/******************************************************************************
*function: This function set specific bits to BB register
* input: net_device dev
- * u32 dwRegAddr //target addr to be modified
+ * u32 reg_addr //target addr to be modified
* u32 bitmask //taget bit pos in the addr to be modified
- * u32 dwData //value to be write
+ * u32 data //value to be write
* output: none
* return: none
* notice:
* ****************************************************************************/
-void rtl8192_setBBreg(struct net_device *dev, u32 dwRegAddr, u32 bitmask,
- u32 dwData)
+void rtl8192_setBBreg(struct net_device *dev, u32 reg_addr, u32 bitmask,
+ u32 data)
{
- u32 reg, BitShift;
+ u32 reg, bitshift;
if (bitmask != bMaskDWord) { //if not "double word" write
- read_nic_dword(dev, dwRegAddr, ®);
- BitShift = rtl8192_CalculateBitShift(bitmask);
+ read_nic_dword(dev, reg_addr, ®);
+ bitshift = rtl8192_CalculateBitShift(bitmask);
reg &= ~bitmask;
- reg |= dwData << BitShift;
- write_nic_dword(dev, dwRegAddr, reg);
+ reg |= data << bitshift;
+ write_nic_dword(dev, reg_addr, reg);
} else {
- write_nic_dword(dev, dwRegAddr, dwData);
+ write_nic_dword(dev, reg_addr, data);
}
return;
}
/******************************************************************************
*function: This function reads specific bits from BB register
* input: net_device dev
- * u32 dwRegAddr //target addr to be readback
+ * u32 reg_addr //target addr to be readback
* u32 bitmask //taget bit pos in the addr to be readback
* output: none
- * return: u32 Data //the readback register value
+ * return: u32 data //the readback register value
* notice:
* ****************************************************************************/
-u32 rtl8192_QueryBBReg(struct net_device *dev, u32 dwRegAddr, u32 bitmask)
+u32 rtl8192_QueryBBReg(struct net_device *dev, u32 reg_addr, u32 bitmask)
{
- u32 Ret = 0, reg, BitShift;
+ u32 Ret = 0, reg, bitshift;
- read_nic_dword(dev, dwRegAddr, ®);
- BitShift = rtl8192_CalculateBitShift(bitmask);
- Ret = (reg & bitmask) >> BitShift;
+ read_nic_dword(dev, reg_addr, ®);
+ bitshift = rtl8192_CalculateBitShift(bitmask);
+ Ret = (reg & bitmask) >> bitshift;
return Ret;
}
static u32 phy_FwRFSerialRead(struct net_device *dev, RF90_RADIO_PATH_E eRFPath,
- u32 Offset);
+ u32 offset);
static void phy_FwRFSerialWrite(struct net_device *dev,
- RF90_RADIO_PATH_E eRFPath, u32 Offset,
- u32 Data);
+ RF90_RADIO_PATH_E eRFPath, u32 offset,
+ u32 data);
/******************************************************************************
*function: This function read register from RF chip
* input: net_device dev
* RF90_RADIO_PATH_E eRFPath //radio path of A/B/C/D
- * u32 Offset //target address to be read
+ * u32 offset //target address to be read
* output: none
* return: u32 readback value
* notice: There are three types of serial operations:(1) Software serial write.(2)Hardware LSSI-Low Speed Serial Interface.(3)Hardware HSSI-High speed serial write. Driver here need to implement (1) and (2)---need more spec for this information.
