#define CONFIG_RTL8192_IO_MAP
-#ifdef RTL8192SU
#include <asm/uaccess.h>
#include "r8192U.h"
-//#include "r8190_rtl8256.h" /* RTL8225 Radio frontend */
#include "r8180_93cx6.h" /* Card EEPROM */
#include "r8192U_wx.h"
#include "ieee80211/dot11d.h"
-#else
-
-#include <asm/uaccess.h>
-#include "r8192U_hw.h"
-#include "r8192U.h"
-#include "r8190_rtl8256.h" /* RTL8225 Radio frontend */
-#include "r8180_93cx6.h" /* Card EEPROM */
-#include "r8192U_wx.h"
-#include "r819xU_phy.h" //added by WB 4.30.2008
-#include "r819xU_phyreg.h"
-#include "r819xU_cmdpkt.h"
-#include "r8192U_dm.h"
-//#include "r8192xU_phyreg.h"
-#include <linux/usb.h>
-
-#include "r8192U_pm.h"
-
-#include "ieee80211/dot11d.h"
-
-#endif
-#ifdef RTL8192SU
u32 rt_global_debug_component = \
// COMP_TRACE |
// COMP_DBG |
COMP_DOWN |
COMP_RESET |
COMP_ERR; //always open err flags on
-#else
-//set here to open your trace code. //WB
-u32 rt_global_debug_component = \
- // COMP_INIT |
-// COMP_DBG |
- // COMP_EPROM |
-// COMP_PHY |
- // COMP_RF |
-// COMP_FIRMWARE |
-// COMP_CH |
- // COMP_POWER_TRACKING |
-// COMP_RATE |
- // COMP_TXAGC |
- // COMP_TRACE |
- COMP_DOWN |
- // COMP_RECV |
- // COMP_SWBW |
- COMP_SEC |
- // COMP_RESET |
- // COMP_SEND |
- // COMP_EVENTS |
- COMP_ERR ; //always open err flags on
-#endif
#define TOTAL_CAM_ENTRY 32
#define CAM_CONTENT_COUNT 8
MODULE_DESCRIPTION("Linux driver for Realtek RTL8192 USB WiFi cards");
static char* ifname = "wlan%d";
-#if 0
-static int hwseqnum = 0;
-static int hwwep = 0;
-#endif
static int hwwep = 1; //default use hw. set 0 to use software security
static int channels = 0x3fff;
};
-#ifdef RTL8192SU
static void rtl8192SU_read_eeprom_info(struct net_device *dev);
short rtl8192SU_tx(struct net_device *dev, struct sk_buff* skb);
void rtl8192SU_rx_nomal(struct sk_buff* skb);
.rtl819x_initial_gain = InitialGain8192S,
.rtl819x_query_rxdesc_status = rtl8192SU_query_rxdesc_status,
};
-#else
-static void rtl8192_read_eeprom_info(struct net_device *dev);
-short rtl8192_tx(struct net_device *dev, struct sk_buff* skb);
-void rtl8192_rx_nomal(struct sk_buff* skb);
-void rtl8192_rx_cmd(struct sk_buff *skb);
-bool rtl8192_adapter_start(struct net_device *dev);
-short rtl819xU_tx_cmd(struct net_device *dev, struct sk_buff *skb);
-void rtl8192_link_change(struct net_device *dev);
-void InitialGain819xUsb(struct net_device *dev,u8 Operation);
-void query_rxdesc_status(struct sk_buff *skb, struct ieee80211_rx_stats *stats, bool bIsRxAggrSubframe);
-
-struct rtl819x_ops rtl8192u_ops = {
- .nic_type = NIC_8192U,
- .rtl819x_read_eeprom_info = rtl8192_read_eeprom_info,
- .rtl819x_tx = rtl8192_tx,
- .rtl819x_tx_cmd = rtl819xU_tx_cmd,
- .rtl819x_rx_nomal = rtl8192_rx_nomal,
- .rtl819x_rx_cmd = rtl8192_rx_cmd,
- .rtl819x_adapter_start = rtl8192_adapter_start,
- .rtl819x_link_change = rtl8192_link_change,
- .rtl819x_initial_gain = InitialGain819xUsb,
- .rtl819x_query_rxdesc_status = query_rxdesc_status,
-};
-#endif
typedef struct _CHANNEL_LIST
#define eqMacAddr(a,b) ( ((a)[0]==(b)[0] && (a)[1]==(b)[1] && (a)[2]==(b)[2] && (a)[3]==(b)[3] && (a)[4]==(b)[4] && (a)[5]==(b)[5]) ? 1:0 )
-#ifdef RTL8192SU
#define rx_hal_is_cck_rate(_pDesc)\
((_pDesc->RxMCS == DESC92S_RATE1M ||\
_pDesc->RxMCS == DESC92S_RATE2M ||\
_DataRate == MGN_5_5M ||\
_DataRate == MGN_11M )
-#else
-#define rx_hal_is_cck_rate(_pdrvinfo)\
- ((_pdrvinfo->RxRate == DESC90_RATE1M ||\
- _pdrvinfo->RxRate == DESC90_RATE2M ||\
