Linux-2.6.33.2/drivers/staging/otus/hal/hpusb.c
/*
* Copyright (c) 2000-2005 ZyDAS Technology Corporation
* Copyright (c) 2007-2008 Atheros Communications Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* */
/* Module Name : ud.c */
/* */
/* Abstract */
/* This module contains USB descriptor functions. */
/* */
/* NOTES */
/* None */
/* */
/************************************************************************/
#include "../80211core/cprecomp.h"
#include "hpani.h"
#include "hpusb.h"
extern void zfwUsbCmd(zdev_t* dev, u8_t endpt, u32_t* cmd, u16_t cmdLen);
extern void zfIdlRsp(zdev_t* dev, u32_t* rsp, u16_t rspLen);
extern u16_t zfDelayWriteInternalReg(zdev_t* dev, u32_t addr, u32_t val);
extern u16_t zfFlushDelayWrite(zdev_t* dev);
#define USB_ENDPOINT_TX_INDEX 1
#define USB_ENDPOINT_RX_INDEX 2
#define USB_ENDPOINT_INT_INDEX 3
#define USB_ENDPOINT_CMD_INDEX 4
void zfIdlCmd(zdev_t* dev, u32_t* cmd, u16_t cmdLen)
{
#if ZM_SW_LOOP_BACK != 1
zfwUsbCmd(dev, USB_ENDPOINT_CMD_INDEX, cmd, cmdLen);
#endif
return;
}
/* zfAdjustCtrlSetting: fit OUTS format */
/* convert MIMO2 to OUTS */
void zfAdjustCtrlSetting(zdev_t* dev, u16_t* header, zbuf_t* buf)
{
/* MIMO2 => OUTS FB-50 */
/* length not change, only modify format */
u32_t oldMT;
u32_t oldMCS;
u32_t phyCtrl;
u32_t oldPhyCtrl;
u16_t tpc = 0;
struct zsHpPriv* hpPriv;
zmw_get_wlan_dev(dev);
hpPriv=wd->hpPrivate;
/* mm */
if (header == NULL)
{
oldPhyCtrl = zmw_buf_readh(dev, buf, 4) | ((u32_t)zmw_buf_readh(dev, buf, 6) << 16);
}
else
{
oldPhyCtrl = header[2] | ((u32_t)header[3] <<16);
}
phyCtrl = 0;
/* MT : Bit[1~0] */
oldMT = oldPhyCtrl&0x3;
phyCtrl |= oldMT;
if ( oldMT == 0x3 ) /* DL-OFDM (Duplicate Legacy OFDM) */
phyCtrl |= 0x1;
/* PT : Bit[2] HT PT: 0 Mixed mode 1 Green field */
phyCtrl |= (oldPhyCtrl&0x4);
/* Bandwidth control : Bit[4~3] */
if ( oldPhyCtrl&0x800000 ) /* Bit23 : 40M */
{
#if 0
if (oldMT == 0x3) /* DL-OFDM */
phyCtrl |= (0x3<<3); /* 40M duplicate */
else
phyCtrl |= (0x2<<3); /* 40M shared */
#else
if (oldMT == 0x2 && ((struct zsHpPriv*)wd->hpPrivate)->hwBw40)
{
phyCtrl |= (0x2<<3); /* 40M shared */
}
#endif
}
else {
oldPhyCtrl &= ~0x80000000;
}
/* MCS : Bit[24~18] */
oldMCS = (oldPhyCtrl&0x7f0000)>>16; /* Bit[22~16] */
phyCtrl |= (oldMCS<<18);
/* Short GI : Bit[31]*/
phyCtrl |= (oldPhyCtrl&0x80000000);
/* AM : Antenna mask */
//if ((oldMT == 2) && (oldMCS > 7))
if (hpPriv->halCapability & ZM_HP_CAP_11N_ONE_TX_STREAM)
{
phyCtrl |= (0x1<<15);
}
else
{
/* HT Tx 2 chain */
/* OFDM 6M/9M/12M/18M/24M Tx 2 chain */
/* OFDM 36M/48M/54M/ Tx 1 chain */
/* CCK Tx 2 chain */
if ((oldMT == 2) || (oldMT == 3))
{
phyCtrl |= (0x5<<15);
}
else if (oldMT == 1)
{
if ((oldMCS == 0xb) || (oldMCS == 0xf) ||
(oldMCS == 0xa) || (oldMCS == 0xe) ||
(oldMCS == 0x9)) //6M/9M/12M/18M/24M
{
phyCtrl |= (0x5<<15);
}
else
{
phyCtrl |= (0x1<<15);
}
}
else //(oldMT==0)
{
phyCtrl |= (0x5<<15);
}
}
//else
// phyCtrl |= (0x1<<15);
/* TPC */
/* TODO : accelerating these code */
if (hpPriv->hwFrequency < 3000)
{
if (oldMT == 0)
{
/* CCK */
tpc = (hpPriv->tPow2xCck[oldMCS]&0x3f);
}
else if (oldMT == 1)
{
/* OFDM */
if (oldMCS == 0xc)
{
tpc = (hpPriv->tPow2x2g[3]&0x3f);
}
else if (oldMCS == 0x8)
{
tpc = (hpPriv->tPow2x2g[2]&0x3f);
}
else if (oldMCS == 0xd)
{
tpc = (hpPriv->tPow2x2g[1]&0x3f);
}
else if (oldMCS == 0x9)
{
tpc = ((hpPriv->tPow2x2g[0]-hpPriv->tPow2x2g24HeavyClipOffset)&0x3f);
}
else
{
tpc = (hpPriv->tPow2x2g[0]&0x3f);
}
}
else if (oldMT == 2)
{
if ( oldPhyCtrl&0x800000 ) /* Bit23 : 40M */
{
/* HT 40 */
tpc = (hpPriv->tPow2x2gHt40[oldMCS&0x7]&0x3f);
}
else
{
/* HT 20 */
tpc = (hpPriv->tPow2x2gHt20[oldMCS&0x7]&0x3f);
}
}
}
else //5GHz
{
if (oldMT == 1)
{
/* OFDM */
if (oldMCS == 0xc)
{
tpc = (hpPriv->tPow2x5g[3]&0x3f);
}
else if (oldMCS == 0x8)
{
tpc = (hpPriv->tPow2x5g[2]&0x3f);
}
else if (oldMCS == 0xd)
{
tpc = (hpPriv->tPow2x5g[1]&0x3f);
}
else
{
tpc = (hpPriv->tPow2x5g[0]&0x3f);
}
}
else if (oldMT == 2)
{
if ( oldPhyCtrl&0x800000 ) /* Bit23 : 40M */
{
/* HT 40 */
tpc = (hpPriv->tPow2x5gHt40[oldMCS&0x7]&0x3f);
}
else
{
/* HT 20 */
tpc = (hpPriv->tPow2x5gHt20[oldMCS&0x7]&0x3f);
}
}
}
/* Tx power adjust for HT40 */
/* HT40 +1dBm */
if ((oldMT==2) && (oldPhyCtrl&0x800000) )
{
tpc += 2;
}
tpc &= 0x3f;
/* Evl force tx TPC */
if(wd->forceTxTPC)
{