* ****************************************************************************/
u32 rtl8192_phy_RFSerialRead(struct net_device *dev, RF90_RADIO_PATH_E eRFPath,
- u32 Offset)
+ u32 offset)
{
struct r8192_priv *priv = ieee80211_priv(dev);
u32 ret = 0;
- u32 NewOffset = 0;
+ u32 new_offset = 0;
BB_REGISTER_DEFINITION_T *pPhyReg = &priv->PHYRegDef[eRFPath];
rtl8192_setBBreg(dev, pPhyReg->rfLSSIReadBack, bLSSIReadBackData, 0);
//make sure RF register offset is correct
- Offset &= 0x3f;
+ offset &= 0x3f;
//switch page for 8256 RF IC
if (priv->rf_chip == RF_8256) {
- if (Offset >= 31) {
+ if (offset >= 31) {
priv->RfReg0Value[eRFPath] |= 0x140;
//Switch to Reg_Mode2 for Reg 31-45
rtl8192_setBBreg(dev, pPhyReg->rf3wireOffset, bMaskDWord, (priv->RfReg0Value[eRFPath]<<16));
//modify offset
- NewOffset = Offset -30;
- } else if (Offset >= 16) {
+ new_offset = offset - 30;
+ } else if (offset >= 16) {
priv->RfReg0Value[eRFPath] |= 0x100;
priv->RfReg0Value[eRFPath] &= (~0x40);
//Switch to Reg_Mode 1 for Reg16-30
rtl8192_setBBreg(dev, pPhyReg->rf3wireOffset, bMaskDWord, (priv->RfReg0Value[eRFPath]<<16));
- NewOffset = Offset - 15;
+ new_offset = offset - 15;
} else {
- NewOffset = Offset;
+ new_offset = offset;
}
} else {
RT_TRACE((COMP_PHY|COMP_ERR), "check RF type here, need to be 8256\n");
- NewOffset = Offset;
+ new_offset = offset;
}
//put desired read addr to LSSI control Register
- rtl8192_setBBreg(dev, pPhyReg->rfHSSIPara2, bLSSIReadAddress, NewOffset);
+ rtl8192_setBBreg(dev, pPhyReg->rfHSSIPara2, bLSSIReadAddress, new_offset);
//Issue a posedge trigger
//
rtl8192_setBBreg(dev, pPhyReg->rfHSSIPara2, bLSSIReadEdge, 0x0);
*function: This function write data to RF register
* input: net_device dev
* RF90_RADIO_PATH_E eRFPath //radio path of A/B/C/D
- * u32 Offset //target address to be written
- * u32 Data //The new register data to be written
+ * u32 offset //target address to be written
+ * u32 data //The new register data to be written
* output: none
* return: none
* notice: For RF8256 only.
*------------------------------------------------------------------
* ****************************************************************************/
void rtl8192_phy_RFSerialWrite(struct net_device *dev,
- RF90_RADIO_PATH_E eRFPath, u32 Offset, u32 Data)
+ RF90_RADIO_PATH_E eRFPath, u32 offset, u32 data)
{
struct r8192_priv *priv = ieee80211_priv(dev);
- u32 DataAndAddr = 0, NewOffset = 0;
+ u32 DataAndAddr = 0, new_offset = 0;
BB_REGISTER_DEFINITION_T *pPhyReg = &priv->PHYRegDef[eRFPath];
- Offset &= 0x3f;
+ offset &= 0x3f;
if (priv->rf_chip == RF_8256) {
- if (Offset >= 31) {
+ if (offset >= 31) {
priv->RfReg0Value[eRFPath] |= 0x140;
rtl8192_setBBreg(dev, pPhyReg->rf3wireOffset, bMaskDWord, (priv->RfReg0Value[eRFPath] << 16));
- NewOffset = Offset - 30;
- } else if (Offset >= 16) {
+ new_offset = offset - 30;
+ } else if (offset >= 16) {
priv->RfReg0Value[eRFPath] |= 0x100;
priv->RfReg0Value[eRFPath] &= (~0x40);
rtl8192_setBBreg(dev, pPhyReg->rf3wireOffset, bMaskDWord, (priv->RfReg0Value[eRFPath]<<16));
- NewOffset = Offset - 15;
+ new_offset = offset - 15;
} else {
- NewOffset = Offset;
+ new_offset = offset;
}
} else {
RT_TRACE((COMP_PHY|COMP_ERR), "check RF type here, need to be 8256\n");
- NewOffset = Offset;
+ new_offset = offset;
}
// Put write addr in [5:0] and write data in [31:16]
- DataAndAddr = (Data<<16) | (NewOffset&0x3f);
+ DataAndAddr = (data<<16) | (new_offset&0x3f);
// Write Operation
rtl8192_setBBreg(dev, pPhyReg->rf3wireOffset, bMaskDWord, DataAndAddr);
- if (Offset == 0x0)
- priv->RfReg0Value[eRFPath] = Data;
+ if (offset == 0x0)
+ priv->RfReg0Value[eRFPath] = data;
// Switch back to Reg_Mode0;
if (priv->rf_chip == RF_8256) {
- if (Offset != 0) {
+ if (offset != 0) {
priv->RfReg0Value[eRFPath] &= 0xebf;
rtl8192_setBBreg(
dev,
*function: This function set specific bits to RF register
* input: net_device dev
* RF90_RADIO_PATH_E eRFPath //radio path of A/B/C/D
- * u32 RegAddr //target addr to be modified
+ * u32 reg_addr //target addr to be modified