- _pdrvinfo->RxRate == DESC90_RATE5_5M ||\
- _pdrvinfo->RxRate == DESC90_RATE11M) &&\
- !_pdrvinfo->RxHT)
-#endif
status = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
RTL8187_REQ_SET_REGS, RTL8187_REQT_WRITE,
-#ifdef RTL8192SU
indx, 0, &data, 1, HZ / 2);
-#else
- (indx&0xff)|0xff00, (indx>>8)&0x0f, &data, 1, HZ / 2);
-#endif
if (status < 0)
{
status = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
RTL8187_REQ_SET_REGS, RTL8187_REQT_WRITE,
-#ifdef RTL8192SU
indx, 0, &data, 2, HZ / 2);
-#else
- (indx&0xff)|0xff00, (indx>>8)&0x0f, &data, 2, HZ / 2);
-#endif
if (status < 0)
{
status = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
RTL8187_REQ_SET_REGS, RTL8187_REQT_WRITE,
-#ifdef RTL8192SU
indx, 0, &data, 4, HZ / 2);
-#else
- (indx&0xff)|0xff00, (indx>>8)&0x0f, &data, 4, HZ / 2);
-#endif
if (status < 0)
status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
RTL8187_REQ_GET_REGS, RTL8187_REQT_READ,
-#ifdef RTL8192SU
indx, 0, &data, 1, HZ / 2);
-#else
- (indx&0xff)|0xff00, (indx>>8)&0x0f, &data, 1, HZ / 2);
-#endif
if (status < 0)
{
status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
RTL8187_REQ_GET_REGS, RTL8187_REQT_READ,
-#ifdef RTL8192SU
indx, 0, &data, 2, HZ / 2);
-#else
- (indx&0xff)|0xff00, (indx>>8)&0x0f, &data, 2, HZ / 2);
-#endif
if (status < 0)
{
status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
RTL8187_REQ_GET_REGS, RTL8187_REQT_READ,
-#ifdef RTL8192SU
indx, 0, &data, 4, HZ / 2);
-#else
- (indx&0xff)|0xff00, (indx>>8)&0x0f, &data, 4, HZ / 2);
-#endif
// if(0 != result) {
// printk(KERN_WARNING "read size of data = %d\, date = %d\n", result, data);
// }
return len;
}
-#ifdef RTL8192SU
static int proc_get_registers(char *page, char **start,
off_t offset, int count,
int *eof, void *data)
*eof = 1;
return len;
}
-#else
-static int proc_get_registers(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
-// struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-
- int len = 0;
- int i,n;
-
- int max=0xff;
-
- /* This dump the current register page */
-len += snprintf(page + len, count - len,
- "\n####################page 0##################\n ");
-
- for(n=0;n<=max;)
- {
- //printk( "\nD: %2x> ", n);
- len += snprintf(page + len, count - len,
- "\nD: %2x > ",n);
-
- for(i=0;i<16 && n<=max;i++,n++)
- len += snprintf(page + len, count - len,
- "%2x ",read_nic_byte(dev,0x000|n));
-
- // printk("%2x ",read_nic_byte(dev,n));
- }
-#if 1
-len += snprintf(page + len, count - len,
- "\n####################page 1##################\n ");
- for(n=0;n<=max;)
- {
- //printk( "\nD: %2x> ", n);
- len += snprintf(page + len, count - len,
- "\nD: %2x > ",n);
-
- for(i=0;i<16 && n<=max;i++,n++)
- len += snprintf(page + len, count - len,
- "%2x ",read_nic_byte(dev,0x100|n));
-
- // printk("%2x ",read_nic_byte(dev,n));
- }
-len += snprintf(page + len, count - len,
- "\n####################page 3##################\n ");
- for(n=0;n<=max;)
- {
- //printk( "\nD: %2x> ", n);
- len += snprintf(page + len, count - len,
- "\nD: %2x > ",n);
-
- for(i=0;i<16 && n<=max;i++,n++)
- len += snprintf(page + len, count - len,
- "%2x ",read_nic_byte(dev,0x300|n));
-
- // printk("%2x ",read_nic_byte(dev,n));
- }
-
-#endif
-
- len += snprintf(page + len, count - len,"\n");
- *eof = 1;
- return len;
-
-}
-#endif
-
-#if 0
-static int proc_get_cck_reg(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
-// struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-
