![Peter Huewe](/assets/img/avatar_default.png)
Sparse complains that some functions can be declared as static: 123:6: warning: symbol 'PlatformIOWrite1Byte' was not declared. Should it be static? 129:6: warning: symbol 'PlatformIOWrite2Byte' was not declared. Should it be static? 135:6: warning: symbol 'PlatformIOWrite4Byte' was not declared. Should it be static? 178:6: warning: symbol 'SetOutputEnableOfRfPins' was not declared. Should it be static? 354:6: warning: symbol 'ZEBRA_Config_85BASIC_HardCode' was not declared. Should it be static? 655:6: warning: symbol 'InitTxPwrTracking87SE' was not declared. Should it be static? 665:6: warning: symbol 'PhyConfig8185' was not declared. Should it be static? 692:6: warning: symbol 'HwConfigureRTL8185' was not declared. Should it be static? 817:4: warning: symbol 'GetSupportedWirelessMode8185' was not declared. Should it be static? 822:6: warning: symbol 'ActUpdateChannelAccessSetting' was not declared. Should it be static? 857:6: warning: symbol 'ActSetWirelessMode8185' was not declared. Should it be static? 914:6: warning: symbol 'MgntDisconnectIBSS' was not declared. Should it be static? 940:6: warning: symbol 'MlmeDisassociateRequest' was not declared. Should it be static? 957:6: warning: symbol 'MgntDisconnectAP' was not declared. Should it be static? 975:6: warning: symbol 'MgntDisconnect' was not declared. Should it be static? 1011:6: warning: symbol 'SetRFPowerState' was not declared. Should it be static? 1115:6: warning: symbol 'InactivePowerSave' was not declared. Should it be static? -> Add the static keyword. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1338 lines
41 KiB
C
1338 lines
41 KiB
C
/*
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* Copyright (c) Realtek Semiconductor Corp. All rights reserved.
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*
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* Module Name:
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* r8185b_init.c
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*
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* Abstract:
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* Hardware Initialization and Hardware IO for RTL8185B
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*
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* Major Change History:
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* When Who What
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* ---------- --------------- -------------------------------
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* 2006-11-15 Xiong Created
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*
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* Notes:
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* This file is ported from RTL8185B Windows driver.
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*
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*
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*/
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/*--------------------------Include File------------------------------------*/
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#include <linux/spinlock.h>
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#include "r8180_hw.h"
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#include "r8180.h"
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#include "r8180_rtl8225.h" /* RTL8225 Radio frontend */
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#include "r8180_93cx6.h" /* Card EEPROM */
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#include "r8180_wx.h"
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#include "ieee80211/dot11d.h"
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/* #define CONFIG_RTL8180_IO_MAP */
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#define TC_3W_POLL_MAX_TRY_CNT 5
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static u8 MAC_REG_TABLE[][2] = {
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/*PAGA 0: */
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/* 0x34(BRSR), 0xBE(RATE_FALLBACK_CTL), 0x1E0(ARFR) would set in HwConfigureRTL8185() */
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/* 0x272(RFSW_CTRL), 0x1CE(AESMSK_QC) set in InitializeAdapter8185(). */
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/* 0x1F0~0x1F8 set in MacConfig_85BASIC() */
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{0x08, 0xae}, {0x0a, 0x72}, {0x5b, 0x42},
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{0x84, 0x88}, {0x85, 0x24}, {0x88, 0x54}, {0x8b, 0xb8}, {0x8c, 0x03},
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{0x8d, 0x40}, {0x8e, 0x00}, {0x8f, 0x00}, {0x5b, 0x18}, {0x91, 0x03},
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{0x94, 0x0F}, {0x95, 0x32},
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{0x96, 0x00}, {0x97, 0x07}, {0xb4, 0x22}, {0xdb, 0x00},
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{0xf0, 0x32}, {0xf1, 0x32}, {0xf2, 0x00}, {0xf3, 0x00}, {0xf4, 0x32},
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{0xf5, 0x43}, {0xf6, 0x00}, {0xf7, 0x00}, {0xf8, 0x46}, {0xf9, 0xa4},
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{0xfa, 0x00}, {0xfb, 0x00}, {0xfc, 0x96}, {0xfd, 0xa4}, {0xfe, 0x00},
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{0xff, 0x00},
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/*PAGE 1: */
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/* For Flextronics system Logo PCIHCT failure: */
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/* 0x1C4~0x1CD set no-zero value to avoid PCI configuration space 0x45[7]=1 */
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{0x5e, 0x01},
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{0x58, 0x00}, {0x59, 0x00}, {0x5a, 0x04}, {0x5b, 0x00}, {0x60, 0x24},
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{0x61, 0x97}, {0x62, 0xF0}, {0x63, 0x09}, {0x80, 0x0F}, {0x81, 0xFF},
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{0x82, 0xFF}, {0x83, 0x03},
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{0xC4, 0x22}, {0xC5, 0x22}, {0xC6, 0x22}, {0xC7, 0x22}, {0xC8, 0x22}, /* lzm add 080826 */
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{0xC9, 0x22}, {0xCA, 0x22}, {0xCB, 0x22}, {0xCC, 0x22}, {0xCD, 0x22}, /* lzm add 080826 */
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{0xe2, 0x00},
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/* PAGE 2: */
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{0x5e, 0x02},
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{0x0c, 0x04}, {0x4c, 0x30}, {0x4d, 0x08}, {0x50, 0x05}, {0x51, 0xf5},
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{0x52, 0x04}, {0x53, 0xa0}, {0x54, 0xff}, {0x55, 0xff}, {0x56, 0xff},
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{0x57, 0xff}, {0x58, 0x08}, {0x59, 0x08}, {0x5a, 0x08}, {0x5b, 0x08},
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{0x60, 0x08}, {0x61, 0x08}, {0x62, 0x08}, {0x63, 0x08}, {0x64, 0x2f},
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{0x8c, 0x3f}, {0x8d, 0x3f}, {0x8e, 0x3f},
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{0x8f, 0x3f}, {0xc4, 0xff}, {0xc5, 0xff}, {0xc6, 0xff}, {0xc7, 0xff},
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{0xc8, 0x00}, {0xc9, 0x00}, {0xca, 0x80}, {0xcb, 0x00},
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/* PAGA 0: */
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{0x5e, 0x00}, {0x9f, 0x03}
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};
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static u8 ZEBRA_AGC[] = {
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0,
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0x7E, 0x7E, 0x7E, 0x7E, 0x7D, 0x7C, 0x7B, 0x7A, 0x79, 0x78, 0x77, 0x76, 0x75, 0x74, 0x73, 0x72,
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0x71, 0x70, 0x6F, 0x6E, 0x6D, 0x6C, 0x6B, 0x6A, 0x69, 0x68, 0x67, 0x66, 0x65, 0x64, 0x63, 0x62,
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0x48, 0x47, 0x46, 0x45, 0x44, 0x29, 0x28, 0x27, 0x26, 0x25, 0x24, 0x23, 0x22, 0x21, 0x08, 0x07,
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0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x15, 0x16,
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0x17, 0x17, 0x18, 0x18, 0x19, 0x1a, 0x1a, 0x1b, 0x1b, 0x1c, 0x1c, 0x1d, 0x1d, 0x1d, 0x1e, 0x1e,
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0x1f, 0x1f, 0x1f, 0x20, 0x20, 0x20, 0x20, 0x21, 0x21, 0x21, 0x22, 0x22, 0x22, 0x23, 0x23, 0x24,
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0x24, 0x25, 0x25, 0x25, 0x26, 0x26, 0x27, 0x27, 0x2F, 0x2F, 0x2F, 0x2F, 0x2F, 0x2F, 0x2F, 0x2F
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};
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static u32 ZEBRA_RF_RX_GAIN_TABLE[] = {
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0x0096, 0x0076, 0x0056, 0x0036, 0x0016, 0x01f6, 0x01d6, 0x01b6,
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0x0196, 0x0176, 0x00F7, 0x00D7, 0x00B7, 0x0097, 0x0077, 0x0057,
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0x0037, 0x00FB, 0x00DB, 0x00BB, 0x00FF, 0x00E3, 0x00C3, 0x00A3,
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0x0083, 0x0063, 0x0043, 0x0023, 0x0003, 0x01E3, 0x01C3, 0x01A3,
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0x0183, 0x0163, 0x0143, 0x0123, 0x0103
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};
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static u8 OFDM_CONFIG[] = {
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/* OFDM reg0x06[7:0]=0xFF: Enable power saving mode in RX */
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/* OFDM reg0x3C[4]=1'b1: Enable RX power saving mode */
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/* ofdm 0x3a = 0x7b ,(original : 0xfb) For ECS shielding room TP test */
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/* 0x00 */
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0x10, 0x0F, 0x0A, 0x0C, 0x14, 0xFA, 0xFF, 0x50,
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0x00, 0x50, 0x00, 0x00, 0x00, 0x5C, 0x00, 0x00,
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/* 0x10 */
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0x40, 0x00, 0x40, 0x00, 0x00, 0x00, 0xA8, 0x26,
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0x32, 0x33, 0x06, 0xA5, 0x6F, 0x55, 0xC8, 0xBB,
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/* 0x20 */
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0x0A, 0xE1, 0x2C, 0x4A, 0x86, 0x83, 0x34, 0x00,
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0x4F, 0x24, 0x6F, 0xC2, 0x03, 0x40, 0x80, 0x00,
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/* 0x30 */
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0xC0, 0xC1, 0x58, 0xF1, 0x00, 0xC4, 0x90, 0x3e,
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0xD8, 0x3C, 0x7B, 0x10, 0x10
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};
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/*---------------------------------------------------------------
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* Hardware IO
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* the code is ported from Windows source code
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*---------------------------------------------------------------
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*/
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static u8 PlatformIORead1Byte(struct net_device *dev, u32 offset)
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{
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return read_nic_byte(dev, offset);
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}
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static void PlatformIOWrite1Byte(struct net_device *dev, u32 offset, u8 data)
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{
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write_nic_byte(dev, offset, data);
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read_nic_byte(dev, offset); /* To make sure write operation is completed, 2005.11.09, by rcnjko. */
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}
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static void PlatformIOWrite2Byte(struct net_device *dev, u32 offset, u16 data)
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{
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write_nic_word(dev, offset, data);
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read_nic_word(dev, offset); /* To make sure write operation is completed, 2005.11.09, by rcnjko. */
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}
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static void PlatformIOWrite4Byte(struct net_device *dev, u32 offset, u32 data)
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{
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if (offset == PhyAddr) {
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/* For Base Band configuration. */
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unsigned char cmdByte;
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unsigned long dataBytes;
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unsigned char idx;
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u8 u1bTmp;
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cmdByte = (u8)(data & 0x000000ff);
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dataBytes = data>>8;
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/*
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* 071010, rcnjko:
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* The critical section is only BB read/write race condition.
