| // SPDX-License-Identifier: GPL-2.0 |
| /* Copyright(c) 2024 Realtek Corporation.*/ |
| |
| #include "../wifi.h" |
| #include "../core.h" |
| #include "../usb.h" |
| #include "../base.h" |
| #include "../rtl8192d/reg.h" |
| #include "../rtl8192d/def.h" |
| #include "../rtl8192d/fw_common.h" |
| #include "../rtl8192d/hw_common.h" |
| #include "../rtl8192d/phy_common.h" |
| #include "../rtl8192d/trx_common.h" |
| #include "phy.h" |
| #include "dm.h" |
| #include "hw.h" |
| #include "trx.h" |
| #include "led.h" |
| |
| #include <linux/module.h> |
| |
| static struct usb_interface *rtl92du_get_other_intf(struct ieee80211_hw *hw) |
| { |
| struct usb_interface *intf; |
| struct usb_device *udev; |
| u8 other_interfaceindex; |
| |
| /* See SET_IEEE80211_DEV(hw, &intf->dev); in usb.c */ |
| intf = container_of_const(wiphy_dev(hw->wiphy), struct usb_interface, dev); |
| |
| if (intf->altsetting[0].desc.bInterfaceNumber == 0) |
| other_interfaceindex = 1; |
| else |
| other_interfaceindex = 0; |
| |
| udev = interface_to_usbdev(intf); |
| |
| return usb_ifnum_to_if(udev, other_interfaceindex); |
| } |
| |
| static int rtl92du_init_shared_data(struct ieee80211_hw *hw) |
| { |
| struct usb_interface *other_intf = rtl92du_get_other_intf(hw); |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_priv *other_rtlpriv = NULL; |
| struct ieee80211_hw *other_hw = NULL; |
| |
| if (other_intf) |
| other_hw = usb_get_intfdata(other_intf); |
| |
| if (other_hw) { |
| /* The other interface was already probed. */ |
| other_rtlpriv = rtl_priv(other_hw); |
| rtlpriv->curveindex_2g = other_rtlpriv->curveindex_2g; |
| rtlpriv->curveindex_5g = other_rtlpriv->curveindex_5g; |
| rtlpriv->mutex_for_power_on_off = other_rtlpriv->mutex_for_power_on_off; |
| rtlpriv->mutex_for_hw_init = other_rtlpriv->mutex_for_hw_init; |
| |
| if (!rtlpriv->curveindex_2g || !rtlpriv->curveindex_5g || |
| !rtlpriv->mutex_for_power_on_off || !rtlpriv->mutex_for_hw_init) |
| return -ENOMEM; |
| |
| return 0; |
| } |
| |
| /* The other interface doesn't exist or was not probed yet. */ |
| rtlpriv->curveindex_2g = kcalloc(TARGET_CHNL_NUM_2G, |
| sizeof(*rtlpriv->curveindex_2g), |
| GFP_KERNEL); |
| rtlpriv->curveindex_5g = kcalloc(TARGET_CHNL_NUM_5G, |
| sizeof(*rtlpriv->curveindex_5g), |
| GFP_KERNEL); |
| rtlpriv->mutex_for_power_on_off = |
| kzalloc(sizeof(*rtlpriv->mutex_for_power_on_off), GFP_KERNEL); |
| rtlpriv->mutex_for_hw_init = |
| kzalloc(sizeof(*rtlpriv->mutex_for_hw_init), GFP_KERNEL); |
| |
| if (!rtlpriv->curveindex_2g || !rtlpriv->curveindex_5g || |
| !rtlpriv->mutex_for_power_on_off || !rtlpriv->mutex_for_hw_init) { |
| kfree(rtlpriv->curveindex_2g); |
| kfree(rtlpriv->curveindex_5g); |
| kfree(rtlpriv->mutex_for_power_on_off); |
| kfree(rtlpriv->mutex_for_hw_init); |
| rtlpriv->curveindex_2g = NULL; |
| rtlpriv->curveindex_5g = NULL; |
| rtlpriv->mutex_for_power_on_off = NULL; |
| rtlpriv->mutex_for_hw_init = NULL; |
| return -ENOMEM; |
| } |
| |
