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path: root/drivers/staging/vt6655/card.c
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Diffstat (limited to 'drivers/staging/vt6655/card.c')
-rw-r--r--drivers/staging/vt6655/card.c194
1 files changed, 97 insertions, 97 deletions
diff --git a/drivers/staging/vt6655/card.c b/drivers/staging/vt6655/card.c
index c680925b9c92..350ab8f3778a 100644
--- a/drivers/staging/vt6655/card.c
+++ b/drivers/staging/vt6655/card.c
@@ -6,7 +6,7 @@
* Purpose: Provide functions to setup NIC operation mode
* Functions:
* s_vSafeResetTx - Rest Tx
- * CARDvSetRSPINF - Set RSPINF
+ * card_set_rspinf - Set RSPINF
* CARDvUpdateBasicTopRate - Update BasicTopRate
* CARDbAddBasicRate - Add to BasicRateSet
* CARDbIsOFDMinBasicRate - Check if any OFDM rate is in BasicRateSet
@@ -50,7 +50,7 @@
/*--------------------- Static Variables --------------------------*/
-static const unsigned short cwRXBCNTSFOff[MAX_RATE] = {
+static const unsigned short rx_bcn_tsf_off[MAX_RATE] = {
17, 17, 17, 17, 34, 23, 17, 11, 8, 5, 4, 3};
/*--------------------- Static Functions --------------------------*/
@@ -75,95 +75,95 @@ static void vt6655_mac_set_bb_type(void __iomem *iobase, u32 mask)
* wRate - Tx Rate
* byPktType - Tx Packet type
* Out:
- * pbyTxRate - pointer to RSPINF TxRate field
- * pbyRsvTime - pointer to RSPINF RsvTime field
+ * tx_rate - pointer to RSPINF TxRate field
+ * rsv_time - pointer to RSPINF RsvTime field
*
* Return Value: none
*/
-static void s_vCalculateOFDMRParameter(unsigned char rate,
+static void calculate_ofdmr_parameter(unsigned char rate,
u8 bb_type,
- unsigned char *pbyTxRate,
- unsigned char *pbyRsvTime)
+ unsigned char *tx_rate,
+ unsigned char *rsv_time)
{
switch (rate) {
case RATE_6M:
if (bb_type == BB_TYPE_11A) { /* 5GHZ */
- *pbyTxRate = 0x9B;
- *pbyRsvTime = 44;
+ *tx_rate = 0x9B;
+ *rsv_time = 44;
} else {
- *pbyTxRate = 0x8B;
- *pbyRsvTime = 50;
+ *tx_rate = 0x8B;
+ *rsv_time = 50;
}
break;
case RATE_9M:
if (bb_type == BB_TYPE_11A) { /* 5GHZ */
- *pbyTxRate = 0x9F;
- *pbyRsvTime = 36;
+ *tx_rate = 0x9F;
+ *rsv_time = 36;
} else {
- *pbyTxRate = 0x8F;
- *pbyRsvTime = 42;
+ *tx_rate = 0x8F;
+ *rsv_time = 42;
}
break;
case RATE_12M:
if (bb_type == BB_TYPE_11A) { /* 5GHZ */
- *pbyTxRate = 0x9A;
- *pbyRsvTime = 32;
+ *tx_rate = 0x9A;
+ *rsv_time = 32;
} else {
- *pbyTxRate = 0x8A;
- *pbyRsvTime = 38;
+ *tx_rate = 0x8A;
+ *rsv_time = 38;
}
break;
case RATE_18M:
if (bb_type == BB_TYPE_11A) { /* 5GHZ */
- *pbyTxRate = 0x9E;
- *pbyRsvTime = 28;
+ *tx_rate = 0x9E;
+ *rsv_time = 28;
} else {
- *pbyTxRate = 0x8E;
- *pbyRsvTime = 34;
+ *tx_rate = 0x8E;
+ *rsv_time = 34;
}
break;
case RATE_36M:
if (bb_type == BB_TYPE_11A) { /* 5GHZ */
- *pbyTxRate = 0x9D;
- *pbyRsvTime = 24;
+ *tx_rate = 0x9D;
+ *rsv_time = 24;
} else {
- *pbyTxRate = 0x8D;
- *pbyRsvTime = 30;
+ *tx_rate = 0x8D;
+ *rsv_time = 30;
}
break;
case RATE_48M:
if (bb_type == BB_TYPE_11A) { /* 5GHZ */
- *pbyTxRate = 0x98;
- *pbyRsvTime = 24;
+ *tx_rate = 0x98;
+ *rsv_time = 24;
} else {
- *pbyTxRate = 0x88;
- *pbyRsvTime = 30;
+ *tx_rate = 0x88;
+ *rsv_time = 30;
}
break;
case RATE_54M:
if (bb_type == BB_TYPE_11A) { /* 5GHZ */
- *pbyTxRate = 0x9C;
- *pbyRsvTime = 24;
+ *tx_rate = 0x9C;
+ *rsv_time = 24;
} else {
- *pbyTxRate = 0x8C;
- *pbyRsvTime = 30;
+ *tx_rate = 0x8C;
+ *rsv_time = 30;
}
break;
case RATE_24M:
default:
if (bb_type == BB_TYPE_11A) { /* 5GHZ */
- *pbyTxRate = 0x99;
- *pbyRsvTime = 28;
+ *tx_rate = 0x99;
+ *rsv_time = 28;
} else {
- *pbyTxRate = 0x89;
- *pbyRsvTime = 34;
+ *tx_rate = 0x89;
+ *rsv_time = 34;
}
break;
}
@@ -182,59 +182,59 @@ static void s_vCalculateOFDMRParameter(unsigned char rate,
*
* Return Value: None.
