-----------------------------MISC STUFF-------------------------
*****************************************************************************/
-/* this is only for debugging */
-static void print_buffer(u32 *buffer, int len)
-{
- int i;
- u8 *buf =(u8*)buffer;
-
- printk("ASCII BUFFER DUMP (len: %x):\n",len);
-
- for(i=0;i<len;i++)
- printk("%c",buf[i]);
-
- printk("\nBINARY BUFFER DUMP (len: %x):\n",len);
-
- for(i=0;i<len;i++)
- printk("%x",buf[i]);
-
- printk("\n");
-}
-
short check_nic_enough_desc(struct net_device *dev, int prio)
{
struct r8192_priv *priv = ieee80211_priv(dev);
}
-/* this is only for debug */
-static void dump_eprom(struct net_device *dev)
-{
- int i;
- for(i=0; i<0xff; i++)
- RT_TRACE(COMP_INIT, "EEPROM addr %x : %x", i, eprom_read(dev,i));
-}
-
-/* this is only for debug */
-static void rtl8192_dump_reg(struct net_device *dev)
-{
- int i;
- int n;
- int max=0x5ff;
-
- RT_TRACE(COMP_INIT, "Dumping NIC register map");
-
- for(n=0;n<=max;)
- {
- printk( "\nD: %2x> ", n);
- for(i=0;i<16 && n<=max;i++,n++)
- printk("%2x ",read_nic_byte(dev,n));
- }
- printk("\n");
-}
-
/****************************************************************************
------------------------------HW STUFF---------------------------
*****************************************************************************/
-static u32 rtl819xusb_rx_command_packet(struct net_device *dev, struct ieee80211_rx_stats *pstats)
-{
- u32 status;
-
- //RT_TRACE(COMP_RECV, DBG_TRACE, ("---> RxCommandPacketHandle819xUsb()\n"));
-
- RT_TRACE(COMP_EVENTS, "---->rtl819xusb_rx_command_packet()\n");
- status = cmpk_message_handle_rx(dev, pstats);
- if (status)
- {
- DMESG("rxcommandpackethandle819xusb: It is a command packet\n");
- }
- else
- {
- //RT_TRACE(COMP_RECV, DBG_TRACE, ("RxCommandPacketHandle819xUsb: It is not a command packet\n"));
- }
-
- //RT_TRACE(COMP_RECV, DBG_TRACE, ("<--- RxCommandPacketHandle819xUsb()\n"));
- return status;
-}
-
#if 0
void rtl8192_tx_queues_stop(struct net_device *dev)
{
}
-inline u8 rtl8192_IsWirelessBMode(u16 rate)
-{
- if( ((rate <= 110) && (rate != 60) && (rate != 90)) || (rate == 220) )
- return 1;
- else return 0;
-}
-
-u16 N_DBPSOfRate(u16 DataRate);
-
-static u16 ComputeTxTime(
- u16 FrameLength,
- u16 DataRate,
- u8 bManagementFrame,
- u8 bShortPreamble
-)
-{
- u16 FrameTime;
- u16 N_DBPS;
- u16 Ceiling;
-
- if( rtl8192_IsWirelessBMode(DataRate) )
- {
- if( bManagementFrame || !bShortPreamble || DataRate == 10 )
- { // long preamble
- FrameTime = (u16)(144+48+(FrameLength*8/(DataRate/10)));
- }
- else
- { // Short preamble
- FrameTime = (u16)(72+24+(FrameLength*8/(DataRate/10)));
- }
- if( ( FrameLength*8 % (DataRate/10) ) != 0 ) //Get the Ceilling
- FrameTime ++;
- } else { //802.11g DSSS-OFDM PLCP length field calculation.