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* Assumption:
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* 1. We assume NO one will access BB at DIRQL, otherwise, system will crash for
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* acquiring the spinlock in such context.
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* 2. PlatformIOWrite4Byte() MUST NOT be recursive.
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*/
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/* NdisAcquireSpinLock( &(pDevice->IoSpinLock) ); */
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for (idx = 0; idx < 30; idx++) {
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/* Make sure command bit is clear before access it. */
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u1bTmp = PlatformIORead1Byte(dev, PhyAddr);
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if ((u1bTmp & BIT7) == 0)
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break;
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else
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mdelay(10);
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}
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for (idx = 0; idx < 3; idx++)
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PlatformIOWrite1Byte(dev, offset+1+idx, ((u8 *)&dataBytes)[idx]);
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write_nic_byte(dev, offset, cmdByte);
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/* NdisReleaseSpinLock( &(pDevice->IoSpinLock) ); */
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} else {
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write_nic_dword(dev, offset, data);
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read_nic_dword(dev, offset); /* To make sure write operation is completed, 2005.11.09, by rcnjko. */
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}
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}
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static void SetOutputEnableOfRfPins(struct net_device *dev)
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{
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write_nic_word(dev, RFPinsEnable, 0x1bff);
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}
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static bool HwHSSIThreeWire(struct net_device *dev,
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u8 *pDataBuf,
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bool write)
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{
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u8 TryCnt;
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u8 u1bTmp;
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/* Check if WE and RE are cleared. */
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for (TryCnt = 0; TryCnt < TC_3W_POLL_MAX_TRY_CNT; TryCnt++) {
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u1bTmp = read_nic_byte(dev, SW_3W_CMD1);
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if ((u1bTmp & (SW_3W_CMD1_RE|SW_3W_CMD1_WE)) == 0)
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break;
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udelay(10);
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}
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if (TryCnt == TC_3W_POLL_MAX_TRY_CNT) {
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netdev_err(dev,
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"HwThreeWire(): CmdReg: %#X RE|WE bits are not clear!!\n",
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u1bTmp);
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return false;
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}
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/* RTL8187S HSSI Read/Write Function */
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u1bTmp = read_nic_byte(dev, RF_SW_CONFIG);
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u1bTmp |= RF_SW_CFG_SI; /* reg08[1]=1 Serial Interface(SI) */
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write_nic_byte(dev, RF_SW_CONFIG, u1bTmp);
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/* jong: HW SI read must set reg84[3]=0. */
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u1bTmp = read_nic_byte(dev, RFPinsSelect);
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u1bTmp &= ~BIT3;
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write_nic_byte(dev, RFPinsSelect, u1bTmp);
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/* Fill up data buffer for write operation. */
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/* SI - reg274[3:0] : RF register's Address */
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if (write)
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write_nic_word(dev, SW_3W_DB0, *((u16 *)pDataBuf));
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else
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write_nic_word(dev, SW_3W_DB0, *((u16 *)pDataBuf));
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/* Set up command: WE or RE. */
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if (write)
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write_nic_byte(dev, SW_3W_CMD1, SW_3W_CMD1_WE);
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else
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write_nic_byte(dev, SW_3W_CMD1, SW_3W_CMD1_RE);
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/* Check if DONE is set. */
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for (TryCnt = 0; TryCnt < TC_3W_POLL_MAX_TRY_CNT; TryCnt++) {
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u1bTmp = read_nic_byte(dev, SW_3W_CMD1);
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if (u1bTmp & SW_3W_CMD1_DONE)
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break;
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udelay(10);
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}
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write_nic_byte(dev, SW_3W_CMD1, 0);
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/* Read back data for read operation. */
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if (!write) {
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/* Serial Interface : reg363_362[11:0] */
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*((u16 *)pDataBuf) = read_nic_word(dev, SI_DATA_READ);
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*((u16 *)pDataBuf) &= 0x0FFF;
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}
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return true;
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}
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void RF_WriteReg(struct net_device *dev, u8 offset, u16 data)
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{
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u16 reg = (data << 4) | (offset & 0x0f);
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HwHSSIThreeWire(dev, (u8 *)®, true);
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}
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u16 RF_ReadReg(struct net_device *dev, u8 offset)
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{
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u16 reg = offset & 0x0f;
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HwHSSIThreeWire(dev, (u8 *)®, false);
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return reg;
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}
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static u8 ReadBBPortUchar(struct net_device *dev, u32 addr)
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{
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PlatformIOWrite4Byte(dev, PhyAddr, addr & 0xffffff7f);
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return PlatformIORead1Byte(dev, PhyDataR);
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}
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/* by Owen on 04/07/14 for writing BB register successfully */
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static void WriteBBPortUchar(struct net_device *dev, u32 Data)
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{
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PlatformIOWrite4Byte(dev, PhyAddr, Data);
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ReadBBPortUchar(dev, Data);
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}
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/*
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* Description:
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* Perform Antenna settings with antenna diversity on 87SE.
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* Created by Roger, 2008.01.25.
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*/
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bool SetAntennaConfig87SE(struct net_device *dev,
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u8 DefaultAnt, /* 0: Main, 1: Aux. */
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bool bAntDiversity) /* 1:Enable, 0: Disable. */
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{
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struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
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bool bAntennaSwitched = true;
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u8 ant_diversity_offset = 0x00; /* 0x00 = disabled, 0x80 = enabled */
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/* printk("SetAntennaConfig87SE(): DefaultAnt(%d), bAntDiversity(%d)\n", DefaultAnt, bAntDiversity); */
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/* Threshold for antenna diversity. */
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write_phy_cck(dev, 0x0c, 0x09); /* Reg0c : 09 */
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if (bAntDiversity) /* Enable Antenna Diversity. */
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ant_diversity_offset = 0x80;
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if (DefaultAnt == 1) { /* aux Antenna */
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/* Mac register, aux antenna */
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write_nic_byte(dev, ANTSEL, 0x00);
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/* Config CCK RX antenna. */
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write_phy_cck(dev, 0x11, 0xbb); /* Reg11 : bb */
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write_phy_cck(dev, 0x01, 0x47|ant_diversity_offset); /* Reg01 : 47 | ant_diversity_offset */
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/* Config OFDM RX antenna. */
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write_phy_ofdm(dev, 0x0D, 0x54); /* Reg0d : 54 */
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write_phy_ofdm(dev, 0x18, 0x32|ant_diversity_offset); /* Reg18 : 32 */
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} else { /* main Antenna */
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/* Mac register, main antenna */
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write_nic_byte(dev, ANTSEL, 0x03);
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/* Config CCK RX antenna. */
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write_phy_cck(dev, 0x11, 0x9b); /* Reg11 : 9b */
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write_phy_cck(dev, 0x01, 0x47|ant_diversity_offset); /* Reg01 : 47 */
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/* Config OFDM RX antenna. */
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write_phy_ofdm(dev, 0x0D, 0x5c); /* Reg0d : 5c */
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write_phy_ofdm(dev, 0x18, 0x32|ant_diversity_offset); /*Reg18 : 32 */
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}
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priv->CurrAntennaIndex = DefaultAnt; /* Update default settings. */
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return bAntennaSwitched;
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}
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/*
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*--------------------------------------------------------------
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* Hardware Initialization.
