![Larry Finger](/assets/img/avatar_default.png)
Remove dead code from r8185b_init.c. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
1831 lines
49 KiB
C
1831 lines
49 KiB
C
/*++
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Copyright (c) Realtek Semiconductor Corp. All rights reserved.
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Module Name:
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r8185b_init.c
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Abstract:
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Hardware Initialization and Hardware IO for RTL8185B
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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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Notes:
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This file is ported from RTL8185B Windows driver.
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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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void
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PlatformIOWrite1Byte(
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struct net_device *dev,
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u32 offset,
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u8 data
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)
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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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void
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PlatformIOWrite2Byte(
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struct net_device *dev,
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u32 offset,
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u16 data
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)
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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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u8 PlatformIORead1Byte(struct net_device *dev, u32 offset);
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void
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PlatformIOWrite4Byte(
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struct net_device *dev,
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u32 offset,
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u32 data
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)
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{
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//{by amy 080312
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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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{
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PlatformIOWrite1Byte(dev,offset+1+idx,((u8*)&dataBytes)[idx] );
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}
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write_nic_byte(dev, offset, cmdByte);
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// NdisReleaseSpinLock( &(pDevice->IoSpinLock) );
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}
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//by amy 080312}
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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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u8
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PlatformIORead1Byte(
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struct net_device *dev,
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u32 offset
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)
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{
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u8 data = 0;
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data = read_nic_byte(dev, offset);
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return data;
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}
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u16
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PlatformIORead2Byte(
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struct net_device *dev,
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u32 offset
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)
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{
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u16 data = 0;
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data = read_nic_word(dev, offset);
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return data;
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}
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u32
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PlatformIORead4Byte(
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struct net_device *dev,
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u32 offset
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)
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{
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u32 data = 0;
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data = read_nic_dword(dev, offset);
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return data;
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}
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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 int
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HwHSSIThreeWire(
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struct net_device *dev,
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u8 *pDataBuf,
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u8 nDataBufBitCnt,
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int bSI,
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int bWrite
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)
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{
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int bResult = 1;
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u8 TryCnt;
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u8 u1bTmp;
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do
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{
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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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{
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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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{
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break;
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}
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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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panic("HwThreeWire(): CmdReg: %#X RE|WE bits are not clear!!\n", u1bTmp);
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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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if(bSI)
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{
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u1bTmp |= RF_SW_CFG_SI; //reg08[1]=1 Serial Interface(SI)
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}else
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{
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u1bTmp &= ~RF_SW_CFG_SI; //reg08[1]=0 Parallel Interface(PI)
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}
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write_nic_byte(dev, RF_SW_CONFIG, u1bTmp);
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if(bSI)
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{
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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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}
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// Fill up data buffer for write operation.
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if(bWrite)
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{
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if(nDataBufBitCnt == 16)
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{
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write_nic_word(dev, SW_3W_DB0, *((u16*)pDataBuf));
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}
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else if(nDataBufBitCnt == 64) // RTL8187S shouldn't enter this case
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{
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write_nic_dword(dev, SW_3W_DB0, *((u32*)pDataBuf));
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write_nic_dword(dev, SW_3W_DB1, *((u32*)(pDataBuf + 4)));
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}
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else
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{
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int idx;
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int ByteCnt = nDataBufBitCnt / 8;
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//printk("%d\n",nDataBufBitCnt);
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if ((nDataBufBitCnt % 8) != 0)
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panic("HwThreeWire(): nDataBufBitCnt(%d) should be multiple of 8!!!\n",
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nDataBufBitCnt);
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if (nDataBufBitCnt > 64)
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panic("HwThreeWire(): nDataBufBitCnt(%d) should <= 64!!!\n",
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nDataBufBitCnt);
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for(idx = 0; idx < ByteCnt; idx++)
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{
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write_nic_byte(dev, (SW_3W_DB0+idx), *(pDataBuf+idx));
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}
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}
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}
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else //read
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{
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if(bSI)
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{
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// SI - reg274[3:0] : RF register's Address
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write_nic_word(dev, SW_3W_DB0, *((u16*)pDataBuf) );
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}
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else
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{
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// PI - reg274[15:12] : RF register's Address
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write_nic_word(dev, SW_3W_DB0, (*((u16*)pDataBuf)) << 12);
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}
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}
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// Set up command: WE or RE.
