blob: 96ed029ed64a3a2a106cadbb470d01a247064d4b [file] [log] [blame]
/*
This is part of the rtl8180-sa2400 driver
released under the GPL (See file COPYING for details).
Copyright (c) 2005 Andrea Merello <andreamrl@tiscali.it>
This files contains programming code for the rtl8225
radio frontend.
*Many* thanks to Realtek Corp. for their great support!
*/
#include "r8180_hw.h"
#include "r8180_rtl8225.h"
u8 rtl8225_gain[]={
0x23,0x88,0x7c,0xa5,// -82dbm
0x23,0x88,0x7c,0xb5,// -82dbm
0x23,0x88,0x7c,0xc5,// -82dbm
0x33,0x80,0x79,0xc5,// -78dbm
0x43,0x78,0x76,0xc5,// -74dbm
0x53,0x60,0x73,0xc5,// -70dbm
0x63,0x58,0x70,0xc5,// -66dbm
};
#if 0
u8 rtl8225_init_gain[]={
//0x00,0x00,0x00,0x00,//0x00,0x00,0x00,0x00,
0x33,0x80,0x6c,0xc5,//0x00,0x49,0x06,0xb5,//Gain = 0 ~ -78dbm
0x43,0x78,0x69,0xc5,//0x00,0x45,0x06,0xb1,//Gain = 1 ~ -74dbm
0x53,0x60,0x66,0xc5,//0x00,0x41,0x06,0xab,//Gain = 2 ~ -70dbm
0x63,0x58,0x63,0xc5,//0x00,0x3d,0x06,0xa5,//Gain = 3 ~ -66dbm
0x73,0x50,0x62,0xc5,//0x00,0x39,0x06,0xa1,//Gain = 4 ~ -62dbm
0x83,0x43,0x61,0xc5,//0x00,0x35,0x06,0x9b,//Gain = 5 ~ -58dbm
0x93,0x38,0x5a,0xc5,//0x00,0x31,0x06,0x99,//Gain = 6 ~ -54dbm
};
#endif
#ifdef CONFIG_RTL818X_S
u32 rtl8225_chan[] ={
0,
0x0080, //ch1
0x0100, //ch2
0x0180, //ch3
0x0200, //ch4
0x0280,
0x0300,
0x0380,
0x0400,
0x0480,
0x0500,
0x0580,
0x0600,
0x0680,
0x074A, //ch14
};
#else
u32 rtl8225_chan[] = {
0, //dummy channel 0
0x085c, //1
0x08dc, //2
0x095c, //3
0x09dc, //4
0x0a5c, //5
0x0adc, //6
0x0b5c, //7
0x0bdc, //8
0x0c5c, //9
0x0cdc, //10
0x0d5c, //11
0x0ddc, //12
0x0e5c, //13
//0x0f5c, //14
0x0f72, // 14
};
#endif
u16 rtl8225bcd_rxgain[]={
0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409,
0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541,
0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583,
0x0584, 0x0585, 0x0588, 0x0589, 0x058a, 0x058b, 0x0643, 0x0644,
0x0645, 0x0680, 0x0681, 0x0682, 0x0683, 0x0684, 0x0685, 0x0688,
0x0689, 0x068a, 0x068b, 0x068c, 0x0742, 0x0743, 0x0744, 0x0745,
0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0788, 0x0789,
0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793,
0x0794, 0x0795, 0x0798, 0x0799, 0x079a, 0x079b, 0x079c, 0x079d,
0x07a0, 0x07a1, 0x07a2, 0x07a3, 0x07a4, 0x07a5, 0x07a8, 0x07a9,
0x07aa, 0x07ab, 0x07ac, 0x07ad, 0x07b0, 0x07b1, 0x07b2, 0x07b3,
0x07b4, 0x07b5, 0x07b8, 0x07b9, 0x07ba, 0x07bb, 0x07bb
};
#if 0
u16 rtl8225bc_rxgain[]={
0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409,
0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541,
0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583,
0x0584, 0x0585, 0x0588, 0x0589, 0x058a, 0x058b, 0x0643, 0x0644,
0x0645, 0x0680, 0x0681, 0x0682, 0x0683, 0x0684, 0x0685, 0x0688,
0x0689, 0x068a, 0x068b, 0x068c, 0x0742, 0x0743, 0x0744, 0x0745,
0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0788, 0x0789,
