CARDbSetPhyParameter appears to use two different strutures to find supported
rates.
Remove PWLAN_IE_SUPP_RATES and use basic_rates to find rates supported.
mac80211 now sets bShortSlotTime, bBarkerPreambleMd and byPreambleType remove
these.
Signed-off-by: Malcolm Priestley <tvboxspy@xxxxxxxxx>
---
drivers/staging/vt6655/card.c | 61 ++++++++-----------------------------------
1 file changed, 11 insertions(+), 50 deletions(-)
diff --git a/drivers/staging/vt6655/card.c b/drivers/staging/vt6655/card.c
index eae6789..090c286 100644
--- a/drivers/staging/vt6655/card.c
+++ b/drivers/staging/vt6655/card.c
@@ -74,15 +74,6 @@
#define WAIT_BEACON_TX_DOWN_TMO 3 /* Times */
-/* 1M, 2M, 5M, 11M, 18M, 24M, 36M, 54M */
-static unsigned char abyDefaultSuppRatesG[] = {WLAN_EID_SUPP_RATES, 8, 0x02, 0x04, 0x0B, 0x16, 0x24, 0x30, 0x48, 0x6C};
-/* 6M, 9M, 12M, 48M */
-static unsigned char abyDefaultExtSuppRatesG[] = {WLAN_EID_EXTSUPP_RATES, 4, 0x0C, 0x12, 0x18, 0x60};
-/* 6M, 9M, 12M, 18M, 24M, 36M, 48M, 54M */
-static unsigned char abyDefaultSuppRatesA[] = {WLAN_EID_SUPP_RATES, 8, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C};
-/* 1M, 2M, 5M, 11M, */
-static unsigned char abyDefaultSuppRatesB[] = {WLAN_EID_SUPP_RATES, 4, 0x02, 0x04, 0x0B, 0x16};
-
/*--------------------- Static Variables --------------------------*/
static const unsigned short cwRXBCNTSFOff[MAX_RATE] =
@@ -384,14 +375,10 @@ bool CARDbSetPhyParameter(struct vnt_private *pDevice, CARD_PHY_TYPE ePHYType,
unsigned char bySIFS = 0;
unsigned char byDIFS = 0;
unsigned char byData;
- PWLAN_IE_SUPP_RATES pSupportRates = (PWLAN_IE_SUPP_RATES) pvSupportRateIEs;
- PWLAN_IE_SUPP_RATES pExtSupportRates = (PWLAN_IE_SUPP_RATES) pvExtSupportRateIEs;
+ int i;
/* Set SIFS, DIFS, EIFS, SlotTime, CwMin */
if (ePHYType == PHY_TYPE_11A) {
- if (pSupportRates == NULL)
- pSupportRates = (PWLAN_IE_SUPP_RATES) abyDefaultSuppRatesA;
-
if (pDevice->byRFType == RF_AIROHA7230) {
/* AL7230 use single PAPE and connect to PAPE_2.4G */
MACvSetBBType(pDevice->PortOffset, BB_TYPE_11G);
@@ -419,9 +406,6 @@ bool CARDbSetPhyParameter(struct vnt_private *pDevice, CARD_PHY_TYPE ePHYType,
byDIFS = C_SIFS_A + 2*C_SLOT_SHORT;
byCWMaxMin = 0xA4;
} else if (ePHYType == PHY_TYPE_11B) {
- if (pSupportRates == NULL)
- pSupportRates = (PWLAN_IE_SUPP_RATES) abyDefaultSuppRatesB;
-
MACvSetBBType(pDevice->PortOffset, BB_TYPE_11B);
if (pDevice->byRFType == RF_AIROHA7230) {
pDevice->abyBBVGA[0] = 0x1C;
@@ -445,10 +429,6 @@ bool CARDbSetPhyParameter(struct vnt_private *pDevice, CARD_PHY_TYPE ePHYType,
