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staging: rtl8192su: cleanup of r819xU_cmdpkt.c, r819xU_cmdpkt.c

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Signed-off-by: Florian Schilhabel <florian.c.schilhabel@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Florian Schilhabel 2010-03-06 20:45:25 +01:00 committed by Greg Kroah-Hartman
parent 458659e2ad
commit 8dba599d89
2 changed files with 375 additions and 601 deletions
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652
drivers/staging/rtl8192su/r819xU_cmdpkt.c
View File

@ -1,384 +1,250 @@
/******************************************************************************
(c) Copyright 2008, RealTEK Technologies Inc. All Rights Reserved.
Module: r819xusb_cmdpkt.c (RTL8190 TX/RX command packet handler Source C File)
Note: The module is responsible for handling TX and RX command packet.
1. TX : Send set and query configuration command packet.
2. RX : Receive tx feedback, beacon state, query configuration
command packet.
Function:
Export:
Abbrev:
History:
Data Who Remark
05/06/2008 amy Create initial version porting from windows driver.
******************************************************************************/
/*
* (c) Copyright 2008, RealTEK Technologies Inc. All Rights Reserved.
*
* Module: r819xusb_cmdpkt.c
* (RTL8190 TX/RX command packet handler Source C File)
*
* Note: The module is responsible for handling TX and RX command packet.
* 1.TX: Send set and query configuration command packet.
* 2.RX: Receive tx feedback, beacon state, query configuration, command packet.
*/
#include "r8192U.h"
#include "r819xU_cmdpkt.h"
/*---------------------------Define Local Constant---------------------------*/
/* Debug constant*/
#define CMPK_DEBOUNCE_CNT 1
/* 2007/10/24 MH Add for printing a range of data. */
#define CMPK_PRINT(Address)\
{\
unsigned char i;\
u32 temp[10];\
\
memcpy(temp, Address, 40);\
for (i = 0; i <40; i+=4)\
printk("\r\n %08x", temp[i]);\
}\
/*---------------------------Define functions---------------------------------*/
bool
SendTxCommandPacket(
struct net_device *dev,
void* pData,
u32 DataLen
)
bool SendTxCommandPacket(struct net_device *dev, void *pData, u32 DataLen)
{
bool rtStatus = true;
struct r8192_priv *priv = ieee80211_priv(dev);
struct sk_buff *skb;
cb_desc *tcb_desc;
unsigned char *ptr_buf;
//bool bLastInitPacket = false;
//PlatformAcquireSpinLock(Adapter, RT_TX_SPINLOCK);
/* PlatformAcquireSpinLock(Adapter, RT_TX_SPINLOCK); */
//Get TCB and local buffer from common pool. (It is shared by CmdQ, MgntQ, and USB coalesce DataQ)
/*
* Get TCB and local buffer from common pool.
* (It is shared by CmdQ, MgntQ, and USB coalesce DataQ)
*/
skb = dev_alloc_skb(USB_HWDESC_HEADER_LEN + DataLen + 4);
memcpy((unsigned char *)(skb->cb),&dev,sizeof(dev));
tcb_desc = (cb_desc*)(skb->cb + MAX_DEV_ADDR_SIZE);
memcpy((unsigned char *)(skb->cb), &dev, sizeof(dev));
tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
tcb_desc->queue_index = TXCMD_QUEUE;
tcb_desc->bCmdOrInit = DESC_PACKET_TYPE_NORMAL;
tcb_desc->bLastIniPkt = 0;
skb_reserve(skb, USB_HWDESC_HEADER_LEN);
ptr_buf = skb_put(skb, DataLen);
memset(ptr_buf,0,DataLen);
memcpy(ptr_buf,pData,DataLen);
tcb_desc->txbuf_size= (u16)DataLen;
memset(ptr_buf, 0, DataLen);
memcpy(ptr_buf, pData, DataLen);
tcb_desc->txbuf_size = (u16)DataLen;
if(!priv->ieee80211->check_nic_enough_desc(dev,tcb_desc->queue_index)||
(!skb_queue_empty(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index]))||\
(priv->ieee80211->queue_stop) ) {
RT_TRACE(COMP_FIRMWARE,"===================NULL packet==================================> tx full!\n");
if (!priv->ieee80211->check_nic_enough_desc(dev, tcb_desc->queue_index) ||
(!skb_queue_empty(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index])) ||
(priv->ieee80211->queue_stop)) {
RT_TRACE(COMP_FIRMWARE, "NULL packet => tx full\n");
skb_queue_tail(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index], skb);
} else {
priv->ieee80211->softmac_hard_start_xmit(skb,dev);
priv->ieee80211->softmac_hard_start_xmit(skb, dev);
}
//PlatformReleaseSpinLock(Adapter, RT_TX_SPINLOCK);
return rtStatus;
}
/*-----------------------------------------------------------------------------
/*
* Function: cmpk_message_handle_tx()
*
* Overview: Driver internal module can call the API to send message to
* firmware side. For example, you can send a debug command packet.
* Or you can send a request for FW to modify RLX4181 LBUS HW bank.
* Otherwise, you can change MAC/PHT/RF register by firmware at
* run time. We do not support message more than one segment now.
* firmware side. For example, you can send a debug command packet.
* Or you can send a request for FW to modify RLX4181 LBUS HW bank.
* Otherwise, you can change MAC/PHT/RF register by firmware at
* run time. We do not support message more than one segment now.
*
* Input: NONE
*
* Output: NONE
*
* Return: NONE
*
* Revised History:
* When Who Remark
* 05/06/2008 amy porting from windows code.
