In commit1277fa2ab2
("rtlwifi: Remove the clear interrupt routine from all drivers"), the code that cleared all interrupt enable bits before setting them was removed for all PCI drivers. This fixed an issue that caused TX to be blocked for 3-5 seconds. On some RTL8821AE units, this change causes soft lockups to occur on boot. For that reason, the portion of the earlier commit that applied to rtl8821ae is reverted. Kernels 4.1 and newer are affected. See http://marc.info/?l=linux-wireless&m=144373370103285&w=2 and https://bugzilla.opensuse.org/show_bug.cgi?id=944978 for two cases where this regression affected user systems. Note that this bug does not appear on any of the developer's setups. For those users whose systems are affected by the TX blockage, but do not lock up on boot, a module parameter is added to disable the interrupt clear Fixes:1277fa2ab2
("rtlwifi: Remove the clear interrupt routine from all drivers") Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@vger.kernel.org> [V4.1+] Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
464 lines
15 KiB
C
464 lines
15 KiB
C
/******************************************************************************
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*
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* Copyright(c) 2009-2010 Realtek Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* The full GNU General Public License is included in this distribution in the
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* file called LICENSE.
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*
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* Contact Information:
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* wlanfae <wlanfae@realtek.com>
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* Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
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* Hsinchu 300, Taiwan.
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*
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* Larry Finger <Larry.Finger@lwfinger.net>
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*
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*****************************************************************************/
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#include "../wifi.h"
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#include "../core.h"
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#include "../pci.h"
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#include "reg.h"
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#include "def.h"
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#include "phy.h"
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#include "dm.h"
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#include "hw.h"
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#include "fw.h"
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#include "sw.h"
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#include "trx.h"
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#include "led.h"
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#include "table.h"
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#include "../btcoexist/rtl_btc.h"
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#include <linux/vmalloc.h>
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#include <linux/module.h>
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static void rtl8821ae_init_aspm_vars(struct ieee80211_hw *hw)
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{
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struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
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/*close ASPM for AMD defaultly */
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rtlpci->const_amdpci_aspm = 0;
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/**
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* ASPM PS mode.
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* 0 - Disable ASPM,
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* 1 - Enable ASPM without Clock Req,
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* 2 - Enable ASPM with Clock Req,
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* 3 - Alwyas Enable ASPM with Clock Req,
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* 4 - Always Enable ASPM without Clock Req.
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* set defult to RTL8192CE:3 RTL8192E:2
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*/
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rtlpci->const_pci_aspm = 3;
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/*Setting for PCI-E device */
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rtlpci->const_devicepci_aspm_setting = 0x03;
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/*Setting for PCI-E bridge */
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rtlpci->const_hostpci_aspm_setting = 0x02;
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/**
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* In Hw/Sw Radio Off situation.
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* 0 - Default,
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* 1 - From ASPM setting without low Mac Pwr,
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* 2 - From ASPM setting with low Mac Pwr,
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* 3 - Bus D3
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* set default to RTL8192CE:0 RTL8192SE:2
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*/
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rtlpci->const_hwsw_rfoff_d3 = 0;
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/**
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* This setting works for those device with
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* backdoor ASPM setting such as EPHY setting.
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* 0 - Not support ASPM,
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* 1 - Support ASPM,
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* 2 - According to chipset.