- N_DBPS = N_DBPSOfRate(DataRate);
- Ceiling = (16 + 8*FrameLength + 6) / N_DBPS
- + (((16 + 8*FrameLength + 6) % N_DBPS) ? 1 : 0);
- FrameTime = (u16)(16 + 4 + 4*Ceiling + 6);
- }
- return FrameTime;
-}
-
-u16 N_DBPSOfRate(u16 DataRate)
-{
- u16 N_DBPS = 24;
-
- switch(DataRate)
- {
- case 60:
- N_DBPS = 24;
- break;
-
- case 90:
- N_DBPS = 36;
- break;
-
- case 120:
- N_DBPS = 48;
- break;
-
- case 180:
- N_DBPS = 72;
- break;
-
- case 240:
- N_DBPS = 96;
- break;
-
- case 360:
- N_DBPS = 144;
- break;
-
- case 480:
- N_DBPS = 192;
- break;
-
- case 540:
- N_DBPS = 216;
- break;
-
- default:
- break;
- }
-
- return N_DBPS;
-}
-
-static unsigned int txqueue2outpipe(unsigned int tx_queue)
-{
- unsigned int outpipe = 0x04;
-
- switch (tx_queue) {
- case VO_QUEUE://EP4
- outpipe = 0x04;
- break;
-
- case VI_QUEUE://EP5
- outpipe = 0x05;
- break;
-
- case BE_QUEUE://EP6
- outpipe = 0x06;
- break;
-
- case BK_QUEUE://EP7
- outpipe = 0x07;
- break;
-
- case HCCA_QUEUE://EP8
- outpipe = 0x08;
- break;
-
- case BEACON_QUEUE://EPA
- outpipe = 0x0A;
- break;
-
- case HIGH_QUEUE://EPB
- outpipe = 0x0B;
- break;
-
- case MGNT_QUEUE://EPC
- outpipe = 0x0C;
- break;
-
- case TXCMD_QUEUE://EPD
- outpipe = 0x0D;
- break;
-
- default:
- printk("Unknow queue index!\n");
- break;
- }
-
- return outpipe;
-}
-
void rtl819xE_tx_cmd(struct net_device *dev, struct sk_buff *skb)
{
struct r8192_priv *priv = ieee80211_priv(dev);
//rtl8192_rx_enable(dev);
//rtl8192_adapter_start(dev);
-//#ifdef DEBUG_EPROM
-// dump_eprom(dev);
-//#endif
- //rtl8192_dump_reg(dev);
return 0;
}
//3//
//3// Initialize BB before MAC
//3//
- //rtl8192_dump_reg(dev);
RT_TRACE(COMP_INIT, "BB Config Start!\n");
rtStatus = rtl8192_BBConfig(dev);
if(rtStatus != RT_STATUS_SUCCESS)
}
RT_TRACE(COMP_INIT,"BB Config Finished!\n");
- //rtl8192_dump_reg(dev);
- //
//3//Set Loopback mode or Normal mode
//3//
//2006.12.13 by emily. Note!We should not merge these two CPU_GEN register writings
}
}
#endif
-static void CAM_read_entry(
- struct net_device *dev,
- u32 iIndex
-)
-{
- u32 target_command=0;
- u32 target_content=0;
- u8 entry_i=0;
- u32 ulStatus;
- s32 i=100;
-// printk("=======>start read CAM\n");
- for(entry_i=0;entry_i<CAM_CONTENT_COUNT;entry_i++)
- {
- // polling bit, and No Write enable, and address
- target_command= entry_i+CAM_CONTENT_COUNT*iIndex;
- target_command= target_command | BIT31;
-
- //Check polling bit is clear
-// mdelay(1);
-#if 1
- while((i--)>=0)
- {
- ulStatus = read_nic_dword(dev, RWCAM);
- if(ulStatus & BIT31){
- continue;
- }
- else{
- break;
- }
- }
-#endif
- write_nic_dword(dev, RWCAM, target_command);
- RT_TRACE(COMP_SEC,"CAM_read_entry(): WRITE A0: %x \n",target_command);
- // printk("CAM_read_entry(): WRITE A0: %lx \n",target_command);
- target_content = read_nic_dword(dev, RCAMO);
- RT_TRACE(COMP_SEC, "CAM_read_entry(): WRITE A8: %x \n",target_content);
- // printk("CAM_read_entry(): WRITE A8: %lx \n",target_content);
- }
- printk("\n");
-}
static void rtl819x_update_rxcounts(
struct r8192_priv *priv,
ieee->LinkDetectInfo.NumRecvDataInPeriod=0;
}
-// CAM_read_entry(dev,0);
//check if reset the driver
spin_lock_irqsave(&priv->tx_lock,flags);
if(check_reset_cnt++ >= 3 && !ieee->is_roaming && (last_time != 1))
}
}
RT_TRACE(COMP_SEC,"=========>after set key, usconfig:%x\n", usConfig);
-// CAM_read_entry(dev, 0);
}
// This function seems not ready! WB
void CamPrintDbgReg(struct net_device* dev)
}
} /* DM_ChangeDynamicInitGainThresh */
-static void dm_change_fsync_setting(struct net_device *dev, s32 DM_Type, s32 DM_Value)
-{
- struct r8192_priv *priv = ieee80211_priv(dev);
-
- if (DM_Type == 0) // monitor 0xc38 register
- {
- if(DM_Value > 1)
- DM_Value = 1;
- priv->framesyncMonitor = (u8)DM_Value;
- //DbgPrint("pHalData->framesyncMonitor = %d", pHalData->framesyncMonitor);
- }
-}
-
-static void dm_change_rxpath_selection_setting(struct net_device *dev, s32 DM_Type, s32 DM_Value)
-{
- struct r8192_priv *priv = ieee80211_priv(dev);
- prate_adaptive pRA = (prate_adaptive)&(priv->rate_adaptive);
