNELPLAN, EEPROM_VERSION, EEPROM_CUSTOMER_ID, COUNTRY_CODE_WORLD_WIDE_13}; u8 *hwinfo; if (b_pseudo_test) { ;/* need add */ } hwinfo = kzalloc(HWSET_MAX_SIZE, GFP_KERNEL); if (!hwinfo) return; if (rtl_get_hwinfo(hw, rtlpriv, HWSET_MAX_SIZE, hwinfo, params)) goto exit; _rtl8821ae_read_txpower_info_from_hwpg(hw, rtlefuse->autoload_failflag, hwinfo); if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { _rtl8812ae_read_amplifier_type(hw, hwinfo, rtlefuse->autoload_failflag); _rtl8812ae_read_bt_coexist_info_from_hwpg(hw, rtlefuse->autoload_failflag, hwinfo); } else { _rtl8821ae_read_pa_type(hw, hwinfo, rtlefuse->autoload_failflag); _rtl8821ae_read_bt_coexist_info_from_hwpg(hw, rtlefuse->autoload_failflag, hwinfo); } _rtl8821ae_read_rfe_type(hw, hwinfo, rtlefuse->autoload_failflag); /*board type*/ rtlefuse->board_type = ODM_BOARD_DEFAULT; if (rtlhal->external_lna_2g != 0) rtlefuse->board_type |= ODM_BOARD_EXT_LNA; if (rtlhal->external_lna_5g != 0) rtlefuse->board_type |= ODM_BOARD_EXT_LNA_5G; if (rtlhal->external_pa_2g != 0) rtlefuse->board_type |= ODM_BOARD_EXT_PA; if (rtlhal->external_pa_5g != 0) rtlefuse->board_type |= ODM_BOARD_EXT_PA_5G; if (rtlpriv->btcoexist.btc_info.btcoexist == 1) rtlefuse->board_type |= ODM_BOARD_BT; rtlhal->board_type = rtlefuse->board_type; rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "board_type = 0x%x\n", rtlefuse->board_type); rtlefuse->eeprom_channelplan = *(u8 *)&hwinfo[EEPROM_CHANNELPLAN]; if (rtlefuse->eeprom_channelplan == 0xff) rtlefuse->eeprom_channelplan = 0x7F; /* set channel plan from efuse */ rtlefuse->channel_plan = rtlefuse->eeprom_channelplan; /*parse xtal*/ rtlefuse->crystalcap = hwinfo[EEPROM_XTAL_8821AE]; if (rtlefuse->crystalcap == 0xFF) rtlefuse->crystalcap = 0x20; rtlefuse->eeprom_thermalmeter = *(u8 *)&hwinfo[EEPROM_THERMAL_METER]; if ((rtlefuse->eeprom_thermalmeter == 0xff) || rtlefuse->autoload_failflag) { rtlefuse->apk_thermalmeterignore = true; rtlefuse->eeprom_thermalmeter = 0xff; } rtlefuse->thermalmeter[0] = rtlefuse->eeprom_thermalmeter; rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter); if (!rtlefuse->autoload_failflag) { rtlefuse->antenna_div_cfg = (hwinfo[EEPROM_RF_BOARD_OPTION] & 0x18) >> 3; if (hwinfo[EEPROM_RF_BOARD_OPTION] == 0xff) rtlefuse->antenna_div_cfg = 0; if (rtlpriv->btcoexist.btc_info.btcoexist == 1 && rtlpriv->btcoexist.btc_info.ant_num == ANT_X1) rtlefuse->antenna_div_cfg = 0; rtlefuse->antenna_div_type = hwinfo[EEPROM_RF_ANTENNA_OPT_88E]; if (rtlefuse->antenna_div_type == 0xff) rtlefuse->antenna_div_type = FIXED_HW_ANTDIV; } else { rtlefuse->antenna_div_cfg = 0; rtlefuse->antenna_div_type = 0; } rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "SWAS: bHwAntDiv = %x, TRxAntDivType = %x\n", rtlefuse->antenna_div_cfg, rtlefuse->antenna_div_type); rtlpriv->ledctl.led_opendrain = true; if (rtlhal->oem_id == RT_CID_DEFAULT) { switch (rtlefuse->eeprom_oemid) { case RT_CID_DEFAULT: break; case EEPROM_CID_TOSHIBA: rtlhal->oem_id = RT_CID_TOSHIBA; break; case EEPROM_CID_CCX: rtlhal->oem_id = RT_CID_CCX; break; case EEPROM_CID_QMI: rtlhal->oem_id = RT_CID_819X_QMI; break; case EEPROM_CID_WHQL: break; default: break; } } exit: kfree(hwinfo); } /*static void _rtl8821ae_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)); rtlpriv->ledctl.led_opendrain = true; switch (rtlhal->oem_id) { case RT_CID_819X_HP: rtlpriv->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; } rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "RT Customized ID: 0x%02X\n", rtlhal->oem_id); }*/ void rtl8821ae_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 = _rtl8821ae_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; rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "VersionID = 0x%4x\n", rtlhal->version); tmp_u1b = rtl_read_byte(rtlpriv, REG_9346CR); if (tmp_u1b & BIT(4)) { rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n"); rtlefuse->epromtype = EEPROM_93C46; } else { rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n"); rtlefuse->epromtype = EEPROM_BOOT_EFUSE; } if (tmp_u1b & BIT(5)) { rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n"); rtlefuse->autoload_failflag = false; _rtl8821ae_read_adapter_info(hw, false); } else { pr_err("Autoload ERR!!\n"); } /*hal_ReadRFType_8812A()*/ /* _rtl8821ae_hal_customized_behavior(hw); */ } static void rtl8821ae_update_hal_rate_table(struct ieee80211_hw *hw, struct ieee80211_sta *sta) { 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)); u32 ratr_value; u8 ratr_index = 0; u8 b_nmode = mac->ht_enable; u8 mimo_ps = IEEE80211_SMPS_OFF; u16 shortgi_rate; u32 tmp_ratr_value; u8 curtxbw_40mhz = mac->bw_40; u8 b_curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ? 1 : 0; u8 b_curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ? 1 : 0; enum wireless_mode wirelessmode = mac->mode; 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: b_nmode = 1; if (mimo_ps == IEEE80211_SMPS_STATIC) { ratr_value &= 0x0007F005; } else { u32 ratr_mask; 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 ((rtlpriv->btcoexist.bt_coexistence) && (rtlpriv->btcoexist.bt_coexist_type == BT_CSR_BC4) && (rtlpriv->btcoexist.bt_cur_state) && (rtlpriv->btcoexist.bt_ant_isolation) && ((rtlpriv->btcoexist.bt_service == BT_SCO) || (rtlpriv->btcoexist.bt_service == BT_BUSY))) ratr_value &= 0x0fffcfc0; else ratr_value &= 0x0FFFFFFF; if (b_nmode && ((curtxbw_40mhz && b_curshortgi_40mhz) || (!curtxbw_40mhz && b_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); rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n", rtl_read_dword(rtlpriv, REG_ARFR0)); } static u32 _rtl8821ae_rate_to_bitmap_2ssvht(__le16 vht_rate) { u8 i, j, tmp_rate; u32 rate_bitmap = 0; for (i = j = 0; i < 4; i += 2, j += 10) { tmp_rate = (le16_to_cpu(vht_rate) >> i) & 3; switch (tmp_rate) { case 2: rate_bitmap = rate_bitmap | (0x03ff << j); break; case 1: rate_bitmap = rate_bitmap | (0x01ff << j); break; case 0: rate_bitmap = rate_bitmap | (0x00ff << j); break; default: break; } } return rate_bitmap; } static u32 _rtl8821ae_set_ra_vht_ratr_bitmap(struct ieee80211_hw *hw, enum wireless_mode wirelessmode, u32 ratr_bitmap) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_phy *rtlphy = &rtlpriv->phy; u32 ret_bitmap = ratr_bitmap; if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40 || rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_80) ret_bitmap = ratr_bitmap; else if (wirelessmode == WIRELESS_MODE_AC_5G || wirelessmode == WIRELESS_MODE_AC_24G) { if (rtlphy->rf_type == RF_1T1R) ret_bitmap = ratr_bitmap & (~BIT21); else ret_bitmap = ratr_bitmap & (~(BIT31|BIT21)); } return ret_bitmap; } static u8 _rtl8821ae_get_vht_eni(enum wireless_mode wirelessmode, u32 ratr_bitmap) { u8 ret = 