*/
-bool CARDbSetPhyParameter(struct vnt_private *priv, u8 bb_type)
+bool card_set_phy_parameter(struct vnt_private *priv, u8 bb_type)
{
- unsigned char byCWMaxMin = 0;
- unsigned char bySlot = 0;
- unsigned char bySIFS = 0;
- unsigned char byDIFS = 0;
+ unsigned char cw_max_min = 0;
+ unsigned char slot = 0;
+ unsigned char sifs = 0;
+ unsigned char difs = 0;
int i;
/* Set SIFS, DIFS, EIFS, SlotTime, CwMin */
if (bb_type == BB_TYPE_11A) {
vt6655_mac_set_bb_type(priv->port_offset, BB_TYPE_11A);
bb_write_embedded(priv, 0x88, 0x03);
- bySlot = C_SLOT_SHORT;
- bySIFS = C_SIFS_A;
- byDIFS = C_SIFS_A + 2 * C_SLOT_SHORT;
- byCWMaxMin = 0xA4;
+ slot = C_SLOT_SHORT;
+ sifs = C_SIFS_A;
+ difs = C_SIFS_A + 2 * C_SLOT_SHORT;
+ cw_max_min = 0xA4;
} else if (bb_type == BB_TYPE_11B) {
vt6655_mac_set_bb_type(priv->port_offset, BB_TYPE_11B);
bb_write_embedded(priv, 0x88, 0x02);
- bySlot = C_SLOT_LONG;
- bySIFS = C_SIFS_BG;
- byDIFS = C_SIFS_BG + 2 * C_SLOT_LONG;
- byCWMaxMin = 0xA5;
+ slot = C_SLOT_LONG;
+ sifs = C_SIFS_BG;
+ difs = C_SIFS_BG + 2 * C_SLOT_LONG;
+ cw_max_min = 0xA5;
} else { /* PK_TYPE_11GA & PK_TYPE_11GB */
vt6655_mac_set_bb_type(priv->port_offset, BB_TYPE_11G);
bb_write_embedded(priv, 0x88, 0x08);
- bySIFS = C_SIFS_BG;
+ sifs = C_SIFS_BG;
if (priv->short_slot_time) {
- bySlot = C_SLOT_SHORT;
- byDIFS = C_SIFS_BG + 2 * C_SLOT_SHORT;
+ slot = C_SLOT_SHORT;
+ difs = C_SIFS_BG + 2 * C_SLOT_SHORT;
} else {
- bySlot = C_SLOT_LONG;
- byDIFS = C_SIFS_BG + 2 * C_SLOT_LONG;
+ slot = C_SLOT_LONG;
+ difs = C_SIFS_BG + 2 * C_SLOT_LONG;
}
- byCWMaxMin = 0xa4;
+ cw_max_min = 0xa4;
for (i = RATE_54M; i >= RATE_6M; i--) {
if (priv->basic_rates & ((u32)(0x1 << i))) {
- byCWMaxMin |= 0x1;
+ cw_max_min |= 0x1;
break;
}
}
}
- if (priv->byRFType == RF_RFMD2959) {
+ if (priv->rf_type == RF_RFMD2959) {
/*
* bcs TX_PE will reserve 3 us hardware's processing
* time here is 2 us.