*
*---------------------------------------------------------------------------*/
*/
extern bool cmpk_message_handle_tx(
struct net_device *dev,
u8* codevirtualaddress,
u8 *codevirtualaddress,
u32 packettype,
u32 buffer_len)
{
bool rt_status = true;
bool rt_status = true;
return rt_status;
} /* CMPK_Message_Handle_Tx */
}
/*-----------------------------------------------------------------------------
* Function: cmpk_counttxstatistic()
*
* Overview:
*
* Input: PADAPTER pAdapter - .
* CMPK_TXFB_T *psTx_FB - .
*
* Output: NONE
*
* Return: NONE
*
* Revised History:
* When Who Remark
* 05/12/2008 amy Create Version 0 porting from windows code.
*
*---------------------------------------------------------------------------*/
/*
* Function: cmpk_counttxstatistic()
*/
static void
cmpk_count_txstatistic(
struct net_device *dev,
cmpk_txfb_t *pstx_fb)
cmpk_count_txstatistic(struct net_device *dev, cmpk_txfb_t *pstx_fb)
{
struct r8192_priv *priv = ieee80211_priv(dev);
#ifdef ENABLE_PS
RT_RF_POWER_STATE rtState;
RT_RF_POWER_STATE rtState;
pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE, (pu1Byte)(&rtState));
pAdapter->HalFunc.GetHwRegHandler(pAdapter,
HW_VAR_RF_STATE,
(pu1Byte)(&rtState));
// When RF is off, we should not count the packet for hw/sw synchronize
// reason, ie. there may be a duration while sw switch is changed and hw
// switch is being changed. 2006.12.04, by shien chang.
/*
* When RF is off, we should not count the packet for hw/sw synchronize
* reason, ie. there may be a duration while sw switch is changed and hw
* switch is being changed.
*/
if (rtState == eRfOff)
{
return;
}
#endif
#ifdef TODO
if(pAdapter->bInHctTest)
if (pAdapter->bInHctTest)
return;
#endif
/* We can not know the packet length and transmit type: broadcast or uni
or multicast. So the relative statistics must be collected in tx
feedback info. */
if (pstx_fb->tok)
{
/*
* We can not know the packet length and transmit type:
* broadcast or uni or multicast.
* So the relative statistics must be collected in tx feedback info
*/
if (pstx_fb->tok) {
priv->stats.txfeedbackok++;
priv->stats.txoktotal++;
priv->stats.txokbytestotal += pstx_fb->pkt_length;
priv->stats.txokinperiod++;
/* We can not make sure broadcast/multicast or unicast mode. */
if (pstx_fb->pkt_type == PACKET_MULTICAST)
{
if (pstx_fb->pkt_type == PACKET_MULTICAST) {
priv->stats.txmulticast++;
priv->stats.txbytesmulticast += pstx_fb->pkt_length;
}
else if (pstx_fb->pkt_type == PACKET_BROADCAST)
{
} else if (pstx_fb->pkt_type == PACKET_BROADCAST) {
priv->stats.txbroadcast++;
priv->stats.txbytesbroadcast += pstx_fb->pkt_length;
}
else
{
} else {
priv->stats.txunicast++;
priv->stats.txbytesunicast += pstx_fb->pkt_length;
}
}
else
{
} else {
priv->stats.txfeedbackfail++;
priv->stats.txerrtotal++;
priv->stats.txerrbytestotal += pstx_fb->pkt_length;
/* We can not make sure broadcast/multicast or unicast mode. */
if (pstx_fb->pkt_type == PACKET_MULTICAST)
{
priv->stats.txerrmulticast++;
}
else if (pstx_fb->pkt_type == PACKET_BROADCAST)
{
priv->stats.txerrbroadcast++;
}
else
{
priv->stats.txerrunicast++;
}
}
priv->stats.txretrycount += pstx_fb->retry_cnt;
priv->stats.txfeedbackretry += pstx_fb->retry_cnt;
}
} /* cmpk_CountTxStatistic */
/*-----------------------------------------------------------------------------
/*
* Function: cmpk_handle_tx_feedback()
*
* Overview: The function is responsible for extract the message inside TX
* feedbck message from firmware. It will contain dedicated info in
* ws-06-0063-rtl8190-command-packet-specification. Please
* refer to chapter "TX Feedback Element". We have to read 20 bytes
* in the command packet.
* feedbck message from firmware. It will contain dedicated info in
* ws-06-0063-rtl8190-command-packet-specification. Please
* refer to chapter "TX Feedback Element". We have to read 20 bytes
* in the command packet.
*
* Input: struct net_device * dev
* u8 * pmsg - Msg Ptr of the command packet.
* u8 *pmsg - Msg Ptr of the command packet.
*
* Output: NONE
*
* Return: NONE
*
* Revised History:
* When Who Remark
* 05/08/2008 amy Create Version 0 porting from windows code.
*
*---------------------------------------------------------------------------*/
static void
cmpk_handle_tx_feedback(
struct net_device *dev,
u8 * pmsg)
*/
static void cmpk_handle_tx_feedback(struct net_device *dev, u8 *pmsg)
{
struct r8192_priv *priv = ieee80211_priv(dev);
cmpk_txfb_t rx_tx_fb; /* */
cmpk_txfb_t rx_tx_fb;
priv->stats.txfeedback++;
/* 0. Display received message. */
//cmpk_Display_Message(CMPK_RX_TX_FB_SIZE, pMsg);
/* 1. Extract TX feedback info from RFD to temp structure buffer. */
memcpy((u8 *)&rx_tx_fb, pmsg, sizeof(cmpk_txfb_t));
/* 2007/07/05 MH Use pointer to transfer structure memory. */
//memcpy((UINT8 *)&rx_tx_fb, pMsg, sizeof(CMPK_TXFB_T));
memcpy((u8*)&rx_tx_fb, pmsg, sizeof(cmpk_txfb_t));
/* 2. Use tx feedback info to count TX statistics. */
cmpk_count_txstatistic(dev, &rx_tx_fb);
}
/* 2007/01/17 MH Comment previous method for TX statistic function. */
/* Collect info TX feedback packet to fill TCB. */
/* We can not know the packet length and transmit type: broadcast or uni
or multicast. */
//CountTxStatistics( pAdapter, &tcb );
} /* cmpk_Handle_Tx_Feedback */
void
cmdpkt_beacontimerinterrupt_819xusb(
struct net_device *dev
)
void cmdpkt_beacontimerinterrupt_819xusb(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
u16 tx_rate;
{
//
// 070117, rcnjko: 87B have to S/W beacon for DTM encryption_cmn.
