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]);
}
//
// Description:
// Change Antenna Switch.
//
bool
SetAntenna8185(
struct net_device *dev,
u8 u1bAntennaIndex
)
{
struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
bool bAntennaSwitched = false;
// printk("+SetAntenna8185(): Antenna is switching to: %d \n", u1bAntennaIndex);
switch(u1bAntennaIndex)
{
case 0:
/* Mac register, main antenna */
write_nic_byte(dev, ANTSEL, 0x03);
/* base band */
write_phy_cck(dev, 0x11, 0x9b); /* Config CCK RX antenna. */
write_phy_ofdm(dev, 0x0d, 0x5c); /* Config OFDM RX antenna. */
bAntennaSwitched = true;
break;
case 1:
/* Mac register, aux antenna */
write_nic_byte(dev, ANTSEL, 0x00);
/* base band */
write_phy_cck(dev, 0x11, 0xbb); /* Config CCK RX antenna. */
write_phy_ofdm(dev, 0x0d, 0x54); /* Config OFDM RX antenna. */
bAntennaSwitched = true;
break;
default:
printk("SetAntenna8185: unknown u1bAntennaIndex(%d)\n", u1bAntennaIndex);
break;
}
if(bAntennaSwitched)
{
priv->CurrAntennaIndex = u1bAntennaIndex;
}
// printk("-SetAntenna8185(): return (%#X)\n", bAntennaSwitched);
return bAntennaSwitched;
}
void rtl8225z2_set_gain(struct net_device *dev, short gain)
{
const u8 *rtl8225_gain;
struct r8180_priv *priv = ieee80211_priv(dev);
u8 mode = priv->ieee80211->mode;
if (mode == IEEE_B || mode == IEEE_G)
rtl8225_gain = rtl8225z2_gain_bg;
else
rtl8225_gain = rtl8225z2_gain_a;
write_phy_ofdm(dev, 0x0b, rtl8225_gain[gain * 3]);
write_phy_ofdm(dev, 0x1b, rtl8225_gain[gain * 3 + 1]);
write_phy_ofdm(dev, 0x1d, rtl8225_gain[gain * 3 + 2]);
write_phy_ofdm(dev, 0x21, 0x37);
}
bool SetAntenna8185(struct net_device *dev, u8 u1bAntennaIndex)
{
struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
bool bAntennaSwitched = false;
switch (u1bAntennaIndex) {
case 0:
write_nic_byte(dev, ANTSEL, 0x03);
write_phy_cck(dev, 0x11, 0x9b);
write_phy_ofdm(dev, 0x0d, 0x5c);
bAntennaSwitched = true;
break;
case 1:
write_nic_byte(dev, ANTSEL, 0x00);
write_phy_cck(dev, 0x11, 0xbb);
write_phy_ofdm(dev, 0x0d, 0x54);
bAntennaSwitched = true;
break;
default:
printk("SetAntenna8185: unknown u1bAntennaIndex(%d)\n", u1bAntennaIndex);
break;
}
if(bAntennaSwitched)
priv->CurrAntennaIndex = u1bAntennaIndex;
return bAntennaSwitched;
}
/* 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));
}
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);
}
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);
}
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;
}
void rtl8225z2_rf_set_mode(struct net_device *dev)
{
struct r8180_priv *priv = ieee80211_priv(dev);
if (priv->ieee80211->mode == IEEE_A) {
write_rtl8225(dev, 0x5, 0x1865);
write_nic_dword(dev, RF_PARA, 0x10084);
write_nic_dword(dev, RF_TIMING, 0xa8008);
write_phy_ofdm(dev, 0x0, 0x0);
write_phy_ofdm(dev, 0xa, 0x6);
write_phy_ofdm(dev, 0xb, 0x99);
write_phy_ofdm(dev, 0xf, 0x20);
write_phy_ofdm(dev, 0x11, 0x7);
rtl8225z2_set_gain(dev, 4);