| mutex_init(rtlpriv->mutex_for_power_on_off); |
| mutex_init(rtlpriv->mutex_for_hw_init); |
| |
| return 0; |
| } |
| |
| static void rtl92du_deinit_shared_data(struct ieee80211_hw *hw) |
| { |
| struct usb_interface *other_intf = rtl92du_get_other_intf(hw); |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| |
| if (!other_intf || !usb_get_intfdata(other_intf)) { |
| /* The other interface doesn't exist or was already disconnected. */ |
| kfree(rtlpriv->curveindex_2g); |
| kfree(rtlpriv->curveindex_5g); |
| if (rtlpriv->mutex_for_power_on_off) |
| mutex_destroy(rtlpriv->mutex_for_power_on_off); |
| if (rtlpriv->mutex_for_hw_init) |
| mutex_destroy(rtlpriv->mutex_for_hw_init); |
| kfree(rtlpriv->mutex_for_power_on_off); |
| kfree(rtlpriv->mutex_for_hw_init); |
| } |
| } |
| |
| static int rtl92du_init_sw_vars(struct ieee80211_hw *hw) |
| { |
| const char *fw_name = "rtlwifi/rtl8192dufw.bin"; |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| int err; |
| |
| err = rtl92du_init_shared_data(hw); |
| if (err) |
| return err; |
| |
| rtlpriv->dm.dm_initialgain_enable = true; |
| rtlpriv->dm.dm_flag = 0; |
| rtlpriv->dm.disable_framebursting = false; |
| rtlpriv->dm.thermalvalue = 0; |
| rtlpriv->dm.useramask = true; |
| |
| /* dual mac */ |
| if (rtlpriv->rtlhal.current_bandtype == BAND_ON_5G) |
| rtlpriv->phy.current_channel = 36; |
| else |
| rtlpriv->phy.current_channel = 1; |
| |
| if (rtlpriv->rtlhal.macphymode != SINGLEMAC_SINGLEPHY) |
| rtlpriv->rtlhal.disable_amsdu_8k = true; |
| |
| /* 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; |
| |
| /* for early mode */ |
| rtlpriv->rtlhal.earlymode_enable = false; |
| |
| /* for firmware buf */ |
| rtlpriv->rtlhal.pfirmware = kmalloc(0x8000, GFP_KERNEL); |
| if (!rtlpriv->rtlhal.pfirmware) |
| return -ENOMEM; |
| |
| rtlpriv->max_fw_size = 0x8000; |
| pr_info("Driver for Realtek RTL8192DU WLAN interface\n"); |
| pr_info("Loading firmware file %s\n", fw_name); |
| |
| /* request fw */ |
| 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"); |
| kfree(rtlpriv->rtlhal.pfirmware); |
| rtlpriv->rtlhal.pfirmware = NULL; |
| return err; |
| } |
| |
| return 0; |
| } |
| |
| static void rtl92du_deinit_sw_vars(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| |
| kfree(rtlpriv->rtlhal.pfirmware); |
| rtlpriv->rtlhal.pfirmware = NULL; |
| |
| rtl92du_deinit_shared_data(hw); |
| } |
| |
| static const struct rtl_hal_ops rtl8192du_hal_ops = { |
| .init_sw_vars = rtl92du_init_sw_vars, |
| .deinit_sw_vars = rtl92du_deinit_sw_vars, |
| .read_chip_version = rtl92du_read_chip_version, |
| .read_eeprom_info = rtl92d_read_eeprom_info, |
| .hw_init = rtl92du_hw_init, |
| .hw_disable = rtl92du_card_disable, |
| .enable_interrupt = rtl92du_enable_interrupt, |
| .disable_interrupt = rtl92du_disable_interrupt, |
| .set_network_type = rtl92du_set_network_type, |
| .set_chk_bssid = rtl92du_set_check_bssid, |
| .set_qos = rtl92d_set_qos, |
| .set_bcn_reg = rtl92du_set_beacon_related_registers, |