- int len = 0;
- int i,n;
-
- int max = 0x5F;
-
- /* This dump the current register page */
- for(n=0;n<=max;)
- {
- //printk( "\nD: %2x> ", n);
- len += snprintf(page + len, count - len,
- "\nD: %2x > ",n);
-
- for(i=0;i<16 && n<=max;i++,n++)
- len += snprintf(page + len, count - len,
- "%2x ",read_phy_cck(dev,n));
-
- // printk("%2x ",read_nic_byte(dev,n));
- }
- len += snprintf(page + len, count - len,"\n");
-
-
- *eof = 1;
- return len;
-}
-
-#endif
-
-#if 0
-static int proc_get_ofdm_reg(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
-// struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-
- int len = 0;
- int i,n;
-
- //int max=0xff;
- int max = 0x40;
-
- /* This dump the current register page */
- for(n=0;n<=max;)
- {
- //printk( "\nD: %2x> ", n);
- len += snprintf(page + len, count - len,
- "\nD: %2x > ",n);
-
- for(i=0;i<16 && n<=max;i++,n++)
- len += snprintf(page + len, count - len,
- "%2x ",read_phy_ofdm(dev,n));
-
- // printk("%2x ",read_nic_byte(dev,n));
- }
- len += snprintf(page + len, count - len,"\n");
-
-
-
- *eof = 1;
- return len;
-}
-
-#endif
-
-#if 0
-static int proc_get_stats_hw(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
- struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-
- int len = 0;
-
- len += snprintf(page + len, count - len,
- "NIC int: %lu\n"
- "Total int: %lu\n",
- priv->stats.ints,
- priv->stats.shints);
-
- *eof = 1;
- return len;
-}
-#endif
static int proc_get_stats_tx(char *page, char **start,
off_t offset, int count,
dev->name);
return;
}
- #if 0
- e = create_proc_read_entry("stats-hw", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_stats_hw, dev);
-
- if (!e) {
- DMESGE("Unable to initialize "
- "/proc/net/rtl8192/%s/stats-hw\n",
- dev->name);
- }
- #endif
e = create_proc_read_entry("stats-rx", S_IFREG | S_IRUGO,
priv->dir_dev, proc_get_stats_rx, dev);
"/proc/net/rtl8192/%s/stats-tx\n",
dev->name);
}
- #if 0
- e = create_proc_read_entry("stats-ieee", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_stats_ieee, dev);
-
- if (!e) {
- DMESGE("Unable to initialize "
- "/proc/net/rtl8192/%s/stats-ieee\n",
- dev->name);
- }
-
- #endif
e = create_proc_read_entry("stats-ap", S_IFREG | S_IRUGO,
priv->dir_dev, proc_get_stats_ap, dev);
"/proc/net/rtl8192/%s/registers\n",
dev->name);
}
-#ifdef RTL8192SU
e = create_proc_read_entry("registers-1", S_IFREG | S_IRUGO,
priv->dir_dev, proc_get_registers_1, dev);
if (!e) {
"/proc/net/rtl8192/%s/registers-e\n",
dev->name);
}
-#endif
-#if 0
- e = create_proc_read_entry("cck-registers", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_cck_reg, dev);
- if (!e) {
- RT_TRACE(COMP_ERR, "Unable to initialize "
- "/proc/net/rtl8192/%s/cck-registers\n",
- dev->name);
- }
-
- e = create_proc_read_entry("ofdm-registers", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_ofdm_reg, dev);
- if (!e) {
- RT_TRACE(COMP_ERR, "Unable to initialize "
- "/proc/net/rtl8192/%s/ofdm-registers\n",
- dev->name);
- }
-#endif
}
/****************************************************************************
-----------------------------MISC STUFF-------------------------
------------------------------HW STUFF---------------------------
*****************************************************************************/
-#if 0
-void rtl8192_irq_enable(struct net_device *dev)
-{
- struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
- //priv->irq_enabled = 1;