tpc = (u16_t)(wd->forceTxTPC & 0x3f);
}
if (hpPriv->hwFrequency < 3000) {
wd->maxTxPower2 &= 0x3f;
tpc = (tpc > wd->maxTxPower2)? wd->maxTxPower2 : tpc;
} else {
wd->maxTxPower5 &= 0x3f;
tpc = (tpc > wd->maxTxPower5)? wd->maxTxPower5 : tpc;
}
#define ZM_MIN_TPC 5
#define ZM_TPC_OFFSET 5
#define ZM_SIGNAL_THRESHOLD 56
if ((wd->sta.bScheduleScan == FALSE) && (wd->sta.bChannelScan == FALSE))
{
if (( wd->wlanMode == ZM_MODE_INFRASTRUCTURE )
&& (zfStaIsConnected(dev))
&& (wd->SignalStrength > ZM_SIGNAL_THRESHOLD))
{
if (tpc > ((ZM_MIN_TPC+ZM_TPC_OFFSET)*2))
{
tpc -= (ZM_TPC_OFFSET*2);
}
else if (tpc > (ZM_MIN_TPC*2))
{
tpc = (ZM_MIN_TPC*2);
}
}
}
#undef ZM_MIN_TPC
#undef ZM_TPC_OFFSET
#undef ZM_SIGNAL_THRESHOLD
#ifndef ZM_OTUS_LINUX_PHASE_2
phyCtrl |= (tpc & 0x3f) << 9;
#endif
/* Set bits[8:6]BF-MCS for heavy clip */
if ((phyCtrl&0x3) == 2)
{
phyCtrl |= ((phyCtrl >> 12) & 0x1c0);
}
/* PHY control */
if (header == NULL)
{
zmw_buf_writeh(dev, buf, 4, (u16_t) (phyCtrl&0xffff));
zmw_buf_writeh(dev, buf, 6, (u16_t) (phyCtrl>>16));
}
else
{
//PHY control L
header[2] = (u16_t) (phyCtrl&0xffff);
//PHY control H
header[3] = (u16_t) (phyCtrl>>16);
}
zm_msg2_tx(ZM_LV_2, "old phy ctrl = ", oldPhyCtrl);
zm_msg2_tx(ZM_LV_2, "new phy ctrl = ", phyCtrl);
//DbgPrint("old phy ctrl =%08x \n", oldPhyCtrl);
//DbgPrint("new phy ctrl =%08x \n", phyCtrl);
}
#define EXTRA_INFO_LEN 24 //RSSI(7) + EVM(12) + PHY(1) + MACStatus(4)
u16_t zfHpSend(zdev_t* dev, u16_t* header, u16_t headerLen,
u16_t* snap, u16_t snapLen,
u16_t* tail, u16_t tailLen, zbuf_t* buf, u16_t offset,
u16_t bufType, u8_t ac, u8_t keyIdx)
{
#if ZM_SW_LOOP_BACK == 1
zbuf_t *rxbuf;
u8_t *puRxBuf;
u8_t *pHdr;
u8_t *psnap;
u16_t plcplen = 12;
u16_t i;
u16_t swlpOffset;
#endif /* #if ZM_SW_LOOP_BACK == 1 */
struct zsHpPriv* hpPriv;
zmw_get_wlan_dev(dev);
hpPriv=wd->hpPrivate;
zm_msg1_tx(ZM_LV_1, "zfHpSend(), len = ", 12 + headerLen-8 + snapLen + zfwBufGetSize(dev, buf) + 4 + 8);
/* Adjust ctrl setting : 6N14 yjsung */
zfAdjustCtrlSetting(dev, header, buf);
#if ZM_SW_LOOP_BACK != 1
hpPriv->usbSendBytes += zfwBufGetSize(dev, buf);
hpPriv->usbAcSendBytes[ac&0x3] += zfwBufGetSize(dev, buf);
/* Submit USB Out Urb */
zfwUsbSend(dev, USB_ENDPOINT_TX_INDEX, (u8_t *)header, headerLen,
(u8_t *)snap, snapLen, (u8_t *)tail, tailLen, buf, offset);
#endif
#if ZM_SW_LOOP_BACK == 1
rxbuf = zfwBufAllocate(dev, plcplen + headerLen-8 + snapLen + (zfwBufGetSize(dev, buf)-offset) + 4 + EXTRA_INFO_LEN);
pHdr = (u8_t *) header+8;
psnap = (u8_t *) snap;
zmw_enter_critical_section(dev);
/* software loop back */
/* Copy WLAN header and packet buffer */
swlpOffset = plcplen;
for(i = 0; i < headerLen-8; i++)
{
zmw_rx_buf_writeb(dev, rxbuf, swlpOffset+i, pHdr[i]);
}
swlpOffset += headerLen-8;
/* Copy SNAP header */
for(i = 0; i < snapLen; i++)
{
zmw_rx_buf_writeb(dev, rxbuf, swlpOffset+i, psnap[i]);
}
swlpOffset += snapLen;
/* Copy body from tx buf to rxbuf */
for(i = 0; i < (zfwBufGetSize(dev, buf)-offset); i++)
{
u8_t value = zmw_rx_buf_readb(dev, buf, i+offset);
zmw_rx_buf_writeb(dev, rxbuf, swlpOffset+i, value);
}
/* total length = PLCP + MacHeader + Payload + FCS + RXstatus */
/* 12 + headerLen-8 + snapLen + buf length + 4 + 8 */
zfwSetBufSetSize(dev, rxbuf, swlpOffset + (zfwBufGetSize(dev, buf)-offset) + 4 + EXTRA_INFO_LEN );
zmw_leave_critical_section(dev);
zfwBufFree(dev, buf, 0);
//zfwDumpBuf(dev, rxbuf);
//-------------------------------------------------
//zfCoreRecv(dev, rxbuf);
#endif /* #if ZM_SW_LOOP_BACK */
return ZM_SUCCESS;
}
/* Report moniter Hal rx information about rssi, evm, bandwidth, SG etc */
void zfHpQueryMonHalRxInfo(zdev_t* dev, u8_t *monHalRxInfo)
{
zmw_get_wlan_dev(dev);
zfMemoryCopy(monHalRxInfo,
(u8_t*)&(((struct zsHpPriv*)wd->hpPrivate)->halRxInfo),
sizeof(struct zsHalRxInfo));
}
u8_t zfIsDataFrame(zdev_t* dev, zbuf_t* buf)
{
u8_t frameType;
u8_t mpduInd;
mpduInd = zmw_rx_buf_readb(dev, buf, zfwBufGetSize(dev, buf)-1);
/* sinlge or First */
if ((mpduInd & 0x30) == 0x00 || (mpduInd & 0x30) == 0x20)
{
frameType = zmw_rx_buf_readb(dev, buf, 12);
}
else
{
frameType = zmw_rx_buf_readb(dev, buf, 0);
}
if((frameType & 0xf) == ZM_WLAN_DATA_FRAME)
return 1;
else
return 0;
}
u32_t zfcConvertRateOFDM(zdev_t* dev, zbuf_t* buf)
{
// What's the default value??
