| /****************************************************************************** |
| * |
| * Copyright(c) 2009-2012 Realtek Corporation. |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of version 2 of the GNU General Public License as |
| * published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| * more details. |
| * |
| * The full GNU General Public License is included in this distribution in the |
| * file called LICENSE. |
| * |
| * Contact Information: |
| * wlanfae <wlanfae@realtek.com> |
| * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, |
| * Hsinchu 300, Taiwan. |
| * |
| * Larry Finger <Larry.Finger@lwfinger.net> |
| * |
| *****************************************************************************/ |
| |
| #include "../wifi.h" |
| #include "../core.h" |
| #include "../pci.h" |
| #include "reg.h" |
| #include "def.h" |
| #include "phy.h" |
| #include "dm.h" |
| #include "fw.h" |
| #include "../rtl8723com/fw_common.h" |
| #include "hw.h" |
| #include "sw.h" |
| #include "trx.h" |
| #include "led.h" |
| #include "table.h" |
| #include "hal_btc.h" |
| #include "../btcoexist/rtl_btc.h" |
| #include "../rtl8723com/phy_common.h" |
| |
| #include <linux/vmalloc.h> |
| #include <linux/module.h> |
| |
| static void rtl8723e_init_aspm_vars(struct ieee80211_hw *hw) |
| { |
| struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); |
| |
| /*close ASPM for AMD defaultly */ |
| rtlpci->const_amdpci_aspm = 0; |
| |
| /** |
| * ASPM PS mode. |
| * 0 - Disable ASPM, |
| * 1 - Enable ASPM without Clock Req, |
| * 2 - Enable ASPM with Clock Req, |
| * 3 - Alwyas Enable ASPM with Clock Req, |
| * 4 - Always Enable ASPM without Clock Req. |
| * set defult to RTL8192CE:3 RTL8192E:2 |
| */ |
| rtlpci->const_pci_aspm = 3; |
| |
| /*Setting for PCI-E device */ |
| rtlpci->const_devicepci_aspm_setting = 0x03; |
| |
| /*Setting for PCI-E bridge */ |
| rtlpci->const_hostpci_aspm_setting = 0x02; |
| |
| /** |
| * In Hw/Sw Radio Off situation. |
| * 0 - Default, |
| * 1 - From ASPM setting without low Mac Pwr, |
| * 2 - From ASPM setting with low Mac Pwr, |
| * 3 - Bus D3 |
| * set default to RTL8192CE:0 RTL8192SE:2 |
| */ |
| rtlpci->const_hwsw_rfoff_d3 = 0; |
| |
| /** |
| * This setting works for those device with |
| * backdoor ASPM setting such as EPHY setting. |
| * 0 - Not support ASPM, |
| * 1 - Support ASPM, |
| * 2 - According to chipset. |
| */ |
| rtlpci->const_support_pciaspm = 1; |
| } |
| |
| int rtl8723e_init_sw_vars(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)); |
| int err = 0; |
| char *fw_name = "rtlwifi/rtl8723fw.bin"; |
| |
| rtl8723e_bt_reg_init(hw); |
| |
| rtlpriv->btcoexist.btc_ops = rtl_btc_get_ops_pointer(); |
| |
| rtlpriv->dm.dm_initialgain_enable = 1; |