0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793,
0x0794, 0x0795, 0x0798, 0x0799, 0x039a, 0x039b, 0x039c, 0x039d,
0x03a0, 0x03a1, 0x03a2, 0x03a3, 0x03a4, 0x03a5, 0x03a8, 0x03a9,
0x03aa, 0x03ab, 0x03ac, 0x03ad, 0x03b0, 0x03b1, 0x03b2, 0x03b3,
0x03b4, 0x03b5, 0x03b8, 0x03b9, 0x03ba, 0x03bb, 0x03bb
};
u16 rtl8225a_rxgain[]={
0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409,
0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541,
0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583,
0x0584, 0x0585, 0x0588, 0x0589, 0x058a, 0x058b, 0x0643, 0x0644,
0x0645, 0x0680, 0x0681, 0x0682, 0x0683, 0x0684, 0x0685, 0x0688,
0x0689, 0x068a, 0x068b, 0x068c, 0x0742, 0x0743, 0x0744, 0x0745,
0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0788, 0x0789,
0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793,
0x0794, 0x0795, 0x0798, 0x0799, 0x079a, 0x079b, 0x079c, 0x079d,
0x07a0, 0x07a1, 0x07a2, 0x07a3, 0x07a4, 0x07a5, 0x07a8, 0x07a9,
0x07aa, 0x07ab, 0x07ac, 0x07ad, 0x07ad, 0x07ad, 0x07ad, 0x07ad,
0x07ad, 0x07ad, 0x07ad, 0x07ad, 0x07ad, 0x07ad, 0x07ad
};
#endif
u8 rtl8225_agc[]={
0x9e,0x9e,0x9e,0x9e,0x9e,0x9e,0x9e,0x9e,0x9d,0x9c,0x9b,0x9a,0x99,0x98,0x97,0x96,
0x95,0x94,0x93,0x92,0x91,0x90,0x8f,0x8e,0x8d,0x8c,0x8b,0x8a,0x89,0x88,0x87,0x86,
0x85,0x84,0x83,0x82,0x81,0x80,0x3f,0x3e,0x3d,0x3c,0x3b,0x3a,0x39,0x38,0x37,0x36,
0x35,0x34,0x33,0x32,0x31,0x30,0x2f,0x2e,0x2d,0x2c,0x2b,0x2a,0x29,0x28,0x27,0x26,
0x25,0x24,0x23,0x22,0x21,0x20,0x1f,0x1e,0x1d,0x1c,0x1b,0x1a,0x19,0x18,0x17,0x16,
0x15,0x14,0x13,0x12,0x11,0x10,0x0f,0x0e,0x0d,0x0c,0x0b,0x0a,0x09,0x08,0x07,0x06,
0x05,0x04,0x03,0x02,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
};
u8 rtl8225_tx_gain_cck_ofdm[]={
0x02,0x06,0x0e,0x1e,0x3e,0x7e
};
u8 rtl8225_tx_power_ofdm[]={
0x80,0x90,0xa2,0xb5,0xcb,0xe4
};
u8 rtl8225_tx_power_cck_ch14[]={
0x18,0x17,0x15,0x0c,0x00,0x00,0x00,0x00,
0x1b,0x1a,0x17,0x0e,0x00,0x00,0x00,0x00,
0x1f,0x1e,0x1a,0x0f,0x00,0x00,0x00,0x00,
0x22,0x21,0x1d,0x11,0x00,0x00,0x00,0x00,
0x26,0x25,0x21,0x13,0x00,0x00,0x00,0x00,
0x2b,0x2a,0x25,0x15,0x00,0x00,0x00,0x00
};
u8 rtl8225_tx_power_cck[]={
0x18,0x17,0x15,0x11,0x0c,0x08,0x04,0x02,
0x1b,0x1a,0x17,0x13,0x0e,0x09,0x04,0x02,
0x1f,0x1e,0x1a,0x15,0x10,0x0a,0x05,0x02,
0x22,0x21,0x1d,0x18,0x11,0x0b,0x06,0x02,
0x26,0x25,0x21,0x1b,0x14,0x0d,0x06,0x03,
0x2b,0x2a,0x25,0x1e,0x16,0x0e,0x07,0x03
};
void rtl8225_set_gain(struct net_device *dev, short gain)
{
write_phy_ofdm(dev, 0x0d, rtl8225_gain[gain * 4]);
write_phy_ofdm(dev, 0x23, rtl8225_gain[gain * 4 + 1]);
write_phy_ofdm(dev, 0x1b, rtl8225_gain[gain * 4 + 2]);
write_phy_ofdm(dev, 0x1d, rtl8225_gain[gain * 4 + 3]);
}
#if 0
void rtl8225_set_gain(struct net_device *dev, short gain)
{
struct r8180_priv *priv = ieee80211_priv(dev);
rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_ON);
if(priv->card_8185 == 2)
write_phy_ofdm(dev, 0x21, 0x27);
else
