diff options
Diffstat (limited to 'drivers/staging/vt6655/card.c')
| -rw-r--r-- | drivers/staging/vt6655/card.c | 90 |
1 files changed, 45 insertions, 45 deletions
diff --git a/drivers/staging/vt6655/card.c b/drivers/staging/vt6655/card.c index 350ab8f3778a..36183f2a64c1 100644 --- a/drivers/staging/vt6655/card.c +++ b/drivers/staging/vt6655/card.c @@ -10,12 +10,12 @@ * CARDvUpdateBasicTopRate - Update BasicTopRate * CARDbAddBasicRate - Add to BasicRateSet * CARDbIsOFDMinBasicRate - Check if any OFDM rate is in BasicRateSet - * CARDqGetTSFOffset - Calculate TSFOffset + * card_get_tsf_offset - Calculate TSFOffset * vt6655_get_current_tsf - Read Current NIC TSF counter - * CARDqGetNextTBTT - Calculate Next Beacon TSF counter + * card_get_next_tbtt - Calculate Next Beacon TSF counter * CARDvSetFirstNextTBTT - Set NIC Beacon time * CARDvUpdateNextTBTT - Sync. NIC Beacon time - * CARDbRadioPowerOff - Turn Off NIC Radio Power + * card_radio_power_off - Turn Off NIC Radio Power * * Revision History: * 06-10-2003 Bryan YC Fan: Re-write codes to support VT3253 spec. @@ -280,7 +280,7 @@ bool card_set_phy_parameter(struct vnt_private *priv, u8 bb_type) * In: * priv - The adapter to be sync. * rx_rate - data rate of receive beacon - * qwBSSTimestamp - Rx BCN's TSF + * bss_timestamp - Rx BCN's TSF * qwLocalTSF - Local TSF * Out: * none @@ -288,20 +288,20 @@ bool card_set_phy_parameter(struct vnt_private *priv, u8 bb_type) * Return Value: none */ bool card_update_tsf(struct vnt_private *priv, unsigned char rx_rate, - u64 qwBSSTimestamp) + u64 bss_timestamp) { u64 local_tsf; - u64 qwTSFOffset = 0; + u64 tsf_offset = 0; local_tsf = vt6655_get_current_tsf(priv); - if (qwBSSTimestamp != local_tsf) { - qwTSFOffset = CARDqGetTSFOffset(rx_rate, qwBSSTimestamp, + if (bss_timestamp != local_tsf) { + tsf_offset = card_get_tsf_offset(rx_rate, bss_timestamp, local_tsf); /* adjust TSF, HW's TSF add TSF Offset reg */ - qwTSFOffset = le64_to_cpu(qwTSFOffset); - iowrite32((u32)qwTSFOffset, priv->port_offset + MAC_REG_TSFOFST); - iowrite32((u32)(qwTSFOffset >> 32), priv->port_offset + MAC_REG_TSFOFST + 4); + tsf_offset = le64_to_cpu(tsf_offset); + iowrite32((u32)tsf_offset, priv->port_offset + MAC_REG_TSFOFST); + iowrite32((u32)(tsf_offset >> 32), priv->port_offset + MAC_REG_TSFOFST + 4); vt6655_mac_reg_bits_on(priv->port_offset, MAC_REG_TFTCTL, TFTCTL_TSFSYNCEN); } return true; @@ -314,28 +314,28 @@ bool card_update_tsf(struct vnt_private *priv, unsigned char rx_rate, * Parameters: * In: * priv - The adapter to be set. - * wBeaconInterval - Beacon Interval + * beacon_interval - Beacon Interval * Out: * none * * Return Value: true if succeed; otherwise false */ -bool CARDbSetBeaconPeriod(struct vnt_private *priv, - unsigned short wBeaconInterval) +bool card_set_beacon_period(struct vnt_private *priv, + unsigned short beacon_interval) { - u64 qwNextTBTT; + u64 next_tbtt; - qwNextTBTT = vt6655_get_current_tsf(priv); /* Get Local TSF counter */ + next_tbtt = vt6655_get_current_tsf(priv); /* Get Local TSF counter */ - qwNextTBTT = CARDqGetNextTBTT(qwNextTBTT, wBeaconInterval); + next_tbtt = card_get_next_tbtt(next_tbtt, beacon_interval); /* set HW beacon interval */ - iowrite16(wBeaconInterval, priv->port_offset + MAC_REG_BI); - priv->wBeaconInterval = wBeaconInterval; + iowrite16(beacon_interval, priv->port_offset + MAC_REG_BI); + priv->beacon_interval = beacon_interval; /* Set NextTBTT */ - qwNextTBTT = le64_to_cpu(qwNextTBTT); - iowrite32((u32)qwNextTBTT, priv->port_offset + MAC_REG_NEXTTBTT); - iowrite32((u32)(qwNextTBTT >> 32), priv->port_offset + MAC_REG_NEXTTBTT + 4); + next_tbtt = le64_to_cpu(next_tbtt); + iowrite32((u32)next_tbtt, priv->port_offset + MAC_REG_NEXTTBTT); + iowrite32((u32)(next_tbtt >> 32), priv->port_offset + MAC_REG_NEXTTBTT + 4); vt6655_mac_reg_bits_on(priv->port_offset, MAC_REG_TFTCTL, TFTCTL_TBTTSYNCEN); return