//
if(priv->ieee80211->current_network.mode == IEEE_A ||
priv->ieee80211->current_network.mode == IEEE_N_5G ||
(priv->ieee80211->current_network.mode == IEEE_N_24G && (!priv->ieee80211->pHTInfo->bCurSuppCCK)))
{
tx_rate = 60;
DMESG("send beacon frame tx rate is 6Mbpm\n");
}
else
{
tx_rate =10;
DMESG("send beacon frame tx rate is 1Mbpm\n");
}
rtl819xusb_beacon_tx(dev,tx_rate); // HW Beacon
if (priv->ieee80211->current_network.mode == IEEE_A ||
priv->ieee80211->current_network.mode == IEEE_N_5G ||
(priv->ieee80211->current_network.mode == IEEE_N_24G &&
(!priv->ieee80211->pHTInfo->bCurSuppCCK))) {
tx_rate = 60;
DMESG("send beacon frame tx rate is 6Mbpm\n");
} else {
tx_rate = 10;
DMESG("send beacon frame tx rate is 1Mbpm\n");
}
rtl819xusb_beacon_tx(dev, tx_rate); /* HW Beacon */
}
/*-----------------------------------------------------------------------------
/*
* Function: cmpk_handle_interrupt_status()
*
* Overview: The function is responsible for extract the message from
* firmware. It will contain dedicated info in
* ws-07-0063-v06-rtl819x-command-packet-specification-070315.doc.
* Please refer to chapter "Interrupt Status Element".
* firmware. It will contain dedicated info in
* ws-07-0063-v06-rtl819x-command-packet-specification-070315.doc.
* Please refer to chapter "Interrupt Status Element".
*
* Input: struct net_device *dev,
* u8* pmsg - Message Pointer of the command packet.
* u8* pmsg - Message Pointer of the command packet.
*
* Output: NONE
*
* Return: NONE
*
* Revised History:
* When Who Remark
* 05/12/2008 amy Add this for rtl8192 porting from windows code.
*
*---------------------------------------------------------------------------*/
static void
cmpk_handle_interrupt_status(
struct net_device *dev,
u8* pmsg)
*/
static void cmpk_handle_interrupt_status(struct net_device *dev, u8 *pmsg)
{
cmpk_intr_sta_t rx_intr_status; /* */
struct r8192_priv *priv = ieee80211_priv(dev);
DMESG("---> cmpk_Handle_Interrupt_Status()\n");
/* 0. Display received message. */
//cmpk_Display_Message(CMPK_RX_BEACON_STATE_SIZE, pMsg);
/* 1. Extract TX feedback info from RFD to temp structure buffer. */
/* It seems that FW use big endian(MIPS) and DRV use little endian in
windows OS. So we have to read the content byte by byte or transfer
endian type before copy the message copy. */
//rx_bcn_state.Element_ID = pMsg[0];
//rx_bcn_state.Length = pMsg[1];
rx_intr_status.length = pmsg[1];
if (rx_intr_status.length != (sizeof(cmpk_intr_sta_t) - 2))
{
if (rx_intr_status.length != (sizeof(cmpk_intr_sta_t) - 2)) {
DMESG("cmpk_Handle_Interrupt_Status: wrong length!\n");
return;
}
// Statistics of beacon for ad-hoc mode.
if( priv->ieee80211->iw_mode == IW_MODE_ADHOC)
{
/* Statistics of beacon for ad-hoc mode. */
if (priv->ieee80211->iw_mode == IW_MODE_ADHOC) {
//2 maybe need endian transform?
rx_intr_status.interrupt_status = *((u32 *)(pmsg + 4));
//rx_intr_status.InterruptStatus = N2H4BYTE(*((UINT32 *)(pMsg + 4)));
DMESG("interrupt status = 0x%x\n", rx_intr_status.interrupt_status);
if (rx_intr_status.interrupt_status & ISR_TxBcnOk)
{
if (rx_intr_status.interrupt_status & ISR_TxBcnOk) {
priv->ieee80211->bibsscoordinator = true;
priv->stats.txbeaconokint++;
}
else if (rx_intr_status.interrupt_status & ISR_TxBcnErr)
{
} else if (rx_intr_status.interrupt_status & ISR_TxBcnErr) {
priv->ieee80211->bibsscoordinator = false;
priv->stats.txbeaconerr++;
}
if (rx_intr_status.interrupt_status & ISR_BcnTimerIntr)
{
cmdpkt_beacontimerinterrupt_819xusb(dev);
}
}
// Other informations in interrupt status we need?
/* Other informations in interrupt status we need? */
DMESG("<---- cmpk_handle_interrupt_status()\n");
}
} /* cmpk_handle_interrupt_status */
/*-----------------------------------------------------------------------------
/*
* Function: cmpk_handle_query_config_rx()
*
* Overview: The function is responsible for extract the message from
* firmware. It will contain dedicated info in
* ws-06-0063-rtl8190-command-packet-specification. Please
* refer to chapter "Beacon State Element".
* ws-06-0063-rtl8190-command-packet-specification
* Please refer to chapter "Beacon State Element".