* u32 bitmask //taget bit pos in the addr to be modified
- * u32 Data //value to be write
+ * u32 data //value to be write
* output: none
* return: none
* notice:
* ****************************************************************************/
void rtl8192_phy_SetRFReg(struct net_device *dev, RF90_RADIO_PATH_E eRFPath,
- u32 RegAddr, u32 bitmask, u32 Data)
+ u32 reg_addr, u32 bitmask, u32 data)
{
struct r8192_priv *priv = ieee80211_priv(dev);
- u32 reg, BitShift;
+ u32 reg, bitshift;
if (!rtl8192_phy_CheckIsLegalRFPath(dev, eRFPath))
return;
if (priv->Rf_Mode == RF_OP_By_FW) {
if (bitmask != bMask12Bits) { // RF data is 12 bits only
- reg = phy_FwRFSerialRead(dev, eRFPath, RegAddr);
- BitShift = rtl8192_CalculateBitShift(bitmask);
+ reg = phy_FwRFSerialRead(dev, eRFPath, reg_addr);
+ bitshift = rtl8192_CalculateBitShift(bitmask);
reg &= ~bitmask;
- reg |= Data << BitShift;
+ reg |= data << bitshift;
- phy_FwRFSerialWrite(dev, eRFPath, RegAddr, reg);
+ phy_FwRFSerialWrite(dev, eRFPath, reg_addr, reg);
} else {
- phy_FwRFSerialWrite(dev, eRFPath, RegAddr, Data);
+ phy_FwRFSerialWrite(dev, eRFPath, reg_addr, data);
}
udelay(200);
} else {
if (bitmask != bMask12Bits) { // RF data is 12 bits only
- reg = rtl8192_phy_RFSerialRead(dev, eRFPath, RegAddr);
- BitShift = rtl8192_CalculateBitShift(bitmask);
+ reg = rtl8192_phy_RFSerialRead(dev, eRFPath, reg_addr);
+ bitshift = rtl8192_CalculateBitShift(bitmask);
reg &= ~bitmask;
- reg |= Data << BitShift;
+ reg |= data << bitshift;
- rtl8192_phy_RFSerialWrite(dev, eRFPath, RegAddr, reg);
+ rtl8192_phy_RFSerialWrite(dev, eRFPath, reg_addr, reg);
} else {
- rtl8192_phy_RFSerialWrite(dev, eRFPath, RegAddr, Data);
+ rtl8192_phy_RFSerialWrite(dev, eRFPath, reg_addr, data);
}
}
return;
/******************************************************************************
*function: This function reads specific bits from RF register
* input: net_device dev
- * u32 RegAddr //target addr to be readback
+ * u32 reg_addr //target addr to be readback
* u32 bitmask //taget bit pos in the addr to be readback
* output: none
- * return: u32 Data //the readback register value
+ * return: u32 data //the readback register value
* notice:
* ****************************************************************************/
u32 rtl8192_phy_QueryRFReg(struct net_device *dev, RF90_RADIO_PATH_E eRFPath,
- u32 RegAddr, u32 bitmask)
+ u32 reg_addr, u32 bitmask)
{
- u32 reg, BitShift;
+ u32 reg, bitshift;
struct r8192_priv *priv = ieee80211_priv(dev);
if (!rtl8192_phy_CheckIsLegalRFPath(dev, eRFPath))
return 0;
if (priv->Rf_Mode == RF_OP_By_FW) {
- reg = phy_FwRFSerialRead(dev, eRFPath, RegAddr);
- BitShift = rtl8192_CalculateBitShift(bitmask);
- reg = (reg & bitmask) >> BitShift;
+ reg = phy_FwRFSerialRead(dev, eRFPath, reg_addr);
+ bitshift = rtl8192_CalculateBitShift(bitmask);
+ reg = (reg & bitmask) >> bitshift;
udelay(200);
return reg;
} else {
- reg = rtl8192_phy_RFSerialRead(dev, eRFPath, RegAddr);
- BitShift = rtl8192_CalculateBitShift(bitmask);
- reg = (reg & bitmask) >> BitShift;
+ reg = rtl8192_phy_RFSerialRead(dev, eRFPath, reg_addr);
+ bitshift = rtl8192_CalculateBitShift(bitmask);
+ reg = (reg & bitmask) >> bitshift;
return reg;
}
}
* notice:
* ***************************************************************************/
static u32 phy_FwRFSerialRead(struct net_device *dev, RF90_RADIO_PATH_E eRFPath,
- u32 Offset)
+ u32 offset)
{
u32 reg = 0;
- u32 Data = 0;
+ u32 data = 0;
u8 time = 0;
u32 tmp;
/* 2007/11/02 MH Firmware RF Write control. By Francis' suggestion, we can
much time. This is only for site survey. */
// 1. Read operation need not insert data. bit 0-11
// 2. Write RF register address. Bit 12-19
- Data |= ((Offset&0xFF)<<12);
+ data |= ((offset&0xFF)<<12);
// 3. Write RF path. bit 20-21
- Data |= ((eRFPath&0x3)<<20);
+ data |= ((eRFPath&0x3)<<20);
// 4. Set RF read indicator. bit 22=0
// 5. Trigger Fw to operate the command. bit 31
- Data |= 0x80000000;
+ data |= 0x80000000;
// 6. We can not execute read operation if bit 31 is 1.