u32_t MCS = 0;
switch(zmw_rx_buf_readb(dev, buf, 0)& 0xf)
{
case 0xb:
MCS = 0x4;
break;
case 0xf:
MCS = 0x5;
break;
case 0xa:
MCS = 0x6;
break;
case 0xe:
MCS = 0x7;
break;
case 0x9:
MCS = 0x8;
break;
case 0xd:
MCS = 0x9;
break;
case 0x8:
MCS = 0xa;
break;
case 0xc:
MCS = 0xb;
break;
}
return MCS;
}
u16_t zfHpGetPayloadLen(zdev_t* dev,
zbuf_t* buf,
u16_t len,
u16_t plcpHdrLen,
u32_t *rxMT,
u32_t *rxMCS,
u32_t *rxBW,
u32_t *rxSG
)
{
u8_t modulation,mpduInd;
u16_t low, high, msb;
s16_t payloadLen = 0;
zmw_get_wlan_dev(dev);
mpduInd = zmw_rx_buf_readb(dev, buf, len-1);
modulation = zmw_rx_buf_readb(dev, buf, (len-1)) & 0x3;
*rxMT = modulation;
//zm_debug_msg1(" modulation= ", modulation);
switch (modulation) {
case 0: /* CCK Mode */
low = zmw_rx_buf_readb(dev, buf, 2);
high = zmw_rx_buf_readb(dev, buf, 3);
payloadLen = (low | high << 8) - 4;
if (wd->enableHALDbgInfo)
{
*rxMCS = zmw_rx_buf_readb(dev, buf, 0);
*rxBW = 0;
*rxSG = 0;
}
break;
case 1: /* Legacy-OFDM mode */
low = zmw_rx_buf_readb(dev, buf, 0) >> 5;
high = zmw_rx_buf_readb(dev, buf, 1);
msb = zmw_rx_buf_readb(dev, buf, 2) & 0x1;
payloadLen = (low | (high << 3) | (msb << 11)) - 4;
if (wd->enableHALDbgInfo)
{
*rxMCS = zfcConvertRateOFDM(dev, buf);
*rxBW = 0;
*rxSG = 0;
}
break;
case 2: /* HT OFDM mode */
//zm_debug_msg1("aggregation= ", (zmw_rx_buf_readb(dev, buf, 6) >> 3) &0x1 );
if ((mpduInd & 0x30) == 0x00 || (mpduInd & 0x30) == 0x10) //single or last mpdu
payloadLen = len - 24 - 4 - plcpHdrLen; // - rxStatus - fcs
else {
payloadLen = len - 4 - 4 - plcpHdrLen; // - rxStatus - fcs
//zm_debug_msg1("first or middle mpdu, plcpHdrLen= ", plcpHdrLen);
}
if (wd->enableHALDbgInfo)
{
*rxMCS = zmw_rx_buf_readb(dev, buf, 3) & 0x7f;
*rxBW = (zmw_rx_buf_readb(dev, buf, 3) >> 7) & 0x1;
*rxSG = (zmw_rx_buf_readb(dev, buf, 6) >> 7) & 0x1;
}
break;
default:
break;
}
/* return the payload length - FCS */
if (payloadLen < 0) payloadLen = 0;
return payloadLen;
}
/************************************************************************/
/* */
/* FUNCTION DESCRIPTION zfiUsbRecv */
/* Callback function for USB IN Transfer. */
/* */
/* INPUTS */
/* dev: device pointer */
/* */
/* OUTPUTS */
/* None */
/* */
/* AUTHOR */
/* Yuan-Gu Wei ZyDAS Technology Corporation 2005.10 */
/* */
/************************************************************************/
#define ZM_INT_USE_EP2 1
#define ZM_INT_USE_EP2_HEADER_SIZE 12
#if ZM_INT_USE_EP2 == 1
void zfiUsbRegIn(zdev_t* dev, u32_t* rsp, u16_t rspLen);
#endif
#ifdef ZM_OTUS_RX_STREAM_MODE
void zfiUsbRecvPerPkt(zdev_t *dev, zbuf_t *buf)
#else
void zfiUsbRecv(zdev_t *dev, zbuf_t *buf)
#endif
{
#if ZM_FW_LOOP_BACK != 1
u8_t mpduInd;
u16_t plcpHdrLen;
u16_t crcPlusRxStatusLen;
u16_t len, payloadLen=0;
u16_t i; //CWYang(+)
struct zsAdditionInfo addInfo;
u32_t rxMT;
u32_t rxMCS;
u32_t rxBW;
u32_t rxSG;
struct zsHpPriv* hpPriv;
zmw_get_wlan_dev(dev);
hpPriv=wd->hpPrivate;
//zm_msg0_rx(ZM_LV_0, "zfiUsbRecv()");
#if ZM_INT_USE_EP2 == 1
for (i=0; i<(ZM_INT_USE_EP2_HEADER_SIZE>>1); i++)
{
if (zmw_rx_buf_readh(dev, buf, i*2) != 0xffff)
break;
}
if (i==(ZM_INT_USE_EP2_HEADER_SIZE>>1))
{
u32_t rsp[ZM_USB_MAX_EPINT_BUFFER/4];
u16_t rspLen;
u32_t rspi;
u8_t* pdst = (u8_t*)rsp;
/* Interrupt Rsp */
rspLen = (u16_t) zfwBufGetSize(dev, buf)-ZM_INT_USE_EP2_HEADER_SIZE;
if (rspLen > 60)
{
zm_debug_msg1("Get error len by EP2 = \n", rspLen);
/* free USB buf */
zfwBufFree(dev, buf, 0);
return;
}
for (rspi=0; rspi<rspLen; rspi++)
{
*pdst = zmw_rx_buf_readb(dev, buf, rspi+ZM_INT_USE_EP2_HEADER_SIZE);
pdst++;
}
//if (adapter->zfcbUsbRegIn)
// adapter->zfcbUsbRegIn(adapter, rsp, rspLen);
zfiUsbRegIn(dev, rsp, rspLen);
/* free USB buf */
zfwBufFree(dev, buf, 0);
return;
}
#endif /* end of #if ZM_INT_USE_EP2 == 1 */
ZM_PERFORMANCE_RX_MPDU(dev, buf);
if (wd->swSniffer)
{
/* airopeek: Report everything up */
if (wd->zfcbRecv80211 != NULL)
{
wd->zfcbRecv80211(dev, buf, NULL);
}
}
/* Read the last byte */
len = zfwBufGetSize(dev, buf);
mpduInd = zmw_rx_buf_readb(dev, buf, len-1);
/* First MPDU */
if((mpduInd & 0x30) == 0x20)
{
u16_t duration;
if (zmw_rx_buf_readb(dev, buf, 36) == 0) //AC = BE
{
