void rtl8225z2_rf_set_chan(struct net_device *dev, short ch)
{
/*
short gset = (priv->ieee80211->state == IEEE80211_LINKED &&
ieee80211_is_54g(priv->ieee80211->current_network)) ||
priv->ieee80211->iw_mode == IW_MODE_MONITOR;
*/
rtl8225z2_SetTXPowerLevel(dev, ch);
RF_WriteReg(dev, 0x7, rtl8225_chan[ch]);
//YJ,add,080828, if set channel failed, write again
if((RF_ReadReg(dev, 0x7) & 0x0F80) != rtl8225_chan[ch])
{
RF_WriteReg(dev, 0x7, rtl8225_chan[ch]);
}
mdelay(1);
force_pci_posting(dev);
mdelay(10);
//deleted by David : 2006/8/9
#if 0
write_nic_byte(dev,SIFS,0x22);// SIFS: 0x22
if(gset)
write_nic_byte(dev,DIFS,20); //DIFS: 20
else
write_nic_byte(dev,DIFS,0x24); //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,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,91 - 0x24); // EIFS: 91 (0x5B)
write_nic_byte(dev,CW_VAL,0xa5); //CW VALUE: 0x37
//DMESG("using B net params");
}
#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;
int eifs_addr;
if(NIC_8187 == priv->card_8187) {
eifs_addr = EIFS_8187;
} else {
eifs_addr = EIFS_8187B;
}
rtl8225_SetTXPowerLevel(dev, ch);
write_rtl8225(dev, 0x7, rtl8225_chan[ch]);
force_pci_posting(dev);
mdelay(10);
write_nic_byte(dev,SIFS,0x22);// SIFS: 0x22
if(gset)
write_nic_byte(dev,DIFS,20); //DIFS: 20
else
write_nic_byte(dev,DIFS,0x24); //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_addr,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_addr,91 - 0x24); // EIFS: 91 (0x5B)
write_nic_byte(dev,CW_VAL,0xa5); //CW VALUE: 0x37
//DMESG("using B net params");
}
}
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");
}
}
static 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);
if (gset) {
write_nic_byte(dev, SIFS, 0x22);
write_nic_byte(dev, DIFS, 0x14);
} else {
write_nic_byte(dev, SIFS, 0x44);
write_nic_byte(dev, DIFS, 0x24);
}
if (priv->ieee80211->state == IEEE80211_LINKED &&
ieee80211_is_shortslot(priv->ieee80211->current_network))
write_nic_byte(dev, SLOT, 0x9);
else
write_nic_byte(dev, SLOT, 0x14);
if (gset) {
write_nic_byte(dev, EIFS, 81);
write_nic_byte(dev, CW_VAL, 0x73);
} else {
write_nic_byte(dev, EIFS, 81);
write_nic_byte(dev, CW_VAL, 0xa5);
}
}
