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447 lines
14 KiB
447 lines
14 KiB
// SPDX-License-Identifier: GPL-2.0 |
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/* Copyright(c) 2009-2010 Realtek Corporation.*/ |
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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 "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_priv *rtlpriv = rtl_priv(hw); |
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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 = rtlpriv->cfg->mod_params->aspm_support; |
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} |
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/*InitializeVariables8812E*/ |
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static 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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char *fw_name, *wowlan_fw_name; |
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rtl8821ae_bt_reg_init(hw); |
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rtlpriv->btcoexist.btc_ops = rtl_btc_get_ops_pointer(); |
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rtlpriv->dm.dm_initialgain_enable = true; |
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rtlpriv->dm.dm_flag = 0; |
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rtlpriv->dm.disable_framebursting = false; |
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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 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->int_clear = 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 = 2; |
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rtlpriv->psc.reg_max_lps_awakeintvl = 2; |
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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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pr_err("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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pr_err("Can't alloc buffer for wowlan fw.\n"); |
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vfree(rtlpriv->rtlhal.pfirmware); |
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rtlpriv->rtlhal.pfirmware = NULL; |
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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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fw_name = "rtlwifi/rtl8812aefw.bin"; |
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wowlan_fw_name = "rtlwifi/rtl8812aefw_wowlan.bin"; |
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} else { |
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fw_name = "rtlwifi/rtl8821aefw_29.bin"; |
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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", fw_name); |
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err = request_firmware_nowait(THIS_MODULE, 1, 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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pr_err("Failed to request normal firmware!\n"); |
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vfree(rtlpriv->rtlhal.wowlan_firmware); |
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vfree(rtlpriv->rtlhal.pfirmware); |
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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", wowlan_fw_name); |
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err = request_firmware_nowait(THIS_MODULE, 1, |
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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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pr_err("Failed to request wowlan firmware!\n"); |
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vfree(rtlpriv->rtlhal.wowlan_firmware); |
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vfree(rtlpriv->rtlhal.pfirmware); |
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return 1; |
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} |
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return 0; |
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} |
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static 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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static 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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.c2h_ra_report_handler = rtl8821ae_c2h_ra_report_handler, |
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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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.aspm_support = 1, |
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.int_clear = true, |
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.debug_level = 0, |
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.debug_mask = 0, |
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.disable_watchdog = 0, |
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}; |
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static const 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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.alt_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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.spec_ver = RTL_SPEC_SUPPORT_VHT, |
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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, |
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.maps[RTL_IMR_BEDOK] = IMR_BEDOK, |
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.maps[RTL_IMR_VIDOK] = IMR_VIDOK, |
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.maps[RTL_IMR_VODOK] = IMR_VODOK, |
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.maps[RTL_IMR_ROK] = IMR_ROK, |
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.maps[RTL_IBSS_INT_MASKS] = (IMR_BCNDMAINT0 | IMR_TBDOK | IMR_TBDER), |
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.maps[RTL_RC_CCK_RATE1M] = DESC_RATE1M, |
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.maps[RTL_RC_CCK_RATE2M] = DESC_RATE2M, |
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.maps[RTL_RC_CCK_RATE5_5M] = DESC_RATE5_5M, |
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.maps[RTL_RC_CCK_RATE11M] = DESC_RATE11M, |
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.maps[RTL_RC_OFDM_RATE6M] = DESC_RATE6M, |