0; if (wirelessmode < WIRELESS_MODE_N_24G) ret = 0; else if (wirelessmode == WIRELESS_MODE_AC_24G) { if (ratr_bitmap & 0xfff00000) /* Mix , 2SS */ ret = 3; else /* Mix, 1SS */ ret = 2; } else if (wirelessmode == WIRELESS_MODE_AC_5G) { ret = 1; } /* VHT */ return ret << 4; } static u8 _rtl8821ae_get_ra_ldpc(struct ieee80211_hw *hw, u8 mac_id, struct rtl_sta_info *sta_entry, enum wireless_mode wirelessmode) { u8 b_ldpc = 0; /*not support ldpc, do not open*/ return b_ldpc << 2; } static u8 _rtl8821ae_get_ra_rftype(struct ieee80211_hw *hw, enum wireless_mode wirelessmode, u32 ratr_bitmap) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_phy *rtlphy = &rtlpriv->phy; u8 rf_type = RF_1T1R; if (rtlphy->rf_type == RF_1T1R) rf_type = RF_1T1R; else if (wirelessmode == WIRELESS_MODE_AC_5G || wirelessmode == WIRELESS_MODE_AC_24G || wirelessmode == WIRELESS_MODE_AC_ONLY) { if (ratr_bitmap & 0xffc00000) rf_type = RF_2T2R; } else if (wirelessmode == WIRELESS_MODE_N_5G || wirelessmode == WIRELESS_MODE_N_24G) { if (ratr_bitmap & 0xfff00000) rf_type = RF_2T2R; } return rf_type; } static bool _rtl8821ae_get_ra_shortgi(struct ieee80211_hw *hw, struct ieee80211_sta *sta, u8 mac_id) { bool b_short_gi = false; u8 b_curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ? 1 : 0; u8 b_curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ? 1 : 0; u8 b_curshortgi_80mhz = 0; b_curshortgi_80mhz = (sta->vht_cap.cap & IEEE80211_VHT_CAP_SHORT_GI_80) ? 1 : 0; if (mac_id == MAC_ID_STATIC_FOR_BROADCAST_MULTICAST) b_short_gi = false; if (b_curshortgi_40mhz || b_curshortgi_80mhz || b_curshortgi_20mhz) b_short_gi = true; return b_short_gi; } static void rtl8821ae_update_hal_rate_mask(struct ieee80211_hw *hw, struct ieee80211_sta *sta, u8 rssi_level, bool update_bw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_phy *rtlphy = &rtlpriv->phy; struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); struct rtl_sta_info *sta_entry = NULL; u32 ratr_bitmap; u8 ratr_index; enum wireless_mode wirelessmode = 0; u8 curtxbw_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) ? 1 : 0; bool b_shortgi = false; u8 rate_mask[7]; u8 macid = 0; u8 mimo_ps = IEEE80211_SMPS_OFF; u8 rf_type; sta_entry = (struct rtl_sta_info *)sta->drv_priv; wirelessmode = sta_entry->wireless_mode; rtl_dbg(rtlpriv, COMP_RATR, DBG_LOUD, "wireless mode = 0x%x\n", wirelessmode); 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 (wirelessmode == WIRELESS_MODE_N_5G || wirelessmode == WIRELESS_MODE_AC_5G || wirelessmode == WIRELESS_MODE_A) ratr_bitmap = sta->supp_rates[NL80211_BAND_5GHZ] << 4; else ratr_bitmap = sta->supp_rates[NL80211_BAND_2GHZ]; if (mac->opmode == NL80211_IFTYPE_ADHOC) ratr_bitmap = 0xfff; if (wirelessmode == WIRELESS_MODE_N_24G || wirelessmode == WIRELESS_MODE_N_5G) ratr_bitmap |= (sta->ht_cap.mcs.rx_mask[1] << 20 | sta->ht_cap.mcs.rx_mask[0] << 12); else if (wirelessmode == WIRELESS_MODE_AC_24G || wirelessmode == WIRELESS_MODE_AC_5G || wirelessmode == WIRELESS_MODE_AC_ONLY) ratr_bitmap |= _rtl8821ae_rate_to_bitmap_2ssvht( sta->vht_cap.vht_mcs.rx_mcs_map) << 12; b_shortgi = _rtl8821ae_get_ra_shortgi(hw, sta, macid); rf_type = _rtl8821ae_get_ra_rftype(hw, wirelessmode, ratr_bitmap); /*mac id owner*/ 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_G; ratr_bitmap &= 0x00000ff0; break; case WIRELESS_MODE_N_24G: case WIRELESS_MODE_N_5G: if (wirelessmode == WIRELESS_MODE_N_24G) ratr_index = RATR_INX_WIRELESS_NGB; else ratr_index = RATR_INX_WIRELESS_NG; if (mimo_ps == IEEE80211_SMPS_STATIC || mimo_ps == IEEE80211_SMPS_DYNAMIC) { if (rssi_level == 1) ratr_bitmap &= 0x000f0000; else if (rssi_level == 2) ratr_bitmap &= 0x000ff000; else ratr_bitmap &= 0x000ff005; } else { if (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 &= 0x0fff0000; else if (rssi_level == 2) ratr_bitmap &= 0x0ffff000; else ratr_bitmap &= 0x0ffff015; } else { if (rssi_level == 1) ratr_bitmap &= 0x0fff0000; else if (rssi_level == 2) ratr_bitmap &= 0x0ffff000; else ratr_bitmap &= 0x0ffff005; } } } break; case WIRELESS_MODE_AC_24G: ratr_index = RATR_INX_WIRELESS_AC_24N; if (rssi_level == 1) ratr_bitmap &= 0xfc3f0000; else if (rssi_level == 2) ratr_bitmap &= 0xfffff000; else ratr_bitmap &= 0xffffffff; break; case WIRELESS_MODE_AC_5G: ratr_index = RATR_INX_WIRELESS_AC_5N; if (rf_type == RF_1T1R) { if (rssi_level == 1) /*add by Gary for ac-series*/ ratr_bitmap &= 0x003f8000; else if (rssi_level == 2) ratr_bitmap &= 0x003ff000; else ratr_bitmap &= 0x003ff010; } else { if (rssi_level == 1) ratr_bitmap &= 0xfe3f8000; else if (rssi_level == 2) ratr_bitmap &= 0xfffff000; else ratr_bitmap &= 0xfffff010; } break; default: ratr_index = RATR_INX_WIRELESS_NGB; if (rf_type == RF_1T2R) ratr_bitmap &= 0x000ff0ff; else ratr_bitmap &= 0x0f8ff0ff; break; } ratr_index = rtl_mrate_idx_to_arfr_id(hw, ratr_index, wirelessmode); sta_entry->ratr_index = ratr_index; ratr_bitmap = _rtl8821ae_set_ra_vht_ratr_bitmap(hw, wirelessmode, ratr_bitmap); rtl_dbg(rtlpriv, COMP_RATR, DBG_LOUD, "ratr_bitmap :%x\n", ratr_bitmap); /* *(u32 *)& rate_mask = EF4BYTE((ratr_bitmap & 0x0fffffff) | (ratr_index << 28)); */ rate_mask[0] = macid; rate_mask[1] = ratr_index | (b_shortgi ? 0x80 : 0x00); rate_mask[2] = rtlphy->current_chan_bw | ((!update_bw) << 3) | _rtl8821ae_get_vht_eni(wirelessmode, ratr_bitmap) | _rtl8821ae_get_ra_ldpc(hw, macid, sta_entry, wirelessmode); rate_mask[3] = (u8)(ratr_bitmap & 0x000000ff); rate_mask[4] = (u8)((ratr_bitmap & 0x0000ff00) >> 8); rate_mask[5] = (u8)((ratr_bitmap & 0x00ff0000) >> 16); rate_mask[6] = (u8)((ratr_bitmap & 0xff000000) >> 24); rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG, "Rate_index:%x, ratr_val:%x, %x:%x:%x:%x:%x:%x:%x\n", ratr_index, ratr_bitmap, rate_mask[0], rate_mask[1], rate_mask[2], rate_mask[3], rate_mask[4], rate_mask[5], rate_mask[6]); rtl8821ae_fill_h2c_cmd(hw, H2C_8821AE_RA_MASK, 7, rate_mask); _rtl8821ae_set_bcn_ctrl_reg(hw, BIT(3), 0); } void rtl8821ae_update_hal_rate_tbl(struct ieee80211_hw *hw, struct ieee80211_sta *sta, u8 rssi_level, bool update_bw) { struct rtl_priv *rtlpriv = rtl_priv(hw); if (rtlpriv->dm.useramask) rtl8821ae_update_hal_rate_mask(hw, sta, rssi_level, update_bw); else /*rtl_dbg(rtlpriv, COMP_RATR,DBG_LOUD, "rtl8821ae_update_hal_rate_tbl() Error! 