-/******************************************************************************
-
- (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;
-
- 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");
+ 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");
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.
*
*
* 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; /* */
-
- /* 0. Display received message. */
- //cmpk_Display_Message(CMPK_RX_BEACON_STATE_SIZE, pMsg);
+ 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);
+}
- /* 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
* 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);
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;
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;
priv->stats.txbytesmulticast += pstx_status->txmclength;
priv->stats.txbytesbroadcast += pstx_status->txbclength;
- priv->stats.txbytesunicast += pstx_status->txuclength;
-
- priv->stats.last_packet_rate = pstx_status->rate;
-} /* cmpk_CountTxStatus */
-
+ priv->stats.txbytesunicast += pstx_status->txuclength;
+ 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
* 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
* 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;
/* 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. */
- 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. */
- }
- // 2007/01/22 MH Display received rx command packet info.
- //cmpk_Display_Message(cmd_length, pcmd_buff);
+ /*
+ * 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.
+ */
- // 2007/01/22 MH Add to display tx statistic.
- //cmpk_DisplayTxStatistic(pAdapter);
-
- /* 2007/03/09 MH Collect sidderent cmd element pkt num. */
+ /* 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:
+ 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. */
+ }
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. */
+}
#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
-
-/* Define element ID of command packet. */
-
-/*------------------------------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; /* */
-
- // 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 4
- u8 s_rts_rate; /* */
- u8 f_rts_rate; /* */
- u16 pkt_length; /* */
-
- // 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;
-
-
-/* 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;
-
-/* 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
+/*
+ * 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)
+
+/* 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 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 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 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;
+
+
+/*
+ * 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 length; // Command packet length
- u8 element_id; // Command packet type
-
- // DW 1
- u16 txfail; // Tx Fail count
- u16 txok; // Tx ok count
-
- // DW 2
- u16 txmcok; // tx multicast
- u16 txretry; // Tx Retry count
-
- // DW 3
- u16 txucok; // tx unicast
- u16 txbcok; // tx broadcast
-
- // DW 4
- u16 txbcfail; //
- u16 txmcfail; //
-
- // DW 5
- u16 reserve2; //
- u16 txucfail; //
-
- // 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;
-
-/* 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
-
- // DW 1-??
- // Variable debug message.
-
-}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;
+ 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;
+
+/*
+ * 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
-typedef enum tag_command_packet_directories
-{
+/*
+ * 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 2 */
+ u16 txmcok; /* tx multicast */
+ u16 txretry; /* Tx Retry count */
+
+ /* DW 3 */
+ u16 txucok; /* tx unicast */
+ u16 txbcok; /* tx broadcast */
+
+ /* DW 4 */
+ u16 txbcfail;
+ u16 txmcfail;
+
+ /* DW 5 */
+ u16 reserve2;
+ u16 txucfail;
+
+ /* 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;
+
+/*
+ * 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;
+
+/*
+ * 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;
+
+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
git://bbs.cooldavid.org / net-next-2.6.git / commitdiff