write_phy_ofdm(dev, 0x15, 0x40);
write_phy_ofdm(dev, 0x17, 0x40);
write_nic_dword(dev, 0x94, 0x10000000);
} else {
write_rtl8225(dev, 0x5, 0x1864);
write_nic_dword(dev, RF_PARA, 0x10044);
write_nic_dword(dev, RF_TIMING, 0xa8008);
write_phy_ofdm(dev, 0x0, 0x1);
write_phy_ofdm(dev, 0xa, 0x6);
write_phy_ofdm(dev, 0xb, 0x99);
write_phy_ofdm(dev, 0xf, 0x20);
write_phy_ofdm(dev, 0x11, 0x7);
rtl8225z2_set_gain(dev, 4);
write_phy_ofdm(dev, 0x15, 0x40);
write_phy_ofdm(dev, 0x17, 0x40);
write_nic_dword(dev, 0x94, 0x04000002);
}
}
void rtl8225z2_rf_init(struct net_device *dev)
{
struct r8180_priv *priv = ieee80211_priv(dev);
int i;
short channel = 1;
u16 brsr;
u32 data, addr;
priv->chan = channel;
rtl8225_host_pci_init(dev);
write_nic_dword(dev, RF_TIMING, 0x000a8008);
brsr = read_nic_word(dev, BRSR);
write_nic_word(dev, BRSR, 0xffff);
write_nic_dword(dev, RF_PARA, 0x100044);
rtl8180_set_mode(dev, EPROM_CMD_CONFIG);
write_nic_byte(dev, CONFIG3, 0x44);
rtl8180_set_mode(dev, EPROM_CMD_NORMAL);
rtl8185_rf_pins_enable(dev);
write_rtl8225(dev, 0x0, 0x2bf); mdelay(1);
write_rtl8225(dev, 0x1, 0xee0); mdelay(1);
write_rtl8225(dev, 0x2, 0x44d); mdelay(1);
write_rtl8225(dev, 0x3, 0x441); mdelay(1);
write_rtl8225(dev, 0x4, 0x8c3); mdelay(1);
write_rtl8225(dev, 0x5, 0xc72); mdelay(1);
write_rtl8225(dev, 0x6, 0xe6); mdelay(1);
write_rtl8225(dev, 0x7, rtl8225_chan[channel]); mdelay(1);
write_rtl8225(dev, 0x8, 0x3f); mdelay(1);
write_rtl8225(dev, 0x9, 0x335); mdelay(1);
write_rtl8225(dev, 0xa, 0x9d4); mdelay(1);
write_rtl8225(dev, 0xb, 0x7bb); mdelay(1);
write_rtl8225(dev, 0xc, 0x850); mdelay(1);
write_rtl8225(dev, 0xd, 0xcdf); mdelay(1);
write_rtl8225(dev, 0xe, 0x2b); mdelay(1);
write_rtl8225(dev, 0xf, 0x114);
mdelay(100);
write_rtl8225(dev, 0x0, 0x1b7);
for (i = 0; i < 95; i++) {
write_rtl8225(dev, 0x1, (u8)(i + 1));
write_rtl8225(dev, 0x2, rtl8225z2_rxgain[i]);
}
write_rtl8225(dev, 0x3, 0x80);
write_rtl8225(dev, 0x5, 0x4);
write_rtl8225(dev, 0x0, 0xb7);
write_rtl8225(dev, 0x2, 0xc4d);
/* FIXME!! rtl8187 we have to check if calibrarion
* is successful and eventually cal. again (repeat
* the two write on reg 2)
*/
data = read_rtl8225(dev, 6);
if (!(data & 0x00000080)) {
write_rtl8225(dev, 0x02, 0x0c4d);
force_pci_posting(dev); mdelay(200);
write_rtl8225(dev, 0x02, 0x044d);
force_pci_posting(dev); mdelay(100);
data = read_rtl8225(dev, 6);
if (!(data & 0x00000080))
DMESGW("RF Calibration Failed!!!!\n");
}
mdelay(200);
write_rtl8225(dev, 0x0, 0x2bf);
for (i = 0; i < 128; i++) {
data = rtl8225_agc[i];
addr = i + 0x80; /* enable writing AGC table */
write_phy_ofdm(dev, 0xb, data);
mdelay(1);
write_phy_ofdm(dev, 0xa, addr);
mdelay(1);
}
force_pci_posting(dev);
mdelay(1);
write_phy_ofdm(dev, 0x00, 0x01); mdelay(1);
write_phy_ofdm(dev, 0x01, 0x02); mdelay(1);
write_phy_ofdm(dev, 0x02, 0x62); mdelay(1);
write_phy_ofdm(dev, 0x03, 0x00); mdelay(1);
write_phy_ofdm(dev, 0x04, 0x00); mdelay(1);