read_nic_dword(dev, QPNR, &tmp);
while (tmp & 0x80000000) {
}
}
// 7. Execute read operation.
- write_nic_dword(dev, QPNR, Data);
+ write_nic_dword(dev, QPNR, data);
// 8. Check if firmawre send back RF content.
read_nic_dword(dev, QPNR, &tmp);
while (tmp & 0x80000000) {
* notice:
* ***************************************************************************/
static void phy_FwRFSerialWrite(struct net_device *dev,
- RF90_RADIO_PATH_E eRFPath, u32 Offset, u32 Data)
+ RF90_RADIO_PATH_E eRFPath, u32 offset, u32 data)
{
u8 time = 0;
u32 tmp;
// 1. Set driver write bit and 12 bit data. bit 0-11
// 2. Write RF register address. bit 12-19
- Data |= ((Offset&0xFF)<<12);
+ data |= ((offset&0xFF)<<12);
// 3. Write RF path. bit 20-21
- Data |= ((eRFPath&0x3)<<20);
+ data |= ((eRFPath&0x3)<<20);
// 4. Set RF write indicator. bit 22=1
- Data |= 0x400000;
+ data |= 0x400000;
// 5. Trigger Fw to operate the command. bit 31=1
- Data |= 0x80000000;
+ data |= 0x80000000;
// 6. Write operation. We can not write if bit 31 is 1.
read_nic_dword(dev, QPNR, &tmp);
}
// 7. No matter check bit. We always force the write. Because FW will
// not accept the command.
- write_nic_dword(dev, QPNR, Data);
+ write_nic_dword(dev, QPNR, data);
/* 2007/11/02 MH Acoording to test, we must delay 20us to wait firmware
to finish RF write operation. */
/* 2008/01/17 MH We support delay in firmware side now. */
/******************************************************************************
*function: This function schedules bandwidth switch work.
* input: struct net_device *dev
- * HT_CHANNEL_WIDTH Bandwidth //20M or 40M
- * HT_EXTCHNL_OFFSET Offset //Upper, Lower, or Don't care
+ * HT_CHANNEL_WIDTH bandwidth //20M or 40M
+ * HT_EXTCHNL_OFFSET offset //Upper, Lower, or Don't care
* output: none
* return: none
* Note: I doubt whether SetBWModeInProgress flag is necessary as we can
* test whether current work in the queue or not.//do I?
* ***************************************************************************/
-void rtl8192_SetBWMode(struct net_device *dev, HT_CHANNEL_WIDTH Bandwidth,
- HT_EXTCHNL_OFFSET Offset)
+void rtl8192_SetBWMode(struct net_device *dev, HT_CHANNEL_WIDTH bandwidth,
+ HT_EXTCHNL_OFFSET offset)
{
struct r8192_priv *priv = ieee80211_priv(dev);
return;
priv->SetBWModeInProgress = true;
- priv->CurrentChannelBW = Bandwidth;
+ priv->CurrentChannelBW = bandwidth;
- if (Offset == HT_EXTCHNL_OFFSET_LOWER)
+ if (offset == HT_EXTCHNL_OFFSET_LOWER)
priv->nCur40MhzPrimeSC = HAL_PRIME_CHNL_OFFSET_UPPER;
- else if (Offset == HT_EXTCHNL_OFFSET_UPPER)
+ else if (offset == HT_EXTCHNL_OFFSET_UPPER)
priv->nCur40MhzPrimeSC = HAL_PRIME_CHNL_OFFSET_LOWER;
else
priv->nCur40MhzPrimeSC = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
projects / linux-beck.git / commitdiff