duration = zmw_rx_buf_readh(dev, buf, 14);
if (duration > hpPriv->aggMaxDurationBE)
{
hpPriv->aggMaxDurationBE = duration;
}
else
{
if (hpPriv->aggMaxDurationBE > 10)
{
hpPriv->aggMaxDurationBE--;
}
}
//DbgPrint("aggMaxDurationBE=%d", hpPriv->aggMaxDurationBE);
}
}
#if 1
/* First MPDU or Single MPDU */
if(((mpduInd & 0x30) == 0x00) || ((mpduInd & 0x30) == 0x20))
//if ((mpduInd & 0x10) == 0x00)
{
plcpHdrLen = 12; // PLCP header length
}
else
{
if (zmw_rx_buf_readh(dev, buf, 4) == wd->macAddr[0] &&
zmw_rx_buf_readh(dev, buf, 6) == wd->macAddr[1] &&
zmw_rx_buf_readh(dev, buf, 8) == wd->macAddr[2]) {
plcpHdrLen = 0;
}
else if (zmw_rx_buf_readh(dev, buf, 16) == wd->macAddr[0] &&
zmw_rx_buf_readh(dev, buf, 18) == wd->macAddr[1] &&
zmw_rx_buf_readh(dev, buf, 20) == wd->macAddr[2]){
plcpHdrLen = 12;
}
else {
plcpHdrLen = 0;
}
}
/* Last MPDU or Single MPDU */
if ((mpduInd & 0x30) == 0x00 || (mpduInd & 0x30) == 0x10)
{
crcPlusRxStatusLen = EXTRA_INFO_LEN + 4; // Extra bytes + FCS
}
else
{
crcPlusRxStatusLen = 4 + 4; // Extra 4 bytes + FCS
}
#else
plcpHdrLen = 12;
crcPlusRxStatusLen = EXTRA_INFO_LEN + 4; // Extra bytes + FCS
#endif
if (len < (plcpHdrLen+10+crcPlusRxStatusLen))
{
zm_msg1_rx(ZM_LV_0, "Invalid Rx length=", len);
//zfwDumpBuf(dev, buf);
zfwBufFree(dev, buf, 0);
return;
}
/* display RSSI combined */
/*
* ¢z¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢s¢w¢w¢w¢w¢w¢w¢w¢w¢s¢w¢w¢w¢w¢w¢w¢s¢w¢w¢w¢w¢w¢w¢s¢w¢w¢w¢w¢w¢w¢w¢w¢w¢s¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢{
* ¢x PLCP Header ¢x MPDU ¢x RSSI ¢x EVM ¢x PHY Err ¢x MAC Status ¢x
* ¢u¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢q¢w¢w¢w¢w¢w¢w¢w¢w¢q¢w¢w¢w¢w¢w¢w¢q¢w¢w¢w¢w¢w¢w¢q¢w¢w¢w¢w¢w¢w¢w¢w¢w¢q¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢t
* ¢x 12 ¢x n ¢x 7 ¢x 12 ¢x 1 ¢x 4 ¢x
* ¢|¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢r¢w¢w¢w¢w¢w¢w¢w¢w¢r¢w¢w¢w¢w¢w¢w¢r¢w¢w¢w¢w¢w¢w¢r¢w¢w¢w¢w¢w¢w¢w¢w¢w¢r¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢}
* RSSI filed (From BB and MAC just pass them to host)
* Byte1: RSSI for antenna 0.
* Byte2: RSSI for antenna 1.
* Byte3: RSSI for antenna 2.
* Byte4: RSSI for antenna 0 extension.
* Byte5: RSSI for antenna 1 extension.
* Byte6: RSSI for antenna 2 extension.
* Byte7: RSSI for antenna combined.
*/
//zm_debug_msg1(" recv RSSI = ", zmw_rx_buf_readb(dev, buf, (len-1)-17));
payloadLen = zfHpGetPayloadLen(dev, buf, len, plcpHdrLen, &rxMT, &rxMCS, &rxBW, &rxSG);
/* Hal Rx info */
/* First MPDU or Single MPDU */
if(((mpduInd & 0x30) == 0x00) || ((mpduInd & 0x30) == 0x20))
{
if (wd->enableHALDbgInfo && zfIsDataFrame(dev, buf))
{
((struct zsHpPriv*)wd->hpPrivate)->halRxInfo.currentRxDataMT = rxMT;
((struct zsHpPriv*)wd->hpPrivate)->halRxInfo.currentRxDataMCS = rxMCS;
((struct zsHpPriv*)wd->hpPrivate)->halRxInfo.currentRxDataBW = rxBW;
((struct zsHpPriv*)wd->hpPrivate)->halRxInfo.currentRxDataSG = rxSG;
}
}
if ((plcpHdrLen + payloadLen) > len) {
zm_msg1_rx(ZM_LV_0, "Invalid payload length=", payloadLen);
zfwBufFree(dev, buf, 0);
return;
}
//Store Rx Tail Infomation before Remove--CWYang(+)
#if 0
for (i = 0; i < crcPlusRxStatusLen-4; i++)
{
addInfo.Tail.Byte[i] =
zmw_rx_buf_readb(dev, buf, len - crcPlusRxStatusLen + 4 + i);
}
#else
/*
* Brief format of OUTS chip
* ¢z¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢s¢w¢w¢w¢w¢w¢w¢w¢w¢s¢w¢w¢w¢w¢w¢w¢s¢w¢w¢w¢w¢w¢w¢s¢w¢w¢w¢w¢w¢w¢w¢w¢w¢s¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢{
* ¢x PLCP Header ¢x MPDU ¢x RSSI ¢x EVM ¢x PHY Err ¢x MAC Status ¢x
* ¢u¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢q¢w¢w¢w¢w¢w¢w¢w¢w¢q¢w¢w¢w¢w¢w¢w¢q¢w¢w¢w¢w¢w¢w¢q¢w¢w¢w¢w¢w¢w¢w¢w¢w¢q¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢t
* ¢x 12 ¢x n ¢x 7 ¢x 12 ¢x 1 ¢x 4 ¢x
* ¢|¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢r¢w¢w¢w¢w¢w¢w¢w¢w¢r¢w¢w¢w¢w¢w¢w¢r¢w¢w¢w¢w¢w¢w¢r¢w¢w¢w¢w¢w¢w¢w¢w¢w¢r¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢w¢}
* RSSI:
* Byte 1 antenna 0
* Byte 2 antenna 1
* Byte 3 antenna 2
* Byte 4 antenna 0 extension
* Byte 5 antenna 1 extension
* Byte 6 antenna 2 extension
* Byte 7 antenna combined
* EVM:
* Byte 1 Stream 0 pilot 0
* Byte 2 Stream 0 pilot 1