write_phy_ofdm(dev, 0x05, 0x00); mdelay(1);
write_phy_ofdm(dev, 0x06, 0x40); mdelay(1);
write_phy_ofdm(dev, 0x07, 0x00); mdelay(1);
write_phy_ofdm(dev, 0x08, 0x40); mdelay(1);
write_phy_ofdm(dev, 0x09, 0xfe); mdelay(1);
write_phy_ofdm(dev, 0x0a, 0x08); mdelay(1);
write_phy_ofdm(dev, 0x0b, 0x80); mdelay(1);
write_phy_ofdm(dev, 0x0c, 0x01); mdelay(1);
write_phy_ofdm(dev, 0x0d, 0x43);
write_phy_ofdm(dev, 0x0e, 0xd3); mdelay(1);
write_phy_ofdm(dev, 0x0f, 0x38); mdelay(1);
write_phy_ofdm(dev, 0x10, 0x84); mdelay(1);
write_phy_ofdm(dev, 0x11, 0x07); mdelay(1);
write_phy_ofdm(dev, 0x12, 0x20); mdelay(1);
write_phy_ofdm(dev, 0x13, 0x20); mdelay(1);
write_phy_ofdm(dev, 0x14, 0x00); mdelay(1);
write_phy_ofdm(dev, 0x15, 0x40); mdelay(1);
write_phy_ofdm(dev, 0x16, 0x00); mdelay(1);
write_phy_ofdm(dev, 0x17, 0x40); mdelay(1);
write_phy_ofdm(dev, 0x18, 0xef); mdelay(1);
write_phy_ofdm(dev, 0x19, 0x19); mdelay(1);
write_phy_ofdm(dev, 0x1a, 0x20); mdelay(1);
write_phy_ofdm(dev, 0x1b, 0x15); mdelay(1);
write_phy_ofdm(dev, 0x1c, 0x04); mdelay(1);
write_phy_ofdm(dev, 0x1d, 0xc5); mdelay(1);
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, 0x17); mdelay(1);
write_phy_ofdm(dev, 0x22, 0x16); mdelay(1);
write_phy_ofdm(dev, 0x23, 0x80); mdelay(1); /* FIXME maybe not needed */
write_phy_ofdm(dev, 0x24, 0x46); mdelay(1);
write_phy_ofdm(dev, 0x25, 0x00); mdelay(1);
write_phy_ofdm(dev, 0x26, 0x90); mdelay(1);
write_phy_ofdm(dev, 0x27, 0x88); mdelay(1);
rtl8225z2_set_gain(dev, 4);
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);
write_phy_cck(dev, 0x7, 0x78); mdelay(1);
write_phy_cck(dev, 0x8, 0x2e); mdelay(1);
write_phy_cck(dev, 0x10, 0x93); mdelay(1);
write_phy_cck(dev, 0x11, 0x88); mdelay(1);
write_phy_cck(dev, 0x12, 0x47); mdelay(1);
write_phy_cck(dev, 0x13, 0xd0);
write_phy_cck(dev, 0x19, 0x00);
write_phy_cck(dev, 0x1a, 0xa0);
write_phy_cck(dev, 0x1b, 0x08);
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, 0x36); mdelay(1);
write_phy_cck(dev, 0x45, 0x35); mdelay(1);
write_phy_cck(dev, 0x46, 0x2e); mdelay(1);
write_phy_cck(dev, 0x47, 0x25); mdelay(1);
write_phy_cck(dev, 0x48, 0x1c); mdelay(1);
write_phy_cck(dev, 0x49, 0x12); mdelay(1);
write_phy_cck(dev, 0x4a, 0x09); mdelay(1);
write_phy_cck(dev, 0x4b, 0x04); mdelay(1);
write_phy_cck(dev, 0x4c, 0x05); mdelay(1);
write_nic_byte(dev, 0x5b, 0x0d); mdelay(1);
rtl8225z2_SetTXPowerLevel(dev, channel);
/* RX antenna default to A */
write_phy_cck(dev, 0x11, 0x9b); mdelay(1); /* B: 0xDB */
write_phy_ofdm(dev, 0x26, 0x90); mdelay(1); /* B: 0x10 */
rtl8185_tx_antenna(dev, 0x03); /* B: 0x00 */
/* switch to high-speed 3-wire
* last digit. 2 for both cck and ofdm
*/
write_nic_dword(dev, 0x94, 0x15c00002);
rtl8185_rf_pins_enable(dev);
rtl8225_rf_set_chan(dev, priv->chan);
}
void rtl8225z2_SetTXPowerLevel(struct net_device *dev, short ch)
{
struct r8180_priv *priv = ieee80211_priv(dev);
u8 max_cck_power_level;
u8 max_ofdm_power_level;