write_phy_ofdm(dev, 0x21, 0x37);
write_phy_ofdm(dev, 0x25, 0x20);
write_phy_ofdm(dev, 0x11, 0x6);
if(priv->card_8185 == 1 && priv->card_8185_Bversion)
write_phy_ofdm(dev, 0x27, 0x8);
else
write_phy_ofdm(dev, 0x27, 0x88);
write_phy_ofdm(dev, 0x14, 0);
write_phy_ofdm(dev, 0x16, 0);
write_phy_ofdm(dev, 0x15, 0x40);
write_phy_ofdm(dev, 0x17, 0x40);
write_phy_ofdm(dev, 0x0d, rtl8225_gain[gain * 4]);
write_phy_ofdm(dev, 0x23, rtl8225_gain[gain * 4 + 1]);
write_phy_ofdm(dev, 0x1b, rtl8225_gain[gain * 4 + 2]);
write_phy_ofdm(dev, 0x1d, rtl8225_gain[gain * 4 + 3]);
//rtl8225_set_gain_usb(dev, gain);
}
#endif
void write_rtl8225(struct net_device *dev, u8 adr, u16 data)
{
int i;
u16 out,select;
u8 bit;
u32 bangdata = (data << 4) | (adr & 0xf);
struct r8180_priv *priv = ieee80211_priv(dev);
out = read_nic_word(dev, RFPinsOutput) & 0xfff3;
write_nic_word(dev,RFPinsEnable,
(read_nic_word(dev,RFPinsEnable) | 0x7));
select = read_nic_word(dev, RFPinsSelect);
write_nic_word(dev, RFPinsSelect, select | 0x7 |
((priv->card_type == USB) ? 0 : SW_CONTROL_GPIO));
force_pci_posting(dev);
udelay(10);
write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN );//| 0x1fff);
force_pci_posting(dev);
udelay(2);
write_nic_word(dev, RFPinsOutput, out);
force_pci_posting(dev);
udelay(10);
for(i=15; i>=0;i--){
bit = (bangdata & (1<<i)) >> i;
write_nic_word(dev, RFPinsOutput, bit | out);
write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
i--;
bit = (bangdata & (1<<i)) >> i;
write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
write_nic_word(dev, RFPinsOutput, bit | out);
}
write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN);
force_pci_posting(dev);
udelay(10);
write_nic_word(dev, RFPinsOutput, out |
((priv->card_type == USB) ? 4 : BB_HOST_BANG_EN));
write_nic_word(dev, RFPinsSelect, select |
((priv->card_type == USB) ? 0 : SW_CONTROL_GPIO));
if(priv->card_type == USB)
mdelay(2);
else
rtl8185_rf_pins_enable(dev);
}
void rtl8225_rf_close(struct net_device *dev)
{
write_rtl8225(dev, 0x4, 0x1f);
force_pci_posting(dev);
mdelay(1);
rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_OFF);
rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_OFF);
}
void rtl8225_SetTXPowerLevel(struct net_device *dev, short ch)
{
struct r8180_priv *priv = ieee80211_priv(dev);
int GainIdx;
int GainSetting;
int i;
u8 power;
u8 *cck_power_table;
u8 max_cck_power_level;
u8 max_ofdm_power_level;
u8 min_ofdm_power_level;
u8 cck_power_level = 0xff & priv->chtxpwr[ch];
u8 ofdm_power_level = 0xff & priv->chtxpwr_ofdm[ch];
if(priv->card_type == USB){
max_cck_power_level = 11;
max_ofdm_power_level = 25; // 12 -> 25
min_ofdm_power_level = 10;
}else{
max_cck_power_level = 35;
max_ofdm_power_level = 35;
min_ofdm_power_level = 0;
}
/* CCK power setting */
if(cck_power_level > max_cck_power_level)
cck_power_level = max_cck_power_level;