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* the code is ported from Windows source code
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*--------------------------------------------------------------
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*/
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static void ZEBRA_Config_85BASIC_HardCode(struct net_device *dev)
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{
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struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
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u32 i;
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u32 addr, data;
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u32 u4bRegOffset, u4bRegValue;
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u16 u4bRF23, u4bRF24;
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u8 u1b24E;
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int d_cut = 0;
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/*
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*===========================================================================
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* 87S_PCIE :: RADIOCFG.TXT
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*===========================================================================
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*/
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/* Page1 : reg16-reg30 */
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RF_WriteReg(dev, 0x00, 0x013f); mdelay(1); /* switch to page1 */
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u4bRF23 = RF_ReadReg(dev, 0x08); mdelay(1);
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u4bRF24 = RF_ReadReg(dev, 0x09); mdelay(1);
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if (u4bRF23 == 0x818 && u4bRF24 == 0x70C) {
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d_cut = 1;
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netdev_info(dev, "card type changed from C- to D-cut\n");
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}
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/* Page0 : reg0-reg15 */
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RF_WriteReg(dev, 0x00, 0x009f); mdelay(1);/* 1 */
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RF_WriteReg(dev, 0x01, 0x06e0); mdelay(1);
|
|
RF_WriteReg(dev, 0x02, 0x004d); mdelay(1);/* 2 */
|
|
RF_WriteReg(dev, 0x03, 0x07f1); mdelay(1);/* 3 */
|
|
RF_WriteReg(dev, 0x04, 0x0975); mdelay(1);
|
|
RF_WriteReg(dev, 0x05, 0x0c72); mdelay(1);
|
|
RF_WriteReg(dev, 0x06, 0x0ae6); mdelay(1);
|
|
RF_WriteReg(dev, 0x07, 0x00ca); mdelay(1);
|
|
RF_WriteReg(dev, 0x08, 0x0e1c); mdelay(1);
|
|
RF_WriteReg(dev, 0x09, 0x02f0); mdelay(1);
|
|
RF_WriteReg(dev, 0x0a, 0x09d0); mdelay(1);
|
|
RF_WriteReg(dev, 0x0b, 0x01ba); mdelay(1);
|
|
RF_WriteReg(dev, 0x0c, 0x0640); mdelay(1);
|
|
RF_WriteReg(dev, 0x0d, 0x08df); mdelay(1);
|
|
RF_WriteReg(dev, 0x0e, 0x0020); mdelay(1);
|
|
RF_WriteReg(dev, 0x0f, 0x0990); mdelay(1);
|
|
|
|
/* Page1 : reg16-reg30 */
|
|
RF_WriteReg(dev, 0x00, 0x013f); mdelay(1);
|
|
RF_WriteReg(dev, 0x03, 0x0806); mdelay(1);
|
|
RF_WriteReg(dev, 0x04, 0x03a7); mdelay(1);
|
|
RF_WriteReg(dev, 0x05, 0x059b); mdelay(1);
|
|
RF_WriteReg(dev, 0x06, 0x0081); mdelay(1);
|
|
RF_WriteReg(dev, 0x07, 0x01A0); mdelay(1);
|
|
/* Don't write RF23/RF24 to make a difference between 87S C cut and D cut. asked by SD3 stevenl. */
|
|
RF_WriteReg(dev, 0x0a, 0x0001); mdelay(1);
|
|
RF_WriteReg(dev, 0x0b, 0x0418); mdelay(1);
|
|
|
|
if (d_cut) {
|
|
RF_WriteReg(dev, 0x0c, 0x0fbe); mdelay(1);
|
|
RF_WriteReg(dev, 0x0d, 0x0008); mdelay(1);
|
|
RF_WriteReg(dev, 0x0e, 0x0807); mdelay(1); /* RX LO buffer */
|
|
} else {
|
|
RF_WriteReg(dev, 0x0c, 0x0fbe); mdelay(1);
|
|
RF_WriteReg(dev, 0x0d, 0x0008); mdelay(1);
|
|
RF_WriteReg(dev, 0x0e, 0x0806); mdelay(1); /* RX LO buffer */
|
|
}
|
|
|
|
RF_WriteReg(dev, 0x0f, 0x0acc); mdelay(1);
|
|
RF_WriteReg(dev, 0x00, 0x01d7); mdelay(1); /* 6 */
|
|
RF_WriteReg(dev, 0x03, 0x0e00); mdelay(1);
|
|
RF_WriteReg(dev, 0x04, 0x0e50); mdelay(1);
|
|
|
|
for (i = 0; i <= 36; i++) {
|
|
RF_WriteReg(dev, 0x01, i); mdelay(1);
|
|
RF_WriteReg(dev, 0x02, ZEBRA_RF_RX_GAIN_TABLE[i]); mdelay(1);
|
|
}
|
|
|
|
RF_WriteReg(dev, 0x05, 0x0203); mdelay(1); /* 203, 343 */
|
|
RF_WriteReg(dev, 0x06, 0x0200); mdelay(1); /* 400 */
|
|
RF_WriteReg(dev, 0x00, 0x0137); mdelay(1); /* switch to reg16-reg30, and HSSI disable 137 */
|
|
mdelay(10); /* Deay 10 ms. */ /* 0xfd */
|
|
|
|
RF_WriteReg(dev, 0x0d, 0x0008); mdelay(1); /* Z4 synthesizer loop filter setting, 392 */
|
|
mdelay(10); /* Deay 10 ms. */ /* 0xfd */
|
|
|
|
RF_WriteReg(dev, 0x00, 0x0037); mdelay(1); /* switch to reg0-reg15, and HSSI disable */
|
|
mdelay(10); /* Deay 10 ms. */ /* 0xfd */
|
|
|
|
RF_WriteReg(dev, 0x04, 0x0160); mdelay(1); /* CBC on, Tx Rx disable, High gain */
|
|
mdelay(10); /* Deay 10 ms. */ /* 0xfd */
|
|
|
|
RF_WriteReg(dev, 0x07, 0x0080); mdelay(1); /* Z4 setted channel 1 */
|
|
mdelay(10); /* Deay 10 ms. */ /* 0xfd */
|
|
|
|
RF_WriteReg(dev, 0x02, 0x088D); mdelay(1); /* LC calibration */
|
|
mdelay(200); /* Deay 200 ms. */ /* 0xfd */
|
|
mdelay(10); /* Deay 10 ms. */ /* 0xfd */
|
|
mdelay(10); /* Deay 10 ms. */ /* 0xfd */
|
|
|
|
RF_WriteReg(dev, 0x00, 0x0137); mdelay(1); /* switch to reg16-reg30 137, and HSSI disable 137 */
|
|
mdelay(10); /* Deay 10 ms. */ /* 0xfd */
|
|
|
|
RF_WriteReg(dev, 0x07, 0x0000); mdelay(1);
|
|
RF_WriteReg(dev, 0x07, 0x0180); mdelay(1);
|
|
RF_WriteReg(dev, 0x07, 0x0220); mdelay(1);
|
|
RF_WriteReg(dev, 0x07, 0x03E0); mdelay(1);
|
|
|
|
/* DAC calibration off 20070702 */
|
|
RF_WriteReg(dev, 0x06, 0x00c1); mdelay(1);
|
|
RF_WriteReg(dev, 0x0a, 0x0001); mdelay(1);
|
|
/* For crystal calibration, added by Roger, 2007.12.11. */
|
|
if (priv->bXtalCalibration) { /* reg 30. */
|
|
/*
|
|
* enable crystal calibration.
|
|
* RF Reg[30], (1)Xin:[12:9], Xout:[8:5], addr[4:0].