-/*
- write_nic_word(dev,INTA_MASK,INTA_RXOK | INTA_RXDESCERR | INTA_RXOVERFLOW |\
- INTA_TXOVERFLOW | INTA_HIPRIORITYDESCERR | INTA_HIPRIORITYDESCOK |\
- INTA_NORMPRIORITYDESCERR | INTA_NORMPRIORITYDESCOK |\
- INTA_LOWPRIORITYDESCERR | INTA_LOWPRIORITYDESCOK | INTA_TIMEOUT);
-*/
- write_nic_word(dev,INTA_MASK, priv->irq_mask);
-}
-
-
-void rtl8192_irq_disable(struct net_device *dev)
-{
-// struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-
- write_nic_word(dev,INTA_MASK,0);
- force_pci_posting(dev);
-// priv->irq_enabled = 0;
-}
-#endif
-
void rtl8192_set_mode(struct net_device *dev,int mode)
{
u8 ecmd;
RT_TRACE(COMP_CH, "=====>%s()====ch:%d\n", __FUNCTION__, ch);
//printk("=====>%s()====ch:%d\n", __FUNCTION__, ch);
priv->chan=ch;
- #if 0
- if(priv->ieee80211->iw_mode == IW_MODE_ADHOC ||
- priv->ieee80211->iw_mode == IW_MODE_MASTER){
-
- priv->ieee80211->link_state = WLAN_LINK_ASSOCIATED;
- priv->ieee80211->master_chan = ch;
- rtl8192_update_beacon_ch(dev);
- }
- #endif
/* this hack should avoid frame TX during channel setting*/
rtl8192_rx_initiate(dev);
// rtl8192_set_rxconf(dev);
-#if 0
- if(NIC_8187 == priv->card_8187) {
- cmd=read_nic_byte(dev,CMD);
- write_nic_byte(dev,CMD,cmd | (1<<CMD_RX_ENABLE_SHIFT));
- }
- else {
- //write_nic_dword(dev, RX_CONF, priv->ReceiveConfig);
- }
-#endif
}
void rtl8192_tx_enable(struct net_device *dev)
{
-#if 0
- u8 cmd;
- u8 byte;
- u32 txconf;
- struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
- //test loopback
- // priv->TransmitConfig |= (TX_LOOPBACK_BASEBAND<<TX_LOOPBACK_SHIFT);
- if(NIC_8187B == priv->card_8187){
- write_nic_dword(dev, TX_CONF, priv->TransmitConfig);
- byte = read_nic_byte(dev, MSR);
- byte |= MSR_LINK_ENEDCA;
- write_nic_byte(dev, MSR, byte);
- } else {
- byte = read_nic_byte(dev,CW_CONF);
- byte &= ~(1<<CW_CONF_PERPACKET_CW_SHIFT);
- byte &= ~(1<<CW_CONF_PERPACKET_RETRY_SHIFT);
- write_nic_byte(dev, CW_CONF, byte);
-
- byte = read_nic_byte(dev, TX_AGC_CTL);
- byte &= ~(1<<TX_AGC_CTL_PERPACKET_GAIN_SHIFT);
- byte &= ~(1<<TX_AGC_CTL_PERPACKET_ANTSEL_SHIFT);
- byte &= ~(1<<TX_AGC_CTL_FEEDBACK_ANT);
- write_nic_byte(dev, TX_AGC_CTL, byte);
-
- txconf= read_nic_dword(dev,TX_CONF);
-
-
- txconf = txconf &~ TX_LOOPBACK_MASK;
-
-#ifndef LOOP_TEST
- txconf = txconf | (TX_LOOPBACK_NONE<<TX_LOOPBACK_SHIFT);
-#else
- txconf = txconf | (TX_LOOPBACK_BASEBAND<<TX_LOOPBACK_SHIFT);
-#endif
- txconf = txconf &~ TCR_SRL_MASK;
- txconf = txconf &~ TCR_LRL_MASK;
-
- txconf = txconf | (priv->retry_data<<TX_LRLRETRY_SHIFT); // long
- txconf = txconf | (priv->retry_rts<<TX_SRLRETRY_SHIFT); // short
-
- txconf = txconf &~ (1<<TX_NOCRC_SHIFT);
-
- txconf = txconf &~ TCR_MXDMA_MASK;
- txconf = txconf | (TCR_MXDMA_2048<<TCR_MXDMA_SHIFT);
-
- txconf = txconf | TCR_DISReqQsize;
- txconf = txconf | TCR_DISCW;
- txconf = txconf &~ TCR_SWPLCPLEN;
-
- txconf=txconf | (1<<TX_NOICV_SHIFT);
-
- write_nic_dword(dev,TX_CONF,txconf);
-
-#ifdef DEBUG_TX
- DMESG("txconf: %x %x",txconf,read_nic_dword(dev,TX_CONF));
-#endif
-
- cmd=read_nic_byte(dev,CMD);
- write_nic_byte(dev,CMD,cmd | (1<<CMD_TX_ENABLE_SHIFT));
- }
-#endif
-}
-
-#if 0
-void rtl8192_beacon_tx_enable(struct net_device *dev)
-{
- struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
- priv->dma_poll_mask &=~(1<<TX_DMA_STOP_BEACON_SHIFT);
- rtl8192_set_mode(dev,EPROM_CMD_CONFIG);
- write_nic_byte(dev,TX_DMA_POLLING,priv->dma_poll_mask);