true; @@ -351,7 +351,7 @@ bool CARDbSetBeaconPeriod(struct vnt_private *priv, * none * */ -void CARDbRadioPowerOff(struct vnt_private *priv) +void card_radio_power_off(struct vnt_private *priv) { if (priv->radio_off) return; @@ -382,29 +382,29 @@ void CARDbRadioPowerOff(struct vnt_private *priv) vt6655_mac_reg_bits_on(priv->port_offset, MAC_REG_GPIOCTL0, LED_ACTSET); /* LED issue */ } -void CARDvSafeResetTx(struct vnt_private *priv) +void card_safe_reset_tx(struct vnt_private *priv) { unsigned int uu; - struct vnt_tx_desc *pCurrTD; + struct vnt_tx_desc *curr_td; /* initialize TD index */ - priv->apTailTD[0] = &priv->apTD0Rings[0]; + priv->tail_td[0] = &priv->apTD0Rings[0]; priv->apCurrTD[0] = &priv->apTD0Rings[0]; - priv->apTailTD[1] = &priv->apTD1Rings[0]; + priv->tail_td[1] = &priv->apTD1Rings[0]; priv->apCurrTD[1] = &priv->apTD1Rings[0]; for (uu = 0; uu < TYPE_MAXTD; uu++) priv->iTDUsed[uu] = 0; for (uu = 0; uu < priv->opts.tx_descs[0]; uu++) { - pCurrTD = &priv->apTD0Rings[uu]; - pCurrTD->td0.owner = OWNED_BY_HOST; + curr_td = &priv->apTD0Rings[uu]; + curr_td->td0.owner = OWNED_BY_HOST; /* init all Tx Packet pointer to NULL */ } for (uu = 0; uu < priv->opts.tx_descs[1]; uu++) { - pCurrTD = &priv->apTD1Rings[uu]; - pCurrTD->td0.owner = OWNED_BY_HOST; + curr_td = &priv->apTD1Rings[uu]; + curr_td->td0.owner = OWNED_BY_HOST; /* init all Tx Packet pointer to NULL */ } @@ -708,7 +708,7 @@ unsigned char card_get_pkt_type(struct vnt_private *priv) * * Return Value: TSF Offset value */ -u64 CARDqGetTSFOffset(unsigned char rx_rate, u64 qwTSF1, u64 qwTSF2) +u64 card_get_tsf_offset(unsigned char rx_rate, u64 qwTSF1, u64 qwTSF2) { unsigned short wRxBcnTSFOffst; @@ -764,11 +764,11 @@ u64 vt6655_get_current_tsf(struct vnt_private *priv) * * Return Value: TSF value of next Beacon */ -u64 CARDqGetNextTBTT(u64 qwTSF, unsigned short wBeaconInterval) +u64 card_get_next_tbtt(u64 qwTSF, unsigned short beacon_interval) { u32 beacon_int; - beacon_int = wBeaconInterval * 1024; + beacon_int = beacon_interval * 1024; if (beacon_int) { do_div(qwTSF, beacon_int); qwTSF += 1; @@ -785,25 +785,25 @@ u64 CARDqGetNextTBTT(u64 qwTSF, unsigned short wBeaconInterval) * Parameters: * In: * iobase - IO Base - * wBeaconInterval - Beacon Interval + * beacon_interval - Beacon Interval * Out: * none * * Return Value: none */ void CARDvSetFirstNextTBTT(struct vnt_private *priv, - unsigned short wBeaconInterval) + unsigned short beacon_interval) { void __iomem *iobase = priv->port_offset; - u64 qwNextTBTT; + u64 next_tbtt; - qwNextTBTT = vt6655_get_current_tsf(priv); /* Get Local TSF counter */ + next_tbtt = vt6655_get_current_tsf(priv); /* Get Local TSF counter */ - qwNextTBTT = CARDqGetNextTBTT(qwNextTBTT, wBeaconInterval); + next_tbtt = card_get_next_tbtt(next_tbtt, beacon_interval); /* Set NextTBTT */ - qwNextTBTT = le64_to_cpu(qwNextTBTT); - iowrite32((u32)qwNextTBTT, iobase + MAC_REG_NEXTTBTT); - iowrite32((u32)(qwNextTBTT >> 32), iobase + MAC_REG_NEXTTBTT + 4); + next_tbtt = le64_to_cpu(next_tbtt); + iowrite32((u32)next_tbtt, iobase + MAC_REG_NEXTTBTT); + iowrite32((u32)(next_tbtt >> 32), iobase + MAC_REG_NEXTTBTT + 4); vt6655_mac_reg_bits_on(iobase, MAC_REG_TFTCTL, TFTCTL_TBTTSYNCEN); } @@ -815,18 +815,18 @@ void CARDvSetFirstNextTBTT(struct vnt_private *priv, * In: * priv - The adapter to be set * qwTSF - Current TSF counter - * wBeaconInterval - Beacon Interval + * beacon_interval - Beacon Interval * Out: * none * * Return Value: none */ void CARDvUpdateNextTBTT(struct vnt_private *priv, u64 qwTSF, - unsigned short wBeaconInterval) + unsigned short beacon_interval) { void __iomem *iobase = priv->port_offset; - qwTSF = CARDqGetNextTBTT(qwTSF, wBeaconInterval); + qwTSF = card_get_next_tbtt(qwTSF, beacon_interval); /* Set NextTBTT */ qwTSF = le64_to_cpu(qwTSF); iowrite32((u32)qwTSF, iobase + MAC_REG_NEXTTBTT); |