*/
- bySIFS -= 3;
- byDIFS -= 3;
+ sifs -= 3;
+ difs -= 3;
/*
* TX_PE will reserve 3 us for MAX2829 A mode only, it is for
* better TX throughput; MAC will need 2 us to process, so the
@@ -242,32 +242,32 @@ bool CARDbSetPhyParameter(struct vnt_private *priv, u8 bb_type)
*/
}
- if (priv->bySIFS != bySIFS) {
- priv->bySIFS = bySIFS;
- iowrite8(priv->bySIFS, priv->port_offset + MAC_REG_SIFS);
+ if (priv->sifs != sifs) {
+ priv->sifs = sifs;
+ iowrite8(priv->sifs, priv->port_offset + MAC_REG_SIFS);
}
- if (priv->byDIFS != byDIFS) {
- priv->byDIFS = byDIFS;
- iowrite8(priv->byDIFS, priv->port_offset + MAC_REG_DIFS);
+ if (priv->difs != difs) {
+ priv->difs = difs;
+ iowrite8(priv->difs, priv->port_offset + MAC_REG_DIFS);
}
- if (priv->byEIFS != C_EIFS) {
- priv->byEIFS = C_EIFS;
- iowrite8(priv->byEIFS, priv->port_offset + MAC_REG_EIFS);
+ if (priv->eifs != C_EIFS) {
+ priv->eifs = C_EIFS;
+ iowrite8(priv->eifs, priv->port_offset + MAC_REG_EIFS);
}
- if (priv->bySlot != bySlot) {
- priv->bySlot = bySlot;
- iowrite8(priv->bySlot, priv->port_offset + MAC_REG_SLOT);
+ if (priv->slot != slot) {
+ priv->slot = slot;
+ iowrite8(priv->slot, priv->port_offset + MAC_REG_SLOT);
bb_set_short_slot_time(priv);
}
- if (priv->byCWMaxMin != byCWMaxMin) {
- priv->byCWMaxMin = byCWMaxMin;
- iowrite8(priv->byCWMaxMin, priv->port_offset + MAC_REG_CWMAXMIN0);
+ if (priv->cw_max_min != cw_max_min) {
+ priv->cw_max_min = cw_max_min;
+ iowrite8(priv->cw_max_min, priv->port_offset + MAC_REG_CWMAXMIN0);
}
- priv->byPacketType = CARDbyGetPktType(priv);
+ priv->packet_type = card_get_pkt_type(priv);
- CARDvSetRSPINF(priv, bb_type);
+ card_set_rspinf(priv, bb_type);
return true;
}
@@ -278,8 +278,8 @@ bool CARDbSetPhyParameter(struct vnt_private *priv, u8 bb_type)
*
* Parameters:
* In:
- * priv - The adapter to be sync.
- * byRxRate - data rate of receive beacon
+ * priv - The adapter to be sync.
+ * rx_rate - data rate of receive beacon
* qwBSSTimestamp - Rx BCN's TSF
* qwLocalTSF - Local TSF
* Out:
@@ -287,7 +287,7 @@ bool CARDbSetPhyParameter(struct vnt_private *priv, u8 bb_type)
*
* Return Value: none
*/
-bool CARDbUpdateTSF(struct vnt_private *priv, unsigned char byRxRate,
+bool card_update_tsf(struct vnt_private *priv, unsigned char rx_rate,
u64 qwBSSTimestamp)
{
u64 local_tsf;
@@ -296,7 +296,7 @@ bool CARDbUpdateTSF(struct vnt_private *priv, unsigned char byRxRate,
local_tsf = vt6655_get_current_tsf(priv);
if (qwBSSTimestamp != local_tsf) {
- qwTSFOffset = CARDqGetTSFOffset(byRxRate, qwBSSTimestamp,
+ qwTSFOffset = CARDqGetTSFOffset(rx_rate, qwBSSTimestamp,
local_tsf);
/* adjust TSF, HW's TSF add TSF Offset reg */
qwTSFOffset = le64_to_cpu(qwTSFOffset);
@@ -356,7 +356,7 @@ void CARDbRadioPowerOff(struct vnt_private *priv)
if (priv->radio_off)
return;
- switch (priv->byRFType) {
+ switch (priv->rf_type) {
case RF_RFMD2959:
vt6655_mac_word_reg_bits_off(priv->port_offset, MAC_REG_SOFTPWRCTL,
SOFTPWRCTL_TXPEINV);
@@ -536,7 +536,7 @@ static unsigned short CARDwGetOFDMControlRate(struct vnt_private *priv,
*
* Return Value: None.