GainIdx=cck_power_level % 6;
GainSetting=cck_power_level / 6;
if(ch == 14)
cck_power_table = rtl8225_tx_power_cck_ch14;
else
cck_power_table = rtl8225_tx_power_cck;
// if(priv->card_8185 == 1 && priv->card_8185_Bversion ){
/*Ver B*/
// write_nic_byte(dev, TX_GAIN_CCK, rtl8225_tx_gain_cck_ofdm[GainSetting]);
// }else{
/*Ver C - D */
write_nic_byte(dev, TX_GAIN_CCK, rtl8225_tx_gain_cck_ofdm[GainSetting]>>1);
// }
for(i=0;i<8;i++){
power = cck_power_table[GainIdx * 8 + i];
write_phy_cck(dev, 0x44 + i, power);
}
/* FIXME Is this delay really needeed ? */
force_pci_posting(dev);
mdelay(1);
/* OFDM power setting */
// Old:
// if(ofdm_power_level > max_ofdm_power_level)
// ofdm_power_level = 35;
// ofdm_power_level += min_ofdm_power_level;
// Latest:
if(ofdm_power_level > (max_ofdm_power_level - min_ofdm_power_level))
ofdm_power_level = max_ofdm_power_level;
else
ofdm_power_level += min_ofdm_power_level;
if(ofdm_power_level > 35)
ofdm_power_level = 35;
//
GainIdx=ofdm_power_level % 6;
GainSetting=ofdm_power_level / 6;
#if 1
// if(priv->card_type == USB){
rtl8185_set_anaparam2(dev,RTL8225_ANAPARAM2_ON);
write_phy_ofdm(dev,2,0x42);
write_phy_ofdm(dev,6,0);
write_phy_ofdm(dev,8,0);
// }
#endif
// if(priv->card_8185 == 1 && priv->card_8185_Bversion){
// /*Ver B*/
// write_nic_byte(dev, TX_GAIN_OFDM, rtl8225_tx_gain_cck_ofdm[GainSetting]);
// }else{
/*Ver C - D */
write_nic_byte(dev, TX_GAIN_OFDM, rtl8225_tx_gain_cck_ofdm[GainSetting]>>1);
// }
power = rtl8225_tx_power_ofdm[GainIdx];
write_phy_ofdm(dev, 0x5, power);
write_phy_ofdm(dev, 0x7, power);
force_pci_posting(dev);
mdelay(1);
//write_nic_byte(dev, TX_AGC_CONTROL,4);
}
#if 0
/* switch between mode B and G */
void rtl8225_set_mode(struct net_device *dev, short modeb)
{
write_phy_ofdm(dev, 0x15, (modeb ? 0x0 : 0x40));
write_phy_ofdm(dev, 0x17, (modeb ? 0x0 : 0x40));
}
#endif
void rtl8225_rf_set_chan(struct net_device *dev, short ch)
{
struct r8180_priv *priv = ieee80211_priv(dev);
short gset = (priv->ieee80211->state == IEEE80211_LINKED &&
ieee80211_is_54g(priv->ieee80211->current_network)) ||
priv->ieee80211->iw_mode == IW_MODE_MONITOR;
rtl8225_SetTXPowerLevel(dev, ch);
write_rtl8225(dev, 0x7, rtl8225_chan[ch]);
force_pci_posting(dev);
mdelay(10);
// A mode sifs 0x44, difs 34-14, slot 9, eifs 23, cwm 3, cwM 7, ctstoself 0x10
if(gset){
write_nic_byte(dev,SIFS,0x22);// SIFS: 0x22
write_nic_byte(dev,DIFS,0x14); //DIFS: 20
//write_nic_byte(dev,DIFS,20); //DIFS: 20
}else{
write_nic_byte(dev,SIFS,0x44);// SIFS: 0x22
write_nic_byte(dev,DIFS,50 - 14); //DIFS: 36
}
if(priv->ieee80211->state == IEEE80211_LINKED &&
ieee80211_is_shortslot(priv->ieee80211->current_network))
write_nic_byte(dev,SLOT,0x9); //SLOT: 9
else
write_nic_byte(dev,SLOT,0x14); //SLOT: 20 (0x14)
if(gset){
write_nic_byte(dev,EIFS,81);//91 - 20); // EIFS: 91 (0x5B)
write_nic_byte(dev,CW_VAL,0x73); //CW VALUE: 0x37
