604 lines
14 KiB
C
604 lines
14 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
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*
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* Based on the r8180 driver, which is:
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* Copyright 2004-2005 Andrea Merello <andrea.merello@gmail.com>, et al.
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*
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* Contact Information: wlanfae <wlanfae@realtek.com>
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*/
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#ifndef _RTL_CORE_H
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#define _RTL_CORE_H
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#include <linux/module.h>
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#include <linux/kernel.h>
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#include <linux/ioport.h>
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#include <linux/sched.h>
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#include <linux/types.h>
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#include <linux/interrupt.h>
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#include <linux/slab.h>
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#include <linux/netdevice.h>
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#include <linux/pci.h>
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#include <linux/etherdevice.h>
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#include <linux/delay.h>
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#include <linux/rtnetlink.h>
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#include <linux/wireless.h>
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#include <linux/timer.h>
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#include <linux/proc_fs.h>
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#include <linux/if_arp.h>
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#include <linux/random.h>
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#include <linux/io.h>
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/* Need this defined before including local include files */
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#define DRV_NAME "rtl819xE"
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#include "../rtllib.h"
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#include "../dot11d.h"
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#include "r8192E_firmware.h"
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#include "r8192E_hw.h"
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#include "r8190P_def.h"
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#include "r8192E_dev.h"
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#include "rtl_eeprom.h"
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#include "rtl_ps.h"
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#include "rtl_pci.h"
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#include "rtl_cam.h"
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#define DRV_COPYRIGHT \
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"Copyright(c) 2008 - 2010 Realsil Semiconductor Corporation"
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#define DRV_AUTHOR "<wlanfae@realtek.com>"
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#define DRV_VERSION "0014.0401.2010"
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#define IS_HARDWARE_TYPE_8192SE(_priv) \
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(((struct r8192_priv *)rtllib_priv(dev))->card_8192 == NIC_8192SE)
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#define RTL_PCI_DEVICE(vend, dev, cfg) \
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.vendor = (vend), .device = (dev), \
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.subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, \
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.driver_data = (kernel_ulong_t)&(cfg)
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#define TOTAL_CAM_ENTRY 32
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#define CAM_CONTENT_COUNT 8
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#define HAL_HW_PCI_REVISION_ID_8192PCIE 0x01
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#define HAL_HW_PCI_REVISION_ID_8192SE 0x10
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#define RTL819X_DEFAULT_RF_TYPE RF_1T2R
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#define RTLLIB_WATCH_DOG_TIME 2000
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#define MAX_DEV_ADDR_SIZE 8 /*support till 64 bit bus width OS*/
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#define MAX_FIRMWARE_INFORMATION_SIZE 32
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#define MAX_802_11_HEADER_LENGTH (40 + MAX_FIRMWARE_INFORMATION_SIZE)
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#define ENCRYPTION_MAX_OVERHEAD 128
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#define MAX_FRAGMENT_COUNT 8
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#define MAX_TRANSMIT_BUFFER_SIZE \
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(1600 + (MAX_802_11_HEADER_LENGTH + ENCRYPTION_MAX_OVERHEAD) * \
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MAX_FRAGMENT_COUNT)
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#define CMDPACKET_FRAG_SIZE (4 * (MAX_TRANSMIT_BUFFER_SIZE / 4) - 8)
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#define DEFAULT_FRAG_THRESHOLD 2342U
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#define MIN_FRAG_THRESHOLD 256U
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#define DEFAULT_BEACONINTERVAL 0x64U
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#define DEFAULT_RETRY_RTS 7
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#define DEFAULT_RETRY_DATA 7
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#define PHY_RSSI_SLID_WIN_MAX 100
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#define TxBBGainTableLength 37
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#define CCKTxBBGainTableLength 23
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#define CHANNEL_PLAN_LEN 10
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#define sCrcLng 4
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#define NIC_SEND_HANG_THRESHOLD_NORMAL 4
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#define NIC_SEND_HANG_THRESHOLD_POWERSAVE 8
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#define MAX_TX_QUEUE 9
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#define MAX_RX_QUEUE 1
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#define MAX_RX_COUNT 64
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#define MAX_TX_QUEUE_COUNT 9
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extern int hwwep;
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enum nic_t {
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NIC_UNKNOWN = 0,
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NIC_8192E = 1,
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NIC_8190P = 2,