|
|
* (2)PA Pwr delay timer[15:14], default: 2.4us, set BIT15=0
|
|
* (3)RF signal on/off when calibration[13], default: on, set BIT13=0.
|
|
* So we should minus 4 BITs offset.
|
|
*/
|
|
RF_WriteReg(dev, 0x0f, (priv->XtalCal_Xin<<5) | (priv->XtalCal_Xout<<1) | BIT11 | BIT9); mdelay(1);
|
|
printk("ZEBRA_Config_85BASIC_HardCode(): (%02x)\n",
|
|
(priv->XtalCal_Xin<<5) | (priv->XtalCal_Xout<<1) | BIT11 | BIT9);
|
|
} else {
|
|
/* using default value. Xin=6, Xout=6. */
|
|
RF_WriteReg(dev, 0x0f, 0x0acc); mdelay(1);
|
|
}
|
|
|
|
RF_WriteReg(dev, 0x00, 0x00bf); mdelay(1); /* switch to reg0-reg15, and HSSI enable */
|
|
RF_WriteReg(dev, 0x0d, 0x08df); mdelay(1); /* Rx BB start calibration, 00c//+edward */
|
|
RF_WriteReg(dev, 0x02, 0x004d); mdelay(1); /* temperature meter off */
|
|
RF_WriteReg(dev, 0x04, 0x0975); mdelay(1); /* Rx mode */
|
|
mdelay(10); /* Deay 10 ms.*/ /* 0xfe */
|
|
mdelay(10); /* Deay 10 ms.*/ /* 0xfe */
|
|
mdelay(10); /* Deay 10 ms.*/ /* 0xfe */
|
|
RF_WriteReg(dev, 0x00, 0x0197); mdelay(1); /* Rx mode*/ /*+edward */
|
|
RF_WriteReg(dev, 0x05, 0x05ab); mdelay(1); /* Rx mode*/ /*+edward */
|
|
RF_WriteReg(dev, 0x00, 0x009f); mdelay(1); /* Rx mode*/ /*+edward */
|
|
RF_WriteReg(dev, 0x01, 0x0000); mdelay(1); /* Rx mode*/ /*+edward */
|
|
RF_WriteReg(dev, 0x02, 0x0000); mdelay(1); /* Rx mode*/ /*+edward */
|
|
/* power save parameters. */
|
|
u1b24E = read_nic_byte(dev, 0x24E);
|
|
write_nic_byte(dev, 0x24E, (u1b24E & (~(BIT5|BIT6))));
|
|
|
|
/*=============================================================================
|
|
*
|
|
*===========================================================================
|
|
* CCKCONF.TXT
|
|
*===========================================================================
|
|
*
|
|
* [POWER SAVE] Power Saving Parameters by jong. 2007-11-27
|
|
* CCK reg0x00[7]=1'b1 :power saving for TX (default)
|
|
* CCK reg0x00[6]=1'b1: power saving for RX (default)
|
|
* CCK reg0x06[4]=1'b1: turn off channel estimation related circuits if not doing channel estimation.
|
|
* CCK reg0x06[3]=1'b1: turn off unused circuits before cca = 1
|
|
* CCK reg0x06[2]=1'b1: turn off cck's circuit if macrst =0
|
|
*/
|
|
|
|
write_phy_cck(dev, 0x00, 0xc8);
|
|
write_phy_cck(dev, 0x06, 0x1c);
|
|
write_phy_cck(dev, 0x10, 0x78);
|
|
write_phy_cck(dev, 0x2e, 0xd0);
|
|
write_phy_cck(dev, 0x2f, 0x06);
|
|
write_phy_cck(dev, 0x01, 0x46);
|
|
|
|
/* power control */
|
|
write_nic_byte(dev, CCK_TXAGC, 0x10);
|
|
write_nic_byte(dev, OFDM_TXAGC, 0x1B);
|
|
write_nic_byte(dev, ANTSEL, 0x03);
|
|
|
|
|
|
|
|
/*
|
|
*===========================================================================
|
|
* AGC.txt
|
|
*===========================================================================
|
|
*/
|
|
|
|
write_phy_ofdm(dev, 0x00, 0x12);
|
|
|
|
for (i = 0; i < 128; i++) {
|
|
|
|
data = ZEBRA_AGC[i+1];
|
|
data = data << 8;
|
|
data = data | 0x0000008F;
|
|
|
|
addr = i + 0x80; /* enable writing AGC table */
|
|
addr = addr << 8;
|
|
addr = addr | 0x0000008E;
|
|
|
|
WriteBBPortUchar(dev, data);
|
|
WriteBBPortUchar(dev, addr);
|
|
WriteBBPortUchar(dev, 0x0000008E);
|
|
}
|
|
|
|
PlatformIOWrite4Byte(dev, PhyAddr, 0x00001080); /* Annie, 2006-05-05 */
|
|
|
|
/*
|
|
*===========================================================================
|
|
*
|
|
*===========================================================================
|
|
* OFDMCONF.TXT
|
|
*===========================================================================
|
|
*/
|
|
|
|
for (i = 0; i < 60; i++) {
|
|
u4bRegOffset = i;
|
|
u4bRegValue = OFDM_CONFIG[i];
|
|
|
|
WriteBBPortUchar(dev,
|
|
(0x00000080 |
|
|
(u4bRegOffset & 0x7f) |
|
|
((u4bRegValue & 0xff) << 8)));
|
|
}
|
|
|
|
/*
|
|
*===========================================================================
|
|
* by amy for antenna
|
|
*===========================================================================
|
|
*/
|
|
/* Config Sw/Hw Combinational Antenna Diversity. Added by Roger, 2008.02.26. */
|
|
SetAntennaConfig87SE(dev, priv->bDefaultAntenna1, priv->bSwAntennaDiverity);
|
|
}
|
|
|
|
|
|
void UpdateInitialGain(struct net_device *dev)
|
|
{
|
|
struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
|
|
|
|
/* lzm add 080826 */
|
|
if (priv->eRFPowerState != eRfOn) {
|
|
/* Don't access BB/RF under disable PLL situation.
|
|
* RT_TRACE(COMP_DIG, DBG_LOUD, ("UpdateInitialGain - pHalData->eRFPowerState!=eRfOn\n"));
|
|
* Back to the original state
|
|
*/
|
|
priv->InitialGain = priv->InitialGainBackUp;
|
|
return;
|
|
}
|
|
|
|
switch (priv->InitialGain) {
|
|
case 1: /* m861dBm */
|
|
write_phy_ofdm(dev, 0x17, 0x26); mdelay(1);
|
|
write_phy_ofdm(dev, 0x24, 0x86); mdelay(1);
|
|
write_phy_ofdm(dev, 0x05, 0xfa); mdelay(1);
|
|
break;
|
|
|
|
case 2: /* m862dBm */
|
|
write_phy_ofdm(dev, 0x17, 0x36); mdelay(1);
|
|
write_phy_ofdm(dev, 0x24, 0x86); mdelay(1);
|
|
write_phy_ofdm(dev, 0x05, 0xfa); mdelay(1);
|
|
break;
|
|
|
|
case 3: /* m863dBm */
|
|
write_phy_ofdm(dev, 0x17, 0x36); mdelay(1);
|
|
write_phy_ofdm(dev, 0x24, 0x86); mdelay(1);
|
|
write_phy_ofdm(dev, 0x05, 0xfb); mdelay(1);
|
|
break;
|
|
|
|
case 4: /* m864dBm */
|
|
write_phy_ofdm(dev, 0x17, 0x46); mdelay(1);
|
|
write_phy_ofdm(dev, 0x24, 0x86); mdelay(1);
|
|
write_phy_ofdm(dev, 0x05, 0xfb); mdelay(1);
|
|
break;
|
|
|
|
case 5: /* m82dBm */
|
|
write_phy_ofdm(dev, 0x17, 0x46); mdelay(1);
|
|
write_phy_ofdm(dev, 0x24, 0x96); mdelay(1);
|
|
write_phy_ofdm(dev, 0x05, 0xfb); mdelay(1);
|
|
break;
|
|
|
|
case 6: /* m78dBm */
|
|
write_phy_ofdm(dev, 0x17, 0x56); mdelay(1);
|
|
write_phy_ofdm(dev, 0x24, 0x96); mdelay(1);
|
|
write_phy_ofdm(dev, 0x05, 0xfc); mdelay(1);
|
|
break;
|
|
|
|
case 7: /* m74dBm */
|
|
write_phy_ofdm(dev, 0x17, 0x56); mdelay(1);
|
|
write_phy_ofdm(dev, 0x24, 0xa6); mdelay(1);
|
|
write_phy_ofdm(dev, 0x05, 0xfc); mdelay(1);
|
|
break;
|
|
|
|
case 8:
|
|
write_phy_ofdm(dev, 0x17, 0x66); mdelay(1);
|
|
write_phy_ofdm(dev, 0x24, 0xb6); mdelay(1);
|
|
write_phy_ofdm(dev, 0x05, 0xfc); mdelay(1);
|
|
break;
|
|
|
|
default: /* MP */
|
|
write_phy_ofdm(dev, 0x17, 0x26); mdelay(1);
|
|
write_phy_ofdm(dev, 0x24, 0x86); mdelay(1);
|
|
write_phy_ofdm(dev, 0x05, 0xfa); mdelay(1);
|
|
break;
|
|
}
|
|
}
|
|
/*
|
|
* Description:
|
|
* Tx Power tracking mechanism routine on 87SE.