| rtlpriv->dm.dm_flag = 0; |
| rtlpriv->dm.disable_framebursting = 0; |
| rtlpriv->dm.thermalvalue = 0; |
| rtlpci->transmit_config = CFENDFORM | BIT(12) | BIT(13); |
| |
| /* compatible 5G band 88ce just 2.4G band & smsp */ |
| rtlpriv->rtlhal.current_bandtype = BAND_ON_2_4G; |
| rtlpriv->rtlhal.bandset = BAND_ON_2_4G; |
| rtlpriv->rtlhal.macphymode = SINGLEMAC_SINGLEPHY; |
| |
| rtlpci->receive_config = (RCR_APPFCS | |
| RCR_APP_MIC | |
| RCR_APP_ICV | |
| RCR_APP_PHYST_RXFF | |
| RCR_HTC_LOC_CTRL | |
| RCR_AMF | |
| RCR_ACF | |
| RCR_ADF | |
| RCR_AICV | |
| RCR_AB | |
| RCR_AM | |
| RCR_APM | |
| 0); |
| |
| rtlpci->irq_mask[0] = |
| (u32) (PHIMR_ROK | |
| PHIMR_RDU | |
| PHIMR_VODOK | |
| PHIMR_VIDOK | |
| PHIMR_BEDOK | |
| PHIMR_BKDOK | |
| PHIMR_MGNTDOK | |
| PHIMR_HIGHDOK | |
| PHIMR_C2HCMD | |
| PHIMR_HISRE_IND | |
| PHIMR_TSF_BIT32_TOGGLE | |
| PHIMR_TXBCNOK | |
| PHIMR_PSTIMEOUT | |
| 0); |
| |
| rtlpci->irq_mask[1] = |
| (u32)(PHIMR_RXFOVW | |
| 0); |
| |
| /* for LPS & IPS */ |
| rtlpriv->psc.inactiveps = rtlpriv->cfg->mod_params->inactiveps; |
| rtlpriv->psc.swctrl_lps = rtlpriv->cfg->mod_params->swctrl_lps; |
| rtlpriv->psc.fwctrl_lps = rtlpriv->cfg->mod_params->fwctrl_lps; |
| rtlpci->msi_support = rtlpriv->cfg->mod_params->msi_support; |
| rtlpriv->cfg->mod_params->sw_crypto = |
| rtlpriv->cfg->mod_params->sw_crypto; |
| rtlpriv->cfg->mod_params->disable_watchdog = |
| rtlpriv->cfg->mod_params->disable_watchdog; |
| if (rtlpriv->cfg->mod_params->disable_watchdog) |
| pr_info("watchdog disabled\n"); |
| rtlpriv->psc.reg_fwctrl_lps = 3; |
| rtlpriv->psc.reg_max_lps_awakeintvl = 5; |
| rtl8723e_init_aspm_vars(hw); |
| |
| if (rtlpriv->psc.reg_fwctrl_lps == 1) |
| rtlpriv->psc.fwctrl_psmode = FW_PS_MIN_MODE; |
| else if (rtlpriv->psc.reg_fwctrl_lps == 2) |
| rtlpriv->psc.fwctrl_psmode = FW_PS_MAX_MODE; |
| else if (rtlpriv->psc.reg_fwctrl_lps == 3) |
| rtlpriv->psc.fwctrl_psmode = FW_PS_DTIM_MODE; |
| |
| /* for firmware buf */ |
| rtlpriv->rtlhal.pfirmware = vzalloc(0x6000); |
| if (!rtlpriv->rtlhal.pfirmware) { |
| pr_err("Can't alloc buffer for fw.\n"); |
| return 1; |
| } |
| |
| if (IS_81xxC_VENDOR_UMC_B_CUT(rtlhal->version)) |
| fw_name = "rtlwifi/rtl8723fw_B.bin"; |
| |
| rtlpriv->max_fw_size = 0x6000; |
| pr_info("Using firmware %s\n", fw_name); |
| err = request_firmware_nowait(THIS_MODULE, 1, fw_name, |
| rtlpriv->io.dev, GFP_KERNEL, hw, |
| rtl_fw_cb); |
| if (err) { |
| pr_err("Failed to request firmware!\n"); |
| return 1; |
| } |
| return 0; |
| } |
| |
| void rtl8723e_deinit_sw_vars(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| |
| if (rtlpriv->rtlhal.pfirmware) { |
| vfree(rtlpriv->rtlhal.pfirmware); |
| rtlpriv->rtlhal.pfirmware = NULL; |
| } |