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if(bWrite)
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{
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write_nic_byte(dev, SW_3W_CMD1, SW_3W_CMD1_WE);
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}
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else
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{
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write_nic_byte(dev, SW_3W_CMD1, SW_3W_CMD1_RE);
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}
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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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{
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u1bTmp = read_nic_byte(dev, SW_3W_CMD1);
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if( (u1bTmp & SW_3W_CMD1_DONE) != 0 )
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{
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break;
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}
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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(bWrite == 0)
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{
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if(bSI)
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{
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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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}
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else
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{
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//Parallel Interface : reg361_360[11:0]
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*((u16*)pDataBuf) = read_nic_word(dev, PI_DATA_READ);
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}
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*((u16*)pDataBuf) &= 0x0FFF;
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}
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}while(0);
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return bResult;
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}
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void
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RF_WriteReg(struct net_device *dev, u8 offset, u32 data)
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{
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u32 data2Write;
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u8 len;
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/* Pure HW 3-wire. */
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data2Write = (data << 4) | (u32)(offset & 0x0f);
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len = 16;
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HwHSSIThreeWire(dev, (u8 *)(&data2Write), len, 1, 1);
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}
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u32 RF_ReadReg(struct net_device *dev, u8 offset)
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{
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u32 data2Write;
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u8 wlen;
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u32 dataRead;
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data2Write = ((u32)(offset & 0x0f));
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wlen = 16;
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HwHSSIThreeWire(dev, (u8 *)(&data2Write), wlen, 1, 0);
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dataRead = data2Write;
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return dataRead;
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}
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// by Owen on 04/07/14 for writing BB register successfully
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void
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WriteBBPortUchar(
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struct net_device *dev,
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u32 Data
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)
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{
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//u8 TimeoutCounter;
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u8 RegisterContent;
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u8 UCharData;
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UCharData = (u8)((Data & 0x0000ff00) >> 8);
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PlatformIOWrite4Byte(dev, PhyAddr, Data);
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//for(TimeoutCounter = 10; TimeoutCounter > 0; TimeoutCounter--)
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{
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PlatformIOWrite4Byte(dev, PhyAddr, Data & 0xffffff7f);
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RegisterContent = PlatformIORead1Byte(dev, PhyDataR);
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//if(UCharData == RegisterContent)
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// break;
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}
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}
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u8
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ReadBBPortUchar(
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struct net_device *dev,
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u32 addr
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)
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{
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//u8 TimeoutCounter;
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u8 RegisterContent;
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PlatformIOWrite4Byte(dev, PhyAddr, addr & 0xffffff7f);
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RegisterContent = PlatformIORead1Byte(dev, PhyDataR);
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return RegisterContent;
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}
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//{by amy 080312
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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
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SetAntennaConfig87SE(
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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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{
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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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//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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{
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if( DefaultAnt == 1 ) // aux antenna
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{
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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, 0xc7); // Reg01 : c7
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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, 0xb2); // Reg18 : b2
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}
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else // use main antenna
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{
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// Mac register, main antenna
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write_nic_byte(dev, ANTSEL, 0x03);
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//base band
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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, 0xc7); // Reg01 : c7
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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, 0xb2); // Reg18 : b2
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}
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}
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else // Disable Antenna Diversity.