* Byte 3 Stream 0 pilot 2
* Byte 4 Stream 0 pilot 3
* Byte 5 Stream 0 pilot 4
* Byte 6 Stream 0 pilot 5
* Byte 7 Stream 1 pilot 0
* Byte 8 Stream 1 pilot 1
* Byte 9 Stream 1 pilot 2
* Byte 10 Stream 1 pilot 3
* Byte 11 Stream 1 pilot 4
* Byte 12 Stream 1 pilot 5
*/
/* Fill the Tail information */
/* Last MPDU or Single MPDU */
if ((mpduInd & 0x30) == 0x00 || (mpduInd & 0x30) == 0x10)
{
#define ZM_RX_RSSI_COMPENSATION 27
u8_t zm_rx_rssi_compensation = ZM_RX_RSSI_COMPENSATION;
/* RSSI information */
addInfo.Tail.Data.SignalStrength1 = zmw_rx_buf_readb(dev, buf,
(len-1) - 17) + ((hpPriv->rxStrongRSSI == 1)?zm_rx_rssi_compensation:0);
#undef ZM_RX_RSSI_COMPENSATION
/* EVM */
/* TODO: for RD/BB debug message */
/* save current rx hw infomration, report to DrvCore/Application */
if (wd->enableHALDbgInfo && zfIsDataFrame(dev, buf))
{
u8_t trssi;
for (i=0; i<7; i++)
{
trssi = zmw_rx_buf_readb(dev, buf, (len-1) - 23 + i);
if (trssi&0x80)
{
trssi = ((~((u8_t)trssi) & 0x7f) + 1) & 0x7f;
}
((struct zsHpPriv*)wd->hpPrivate)->halRxInfo.currentRSSI[i] = trssi;
}
if (rxMT==2)
{
//if (rxBW)
//{
for (i=0; i<12; i++)
((struct zsHpPriv*)wd->hpPrivate)->halRxInfo.currentRxEVM[i] =
zmw_rx_buf_readb(dev, buf, (len-1) - 16 + i);
//}
//else
//{
// for (i=0; i<4; i++)
// ((struct zsHpPriv*)wd->hpPrivate)->halRxInfo.currentRxEVM[i] =
// zmw_rx_buf_readb(dev, buf, (len-1) - 16 + i);
//}
}
#if 0
/* print */
zm_dbg(("MT(%d) MCS(%d) BW(%d) SG(%d) RSSI:%d,%d,%d,%d,%d,%d,%d EVM:(%d,%d,%d,%d,%d,%d)(%d,%d,%d,%d,%d,%d)\n",
rxMT,
rxMCS,
rxBW,
rxSG,
((struct zsHpPriv*)wd->hpPrivate)->halRxInfo.currentRSSI[0],
((struct zsHpPriv*)wd->hpPrivate)->halRxInfo.currentRSSI[1],
((struct zsHpPriv*)wd->hpPrivate)->halRxInfo.currentRSSI[2],
((struct zsHpPriv*)wd->hpPrivate)->halRxInfo.currentRSSI[3],
((struct zsHpPriv*)wd->hpPrivate)->halRxInfo.currentRSSI[4],
((struct zsHpPriv*)wd->hpPrivate)->halRxInfo.currentRSSI[5],
((struct zsHpPriv*)wd->hpPrivate)->halRxInfo.currentRSSI[6],
((struct zsHpPriv*)wd->hpPrivate)->halRxInfo.currentRxEVM[0],
((struct zsHpPriv*)wd->hpPrivate)->halRxInfo.currentRxEVM[1],
((struct zsHpPriv*)wd->hpPrivate)->halRxInfo.currentRxEVM[2],
((struct zsHpPriv*)wd->hpPrivate)->halRxInfo.currentRxEVM[3],
((struct zsHpPriv*)wd->hpPrivate)->halRxInfo.currentRxEVM[4],
((struct zsHpPriv*)wd->hpPrivate)->halRxInfo.currentRxEVM[5],
((struct zsHpPriv*)wd->hpPrivate)->halRxInfo.currentRxEVM[6],
((struct zsHpPriv*)wd->hpPrivate)->halRxInfo.currentRxEVM[7],
((struct zsHpPriv*)wd->hpPrivate)->halRxInfo.currentRxEVM[8],
((struct zsHpPriv*)wd->hpPrivate)->halRxInfo.currentRxEVM[9],
((struct zsHpPriv*)wd->hpPrivate)->halRxInfo.currentRxEVM[10],
((struct zsHpPriv*)wd->hpPrivate)->halRxInfo.currentRxEVM[11]
));
#endif
} /* if (wd->enableHALDbgInfo && zfIsDataFrame(dev, buf)) */
}
else
{
/* Mid or First aggregate frame without phy rx information */
addInfo.Tail.Data.SignalStrength1 = 0;
}
addInfo.Tail.Data.SignalStrength2 = 0;
addInfo.Tail.Data.SignalStrength3 = 0;
addInfo.Tail.Data.SignalQuality = 0;
addInfo.Tail.Data.SAIndex = zmw_rx_buf_readb(dev, buf, len - 4);
addInfo.Tail.Data.DAIndex = zmw_rx_buf_readb(dev, buf, len - 3);
addInfo.Tail.Data.ErrorIndication = zmw_rx_buf_readb(dev, buf, len - 2);
addInfo.Tail.Data.RxMacStatus = zmw_rx_buf_readb(dev, buf, len - 1);
#endif
/* Remove CRC and Rx Status */
zfwBufSetSize(dev, buf, (len-crcPlusRxStatusLen));
//zfwBufSetSize(dev, buf, payloadLen + plcpHdrLen); /* payloadLen + PLCP 12 - FCS 4*/
//Store PLCP Header Infomation before Remove--CWYang(+)
if (plcpHdrLen != 0)
{
for (i = 0; i < plcpHdrLen; i++)
{
addInfo.PlcpHeader[i] = zmw_rx_buf_readb(dev, buf, i);
}
}
else
{
addInfo.PlcpHeader[0] = 0;
}
/* Remove PLCP header */
zfwBufRemoveHead(dev, buf, plcpHdrLen);
/* handle 802.11 frame */
zfCoreRecv(dev, buf, &addInfo);
#else
/* Firmware loopback: Rx frame = Tx frame */
/* convert Rx frame to fit receive frame format */
zbuf_t *new_buf;
u8_t ctrl_offset = 8;
u8_t PLCP_Len = 12;
u8_t data;
u8_t i;
/* Tx: | ctrl_setting | Mac hdr | data | */
/* 8 24 x */
/* Rx: | PLCP | Mac hdr | data | FCS | Rxstatus | */
/* 12 24 x 4 8 */
/* new allocate a rx format size buf */