| .set_bcn_intv = rtl92du_set_beacon_interval, |
| .update_interrupt_mask = rtl92du_update_interrupt_mask, |
| .get_hw_reg = rtl92du_get_hw_reg, |
| .set_hw_reg = rtl92du_set_hw_reg, |
| .update_rate_tbl = rtl92d_update_hal_rate_tbl, |
| .fill_tx_desc = rtl92du_tx_fill_desc, |
| .query_rx_desc = rtl92d_rx_query_desc, |
| .set_channel_access = rtl92d_update_channel_access_setting, |
| .radio_onoff_checking = rtl92d_gpio_radio_on_off_checking, |
| .set_bw_mode = rtl92du_phy_set_bw_mode, |
| .switch_channel = rtl92du_phy_sw_chnl, |
| .dm_watchdog = rtl92du_dm_watchdog, |
| .scan_operation_backup = rtl_phy_scan_operation_backup, |
| .set_rf_power_state = rtl92du_phy_set_rf_power_state, |
| .led_control = rtl92du_led_control, |
| .set_desc = rtl92d_set_desc, |
| .get_desc = rtl92d_get_desc, |
| .enable_hw_sec = rtl92d_enable_hw_security_config, |
| .set_key = rtl92d_set_key, |
| .get_bbreg = rtl92du_phy_query_bb_reg, |
| .set_bbreg = rtl92du_phy_set_bb_reg, |
| .get_rfreg = rtl92d_phy_query_rf_reg, |
| .set_rfreg = rtl92d_phy_set_rf_reg, |
| .linked_set_reg = rtl92du_linked_set_reg, |
| .fill_h2c_cmd = rtl92d_fill_h2c_cmd, |
| .get_btc_status = rtl_btc_status_false, |
| .phy_iq_calibrate = rtl92du_phy_iq_calibrate, |
| .phy_lc_calibrate = rtl92du_phy_lc_calibrate, |
| }; |
| |
| static struct rtl_mod_params rtl92du_mod_params = { |
| .sw_crypto = false, |
| .inactiveps = false, |
| .swctrl_lps = false, |
| .debug_level = 0, |
| .debug_mask = 0, |
| }; |
| |
| static const struct rtl_hal_usbint_cfg rtl92du_interface_cfg = { |
| /* rx */ |
| .rx_urb_num = 8, |
| .rx_max_size = 15360, |
| .usb_rx_hdl = NULL, |
| .usb_rx_segregate_hdl = NULL, |
| /* tx */ |
| .usb_tx_cleanup = rtl92du_tx_cleanup, |
| .usb_tx_post_hdl = rtl92du_tx_post_hdl, |
| .usb_tx_aggregate_hdl = rtl92du_tx_aggregate_hdl, |
| .usb_endpoint_mapping = rtl92du_endpoint_mapping, |
| .usb_mq_to_hwq = rtl92du_mq_to_hwq, |
| }; |
| |
| static const struct rtl_hal_cfg rtl92du_hal_cfg = { |
| .name = "rtl8192du", |
| .ops = &rtl8192du_hal_ops, |
| .mod_params = &rtl92du_mod_params, |
| .usb_interface_cfg = &rtl92du_interface_cfg, |
| |
| .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] = RCR_AM, |
| .maps[MAC_RCR_AB] = RCR_AB, |
| .maps[MAC_RCR_ACRC32] = RCR_ACRC32, |
| .maps[MAC_RCR_ACF] = RCR_ACF, |
| .maps[MAC_RCR_AAP] = RCR_AAP, |
| |
| .maps[EFUSE_TEST] = REG_EFUSE_TEST, |
| .maps[EFUSE_ACCESS] = REG_EFUSE_ACCESS, |
| .maps[EFUSE_CTRL] = REG_EFUSE_CTRL, |
| .maps[EFUSE_CLK] = 0, /* just for 92se */ |
| .maps[EFUSE_CLK_CTRL] = REG_EFUSE_CTRL, |
| .maps[EFUSE_PWC_EV12V] = PWC_EV12V, |
| .maps[EFUSE_FEN_ELDR] = FEN_ELDR, |
| .maps[EFUSE_LOADER_CLK_EN] = 0, |
| .maps[EFUSE_ANA8M] = 0, /* just for 92se */ |
| .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[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] = IMR_TXFOVW, |
| .maps[RTL_IMR_PSTIMEOUT] = IMR_PSTIMEOUT, |
| .maps[RTL_IMR_BCNINT] = IMR_BCNINT, |
| .maps[RTL_IMR_RXFOVW] = IMR_RXFOVW, |