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*/
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rtlpci->const_support_pciaspm = 1;
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}
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/*InitializeVariables8812E*/
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int rtl8821ae_init_sw_vars(struct ieee80211_hw *hw)
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{
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int err = 0;
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
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struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
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struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
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rtl8821ae_bt_reg_init(hw);
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rtlpci->msi_support = rtlpriv->cfg->mod_params->msi_support;
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rtlpci->int_clear = rtlpriv->cfg->mod_params->int_clear;
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rtlpriv->btcoexist.btc_ops = rtl_btc_get_ops_pointer();
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rtlpriv->dm.dm_initialgain_enable = 1;
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rtlpriv->dm.dm_flag = 0;
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rtlpriv->dm.disable_framebursting = 0;
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rtlpriv->dm.thermalvalue = 0;
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rtlpci->transmit_config = CFENDFORM | BIT(15) | BIT(24) | BIT(25);
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mac->ht_enable = true;
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mac->ht_cur_stbc = 0;
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mac->ht_stbc_cap = 0;
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mac->vht_cur_ldpc = 0;
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mac->vht_ldpc_cap = 0;
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mac->vht_cur_stbc = 0;
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mac->vht_stbc_cap = 0;
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rtlpriv->rtlhal.current_bandtype = BAND_ON_2_4G;
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/*following 2 is for register 5G band, refer to _rtl_init_mac80211()*/
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rtlpriv->rtlhal.bandset = BAND_ON_BOTH;
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rtlpriv->rtlhal.macphymode = SINGLEMAC_SINGLEPHY;
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rtlpci->receive_config = (RCR_APPFCS |
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RCR_APP_MIC |
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RCR_APP_ICV |
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RCR_APP_PHYST_RXFF |
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RCR_NONQOS_VHT |
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RCR_HTC_LOC_CTRL |
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RCR_AMF |
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RCR_ACF |
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/*This bit controls the PS-Poll packet filter.*/
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RCR_ADF |
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RCR_AICV |
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RCR_ACRC32 |
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RCR_AB |
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RCR_AM |
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RCR_APM |
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0);
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rtlpci->irq_mask[0] =
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(u32)(IMR_PSTIMEOUT |
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IMR_GTINT3 |
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IMR_HSISR_IND_ON_INT |
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IMR_C2HCMD |
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IMR_HIGHDOK |
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IMR_MGNTDOK |
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IMR_BKDOK |
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IMR_BEDOK |
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IMR_VIDOK |
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IMR_VODOK |
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IMR_RDU |
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IMR_ROK |
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0);
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rtlpci->irq_mask[1] =
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(u32)(IMR_RXFOVW |
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IMR_TXFOVW |
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0);
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rtlpci->sys_irq_mask = (u32)(HSIMR_PDN_INT_EN |
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HSIMR_RON_INT_EN |
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0);
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/* for WOWLAN */
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rtlpriv->psc.wo_wlan_mode = WAKE_ON_MAGIC_PACKET |
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WAKE_ON_PATTERN_MATCH;
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/* for debug level */