-
-
- if(DM_Type == 0)
- {
- if(DM_Value > 1)
- DM_Value = 1;
- DM_RxPathSelTable.Enable = (u8)DM_Value;
- }
- else if(DM_Type == 1)
- {
- if(DM_Value > 1)
- DM_Value = 1;
- DM_RxPathSelTable.DbgMode = (u8)DM_Value;
- }
- else if(DM_Type == 2)
- {
- if(DM_Value > 40)
- DM_Value = 40;
- DM_RxPathSelTable.SS_TH_low = (u8)DM_Value;
- }
- else if(DM_Type == 3)
- {
- if(DM_Value > 25)
- DM_Value = 25;
- DM_RxPathSelTable.diff_TH = (u8)DM_Value;
- }
- else if(DM_Type == 4)
- {
- if(DM_Value >= CCK_Rx_Version_MAX)
- DM_Value = CCK_Rx_Version_1;
- DM_RxPathSelTable.cck_method= (u8)DM_Value;
- }
- else if(DM_Type == 10)
- {
- if(DM_Value > 100)
- DM_Value = 50;
- DM_RxPathSelTable.rf_rssi[0] = (u8)DM_Value;
- }
- else if(DM_Type == 11)
- {
- if(DM_Value > 100)
- DM_Value = 50;
- DM_RxPathSelTable.rf_rssi[1] = (u8)DM_Value;
- }
- else if(DM_Type == 12)
- {
- if(DM_Value > 100)
- DM_Value = 50;
- DM_RxPathSelTable.rf_rssi[2] = (u8)DM_Value;
- }
- else if(DM_Type == 13)
- {
- if(DM_Value > 100)
- DM_Value = 50;
- DM_RxPathSelTable.rf_rssi[3] = (u8)DM_Value;
- }
- else if(DM_Type == 20)
- {
- if(DM_Value > 1)
- DM_Value = 1;
- pRA->ping_rssi_enable = (u8)DM_Value;
- }
- else if(DM_Type == 21)
- {
- if(DM_Value > 30)
- DM_Value = 30;
- pRA->ping_rssi_thresh_for_ra = DM_Value;
- }
-}
-
-#if 0
-void dm_force_tx_fw_info(struct net_device *dev, u32 force_type, u32 force_value)
-{
- struct r8192_priv *priv = ieee80211_priv(dev);
-
- if (force_type == 0) // don't force TxSC
- {
- //DbgPrint("Set Force SubCarrier Off\n");
- priv->tx_fwinfo_force_subcarriermode = 0;
- }
- else if(force_type == 1) //force
- {
- //DbgPrint("Set Force SubCarrier On\n");
- priv->tx_fwinfo_force_subcarriermode = 1;
- if(force_value > 3)
- force_value = 3;
- priv->tx_fwinfo_force_subcarrierval = (u8)force_value;
- }
-}
-#endif
/*-----------------------------------------------------------------------------
* Function: dm_dig_init()
} // dm_CheckEdcaTurbo
#endif
-static void DM_CTSToSelfSetting(struct net_device *dev, u32 DM_Type, u32 DM_Value)
-{
- struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev);
-
- if (DM_Type == 0) // CTS to self disable/enable
- {
- if(DM_Value > 1)
- DM_Value = 1;
- priv->ieee80211->bCTSToSelfEnable = (bool)DM_Value;
- //DbgPrint("pMgntInfo->bCTSToSelfEnable = %d\n", pMgntInfo->bCTSToSelfEnable);
- }
- else if(DM_Type == 1) //CTS to self Th
- {
- if(DM_Value >= 50)
- DM_Value = 50;
- priv->ieee80211->CTSToSelfTH = (u8)DM_Value;
- //DbgPrint("pMgntInfo->CTSToSelfTH = %d\n", pMgntInfo->CTSToSelfTH);
- }
-}
-
static void dm_init_ctstoself(struct net_device * dev)
{
struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev);
#endif
}
-static bool
-fwSendNullPacket(
- struct net_device *dev,
- u32 Length
-)
-{
- 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);
-
- //Get TCB and local buffer from common pool. (It is shared by CmdQ, MgntQ, and USB coalesce DataQ)
- skb = dev_alloc_skb(Length+ 4);
- 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_INIT;
- tcb_desc->bLastIniPkt = bLastInitPacket;
- ptr_buf = skb_put(skb, Length);
- memset(ptr_buf,0,Length);
- tcb_desc->txbuf_size= (u16)Length;
-
- 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);
- }
-
- //PlatformReleaseSpinLock(Adapter, RT_TX_SPINLOCK);
- return rtStatus;
-}
-
//-----------------------------------------------------------------------------
// Procedure: Check whether main code is download OK. If OK, turn on CPU
//
* will set polling bit when firmware code is also configured
*/
pfirmware->firmware_status = FW_STATUS_1_MOVE_BOOT_CODE;
-#ifdef RTL8190P
- // To initialize IMEM, CPU move code from 0x80000080, hence, we send 0x80 byte packet
- rt_status = fwSendNullPacket(dev, RTL8190_CPU_START_OFFSET);
- if(rt_status != true)
- {
- RT_TRACE(COMP_INIT, "fwSendNullPacket() fail ! \n");
- goto download_firmware_fail;
- }
-#endif
//mdelay(1000);
/*
* To initialize IMEM, CPU move code from 0x80000080,
git.samba.org / sfrench / cifs-2.6.git / commitdiff