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{
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if( DefaultAnt == 1 ) // aux Antenna
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{
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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); // Reg01 : 47
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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); // Reg18 : 32
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}
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else // main Antenna
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{
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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); // 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); // Reg18 : 32
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}
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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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//by amy 080312
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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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void
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ZEBRA_Config_85BASIC_HardCode(
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struct net_device *dev
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)
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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, u4bRF23, u4bRF24;
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u8 u1b24E;
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int d_cut = 0;
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//=============================================================================
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// 87S_PCIE :: RADIOCFG.TXT
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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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printk(KERN_INFO "rtl8187se: 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);
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RF_WriteReg(dev, 0x02, 0x004d); mdelay(1);// 2
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RF_WriteReg(dev, 0x03, 0x07f1); mdelay(1);// 3
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RF_WriteReg(dev, 0x04, 0x0975); mdelay(1);
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RF_WriteReg(dev, 0x05, 0x0c72); mdelay(1);
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RF_WriteReg(dev, 0x06, 0x0ae6); mdelay(1);
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RF_WriteReg(dev, 0x07, 0x00ca); mdelay(1);
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RF_WriteReg(dev, 0x08, 0x0e1c); mdelay(1);
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RF_WriteReg(dev, 0x09, 0x02f0); mdelay(1);
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RF_WriteReg(dev, 0x0a, 0x09d0); mdelay(1);
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RF_WriteReg(dev, 0x0b, 0x01ba); mdelay(1);
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RF_WriteReg(dev, 0x0c, 0x0640); mdelay(1);
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RF_WriteReg(dev, 0x0d, 0x08df); mdelay(1);
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RF_WriteReg(dev, 0x0e, 0x0020); mdelay(1);
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RF_WriteReg(dev, 0x0f, 0x0990); mdelay(1);
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// Page1 : reg16-reg30
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RF_WriteReg(dev, 0x00, 0x013f); mdelay(1);
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RF_WriteReg(dev, 0x03, 0x0806); mdelay(1);
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RF_WriteReg(dev, 0x04, 0x03a7); mdelay(1);
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RF_WriteReg(dev, 0x05, 0x059b); mdelay(1);
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RF_WriteReg(dev, 0x06, 0x0081); mdelay(1);
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RF_WriteReg(dev, 0x07, 0x01A0); mdelay(1);
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// Don't write RF23/RF24 to make a difference between 87S C cut and D cut. asked by SD3 stevenl.
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RF_WriteReg(dev, 0x0a, 0x0001); mdelay(1);
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RF_WriteReg(dev, 0x0b, 0x0418); mdelay(1);
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if (d_cut) {
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RF_WriteReg(dev, 0x0c, 0x0fbe); mdelay(1);
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RF_WriteReg(dev, 0x0d, 0x0008); mdelay(1);
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RF_WriteReg(dev, 0x0e, 0x0807); mdelay(1); // RX LO buffer
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} else {
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RF_WriteReg(dev, 0x0c, 0x0fbe); mdelay(1);
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RF_WriteReg(dev, 0x0d, 0x0008); mdelay(1);
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RF_WriteReg(dev, 0x0e, 0x0806); mdelay(1); // RX LO buffer
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}
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RF_WriteReg(dev, 0x0f, 0x0acc); mdelay(1);
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RF_WriteReg(dev, 0x00, 0x01d7); mdelay(1);// 6
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RF_WriteReg(dev, 0x03, 0x0e00); mdelay(1);
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RF_WriteReg(dev, 0x04, 0x0e50); mdelay(1);
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for(i=0;i<=36;i++)
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{
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RF_WriteReg(dev, 0x01, i); mdelay(1);
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RF_WriteReg(dev, 0x02, ZEBRA_RF_RX_GAIN_TABLE[i]); mdelay(1);
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}
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RF_WriteReg(dev, 0x05, 0x0203); mdelay(1); /// 203, 343
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RF_WriteReg(dev, 0x06, 0x0200); mdelay(1); // 400
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RF_WriteReg(dev, 0x00, 0x0137); mdelay(1); // switch to reg16-reg30, and HSSI disable 137