|
|
* Created by Roger, 2007.12.11.
|
|
*/
|
|
static void InitTxPwrTracking87SE(struct net_device *dev)
|
|
{
|
|
u32 u4bRfReg;
|
|
|
|
u4bRfReg = RF_ReadReg(dev, 0x02);
|
|
|
|
/* Enable Thermal meter indication. */
|
|
RF_WriteReg(dev, 0x02, u4bRfReg|PWR_METER_EN); mdelay(1);
|
|
}
|
|
|
|
static void PhyConfig8185(struct net_device *dev)
|
|
{
|
|
struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
|
|
write_nic_dword(dev, RCR, priv->ReceiveConfig);
|
|
priv->RFProgType = read_nic_byte(dev, CONFIG4) & 0x03;
|
|
/* RF config */
|
|
ZEBRA_Config_85BASIC_HardCode(dev);
|
|
/* Set default initial gain state to 4, approved by SD3 DZ, by Bruce, 2007-06-06. */
|
|
if (priv->bDigMechanism) {
|
|
if (priv->InitialGain == 0)
|
|
priv->InitialGain = 4;
|
|
}
|
|
|
|
/*
|
|
* Enable thermal meter indication to implement TxPower tracking on 87SE.
|
|
* We initialize thermal meter here to avoid unsuccessful configuration.
|
|
* Added by Roger, 2007.12.11.
|
|
*/
|
|
if (priv->bTxPowerTrack)
|
|
InitTxPwrTracking87SE(dev);
|
|
|
|
priv->InitialGainBackUp = priv->InitialGain;
|
|
UpdateInitialGain(dev);
|
|
|
|
return;
|
|
}
|
|
|
|
static void HwConfigureRTL8185(struct net_device *dev)
|
|
{
|
|
/* RTL8185_TODO: Determine Retrylimit, TxAGC, AutoRateFallback control. */
|
|
u8 bUNIVERSAL_CONTROL_RL = 0;
|
|
u8 bUNIVERSAL_CONTROL_AGC = 1;
|
|
u8 bUNIVERSAL_CONTROL_ANT = 1;
|
|
u8 bAUTO_RATE_FALLBACK_CTL = 1;
|
|
u8 val8;
|
|
write_nic_word(dev, BRSR, 0x0fff);
|
|
/* Retry limit */
|
|
val8 = read_nic_byte(dev, CW_CONF);
|
|
|
|
if (bUNIVERSAL_CONTROL_RL)
|
|
val8 = val8 & 0xfd;
|
|
else
|
|
val8 = val8 | 0x02;
|
|
|
|
write_nic_byte(dev, CW_CONF, val8);
|
|
|
|
/* Tx AGC */
|
|
val8 = read_nic_byte(dev, TXAGC_CTL);
|
|
if (bUNIVERSAL_CONTROL_AGC) {
|
|
write_nic_byte(dev, CCK_TXAGC, 128);
|
|
write_nic_byte(dev, OFDM_TXAGC, 128);
|
|
val8 = val8 & 0xfe;
|
|
} else {
|
|
val8 = val8 | 0x01 ;
|
|
}
|
|
|
|
|
|
write_nic_byte(dev, TXAGC_CTL, val8);
|
|
|
|
/* Tx Antenna including Feedback control */
|
|
val8 = read_nic_byte(dev, TXAGC_CTL);
|
|
|
|
if (bUNIVERSAL_CONTROL_ANT) {
|
|
write_nic_byte(dev, ANTSEL, 0x00);
|
|
val8 = val8 & 0xfd;
|
|
} else {
|
|
val8 = val8 & (val8|0x02); /* xiong-2006-11-15 */
|
|
}
|
|
|
|
write_nic_byte(dev, TXAGC_CTL, val8);
|
|
|
|
/* Auto Rate fallback control */
|
|
val8 = read_nic_byte(dev, RATE_FALLBACK);
|
|
val8 &= 0x7c;
|
|
if (bAUTO_RATE_FALLBACK_CTL) {
|
|
val8 |= RATE_FALLBACK_CTL_ENABLE | RATE_FALLBACK_CTL_AUTO_STEP1;
|
|
|
|
/* <RJ_TODO_8185B> We shall set up the ARFR according to user's setting. */
|
|
PlatformIOWrite2Byte(dev, ARFR, 0x0fff); /* set 1M ~ 54Mbps. */
|
|
}
|
|
write_nic_byte(dev, RATE_FALLBACK, val8);
|
|
}
|
|
|
|
static void MacConfig_85BASIC_HardCode(struct net_device *dev)
|
|
{
|
|
/*
|
|
*==========================================================================
|
|
* MACREG.TXT
|
|
*==========================================================================
|
|
*/
|
|
int nLinesRead = 0;
|
|
u32 u4bRegOffset, u4bRegValue, u4bPageIndex = 0;
|
|
int i;
|
|
|
|
nLinesRead = sizeof(MAC_REG_TABLE)/2;
|
|
|
|
for (i = 0; i < nLinesRead; i++) { /* nLinesRead=101 */
|
|
u4bRegOffset = MAC_REG_TABLE[i][0];
|
|
u4bRegValue = MAC_REG_TABLE[i][1];
|
|
|
|
if (u4bRegOffset == 0x5e)
|
|
u4bPageIndex = u4bRegValue;
|
|
else
|
|
u4bRegOffset |= (u4bPageIndex << 8);
|
|
|
|
write_nic_byte(dev, u4bRegOffset, (u8)u4bRegValue);
|
|
}
|
|
/* ============================================================================ */
|
|
}
|
|
|
|
static void MacConfig_85BASIC(struct net_device *dev)
|
|
{
|
|
|
|
u8 u1DA;
|
|
MacConfig_85BASIC_HardCode(dev);
|
|
|
|
/* ============================================================================ */
|
|
|
|
/* Follow TID_AC_MAP of WMac. */
|
|
write_nic_word(dev, TID_AC_MAP, 0xfa50);
|
|
|
|
/* Interrupt Migration, Jong suggested we use set 0x0000 first, 2005.12.14, by rcnjko. */
|
|
write_nic_word(dev, IntMig, 0x0000);
|
|
|
|
/* Prevent TPC to cause CRC error. Added by Annie, 2006-06-10. */
|
|
PlatformIOWrite4Byte(dev, 0x1F0, 0x00000000);
|
|
PlatformIOWrite4Byte(dev, 0x1F4, 0x00000000);
|
|
PlatformIOWrite1Byte(dev, 0x1F8, 0x00);
|
|
|
|
/* Asked for by SD3 CM Lin, 2006.06.27, by rcnjko. */
|
|
/* power save parameter based on "87SE power save parameters 20071127.doc", as follow. */
|
|
|
|
/* Enable DA10 TX power saving */
|
|
u1DA = read_nic_byte(dev, PHYPR);
|
|
write_nic_byte(dev, PHYPR, (u1DA | BIT2));
|
|
|
|
/* POWER: */
|
|
write_nic_word(dev, 0x360, 0x1000);
|
|
write_nic_word(dev, 0x362, 0x1000);
|
|
|
|
/* AFE. */
|
|
write_nic_word(dev, 0x370, 0x0560);
|
|
write_nic_word(dev, 0x372, 0x0560);
|
|
write_nic_word(dev, 0x374, 0x0DA4);
|
|
write_nic_word(dev, 0x376, 0x0DA4);
|
|
write_nic_word(dev, 0x378, 0x0560);
|
|
write_nic_word(dev, 0x37A, 0x0560);
|
|
write_nic_word(dev, 0x37C, 0x00EC);
|
|
write_nic_word(dev, 0x37E, 0x00EC); /* +edward */
|
|
write_nic_byte(dev, 0x24E, 0x01);
|
|
}
|
|
|
|
static u8 GetSupportedWirelessMode8185(struct net_device *dev)
|
|
{
|
|
return WIRELESS_MODE_B | WIRELESS_MODE_G;
|
|
}
|
|
|
|
static void ActUpdateChannelAccessSetting(struct net_device *dev,
|
|
WIRELESS_MODE WirelessMode,
|
|
PCHANNEL_ACCESS_SETTING ChnlAccessSetting)
|
|
{
|
|
AC_CODING eACI;
|
|
|
|
/*
|
|
* <RJ_TODO_8185B>
|
|
* TODO: We still don't know how to set up these registers, just follow WMAC to
|
|
* verify 8185B FPAG.