- rtl8192_set_mode(dev,EPROM_CMD_NORMAL);
-}
-
-
-void rtl8192_
-_disable(struct net_device *dev)
-{
- struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
- priv->dma_poll_mask |= (1<<TX_DMA_STOP_BEACON_SHIFT);
- rtl8192_set_mode(dev,EPROM_CMD_CONFIG);
- write_nic_byte(dev,TX_DMA_POLLING,priv->dma_poll_mask);
- rtl8192_set_mode(dev,EPROM_CMD_NORMAL);
}
-#endif
-
-
void rtl8192_rtx_disable(struct net_device *dev)
{
u8 cmd;
int alloc_tx_beacon_desc_ring(struct net_device *dev, int count)
{
- #if 0
- int i;
- u32 *tmp;
- struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-
- priv->txbeaconring = (u32*)pci_alloc_consistent(priv->pdev,
- sizeof(u32)*8*count,
- &priv->txbeaconringdma);
- if (!priv->txbeaconring) return -1;
- for (tmp=priv->txbeaconring,i=0;i<count;i++){
- *tmp = *tmp &~ (1<<31); // descriptor empty, owned by the drv
- /*
- *(tmp+2) = (u32)dma_tmp;
- *(tmp+3) = bufsize;
- */
- if(i+1<count)
- *(tmp+4) = (u32)priv->txbeaconringdma+((i+1)*8*4);
- else
- *(tmp+4) = (u32)priv->txbeaconringdma;
-
- tmp=tmp+8;
- }
- #endif
return 0;
}
-#if 0
-void rtl8192_reset(struct net_device *dev)
-{
-
- //struct r8192_priv *priv = ieee80211_priv(dev);
- //u8 cr;
-
-
- /* make sure the analog power is on before
- * reset, otherwise reset may fail
- */
-#if 0
- if(NIC_8187 == priv->card_8187) {
- rtl8192_set_anaparam(dev, RTL8225_ANAPARAM_ON);
- rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_ON);
- rtl8192_irq_disable(dev);
- mdelay(200);
- write_nic_byte_E(dev,0x18,0x10);
- write_nic_byte_E(dev,0x18,0x11);
- write_nic_byte_E(dev,0x18,0x00);
- mdelay(200);
- }
-#endif
- printk("=====>reset?\n");
-#if 0
- cr=read_nic_byte(dev,CMD);
- cr = cr & 2;
- cr = cr | (1<<CMD_RST_SHIFT);
- write_nic_byte(dev,CMD,cr);
-
- force_pci_posting(dev);
-
- mdelay(200);
-
- if(read_nic_byte(dev,CMD) & (1<<CMD_RST_SHIFT))
- RT_TRACE(COMP_ERR, "Card reset timeout!\n");
- else
- RT_TRACE(COMP_DOWN, "Card successfully reset\n");
-#endif
-#if 0
- if(NIC_8187 == priv->card_8187) {
-
- printk("This is RTL8187 Reset procedure\n");
- rtl8192_set_mode(dev,EPROM_CMD_LOAD);
- force_pci_posting(dev);
- mdelay(200);
-
- /* after the eeprom load cycle, make sure we have
- * correct anaparams
- */
- rtl8192_set_anaparam(dev, RTL8225_ANAPARAM_ON);
- rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_ON);
- }
- else
-#endif
- printk("This is RTL8187B Reset procedure\n");
-
-}
-#endif
inline u16 ieeerate2rtlrate(int rate)
{
switch(rate){
return status;
}
-#if 0
-void rtl8192_tx_queues_stop(struct net_device *dev)
-{
- //struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
- u8 dma_poll_mask = (1<<TX_DMA_STOP_LOWPRIORITY_SHIFT);
- dma_poll_mask |= (1<<TX_DMA_STOP_HIPRIORITY_SHIFT);
- dma_poll_mask |= (1<<TX_DMA_STOP_NORMPRIORITY_SHIFT);
- dma_poll_mask |= (1<<TX_DMA_STOP_BEACON_SHIFT);
-
- rtl8192_set_mode(dev,EPROM_CMD_CONFIG);
- write_nic_byte(dev,TX_DMA_POLLING,dma_poll_mask);
- rtl8192_set_mode(dev,EPROM_CMD_NORMAL);
-}
-#endif
-
-void rtl8192_data_hard_stop(struct net_device *dev)
+void rtl8192_data_hard_stop(struct net_device *dev)
{
//FIXME !!
- #if 0
- struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
- priv->dma_poll_mask |= (1<<TX_DMA_STOP_LOWPRIORITY_SHIFT);
- rtl8192_set_mode(dev,EPROM_CMD_CONFIG);
- write_nic_byte(dev,TX_DMA_POLLING,priv->dma_poll_mask);
- rtl8192_set_mode(dev,EPROM_CMD_NORMAL);
- #endif
}
void rtl8192_data_hard_resume(struct net_device *dev)
{
// FIXME !!