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.maps[RTL_RC_OFDM_RATE9M] = DESC_RATE9M, |
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.maps[RTL_RC_OFDM_RATE12M] = DESC_RATE12M, |
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.maps[RTL_RC_OFDM_RATE18M] = DESC_RATE18M, |
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.maps[RTL_RC_OFDM_RATE24M] = DESC_RATE24M, |
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.maps[RTL_RC_OFDM_RATE36M] = DESC_RATE36M, |
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.maps[RTL_RC_OFDM_RATE48M] = DESC_RATE48M, |
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.maps[RTL_RC_OFDM_RATE54M] = DESC_RATE54M, |
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.maps[RTL_RC_HT_RATEMCS7] = DESC_RATEMCS7, |
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.maps[RTL_RC_HT_RATEMCS15] = DESC_RATEMCS15, |
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/*VHT hightest rate*/ |
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.maps[RTL_RC_VHT_RATE_1SS_MCS7] = DESC_RATEVHT1SS_MCS7, |
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.maps[RTL_RC_VHT_RATE_1SS_MCS8] = DESC_RATEVHT1SS_MCS8, |
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.maps[RTL_RC_VHT_RATE_1SS_MCS9] = DESC_RATEVHT1SS_MCS9, |
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.maps[RTL_RC_VHT_RATE_2SS_MCS7] = DESC_RATEVHT2SS_MCS7, |
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.maps[RTL_RC_VHT_RATE_2SS_MCS8] = DESC_RATEVHT2SS_MCS8, |
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.maps[RTL_RC_VHT_RATE_2SS_MCS9] = DESC_RATEVHT2SS_MCS9, |
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}; |
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static const struct pci_device_id rtl8821ae_pci_ids[] = { |
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{RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8812, rtl8821ae_hal_cfg)}, |
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{RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8821, rtl8821ae_hal_cfg)}, |
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{}, |
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}; |
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MODULE_DEVICE_TABLE(pci, rtl8821ae_pci_ids); |
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MODULE_AUTHOR("Realtek WlanFAE <[email protected]>"); |
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MODULE_LICENSE("GPL"); |
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MODULE_DESCRIPTION("Realtek 8821ae 802.11ac PCI wireless"); |
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MODULE_FIRMWARE("rtlwifi/rtl8821aefw.bin"); |
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MODULE_FIRMWARE("rtlwifi/rtl8821aefw_29.bin"); |
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module_param_named(swenc, rtl8821ae_mod_params.sw_crypto, bool, 0444); |
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module_param_named(debug_level, rtl8821ae_mod_params.debug_level, int, 0644); |
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module_param_named(debug_mask, rtl8821ae_mod_params.debug_mask, ullong, 0644); |
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module_param_named(ips, rtl8821ae_mod_params.inactiveps, bool, 0444); |
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module_param_named(swlps, rtl8821ae_mod_params.swctrl_lps, bool, 0444); |
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module_param_named(fwlps, rtl8821ae_mod_params.fwctrl_lps, bool, 0444); |
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module_param_named(msi, rtl8821ae_mod_params.msi_support, bool, 0444); |
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module_param_named(aspm, rtl8821ae_mod_params.aspm_support, int, 0444); |
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module_param_named(disable_watchdog, rtl8821ae_mod_params.disable_watchdog, |
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bool, 0444); |
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module_param_named(int_clear, rtl8821ae_mod_params.int_clear, bool, 0444); |
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MODULE_PARM_DESC(swenc, "Set to 1 for software crypto (default 0)\n"); |
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MODULE_PARM_DESC(ips, "Set to 0 to not use link power save (default 1)\n"); |
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MODULE_PARM_DESC(swlps, "Set to 1 to use SW control power save (default 0)\n"); |
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MODULE_PARM_DESC(fwlps, "Set to 1 to use FW control power save (default 1)\n"); |
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MODULE_PARM_DESC(msi, "Set to 1 to use MSI interrupts mode (default 1)\n"); |
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MODULE_PARM_DESC(aspm, "Set to 1 to enable ASPM (default 1)\n"); |
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MODULE_PARM_DESC(debug_level, "Set debug level (0-5) (default 0)"); |
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MODULE_PARM_DESC(debug_mask, "Set debug mask (default 0)"); |
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MODULE_PARM_DESC(disable_watchdog, "Set to 1 to disable the watchdog (default 0)\n"); |
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MODULE_PARM_DESC(int_clear, "Set to 0 to disable interrupt clear before set (default 1)\n"); |
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static SIMPLE_DEV_PM_OPS(rtlwifi_pm_ops, rtl_pci_suspend, rtl_pci_resume); |
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static struct pci_driver rtl8821ae_driver = { |
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.name = KBUILD_MODNAME, |
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.id_table = rtl8821ae_pci_ids, |
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.probe = rtl_pci_probe, |
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.remove = rtl_pci_disconnect, |
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.driver.pm = &rtlwifi_pm_ops, |
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}; |
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module_pci_driver(rtl8821ae_driver);
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