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NIC_8192SE = 4,
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NIC_8192CE = 5,
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NIC_8192CU = 6,
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NIC_8192DE = 7,
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NIC_8192DU = 8,
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};
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enum rt_eeprom_type {
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EEPROM_93C46,
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EEPROM_93C56,
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};
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enum dcmg_txcmd_op {
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TXCMD_TXRA_HISTORY_CTRL = 0xFF900000,
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TXCMD_RESET_TX_PKT_BUFF = 0xFF900001,
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TXCMD_RESET_RX_PKT_BUFF = 0xFF900002,
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TXCMD_SET_TX_DURATION = 0xFF900003,
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TXCMD_SET_RX_RSSI = 0xFF900004,
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TXCMD_SET_TX_PWR_TRACKING = 0xFF900005,
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TXCMD_XXXX_CTRL,
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};
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enum rt_rf_type_819xu {
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RF_TYPE_MIN = 0,
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RF_8225,
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RF_8256,
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RF_8258,
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RF_6052 = 4,
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RF_PSEUDO_11N = 5,
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};
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enum rt_customer_id {
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RT_CID_DEFAULT = 0,
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RT_CID_8187_ALPHA0 = 1,
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RT_CID_8187_SERCOMM_PS = 2,
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RT_CID_8187_HW_LED = 3,
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RT_CID_8187_NETGEAR = 4,
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RT_CID_WHQL = 5,
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RT_CID_819x_CAMEO = 6,
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RT_CID_819x_RUNTOP = 7,
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RT_CID_819x_Senao = 8,
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RT_CID_TOSHIBA = 9,
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RT_CID_819x_Netcore = 10,
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RT_CID_Nettronix = 11,
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RT_CID_DLINK = 12,
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RT_CID_PRONET = 13,
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RT_CID_COREGA = 14,
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RT_CID_819x_ALPHA = 15,
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RT_CID_819x_Sitecom = 16,
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RT_CID_CCX = 17,
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RT_CID_819x_Lenovo = 18,
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RT_CID_819x_QMI = 19,
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RT_CID_819x_Edimax_Belkin = 20,
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RT_CID_819x_Sercomm_Belkin = 21,
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RT_CID_819x_CAMEO1 = 22,
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RT_CID_819x_MSI = 23,
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RT_CID_819x_Acer = 24,
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RT_CID_819x_HP = 27,
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RT_CID_819x_CLEVO = 28,
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RT_CID_819x_Arcadyan_Belkin = 29,
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RT_CID_819x_SAMSUNG = 30,
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RT_CID_819x_WNC_COREGA = 31,
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};
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enum reset_type {
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RESET_TYPE_NORESET = 0x00,
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RESET_TYPE_NORMAL = 0x01,
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RESET_TYPE_SILENT = 0x02
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};
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struct rt_stats {
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unsigned long rxrdu;
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unsigned long rxok;
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unsigned long rxdatacrcerr;
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unsigned long rxmgmtcrcerr;
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unsigned long rxcrcerrmin;
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unsigned long rxcrcerrmid;
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unsigned long rxcrcerrmax;
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unsigned long received_rate_histogram[4][32];
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unsigned long received_preamble_GI[2][32];
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unsigned long numpacket_matchbssid;
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unsigned long numpacket_toself;
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unsigned long num_process_phyinfo;
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unsigned long numqry_phystatus;
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unsigned long numqry_phystatusCCK;
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unsigned long numqry_phystatusHT;
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unsigned long received_bwtype[5];
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unsigned long rxoverflow;
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unsigned long rxint;
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unsigned long ints;
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unsigned long shints;
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unsigned long txoverflow;
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unsigned long txbeokint;
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unsigned long txbkokint;
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unsigned long txviokint;
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unsigned long txvookint;
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unsigned long txbeaconokint;
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unsigned long txbeaconerr;
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unsigned long txmanageokint;
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unsigned long txcmdpktokint;
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unsigned long txbytesmulticast;