- #if 0
- struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
- priv->dma_poll_mask &= ~(1<<TX_DMA_STOP_LOWPRIORITY_SHIFT);
- rtl8192_set_mode(dev,EPROM_CMD_CONFIG);
- write_nic_byte(dev,TX_DMA_POLLING,priv->dma_poll_mask);
- rtl8192_set_mode(dev,EPROM_CMD_NORMAL);
- #endif
}
/* this function TX data frames when the ieee80211 stack requires this.
atomic_dec(&priv->tx_pending[queue_index]);
}
-#if 0 //we need to send zero byte packet just after 512 byte(64 byte)packet is transmitted, or we will halt. It will greatly reduced available page in FW, and ruin our throughput. WB 2008.08.27
- if(BufLen > 0 && ((BufLen % 512 == 0)||(BufLen % 64 == 0))) {
- bToSend0Byte = true;
- }
-
- bToSend0Byte = false;
- //
- // Note that, we at most handle 1 MPDU to send here, either
- // fragment or MPDU in wait queue.
- //
- if(!bToSend0Byte)
-#endif
{
//
// Handle HW Beacon:
// We had transfer our beacon frame to host controler at this moment.
//
-#if 0
- if(tcb_desc->tx_queue == BEACON_QUEUE)
- {
- priv->bSendingBeacon = FALSE;
- }
-#endif
//
// Caution:
// Handling the wait queue of command packets.
}
}
}
-
-#if 0
- else
- {
- RT_TRACE( COMP_SEND,"HalUsbOutComplete(%d): bToSend0Byte.\n", PipeIndex);
-
- //
- // In this case, we don't return skb now.
- // It will be returned when the 0-byte request completed.
- //
-
- //
- // Bulk out an 0-byte padding transfer.
- //
- HalUsbOut0Byte(pAdapter, PipeIndex, skb);
- }
-
-#endif
}
void rtl8192_beacon_stop(struct net_device *dev)
priv->short_preamble = cap & WLAN_CAPABILITY_SHORT_PREAMBLE;
//LZM MOD 090303 HW_VAR_ACK_PREAMBLE
-#ifdef RTL8192SU
if(0)
{
u8 tmp = 0;
tmp |= 0x80;
write_nic_byte(dev, RRSR+2, tmp);
}
-#else
- {
- u32 tmp = 0;
- tmp = priv->basic_rate;
- if (priv->short_preamble)
- tmp |= BRSR_AckShortPmb;
- write_nic_dword(dev, RRSR, tmp);
- }
-#endif
if (net->mode & (IEEE_G|IEEE_N_24G))
{
#if 1
void rtl819xusb_beacon_tx(struct net_device *dev,u16 tx_rate)
{
-
-#if 0
- struct r8192_priv *priv = ieee80211_priv(dev);
- struct sk_buff *skb;
- int i = 0;
- //u8 cr;
-
- rtl8192_net_update(dev);
-
- skb = ieee80211_get_beacon(priv->ieee80211);
- if(!skb){
- DMESG("not enought memory for allocating beacon");
- return;
- }
-
-
- write_nic_byte(dev, BQREQ, read_nic_byte(dev, BQREQ) | (1<<7));
-
- i=0;
- //while(!read_nic_byte(dev,BQREQ & (1<<7)))
- while( (read_nic_byte(dev, BQREQ) & (1<<7)) == 0 )
- {
- msleep_interruptible_rtl(HZ/2);
- if(i++ > 10){
- DMESGW("get stuck to wait HW beacon to be ready");
- return ;
- }
- }
- skb->cb[0] = NORM_PRIORITY;
- skb->cb[1] = 0; //morefragment = 0
- skb->cb[2] = ieeerate2rtlrate(tx_rate);
-
- rtl8192_tx(dev,skb);
-
-#endif
}
#endif
inline u8 rtl8192_IsWirelessBMode(u16 rate)
void rtl819xU_cmd_isr(struct urb *tx_cmd_urb, struct pt_regs *regs)
{
-#if 0
- struct net_device *dev = (struct net_device*)tx_cmd_urb->context;
- struct r8192_priv *priv = ieee80211_priv(dev);
- int last_init_packet = 0;
- u8 *ptr_cmd_buf;
- u16 cmd_buf_len;
-
- if(tx_cmd_urb->status != 0) {
- priv->pFirmware.firmware_seg_index = 0; //only begin transter, should it can be set to 1
- }
-
- /* Free the urb and the corresponding buf for common Tx cmd packet, or
- * last segment of each firmware img.