|
|
*
|
|
* <RJ_TODO_8185B>
|
|
* Jong said CWmin/CWmax register are not functional in 8185B,
|
|
* so we shall fill channel access realted register into AC parameter registers,
|
|
* even in nQBss.
|
|
*/
|
|
ChnlAccessSetting->SIFS_Timer = 0x22; /* Suggested by Jong, 2005.12.08. */
|
|
ChnlAccessSetting->DIFS_Timer = 0x1C; /* 2006.06.02, by rcnjko. */
|
|
ChnlAccessSetting->SlotTimeTimer = 9; /* 2006.06.02, by rcnjko. */
|
|
ChnlAccessSetting->EIFS_Timer = 0x5B; /* Suggested by wcchu, it is the default value of EIFS register, 2005.12.08. */
|
|
ChnlAccessSetting->CWminIndex = 3; /* 2006.06.02, by rcnjko. */
|
|
ChnlAccessSetting->CWmaxIndex = 7; /* 2006.06.02, by rcnjko. */
|
|
|
|
write_nic_byte(dev, SIFS, ChnlAccessSetting->SIFS_Timer);
|
|
write_nic_byte(dev, SLOT, ChnlAccessSetting->SlotTimeTimer); /* Rewrited from directly use PlatformEFIOWrite1Byte(), by Annie, 2006-03-29. */
|
|
|
|
write_nic_byte(dev, EIFS, ChnlAccessSetting->EIFS_Timer);
|
|
|
|
write_nic_byte(dev, AckTimeOutReg, 0x5B); /* <RJ_EXPR_QOS> Suggested by wcchu, it is the default value of EIFS register, 2005.12.08. */
|
|
|
|
for (eACI = 0; eACI < AC_MAX; eACI++) {
|
|
write_nic_byte(dev, ACM_CONTROL, 0);
|
|
}
|
|
}
|
|
|
|
static void ActSetWirelessMode8185(struct net_device *dev, u8 btWirelessMode)
|
|
{
|
|
struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
|
|
struct ieee80211_device *ieee = priv->ieee80211;
|
|
u8 btSupportedWirelessMode = GetSupportedWirelessMode8185(dev);
|
|
|
|
if ((btWirelessMode & btSupportedWirelessMode) == 0) {
|
|
/* Don't switch to unsupported wireless mode, 2006.02.15, by rcnjko. */
|
|
DMESGW("ActSetWirelessMode8185(): WirelessMode(%d) is not supported (%d)!\n",
|
|
btWirelessMode, btSupportedWirelessMode);
|
|
return;
|
|
}
|
|
|
|
/* 1. Assign wireless mode to switch if necessary. */
|
|
if (btWirelessMode == WIRELESS_MODE_AUTO) {
|
|
if ((btSupportedWirelessMode & WIRELESS_MODE_A)) {
|
|
btWirelessMode = WIRELESS_MODE_A;
|
|
} else if (btSupportedWirelessMode & WIRELESS_MODE_G) {
|
|
btWirelessMode = WIRELESS_MODE_G;
|
|
|
|
} else if ((btSupportedWirelessMode & WIRELESS_MODE_B)) {
|
|
btWirelessMode = WIRELESS_MODE_B;
|
|
} else {
|
|
DMESGW("ActSetWirelessMode8185(): No valid wireless mode supported, btSupportedWirelessMode(%x)!!!\n",
|
|
btSupportedWirelessMode);
|
|
btWirelessMode = WIRELESS_MODE_B;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* 2. Swtich band: RF or BB specific actions,
|
|
* for example, refresh tables in omc8255, or change initial gain if necessary.
|
|
* Nothing to do for Zebra to switch band.
|
|
* Update current wireless mode if we switch to specified band successfully.
|
|
*/
|
|
|
|
ieee->mode = (WIRELESS_MODE)btWirelessMode;
|
|
|
|
/* 3. Change related setting. */
|
|
if (ieee->mode == WIRELESS_MODE_A)
|
|
DMESG("WIRELESS_MODE_A\n");
|
|
else if (ieee->mode == WIRELESS_MODE_B)
|
|
DMESG("WIRELESS_MODE_B\n");
|
|
else if (ieee->mode == WIRELESS_MODE_G)
|
|
DMESG("WIRELESS_MODE_G\n");
|
|
|
|
ActUpdateChannelAccessSetting( dev, ieee->mode, &priv->ChannelAccessSetting);
|
|
}
|
|
|
|
void rtl8185b_irq_enable(struct net_device *dev)
|
|
{
|
|
struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
|
|
|
|
priv->irq_enabled = 1;
|
|
write_nic_dword(dev, IMR, priv->IntrMask);
|
|
}
|
|
|
|
static void MgntDisconnectIBSS(struct net_device *dev)
|
|
{
|
|
struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
|
|
u8 i;
|
|
|
|
for (i = 0; i < 6 ; i++)
|
|
priv->ieee80211->current_network.bssid[i] = 0x55;
|
|
|
|
|
|
|
|
priv->ieee80211->state = IEEE80211_NOLINK;
|
|
/*
|
|
* Stop Beacon.
|
|
*
|
|
* Vista add a Adhoc profile, HW radio off until OID_DOT11_RESET_REQUEST
|
|
* Driver would set MSR=NO_LINK, then HW Radio ON, MgntQueue Stuck.
|
|
* Because Bcn DMA isn't complete, mgnt queue would stuck until Bcn packet send.
|
|
*
|
|
* Disable Beacon Queue Own bit, suggested by jong
|
|
*/
|
|
ieee80211_stop_send_beacons(priv->ieee80211);
|
|
|
|
priv->ieee80211->link_change(dev);
|
|
notify_wx_assoc_event(priv->ieee80211);
|
|
}
|
|
|
|
static void MlmeDisassociateRequest(struct net_device *dev, u8 *asSta, u8 asRsn)
|
|
{
|
|
struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
|
|
u8 i;
|
|
|
|
SendDisassociation(priv->ieee80211, asSta, asRsn);
|
|
|
|
if (memcmp(priv->ieee80211->current_network.bssid, asSta, 6) == 0) {
|
|
/* ShuChen TODO: change media status. */
|
|
|
|
for (i = 0; i < 6; i++)
|
|
priv->ieee80211->current_network.bssid[i] = 0x22;
|
|
|
|
ieee80211_disassociate(priv->ieee80211);
|
|
}
|
|
}
|
|
|
|
static void MgntDisconnectAP(struct net_device *dev, u8 asRsn)
|
|
{
|
|
struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
|
|
|
|
/*
|
|
* Commented out by rcnjko, 2005.01.27:
|
|
* I move SecClearAllKeys() to MgntActSet_802_11_DISASSOCIATE().
|
|
*
|
|
* 2004/09/15, kcwu, the key should be cleared, or the new handshaking will not success
|
|
*
|
|
* In WPA WPA2 need to Clear all key ... because new key will set after new handshaking.
|
|
* 2004.10.11, by rcnjko.
|
|
*/
|
|
MlmeDisassociateRequest(dev, priv->ieee80211->current_network.bssid, asRsn);
|
|
|
|
priv->ieee80211->state = IEEE80211_NOLINK;
|
|
}
|
|
|
|
static bool MgntDisconnect(struct net_device *dev, u8 asRsn)
|
|
{
|
|
struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
|
|
/*
|
|
* Schedule an workitem to wake up for ps mode, 070109, by rcnjko.
|
|
*/
|
|
|
|
if (IS_DOT11D_ENABLE(priv->ieee80211))
|
|
Dot11d_Reset(priv->ieee80211);
|
|
/* In adhoc mode, update beacon frame. */
|
|
if (priv->ieee80211->state == IEEE80211_LINKED) {
|
|
if (priv->ieee80211->iw_mode == IW_MODE_ADHOC)
|
|
MgntDisconnectIBSS(dev);
|
|
|
|
if (priv->ieee80211->iw_mode == IW_MODE_INFRA) {
|
|
/*
|
|
* We clear key here instead of MgntDisconnectAP() because that
|
|
* MgntActSet_802_11_DISASSOCIATE() is an interface called by OS,
|
|
* e.g. OID_802_11_DISASSOCIATE in Windows while as MgntDisconnectAP() is
|
|
* used to handle disassociation related things to AP, e.g. send Disassoc
|
|
* frame to AP. 2005.01.27, by rcnjko.