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mdelay(10); // Deay 10 ms. //0xfd
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RF_WriteReg(dev, 0x0d, 0x0008); mdelay(1); // Z4 synthesizer loop filter setting, 392
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mdelay(10); // Deay 10 ms. //0xfd
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RF_WriteReg(dev, 0x00, 0x0037); mdelay(1); // switch to reg0-reg15, and HSSI disable
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mdelay(10); // Deay 10 ms. //0xfd
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RF_WriteReg(dev, 0x04, 0x0160); mdelay(1); // CBC on, Tx Rx disable, High gain
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mdelay(10); // Deay 10 ms. //0xfd
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RF_WriteReg(dev, 0x07, 0x0080); mdelay(1); // Z4 setted channel 1
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mdelay(10); // Deay 10 ms. //0xfd
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RF_WriteReg(dev, 0x02, 0x088D); mdelay(1); // LC calibration
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mdelay(200); // Deay 200 ms. //0xfd
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mdelay(10); // Deay 10 ms. //0xfd
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mdelay(10); // Deay 10 ms. //0xfd
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RF_WriteReg(dev, 0x00, 0x0137); mdelay(1); // switch to reg16-reg30 137, and HSSI disable 137
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mdelay(10); // Deay 10 ms. //0xfd
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RF_WriteReg(dev, 0x07, 0x0000); mdelay(1);
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RF_WriteReg(dev, 0x07, 0x0180); mdelay(1);
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RF_WriteReg(dev, 0x07, 0x0220); mdelay(1);
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RF_WriteReg(dev, 0x07, 0x03E0); mdelay(1);
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// DAC calibration off 20070702
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RF_WriteReg(dev, 0x06, 0x00c1); mdelay(1);
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RF_WriteReg(dev, 0x0a, 0x0001); mdelay(1);
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//{by amy 080312
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// For crystal calibration, added by Roger, 2007.12.11.
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if( priv->bXtalCalibration ) // reg 30.
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{ // enable crystal calibration.
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// RF Reg[30], (1)Xin:[12:9], Xout:[8:5], addr[4:0].
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// (2)PA Pwr delay timer[15:14], default: 2.4us, set BIT15=0
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// (3)RF signal on/off when calibration[13], default: on, set BIT13=0.
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// So we should minus 4 BITs offset.
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RF_WriteReg(dev, 0x0f, (priv->XtalCal_Xin<<5)|(priv->XtalCal_Xout<<1)|BIT11|BIT9); mdelay(1);
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printk("ZEBRA_Config_85BASIC_HardCode(): (%02x)\n",
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(priv->XtalCal_Xin<<5) | (priv->XtalCal_Xout<<1) | BIT11| BIT9);
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}
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else
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{ // using default value. Xin=6, Xout=6.
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RF_WriteReg(dev, 0x0f, 0x0acc); mdelay(1);
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}
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//by amy 080312
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RF_WriteReg(dev, 0x00, 0x00bf); mdelay(1); // switch to reg0-reg15, and HSSI enable
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RF_WriteReg(dev, 0x0d, 0x08df); mdelay(1); // Rx BB start calibration, 00c//+edward
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RF_WriteReg(dev, 0x02, 0x004d); mdelay(1); // temperature meter off
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RF_WriteReg(dev, 0x04, 0x0975); mdelay(1); // Rx mode
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mdelay(10); // Deay 10 ms. //0xfe
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mdelay(10); // Deay 10 ms. //0xfe
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mdelay(10); // Deay 10 ms. //0xfe
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RF_WriteReg(dev, 0x00, 0x0197); mdelay(1); // Rx mode//+edward
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RF_WriteReg(dev, 0x05, 0x05ab); mdelay(1); // Rx mode//+edward
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RF_WriteReg(dev, 0x00, 0x009f); mdelay(1); // Rx mode//+edward
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RF_WriteReg(dev, 0x01, 0x0000); mdelay(1); // Rx mode//+edward
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RF_WriteReg(dev, 0x02, 0x0000); mdelay(1); // Rx mode//+edward
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//power save parameters.
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u1b24E = read_nic_byte(dev, 0x24E);
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write_nic_byte(dev, 0x24E, (u1b24E & (~(BIT5|BIT6))));
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//=============================================================================
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//=============================================================================
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// CCKCONF.TXT
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//=============================================================================
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/* [POWER SAVE] Power Saving Parameters by jong. 2007-11-27
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CCK reg0x00[7]=1'b1 :power saving for TX (default)
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CCK reg0x00[6]=1'b1: power saving for RX (default)
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CCK reg0x06[4]=1'b1: turn off channel estimation related circuits if not doing channel estimation.