- */
- if((priv->pFirmware.firmware_seg_index == 0) ||(priv->pFirmware.firmware_seg_index == priv->pFirmware.firmware_seg_maxnum)) {
- priv->pFirmware.firmware_seg_index = 0;//only begin transter, should it can be set to 1
- } else {
- /* prepare for last transfer */
- /* update some infomation for */
- /* last segment of the firmware img need indicate to device */
- priv->pFirmware.firmware_seg_index++;
- if(priv->pFirmware.firmware_seg_index == priv->pFirmware.firmware_seg_maxnum) {
- last_init_packet = 1;
- }
-
- cmd_buf_len = priv->pFirmware.firmware_seg_container[priv->pFirmware.firmware_seg_index-1].seg_size;
- ptr_cmd_buf = priv->pFfirmware.firmware_seg_container[priv->pFfirmware.firmware_seg_index-1].seg_ptr;
- rtl819xU_tx_cmd(dev, ptr_cmd_buf, cmd_buf_len, last_init_packet, DESC_PACKET_TYPE_INIT);
- }
-
- kfree(tx_cmd_urb->transfer_buffer);
-#endif
usb_free_urb(tx_cmd_urb);
}
return priv->txqueue_to_outpipemap[tx_queue];
}
-#ifdef RTL8192SU
short rtl8192SU_tx_cmd(struct net_device *dev, struct sk_buff *skb)
{
struct r8192_priv *priv = ieee80211_priv(dev);
idx_pipe = txqueue2outpipe(priv,queue_index);
//printk("=============>%s queue_index:%d, outpipe:%d\n", __func__,queue_index,priv->RtOutPipes[idx_pipe]);
-#ifdef JOHN_DUMP_TXDESC
- int i;
- printk("Len = %d\n", skb->len);
- for (i = 0; i < 8; i++)
- printk("%2.2x ", *((u8*)skb->data+i));
- printk("\n");
-#endif
-
usb_fill_bulk_urb(tx_urb,
priv->udev,
usb_sndbulkpipe(priv->udev,priv->RtOutPipes[idx_pipe]),
return -1;
}
}
-#else
-short rtl819xU_tx_cmd(struct net_device *dev, struct sk_buff *skb)
-{
- struct r8192_priv *priv = ieee80211_priv(dev);
- //u8 *tx;
- int status;
- struct urb *tx_urb;
- //int urb_buf_len;
- unsigned int idx_pipe;
- tx_desc_cmd_819x_usb *pdesc = (tx_desc_cmd_819x_usb *)skb->data;
- cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
- u8 queue_index = tcb_desc->queue_index;
-
- //printk("\n %s::queue_index = %d\n",__FUNCTION__, queue_index);
- atomic_inc(&priv->tx_pending[queue_index]);
-
- tx_urb = usb_alloc_urb(0,GFP_ATOMIC);
- if(!tx_urb){
- dev_kfree_skb(skb);
- return -ENOMEM;
- }
-
- memset(pdesc, 0, USB_HWDESC_HEADER_LEN);
- /* Tx descriptor ought to be set according to the skb->cb */
- pdesc->FirstSeg = 1;//bFirstSeg;
- pdesc->LastSeg = 1;//bLastSeg;
- pdesc->CmdInit = tcb_desc->bCmdOrInit;
- pdesc->TxBufferSize = tcb_desc->txbuf_size;
- pdesc->OWN = 1;
- pdesc->LINIP = tcb_desc->bLastIniPkt;
-
- //----------------------------------------------------------------------------
- // Fill up USB_OUT_CONTEXT.
- //----------------------------------------------------------------------------
- // Get index to out pipe from specified QueueID.
