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Commit f9cfbe94 authored by Philip Worrall's avatar Philip Worrall Committed by Greg Kroah-Hartman
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Staging: vt6656: Ensure power.c uses proper tabbing. 

Cleanup power.c to use proper tabbing as per coding standards.
Signed-off-by: default avatarPhilip Worrall <philip.worrall@googlemail.com>
Reviewed-by: default avatarDan Carpenter <error27@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 6170f51b
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Showing with 201 additions and 215 deletions
drivers/staging/vt6656/power.c
View file @ f9cfbe94
......@@ -53,7 +53,7 @@
/*--------------------- Static Classes ----------------------------*/
/*--------------------- Static Variables --------------------------*/
static int msglevel =MSG_LEVEL_INFO;
static int msglevel = MSG_LEVEL_INFO;
/*--------------------- Static Functions --------------------------*/
/*--------------------- Export Variables --------------------------*/
......@@ -73,61 +73,64 @@ static int msglevel =MSG_LEVEL_INFO;
void PSvEnablePowerSaving(void *hDeviceContext,
WORD wListenInterval)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
WORD wAID = pMgmt->wCurrAID | BIT14 | BIT15;
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
WORD wAID = pMgmt->wCurrAID | BIT14 | BIT15;
/* set period of power up before TBTT */
MACvWriteWord(pDevice, MAC_REG_PWBT, C_PWBT);
/* set period of power up before TBTT */
MACvWriteWord(pDevice, MAC_REG_PWBT, C_PWBT);
if (pDevice->eOPMode != OP_MODE_ADHOC) {
/* set AID */
MACvWriteWord(pDevice, MAC_REG_AIDATIM, wAID);
} else {
// set ATIM Window
//MACvWriteATIMW(pDevice->PortOffset, pMgmt->wCurrATIMWindow);
}
if (pDevice->eOPMode != OP_MODE_ADHOC) {
/* set AID */
MACvWriteWord(pDevice, MAC_REG_AIDATIM, wAID);
} else {
// set ATIM Window
//MACvWriteATIMW(pDevice->PortOffset, pMgmt->wCurrATIMWindow);
}
//Warren:06-18-2004,the sequence must follow PSEN->AUTOSLEEP->GO2DOZE
// enable power saving hw function
MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_PSEN);
// Set AutoSleep
MACvRegBitsOn(pDevice, MAC_REG_PSCFG, PSCFG_AUTOSLEEP);
//Warren:06-18-2004,the sequence must follow PSEN->AUTOSLEEP->GO2DOZE
// enable power saving hw function
MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_PSEN);
//Warren:MUST turn on this once before turn on AUTOSLEEP ,or the AUTOSLEEP doesn't work
MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_GO2DOZE);
// Set AutoSleep
MACvRegBitsOn(pDevice, MAC_REG_PSCFG, PSCFG_AUTOSLEEP);
//Warren:MUST turn on this once before turn on AUTOSLEEP ,or the AUTOSLEEP doesn't work
MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_GO2DOZE);
if (wListenInterval >= 2) {
if (wListenInterval >= 2) {
// clear always listen beacon
MACvRegBitsOff(pDevice, MAC_REG_PSCTL, PSCTL_ALBCN);
// first time set listen next beacon
MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_LNBCN);
// clear always listen beacon
MACvRegBitsOff(pDevice, MAC_REG_PSCTL, PSCTL_ALBCN);
pMgmt->wCountToWakeUp = wListenInterval;
// first time set listen next beacon
MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_LNBCN);
}
else {
pMgmt->wCountToWakeUp = wListenInterval;
// always listen beacon
MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_ALBCN);
pMgmt->wCountToWakeUp = 0;
} else {
}
// always listen beacon
MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_ALBCN);
pDevice->bEnablePSMode = TRUE;
pMgmt->wCountToWakeUp = 0;
}
pDevice->bEnablePSMode = TRUE;
if (pDevice->eOPMode == OP_MODE_ADHOC) {
if (pDevice->eOPMode == OP_MODE_ADHOC) {
/* bMgrPrepareBeaconToSend((void *) pDevice, pMgmt); */
}
// We don't send null pkt in ad hoc mode since beacon will handle this.