*
* Input: u8 * pmsg - Message Pointer of the command packet.
*
@ -386,44 +252,28 @@ cmpk_handle_interrupt_status(
*
* Return: NONE
*
* Revised History:
* When Who Remark
* 05/12/2008 amy Create Version 0 porting from windows code.
*
*---------------------------------------------------------------------------*/
static void
cmpk_handle_query_config_rx(
struct net_device *dev,
u8* pmsg)
*/
static void cmpk_handle_query_config_rx(struct net_device *dev, u8 *pmsg)
{
cmpk_query_cfg_t rx_query_cfg; /* */
cmpk_query_cfg_t rx_query_cfg;
/*
* Extract TX feedback info from RFD to temp structure buffer.
*/
rx_query_cfg.cfg_action = (pmsg[4] & 0x80000000) >> 31;
rx_query_cfg.cfg_type = (pmsg[4] & 0x60) >> 5;
rx_query_cfg.cfg_size = (pmsg[4] & 0x18) >> 3;
rx_query_cfg.cfg_page = (pmsg[6] & 0x0F) >> 0;
rx_query_cfg.cfg_offset = pmsg[7];
rx_query_cfg.value = (pmsg[8] << 24) | (pmsg[9] << 16) |
(pmsg[10] << 8) | (pmsg[11] << 0);
rx_query_cfg.mask = (pmsg[12] << 24) | (pmsg[13] << 16) |
(pmsg[14] << 8) | (pmsg[15] << 0);
}
/* 0. Display received message. */
//cmpk_Display_Message(CMPK_RX_BEACON_STATE_SIZE, pMsg);
/* 1. Extract TX feedback info from RFD to temp structure buffer. */
/* It seems that FW use big endian(MIPS) and DRV use little endian in
windows OS. So we have to read the content byte by byte or transfer
endian type before copy the message copy. */
//rx_query_cfg.Element_ID = pMsg[0];
//rx_query_cfg.Length = pMsg[1];
rx_query_cfg.cfg_action = (pmsg[4] & 0x80000000)>>31;
rx_query_cfg.cfg_type = (pmsg[4] & 0x60) >> 5;
rx_query_cfg.cfg_size = (pmsg[4] & 0x18) >> 3;
rx_query_cfg.cfg_page = (pmsg[6] & 0x0F) >> 0;
rx_query_cfg.cfg_offset = pmsg[7];
rx_query_cfg.value = (pmsg[8] << 24) | (pmsg[9] << 16) |
(pmsg[10] << 8) | (pmsg[11] << 0);
rx_query_cfg.mask = (pmsg[12] << 24) | (pmsg[13] << 16) |
(pmsg[14] << 8) | (pmsg[15] << 0);
} /* cmpk_Handle_Query_Config_Rx */
/*-----------------------------------------------------------------------------
/*
* Function: cmpk_count_tx_status()
*
* Overview: Count aggregated tx status from firmwar of one type rx command
* Overview: Count aggregated tx status from firmware of one type rx command
* packet element id = RX_TX_STATUS.
*
* Input: NONE
@ -431,14 +281,9 @@ cmpk_handle_query_config_rx(
* Output: NONE
*
* Return: NONE
*
* Revised History:
* When Who Remark
* 05/12/2008 amy Create Version 0 porting from windows code.
*
*---------------------------------------------------------------------------*/
static void cmpk_count_tx_status( struct net_device *dev,
cmpk_tx_status_t *pstx_status)
*/
static void cmpk_count_tx_status(struct net_device *dev,
cmpk_tx_status_t *pstx_status)
{
struct r8192_priv *priv = ieee80211_priv(dev);
@ -448,13 +293,13 @@ static void cmpk_count_tx_status( struct net_device *dev,
pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE, (pu1Byte)(&rtState));
// When RF is off, we should not count the packet for hw/sw synchronize
// reason, ie. there may be a duration while sw switch is changed and hw
// switch is being changed. 2006.12.04, by shien chang.
/*
* When RF is off, we should not count the packet for hw/sw synchronize
* reason, ie. there may be a duration while sw switch is changed and hw
* switch is being changed.
*/
if (rtState == eRfOff)
{
return;
}
#endif
priv->stats.txfeedbackok += pstx_status->txok;
@ -463,15 +308,11 @@ static void cmpk_count_tx_status( struct net_device *dev,
priv->stats.txfeedbackfail += pstx_status->txfail;
priv->stats.txerrtotal += pstx_status->txfail;
priv->stats.txretrycount += pstx_status->txretry;
priv->stats.txretrycount += pstx_status->txretry;
priv->stats.txfeedbackretry += pstx_status->txretry;
//pAdapter->TxStats.NumTxOkBytesTotal += psTx_FB->pkt_length;
//pAdapter->TxStats.NumTxErrBytesTotal += psTx_FB->pkt_length;
//pAdapter->MgntInfo.LinkDetectInfo.NumTxOkInPeriod++;
priv->stats.txmulticast += pstx_status->txmcok;
priv->stats.txbroadcast += pstx_status->txbcok;
priv->stats.txmulticast += pstx_status->txmcok;
priv->stats.txbroadcast += pstx_status->txbcok;
priv->stats.txunicast += pstx_status->txucok;
priv->stats.txerrmulticast += pstx_status->txmcfail;
@ -480,14 +321,12 @@ static void cmpk_count_tx_status( struct net_device *dev,
priv->stats.txbytesmulticast += pstx_status->txmclength;
priv->stats.txbytesbroadcast += pstx_status->txbclength;
priv->stats.txbytesunicast += pstx_status->txuclength;
priv->stats.txbytesunicast += pstx_status->txuclength;
priv->stats.last_packet_rate = pstx_status->rate;
} /* cmpk_CountTxStatus */
priv->stats.last_packet_rate = pstx_status->rate;
}
/*-----------------------------------------------------------------------------
/*
* Function: cmpk_handle_tx_status()
*
* Overview: Firmware add a new tx feedback status to reduce rx command
@ -498,27 +337,18 @@ static void cmpk_count_tx_status( struct net_device *dev,
* Output: NONE
*
* Return: NONE
*
* Revised History:
* When Who Remark
* 05/12/2008 amy Create Version 0 porting from windows code.