| } |
| |
| /* get bt coexist status */ |
| bool rtl8723e_get_btc_status(void) |
| { |
| return true; |
| } |
| |
| static bool is_fw_header(struct rtlwifi_firmware_header *hdr) |
| { |
| return (le16_to_cpu(hdr->signature) & 0xfff0) == 0x2300; |
| } |
| |
| static struct rtl_hal_ops rtl8723e_hal_ops = { |
| .init_sw_vars = rtl8723e_init_sw_vars, |
| .deinit_sw_vars = rtl8723e_deinit_sw_vars, |
| .read_eeprom_info = rtl8723e_read_eeprom_info, |
| .interrupt_recognized = rtl8723e_interrupt_recognized, |
| .hw_init = rtl8723e_hw_init, |
| .hw_disable = rtl8723e_card_disable, |
| .hw_suspend = rtl8723e_suspend, |
| .hw_resume = rtl8723e_resume, |
| .enable_interrupt = rtl8723e_enable_interrupt, |
| .disable_interrupt = rtl8723e_disable_interrupt, |
| .set_network_type = rtl8723e_set_network_type, |
| .set_chk_bssid = rtl8723e_set_check_bssid, |
| .set_qos = rtl8723e_set_qos, |
| .set_bcn_reg = rtl8723e_set_beacon_related_registers, |
| .set_bcn_intv = rtl8723e_set_beacon_interval, |
| .update_interrupt_mask = rtl8723e_update_interrupt_mask, |
| .get_hw_reg = rtl8723e_get_hw_reg, |
| .set_hw_reg = rtl8723e_set_hw_reg, |
| .update_rate_tbl = rtl8723e_update_hal_rate_tbl, |
| .fill_tx_desc = rtl8723e_tx_fill_desc, |
| .fill_tx_cmddesc = rtl8723e_tx_fill_cmddesc, |
| .query_rx_desc = rtl8723e_rx_query_desc, |
| .set_channel_access = rtl8723e_update_channel_access_setting, |
| .radio_onoff_checking = rtl8723e_gpio_radio_on_off_checking, |
| .set_bw_mode = rtl8723e_phy_set_bw_mode, |
| .switch_channel = rtl8723e_phy_sw_chnl, |
| .dm_watchdog = rtl8723e_dm_watchdog, |
| .scan_operation_backup = rtl8723e_phy_scan_operation_backup, |
| .set_rf_power_state = rtl8723e_phy_set_rf_power_state, |
| .led_control = rtl8723e_led_control, |
| .set_desc = rtl8723e_set_desc, |
| .get_desc = rtl8723e_get_desc, |
| .is_tx_desc_closed = rtl8723e_is_tx_desc_closed, |
| .tx_polling = rtl8723e_tx_polling, |
| .enable_hw_sec = rtl8723e_enable_hw_security_config, |
| .set_key = rtl8723e_set_key, |
| .init_sw_leds = rtl8723e_init_sw_leds, |
| .get_bbreg = rtl8723_phy_query_bb_reg, |
| .set_bbreg = rtl8723_phy_set_bb_reg, |
| .get_rfreg = rtl8723e_phy_query_rf_reg, |
| .set_rfreg = rtl8723e_phy_set_rf_reg, |
| .c2h_command_handle = rtl_8723e_c2h_command_handle, |
| .bt_wifi_media_status_notify = rtl_8723e_bt_wifi_media_status_notify, |
| .bt_coex_off_before_lps = |
| rtl8723e_dm_bt_turn_off_bt_coexist_before_enter_lps, |
| .get_btc_status = rtl8723e_get_btc_status, |
| .rx_command_packet = rtl8723e_rx_command_packet, |
| .is_fw_header = is_fw_header, |
| }; |
| |
| static struct rtl_mod_params rtl8723e_mod_params = { |
| .sw_crypto = false, |
| .inactiveps = true, |
| .swctrl_lps = false, |
| .fwctrl_lps = true, |
| .debug_level = 0, |