//DMESG("using G net params");
}else{
write_nic_byte(dev,EIFS,81); // EIFS: 91 (0x5B)
write_nic_byte(dev,CW_VAL,0xa5); //CW VALUE: 0x37
//DMESG("using B net params");
}
}
void rtl8225_host_pci_init(struct net_device *dev)
{
write_nic_word(dev, RFPinsOutput, 0x480);
rtl8185_rf_pins_enable(dev);
//if(priv->card_8185 == 2 && priv->enable_gpio0 ) /* version D */
//write_nic_word(dev, RFPinsSelect, 0x88);
//else
write_nic_word(dev, RFPinsSelect, 0x88 | SW_CONTROL_GPIO); /* 0x488 | SW_CONTROL_GPIO */
write_nic_byte(dev, GP_ENABLE, 0);
force_pci_posting(dev);
mdelay(200);
write_nic_word(dev, GP_ENABLE, 0xff & (~(1<<6))); /* bit 6 is for RF on/off detection */
}
void rtl8225_host_usb_init(struct net_device *dev)
{
#if 0
write_nic_byte(dev,RFPinsSelect+1,0);
write_nic_byte(dev,GPIO,0);
write_nic_byte_E(dev,0x53,read_nic_byte_E(dev,0x53) | (1<<7));
write_nic_byte(dev,RFPinsSelect+1,4);
write_nic_byte(dev,GPIO,0x20);
write_nic_byte(dev,GP_ENABLE,0);
/* Config BB & RF */
write_nic_word(dev, RFPinsOutput, 0x80);
write_nic_word(dev, RFPinsSelect, 0x80);
write_nic_word(dev, RFPinsEnable, 0x80);
mdelay(100);
mdelay(1000);
#endif
}
void rtl8225_rf_sleep(struct net_device *dev)
{
write_rtl8225(dev,0x4,0xdff);
force_pci_posting(dev);
mdelay(1);
rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_SLEEP);
rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_SLEEP);
force_pci_posting(dev);
}
void rtl8225_rf_wakeup(struct net_device *dev)
{
write_rtl8225(dev,0x4,0x9ff);
rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_ON);
rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_ON);
force_pci_posting(dev);
}
void rtl8225_rf_init(struct net_device *dev)
{
struct r8180_priv *priv = ieee80211_priv(dev);
int i;
short channel = 1;
u16 brsr;
priv->chan = channel;
rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_ON);
if(priv->card_type == USB)
rtl8225_host_usb_init(dev);
else
rtl8225_host_pci_init(dev);
write_nic_dword(dev, RF_TIMING, 0x000a8008);
brsr = read_nic_word(dev, BRSR);
write_nic_word(dev, BRSR, 0xffff);
#if 0
if(priv->card_8185 == 1){/* version C or B */
if(priv->card_8185_Bversion) /* version B*/
write_nic_dword(dev, RF_PARA, 0x44);
else /* version C */
write_nic_dword(dev, RF_PARA, 0x100044);
}else{ /* version D */
if(priv->enable_gpio0)
write_nic_dword(dev, RF_PARA, 0x20100044);
else /* also USB */
write_nic_dword(dev, RF_PARA, 0x100044);
}
#endif
write_nic_dword(dev, RF_PARA, 0x100044);
#if 1 //0->1
rtl8180_set_mode(dev, EPROM_CMD_CONFIG);
write_nic_byte(dev, CONFIG3, 0x44);
rtl8180_set_mode(dev, EPROM_CMD_NORMAL);
#endif
if(priv->card_type == USB){
rtl8185_rf_pins_enable(dev);
mdelay(1000);
}
write_rtl8225(dev, 0x0, 0x67); mdelay(1);
write_rtl8225(dev, 0x1, 0xfe0); mdelay(1);
write_rtl8225(dev, 0x2, 0x44d); mdelay(1);
write_rtl8225(dev, 0x3, 0x441); mdelay(1);
if(priv->card_type == USB)
write_rtl8225(dev, 0x4, 0x486);