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CCK reg0x06[3]=1'b1: turn off unused circuits before cca = 1
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CCK reg0x06[2]=1'b1: turn off cck's circuit if macrst =0
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*/
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write_phy_cck(dev,0x00,0xc8);
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write_phy_cck(dev,0x06,0x1c);
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write_phy_cck(dev,0x10,0x78);
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write_phy_cck(dev,0x2e,0xd0);
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write_phy_cck(dev,0x2f,0x06);
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write_phy_cck(dev,0x01,0x46);
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// power control
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write_nic_byte(dev, CCK_TXAGC, 0x10);
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write_nic_byte(dev, OFDM_TXAGC, 0x1B);
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write_nic_byte(dev, ANTSEL, 0x03);
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//=============================================================================
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// AGC.txt
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//=============================================================================
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write_phy_ofdm(dev, 0x00, 0x12);
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for (i=0; i<128; i++)
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{
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data = ZEBRA_AGC[i+1];
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data = data << 8;
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data = data | 0x0000008F;
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addr = i + 0x80; //enable writing AGC table
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addr = addr << 8;
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addr = addr | 0x0000008E;
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WriteBBPortUchar(dev, data);
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WriteBBPortUchar(dev, addr);
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WriteBBPortUchar(dev, 0x0000008E);
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}
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PlatformIOWrite4Byte( dev, PhyAddr, 0x00001080); // Annie, 2006-05-05
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//=============================================================================
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//=============================================================================
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// OFDMCONF.TXT
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//=============================================================================
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for(i=0; i<60; i++)
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{
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u4bRegOffset=i;
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u4bRegValue=OFDM_CONFIG[i];
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WriteBBPortUchar(dev,
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(0x00000080 |
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(u4bRegOffset & 0x7f) |
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((u4bRegValue & 0xff) << 8)));
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}
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//=============================================================================
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//by amy for antenna
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//=============================================================================
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//{by amy 080312
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// Config Sw/Hw Combinational Antenna Diversity. Added by Roger, 2008.02.26.
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SetAntennaConfig87SE(dev, priv->bDefaultAntenna1, priv->bSwAntennaDiverity);
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//by amy 080312}
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//by amy for antenna
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}
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void
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UpdateInitialGain(
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struct net_device *dev
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)
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{
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struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
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//lzm add 080826
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if(priv->eRFPowerState != eRfOn)
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{
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//Don't access BB/RF under disable PLL situation.
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//RT_TRACE(COMP_DIG, DBG_LOUD, ("UpdateInitialGain - pHalData->eRFPowerState!=eRfOn\n"));
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// Back to the original state
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priv->InitialGain= priv->InitialGainBackUp;
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return;
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}
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switch (priv->InitialGain) {
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case 1: /* m861dBm */
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write_phy_ofdm(dev, 0x17, 0x26); mdelay(1);
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write_phy_ofdm(dev, 0x24, 0x86); mdelay(1);
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write_phy_ofdm(dev, 0x05, 0xfa); mdelay(1);
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break;
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case 2: /* m862dBm */
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write_phy_ofdm(dev, 0x17, 0x36); mdelay(1);
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write_phy_ofdm(dev, 0x24, 0x86); mdelay(1);
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write_phy_ofdm(dev, 0x05, 0xfa); mdelay(1);