| .debug_mask = 0, |
| .msi_support = false, |
| .disable_watchdog = false, |
| }; |
| |
| static const struct rtl_hal_cfg rtl8723e_hal_cfg = { |
| .bar_id = 2, |
| .write_readback = true, |
| .name = "rtl8723e_pci", |
| .ops = &rtl8723e_hal_ops, |
| .mod_params = &rtl8723e_mod_params, |
| .maps[SYS_ISO_CTRL] = REG_SYS_ISO_CTRL, |
| .maps[SYS_FUNC_EN] = REG_SYS_FUNC_EN, |
| .maps[SYS_CLK] = REG_SYS_CLKR, |
| .maps[MAC_RCR_AM] = AM, |
| .maps[MAC_RCR_AB] = AB, |
| .maps[MAC_RCR_ACRC32] = ACRC32, |
| .maps[MAC_RCR_ACF] = ACF, |
| .maps[MAC_RCR_AAP] = AAP, |
| .maps[MAC_HIMR] = REG_HIMR, |
| .maps[MAC_HIMRE] = REG_HIMRE, |
| .maps[EFUSE_TEST] = REG_EFUSE_TEST, |
| .maps[EFUSE_CTRL] = REG_EFUSE_CTRL, |
| .maps[EFUSE_CLK] = 0, |
| .maps[EFUSE_CLK_CTRL] = REG_EFUSE_CTRL, |
| .maps[EFUSE_PWC_EV12V] = PWC_EV12V, |
| .maps[EFUSE_FEN_ELDR] = FEN_ELDR, |
| .maps[EFUSE_LOADER_CLK_EN] = LOADER_CLK_EN, |
| .maps[EFUSE_ANA8M] = ANA8M, |
| .maps[EFUSE_HWSET_MAX_SIZE] = HWSET_MAX_SIZE, |
| .maps[EFUSE_MAX_SECTION_MAP] = EFUSE_MAX_SECTION, |
| .maps[EFUSE_REAL_CONTENT_SIZE] = EFUSE_REAL_CONTENT_LEN, |
| .maps[EFUSE_OOB_PROTECT_BYTES_LEN] = EFUSE_OOB_PROTECT_BYTES, |
| |
| .maps[RWCAM] = REG_CAMCMD, |
| .maps[WCAMI] = REG_CAMWRITE, |
| .maps[RCAMO] = REG_CAMREAD, |
| .maps[CAMDBG] = REG_CAMDBG, |
| .maps[SECR] = REG_SECCFG, |
| .maps[SEC_CAM_NONE] = CAM_NONE, |
| .maps[SEC_CAM_WEP40] = CAM_WEP40, |
| .maps[SEC_CAM_TKIP] = CAM_TKIP, |
| .maps[SEC_CAM_AES] = CAM_AES, |
| .maps[SEC_CAM_WEP104] = CAM_WEP104, |
| |
| .maps[RTL_IMR_BCNDMAINT6] = IMR_BCNDMAINT6, |
| .maps[RTL_IMR_BCNDMAINT5] = IMR_BCNDMAINT5, |
| .maps[RTL_IMR_BCNDMAINT4] = IMR_BCNDMAINT4, |
| .maps[RTL_IMR_BCNDMAINT3] = IMR_BCNDMAINT3, |
| .maps[RTL_IMR_BCNDMAINT2] = IMR_BCNDMAINT2, |
| .maps[RTL_IMR_BCNDMAINT1] = IMR_BCNDMAINT1, |
| .maps[RTL_IMR_BCNDOK8] = IMR_BCNDOK8, |
| .maps[RTL_IMR_BCNDOK7] = IMR_BCNDOK7, |
| .maps[RTL_IMR_BCNDOK6] = IMR_BCNDOK6, |
| .maps[RTL_IMR_BCNDOK5] = IMR_BCNDOK5, |
| .maps[RTL_IMR_BCNDOK4] = IMR_BCNDOK4, |
| .maps[RTL_IMR_BCNDOK3] = IMR_BCNDOK3, |
| .maps[RTL_IMR_BCNDOK2] = IMR_BCNDOK2, |
| .maps[RTL_IMR_BCNDOK1] = IMR_BCNDOK1, |
| .maps[RTL_IMR_TIMEOUT2] = IMR_TIMEOUT2, |
| .maps[RTL_IMR_TIMEOUT1] = IMR_TIMEOUT1, |
| |
| .maps[RTL_IMR_TXFOVW] = PHIMR_TXFOVW, |
| .maps[RTL_IMR_PSTIMEOUT] = PHIMR_PSTIMEOUT, |
| .maps[RTL_IMR_BCNINT] = PHIMR_BCNDMAINT0, |
| .maps[RTL_IMR_RXFOVW] = PHIMR_RXFOVW, |
| .maps[RTL_IMR_RDU] = PHIMR_RDU, |
| .maps[RTL_IMR_ATIMEND] = PHIMR_ATIMEND_E, |
| .maps[RTL_IMR_BDOK] = PHIMR_BCNDOK0, |
| .maps[RTL_IMR_MGNTDOK] = PHIMR_MGNTDOK, |
| .maps[RTL_IMR_TBDER] = PHIMR_TXBCNERR, |
| .maps[RTL_IMR_HIGHDOK] = PHIMR_HIGHDOK, |
| .maps[RTL_IMR_TBDOK] = PHIMR_TXBCNOK, |
| .maps[RTL_IMR_BKDOK] = PHIMR_BKDOK, |