else
write_rtl8225(dev, 0x4, 0x8be);
mdelay(1);
#if 0
}else if(priv->phy_ver == 1){
/* version A */
write_rtl8225(dev, 0x5, 0xbc0 + 2);
}else{
#endif
/* version B & C */
if(priv->card_type == USB)
write_rtl8225(dev, 0x5, 0xbc0);
else if(priv->card_type == MINIPCI)
write_rtl8225(dev, 0x5, 0xbc0 + 3 +(6<<3));
else
write_rtl8225(dev, 0x5, 0xbc0 + (6<<3));
mdelay(1);
// }
write_rtl8225(dev, 0x6, 0xae6); mdelay(1);
write_rtl8225(dev, 0x7, ((priv->card_type == USB)? 0x82a : rtl8225_chan[channel])); mdelay(1);
write_rtl8225(dev, 0x8, 0x1f); mdelay(1);
write_rtl8225(dev, 0x9, 0x334); mdelay(1);
write_rtl8225(dev, 0xa, 0xfd4); mdelay(1);
write_rtl8225(dev, 0xb, 0x391); mdelay(1);
write_rtl8225(dev, 0xc, 0x50); mdelay(1);
write_rtl8225(dev, 0xd, 0x6db); mdelay(1);
write_rtl8225(dev, 0xe, 0x29); mdelay(1);
write_rtl8225(dev, 0xf, 0x914);
if(priv->card_type == USB){
//force_pci_posting(dev);
mdelay(100);
}
write_rtl8225(dev, 0x2, 0xc4d);
if(priv->card_type == USB){
// force_pci_posting(dev);
mdelay(200);
write_rtl8225(dev, 0x2, 0x44d);
// force_pci_posting(dev);
mdelay(100);
}//End of if(priv->card_type == USB)
/* FIXME!! rtl8187 we have to check if calibrarion
* is successful and eventually cal. again (repeat
* the two write on reg 2)
*/
force_pci_posting(dev);
mdelay(100); //200 for 8187
//if(priv->card_type != USB) /* maybe not needed even for 8185 */
// write_rtl8225(dev, 0x7, rtl8225_chan[channel]);
write_rtl8225(dev, 0x0, 0x127);
for(i=0;i<95;i++){
write_rtl8225(dev, 0x1, (u8)(i+1));
#if 0
if(priv->phy_ver == 1)
/* version A */
write_rtl8225(dev, 0x2, rtl8225a_rxgain[i]);
else
#endif
/* version B & C & D*/
write_rtl8225(dev, 0x2, rtl8225bcd_rxgain[i]);
}
write_rtl8225(dev, 0x0, 0x27);
// //if(priv->card_type != USB){
// write_rtl8225(dev, 0x2, 0x44d);
// write_rtl8225(dev, 0x7, rtl8225_chan[channel]);
// write_rtl8225(dev, 0x2, 0x47d);
//
// force_pci_posting(dev);
// mdelay(100);
//
// write_rtl8225(dev, 0x2, 0x44d);
// //}
write_rtl8225(dev, 0x0, 0x22f);
if(priv->card_type != USB)
rtl8185_rf_pins_enable(dev);
for(i=0;i<128;i++){
write_phy_ofdm(dev, 0xb, rtl8225_agc[i]);
mdelay(1);
write_phy_ofdm(dev, 0xa, (u8)i+ 0x80);
mdelay(1);
}
force_pci_posting(dev);
mdelay(1);
write_phy_ofdm(dev, 0x0, 0x1); mdelay(1);
write_phy_ofdm(dev, 0x1, 0x2); mdelay(1);
write_phy_ofdm(dev, 0x2, ((priv->card_type == USB)? 0x42 : 0x62)); mdelay(1);
write_phy_ofdm(dev, 0x3, 0x0); mdelay(1);
write_phy_ofdm(dev, 0x4, 0x0); mdelay(1);
write_phy_ofdm(dev, 0x5, 0x0); mdelay(1);
write_phy_ofdm(dev, 0x6, 0x40); mdelay(1);
write_phy_ofdm(dev, 0x7, 0x0); mdelay(1);
write_phy_ofdm(dev, 0x8, 0x40); mdelay(1);
write_phy_ofdm(dev, 0x9, 0xfe); mdelay(1);
#if 0
if(priv->card_type == USB){
write_phy_ofdm(dev, 0xa, 0x9);
}else{
if(priv->card_8185 == 1 && priv->card_8185_Bversion){
/* Ver B
* maybe later version can accept this also?
