void rtl8225z2_rf_set_chan(struct net_device *dev, short ch)
{
rtl8225z2_SetTXPowerLevel(dev, ch);
RF_WriteReg(dev, 0x7, rtl8225_chan[ch]);
if ((RF_ReadReg(dev, 0x7) & 0x0F80) != rtl8225_chan[ch])
RF_WriteReg(dev, 0x7, rtl8225_chan[ch]);
mdelay(1);
force_pci_posting(dev);
mdelay(10);
}
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 rtl8225z2_rf_close(struct net_device *dev)
{
RF_WriteReg(dev, 0x4, 0x1f);
force_pci_posting(dev);
mdelay(1);
rtl8180_set_anaparam(dev, RTL8225z2_ANAPARAM_OFF);
rtl8185_set_anaparam2(dev, RTL8225z2_ANAPARAM2_OFF);
}
bool SetZebraRFPowerState8185(struct net_device *dev,
RT_RF_POWER_STATE eRFPowerState)
{
struct r8180_priv *priv = ieee80211_priv(dev);
u8 btCR9346, btConfig3;
bool bActionAllowed = true, bTurnOffBB = true;
u8 u1bTmp;
int i;
bool bResult = true;
u8 QueueID;
if (priv->SetRFPowerStateInProgress == true)
return false;
priv->SetRFPowerStateInProgress = true;
btCR9346 = read_nic_byte(dev, CR9346);
write_nic_byte(dev, CR9346, (btCR9346 | 0xC0));
btConfig3 = read_nic_byte(dev, CONFIG3);
write_nic_byte(dev, CONFIG3, (btConfig3 | CONFIG3_PARM_En));
switch (eRFPowerState) {
case eRfOn:
write_nic_word(dev, 0x37C, 0x00EC);
/* turn on AFE */
write_nic_byte(dev, 0x54, 0x00);
write_nic_byte(dev, 0x62, 0x00);
/* turn on RF */
RF_WriteReg(dev, 0x0, 0x009f); udelay(500);
RF_WriteReg(dev, 0x4, 0x0972); udelay(500);
/* turn on RF again */
RF_WriteReg(dev, 0x0, 0x009f); udelay(500);
RF_WriteReg(dev, 0x4, 0x0972); udelay(500);
/* turn on BB */
write_phy_ofdm(dev, 0x10, 0x40);
write_phy_ofdm(dev, 0x12, 0x40);
/* Avoid power down at init time. */
write_nic_byte(dev, CONFIG4, priv->RFProgType);
u1bTmp = read_nic_byte(dev, 0x24E);
write_nic_byte(dev, 0x24E, (u1bTmp & (~(BIT5 | BIT6))));
break;
case eRfSleep:
for (QueueID = 0, i = 0; QueueID < 6;) {
if (get_curr_tx_free_desc(dev, QueueID) ==
priv->txringcount) {
QueueID++;
continue;
} else {
priv->TxPollingTimes++;
if (priv->TxPollingTimes >=
LPS_MAX_SLEEP_WAITING_TIMES_87SE) {
bActionAllowed = false;
break;
} else
udelay(10);
}
}
if (bActionAllowed) {
/* turn off BB RXIQ matrix to cut off rx signal */
write_phy_ofdm(dev, 0x10, 0x00);
write_phy_ofdm(dev, 0x12, 0x00);
/* turn off RF */
RF_WriteReg(dev, 0x4, 0x0000);
RF_WriteReg(dev, 0x0, 0x0000);
/* turn off AFE except PLL */
write_nic_byte(dev, 0x62, 0xff);
write_nic_byte(dev, 0x54, 0xec);
mdelay(1);
{
int i = 0;
while (true) {
u8 tmp24F = read_nic_byte(dev, 0x24f);
if ((tmp24F == 0x01) ||
(tmp24F == 0x09)) {
bTurnOffBB = true;
break;
} else {
udelay(10);
i++;
priv->TxPollingTimes++;
if (priv->TxPollingTimes >= LPS_MAX_SLEEP_WAITING_TIMES_87SE) {
bTurnOffBB = false;
break;
} else
udelay(10);
}
}
}
if (bTurnOffBB) {
/* turn off BB */
u1bTmp = read_nic_byte(dev, 0x24E);
write_nic_byte(dev, 0x24E,
(u1bTmp | BIT5 | BIT6));
/* turn off AFE PLL */
write_nic_byte(dev, 0x54, 0xFC);
write_nic_word(dev, 0x37C, 0x00FC);
}
}
break;
case eRfOff:
for (QueueID = 0, i = 0; QueueID < 6;) {
if (get_curr_tx_free_desc(dev, QueueID) ==
priv->txringcount) {
QueueID++;
continue;
} else {
udelay(10);
i++;
}
if (i >= MAX_DOZE_WAITING_TIMES_85B)
break;
}
/* turn off BB RXIQ matrix to cut off rx signal */
write_phy_ofdm(dev, 0x10, 0x00);
write_phy_ofdm(dev, 0x12, 0x00);
/* turn off RF */
RF_WriteReg(dev, 0x4, 0x0000);
RF_WriteReg(dev, 0x0, 0x0000);
/* turn off AFE except PLL */
write_nic_byte(dev, 0x62, 0xff);
write_nic_byte(dev, 0x54, 0xec);
mdelay(1);
{
int i = 0;
while (true) {
u8 tmp24F = read_nic_byte(dev, 0x24f);
if ((tmp24F == 0x01) || (tmp24F == 0x09)) {
bTurnOffBB = true;
break;
} else {
bTurnOffBB = false;
udelay(10);
i++;
}
if (i > MAX_POLLING_24F_TIMES_87SE)
break;
}
}
if (bTurnOffBB) {
/* turn off BB */
u1bTmp = read_nic_byte(dev, 0x24E);
write_nic_byte(dev, 0x24E, (u1bTmp | BIT5 | BIT6));
/* turn off AFE PLL (80M) */
write_nic_byte(dev, 0x54, 0xFC);
write_nic_word(dev, 0x37C, 0x00FC);
}
break;
}
btConfig3 &= ~(CONFIG3_PARM_En);
write_nic_byte(dev, CONFIG3, btConfig3);
btCR9346 &= ~(0xC0);
write_nic_byte(dev, CR9346, btCR9346);
if (bResult && bActionAllowed)
priv->eRFPowerState = eRFPowerState;
priv->SetRFPowerStateInProgress = false;
return bResult && bActionAllowed;
}