new_buf = zfwBufAllocate(dev, zfwBufGetSize(dev, buf)-8+12+4+EXTRA_INFO_LEN);
for (i=0; i<zfwBufGetSize(dev, buf)-ctrl_offset; i++)
{
data = zmw_rx_buf_readb(dev, buf, ctrl_offset+i);
zmw_rx_buf_writeb(dev, new_buf, PLCP_Len+i, data);
}
zfwBufSetSize(dev, new_buf, zfwBufGetSize(dev, buf)-8+12+4+EXTRA_INFO_LEN);
zfwBufFree(dev, buf, 0);
/* receive the new_buf */
//zfCoreRecv(dev, new_buf);
#endif
}
#ifdef ZM_OTUS_RX_STREAM_MODE
void zfiUsbRecv(zdev_t *dev, zbuf_t *buf)
{
u16_t index = 0;
u16_t chkIdx;
u32_t status = 0;
u16_t ii;
zbuf_t *newBuf;
zbuf_t *rxBufPool[8];
u16_t rxBufPoolIndex = 0;
struct zsHpPriv *halPriv;
u8_t *srcBufPtr;
u32_t bufferLength;
u16_t usbRxRemainLen;
u16_t usbRxPktLen;
zmw_get_wlan_dev(dev);
halPriv = (struct zsHpPriv*)wd->hpPrivate;
srcBufPtr = zmw_buf_get_buffer(dev, buf);
bufferLength = zfwBufGetSize(dev, buf);
/* Zero Length Transfer */
if (!bufferLength)
{
zfwBufFree(dev, buf, 0);
return;
}
usbRxRemainLen = halPriv->usbRxRemainLen;
usbRxPktLen = halPriv->usbRxTransferLen;
/* Check whether there is any data in the last transfer */
if (usbRxRemainLen != 0 )
{
zbuf_t *remainBufPtr = halPriv->remainBuf;
u8_t* BufPtr = NULL;
if ( remainBufPtr != NULL )
{
BufPtr = zmw_buf_get_buffer(dev, remainBufPtr);
}
index = usbRxRemainLen;
usbRxRemainLen -= halPriv->usbRxPadLen;
/* Copy data */
if ( BufPtr != NULL )
{
zfwMemoryCopy(&(BufPtr[usbRxPktLen]), srcBufPtr, usbRxRemainLen);
}
usbRxPktLen += usbRxRemainLen;
halPriv->usbRxRemainLen = 0;
if ( remainBufPtr != NULL )
{
zfwBufSetSize(dev, remainBufPtr, usbRxPktLen);
rxBufPool[rxBufPoolIndex++] = remainBufPtr;
}
halPriv->remainBuf = NULL;
}
//zm_debug_msg1("length: %d\n", (int)pUsbRxTransfer->pRxUrb->UrbBulkOrInterruptTransfer.TransferBufferLength);
bufferLength = zfwBufGetSize(dev, buf);
//printk("bufferLength %d\n", bufferLength);
while(index < bufferLength)
{
u16_t pktLen;
u16_t pktTag;
//u8_t *ptr = (u8_t*)((struct zsBuffer*)pUsbRxTransfer->buf)->data;
u8_t *ptr = srcBufPtr;
/* Retrieve packet length and tag */
pktLen = ptr[index] + (ptr[index+1] << 8);
pktTag = ptr[index+2] + (ptr[index+3] << 8);
if (pktTag == ZM_USB_STREAM_MODE_TAG)
{
u16_t padLen;
zm_assert(pktLen < ZM_WLAN_MAX_RX_SIZE);
//printk("Get a packet, pktLen: 0x%04x\n", pktLen);
#if 0
/* Dump data */
for (ii = index; ii < pkt_len+4;)
{
DbgPrint("0x%02x ",
(zmw_rx_buf_readb(adapter, pUsbRxTransfer->buf, ii) & 0xff));
if ((++ii % 16) == 0)
DbgPrint("\n");
}
DbgPrint("\n");
#endif
/* Calcuate the padding length, in the current design,
the length should be padded to 4 byte boundray. */
padLen = ZM_USB_STREAM_MODE_TAG_LEN - (pktLen & 0x3);
if(padLen == ZM_USB_STREAM_MODE_TAG_LEN)
padLen = 0;
chkIdx = index;
index = index + ZM_USB_STREAM_MODE_TAG_LEN + pktLen + padLen;
if (chkIdx > ZM_MAX_USB_IN_TRANSFER_SIZE)
{
zm_debug_msg1("chkIdx is too large, chkIdx: %d\n", chkIdx);
zm_assert(0);
status = 1;
break;
}
if (index > ZM_MAX_USB_IN_TRANSFER_SIZE)
{
//struct zsBuffer* BufPtr;
//struct zsBuffer* UsbBufPtr;
u8_t *BufPtr;
u8_t *UsbBufPtr;
halPriv->usbRxRemainLen = index - ZM_MAX_USB_IN_TRANSFER_SIZE; // - padLen;
halPriv->usbRxTransferLen = ZM_MAX_USB_IN_TRANSFER_SIZE -
chkIdx - ZM_USB_STREAM_MODE_TAG_LEN;
halPriv->usbRxPadLen = padLen;
//check_index = index;
if (halPriv->usbRxTransferLen > ZM_WLAN_MAX_RX_SIZE)
{
zm_debug_msg1("check_len is too large, chk_len: %d\n",
halPriv->usbRxTransferLen);
status = 1;
break;
}
/* Allocate a skb buffer */
newBuf = zfwBufAllocate(dev, ZM_WLAN_MAX_RX_SIZE);
if ( newBuf != NULL )
{
BufPtr = zmw_buf_get_buffer(dev, newBuf);
UsbBufPtr = srcBufPtr;
/* Copy the buffer */
zfwMemoryCopy(BufPtr, &(UsbBufPtr[chkIdx+ZM_USB_STREAM_MODE_TAG_LEN]), halPriv->usbRxTransferLen);
/* Record the buffer pointer */
halPriv->remainBuf = newBuf;
}
}
else
{
u8_t* BufPtr;
u8_t* UsbBufPtr;
/* Allocate a skb buffer */
newBuf = zfwBufAllocate(dev, ZM_WLAN_MAX_RX_SIZE);
if ( newBuf != NULL )
{
BufPtr = zmw_buf_get_buffer(dev, newBuf);
UsbBufPtr = srcBufPtr;
/* Copy the buffer */
zfwMemoryCopy(BufPtr, &(UsbBufPtr[chkIdx+ZM_USB_STREAM_MODE_TAG_LEN]), pktLen);
zfwBufSetSize(dev, newBuf, pktLen);