u8 min_ofdm_power_level;
char cck_power_level = (char)(0xff & priv->chtxpwr[ch]);
char ofdm_power_level = (char)(0xff & priv->chtxpwr_ofdm[ch]);
if (IS_DOT11D_ENABLE(priv->ieee80211) &&
IS_DOT11D_STATE_DONE(priv->ieee80211)) {
u8 MaxTxPwrInDbm = DOT11D_GetMaxTxPwrInDbm(priv->ieee80211, ch);
u8 CckMaxPwrIdx = DbmToTxPwrIdx(priv, WIRELESS_MODE_B,
MaxTxPwrInDbm);
u8 OfdmMaxPwrIdx = DbmToTxPwrIdx(priv, WIRELESS_MODE_G,
MaxTxPwrInDbm);
if (cck_power_level > CckMaxPwrIdx)
cck_power_level = CckMaxPwrIdx;
if (ofdm_power_level > OfdmMaxPwrIdx)
ofdm_power_level = OfdmMaxPwrIdx;
}
max_cck_power_level = 15;
max_ofdm_power_level = 25;
min_ofdm_power_level = 10;
if (cck_power_level > 35)
cck_power_level = 35;
write_nic_byte(dev, CCK_TXAGC,
(ZEBRA2_CCK_OFDM_GAIN_SETTING[(u8)cck_power_level]));
force_pci_posting(dev);
mdelay(1);
if (ofdm_power_level > 35)
ofdm_power_level = 35;
if (priv->up == 0) {
write_phy_ofdm(dev, 2, 0x42);
write_phy_ofdm(dev, 5, 0x00);
write_phy_ofdm(dev, 6, 0x40);
write_phy_ofdm(dev, 7, 0x00);
write_phy_ofdm(dev, 8, 0x40);
}
write_nic_byte(dev, OFDM_TXAGC,
ZEBRA2_CCK_OFDM_GAIN_SETTING[(u8)ofdm_power_level]);
if (ofdm_power_level <= 11) {
write_phy_ofdm(dev, 0x07, 0x5c);
write_phy_ofdm(dev, 0x09, 0x5c);
}
if (ofdm_power_level <= 17) {
write_phy_ofdm(dev, 0x07, 0x54);
write_phy_ofdm(dev, 0x09, 0x54);
} else {
write_phy_ofdm(dev, 0x07, 0x50);
write_phy_ofdm(dev, 0x09, 0x50);
}
force_pci_posting(dev);
mdelay(1);
}
static void rtl8225_SetTXPowerLevel(struct net_device *dev, short ch)
{
struct r8180_priv *priv = ieee80211_priv(dev);
int GainIdx;
int GainSetting;
int i;
u8 power;
const 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];
max_cck_power_level = 35;
max_ofdm_power_level = 35;
min_ofdm_power_level = 0;
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;
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);
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;
rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_ON);
write_phy_ofdm(dev, 2, 0x42);
write_phy_ofdm(dev, 6, 0x00);
write_phy_ofdm(dev, 8, 0x00);
write_nic_byte(dev, TX_GAIN_OFDM,
rtl8225_tx_gain_cck_ofdm[GainSetting] >> 1);
power = rtl8225_tx_power_ofdm[GainIdx];
write_phy_ofdm(dev, 5, power);
write_phy_ofdm(dev, 7, power);
force_pci_posting(dev);
mdelay(1);
}
void rtl8225z2_rf_init(struct net_device *dev)
{
struct r8180_priv *priv = ieee80211_priv(dev);
int i;
short channel = 1;
u16 brsr;
u32 data,addr;
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);
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
rtl8185_rf_pins_enable(dev);
// mdelay(1000);
write_rtl8225(dev, 0x0, 0x2bf); mdelay(1);
write_rtl8225(dev, 0x1, 0xee0); mdelay(1);
write_rtl8225(dev, 0x2, 0x44d); mdelay(1);
write_rtl8225(dev, 0x3, 0x441); mdelay(1);
write_rtl8225(dev, 0x4, 0x8c3);mdelay(1);
write_rtl8225(dev, 0x5, 0xc72);mdelay(1);
// }
write_rtl8225(dev, 0x6, 0xe6); mdelay(1);