|
|
*/
|
|
MgntDisconnectAP(dev, asRsn);
|
|
}
|
|
/* Indicate Disconnect, 2005.02.23, by rcnjko. */
|
|
}
|
|
return true;
|
|
}
|
|
/*
|
|
* Description:
|
|
* Chang RF Power State.
|
|
* Note that, only MgntActSet_RF_State() is allowed to set HW_VAR_RF_STATE.
|
|
*
|
|
* Assumption:
|
|
* PASSIVE LEVEL.
|
|
*/
|
|
static bool SetRFPowerState(struct net_device *dev, RT_RF_POWER_STATE eRFPowerState)
|
|
{
|
|
struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
|
|
bool bResult = false;
|
|
|
|
if (eRFPowerState == priv->eRFPowerState)
|
|
return bResult;
|
|
|
|
bResult = SetZebraRFPowerState8185(dev, eRFPowerState);
|
|
|
|
return bResult;
|
|
}
|
|
|
|
bool MgntActSet_RF_State(struct net_device *dev, RT_RF_POWER_STATE StateToSet, u32 ChangeSource)
|
|
{
|
|
struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
|
|
bool bActionAllowed = false;
|
|
bool bConnectBySSID = false;
|
|
RT_RF_POWER_STATE rtState;
|
|
u16 RFWaitCounter = 0;
|
|
unsigned long flag;
|
|
/*
|
|
* Prevent the race condition of RF state change. By Bruce, 2007-11-28.
|
|
* Only one thread can change the RF state at one time, and others should wait to be executed.
|
|
*/
|
|
while (true) {
|
|
spin_lock_irqsave(&priv->rf_ps_lock, flag);
|
|
if (priv->RFChangeInProgress) {
|
|
spin_unlock_irqrestore(&priv->rf_ps_lock, flag);
|
|
/* Set RF after the previous action is done. */
|
|
while (priv->RFChangeInProgress) {
|
|
RFWaitCounter++;
|
|
udelay(1000); /* 1 ms */
|
|
|
|
/* Wait too long, return FALSE to avoid to be stuck here. */
|
|
if (RFWaitCounter > 1000) { /* 1sec */
|
|
printk("MgntActSet_RF_State(): Wait too long to set RF\n");
|
|
/* TODO: Reset RF state? */
|
|
return false;
|
|
}
|
|
}
|
|
} else {
|
|
priv->RFChangeInProgress = true;
|
|
spin_unlock_irqrestore(&priv->rf_ps_lock, flag);
|
|
break;
|
|
}
|
|
}
|
|
rtState = priv->eRFPowerState;
|
|
|
|
switch (StateToSet) {
|
|
case eRfOn:
|
|
/*
|
|
* Turn On RF no matter the IPS setting because we need to update the RF state to Ndis under Vista, or
|
|
* the Windows does not allow the driver to perform site survey any more. By Bruce, 2007-10-02.
|
|
*/
|
|
priv->RfOffReason &= (~ChangeSource);
|
|
|
|
if (!priv->RfOffReason) {
|
|
priv->RfOffReason = 0;
|
|
bActionAllowed = true;
|
|
|
|
if (rtState == eRfOff && ChangeSource >= RF_CHANGE_BY_HW)
|
|
bConnectBySSID = true;
|
|
}
|
|
break;
|
|
|
|
case eRfOff:
|
|
/* 070125, rcnjko: we always keep connected in AP mode. */
|
|
|
|
if (priv->RfOffReason > RF_CHANGE_BY_IPS) {
|
|
/*
|
|
* 060808, Annie:
|
|
* Disconnect to current BSS when radio off. Asked by QuanTa.
|
|
*
|
|
* Calling MgntDisconnect() instead of MgntActSet_802_11_DISASSOCIATE(),
|
|
* because we do NOT need to set ssid to dummy ones.
|
|
*/
|
|
MgntDisconnect(dev, disas_lv_ss);
|
|
/* Clear content of bssDesc[] and bssDesc4Query[] to avoid reporting old bss to UI. */
|
|
}
|
|
|
|
priv->RfOffReason |= ChangeSource;
|
|
bActionAllowed = true;
|
|
break;
|
|
case eRfSleep:
|
|
priv->RfOffReason |= ChangeSource;
|
|
bActionAllowed = true;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (bActionAllowed) {
|
|
/* Config HW to the specified mode. */
|
|
SetRFPowerState(dev, StateToSet);
|
|
}
|
|
|
|
/* Release RF spinlock */
|
|
spin_lock_irqsave(&priv->rf_ps_lock, flag);
|
|
priv->RFChangeInProgress = false;
|
|
spin_unlock_irqrestore(&priv->rf_ps_lock, flag);
|
|
return bActionAllowed;
|
|
}
|
|
|
|
static void InactivePowerSave(struct net_device *dev)
|
|
{
|
|
struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
|
|
/*
|
|
* This flag "bSwRfProcessing", indicates the status of IPS procedure, should be set if the IPS workitem
|
|
* is really scheduled.
|
|
* The old code, sets this flag before scheduling the IPS workitem and however, at the same time the
|
|
* previous IPS workitem did not end yet, fails to schedule the current workitem. Thus, bSwRfProcessing
|
|
* blocks the IPS procedure of switching RF.
|
|
*/
|
|
priv->bSwRfProcessing = true;
|
|
|
|
MgntActSet_RF_State(dev, priv->eInactivePowerState, RF_CHANGE_BY_IPS);
|
|
|
|
/*
|
|
* To solve CAM values miss in RF OFF, rewrite CAM values after RF ON. By Bruce, 2007-09-20.
|
|
*/
|
|
|
|
priv->bSwRfProcessing = false;
|
|
}
|
|
|
|
/*
|
|
* Description:
|
|
* Enter the inactive power save mode. RF will be off
|
|
*/
|
|
void IPSEnter(struct net_device *dev)
|
|
{
|
|
struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
|
|
RT_RF_POWER_STATE rtState;
|
|
if (priv->bInactivePs) {
|
|
rtState = priv->eRFPowerState;
|
|
|
|
/*
|
|
* Do not enter IPS in the following conditions:
|
|
* (1) RF is already OFF or Sleep
|
|
* (2) bSwRfProcessing (indicates the IPS is still under going)
|
|
* (3) Connected (only disconnected can trigger IPS)
|
|
* (4) IBSS (send Beacon)
|
|
* (5) AP mode (send Beacon)
|
|
*/
|
|
if (rtState == eRfOn && !priv->bSwRfProcessing
|
|
&& (priv->ieee80211->state != IEEE80211_LINKED)) {
|
|
priv->eInactivePowerState = eRfOff;
|
|
InactivePowerSave(dev);
|
|
}
|
|
}
|
|
}
|
|
void IPSLeave(struct net_device *dev)
|
|
{
|
|
struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
|
|
RT_RF_POWER_STATE rtState;
|
|
if (priv->bInactivePs) {
|
|
rtState = priv->eRFPowerState;
|
|
if ((rtState == eRfOff || rtState == eRfSleep) && (!priv->bSwRfProcessing) && priv->RfOffReason <= RF_CHANGE_BY_IPS) {
|
|
priv->eInactivePowerState = eRfOn;
|
|
InactivePowerSave(dev);
|
|
}
|
|
}
|
|
}
|
|
|
|
void rtl8185b_adapter_start(struct net_device *dev)
|
|
{
|
|
struct r8180_priv *priv = ieee80211_priv(dev);
|
|
struct ieee80211_device *ieee = priv->ieee80211;
|
|
|
|
u8 SupportedWirelessMode;
|
|
u8 InitWirelessMode;
|
|
u8 bInvalidWirelessMode = 0;
|
|
u8 tmpu8;
|
|
u8 btCR9346;
|
|
u8 TmpU1b;
|
|
u8 btPSR;
|
|
|
|
write_nic_byte(dev, 0x24e, (BIT5|BIT6|BIT0));
|
|
rtl8180_reset(dev);
|
|
|
|
priv->dma_poll_mask = 0;
|
|
priv->dma_poll_stop_mask = 0;
|
|
|
|
HwConfigureRTL8185(dev);
|
|
write_nic_dword(dev, MAC0, ((u32 *)dev->dev_addr)[0]);
|
|
write_nic_word(dev, MAC4, ((u32 *)dev->dev_addr)[1] & 0xffff);
|
|
write_nic_byte(dev, MSR, read_nic_byte(dev, MSR) & 0xf3); /* default network type to 'No Link' */
|
|
write_nic_word(dev, BcnItv, 100);
|
|
write_nic_word(dev, AtimWnd, 2);
|
|
PlatformIOWrite2Byte(dev, FEMR, 0xFFFF);
|
|
write_nic_byte(dev, WPA_CONFIG, 0);
|
|
MacConfig_85BASIC(dev);
|
|
/* Override the RFSW_CTRL (MAC offset 0x272-0x273), 2006.06.07, by rcnjko. */
|
|
/* BT_DEMO_BOARD type */
|
|
PlatformIOWrite2Byte(dev, RFSW_CTRL, 0x569a);
|
|
|
|
/*
|
|
*---------------------------------------------------------------------------
|
|
* Set up PHY related.