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rtlpriv->dbg.global_debuglevel = rtlpriv->cfg->mod_params->debug;
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/* for LPS & IPS */
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rtlpriv->psc.inactiveps = rtlpriv->cfg->mod_params->inactiveps;
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rtlpriv->psc.swctrl_lps = rtlpriv->cfg->mod_params->swctrl_lps;
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rtlpriv->psc.fwctrl_lps = rtlpriv->cfg->mod_params->fwctrl_lps;
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rtlpci->msi_support = rtlpriv->cfg->mod_params->msi_support;
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rtlpci->msi_support = rtlpriv->cfg->mod_params->int_clear;
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if (rtlpriv->cfg->mod_params->disable_watchdog)
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pr_info("watchdog disabled\n");
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rtlpriv->psc.reg_fwctrl_lps = 3;
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rtlpriv->psc.reg_max_lps_awakeintvl = 5;
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rtlpci->msi_support = rtlpriv->cfg->mod_params->msi_support;
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/* for ASPM, you can close aspm through
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* set const_support_pciaspm = 0
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*/
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rtl8821ae_init_aspm_vars(hw);
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if (rtlpriv->psc.reg_fwctrl_lps == 1)
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rtlpriv->psc.fwctrl_psmode = FW_PS_MIN_MODE;
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else if (rtlpriv->psc.reg_fwctrl_lps == 2)
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rtlpriv->psc.fwctrl_psmode = FW_PS_MAX_MODE;
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else if (rtlpriv->psc.reg_fwctrl_lps == 3)
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rtlpriv->psc.fwctrl_psmode = FW_PS_DTIM_MODE;
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/* for firmware buf */
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rtlpriv->rtlhal.pfirmware = vzalloc(0x8000);
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if (!rtlpriv->rtlhal.pfirmware) {
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RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
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"Can't alloc buffer for fw.\n");
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return 1;
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}
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rtlpriv->rtlhal.wowlan_firmware = vzalloc(0x8000);
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if (!rtlpriv->rtlhal.wowlan_firmware) {
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RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
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"Can't alloc buffer for wowlan fw.\n");
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return 1;
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}
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if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) {
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rtlpriv->cfg->fw_name = "rtlwifi/rtl8812aefw.bin";
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rtlpriv->cfg->wowlan_fw_name = "rtlwifi/rtl8812aefw_wowlan.bin";
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} else {
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rtlpriv->cfg->fw_name = "rtlwifi/rtl8821aefw.bin";
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rtlpriv->cfg->wowlan_fw_name = "rtlwifi/rtl8821aefw_wowlan.bin";
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}
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rtlpriv->max_fw_size = 0x8000;
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/*load normal firmware*/
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pr_info("Using firmware %s\n", rtlpriv->cfg->fw_name);
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err = request_firmware_nowait(THIS_MODULE, 1, rtlpriv->cfg->fw_name,
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rtlpriv->io.dev, GFP_KERNEL, hw,
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rtl_fw_cb);
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if (err) {
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RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
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"Failed to request normal firmware!\n");
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return 1;
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}
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/*load wowlan firmware*/
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pr_info("Using firmware %s\n", rtlpriv->cfg->wowlan_fw_name);
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err = request_firmware_nowait(THIS_MODULE, 1,
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rtlpriv->cfg->wowlan_fw_name,
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rtlpriv->io.dev, GFP_KERNEL, hw,
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rtl_wowlan_fw_cb);
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if (err) {
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RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