write_rtl8225(dev, 0x7, ((priv->card_type == USB)? 0x82a : rtl8225_chan[channel])); mdelay(1);
write_rtl8225(dev, 0x8, 0x3f); mdelay(1);
write_rtl8225(dev, 0x9, 0x335); mdelay(1);
write_rtl8225(dev, 0xa, 0x9d4); mdelay(1);
write_rtl8225(dev, 0xb, 0x7bb); mdelay(1);
write_rtl8225(dev, 0xc, 0x850); mdelay(1);
write_rtl8225(dev, 0xd, 0xcdf); mdelay(1);
write_rtl8225(dev, 0xe, 0x2b); mdelay(1);
write_rtl8225(dev, 0xf, 0x114);
mdelay(100);
//if(priv->card_type != USB) /* maybe not needed even for 8185 */
// write_rtl8225(dev, 0x7, rtl8225_chan[channel]);
write_rtl8225(dev, 0x0, 0x1b7);
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, rtl8225z2_rxgain[i]);
}
write_rtl8225(dev, 0x3, 0x80);
write_rtl8225(dev, 0x5, 0x4);
write_rtl8225(dev, 0x0, 0xb7);
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)
*/
// Check for calibration status, 2005.11.17,
data = read_rtl8225(dev, 6);
if (!(data&0x00000080))
{
write_rtl8225(dev, 0x02, 0x0c4d);
force_pci_posting(dev); mdelay(200);
write_rtl8225(dev, 0x02, 0x044d);
force_pci_posting(dev); mdelay(100);
data = read_rtl8225(dev, 6);
if (!(data&0x00000080))
{
DMESGW("RF Calibration Failed!!!!\n");
}
}
//force_pci_posting(dev);
mdelay(200); //200 for 8187
// //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, 0x2bf);
if(priv->card_type != USB)
rtl8185_rf_pins_enable(dev);
//set up ZEBRA AGC table, 2005.11.17,
for(i=0;i<128;i++){
data = rtl8225_agc[i];
addr = i + 0x80; //enable writing AGC table
write_phy_ofdm(dev, 0xb, data);
mdelay(1);
write_phy_ofdm(dev, 0xa, addr);
mdelay(1);
}
#if 0
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);
}
#endif
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);
write_phy_ofdm(dev, 0xa, 0x8); 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, 0x43);
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, 0x07);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{
void rtl8225z2_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 min_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];
max_cck_power_level = 15;
//min_cck_power_level = 0;
max_ofdm_power_level = 25; // 12 -> 25
min_ofdm_power_level = 10;
/* CCK power setting */
if(cck_power_level > max_cck_power_level)
cck_power_level = max_cck_power_level;
cck_power_level += priv->cck_txpwr_base;
if(cck_power_level > 35)
cck_power_level = 35;
if(ch == 14)
cck_power_table = rtl8225z2_tx_power_cck_ch14;
else
cck_power_table = rtl8225z2_tx_power_cck;
for(i=0;i<8;i++){
power = cck_power_table[i];
write_phy_cck(dev, 0x44 + i, power);
}
//write_nic_byte(dev, TX_GAIN_CCK, power);
//2005.11.17,
write_nic_byte(dev, TX_GAIN_CCK, ZEBRA2_CCK_OFDM_GAIN_SETTING[cck_power_level]);
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;
ofdm_power_level += priv->ofdm_txpwr_base;
if(ofdm_power_level > 35)
ofdm_power_level = 35;
rtl8185_set_anaparam2(dev,RTL8225_ANAPARAM2_ON);
write_phy_ofdm(dev,2,0x42);
write_phy_ofdm(dev,5,0);
write_phy_ofdm(dev,6,0x40);