rxBufPool[rxBufPoolIndex++] = newBuf;
}
}
}
else
{
u16_t i;
DbgPrint("Can't find tag, pkt_len: 0x%04x, tag: 0x%04x\n",
pktLen, pktTag);
#if 0
for(i = 0; i < 32; i++)
{
DbgPrint("%02x ", buf->data[index-16+i]);
if ((i & 0xf) == 0xf)
DbgPrint("\n");
}
#endif
break;
}
}
/* Free buffer */
//zfwBufFree(adapter, pUsbRxTransfer->buf, 0);
zfwBufFree(dev, buf, 0);
for(ii = 0; ii < rxBufPoolIndex; ii++)
{
zfiUsbRecvPerPkt(dev, rxBufPool[ii]);
}
}
#endif
/************************************************************************/
/* */
/* FUNCTION DESCRIPTION zfUsbInit */
/* Initialize USB resource. */
/* */
/* INPUTS */
/* dev : device pointer */
/* */
/* OUTPUTS */
/* None */
/* */
/* AUTHOR */
/* Stephen Chen ZyDAS Technology Corporation 2005.12 */
/* */
/************************************************************************/
void zfUsbInit(zdev_t* dev)
{
/* Initialize Rx & INT endpoint for receiving data & interrupt */
zfwUsbEnableRxEpt(dev, USB_ENDPOINT_RX_INDEX);
zfwUsbEnableIntEpt(dev, USB_ENDPOINT_INT_INDEX);
return;
}
/************************************************************************/
/* */
/* FUNCTION DESCRIPTION zfUsbFree */
/* Free PCI resource. */
/* */
/* INPUTS */
/* dev : device pointer */
/* */
/* OUTPUTS */
/* None */
/* */
/* AUTHOR */
/* Stephen Chen ZyDAS Technology Corporation 2005.12 */
/* */
/************************************************************************/
void zfUsbFree(zdev_t* dev)
{
struct zsHpPriv *halPriv;
zmw_get_wlan_dev(dev);
halPriv = (struct zsHpPriv*)wd->hpPrivate;
#ifdef ZM_OTUS_RX_STREAM_MODE
if ( halPriv->remainBuf != NULL )
{
zfwBufFree(dev, halPriv->remainBuf, 0);
}
#endif
return;
}
void zfHpSendBeacon(zdev_t* dev, zbuf_t* buf, u16_t len)
{
u32_t hw, lw;
u16_t i;
zmw_get_wlan_dev(dev);
/* Write to beacon buffer (ZM_BEACON_BUFFER_ADDRESS) */
for (i = 0; i<len; i+=4)
{
lw = zmw_tx_buf_readh(dev, buf, i);
hw = zmw_tx_buf_readh(dev, buf, i+2);
zfDelayWriteInternalReg(dev, ZM_BEACON_BUFFER_ADDRESS+i, (hw<<16)+lw);
}
/* Beacon PCLP header */
if (((struct zsHpPriv*)wd->hpPrivate)->hwFrequency < 3000)
{
zfDelayWriteInternalReg(dev, ZM_MAC_REG_BCN_PLCP, ((len+4)<<(3+16))+0x0400);
}
else
{
zfDelayWriteInternalReg(dev, ZM_MAC_REG_BCN_PLCP, ((len+4)<<(16))+0x001b);
}
/* Beacon length (include CRC32) */
zfDelayWriteInternalReg(dev, ZM_MAC_REG_BCN_LENGTH, len+4);
/* Beacon Ready */
zfDelayWriteInternalReg(dev, ZM_MAC_REG_BCN_CTRL, 1);
zfFlushDelayWrite(dev);
/* Free beacon buf */
zfwBufFree(dev, buf, 0);
return;
}
#define ZM_STATUS_TX_COMP 0x00
#define ZM_STATUS_RETRY_COMP 0x01
#define ZM_STATUS_TX_FAILED 0x02
void zfiUsbRegIn(zdev_t* dev, u32_t* rsp, u16_t rspLen)
{
//u8_t len, type, i;
u8_t type;
u8_t *u8rsp;
u16_t status;
u32_t bitmap;
zmw_get_wlan_dev(dev);
zm_msg0_mm(ZM_LV_3, "zfiUsbRegIn()");
u8rsp = (u8_t *)rsp;
//len = *u8rsp;
type = *(u8rsp+1);
u8rsp = u8rsp+4;
/* Interrupt event */
if ((type & 0xC0) == 0xC0)
{
if (type == 0xC0)
{
zfCoreEvent(dev, 0, u8rsp);
}
else if (type == 0xC1)
{
#if 0
{
u16_t i;
DbgPrint("rspLen=%d\n", rspLen);
for (i=0; i<(rspLen/4); i++)
{
DbgPrint("rsp[%d]=0x%lx\n", i, rsp[i]);
}
}
#endif
status = (u16_t)(rsp[3] >> 16);
////6789
rsp[8] = rsp[8] >> 2 | (rsp[9] & 0x1) << 6;
switch (status)
{
case ZM_STATUS_RETRY_COMP :
zfCoreEvent(dev, 1, u8rsp);
break;
case ZM_STATUS_TX_FAILED :
zfCoreEvent(dev, 2, u8rsp);
break;
case ZM_STATUS_TX_COMP :
zfCoreEvent(dev, 3, u8rsp);
break;
}
}
else if (type == 0xC2)
{
zfBeaconCfgInterrupt(dev, u8rsp);
}
else if (type == 0xC3)
{
zfEndOfAtimWindowInterrupt(dev);
}
else if (type == 0xC4)
{
#if 0
{
u16_t i;
DbgPrint("0xC2:rspLen=%d\n", rspLen);
for (i=0; i<(rspLen/4); i++)
{
DbgPrint("0xC2:rsp[%d]=0x%lx\n", i, rsp[i]);
}
}
#endif
bitmap = (rsp[1] >> 16) + ((rsp[2] & 0xFFFF) << 16 );
//zfBawCore(dev, (u16_t)rsp[1] & 0xFFFF, bitmap, (u16_t)(rsp[2] >> 16) & 0xFF);
}
else if (type == 0xC5)
{
u16_t i;
#if 0
for (i=0; i<(rspLen/4); i++) {
DbgPrint("0xC5:rsp[%d]=0x%lx\n", i, rsp[i]);
}
#endif
for (i=1; i<(rspLen/4); i++) {
u8rsp = (u8_t *)(rsp+i);
//DbgPrint("0xC5:rsp[%d]=0x%lx\n", i, ((u32_t*)u8rsp)[0]);
zfCoreEvent(dev, 4, u8rsp);
}
}
else if (type == 0xC6)
{