*/
write_phy_ofdm(dev, 0xa, 0x6);
write_phy_ofdm(dev, 0x18, 0x6f);
}else{
#endif
/* ver C & D */
write_phy_ofdm(dev, 0xa, 0x9); mdelay(1);
//write_phy_ofdm(dev, 0x18, 0xef);
// }
//}
write_phy_ofdm(dev, 0xb, 0x80); mdelay(1);
write_phy_ofdm(dev, 0xc, 0x1);mdelay(1);
//if(priv->card_type != USB)
//write_phy_ofdm(dev, 0xd, 0x33); // <>
write_phy_ofdm(dev, 0xe, 0xd3);mdelay(1);
#if 0
if(priv->card_8185 == 1){
if(priv->card_8185_Bversion)
write_phy_ofdm(dev, 0xf, 0x20);/*ver B*/
else
write_phy_ofdm(dev, 0xf, 0x28);/*ver C*/
}else{
#endif
write_phy_ofdm(dev, 0xf, 0x38);mdelay(1);
/*ver D & 8187*/
// }
// if(priv->card_8185 == 1 && priv->card_8185_Bversion)
// write_phy_ofdm(dev, 0x10, 0x04);/*ver B*/
// else
write_phy_ofdm(dev, 0x10, 0x84);mdelay(1);
/*ver C & D & 8187*/
write_phy_ofdm(dev, 0x11, 0x06);mdelay(1);
/*agc resp time 700*/
// if(priv->card_8185 == 2){
/* Ver D & 8187*/
write_phy_ofdm(dev, 0x12, 0x20);mdelay(1);
write_phy_ofdm(dev, 0x13, 0x20);mdelay(1);
#if 0
}else{
/* Ver B & C*/
write_phy_ofdm(dev, 0x12, 0x0);
write_phy_ofdm(dev, 0x13, 0x0);
}
#endif
write_phy_ofdm(dev, 0x14, 0x0); mdelay(1);
write_phy_ofdm(dev, 0x15, 0x40); mdelay(1);
write_phy_ofdm(dev, 0x16, 0x0); mdelay(1);
write_phy_ofdm(dev, 0x17, 0x40); mdelay(1);
// if (priv->card_type == USB)
// write_phy_ofdm(dev, 0x18, 0xef);
write_phy_ofdm(dev, 0x18, 0xef);mdelay(1);
write_phy_ofdm(dev, 0x19, 0x19); mdelay(1);
write_phy_ofdm(dev, 0x1a, 0x20); mdelay(1);
// if (priv->card_type != USB){
// if(priv->card_8185 == 1 && priv->card_8185_Bversion)
// write_phy_ofdm(dev, 0x1b, 0x66); /* Ver B */
// else
write_phy_ofdm(dev, 0x1b, 0x76);mdelay(1);
/* Ver C & D */ //FIXME:MAYBE not needed
// }
write_phy_ofdm(dev, 0x1c, 0x4);mdelay(1);
#if 0
if(priv->card_8185 == 1){
if(priv->card_8185_Bversion){
/*ver B*/
write_phy_ofdm(dev, 0x1e, 0x95);
write_phy_ofdm(dev, 0x1f, 0x55);
}else{
/*ver C*/
write_phy_ofdm(dev, 0x1e, 0x90);
write_phy_ofdm(dev, 0x1f, 0x34);
}
}else{
#endif
/*ver D & 8187*/
write_phy_ofdm(dev, 0x1e, 0x95);mdelay(1);
write_phy_ofdm(dev, 0x1f, 0x75); mdelay(1);
// }
write_phy_ofdm(dev, 0x20, 0x1f);mdelay(1);
write_phy_ofdm(dev, 0x21, 0x27);mdelay(1);
write_phy_ofdm(dev, 0x22, 0x16);mdelay(1);
// if(priv->card_type != USB)
//write_phy_ofdm(dev, 0x23, 0x43); //FIXME maybe not needed // <>
write_phy_ofdm(dev, 0x24, 0x46); mdelay(1);
write_phy_ofdm(dev, 0x25, 0x20); mdelay(1);
write_phy_ofdm(dev, 0x26, 0x90); mdelay(1);
#if 0
if(priv->card_8185 == 1 && priv->card_8185_Bversion)
write_phy_ofdm(dev, 0x27, 0x08); /* Ver B. might work also fo ver C&D ?*/
else
#endif
write_phy_ofdm(dev, 0x27, 0x88); mdelay(1);
/* Ver C & D & 8187*/
// <> Set init. gain to m74dBm.