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unsigned long txbytesbroadcast;
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unsigned long txbytesunicast;
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unsigned long rxbytesunicast;
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unsigned long txretrycount;
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u8 last_packet_rate;
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unsigned long slide_signal_strength[100];
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unsigned long slide_evm[100];
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unsigned long slide_rssi_total;
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unsigned long slide_evm_total;
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long signal_strength;
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long signal_quality;
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long last_signal_strength_inpercent;
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long recv_signal_power;
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u8 rx_rssi_percentage[4];
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u8 rx_evm_percentage[2];
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long rxSNRdB[4];
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u32 Slide_Beacon_pwdb[100];
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u32 Slide_Beacon_Total;
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u32 CurrentShowTxate;
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};
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struct channel_access_setting {
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u16 SIFS_Timer;
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u16 DIFS_Timer;
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u16 SlotTimeTimer;
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u16 EIFS_Timer;
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u16 CWminIndex;
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u16 CWmaxIndex;
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};
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struct init_gain {
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u8 xaagccore1;
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u8 xbagccore1;
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u8 xcagccore1;
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u8 xdagccore1;
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u8 cca;
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};
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struct tx_ring {
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u32 *desc;
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u8 nStuckCount;
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struct tx_ring *next;
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} __packed;
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struct rtl8192_tx_ring {
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struct tx_desc *desc;
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dma_addr_t dma;
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unsigned int idx;
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unsigned int entries;
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struct sk_buff_head queue;
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};
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struct rtl819x_ops {
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enum nic_t nic_type;
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void (*get_eeprom_size)(struct net_device *dev);
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void (*init_adapter_variable)(struct net_device *dev);
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void (*init_before_adapter_start)(struct net_device *dev);
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bool (*initialize_adapter)(struct net_device *dev);
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void (*link_change)(struct net_device *dev);
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void (*tx_fill_descriptor)(struct net_device *dev,
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struct tx_desc *tx_desc,
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struct cb_desc *cb_desc,
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struct sk_buff *skb);
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void (*tx_fill_cmd_descriptor)(struct net_device *dev,
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struct tx_desc_cmd *entry,
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struct cb_desc *cb_desc,
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struct sk_buff *skb);
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bool (*rx_query_status_descriptor)(struct net_device *dev,
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struct rtllib_rx_stats *stats,
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struct rx_desc *pdesc,
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struct sk_buff *skb);
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bool (*rx_command_packet_handler)(struct net_device *dev,
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struct sk_buff *skb,
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struct rx_desc *pdesc);
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void (*stop_adapter)(struct net_device *dev, bool reset);
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void (*update_ratr_table)(struct net_device *dev);
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void (*irq_enable)(struct net_device *dev);
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void (*irq_disable)(struct net_device *dev);
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void (*irq_clear)(struct net_device *dev);
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void (*rx_enable)(struct net_device *dev);
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void (*tx_enable)(struct net_device *dev);
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void (*interrupt_recognized)(struct net_device *dev,
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u32 *p_inta, u32 *p_intb);
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bool (*TxCheckStuckHandler)(struct net_device *dev);
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bool (*RxCheckStuckHandler)(struct net_device *dev);
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};
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struct r8192_priv {
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struct pci_dev *pdev;
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struct pci_dev *bridge_pdev;
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bool bfirst_init;
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bool bfirst_after_down;
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bool initialized_at_probe;
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bool being_init_adapter;
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bool bDriverIsGoingToUnload;
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int irq;