zm_debug_msg0("\n\n WatchDog interrupt!!! : 0xC6 \n\n");
if (wd->zfcbHwWatchDogNotify != NULL)
{
wd->zfcbHwWatchDogNotify(dev);
}
}
else if (type == 0xC8)
{
//PZSW_ADAPTER adapter;
// for SPI flash program chk Flag
zfwDbgProgrameFlashChkDone(dev);
}
else if (type == 0xC9)
{
struct zsHpPriv* hpPriv=wd->hpPrivate;
zm_debug_msg0("##### Tx retransmission 5 times event #####");
/* correct tx retransmission issue */
hpPriv->retransmissionEvent = 1;
}
}
else
{
zfIdlRsp(dev, rsp, rspLen);
}
}
#define ZM_PROGRAM_RAM_ADDR 0x200000 //0x1000 //0x700000
#define FIRMWARE_DOWNLOAD 0x30
#define FIRMWARE_DOWNLOAD_COMP 0x31
#define FIRMWARE_CONFIRM 0x32
u16_t zfFirmwareDownload(zdev_t* dev, u32_t* fw, u32_t len, u32_t offset)
{
u16_t ret = ZM_SUCCESS;
u32_t uCodeOfst = offset;
u8_t *image, *ptr;
u32_t result;
image = (u8_t*) fw;
ptr = image;
while (len > 0)
{
u32_t translen = (len > 4096) ? 4096 : len;
result = zfwUsbSubmitControl(dev, FIRMWARE_DOWNLOAD,
(u16_t) (uCodeOfst >> 8),
0, image, translen);
if (result != ZM_SUCCESS)
{
zm_msg0_init(ZM_LV_0, "FIRMWARE_DOWNLOAD failed");
ret = 1;
goto exit;
}
len -= translen;
image += translen;
uCodeOfst += translen; // in Word (16 bit)
result = 0;
}
/* If download firmware success, issue a command to firmware */
if (ret == 0)
{
result = zfwUsbSubmitControl(dev, FIRMWARE_DOWNLOAD_COMP,
0, 0, NULL, 0);
if (result != ZM_SUCCESS)
{
zm_msg0_init(ZM_LV_0, "FIRMWARE_DOWNLOAD_COMP failed");
ret = 1;
goto exit;
}
}
#if 0
/* PCI code */
/* Wait for firmware ready */
result = zfwUsbSubmitControl(dev, FIRMWARE_CONFIRM, USB_DIR_IN | 0x40,
0, 0, &ret_value, sizeof(ret_value), HZ);
if (result != 0)
{
zm_msg0_init(ZM_LV_0, "Can't receive firmware ready: ", result);
ret = 1;
}
#endif
exit:
return ret;
}
u16_t zfFirmwareDownloadNotJump(zdev_t* dev, u32_t* fw, u32_t len, u32_t offset)
{
u16_t ret = ZM_SUCCESS;
u32_t uCodeOfst = offset;
u8_t *image, *ptr;
u32_t result;
image = (u8_t*) fw;
ptr = image;
while (len > 0)
{
u32_t translen = (len > 4096) ? 4096 : len;
result = zfwUsbSubmitControl(dev, FIRMWARE_DOWNLOAD,
(u16_t) (uCodeOfst >> 8),
0, image, translen);
if (result != ZM_SUCCESS)
{
zm_msg0_init(ZM_LV_0, "FIRMWARE_DOWNLOAD failed");
ret = 1;
goto exit;
}
len -= translen;
image += translen;
uCodeOfst += translen; // in Word (16 bit)
result = 0;
}
exit:
return ret;
}
/************************************************************************/
/* */
/* FUNCTION DESCRIPTION zfIdlGetFreeTxdCount */
/* Get free PCI PCI TxD count. */
/* */
/* INPUTS */
/* dev : device pointer */
/* */
/* OUTPUTS */
/* None */
/* */
/* AUTHOR */
/* Stephen ZyDAS Technology Corporation 2006.6 */
/* */
/************************************************************************/
u32_t zfHpGetFreeTxdCount(zdev_t* dev)
{
return zfwUsbGetFreeTxQSize(dev);
}
u32_t zfHpGetMaxTxdCount(zdev_t* dev)
{
//return 8;
return zfwUsbGetMaxTxQSize(dev);
}
void zfiUsbRegOutComplete(zdev_t* dev)
{
return;
}
extern void zfPushVtxq(zdev_t* dev);
void zfiUsbOutComplete(zdev_t* dev, zbuf_t *buf, u8_t status, u8_t *hdr) {
#ifndef ZM_ENABLE_AGGREGATION
if (buf) {
zfwBufFree(dev, buf, 0);
}
#else
#ifdef ZM_BYPASS_AGGR_SCHEDULING
//Simply free the buf since BA retransmission is done in the firmware
if (buf)
{
zfwBufFree(dev, buf, 0);
}
zfPushVtxq(dev);
#else
zmw_get_wlan_dev(dev);
#ifdef ZM_ENABLE_FW_BA_RETRANSMISSION
//Simply free the buf since BA retransmission is done in the firmware
if (buf)
{
zfwBufFree(dev, buf, 0);
}
#else
u8_t agg;
u16_t frameType;
if(!hdr && buf) {
zfwBufFree(dev, buf, 0);
//zm_debug_msg0("buf Free due to hdr == NULL");
return;
}
if(hdr && buf) {
frameType = hdr[8] & 0xf;
agg = (u8_t)(hdr[2] >> 5 ) & 0x1;
//zm_debug_msg1("AGG=", agg);
if (!status) {
if (agg) {
//delete buf in ba fail queue??
//not ganna happen?
}
else {
zfwBufFree(dev, buf, 0);
}
}
else {
if (agg) {
//don't do anything
//zfwBufFree(dev, buf, 0);
}
else {
zfwBufFree(dev, buf, 0);
}
}
}
#endif
if (wd->state != ZM_WLAN_STATE_ENABLED) {
return;
}
if( (wd->wlanMode == ZM_MODE_AP) ||
(wd->wlanMode == ZM_MODE_INFRASTRUCTURE && wd->sta.EnableHT) ||
(wd->wlanMode == ZM_MODE_PSEUDO) ) {
zfAggTxScheduler(dev, 0);
}
#endif
#endif
return;
}