byDIFS = C_SIFS_BG + 2*C_SLOT_LONG;
byCWMaxMin = 0xA5;
} else { /* PK_TYPE_11GA & PK_TYPE_11GB */
- if (pSupportRates == NULL) {
- pSupportRates = (PWLAN_IE_SUPP_RATES) abyDefaultSuppRatesG;
- pExtSupportRates = (PWLAN_IE_SUPP_RATES) abyDefaultExtSuppRatesG;
- }
MACvSetBBType(pDevice->PortOffset, BB_TYPE_11G);
if (pDevice->byRFType == RF_AIROHA7230) {
pDevice->abyBBVGA[0] = 0x1C;
@@ -468,32 +448,22 @@ bool CARDbSetPhyParameter(struct vnt_private *pDevice, CARD_PHY_TYPE ePHYType,
}
BBbWriteEmbedded(pDevice->PortOffset, 0x88, 0x08);
bySIFS = C_SIFS_BG;
- if (VNTWIFIbIsShortSlotTime(wCapInfo)) {
+
+ if (pDevice->bShortSlotTime) {
bySlot = C_SLOT_SHORT;
byDIFS = C_SIFS_BG + 2*C_SLOT_SHORT;
} else {
bySlot = C_SLOT_LONG;
byDIFS = C_SIFS_BG + 2*C_SLOT_LONG;
}
- if (VNTWIFIbyGetMaxSupportRate(pSupportRates, pExtSupportRates) > RATE_11M)
- byCWMaxMin = 0xA4;
- else
- byCWMaxMin = 0xA5;
- if (pDevice->bProtectMode != VNTWIFIbIsProtectMode(byERPField)) {
- pDevice->bProtectMode = VNTWIFIbIsProtectMode(byERPField);
- if (pDevice->bProtectMode)
- MACvEnableProtectMD(pDevice->PortOffset);
- else
- MACvDisableProtectMD(pDevice->PortOffset);
+ byCWMaxMin = 0xa4;
- }
- if (pDevice->bBarkerPreambleMd != VNTWIFIbIsBarkerMode(byERPField)) {
- pDevice->bBarkerPreambleMd = VNTWIFIbIsBarkerMode(byERPField);
- if (pDevice->bBarkerPreambleMd)
- MACvEnableBarkerPreambleMd(pDevice->PortOffset);
- else
- MACvDisableBarkerPreambleMd(pDevice->PortOffset);
+ for (i = RATE_54M; i >= RATE_6M; i--) {
+ if (pDevice->basic_rates & ((u32)(0x1 << i))) {
+ byCWMaxMin |= 0x1;
+ break;
+ }
}
}
@@ -526,10 +496,6 @@ bool CARDbSetPhyParameter(struct vnt_private *pDevice, CARD_PHY_TYPE ePHYType,
if (pDevice->bySlot != bySlot) {
pDevice->bySlot = bySlot;
VNSvOutPortB(pDevice->PortOffset + MAC_REG_SLOT, pDevice->bySlot);
- if (pDevice->bySlot == C_SLOT_SHORT)
- pDevice->bShortSlotTime = true;
- else
- pDevice->bShortSlotTime = false;
BBvSetShortSlotTime(pDevice);
}
@@ -537,14 +503,9 @@ bool CARDbSetPhyParameter(struct vnt_private *pDevice, CARD_PHY_TYPE ePHYType,
pDevice->byCWMaxMin = byCWMaxMin;
VNSvOutPortB(pDevice->PortOffset + MAC_REG_CWMAXMIN0, pDevice->byCWMaxMin);
}
- if (VNTWIFIbIsShortPreamble(wCapInfo))
- pDevice->byPreambleType = pDevice->byShortPreamble;
- else
- pDevice->byPreambleType = 0;
- s_vSetRSPINF(pDevice, ePHYType, pSupportRates, pExtSupportRates);
- pDevice->eCurrentPHYType = ePHYType;
- /* set for NDIS OID_802_11SUPPORTED_RATES */
+ s_vSetRSPINF(pDevice, ePHYType, NULL, NULL);
+
return true;
}
--
2.1.0
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