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break;
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case 3: /* m863dBm */
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write_phy_ofdm(dev, 0x17, 0x36); mdelay(1);
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write_phy_ofdm(dev, 0x24, 0x86); mdelay(1);
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write_phy_ofdm(dev, 0x05, 0xfb); mdelay(1);
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break;
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case 4: /* m864dBm */
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write_phy_ofdm(dev, 0x17, 0x46); mdelay(1);
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write_phy_ofdm(dev, 0x24, 0x86); mdelay(1);
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write_phy_ofdm(dev, 0x05, 0xfb); mdelay(1);
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break;
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case 5: /* m82dBm */
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write_phy_ofdm(dev, 0x17, 0x46); mdelay(1);
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write_phy_ofdm(dev, 0x24, 0x96); mdelay(1);
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write_phy_ofdm(dev, 0x05, 0xfb); mdelay(1);
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break;
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case 6: /* m78dBm */
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write_phy_ofdm(dev, 0x17, 0x56); mdelay(1);
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write_phy_ofdm(dev, 0x24, 0x96); mdelay(1);
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write_phy_ofdm(dev, 0x05, 0xfc); mdelay(1);
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break;
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case 7: /* m74dBm */
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write_phy_ofdm(dev, 0x17, 0x56); mdelay(1);
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write_phy_ofdm(dev, 0x24, 0xa6); mdelay(1);
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write_phy_ofdm(dev, 0x05, 0xfc); mdelay(1);
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break;
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case 8:
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write_phy_ofdm(dev, 0x17, 0x66); mdelay(1);
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write_phy_ofdm(dev, 0x24, 0xb6); mdelay(1);
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write_phy_ofdm(dev, 0x05, 0xfc); mdelay(1);
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break;
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default: /* MP */
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write_phy_ofdm(dev, 0x17, 0x26); mdelay(1);
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write_phy_ofdm(dev, 0x24, 0x86); mdelay(1);
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write_phy_ofdm(dev, 0x05, 0xfa); mdelay(1);
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break;
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}
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}
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//
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// Description:
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// Tx Power tracking mechanism routine on 87SE.
|
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// Created by Roger, 2007.12.11.
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//
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void
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InitTxPwrTracking87SE(
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struct net_device *dev
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)
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{
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u32 u4bRfReg;
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u4bRfReg = RF_ReadReg(dev, 0x02);
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// Enable Thermal meter indication.
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RF_WriteReg(dev, 0x02, u4bRfReg|PWR_METER_EN); mdelay(1);
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}
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void
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PhyConfig8185(
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struct net_device *dev
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)
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{
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struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
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write_nic_dword(dev, RCR, priv->ReceiveConfig);
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priv->RFProgType = read_nic_byte(dev, CONFIG4) & 0x03;
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/* RF config */
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ZEBRA_Config_85BASIC_HardCode(dev);
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//{by amy 080312
|
|
// Set default initial gain state to 4, approved by SD3 DZ, by Bruce, 2007-06-06.
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|
if(priv->bDigMechanism)
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{
|
|
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);
|
|
|
|
//by amy 080312}
|
|
priv->InitialGainBackUp= priv->InitialGain;
|
|
UpdateInitialGain(dev);
|
|
|
|
return;
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
u8
|
|
GetSupportedWirelessMode8185(
|
|
struct net_device *dev
|
|
)
|
|
{
|
|
u8 btSupportedWirelessMode = 0;
|
|
|
|
btSupportedWirelessMode = (WIRELESS_MODE_B | WIRELESS_MODE_G);
|
|
return btSupportedWirelessMode;
|
|
}
|
|
|
|
void
|
|
ActUpdateChannelAccessSetting(
|
|
struct net_device *dev,
|
|
WIRELESS_MODE WirelessMode,
|
|
PCHANNEL_ACCESS_SETTING ChnlAccessSetting
|
|
)
|
|
{
|
|
struct r8180_priv *priv = ieee80211_priv(dev);
|
|
struct ieee80211_device *ieee = priv->ieee80211;
|
|
AC_CODING eACI;
|
|
AC_PARAM AcParam;
|
|
u8 bFollowLegacySetting = 0;
|
|
u8 u1bAIFS;
|
|
|
|
//
|
|
// <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.
|
|
|
|
u1bAIFS = aSifsTime + (2 * ChnlAccessSetting->SlotTimeTimer );
|
|
|
|
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.
|
|
|
|
{ // Legacy 802.11.
|
|
bFollowLegacySetting = 1;
|
|
|
|
}
|
|
|
|
// this setting is copied from rtl8187B. xiong-2006-11-13
|
|
if(bFollowLegacySetting)
|
|
{
|
|
|
|
|
|
//
|
|
// Follow 802.11 seeting to AC parameter, all AC shall use the same parameter.