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"Failed to request wowlan firmware!\n");
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return 1;
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}
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return 0;
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}
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void rtl8821ae_deinit_sw_vars(struct ieee80211_hw *hw)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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if (rtlpriv->rtlhal.pfirmware) {
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vfree(rtlpriv->rtlhal.pfirmware);
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rtlpriv->rtlhal.pfirmware = NULL;
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}
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#if (USE_SPECIFIC_FW_TO_SUPPORT_WOWLAN == 1)
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if (rtlpriv->rtlhal.wowlan_firmware) {
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vfree(rtlpriv->rtlhal.wowlan_firmware);
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rtlpriv->rtlhal.wowlan_firmware = NULL;
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}
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#endif
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}
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/* get bt coexist status */
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bool rtl8821ae_get_btc_status(void)
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{
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return true;
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}
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static struct rtl_hal_ops rtl8821ae_hal_ops = {
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.init_sw_vars = rtl8821ae_init_sw_vars,
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.deinit_sw_vars = rtl8821ae_deinit_sw_vars,
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.read_eeprom_info = rtl8821ae_read_eeprom_info,
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.interrupt_recognized = rtl8821ae_interrupt_recognized,
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.hw_init = rtl8821ae_hw_init,
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.hw_disable = rtl8821ae_card_disable,
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.hw_suspend = rtl8821ae_suspend,
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.hw_resume = rtl8821ae_resume,
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.enable_interrupt = rtl8821ae_enable_interrupt,
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.disable_interrupt = rtl8821ae_disable_interrupt,
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.set_network_type = rtl8821ae_set_network_type,
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.set_chk_bssid = rtl8821ae_set_check_bssid,
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.set_qos = rtl8821ae_set_qos,
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.set_bcn_reg = rtl8821ae_set_beacon_related_registers,
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.set_bcn_intv = rtl8821ae_set_beacon_interval,
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.update_interrupt_mask = rtl8821ae_update_interrupt_mask,
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.get_hw_reg = rtl8821ae_get_hw_reg,
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.set_hw_reg = rtl8821ae_set_hw_reg,
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.update_rate_tbl = rtl8821ae_update_hal_rate_tbl,
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.fill_tx_desc = rtl8821ae_tx_fill_desc,
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.fill_tx_cmddesc = rtl8821ae_tx_fill_cmddesc,
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.query_rx_desc = rtl8821ae_rx_query_desc,
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.set_channel_access = rtl8821ae_update_channel_access_setting,
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.radio_onoff_checking = rtl8821ae_gpio_radio_on_off_checking,
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.set_bw_mode = rtl8821ae_phy_set_bw_mode,
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.switch_channel = rtl8821ae_phy_sw_chnl,
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.dm_watchdog = rtl8821ae_dm_watchdog,
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.scan_operation_backup = rtl8821ae_phy_scan_operation_backup,
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.set_rf_power_state = rtl8821ae_phy_set_rf_power_state,
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.led_control = rtl8821ae_led_control,
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.set_desc = rtl8821ae_set_desc,
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.get_desc = rtl8821ae_get_desc,
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.is_tx_desc_closed = rtl8821ae_is_tx_desc_closed,
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.tx_polling = rtl8821ae_tx_polling,
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.enable_hw_sec = rtl8821ae_enable_hw_security_config,
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.set_key = rtl8821ae_set_key,
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.init_sw_leds = rtl8821ae_init_sw_leds,
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.get_bbreg = rtl8821ae_phy_query_bb_reg,