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short irq_enabled;
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short up;
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short up_first_time;
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struct delayed_work update_beacon_wq;
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struct delayed_work watch_dog_wq;
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struct delayed_work txpower_tracking_wq;
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struct delayed_work rfpath_check_wq;
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struct delayed_work gpio_change_rf_wq;
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struct channel_access_setting ChannelAccessSetting;
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struct rtl819x_ops *ops;
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struct rtllib_device *rtllib;
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struct work_struct reset_wq;
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struct log_int_8190 InterruptLog;
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enum rt_customer_id CustomerID;
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enum rt_rf_type_819xu rf_chip;
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enum ht_channel_width CurrentChannelBW;
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struct bb_reg_definition PHYRegDef[4];
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struct rate_adaptive rate_adaptive;
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enum acm_method AcmMethod;
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struct rt_firmware *pFirmware;
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enum rtl819x_loopback LoopbackMode;
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struct timer_list watch_dog_timer;
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struct timer_list fsync_timer;
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struct timer_list gpio_polling_timer;
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spinlock_t irq_th_lock;
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spinlock_t tx_lock;
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spinlock_t rf_ps_lock;
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spinlock_t ps_lock;
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struct sk_buff_head skb_queue;
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struct tasklet_struct irq_rx_tasklet;
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struct tasklet_struct irq_tx_tasklet;
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struct tasklet_struct irq_prepare_beacon_tasklet;
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struct mutex wx_mutex;
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struct mutex rf_mutex;
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struct mutex mutex;
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struct rt_stats stats;
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struct iw_statistics wstats;
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short (*rf_set_sens)(struct net_device *dev, short sens);
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u8 (*rf_set_chan)(struct net_device *dev, u8 ch);
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struct rx_desc *rx_ring[MAX_RX_QUEUE];
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struct sk_buff *rx_buf[MAX_RX_QUEUE][MAX_RX_COUNT];
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dma_addr_t rx_ring_dma[MAX_RX_QUEUE];
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unsigned int rx_idx[MAX_RX_QUEUE];
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int rxringcount;
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u16 rxbuffersize;
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u64 LastRxDescTSF;
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u32 ReceiveConfig;
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u8 retry_data;
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u8 retry_rts;
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u16 rts;
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struct rtl8192_tx_ring tx_ring[MAX_TX_QUEUE_COUNT];
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int txringcount;
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atomic_t tx_pending[0x10];
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u16 ShortRetryLimit;
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u16 LongRetryLimit;
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bool bHwRadioOff;
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bool blinked_ingpio;
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u8 polling_timer_on;
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/**********************************************************/
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enum card_type {
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PCI, MINIPCI,
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CARDBUS, USB
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} card_type;
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struct work_struct qos_activate;
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short promisc;
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short chan;
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short sens;
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short max_sens;
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u8 ScanDelay;
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bool ps_force;
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u32 irq_mask[2];
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u8 Rf_Mode;
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enum nic_t card_8192;
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u8 card_8192_version;
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u8 rf_type;
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u8 IC_Cut;
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char nick[IW_ESSID_MAX_SIZE + 1];
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u8 check_roaming_cnt;
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u32 SilentResetRxSlotIndex;
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u32 SilentResetRxStuckEvent[MAX_SILENT_RESET_RX_SLOT_NUM];
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u16 basic_rate;
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u8 short_preamble;
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u8 dot11CurrentPreambleMode;
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u8 slot_time;
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u16 SifsTime;
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bool AutoloadFailFlag;
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short epromtype;
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u16 eeprom_vid;
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u16 eeprom_did;
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u8 eeprom_CustomerID;
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u16 eeprom_ChannelPlan;