|
|
// 2005.12.01, by rcnjko.
|
|
//
|
|
AcParam.longData = 0;
|
|
AcParam.f.AciAifsn.f.AIFSN = 2; // Follow 802.11 DIFS.
|
|
AcParam.f.AciAifsn.f.ACM = 0;
|
|
AcParam.f.Ecw.f.ECWmin = ChnlAccessSetting->CWminIndex; // Follow 802.11 CWmin.
|
|
AcParam.f.Ecw.f.ECWmax = ChnlAccessSetting->CWmaxIndex; // Follow 802.11 CWmax.
|
|
AcParam.f.TXOPLimit = 0;
|
|
|
|
//lzm reserved 080826
|
|
// For turbo mode setting. port from 87B by Isaiah 2008-08-01
|
|
if( ieee->current_network.Turbo_Enable == 1 )
|
|
AcParam.f.TXOPLimit = 0x01FF;
|
|
// For 87SE with Intel 4965 Ad-Hoc mode have poor throughput (19MB)
|
|
if (ieee->iw_mode == IW_MODE_ADHOC)
|
|
AcParam.f.TXOPLimit = 0x0020;
|
|
|
|
for(eACI = 0; eACI < AC_MAX; eACI++)
|
|
{
|
|
AcParam.f.AciAifsn.f.ACI = (u8)eACI;
|
|
{
|
|
PAC_PARAM pAcParam = (PAC_PARAM)(&AcParam);
|
|
AC_CODING eACI;
|
|
u8 u1bAIFS;
|
|
u32 u4bAcParam;
|
|
|
|
// Retrive paramters to udpate.
|
|
eACI = pAcParam->f.AciAifsn.f.ACI;
|
|
u1bAIFS = pAcParam->f.AciAifsn.f.AIFSN * ChnlAccessSetting->SlotTimeTimer + aSifsTime;
|
|
u4bAcParam = ( (((u32)(pAcParam->f.TXOPLimit)) << AC_PARAM_TXOP_LIMIT_OFFSET) |
|
|
(((u32)(pAcParam->f.Ecw.f.ECWmax)) << AC_PARAM_ECW_MAX_OFFSET) |
|
|
(((u32)(pAcParam->f.Ecw.f.ECWmin)) << AC_PARAM_ECW_MIN_OFFSET) |
|
|
(((u32)u1bAIFS) << AC_PARAM_AIFS_OFFSET));
|
|
|
|
switch(eACI)
|
|
{
|
|
case AC1_BK:
|
|
//write_nic_dword(dev, AC_BK_PARAM, u4bAcParam);
|
|
break;
|
|
|
|
case AC0_BE:
|
|
//write_nic_dword(dev, AC_BE_PARAM, u4bAcParam);
|
|
break;
|
|
|
|
case AC2_VI:
|
|
//write_nic_dword(dev, AC_VI_PARAM, u4bAcParam);
|
|
break;
|
|
|
|
case AC3_VO:
|
|
//write_nic_dword(dev, AC_VO_PARAM, u4bAcParam);
|
|
break;
|
|
|
|
default:
|
|
DMESGW( "SetHwReg8185(): invalid ACI: %d !\n", eACI);
|
|
break;
|
|
}
|
|
|
|
// Cehck ACM bit.
|
|
// If it is set, immediately set ACM control bit to downgrading AC for passing WMM testplan. Annie, 2005-12-13.
|
|
{
|
|
PACI_AIFSN pAciAifsn = (PACI_AIFSN)(&pAcParam->f.AciAifsn);
|
|
AC_CODING eACI = pAciAifsn->f.ACI;
|
|
|
|
//modified Joseph
|
|
//for 8187B AsynIORead issue
|
|
u8 AcmCtrl = 0;
|
|
if( pAciAifsn->f.ACM )
|
|
{ // ACM bit is 1.