write_phy_ofdm(dev, 0x0d, 0x43); mdelay(1);
write_phy_ofdm(dev, 0x1b, 0x76); mdelay(1);
write_phy_ofdm(dev, 0x1d, 0xc5); mdelay(1);
write_phy_ofdm(dev, 0x23, 0x78); mdelay(1);
//if(priv->card_type == USB);
// rtl8225_set_gain_usb(dev, 1); /* FIXME this '2' is random */
write_phy_cck(dev, 0x0, 0x98); mdelay(1);
write_phy_cck(dev, 0x3, 0x20); mdelay(1);
write_phy_cck(dev, 0x4, 0x7e); mdelay(1);
write_phy_cck(dev, 0x5, 0x12); mdelay(1);
write_phy_cck(dev, 0x6, 0xfc); mdelay(1);
#if 0
if(priv->card_8185 == 1 && priv->card_8185_Bversion)
write_phy_cck(dev, 0x7, 0xd8); /* Ver B */
else
#endif
write_phy_cck(dev, 0x7, 0x78);mdelay(1);
/* Ver C & D & 8187*/
write_phy_cck(dev, 0x8, 0x2e);mdelay(1);
write_phy_cck(dev, 0x10, ((priv->card_type == USB) ? 0x9b: 0x93)); mdelay(1);
write_phy_cck(dev, 0x11, 0x88); mdelay(1);
write_phy_cck(dev, 0x12, 0x47); mdelay(1);
#if 0
if(priv->card_8185 == 1 && priv->card_8185_Bversion)
write_phy_cck(dev, 0x13, 0x98); /* Ver B */
else
#endif
write_phy_cck(dev, 0x13, 0xd0); /* Ver C & D & 8187*/
write_phy_cck(dev, 0x19, 0x0);
write_phy_cck(dev, 0x1a, 0xa0);
write_phy_cck(dev, 0x1b, 0x8);
write_phy_cck(dev, 0x40, 0x86); /* CCK Carrier Sense Threshold */
write_phy_cck(dev, 0x41, 0x8d);mdelay(1);
write_phy_cck(dev, 0x42, 0x15); mdelay(1);
write_phy_cck(dev, 0x43, 0x18); mdelay(1);
write_phy_cck(dev, 0x44, 0x1f); mdelay(1);
write_phy_cck(dev, 0x45, 0x1e); mdelay(1);
write_phy_cck(dev, 0x46, 0x1a); mdelay(1);
write_phy_cck(dev, 0x47, 0x15); mdelay(1);
write_phy_cck(dev, 0x48, 0x10); mdelay(1);
write_phy_cck(dev, 0x49, 0xa); mdelay(1);
write_phy_cck(dev, 0x4a, 0x5); mdelay(1);
write_phy_cck(dev, 0x4b, 0x2); mdelay(1);
write_phy_cck(dev, 0x4c, 0x5);mdelay(1);
write_nic_byte(dev, 0x5b, 0x0d); mdelay(1);
// <>
// // TESTR 0xb 8187
// write_phy_cck(dev, 0x10, 0x93);// & 0xfb);
//
// //if(priv->card_type != USB){
// write_phy_ofdm(dev, 0x2, 0x62);
// write_phy_ofdm(dev, 0x6, 0x0);
// write_phy_ofdm(dev, 0x8, 0x0);
// //}
rtl8225_SetTXPowerLevel(dev, channel);
write_phy_cck(dev, 0x10, 0x9b); mdelay(1); /* Rx ant A, 0xdb for B */
write_phy_ofdm(dev, 0x26, 0x90); mdelay(1); /* Rx ant A, 0x10 for B */
rtl8185_tx_antenna(dev, 0x3); /* TX ant A, 0x0 for B */
/* switch to high-speed 3-wire
* last digit. 2 for both cck and ofdm
*/
if(priv->card_type == USB)
write_nic_dword(dev, 0x94, 0x3dc00002);
else{
write_nic_dword(dev, 0x94, 0x15c00002);
rtl8185_rf_pins_enable(dev);
}
// if(priv->card_type != USB)
// rtl8225_set_gain(dev, 4); /* FIXME this '1' is random */ // <>
// rtl8225_set_mode(dev, 1); /* FIXME start in B mode */ // <>
//
// /* make sure is waken up! */
// write_rtl8225(dev,0x4, 0x9ff);
// rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_ON);
// rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_ON);
rtl8225_rf_set_chan(dev, priv->chan);
write_nic_word(dev,BRSR,brsr);
}