|
|
*---------------------------------------------------------------------------
|
|
*/
|
|
/* Enable Config3.PARAM_En to revise AnaaParm. */
|
|
write_nic_byte(dev, CR9346, 0xc0); /* enable config register write */
|
|
tmpu8 = read_nic_byte(dev, CONFIG3);
|
|
write_nic_byte(dev, CONFIG3, (tmpu8 | CONFIG3_PARM_En));
|
|
/* Turn on Analog power. */
|
|
/* Asked for by William, otherwise, MAC 3-wire can't work, 2006.06.27, by rcnjko. */
|
|
write_nic_dword(dev, ANAPARAM2, ANAPARM2_ASIC_ON);
|
|
write_nic_dword(dev, ANAPARAM, ANAPARM_ASIC_ON);
|
|
write_nic_word(dev, ANAPARAM3, 0x0010);
|
|
|
|
write_nic_byte(dev, CONFIG3, tmpu8);
|
|
write_nic_byte(dev, CR9346, 0x00);
|
|
/* enable EEM0 and EEM1 in 9346CR */
|
|
btCR9346 = read_nic_byte(dev, CR9346);
|
|
write_nic_byte(dev, CR9346, (btCR9346 | 0xC0));
|
|
|
|
/* B cut use LED1 to control HW RF on/off */
|
|
TmpU1b = read_nic_byte(dev, CONFIG5);
|
|
TmpU1b = TmpU1b & ~BIT3;
|
|
write_nic_byte(dev, CONFIG5, TmpU1b);
|
|
|
|
/* disable EEM0 and EEM1 in 9346CR */
|
|
btCR9346 &= ~(0xC0);
|
|
write_nic_byte(dev, CR9346, btCR9346);
|
|
|
|
/* Enable Led (suggested by Jong) */
|
|
/* B-cut RF Radio on/off 5e[3]=0 */
|
|
btPSR = read_nic_byte(dev, PSR);
|
|
write_nic_byte(dev, PSR, (btPSR | BIT3));
|
|
/* setup initial timing for RFE. */
|
|
write_nic_word(dev, RFPinsOutput, 0x0480);
|
|
SetOutputEnableOfRfPins(dev);
|
|
write_nic_word(dev, RFPinsSelect, 0x2488);
|
|
|
|
/* PHY config. */
|
|
PhyConfig8185(dev);
|
|
|
|
/*
|
|
* We assume RegWirelessMode has already been initialized before,
|
|
* however, we has to validate the wireless mode here and provide a
|
|
* reasonable initialized value if necessary. 2005.01.13, by rcnjko.
|
|
*/
|
|
SupportedWirelessMode = GetSupportedWirelessMode8185(dev);
|
|
if ((ieee->mode != WIRELESS_MODE_B) &&
|
|
(ieee->mode != WIRELESS_MODE_G) &&
|
|
(ieee->mode != WIRELESS_MODE_A) &&
|
|
(ieee->mode != WIRELESS_MODE_AUTO)) {
|
|
/* It should be one of B, G, A, or AUTO. */
|
|
bInvalidWirelessMode = 1;
|
|
} else {
|
|
/* One of B, G, A, or AUTO. */
|
|
/* Check if the wireless mode is supported by RF. */
|
|
if ((ieee->mode != WIRELESS_MODE_AUTO) &&
|
|
(ieee->mode & SupportedWirelessMode) == 0) {
|
|
bInvalidWirelessMode = 1;
|
|
}
|
|
}
|
|
|
|
if (bInvalidWirelessMode || ieee->mode == WIRELESS_MODE_AUTO) {
|
|
/* Auto or other invalid value. */
|
|
/* Assigne a wireless mode to initialize. */
|
|
if ((SupportedWirelessMode & WIRELESS_MODE_A)) {
|
|
InitWirelessMode = WIRELESS_MODE_A;
|
|
} else if ((SupportedWirelessMode & WIRELESS_MODE_G)) {
|
|
InitWirelessMode = WIRELESS_MODE_G;
|
|
} else if ((SupportedWirelessMode & WIRELESS_MODE_B)) {
|
|
InitWirelessMode = WIRELESS_MODE_B;
|
|
} else {
|
|
DMESGW("InitializeAdapter8185(): No valid wireless mode supported, SupportedWirelessMode(%x)!!!\n",
|
|
SupportedWirelessMode);
|
|
InitWirelessMode = WIRELESS_MODE_B;
|
|
}
|
|
|
|
/* Initialize RegWirelessMode if it is not a valid one. */
|
|
if (bInvalidWirelessMode)
|
|
ieee->mode = (WIRELESS_MODE)InitWirelessMode;
|
|
|
|
} else {
|
|
/* One of B, G, A. */
|
|
InitWirelessMode = ieee->mode;
|
|
}
|
|
priv->eRFPowerState = eRfOff;
|
|
priv->RfOffReason = 0;
|
|
{
|
|
MgntActSet_RF_State(dev, eRfOn, 0);
|
|
}
|
|
/*
|
|
* If inactive power mode is enabled, disable rf while in disconnected state.
|
|
*/
|
|
if (priv->bInactivePs)
|
|
MgntActSet_RF_State(dev , eRfOff, RF_CHANGE_BY_IPS);
|
|
|
|
ActSetWirelessMode8185(dev, (u8)(InitWirelessMode));
|
|
|
|
/* ----------------------------------------------------------------------------- */
|
|
|
|
rtl8185b_irq_enable(dev);
|
|
|
|
netif_start_queue(dev);
|
|
}
|
|
|
|
void rtl8185b_rx_enable(struct net_device *dev)
|
|
{
|
|
u8 cmd;
|
|
/* for now we accept data, management & ctl frame*/
|
|
struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
|
|
|
|
|
|
if (dev->flags & IFF_PROMISC)
|
|
DMESG("NIC in promisc mode");
|
|
|
|
if (priv->ieee80211->iw_mode == IW_MODE_MONITOR || \
|
|
dev->flags & IFF_PROMISC) {
|
|
priv->ReceiveConfig = priv->ReceiveConfig & (~RCR_APM);
|
|
priv->ReceiveConfig = priv->ReceiveConfig | RCR_AAP;
|
|
}
|
|
|
|
if (priv->ieee80211->iw_mode == IW_MODE_MONITOR)
|
|
priv->ReceiveConfig = priv->ReceiveConfig | RCR_ACF | RCR_APWRMGT | RCR_AICV;
|
|
|
|
|
|
if (priv->crcmon == 1 && priv->ieee80211->iw_mode == IW_MODE_MONITOR)
|
|
priv->ReceiveConfig = priv->ReceiveConfig | RCR_ACRC32;
|
|
|
|
write_nic_dword(dev, RCR, priv->ReceiveConfig);
|
|
|
|
fix_rx_fifo(dev);
|
|
|
|
cmd = read_nic_byte(dev, CMD);
|
|
write_nic_byte(dev, CMD, cmd | (1<<CMD_RX_ENABLE_SHIFT));
|
|
|
|
}
|
|
|
|
void rtl8185b_tx_enable(struct net_device *dev)
|
|
{
|
|
u8 cmd;
|
|
u8 byte;
|
|
struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
|
|
|
|
write_nic_dword(dev, TCR, priv->TransmitConfig);
|
|
byte = read_nic_byte(dev, MSR);
|
|
byte |= MSR_LINK_ENEDCA;
|
|
write_nic_byte(dev, MSR, byte);
|
|
|
|
fix_tx_fifo(dev);
|
|
|
|
cmd = read_nic_byte(dev, CMD);
|
|
write_nic_byte(dev, CMD, cmd | (1<<CMD_TX_ENABLE_SHIFT));
|
|
}
|
|
|