else if (pDevice->eOPMode == OP_MODE_INFRASTRUCTURE) {
PSbSendNullPacket(pDevice);
}
pDevice->bPWBitOn = TRUE;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "PS:Power Saving Mode Enable... \n");
return;
}
// We don't send null pkt in ad hoc mode since beacon will handle this.
else if (pDevice->eOPMode == OP_MODE_INFRASTRUCTURE) {
PSbSendNullPacket(pDevice);
}
pDevice->bPWBitOn = TRUE;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "PS:Power Saving Mode Enable... \n");
return;
}
/*+
......@@ -142,32 +145,26 @@ void PSvEnablePowerSaving(void *hDeviceContext,
void PSvDisablePowerSaving(void *hDeviceContext)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
// PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
PSDevice pDevice = (PSDevice)hDeviceContext;
//PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
// disable power saving hw function
CONTROLnsRequestOut(pDevice, MESSAGE_TYPE_DISABLE_PS, 0,
0, 0, NULL);
// disable power saving hw function
CONTROLnsRequestOut(pDevice,
MESSAGE_TYPE_DISABLE_PS,
0,
0,
0,
NULL
);
//clear AutoSleep
MACvRegBitsOff(pDevice, MAC_REG_PSCFG, PSCFG_AUTOSLEEP);
//clear AutoSleep
MACvRegBitsOff(pDevice, MAC_REG_PSCFG, PSCFG_AUTOSLEEP);
// set always listen beacon
MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_ALBCN);
pDevice->bEnablePSMode = FALSE;
// set always listen beacon
MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_ALBCN);
if (pDevice->eOPMode == OP_MODE_INFRASTRUCTURE) {
PSbSendNullPacket(pDevice);
}
pDevice->bEnablePSMode = FALSE;
if (pDevice->eOPMode == OP_MODE_INFRASTRUCTURE) {
PSbSendNullPacket(pDevice);
}
pDevice->bPWBitOn = FALSE;
return;
pDevice->bPWBitOn = FALSE;
return;
}
/*+
......@@ -184,46 +181,47 @@ BOOL PSbConsiderPowerDown(void *hDeviceContext,
BOOL bCheckRxDMA,
BOOL bCheckCountToWakeUp)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
BYTE byData;
// check if already in Doze mode
ControlvReadByte(pDevice, MESSAGE_REQUEST_MACREG, MAC_REG_PSCTL, &byData);
if ( (byData & PSCTL_PS) != 0 )
return TRUE;
if (pMgmt->eCurrMode != WMAC_MODE_IBSS_STA) {
// check if in TIM wake period
if (pMgmt->bInTIMWake)
return FALSE;
}
// check scan state
if (pDevice->bCmdRunning)
return FALSE;
//Tx Burst
if ( pDevice->bPSModeTxBurst )
return FALSE;
// Froce PSEN on
MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_PSEN);
if (pMgmt->eCurrMode != WMAC_MODE_IBSS_STA) {
if (bCheckCountToWakeUp &&
(pMgmt->wCountToWakeUp == 0 || pMgmt->wCountToWakeUp == 1)) {
return FALSE;
}
}
pDevice->bPSRxBeacon = TRUE;
// no Tx, no Rx isr, now go to Doze
MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_GO2DOZE);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Go to Doze ZZZZZZZZZZZZZZZ\n");
return TRUE;
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
BYTE byData;
// check if already in Doze mode
ControlvReadByte(pDevice, MESSAGE_REQUEST_MACREG,
MAC_REG_PSCTL, &byData);
if ( (byData & PSCTL_PS) != 0 )
return TRUE;
if (pMgmt->eCurrMode != WMAC_MODE_IBSS_STA) {
// check if in TIM wake period
if (pMgmt->bInTIMWake)
return FALSE;
}
// check scan state
if (pDevice->bCmdRunning)
return FALSE;
//Tx Burst
if ( pDevice->bPSModeTxBurst )
return FALSE;
// Froce PSEN on
MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_PSEN);
if (pMgmt->eCurrMode != WMAC_MODE_IBSS_STA) {
if (bCheckCountToWakeUp && (pMgmt->wCountToWakeUp == 0
|| pMgmt->wCountToWakeUp == 1)) {
return FALSE;
}
}
pDevice->bPSRxBeacon = TRUE;