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.set_bbreg = rtl8821ae_phy_set_bb_reg,
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.get_rfreg = rtl8821ae_phy_query_rf_reg,
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.set_rfreg = rtl8821ae_phy_set_rf_reg,
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.fill_h2c_cmd = rtl8821ae_fill_h2c_cmd,
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.get_btc_status = rtl8821ae_get_btc_status,
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.rx_command_packet = rtl8821ae_rx_command_packet,
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.add_wowlan_pattern = rtl8821ae_add_wowlan_pattern,
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};
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static struct rtl_mod_params rtl8821ae_mod_params = {
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.sw_crypto = false,
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.inactiveps = true,
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.swctrl_lps = false,
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.fwctrl_lps = true,
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.msi_support = true,
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.int_clear = true,
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.debug = DBG_EMERG,
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.disable_watchdog = 0,
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};
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static struct rtl_hal_cfg rtl8821ae_hal_cfg = {
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.bar_id = 2,
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.write_readback = true,
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.name = "rtl8821ae_pci",
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.fw_name = "rtlwifi/rtl8821aefw.bin",
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.ops = &rtl8821ae_hal_ops,
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.mod_params = &rtl8821ae_mod_params,
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.maps[SYS_ISO_CTRL] = REG_SYS_ISO_CTRL,
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.maps[SYS_FUNC_EN] = REG_SYS_FUNC_EN,
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.maps[SYS_CLK] = REG_SYS_CLKR,
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.maps[MAC_RCR_AM] = AM,
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.maps[MAC_RCR_AB] = AB,
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.maps[MAC_RCR_ACRC32] = ACRC32,
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.maps[MAC_RCR_ACF] = ACF,
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.maps[MAC_RCR_AAP] = AAP,
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.maps[MAC_HIMR] = REG_HIMR,
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.maps[MAC_HIMRE] = REG_HIMRE,
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.maps[EFUSE_ACCESS] = REG_EFUSE_ACCESS,
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.maps[EFUSE_TEST] = REG_EFUSE_TEST,
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.maps[EFUSE_CTRL] = REG_EFUSE_CTRL,
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.maps[EFUSE_CLK] = 0,
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.maps[EFUSE_CLK_CTRL] = REG_EFUSE_CTRL,
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.maps[EFUSE_PWC_EV12V] = PWC_EV12V,
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.maps[EFUSE_FEN_ELDR] = FEN_ELDR,
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.maps[EFUSE_LOADER_CLK_EN] = LOADER_CLK_EN,
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.maps[EFUSE_ANA8M] = ANA8M,
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.maps[EFUSE_HWSET_MAX_SIZE] = HWSET_MAX_SIZE,
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.maps[EFUSE_MAX_SECTION_MAP] = EFUSE_MAX_SECTION,
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.maps[EFUSE_REAL_CONTENT_SIZE] = EFUSE_REAL_CONTENT_LEN,
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.maps[EFUSE_OOB_PROTECT_BYTES_LEN] = EFUSE_OOB_PROTECT_BYTES,
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.maps[RWCAM] = REG_CAMCMD,
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.maps[WCAMI] = REG_CAMWRITE,
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.maps[RCAMO] = REG_CAMREAD,
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.maps[CAMDBG] = REG_CAMDBG,
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.maps[SECR] = REG_SECCFG,
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.maps[SEC_CAM_NONE] = CAM_NONE,
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.maps[SEC_CAM_WEP40] = CAM_WEP40,
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.maps[SEC_CAM_TKIP] = CAM_TKIP,
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.maps[SEC_CAM_AES] = CAM_AES,
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.maps[SEC_CAM_WEP104] = CAM_WEP104,
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.maps[RTL_IMR_BCNDMAINT6] = IMR_BCNDMAINT6,
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.maps[RTL_IMR_BCNDMAINT5] = IMR_BCNDMAINT5,
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.maps[RTL_IMR_BCNDMAINT4] = IMR_BCNDMAINT4,
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.maps[RTL_IMR_BCNDMAINT3] = IMR_BCNDMAINT3,
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.maps[RTL_IMR_BCNDMAINT2] = IMR_BCNDMAINT2,