*
*---------------------------------------------------------------------------*/
*/
static void
cmpk_handle_tx_status(
struct net_device *dev,
u8* pmsg)
cmpk_handle_tx_status(struct net_device *dev, u8 *pmsg)
{
cmpk_tx_status_t rx_tx_sts; /* */
cmpk_tx_status_t rx_tx_sts;
memcpy((void*)&rx_tx_sts, (void*)pmsg, sizeof(cmpk_tx_status_t));
memcpy((void *)&rx_tx_sts, (void *)pmsg, sizeof(cmpk_tx_status_t));
/* 2. Use tx feedback info to count TX statistics. */
cmpk_count_tx_status(dev, &rx_tx_sts);
}
} /* cmpk_Handle_Tx_Status */
/*-----------------------------------------------------------------------------
/*
* Function: cmpk_handle_tx_rate_history()
*
* Overview: Firmware add a new tx rate history
@ -528,117 +358,90 @@ cmpk_handle_tx_status(
* Output: NONE
*
* Return: NONE
*
* Revised History:
* When Who Remark
* 05/12/2008 amy Create Version 0 porting from windows code.
*
*---------------------------------------------------------------------------*/
static void
cmpk_handle_tx_rate_history(
struct net_device *dev,
u8* pmsg)
*/
static void cmpk_handle_tx_rate_history(struct net_device *dev, u8 *pmsg)
{
cmpk_tx_rahis_t *ptxrate;
// RT_RF_POWER_STATE rtState;
u8 i, j;
u16 length = sizeof(cmpk_tx_rahis_t);
u32 *ptemp;
u8 i, j;
u16 length = sizeof(cmpk_tx_rahis_t);
u32 *ptemp;
struct r8192_priv *priv = ieee80211_priv(dev);
#ifdef ENABLE_PS
pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE, (pu1Byte)(&rtState));
// When RF is off, we should not count the packet for hw/sw synchronize
// reason, ie. there may be a duration while sw switch is changed and hw
// switch is being changed. 2006.12.04, by shien chang.
pAdapter->HalFunc.GetHwRegHandler(pAdapter,
HW_VAR_RF_STATE,
(pu1Byte)(&rtState));
/*
* When RF is off, we should not count the packet for hw/sw synchronize
* reason, ie. there may be a duration while sw switch is changed and hw
* switch is being changed.
*/
if (rtState == eRfOff)
{
return;
}
#endif
ptemp = (u32 *)pmsg;
//
// Do endian transfer to word alignment(16 bits) for windows system.
// You must do different endian transfer for linux and MAC OS
//
for (i = 0; i < (length/4); i++)
{
u16 temp1, temp2;
temp1 = ptemp[i]&0x0000FFFF;
temp2 = ptemp[i]>>16;
ptemp[i] = (temp1<<16)|temp2;
/*
* Do endian transfer to word alignment(16 bits) for windows system.
* You must do different endian transfer for linux and MAC OS
*/
for (i = 0; i < (length/4); i++) {
u16 temp1, temp2;
temp1 = ptemp[i] & 0x0000FFFF;
temp2 = ptemp[i] >> 16;
ptemp[i] = (temp1 << 16) | temp2;
}
ptxrate = (cmpk_tx_rahis_t *)pmsg;
if (ptxrate == NULL )
{
if (ptxrate == NULL)
return;
}
for (i = 0; i < 16; i++)
{
// Collect CCK rate packet num
for (i = 0; i < 16; i++) {
/* Collect CCK rate packet num */
if (i < 4)
priv->stats.txrate.cck[i] += ptxrate->cck[i];
// Collect OFDM rate packet num
if (i< 8)
/* Collect OFDM rate packet num */
if (i < 8)
priv->stats.txrate.ofdm[i] += ptxrate->ofdm[i];
for (j = 0; j < 4; j++)
priv->stats.txrate.ht_mcs[j][i] += ptxrate->ht_mcs[j][i];
}
} /* cmpk_Handle_Tx_Rate_History */
}
/*-----------------------------------------------------------------------------
/*
* Function: cmpk_message_handle_rx()
*
* Overview: In the function, we will capture different RX command packet
* info. Every RX command packet element has different message
* length and meaning in content. We only support three type of RX
* command packet now. Please refer to document
* ws-06-0063-rtl8190-command-packet-specification.
* info. Every RX command packet element has different message
* length and meaning in content. We only support three type of RX
* command packet now. Please refer to document
* ws-06-0063-rtl8190-command-packet-specification.
*
* Input: NONE
*
* Output: NONE
*
* Return: NONE
*
* Revised History:
* When Who Remark
* 05/06/2008 amy Create Version 0 porting from windows code.
*
*---------------------------------------------------------------------------*/
*/
extern u32
cmpk_message_handle_rx(
struct net_device *dev,
struct ieee80211_rx_stats *pstats)
{
// u32 debug_level = DBG_LOUD;
struct r8192_priv *priv = ieee80211_priv(dev);
int total_length;
u8 cmd_length, exe_cnt = 0;
u8 element_id;
u8 *pcmd_buff;
/* 0. Check inpt arguments. If is is a command queue message or pointer is
null. */
if (/*(prfd->queue_id != CMPK_RX_QUEUE_ID) || */(pstats== NULL))
{
/* Print error message. */
/*RT_TRACE(COMP_SEND, DebugLevel,
("\n\r[CMPK]-->Err queue id or pointer"));*/
/*
* 0. Check input arguments.