// no Tx, no Rx isr, now go to Doze
MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_GO2DOZE);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Go to Doze ZZZZZZZZZZZZZZZ\n");
return TRUE;
}
/*+
......@@ -238,34 +236,33 @@ BOOL PSbConsiderPowerDown(void *hDeviceContext,
void PSvSendPSPOLL(void *hDeviceContext)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
PSTxMgmtPacket pTxPacket = NULL;
memset(pMgmt->pbyPSPacketPool, 0, sizeof(STxMgmtPacket) + WLAN_HDR_ADDR2_LEN);
pTxPacket = (PSTxMgmtPacket)pMgmt->pbyPSPacketPool;
pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
pTxPacket->p80211Header->sA2.wFrameCtl = cpu_to_le16(
(
WLAN_SET_FC_FTYPE(WLAN_TYPE_CTL) |
WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_PSPOLL) |
WLAN_SET_FC_PWRMGT(0)
));
pTxPacket->p80211Header->sA2.wDurationID = pMgmt->wCurrAID | BIT14 | BIT15;
memcpy(pTxPacket->p80211Header->sA2.abyAddr1, pMgmt->abyCurrBSSID, WLAN_ADDR_LEN);
memcpy(pTxPacket->p80211Header->sA2.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
pTxPacket->cbMPDULen = WLAN_HDR_ADDR2_LEN;
pTxPacket->cbPayloadLen = 0;
// send the frame
if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send PS-Poll packet failed..\n");
}
else {
// DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send PS-Poll packet success..\n");
};
return;
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
PSTxMgmtPacket pTxPacket = NULL;
memset(pMgmt->pbyPSPacketPool, 0, sizeof(STxMgmtPacket) + WLAN_HDR_ADDR2_LEN);
pTxPacket = (PSTxMgmtPacket)pMgmt->pbyPSPacketPool;
pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
pTxPacket->p80211Header->sA2.wFrameCtl = cpu_to_le16(
(
WLAN_SET_FC_FTYPE(WLAN_TYPE_CTL) |
WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_PSPOLL) |
WLAN_SET_FC_PWRMGT(0)
));
pTxPacket->p80211Header->sA2.wDurationID = pMgmt->wCurrAID | BIT14 | BIT15;
memcpy(pTxPacket->p80211Header->sA2.abyAddr1, pMgmt->abyCurrBSSID, WLAN_ADDR_LEN);
memcpy(pTxPacket->p80211Header->sA2.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
pTxPacket->cbMPDULen = WLAN_HDR_ADDR2_LEN;
pTxPacket->cbPayloadLen = 0;
// send the frame
if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send PS-Poll packet failed..\n");
} else {
// DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send PS-Poll packet success..\n");
};
return;
}
/*+
......@@ -280,63 +277,57 @@ void PSvSendPSPOLL(void *hDeviceContext)
BOOL PSbSendNullPacket(void *hDeviceContext)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
PSTxMgmtPacket pTxPacket = NULL;
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
if (pDevice->bLinkPass == FALSE) {
return FALSE;
}
if ((pDevice->bEnablePSMode == FALSE) &&
(pDevice->fTxDataInSleep == FALSE)){
return FALSE;
}
memset(pMgmt->pbyPSPacketPool, 0, sizeof(STxMgmtPacket) + WLAN_NULLDATA_FR_MAXLEN);
pTxPacket = (PSTxMgmtPacket)pMgmt->pbyPSPacketPool;
pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
if (pDevice->bEnablePSMode) {
pTxPacket->p80211Header->sA3.wFrameCtl = cpu_to_le16(
(
WLAN_SET_FC_FTYPE(WLAN_TYPE_DATA) |
WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_NULL) |
WLAN_SET_FC_PWRMGT(1)
));
}
else {
pTxPacket->p80211Header->sA3.wFrameCtl = cpu_to_le16(
(
WLAN_SET_FC_FTYPE(WLAN_TYPE_DATA) |
WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_NULL) |
WLAN_SET_FC_PWRMGT(0)
));
}
if(pMgmt->eCurrMode != WMAC_MODE_IBSS_STA) {
pTxPacket->p80211Header->sA3.wFrameCtl |= cpu_to_le16((WORD)WLAN_SET_FC_TODS(1));