8821ae FW RA Only\n");*/ rtl8821ae_update_hal_rate_table(hw, sta); } void rtl8821ae_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 wireless_mode = mac->mode; u8 sifs_timer, r2t_sifs; rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME, (u8 *)&mac->slot_time); if (wireless_mode == WIRELESS_MODE_G) sifs_timer = 0x0a; else sifs_timer = 0x0e; rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SIFS, (u8 *)&sifs_timer); r2t_sifs = 0xa; if (wireless_mode == WIRELESS_MODE_AC_5G && (mac->vht_ldpc_cap & LDPC_VHT_ENABLE_RX) && (mac->vht_stbc_cap & STBC_VHT_ENABLE_RX)) { if (mac->vendor == PEER_ATH) r2t_sifs = 0x8; else r2t_sifs = 0xa; } else if (wireless_mode == WIRELESS_MODE_AC_5G) { r2t_sifs = 0xa; } rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_R2T_SIFS, (u8 *)&r2t_sifs); } bool rtl8821ae_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_phy *rtlphy = &rtlpriv->phy; enum rf_pwrstate e_rfpowerstate_toset; u8 u1tmp = 0; bool b_actuallyset = false; if (rtlpriv->rtlhal.being_init_adapter) return false; if (ppsc->swrf_processing) return false; spin_lock(&rtlpriv->locks.rf_ps_lock); if (ppsc->rfchange_inprogress) { spin_unlock(&rtlpriv->locks.rf_ps_lock); return false; } else { ppsc->rfchange_inprogress = true; spin_unlock(&rtlpriv->locks.rf_ps_lock); } rtl_write_byte(rtlpriv, REG_GPIO_IO_SEL_2, rtl_read_byte(rtlpriv, REG_GPIO_IO_SEL_2) & ~(BIT(1))); u1tmp = rtl_read_byte(rtlpriv, REG_GPIO_PIN_CTRL_2); if (rtlphy->polarity_ctl) e_rfpowerstate_toset = (u1tmp & BIT(1)) ? ERFOFF : ERFON; else e_rfpowerstate_toset = (u1tmp & BIT(1)) ? ERFON : ERFOFF; if ((ppsc->hwradiooff) && (e_rfpowerstate_toset == ERFON)) { rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG, "GPIOChangeRF - HW Radio ON, RF ON\n"); e_rfpowerstate_toset = ERFON; ppsc->hwradiooff = false; b_actuallyset = true; } else if ((!ppsc->hwradiooff) && (e_rfpowerstate_toset == ERFOFF)) { rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG, "GPIOChangeRF - HW Radio OFF, RF OFF\n"); e_rfpowerstate_toset = ERFOFF; ppsc->hwradiooff = true; b_actuallyset = true; } if (b_actuallyset) { spin_lock(&rtlpriv->locks.rf_ps_lock); ppsc->rfchange_inprogress = false; spin_unlock(&rtlpriv->locks.rf_ps_lock); } 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(&rtlpriv->locks.rf_ps_lock); ppsc->rfchange_inprogress = false; spin_unlock(&rtlpriv->locks.rf_ps_lock); } *valid = 1; return !ppsc->hwradiooff; } void rtl8821ae_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; rtl_dbg(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: rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD, "switch case %#x not processed\n", enc_algo); 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) { entry_id = rtl_cam_get_free_entry(hw, p_macaddr); if (entry_id >= TOTAL_CAM_ENTRY) { pr_err("an not find free hwsecurity 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) { rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, "delete one entry, entry_id is %d\n", entry_id); if (mac->opmode == NL80211_IFTYPE_AP) rtl_cam_del_entry(hw, p_macaddr); rtl_cam_delete_one_entry(hw, p_macaddr, entry_id); } else { rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, "add one entry\n"); if (is_pairwise) { rtl_dbg(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 { rtl_dbg(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]); } } } } void rtl8821ae_bt_reg_init(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); /* 0:Low, 1:High, 2:From Efuse. */ rtlpriv->btcoexist.reg_bt_iso = 2; /* 0:Idle, 1:None-SCO, 2:SCO, 3:From Counter. */ rtlpriv->btcoexist.reg_bt_sco = 3; /* 0:Disable BT control A-MPDU, 1:Enable BT control A-MPDU. */ rtlpriv->btcoexist.reg_bt_sco = 0; } void rtl8821ae_bt_hw_init(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); if (rtlpriv->cfg->ops->get_btc_status()) rtlpriv->btcoexist.btc_ops->btc_init_hw_config(rtlpriv); } void rtl8821ae_suspend(struct ieee80211_hw *hw) { } void rtl8821ae_resume(struct ieee80211_hw *hw) { } /* Turn on AAP (RCR:bit 0) for promicuous mode. */ void rtl8821ae_allow_all_destaddr(struct ieee80211_hw *hw, bool allow_all_da, bool write_into_reg) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); if (allow_all_da) /* Set BIT0 */ rtlpci->receive_config |= RCR_AAP; else /* Clear BIT0 */ rtlpci->receive_config &= ~RCR_AAP; if (write_into_reg) rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config); rtl_dbg(rtlpriv, COMP_TURBO | COMP_INIT, DBG_LOUD, "receive_config=0x%08X, write_into_reg=%d\n", rtlpci->receive_config, write_into_reg); } /* WKFMCAMAddAllEntry8812 */ void rtl8821ae_add_wowlan_pattern(struct ieee80211_hw *hw, struct rtl_wow_pattern *rtl_pattern, u8 index) { struct rtl_priv *rtlpriv = rtl_priv(hw); u32 cam = 0; u8 addr = 0; u16 rxbuf_addr; u8 tmp, count = 0; u16 cam_start; u16 offset; /* Count the WFCAM entry start offset. */ /* RX page size = 128 byte */ offset = MAX_RX_DMA_BUFFER_SIZE_8812 / 128; /* We should start from the boundry */ cam_start = offset * 128; /* Enable Rx packet buffer access. */ rtl_write_byte(rtlpriv, REG_PKT_BUFF_ACCESS_CTRL, RXPKT_BUF_SELECT); for (addr = 0; addr < WKFMCAM_ADDR_NUM; addr++) { /* Set Rx packet buffer offset. * RXBufer pointer increases 1, * we can access 8 bytes in Rx packet buffer. * CAM start offset (unit: 1 byte) = index*WKFMCAM_SIZE * RXBufer addr = (CAM start offset + * per entry offset of a WKFM CAM)/8 * * index: The index of the wake up frame mask * * WKFMCAM_SIZE: the total size of one WKFM CAM * * per entry offset of a WKFM CAM: Addr*4 bytes */ rxbuf_addr = (cam_start + index * WKFMCAM_SIZE + addr * 4) >> 3; /* Set R/W start offset */ rtl_write_word(rtlpriv, REG_PKTBUF_DBG_CTRL, rxbuf_addr); if (addr == 0) { cam = BIT(31) | rtl_pattern->crc; if (rtl_pattern->type == UNICAST_PATTERN) cam |= BIT(24); else if (rtl_pattern->type == MULTICAST_PATTERN) cam |= BIT(25); else if (rtl_pattern->type == BROADCAST_PATTERN) cam |= BIT(26); rtl_write_dword(rtlpriv, REG_PKTBUF_DBG_DATA_L, cam); rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE, "WRITE entry[%d] 0x%x: %x\n", addr, REG_PKTBUF_DBG_DATA_L, cam); /* Write to Rx packet buffer. */ rtl_write_word(rtlpriv, REG_RXPKTBUF_CTRL, 0x0f01); } else if (addr == 2 || addr == 4) {/* WKFM[127:0] */ cam = rtl_pattern->mask[addr - 2]; rtl_write_dword(rtlpriv, REG_PKTBUF_DBG_DATA_L, cam); rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE, "WRITE entry[%d] 0x%x: %x\n", addr, REG_PKTBUF_DBG_DATA_L, cam); rtl_write_word(rtlpriv, REG_RXPKTBUF_CTRL, 0x0f01); } else if (addr == 3 || addr == 5) {/* WKFM[127:0] */ cam = rtl_pattern->mask[addr - 2]; rtl_write_dword(rtlpriv, REG_PKTBUF_DBG_DATA_H, cam); rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE, "WRITE entry[%d] 0x%x: %x\n", addr, REG_PKTBUF_DBG_DATA_H, cam); rtl_write_word(rtlpriv, REG_RXPKTBUF_CTRL, 0xf001); } count = 0; do { tmp = rtl_read_byte(rtlpriv, REG_RXPKTBUF_CTRL); udelay(2); count++; } while (tmp && count < 100); WARN_ONCE((count >= 100), "rtl8821ae: Write wake up frame mask FAIL %d value!\n", tmp); } /* Disable Rx packet buffer access. */ rtl_write_byte(rtlpriv, REG_PKT_BUFF_ACCESS_CTRL, DISABLE_TRXPKT_BUF_ACCESS); }
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