// SPDX-License-Identifier: GPL-2.0 /* * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved. * * Based on the r8180 driver, which is: * Copyright 2004-2005 Andrea Merello <[email protected]>, et al. * * Contact Information: wlanfae <[email protected]> */ #include <linux/uaccess.h> #include <linux/pci.h> #include <linux/vmalloc.h> #include <linux/ieee80211.h> #include "rtl_core.h" #include "r8192E_phy.h" #include "r8192E_phyreg.h" #include "r8190P_rtl8256.h" #include "r8192E_cmdpkt.h" #include "rtl_wx.h" #include "rtl_dm.h" #include "rtl_pm.h" int hwwep = …; static char *ifname = …; static struct pci_device_id rtl8192_pci_id_tbl[] = …; MODULE_DEVICE_TABLE(…); static int _rtl92e_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id); static void _rtl92e_pci_disconnect(struct pci_dev *pdev); static irqreturn_t _rtl92e_irq(int irq, void *netdev); static SIMPLE_DEV_PM_OPS(rtl92e_pm_ops, rtl92e_suspend, rtl92e_resume); static struct pci_driver rtl8192_pci_driver = …; static short _rtl92e_is_tx_queue_empty(struct net_device *dev); static void _rtl92e_watchdog_wq_cb(void *data); static void _rtl92e_watchdog_timer_cb(struct timer_list *t); static void _rtl92e_hard_data_xmit(struct sk_buff *skb, struct net_device *dev, int rate); static int _rtl92e_hard_start_xmit(struct sk_buff *skb, struct net_device *dev); static void _rtl92e_tx_cmd(struct net_device *dev, struct sk_buff *skb); static short _rtl92e_tx(struct net_device *dev, struct sk_buff *skb); static short _rtl92e_pci_initdescring(struct net_device *dev); static void _rtl92e_irq_tx_tasklet(struct tasklet_struct *t); static void _rtl92e_irq_rx_tasklet(struct tasklet_struct *t); static void _rtl92e_cancel_deferred_work(struct r8192_priv *priv); static int _rtl92e_up(struct net_device *dev); static int _rtl92e_try_up(struct net_device *dev); static int _rtl92e_down(struct net_device *dev, bool shutdownrf); static void _rtl92e_restart(void *data); /**************************************************************************** * -----------------------------IO STUFF------------------------- ****************************************************************************/ u8 rtl92e_readb(struct net_device *dev, int x) { … } u32 rtl92e_readl(struct net_device *dev, int x) { … } u16 rtl92e_readw(struct net_device *dev, int x) { … } void rtl92e_writeb(struct net_device *dev, int x, u8 y) { … } void rtl92e_writel(struct net_device *dev, int x, u32 y) { … } void rtl92e_writew(struct net_device *dev, int x, u16 y) { … } /**************************************************************************** * -----------------------------GENERAL FUNCTION------------------------- ****************************************************************************/ bool rtl92e_set_rf_state(struct net_device *dev, enum rt_rf_power_state state_to_set, RT_RF_CHANGE_SOURCE change_source) { … } static short _rtl92e_check_nic_enough_desc(struct net_device *dev, int prio) { … } static void _rtl92e_tx_timeout(struct net_device *dev, unsigned int txqueue) { … } static void _rtl92e_update_cap(struct net_device *dev, u16 cap) { … } static const struct rtllib_qos_parameters def_qos_parameters = …; static void _rtl92e_update_beacon(void *data) { … } static void _rtl92e_qos_activate(void *data) { … } static int _rtl92e_qos_handle_probe_response(struct r8192_priv *priv, int active_network, struct rtllib_network *network) { … } static int _rtl92e_handle_beacon(struct net_device *dev, struct rtllib_beacon *beacon, struct rtllib_network *network) { … } static int _rtl92e_qos_assoc_resp(struct r8192_priv *priv, struct rtllib_network *network) { … } static int _rtl92e_handle_assoc_response(struct net_device *dev, struct rtllib_assoc_response_frame *resp, struct rtllib_network *network) { … } void rtl92e_config_rate(struct net_device *dev, u16 *rate_config) { … } static void _rtl92e_refresh_support_rate(struct r8192_priv *priv) { … } void rtl92e_set_wireless_mode(struct net_device *dev, u8 wireless_mode) { … } static int _rtl92e_sta_up(struct net_device *dev) { … } static int _rtl92e_sta_down(struct net_device *dev, bool shutdownrf) { … } static void _rtl92e_init_priv_handler(struct net_device *dev) { … } static void _rtl92e_init_priv_variable(struct net_device *dev) { … } static void _rtl92e_init_priv_lock(struct r8192_priv *priv) { … } static void _rtl92e_init_priv_task(struct net_device *dev) { … } static short _rtl92e_get_channel_map(struct net_device *dev) { … } static short _rtl92e_init(struct net_device *dev) { … } /*************************************************************************** * -------------------------------WATCHDOG STUFF--------------------------- **************************************************************************/ static short _rtl92e_is_tx_queue_empty(struct net_device *dev) { … } static enum reset_type _rtl92e_tx_check_stuck(struct net_device *dev) { … } static enum reset_type _rtl92e_rx_check_stuck(struct net_device *dev) { … } static void _rtl92e_if_check_reset(struct net_device *dev) { … } static void _rtl92e_update_rxcounts(struct r8192_priv *priv, u32 *TotalRxBcnNum, u32 *TotalRxDataNum) { … } static void _rtl92e_watchdog_wq_cb(void *data) { … } static void _rtl92e_watchdog_timer_cb(struct timer_list *t) { … } /**************************************************************************** * ---------------------------- NIC TX/RX STUFF--------------------------- ****************************************************************************/ void rtl92e_rx_enable(struct net_device *dev) { … } void rtl92e_tx_enable(struct net_device *dev) { … } static void _rtl92e_free_rx_ring(struct net_device *dev) { … } static void _rtl92e_free_tx_ring(struct net_device *dev, unsigned int prio) { … } static void _rtl92e_hard_data_xmit(struct sk_buff *skb, struct net_device *dev, int rate) { … } static int _rtl92e_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) { … } static void _rtl92e_tx_isr(struct net_device *dev, int prio) { … } static void _rtl92e_tx_cmd(struct net_device *dev, struct sk_buff *skb) { … } static short _rtl92e_tx(struct net_device *dev, struct sk_buff *skb) { … } static short _rtl92e_alloc_rx_ring(struct net_device *dev) { … } static int _rtl92e_alloc_tx_ring(struct net_device *dev, unsigned int prio, unsigned int entries) { … } static short _rtl92e_pci_initdescring(struct net_device *dev) { … } void rtl92e_reset_desc_ring(struct net_device *dev) { … } long rtl92e_translate_to_dbm(struct r8192_priv *priv, u8 signal_strength_index) { … } void rtl92e_update_rx_statistics(struct r8192_priv *priv, struct rtllib_rx_stats *pprevious_stats) { … } u8 rtl92e_rx_db_to_percent(s8 antpower) { … } /* QueryRxPwrPercentage */ u8 rtl92e_evm_db_to_percent(s8 value) { … } void rtl92e_copy_mpdu_stats(struct rtllib_rx_stats *psrc_stats, struct rtllib_rx_stats *ptarget_stats) { … } static void _rtl92e_rx_normal(struct net_device *dev) { … } static void _rtl92e_tx_resume(struct net_device *dev) { … } static void _rtl92e_irq_tx_tasklet(struct tasklet_struct *t) { … } static void _rtl92e_irq_rx_tasklet(struct tasklet_struct *t) { … } /**************************************************************************** * ---------------------------- NIC START/CLOSE STUFF--------------------------- ****************************************************************************/ static void _rtl92e_cancel_deferred_work(struct r8192_priv *priv) { … } static int _rtl92e_up(struct net_device *dev) { … } static int _rtl92e_open(struct net_device *dev) { … } static int _rtl92e_try_up(struct net_device *dev) { … } static int _rtl92e_close(struct net_device *dev) { … } static int _rtl92e_down(struct net_device *dev, bool shutdownrf) { … } void rtl92e_commit(struct net_device *dev) { … } static void _rtl92e_restart(void *data) { … } static void _rtl92e_set_multicast(struct net_device *dev) { … } static int _rtl92e_set_mac_adr(struct net_device *dev, void *mac) { … } static irqreturn_t _rtl92e_irq(int irq, void *netdev) { … } /**************************************************************************** * ---------------------------- PCI_STUFF--------------------------- ****************************************************************************/ static const struct net_device_ops rtl8192_netdev_ops = …; static int _rtl92e_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) { … } static void _rtl92e_pci_disconnect(struct pci_dev *pdev) { … } bool rtl92e_enable_nic(struct net_device *dev) { … } module_pci_driver(…) …; void rtl92e_check_rfctrl_gpio_timer(struct timer_list *t) { … } /*************************************************************************** * ------------------- module init / exit stubs ---------------- ***************************************************************************/ MODULE_DESCRIPTION(…) …; MODULE_AUTHOR(…) …; MODULE_VERSION(…); MODULE_LICENSE(…) …; MODULE_FIRMWARE(…); MODULE_FIRMWARE(…); MODULE_FIRMWARE(…); module_param(ifname, charp, 0644); module_param(hwwep, int, 0644); MODULE_PARM_DESC(…) …; MODULE_PARM_DESC(…) …;
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