* If is is a command queue message or pointer is null
*/
if ((pstats == NULL))
return 0; /* This is not a command packet. */
}
/* 1. Read received command packet message length from RFD. */
total_length = pstats->Length;
@ -648,70 +451,49 @@ cmpk_message_handle_rx(
/* 3. Read command pakcet element id and length. */
element_id = pcmd_buff[0];
/*RT_TRACE(COMP_SEND, DebugLevel,
("\n\r[CMPK]-->element ID=%d Len=%d", element_id, total_length));*/
/* 4. Check every received command packet conent according to different
element type. Because FW may aggregate RX command packet to minimize
transmit time between DRV and FW.*/
// Add a counter to prevent to locked in the loop too long
while (total_length > 0 || exe_cnt++ >100)
{
/* 2007/01/17 MH We support aggregation of different cmd in the same packet. */
/*
* 4. Check every received command packet conent according to different
* element type. Because FW may aggregate RX command packet to minimize
* transmit time between DRV and FW.
*/
/* Add a counter to prevent to locked in the loop too long */
while (total_length > 0 || exe_cnt++ > 100) {
/* We support aggregation of different cmd in the same packet */
element_id = pcmd_buff[0];
switch(element_id)
{
case RX_TX_FEEDBACK:
cmpk_handle_tx_feedback (dev, pcmd_buff);
cmd_length = CMPK_RX_TX_FB_SIZE;
break;
case RX_INTERRUPT_STATUS:
cmpk_handle_interrupt_status(dev, pcmd_buff);
cmd_length = sizeof(cmpk_intr_sta_t);
break;
case BOTH_QUERY_CONFIG:
cmpk_handle_query_config_rx(dev, pcmd_buff);
cmd_length = CMPK_BOTH_QUERY_CONFIG_SIZE;
break;
case RX_TX_STATUS:
cmpk_handle_tx_status(dev, pcmd_buff);
cmd_length = CMPK_RX_TX_STS_SIZE;
break;
case RX_TX_PER_PKT_FEEDBACK:
// You must at lease add a switch case element here,
// Otherwise, we will jump to default case.
//DbgPrint("CCX Test\r\n");
cmd_length = CMPK_RX_TX_FB_SIZE;
break;
case RX_TX_RATE_HISTORY:
//DbgPrint(" rx tx rate history\r\n");
cmpk_handle_tx_rate_history(dev, pcmd_buff);
cmd_length = CMPK_TX_RAHIS_SIZE;
break;
default:
RT_TRACE(COMP_ERR, "---->cmpk_message_handle_rx():unknown CMD Element\n");
return 1; /* This is a command packet. */
switch (element_id) {
case RX_TX_FEEDBACK:
cmpk_handle_tx_feedback(dev, pcmd_buff);
cmd_length = CMPK_RX_TX_FB_SIZE;
break;
case RX_INTERRUPT_STATUS:
cmpk_handle_interrupt_status(dev, pcmd_buff);
cmd_length = sizeof(cmpk_intr_sta_t);
break;
case BOTH_QUERY_CONFIG:
cmpk_handle_query_config_rx(dev, pcmd_buff);
cmd_length = CMPK_BOTH_QUERY_CONFIG_SIZE;
break;
case RX_TX_STATUS:
cmpk_handle_tx_status(dev, pcmd_buff);
cmd_length = CMPK_RX_TX_STS_SIZE;
break;
case RX_TX_PER_PKT_FEEDBACK:
cmd_length = CMPK_RX_TX_FB_SIZE;
break;
case RX_TX_RATE_HISTORY:
cmpk_handle_tx_rate_history(dev, pcmd_buff);
cmd_length = CMPK_TX_RAHIS_SIZE;
break;
default:
RT_TRACE(COMP_ERR, "(%s): unknown CMD Element\n",
__func__);
return 1; /* This is a command packet. */
}
// 2007/01/22 MH Display received rx command packet info.
//cmpk_Display_Message(cmd_length, pcmd_buff);
// 2007/01/22 MH Add to display tx statistic.
//cmpk_DisplayTxStatistic(pAdapter);
/* 2007/03/09 MH Collect sidderent cmd element pkt num. */
priv->stats.rxcmdpkt[element_id]++;
total_length -= cmd_length;
pcmd_buff += cmd_length;
} /* while (total_length > 0) */
return 1; /* This is a command packet. */
} /* CMPK_Message_Handle_Rx */
}
return 1; /* This is a command packet. */
}

324
drivers/staging/rtl8192su/r819xU_cmdpkt.h
View File

@ -1,199 +1,191 @@
#ifndef R819XUSB_CMDPKT_H
#define R819XUSB_CMDPKT_H
/* Different command packet have dedicated message length and definition. */
#define CMPK_RX_TX_FB_SIZE sizeof(cmpk_txfb_t) //20
#define CMPK_TX_SET_CONFIG_SIZE sizeof(cmpk_set_cfg_t) //16
#define CMPK_BOTH_QUERY_CONFIG_SIZE sizeof(cmpk_set_cfg_t) //16
#define CMPK_RX_TX_STS_SIZE sizeof(cmpk_tx_status_t)//
#define CMPK_RX_DBG_MSG_SIZE sizeof(cmpk_rx_dbginfo_t)//
#define CMPK_TX_RAHIS_SIZE sizeof(cmpk_tx_rahis_t)
/* 2008/05/08 amy For USB constant. */
#define ISR_TxBcnOk BIT27 // Transmit Beacon OK
#define ISR_TxBcnErr BIT26 // Transmit Beacon Error
#define ISR_BcnTimerIntr BIT13 // Beacon Timer Interrupt
/*
* Different command packets have dedicated message length and definition.