write_phy_ofdm(dev,7,0);
write_phy_ofdm(dev,8,0x40);
//write_nic_byte(dev, TX_GAIN_OFDM, ofdm_power_level);
//2005.11.17,
write_nic_byte(dev, TX_GAIN_OFDM, ZEBRA2_CCK_OFDM_GAIN_SETTING[ofdm_power_level]);
force_pci_posting(dev);
mdelay(1);
//write_nic_byte(dev, TX_AGC_CONTROL,4);
}
void rtl8225z2_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 min_cck_power_level;
u8 max_ofdm_power_level;
u8 min_ofdm_power_level;
// u8 cck_power_level = 0xff & priv->chtxpwr[ch];//-by amy 080312
// u8 ofdm_power_level = 0xff & priv->chtxpwr_ofdm[ch];//-by amy 080312
char cck_power_level = (char)(0xff & priv->chtxpwr[ch]);//+by amy 080312
char ofdm_power_level = (char)(0xff & priv->chtxpwr_ofdm[ch]);//+by amy 080312
#if 0
//
// CCX 2 S31, AP control of client transmit power:
// 1. We shall not exceed Cell Power Limit as possible as we can.
// 2. Tolerance is +/- 5dB.
// 3. 802.11h Power Contraint takes higher precedence over CCX Cell Power Limit.
//
// TODO:
// 1. 802.11h power contraint
//
// 071011, by rcnjko.
//
if( priv->OpMode == RT_OP_MODE_INFRASTRUCTURE &&
priv->bWithCcxCellPwr &&
ch == priv->dot11CurrentChannelNumber)
{
u8 CckCellPwrIdx = DbmToTxPwrIdx(dev, WIRELESS_MODE_B, pMgntInfo->CcxCellPwr);
u8 OfdmCellPwrIdx = DbmToTxPwrIdx(dev, WIRELESS_MODE_G, pMgntInfo->CcxCellPwr);
printk("CCX Cell Limit: %d dBm => CCK Tx power index : %d, OFDM Tx power index: %d\n",
priv->CcxCellPwr, CckCellPwrIdx, OfdmCellPwrIdx);
printk("EEPROM channel(%d) => CCK Tx power index: %d, OFDM Tx power index: %d\n",
channel, CckTxPwrIdx, OfdmTxPwrIdx);
if(cck_power_level > CckCellPwrIdx)
cck_power_level = CckCellPwrIdx;
if(ofdm_power_level > OfdmCellPwrIdx)
ofdm_power_level = OfdmCellPwrIdx;
printk("Altered CCK Tx power index : %d, OFDM Tx power index: %d\n",
CckTxPwrIdx, OfdmTxPwrIdx);
}
#endif
#ifdef ENABLE_DOT11D
if(IS_DOT11D_ENABLE(priv->ieee80211) &&
IS_DOT11D_STATE_DONE(priv->ieee80211) )
{
//PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(priv->ieee80211);
u8 MaxTxPwrInDbm = DOT11D_GetMaxTxPwrInDbm(priv->ieee80211, ch);
u8 CckMaxPwrIdx = DbmToTxPwrIdx(priv, WIRELESS_MODE_B, MaxTxPwrInDbm);
u8 OfdmMaxPwrIdx = DbmToTxPwrIdx(priv, WIRELESS_MODE_G, MaxTxPwrInDbm);
//printk("Max Tx Power dBm (%d) => CCK Tx power index : %d, OFDM Tx power index: %d\n", MaxTxPwrInDbm, CckMaxPwrIdx, OfdmMaxPwrIdx);
//printk("EEPROM channel(%d) => CCK Tx power index: %d, OFDM Tx power index: %d\n",
// ch, cck_power_level, ofdm_power_level);
if(cck_power_level > CckMaxPwrIdx)
cck_power_level = CckMaxPwrIdx;
if(ofdm_power_level > OfdmMaxPwrIdx)
ofdm_power_level = OfdmMaxPwrIdx;
}
//priv->CurrentCckTxPwrIdx = cck_power_level;
//priv->CurrentOfdmTxPwrIdx = ofdm_power_level;
#endif
max_cck_power_level = 15;
max_ofdm_power_level = 25; // 12 -> 25
min_ofdm_power_level = 10;
#ifdef CONFIG_RTL8185B
#ifdef CONFIG_RTL818X_S
if(cck_power_level > 35)
{
cck_power_level = 35;
}
//
// Set up CCK TXAGC. suggested by SD3 SY.