|
|
switch(eACI)
|
|
{
|
|
case AC0_BE:
|
|
AcmCtrl |= (BEQ_ACM_EN|BEQ_ACM_CTL|ACM_HW_EN); // or 0x21
|
|
break;
|
|
|
|
case AC2_VI:
|
|
AcmCtrl |= (VIQ_ACM_EN|VIQ_ACM_CTL|ACM_HW_EN); // or 0x42
|
|
break;
|
|
|
|
case AC3_VO:
|
|
AcmCtrl |= (VOQ_ACM_EN|VOQ_ACM_CTL|ACM_HW_EN); // or 0x84
|
|
break;
|
|
|
|
default:
|
|
DMESGW("SetHwReg8185(): [HW_VAR_ACM_CTRL] ACM set failed: eACI is %d\n", eACI );
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{ // ACM bit is 0.
|
|
switch(eACI)
|
|
{
|
|
case AC0_BE:
|
|
AcmCtrl &= ( (~BEQ_ACM_EN) & (~BEQ_ACM_CTL) & (~ACM_HW_EN) ); // and 0xDE
|
|
break;
|
|
|
|
case AC2_VI:
|
|
AcmCtrl &= ( (~VIQ_ACM_EN) & (~VIQ_ACM_CTL) & (~ACM_HW_EN) ); // and 0xBD
|
|
break;
|
|
|
|
case AC3_VO:
|
|
AcmCtrl &= ( (~VOQ_ACM_EN) & (~VOQ_ACM_CTL) & (~ACM_HW_EN) ); // and 0x7B
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
write_nic_byte(dev, ACM_CONTROL, 0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
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 swtich 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 swtich 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);
|
|
}
|
|
//by amy for power save
|
|
void
|
|
DrvIFIndicateDisassociation(
|
|
struct net_device *dev,
|
|
u16 reason
|
|
)
|
|
{
|
|
// nothing is needed after disassociation request.
|
|
}
|
|
void
|
|
MgntDisconnectIBSS(
|
|
struct net_device *dev
|
|
)
|
|
{
|
|
struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
|
|
u8 i;
|
|
|
|
DrvIFIndicateDisassociation(dev, unspec_reason);
|
|
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 untill 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);
|
|
}
|
|
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.
|
|
//ShuChen TODO: What to do when disassociate.
|
|
DrvIFIndicateDisassociation(dev, unspec_reason);
|
|
|
|
|
|
for(i=0;i<6;i++) priv->ieee80211->current_network.bssid[i] = 0x22;
|
|
ieee80211_disassociate(priv->ieee80211);
|
|
}
|
|
|
|
}
|
|
|
|
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;
|
|
}
|
|
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);
|
|
}
|
|
// Inidicate 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.
|
|
//
|
|
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;
|
|
}
|
|
void
|
|
HalEnableRx8185Dummy(
|
|
struct net_device *dev
|
|
)
|
|
{
|
|
}
|
|
void
|
|
HalDisableRx8185Dummy(
|
|
struct net_device *dev
|
|
)
|
|
{
|
|
}
|
|
|
|
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 && !priv->bInHctTest)
|
|
{
|
|
bConnectBySSID = true;
|
|
}
|
|
}
|
|
else
|
|
;
|
|
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);
|
|
|
|
// Turn on RF.
|
|
if(StateToSet == eRfOn)
|
|
{
|
|
HalEnableRx8185Dummy(dev);
|
|
if(bConnectBySSID)
|
|
{
|
|
// by amy not supported
|
|
}
|
|
}
|
|
// Turn off RF.
|
|
else if(StateToSet == eRfOff)
|
|
{
|
|
HalDisableRx8185Dummy(dev);
|
|
}
|
|
}
|
|
|
|
// Release RF spinlock
|
|
spin_lock_irqsave(&priv->rf_ps_lock,flag);
|
|
priv->RFChangeInProgress = false;
|
|
spin_unlock_irqrestore(&priv->rf_ps_lock,flag);
|
|
return bActionAllowed;
|
|
}
|
|
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) Connectted (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;
|
|
}
|
|
//by amy for power save
|
|
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);
|
|
}
|
|
//by amy for power save
|
|
|
|
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));
|
|
}
|
|
|