*/
#define CMPK_RX_TX_FB_SIZE sizeof(cmpk_txfb_t) /* 20 */
#define CMPK_TX_SET_CONFIG_SIZE sizeof(cmpk_set_cfg_t) /* 16 */
#define CMPK_BOTH_QUERY_CONFIG_SIZE sizeof(cmpk_set_cfg_t) /* 16 */
#define CMPK_RX_TX_STS_SIZE sizeof(cmpk_tx_status_t)
#define CMPK_RX_DBG_MSG_SIZE sizeof(cmpk_rx_dbginfo_t)
#define CMPK_TX_RAHIS_SIZE sizeof(cmpk_tx_rahis_t)
/* Define element ID of command packet. */
/* For USB constant. */
#define ISR_TxBcnOk BIT27 /* Transmit Beacon OK */
#define ISR_TxBcnErr BIT26 /* Transmit Beacon Error */
#define ISR_BcnTimerIntr BIT13 /* Beacon Timer Interrupt */
/*------------------------------Define structure----------------------------*/
/* Define different command packet structure. */
/* 1. RX side: TX feedback packet. */
typedef struct tag_cmd_pkt_tx_feedback
{
// DWORD 0
u8 element_id; /* Command packet type. */
u8 length; /* Command packet length. */
/* 2007/07/05 MH Change tx feedback info field. */
/*------TX Feedback Info Field */
u8 TID:4; /* */
u8 fail_reason:3; /* */
u8 tok:1; /* Transmit ok. */
u8 reserve1:4; /* */
u8 pkt_type:2; /* */
u8 bandwidth:1; /* */
u8 qos_pkt:1; /* */
/*
* Define different command packet structures
*
* 1. RX side: TX feedback packet.
*/
typedef struct tag_cmd_pkt_tx_feedback {
/* DWORD 0 */
u8 element_id; /* Command packet type. */
u8 length; /* Command packet length. */
/* TX Feedback Info Field */
u8 TID:4;
u8 fail_reason:3;
u8 tok:1; /* Transmit ok. */
u8 reserve1:4;
u8 pkt_type:2;
u8 bandwidth:1;
u8 qos_pkt:1;
// DWORD 1
u8 reserve2; /* */
/*------TX Feedback Info Field */
u8 retry_cnt; /* */
u16 pkt_id; /* */
/* DWORD 1 */
u8 reserve2;
/* TX Feedback Info Field */
u8 retry_cnt;
u16 pkt_id;
// DWORD 3
u16 seq_num; /* */
u8 s_rate; /* Start rate. */
u8 f_rate; /* Final rate. */
/* DWORD 3 */
u16 seq_num;
u8 s_rate; /* Start rate. */
u8 f_rate; /* Final rate. */
// DWORD 4
u8 s_rts_rate; /* */
u8 f_rts_rate; /* */
u16 pkt_length; /* */
/* DWORD 4 */
u8 s_rts_rate;
u8 f_rts_rate;
u16 pkt_length;
// DWORD 5
u16 reserve3; /* */
u16 duration; /* */
}cmpk_txfb_t;
/* DWORD 5 */
u16 reserve3;
u16 duration;
} cmpk_txfb_t;
/* 2. RX side: Interrupt status packet. It includes Beacon State,
Beacon Timer Interrupt and other useful informations in MAC ISR Reg. */
typedef struct tag_cmd_pkt_interrupt_status
{
u8 element_id; /* Command packet type. */
u8 length; /* Command packet length. */
u16 reserve;
u32 interrupt_status; /* Interrupt Status. */
}cmpk_intr_sta_t;
/*
* 2. RX side: Interrupt status packet.
* It includes Beacon State, Beacon Timer Interrupt
* and other useful informations in MAC ISR Reg.
*/
typedef struct tag_cmd_pkt_interrupt_status {
u8 element_id; /* Command packet type. */
u8 length; /* Command packet length. */
u16 reserve;
u32 interrupt_status; /* Interrupt Status. */
} cmpk_intr_sta_t;
/* 3. TX side: Set configuration packet. */
typedef struct tag_cmd_pkt_set_configuration
{
u8 element_id; /* Command packet type. */
u8 length; /* Command packet length. */
u16 reserve1; /* */
/*
* 3. TX side: Set configuration packet.
*/
typedef struct tag_cmd_pkt_set_configuration {
u8 element_id; /* Command packet type. */
u8 length; /* Command packet length. */
u16 reserve1;
u8 cfg_reserve1:3;
u8 cfg_size:2; /* Configuration info. */
u8 cfg_type:2; /* Configuration info. */
u8 cfg_action:1; /* Configuration info. */
u8 cfg_reserve2; /* Configuration info. */
u8 cfg_page:4; /* Configuration info. */
u8 cfg_reserve3:4; /* Configuration info. */
u8 cfg_offset; /* Configuration info. */
u32 value; /* */
u32 mask; /* */
}cmpk_set_cfg_t;
u8 cfg_size:2; /* Configuration info. */
u8 cfg_type:2; /* Configuration info. */
u8 cfg_action:1; /* Configuration info. */
u8 cfg_reserve2; /* Configuration info. */
u8 cfg_page:4; /* Configuration info. */
u8 cfg_reserve3:4; /* Configuration info. */
u8 cfg_offset; /* Configuration info. */
u32 value;
u32 mask;
} cmpk_set_cfg_t;
/* 4. Both side : TX/RX query configuraton packet. The query structure is the
same as set configuration. */
/*
* 4. Both side : TX/RX query configuraton packet.
* The query structure is the same as set configuration.