*/
-void CARDvSetRSPINF(struct vnt_private *priv, u8 bb_type)
+void card_set_rspinf(struct vnt_private *priv, u8 bb_type)
{
union vnt_phy_field_swap phy;
unsigned char byTxRate, byRsvTime; /* For OFDM */
@@ -585,58 +585,58 @@ void CARDvSetRSPINF(struct vnt_private *priv, u8 bb_type)
iowrite32(phy.field_write, priv->port_offset + MAC_REG_RSPINF_B_11);
/* RSPINF_a_6 */
- s_vCalculateOFDMRParameter(RATE_6M,
+ calculate_ofdmr_parameter(RATE_6M,
bb_type,
&byTxRate,
&byRsvTime);
iowrite16(MAKEWORD(byTxRate, byRsvTime), priv->port_offset + MAC_REG_RSPINF_A_6);
/* RSPINF_a_9 */
- s_vCalculateOFDMRParameter(RATE_9M,
+ calculate_ofdmr_parameter(RATE_9M,
bb_type,
&byTxRate,
&byRsvTime);
iowrite16(MAKEWORD(byTxRate, byRsvTime), priv->port_offset + MAC_REG_RSPINF_A_9);
/* RSPINF_a_12 */
- s_vCalculateOFDMRParameter(RATE_12M,
+ calculate_ofdmr_parameter(RATE_12M,
bb_type,
&byTxRate,
&byRsvTime);
iowrite16(MAKEWORD(byTxRate, byRsvTime), priv->port_offset + MAC_REG_RSPINF_A_12);
/* RSPINF_a_18 */
- s_vCalculateOFDMRParameter(RATE_18M,
+ calculate_ofdmr_parameter(RATE_18M,
bb_type,
&byTxRate,
&byRsvTime);
iowrite16(MAKEWORD(byTxRate, byRsvTime), priv->port_offset + MAC_REG_RSPINF_A_18);
/* RSPINF_a_24 */
- s_vCalculateOFDMRParameter(RATE_24M,
+ calculate_ofdmr_parameter(RATE_24M,
bb_type,
&byTxRate,
&byRsvTime);
iowrite16(MAKEWORD(byTxRate, byRsvTime), priv->port_offset + MAC_REG_RSPINF_A_24);
/* RSPINF_a_36 */
- s_vCalculateOFDMRParameter(CARDwGetOFDMControlRate((void *)priv,
+ calculate_ofdmr_parameter(CARDwGetOFDMControlRate((void *)priv,
RATE_36M),
bb_type,
&byTxRate,
&byRsvTime);
iowrite16(MAKEWORD(byTxRate, byRsvTime), priv->port_offset + MAC_REG_RSPINF_A_36);
/* RSPINF_a_48 */
- s_vCalculateOFDMRParameter(CARDwGetOFDMControlRate((void *)priv,
+ calculate_ofdmr_parameter(CARDwGetOFDMControlRate((void *)priv,
RATE_48M),
bb_type,
&byTxRate,
&byRsvTime);
iowrite16(MAKEWORD(byTxRate, byRsvTime), priv->port_offset + MAC_REG_RSPINF_A_48);
/* RSPINF_a_54 */
- s_vCalculateOFDMRParameter(CARDwGetOFDMControlRate((void *)priv,
+ calculate_ofdmr_parameter(CARDwGetOFDMControlRate((void *)priv,
RATE_54M),
bb_type,
&byTxRate,
&byRsvTime);
iowrite16(MAKEWORD(byTxRate, byRsvTime), priv->port_offset + MAC_REG_RSPINF_A_54);
/* RSPINF_a_72 */
- s_vCalculateOFDMRParameter(CARDwGetOFDMControlRate((void *)priv,
+ calculate_ofdmr_parameter(CARDwGetOFDMControlRate((void *)priv,
RATE_54M),
bb_type,
&byTxRate,
@@ -684,7 +684,7 @@ bool CARDbIsOFDMinBasicRate(struct vnt_private *priv)
return false;
}
-unsigned char CARDbyGetPktType(struct vnt_private *priv)
+unsigned char card_get_pkt_type(struct vnt_private *priv)
{
if (priv->byBBType == BB_TYPE_11A || priv->byBBType == BB_TYPE_11B)
return (unsigned char)priv->byBBType;
@@ -708,11 +708,11 @@ unsigned char CARDbyGetPktType(struct vnt_private *priv)
*
* Return Value: TSF Offset value
*/
-u64 CARDqGetTSFOffset(unsigned char byRxRate, u64 qwTSF1, u64 qwTSF2)
+u64 CARDqGetTSFOffset(unsigned char rx_rate, u64 qwTSF1, u64 qwTSF2)
{
unsigned short wRxBcnTSFOffst;
- wRxBcnTSFOffst = cwRXBCNTSFOff[byRxRate % MAX_RATE];
+ wRxBcnTSFOffst = rx_bcn_tsf_off[rx_rate % MAX_RATE];
qwTSF2 += (u64)wRxBcnTSFOffst;
generated by cgit v1.2.3 (git 2.39.0) at 2024-07-13 08:58:00 +0300