}
memcpy(pTxPacket->p80211Header->sA3.abyAddr1, pMgmt->abyCurrBSSID, WLAN_ADDR_LEN);
memcpy(pTxPacket->p80211Header->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
memcpy(pTxPacket->p80211Header->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
pTxPacket->cbMPDULen = WLAN_HDR_ADDR3_LEN;
pTxPacket->cbPayloadLen = 0;
// send the frame
if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send Null Packet failed !\n");
return FALSE;
}
else {
// DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send Null Packet success....\n");
}
return TRUE ;
PSDevice pDevice = (PSDevice)hDeviceContext;
PSTxMgmtPacket pTxPacket = NULL;
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
if (pDevice->bLinkPass == FALSE) {
return FALSE;
}
if ((pDevice->bEnablePSMode == FALSE) &&
(pDevice->fTxDataInSleep == FALSE)){
return FALSE;
}
memset(pMgmt->pbyPSPacketPool, 0, sizeof(STxMgmtPacket) + WLAN_NULLDATA_FR_MAXLEN);
pTxPacket = (PSTxMgmtPacket)pMgmt->pbyPSPacketPool;
pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
if (pDevice->bEnablePSMode) {
pTxPacket->p80211Header->sA3.wFrameCtl = cpu_to_le16(
(
WLAN_SET_FC_FTYPE(WLAN_TYPE_DATA) |
WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_NULL) |
WLAN_SET_FC_PWRMGT(1)
));
} else {
pTxPacket->p80211Header->sA3.wFrameCtl = cpu_to_le16(
(
WLAN_SET_FC_FTYPE(WLAN_TYPE_DATA) |
WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_NULL) |
WLAN_SET_FC_PWRMGT(0)
));
}
if(pMgmt->eCurrMode != WMAC_MODE_IBSS_STA) {
pTxPacket->p80211Header->sA3.wFrameCtl |= cpu_to_le16((WORD)WLAN_SET_FC_TODS(1));
}
memcpy(pTxPacket->p80211Header->sA3.abyAddr1, pMgmt->abyCurrBSSID, WLAN_ADDR_LEN);
memcpy(pTxPacket->p80211Header->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
memcpy(pTxPacket->p80211Header->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
pTxPacket->cbMPDULen = WLAN_HDR_ADDR3_LEN;
pTxPacket->cbPayloadLen = 0;
// send the frame
if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send Null Packet failed !\n");
return FALSE;
} else {
// DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send Null Packet success....\n");
}
return TRUE ;
}
/*+
......@@ -351,32 +342,27 @@ BOOL PSbSendNullPacket(void *hDeviceContext)
BOOL PSbIsNextTBTTWakeUp(void *hDeviceContext)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
BOOL bWakeUp = FALSE;
if (pMgmt->wListenInterval >= 2) {
if (pMgmt->wCountToWakeUp == 0) {
pMgmt->wCountToWakeUp = pMgmt->wListenInterval;
}
pMgmt->wCountToWakeUp --;
if (pMgmt->wCountToWakeUp == 1) {
// Turn on wake up to listen next beacon
MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_LNBCN);
pDevice->bPSRxBeacon = FALSE;
bWakeUp = TRUE;
} else if ( !pDevice->bPSRxBeacon ) {
//Listen until RxBeacon
MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_LNBCN);
}
}
return bWakeUp;
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
BOOL bWakeUp = FALSE;
if (pMgmt->wListenInterval >= 2) {
if (pMgmt->wCountToWakeUp == 0) {
pMgmt->wCountToWakeUp = pMgmt->wListenInterval;
}
pMgmt->wCountToWakeUp --;
if (pMgmt->wCountToWakeUp == 1) {
// Turn on wake up to listen next beacon
MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_LNBCN);
pDevice->bPSRxBeacon = FALSE;
bWakeUp = TRUE;
} else if ( !pDevice->bPSRxBeacon ) {
//Listen until RxBeacon
MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_LNBCN);
}
}
return bWakeUp;
}
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