*/
#define cmpk_query_cfg_t cmpk_set_cfg_t
/* 5. Multi packet feedback status. */
typedef struct tag_tx_stats_feedback // PJ quick rxcmd 09042007
{
// For endian transfer --> Driver will not the same as firmware structure.
// DW 0
u16 reserve1;
u8 length; // Command packet length
u8 element_id; // Command packet type
/*
* 5. Multi packet feedback status.
*/
typedef struct tag_tx_stats_feedback {
/*
* For endian transfer
* Driver will not the same as firmware structure.
*/
/* DW 0 */
u16 reserve1;
u8 length; /* Command packet length */
u8 element_id; /* Command packet type */
// DW 1
u16 txfail; // Tx Fail count
u16 txok; // Tx ok count
/* DW 1 */
u16 txfail; /* Tx Fail count */
u16 txok; /* Tx ok count */
// DW 2
u16 txmcok; // tx multicast
u16 txretry; // Tx Retry count
/* DW 2 */
u16 txmcok; /* tx multicast */
u16 txretry; /* Tx Retry count */
// DW 3
u16 txucok; // tx unicast
u16 txbcok; // tx broadcast
/* DW 3 */
u16 txucok; /* tx unicast */
u16 txbcok; /* tx broadcast */
// DW 4
u16 txbcfail; //
u16 txmcfail; //
/* DW 4 */
u16 txbcfail;
u16 txmcfail;
// DW 5
u16 reserve2; //
u16 txucfail; //
/* DW 5 */
u16 reserve2;
u16 txucfail;
// DW 6-8
u32 txmclength;
u32 txbclength;
u32 txuclength;
/* DW 6-8 */
u32 txmclength;
u32 txbclength;
u32 txuclength;
// DW 9
u16 reserve3_23;
u8 reserve3_1;
u8 rate;
}__attribute__((packed)) cmpk_tx_status_t;
/* DW 9 */
u16 reserve3_23;
u8 reserve3_1;
u8 rate;
} __attribute__((packed)) cmpk_tx_status_t;
/* 6. Debug feedback message. */
/* 2007/10/23 MH Define RX debug message */
typedef struct tag_rx_debug_message_feedback
{
// For endian transfer --> for driver
// DW 0
u16 reserve1;
u8 length; // Command packet length
u8 element_id; // Command packet type
/*
* 6. Debug feedback message.
*/
typedef struct tag_rx_debug_message_feedback {
/* For endian transfer --> for driver */
/* DW 0 */
u16 reserve1;
u8 length; /* Command packet length */
u8 element_id; /* Command packet type */
} cmpk_rx_dbginfo_t;
// DW 1-??
// Variable debug message.
/*
* Define transmit rate history. For big endian format.
*/
typedef struct tag_tx_rate_history {
/* For endian transfer --> for driver */
/* DW 0 */
u8 element_id; /* Command packet type */
u8 length; /* Command packet length */
u16 reserved1;
/* DW 1-2 CCK rate counter */
u16 cck[4];
/* DW 3-6 */
u16 ofdm[8];
u16 ht_mcs[4][16];
} __attribute__((packed)) cmpk_tx_rahis_t;
}cmpk_rx_dbginfo_t;
/* 2008/03/20 MH Define transmit rate history. For big endian format. */
typedef struct tag_tx_rate_history
{
// For endian transfer --> for driver
// DW 0
u8 element_id; // Command packet type
u8 length; // Command packet length
u16 reserved1;
// DW 1-2 CCK rate counter
u16 cck[4];
// DW 3-6
u16 ofdm[8];
// DW 7-14
//UINT16 MCS_BW0_SG0[16];
// DW 15-22
//UINT16 MCS_BW1_SG0[16];
// DW 23-30
//UINT16 MCS_BW0_SG1[16];
// DW 31-38
//UINT16 MCS_BW1_SG1[16];
// DW 7-14 BW=0 SG=0
// DW 15-22 BW=1 SG=0
// DW 23-30 BW=0 SG=1
// DW 31-38 BW=1 SG=1
u16 ht_mcs[4][16];
}__attribute__((packed)) cmpk_tx_rahis_t;
typedef enum tag_command_packet_directories
{
typedef enum tag_command_packet_directories {
RX_TX_FEEDBACK = 0,
RX_INTERRUPT_STATUS = 1,
TX_SET_CONFIG = 2,
BOTH_QUERY_CONFIG = 3,
RX_TX_STATUS = 4,
RX_DBGINFO_FEEDBACK = 5,
RX_TX_PER_PKT_FEEDBACK = 6,
RX_TX_RATE_HISTORY = 7,
RX_INTERRUPT_STATUS = 1,
TX_SET_CONFIG = 2,
BOTH_QUERY_CONFIG = 3,
RX_TX_STATUS = 4,
RX_DBGINFO_FEEDBACK = 5,
RX_TX_PER_PKT_FEEDBACK = 6,
RX_TX_RATE_HISTORY = 7,
RX_CMD_ELE_MAX
}cmpk_element_e;
} cmpk_element_e;
extern bool cmpk_message_handle_tx(struct net_device *dev, u8* codevirtualaddress, u32 packettype, u32 buffer_len);
extern bool cmpk_message_handle_tx(struct net_device *dev,
u8 *codevirtualaddress,
u32 packettype,
u32 buffer_len);
extern u32 cmpk_message_handle_rx(struct net_device *dev, struct ieee80211_rx_stats * pstats);
extern bool SendTxCommandPacket( struct net_device *dev, void* pData, u32 DataLen);
extern u32 cmpk_message_handle_rx(struct net_device *dev,
struct ieee80211_rx_stats *pstats);
extern bool SendTxCommandPacket(struct net_device *dev,
void *pData,
u32 DataLen);
#endif