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u8 EEPROMTxPowerLevelCCK[14];
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u8 EEPROMTxPowerLevelOFDM24G[14];
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u8 EEPROMRfACCKChnl1TxPwLevel[3];
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u8 EEPROMRfAOfdmChnlTxPwLevel[3];
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u8 EEPROMRfCCCKChnl1TxPwLevel[3];
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u8 EEPROMRfCOfdmChnlTxPwLevel[3];
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u16 EEPROMAntPwDiff;
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u8 EEPROMThermalMeter;
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u8 EEPROMCrystalCap;
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u8 EEPROMLegacyHTTxPowerDiff;
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u8 CrystalCap;
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u8 ThermalMeter[2];
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u8 SwChnlInProgress;
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u8 SwChnlStage;
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u8 SwChnlStep;
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u8 SetBWModeInProgress;
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u8 nCur40MhzPrimeSC;
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u32 RfReg0Value[4];
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u8 NumTotalRFPath;
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bool brfpath_rxenable[4];
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bool bTXPowerDataReadFromEEPORM;
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u16 RegChannelPlan;
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u16 ChannelPlan;
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bool RegRfOff;
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bool isRFOff;
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bool bInPowerSaveMode;
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u8 bHwRfOffAction;
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bool RFChangeInProgress;
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bool SetRFPowerStateInProgress;
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bool bdisable_nic;
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u8 DM_Type;
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u8 CckPwEnl;
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u16 TSSI_13dBm;
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u32 Pwr_Track;
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u8 CCKPresentAttentuation_20Mdefault;
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u8 CCKPresentAttentuation_40Mdefault;
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s8 CCKPresentAttentuation_difference;
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s8 CCKPresentAttentuation;
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long undecorated_smoothed_pwdb;
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u32 MCSTxPowerLevelOriginalOffset[6];
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u8 TxPowerLevelCCK[14];
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u8 TxPowerLevelCCK_A[14];
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u8 TxPowerLevelCCK_C[14];
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u8 TxPowerLevelOFDM24G[14];
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u8 TxPowerLevelOFDM24G_A[14];
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u8 TxPowerLevelOFDM24G_C[14];
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u8 LegacyHTTxPowerDiff;
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s8 RF_C_TxPwDiff;
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u8 AntennaTxPwDiff[3];
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bool bDynamicTxHighPower;
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bool bDynamicTxLowPower;
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bool bLastDTPFlag_High;
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bool bLastDTPFlag_Low;
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u8 rfa_txpowertrackingindex;
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u8 rfa_txpowertrackingindex_real;
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u8 rfa_txpowertracking_default;
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u8 rfc_txpowertrackingindex;
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u8 rfc_txpowertrackingindex_real;
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bool btxpower_tracking;
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bool bcck_in_ch14;
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|
|
|
u8 txpower_count;
|
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bool btxpower_trackingInit;
|
|
|
|
u8 OFDM_index[2];
|
|
u8 CCK_index;
|
|
|
|
u8 Record_CCK_20Mindex;
|
|
u8 Record_CCK_40Mindex;
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|
|
|
struct init_gain initgain_backup;
|
|
u8 DefaultInitialGain[4];
|
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bool bis_any_nonbepkts;
|
|
bool bcurrent_turbo_EDCA;
|
|
bool bis_cur_rdlstate;
|
|
|
|
bool bfsync_processing;
|
|
u32 rate_record;
|
|
u32 rateCountDiffRecord;
|
|
u32 ContinueDiffCount;
|
|
bool bswitch_fsync;
|
|
u8 framesync;
|
|
u32 framesyncC34;
|
|
u8 framesyncMonitor;
|
|
|
|
u32 reset_count;
|
|
|
|
enum reset_type ResetProgress;
|
|
bool bForcedSilentReset;
|
|
bool bDisableNormalResetCheck;
|
|
u16 TxCounter;
|
|
u16 RxCounter;
|
|
bool bResetInProgress;
|
|
bool force_reset;
|
|
bool force_lps;
|
|
|
|
bool chan_forced;
|
|
|
|
u8 PwrDomainProtect;
|
|
u8 H2CTxCmdSeq;
|
|
};
|
|
|
|
extern const struct ethtool_ops rtl819x_ethtool_ops;
|
|
|
|
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_writew(struct net_device *dev, int x, u16 y);
|
|
void rtl92e_writel(struct net_device *dev, int x, u32 y);
|
|
|
|
void force_pci_posting(struct net_device *dev);
|
|
|
|
void rtl92e_rx_enable(struct net_device *);
|
|
void rtl92e_tx_enable(struct net_device *);
|
|
|
|
void rtl92e_hw_sleep_wq(void *data);
|
|
void rtl92e_commit(struct net_device *dev);
|
|
|
|
void rtl92e_check_rfctrl_gpio_timer(struct timer_list *t);
|
|
|
|
void rtl92e_hw_wakeup_wq(void *data);
|
|
|
|
void rtl92e_reset_desc_ring(struct net_device *dev);
|
|
void rtl92e_set_wireless_mode(struct net_device *dev, u8 wireless_mode);
|
|
void rtl92e_irq_enable(struct net_device *dev);
|
|
void rtl92e_config_rate(struct net_device *dev, u16 *rate_config);
|
|
void rtl92e_irq_disable(struct net_device *dev);
|
|
|
|
void rtl92e_update_rx_pkt_timestamp(struct net_device *dev,
|
|
struct rtllib_rx_stats *stats);
|
|
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_evm_db_to_percent(s8 value);
|
|
u8 rtl92e_rx_db_to_percent(s8 antpower);
|
|
void rtl92e_copy_mpdu_stats(struct rtllib_rx_stats *psrc_stats,
|
|
struct rtllib_rx_stats *ptarget_stats);
|
|
bool rtl92e_enable_nic(struct net_device *dev);
|
|
bool rtl92e_disable_nic(struct net_device *dev);
|
|
|
|
bool rtl92e_set_rf_state(struct net_device *dev,
|
|
enum rt_rf_power_state StateToSet,
|
|
RT_RF_CHANGE_SOURCE ChangeSource);
|
|
#endif
|