//
write_nic_byte(dev, CCK_TXAGC, (ZEBRA2_CCK_OFDM_GAIN_SETTING[(u8)cck_power_level]) );
//printk("CCK TX power is %x\n", (ZEBRA2_CCK_OFDM_GAIN_SETTING[cck_power_level]));
force_pci_posting(dev);
mdelay(1);
#else
/* CCK power setting */
if(cck_power_level > max_cck_power_level)
cck_power_level = max_cck_power_level;
cck_power_level += priv->cck_txpwr_base;
if(cck_power_level > 35)
cck_power_level = 35;
if(ch == 14)
cck_power_table = rtl8225z2_tx_power_cck_ch14;
else
cck_power_table = rtl8225z2_tx_power_cck;
for(i=0;i<8;i++){
power = cck_power_table[i];
write_phy_cck(dev, 0x44 + i, power);
}
//write_nic_byte(dev, TX_GAIN_CCK, power);
//2005.11.17,
write_nic_byte(dev, CCK_TXAGC, ZEBRA2_CCK_OFDM_GAIN_SETTING[(u8)cck_power_level]);
force_pci_posting(dev);
mdelay(1);
#endif
#endif
/* 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;
ofdm_power_level += priv->ofdm_txpwr_base;
*/
if(ofdm_power_level > 35)
ofdm_power_level = 35;
// rtl8185_set_anaparam2(dev,RTL8225_ANAPARAM2_ON);
//rtl8185_set_anaparam2(dev, ANAPARM2_ASIC_ON);
if (priv->up == 0) {
//must add these for rtl8185B down, xiong-2006-11-21
write_phy_ofdm(dev,2,0x42);
write_phy_ofdm(dev,5,0);
write_phy_ofdm(dev,6,0x40);
write_phy_ofdm(dev,7,0);
write_phy_ofdm(dev,8,0x40);
}
//write_nic_byte(dev, TX_GAIN_OFDM, ofdm_power_level);
//2005.11.17,
#ifdef CONFIG_RTL818X_S
write_nic_byte(dev, OFDM_TXAGC, ZEBRA2_CCK_OFDM_GAIN_SETTING[(u8)ofdm_power_level]);
#else
write_nic_byte(dev, OFDM_TXAGC, ZEBRA2_CCK_OFDM_GAIN_SETTING[(u8)ofdm_power_level]*2);
#endif
if(ofdm_power_level<=11)
{
// write_nic_dword(dev,PHY_ADR,0x00005c87);
// write_nic_dword(dev,PHY_ADR,0x00005c89);
write_phy_ofdm(dev,0x07,0x5c);
write_phy_ofdm(dev,0x09,0x5c);
}
if(ofdm_power_level<=17)
{
// write_nic_dword(dev,PHY_ADR,0x00005487);
// write_nic_dword(dev,PHY_ADR,0x00005489);
write_phy_ofdm(dev,0x07,0x54);
write_phy_ofdm(dev,0x09,0x54);
}
else
{
// write_nic_dword(dev,PHY_ADR,0x00005087);
// write_nic_dword(dev,PHY_ADR,0x00005089);
write_phy_ofdm(dev,0x07,0x50);
write_phy_ofdm(dev,0x09,0x50);
}
force_pci_posting(dev);
mdelay(1);
}