| .maps[RTL_IMR_BEDOK] = PHIMR_BEDOK, |
| .maps[RTL_IMR_VIDOK] = PHIMR_VIDOK, |
| .maps[RTL_IMR_VODOK] = PHIMR_VODOK, |
| .maps[RTL_IMR_ROK] = PHIMR_ROK, |
| .maps[RTL_IBSS_INT_MASKS] = |
| (PHIMR_BCNDMAINT0 | PHIMR_TXBCNOK | PHIMR_TXBCNERR), |
| .maps[RTL_IMR_C2HCMD] = PHIMR_C2HCMD, |
| |
| |
| .maps[RTL_RC_CCK_RATE1M] = DESC92C_RATE1M, |
| .maps[RTL_RC_CCK_RATE2M] = DESC92C_RATE2M, |
| .maps[RTL_RC_CCK_RATE5_5M] = DESC92C_RATE5_5M, |
| .maps[RTL_RC_CCK_RATE11M] = DESC92C_RATE11M, |
| .maps[RTL_RC_OFDM_RATE6M] = DESC92C_RATE6M, |
| .maps[RTL_RC_OFDM_RATE9M] = DESC92C_RATE9M, |
| .maps[RTL_RC_OFDM_RATE12M] = DESC92C_RATE12M, |
| .maps[RTL_RC_OFDM_RATE18M] = DESC92C_RATE18M, |
| .maps[RTL_RC_OFDM_RATE24M] = DESC92C_RATE24M, |
| .maps[RTL_RC_OFDM_RATE36M] = DESC92C_RATE36M, |
| .maps[RTL_RC_OFDM_RATE48M] = DESC92C_RATE48M, |
| .maps[RTL_RC_OFDM_RATE54M] = DESC92C_RATE54M, |
| |
| .maps[RTL_RC_HT_RATEMCS7] = DESC92C_RATEMCS7, |
| .maps[RTL_RC_HT_RATEMCS15] = DESC92C_RATEMCS15, |
| }; |
| |
| static struct pci_device_id rtl8723e_pci_ids[] = { |
| {RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8723, rtl8723e_hal_cfg)}, |
| {}, |
| }; |
| |
| MODULE_DEVICE_TABLE(pci, rtl8723e_pci_ids); |
| |
| MODULE_AUTHOR("lizhaoming <chaoming_li@realsil.com.cn>"); |
| MODULE_AUTHOR("Realtek WlanFAE <wlanfae@realtek.com>"); |
| MODULE_LICENSE("GPL"); |
| MODULE_DESCRIPTION("Realtek 8723E 802.11n PCI wireless"); |
| MODULE_FIRMWARE("rtlwifi/rtl8723efw.bin"); |
| |
| module_param_named(swenc, rtl8723e_mod_params.sw_crypto, bool, 0444); |
| module_param_named(debug_level, rtl8723e_mod_params.debug_level, int, 0644); |
| module_param_named(debug_mask, rtl8723e_mod_params.debug_mask, ullong, 0644); |
| module_param_named(ips, rtl8723e_mod_params.inactiveps, bool, 0444); |
| module_param_named(swlps, rtl8723e_mod_params.swctrl_lps, bool, 0444); |
| module_param_named(fwlps, rtl8723e_mod_params.fwctrl_lps, bool, 0444); |
| module_param_named(msi, rtl8723e_mod_params.msi_support, bool, 0444); |
| module_param_named(disable_watchdog, rtl8723e_mod_params.disable_watchdog, |
| 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 0)\n"); |
| MODULE_PARM_DESC(debug_level, "Set debug level (0-5) (default 0)"); |
| MODULE_PARM_DESC(debug_mask, "Set debug mask (default 0)"); |
| MODULE_PARM_DESC(disable_watchdog, "Set to 1 to disable the watchdog (default 0)\n"); |
| |
| static SIMPLE_DEV_PM_OPS(rtlwifi_pm_ops, rtl_pci_suspend, rtl_pci_resume); |
| |
| static struct pci_driver rtl8723e_driver = { |
| .name = KBUILD_MODNAME, |
| .id_table = rtl8723e_pci_ids, |
| .probe = rtl_pci_probe, |
| .remove = rtl_pci_disconnect, |
| .driver.pm = &rtlwifi_pm_ops, |
| }; |
| |
| module_pci_driver(rtl8723e_driver); |