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.maps[RTL_IMR_BCNDMAINT1] = IMR_BCNDMAINT1,
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/* .maps[RTL_IMR_BCNDOK8] = IMR_BCNDOK8, */ /*need check*/
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.maps[RTL_IMR_BCNDOK7] = IMR_BCNDOK7,
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.maps[RTL_IMR_BCNDOK6] = IMR_BCNDOK6,
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.maps[RTL_IMR_BCNDOK5] = IMR_BCNDOK5,
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.maps[RTL_IMR_BCNDOK4] = IMR_BCNDOK4,
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.maps[RTL_IMR_BCNDOK3] = IMR_BCNDOK3,
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.maps[RTL_IMR_BCNDOK2] = IMR_BCNDOK2,
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.maps[RTL_IMR_BCNDOK1] = IMR_BCNDOK1,
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/* .maps[RTL_IMR_TIMEOUT2] = IMR_TIMEOUT2,*/
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/* .maps[RTL_IMR_TIMEOUT1] = IMR_TIMEOUT1,*/
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.maps[RTL_IMR_TXFOVW] = IMR_TXFOVW,
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.maps[RTL_IMR_PSTIMEOUT] = IMR_PSTIMEOUT,
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.maps[RTL_IMR_BCNINT] = IMR_BCNDMAINT0,
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.maps[RTL_IMR_RXFOVW] = IMR_RXFOVW,
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.maps[RTL_IMR_RDU] = IMR_RDU,
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.maps[RTL_IMR_ATIMEND] = IMR_ATIMEND,
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.maps[RTL_IMR_BDOK] = IMR_BCNDOK0,
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.maps[RTL_IMR_MGNTDOK] = IMR_MGNTDOK,
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.maps[RTL_IMR_TBDER] = IMR_TBDER,
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.maps[RTL_IMR_HIGHDOK] = IMR_HIGHDOK,
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.maps[RTL_IMR_TBDOK] = IMR_TBDOK,
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.maps[RTL_IMR_BKDOK] = IMR_BKDOK,
|
|
.maps[RTL_IMR_BEDOK] = IMR_BEDOK,
|
|
.maps[RTL_IMR_VIDOK] = IMR_VIDOK,
|
|
.maps[RTL_IMR_VODOK] = IMR_VODOK,
|
|
.maps[RTL_IMR_ROK] = IMR_ROK,
|
|
.maps[RTL_IBSS_INT_MASKS] = (IMR_BCNDMAINT0 | IMR_TBDOK | IMR_TBDER),
|
|
|
|
.maps[RTL_RC_CCK_RATE1M] = DESC_RATE1M,
|
|
.maps[RTL_RC_CCK_RATE2M] = DESC_RATE2M,
|
|
.maps[RTL_RC_CCK_RATE5_5M] = DESC_RATE5_5M,
|
|
.maps[RTL_RC_CCK_RATE11M] = DESC_RATE11M,
|
|
.maps[RTL_RC_OFDM_RATE6M] = DESC_RATE6M,
|
|
.maps[RTL_RC_OFDM_RATE9M] = DESC_RATE9M,
|
|
.maps[RTL_RC_OFDM_RATE12M] = DESC_RATE12M,
|
|
.maps[RTL_RC_OFDM_RATE18M] = DESC_RATE18M,
|
|
.maps[RTL_RC_OFDM_RATE24M] = DESC_RATE24M,
|
|
.maps[RTL_RC_OFDM_RATE36M] = DESC_RATE36M,
|
|
.maps[RTL_RC_OFDM_RATE48M] = DESC_RATE48M,
|
|
.maps[RTL_RC_OFDM_RATE54M] = DESC_RATE54M,
|
|
|
|
.maps[RTL_RC_HT_RATEMCS7] = DESC_RATEMCS7,
|
|
.maps[RTL_RC_HT_RATEMCS15] = DESC_RATEMCS15,
|
|
|
|
/*VHT hightest rate*/
|
|
.maps[RTL_RC_VHT_RATE_1SS_MCS7] = DESC_RATEVHT1SS_MCS7,
|
|
.maps[RTL_RC_VHT_RATE_1SS_MCS8] = DESC_RATEVHT1SS_MCS8,
|
|
.maps[RTL_RC_VHT_RATE_1SS_MCS9] = DESC_RATEVHT1SS_MCS9,
|
|
.maps[RTL_RC_VHT_RATE_2SS_MCS7] = DESC_RATEVHT2SS_MCS7,
|
|
.maps[RTL_RC_VHT_RATE_2SS_MCS8] = DESC_RATEVHT2SS_MCS8,
|
|
.maps[RTL_RC_VHT_RATE_2SS_MCS9] = DESC_RATEVHT2SS_MCS9,
|
|
};
|
|
|
|
static struct pci_device_id rtl8821ae_pci_ids[] = {
|
|
{RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8812, rtl8821ae_hal_cfg)},
|
|
{RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8821, rtl8821ae_hal_cfg)},
|
|
{},
|
|
};
|
|
|
|
MODULE_DEVICE_TABLE(pci, rtl8821ae_pci_ids);
|
|
|
|
MODULE_AUTHOR("Realtek WlanFAE <wlanfae@realtek.com>");
|
|
MODULE_LICENSE("GPL");
|
|
MODULE_DESCRIPTION("Realtek 8821ae 802.11ac PCI wireless");
|
|
MODULE_FIRMWARE("rtlwifi/rtl8821aefw.bin");
|
|
|
|
module_param_named(swenc, rtl8821ae_mod_params.sw_crypto, bool, 0444);
|
|
module_param_named(debug, rtl8821ae_mod_params.debug, int, 0444);
|
|
module_param_named(ips, rtl8821ae_mod_params.inactiveps, bool, 0444);
|
|
module_param_named(swlps, rtl8821ae_mod_params.swctrl_lps, bool, 0444);
|
|
module_param_named(fwlps, rtl8821ae_mod_params.fwctrl_lps, bool, 0444);
|
|
module_param_named(msi, rtl8821ae_mod_params.msi_support, bool, 0444);
|
|
module_param_named(disable_watchdog, rtl8821ae_mod_params.disable_watchdog,
|
|
bool, 0444);
|
|
module_param_named(int_clear, rtl8821ae_mod_params.int_clear, bool, 0444);
|
|
MODULE_PARM_DESC(swenc, "Set to 1 for software crypto (default 0)\n");
|
|
MODULE_PARM_DESC(ips, "Set to 0 to not use link power save (default 1)\n");
|
|
MODULE_PARM_DESC(swlps, "Set to 1 to use SW control power save (default 0)\n");
|
|
MODULE_PARM_DESC(fwlps, "Set to 1 to use FW control power save (default 1)\n");
|
|
MODULE_PARM_DESC(msi, "Set to 1 to use MSI interrupts mode (default 1)\n");
|
|
MODULE_PARM_DESC(debug, "Set debug level (0-5) (default 0)");
|
|
MODULE_PARM_DESC(disable_watchdog, "Set to 1 to disable the watchdog (default 0)\n");
|
|
MODULE_PARM_DESC(int_clear, "Set to 1 to disable interrupt clear before set (default 0)\n");
|
|
|
|
static SIMPLE_DEV_PM_OPS(rtlwifi_pm_ops, rtl_pci_suspend, rtl_pci_resume);
|
|
|
|
static struct pci_driver rtl8821ae_driver = {
|
|
.name = KBUILD_MODNAME,
|
|
.id_table = rtl8821ae_pci_ids,
|
|
.probe = rtl_pci_probe,
|
|
.remove = rtl_pci_disconnect,
|
|
.driver.pm = &rtlwifi_pm_ops,
|
|
};
|
|
|
|
module_pci_driver(rtl8821ae_driver);
|