| .maps[RTL_IMR_RDU] = IMR_RDU, |
| .maps[RTL_IMR_ATIMEND] = IMR_ATIMEND, |
| .maps[RTL_IMR_BDOK] = IMR_BDOK, |
| .maps[RTL_IMR_MGNTDOK] = IMR_MGNTDOK, |
| .maps[RTL_IMR_TBDER] = IMR_TBDER, |
| .maps[RTL_IMR_HIGHDOK] = IMR_HIGHDOK, |
| .maps[RTL_IMR_TBDOK] = IMR_TBDOK, |
| .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_BCNINT | 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, |
| }; |
| |
| module_param_named(swenc, rtl92du_mod_params.sw_crypto, bool, 0444); |
| module_param_named(debug_level, rtl92du_mod_params.debug_level, int, 0644); |
| module_param_named(ips, rtl92du_mod_params.inactiveps, bool, 0444); |
| module_param_named(swlps, rtl92du_mod_params.swctrl_lps, bool, 0444); |
| module_param_named(debug_mask, rtl92du_mod_params.debug_mask, ullong, 0644); |
| 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 0)\n"); |
| MODULE_PARM_DESC(swlps, "Set to 1 to use SW control power save (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)"); |
| |
| #define USB_VENDOR_ID_REALTEK 0x0bda |
| |
| static const struct usb_device_id rtl8192d_usb_ids[] = { |
| {RTL_USB_DEVICE(USB_VENDOR_ID_REALTEK, 0x8193, rtl92du_hal_cfg)}, |
| {RTL_USB_DEVICE(USB_VENDOR_ID_REALTEK, 0x8194, rtl92du_hal_cfg)}, |
| {RTL_USB_DEVICE(USB_VENDOR_ID_REALTEK, 0x8111, rtl92du_hal_cfg)}, |
| {RTL_USB_DEVICE(USB_VENDOR_ID_REALTEK, 0x0193, rtl92du_hal_cfg)}, |
| {RTL_USB_DEVICE(USB_VENDOR_ID_REALTEK, 0x8171, rtl92du_hal_cfg)}, |
| {RTL_USB_DEVICE(USB_VENDOR_ID_REALTEK, 0xe194, rtl92du_hal_cfg)}, |
| {RTL_USB_DEVICE(0x2019, 0xab2c, rtl92du_hal_cfg)}, |
| {RTL_USB_DEVICE(0x2019, 0xab2d, rtl92du_hal_cfg)}, |
| {RTL_USB_DEVICE(0x2019, 0x4903, rtl92du_hal_cfg)}, |
| {RTL_USB_DEVICE(0x2019, 0x4904, rtl92du_hal_cfg)}, |
| {RTL_USB_DEVICE(0x07b8, 0x8193, rtl92du_hal_cfg)}, |
| {RTL_USB_DEVICE(0x20f4, 0x664b, rtl92du_hal_cfg)}, |
| {RTL_USB_DEVICE(0x04dd, 0x954f, rtl92du_hal_cfg)}, |
| {RTL_USB_DEVICE(0x04dd, 0x96a6, rtl92du_hal_cfg)}, |
| {RTL_USB_DEVICE(0x050d, 0x110a, rtl92du_hal_cfg)}, |
| {RTL_USB_DEVICE(0x050d, 0x1105, rtl92du_hal_cfg)}, |
| {RTL_USB_DEVICE(0x050d, 0x120a, rtl92du_hal_cfg)}, |
| {RTL_USB_DEVICE(0x1668, 0x8102, rtl92du_hal_cfg)}, |
| {RTL_USB_DEVICE(0x0930, 0x0a0a, rtl92du_hal_cfg)}, |
| {RTL_USB_DEVICE(0x2001, 0x330c, rtl92du_hal_cfg)}, |
| {} |
| }; |
| |
| MODULE_DEVICE_TABLE(usb, rtl8192d_usb_ids); |
| |
| static int rtl8192du_probe(struct usb_interface *intf, |
| const struct usb_device_id *id) |
| { |
| return rtl_usb_probe(intf, id, &rtl92du_hal_cfg); |
| } |
| |
| static struct usb_driver rtl8192du_driver = { |
| .name = "rtl8192du", |
| .probe = rtl8192du_probe, |
| .disconnect = rtl_usb_disconnect, |
| .id_table = rtl8192d_usb_ids, |
| .disable_hub_initiated_lpm = 1, |
| }; |
| |
| module_usb_driver(rtl8192du_driver); |
| |
| MODULE_AUTHOR("Bitterblue Smith <rtl8821cerfe2@gmail.com>"); |
| MODULE_LICENSE("GPL"); |
| MODULE_DESCRIPTION("Realtek 8192DU 802.11n Dual Mac USB wireless"); |
| MODULE_FIRMWARE("rtlwifi/rtl8192dufw.bin"); |