- idx_pipe = txqueue2outpipe(priv,queue_index);
-#ifdef JOHN_DUMP_TXDESC
- int i;
- printk("<Tx descriptor>--rate %x---",rate);
- for (i = 0; i < 8; i++)
- printk("%8x ", tx[i]);
- printk("\n");
-#endif
- usb_fill_bulk_urb(tx_urb,priv->udev, usb_sndbulkpipe(priv->udev,idx_pipe), \
- skb->data, skb->len, rtl8192_tx_isr, skb);
-
- status = usb_submit_urb(tx_urb, GFP_ATOMIC);
- if (!status){
- return 0;
- }else{
- DMESGE("Error TX CMD URB, error %d",
- status);
- return -1;
- }
-}
-#endif
/*
* Mapping Software/Hardware descriptor queue id to "Queue Select Field"
return QueueSelect;
}
-#ifdef RTL8192SU
u8 MRateToHwRate8190Pci(u8 rate)
{
u8 ret = DESC92S_RATE1M;
}
return ret;
}
-#else
-u8 MRateToHwRate8190Pci(u8 rate)
-{
- u8 ret = DESC90_RATE1M;
-
- switch(rate) {
- case MGN_1M: ret = DESC90_RATE1M; break;
- case MGN_2M: ret = DESC90_RATE2M; break;
- case MGN_5_5M: ret = DESC90_RATE5_5M; break;
- case MGN_11M: ret = DESC90_RATE11M; break;
- case MGN_6M: ret = DESC90_RATE6M; break;
- case MGN_9M: ret = DESC90_RATE9M; break;
- case MGN_12M: ret = DESC90_RATE12M; break;
- case MGN_18M: ret = DESC90_RATE18M; break;
- case MGN_24M: ret = DESC90_RATE24M; break;
- case MGN_36M: ret = DESC90_RATE36M; break;
- case MGN_48M: ret = DESC90_RATE48M; break;
- case MGN_54M: ret = DESC90_RATE54M; break;
-
- // HT rate since here
- case MGN_MCS0: ret = DESC90_RATEMCS0; break;
- case MGN_MCS1: ret = DESC90_RATEMCS1; break;
- case MGN_MCS2: ret = DESC90_RATEMCS2; break;
- case MGN_MCS3: ret = DESC90_RATEMCS3; break;
- case MGN_MCS4: ret = DESC90_RATEMCS4; break;
- case MGN_MCS5: ret = DESC90_RATEMCS5; break;
- case MGN_MCS6: ret = DESC90_RATEMCS6; break;
- case MGN_MCS7: ret = DESC90_RATEMCS7; break;
- case MGN_MCS8: ret = DESC90_RATEMCS8; break;
- case MGN_MCS9: ret = DESC90_RATEMCS9; break;
- case MGN_MCS10: ret = DESC90_RATEMCS10; break;
- case MGN_MCS11: ret = DESC90_RATEMCS11; break;
- case MGN_MCS12: ret = DESC90_RATEMCS12; break;
- case MGN_MCS13: ret = DESC90_RATEMCS13; break;
- case MGN_MCS14: ret = DESC90_RATEMCS14; break;
- case MGN_MCS15: ret = DESC90_RATEMCS15; break;
- case (0x80|0x20): ret = DESC90_RATEMCS32; break;
-
- default: break;
- }
- return ret;
-}
-#endif
u8 QueryIsShort(u8 TxHT, u8 TxRate, cb_desc *tcb_desc)
{
}
-#ifdef RTL8192SU
/*
* The tx procedure is just as following, skb->cb will contain all the following
*information: * priority, morefrag, rate, &dev.
u16 MPDUOverhead = 0;
//RT_DEBUG_DATA(COMP_SEND, tcb_desc, sizeof(cb_desc));
-#if 0
- /* Added by Annie for filling Len_Adjust field. 2005-12-14. */
- RT_ENC_ALG EncAlg = NO_Encryption;
-#endif
-
-
pend = atomic_read(&priv->tx_pending[tcb_desc->queue_index]);
/* we are locked here so the two atomic_read and inc are executed
* without interleaves * !!! For debug purpose */
memset(tx_desc, 0, sizeof(tx_desc_819x_usb));
-#if RTL8192SU_FPGA_UNSPECIFIED_NETWORK
- if(IsQoSDataFrame(skb->data))
- {
- tcb_desc->bAMPDUEnable = TRUE;
- tx_desc->NonQos = 0;
- }
- else
- tcb_desc->bAMPDUEnable = FALSE;
-
- tcb_desc->bPacketBW = TRUE;
- priv->CurrentChannelBW = HT_CHANNEL_WIDTH_20_40;
-#endif
-
-#if (defined (RTL8192SU_FPGA_2MAC_VERIFICATION)||defined (RTL8192SU_ASIC_VERIFICATION))
tx_desc->NonQos = (IsQoSDataFrame(skb->data)==TRUE)? 0:1;
-#endif
/* Fill Tx descriptor */
//memset(tx_fwinfo,0,sizeof(tx_fwinfo_819x_usb));
/* DWORD 0 */
tx_desc->TxHT = (tcb_desc->data_rate&0x80)?1:0;
-#ifdef RTL8192SU_DISABLE_CCK_RATE
- if(tx_hal_is_cck_rate(tcb_desc->data_rate))
- tcb_desc->data_rate = MGN_6M;
-#endif
tx_desc->TxRate = MRateToHwRate8190Pci(tcb_desc->data_rate);
//tx_desc->EnableCPUDur = tcb_desc->bTxEnableFwCalcDur;
//tx_desc->SecCAMID= 0;//92su del
tx_desc->RaBRSRID= tcb_desc->RATRIndex;
//#ifdef RTL8192S_PREPARE_FOR_NORMAL_RELEASE
-#if 0//LZM 090219
- tx_desc->RaBRSRID= 1;
-#endif
-#if 0
- /* Fill security related */
- if( pTcb->bEncrypt && !Adapter->MgntInfo.SecurityInfo.SWTxEncryptFlag)
- {
- EncAlg = SecGetEncryptionOverhead(
- Adapter,
- &EncryptionMPDUHeadOverhead,
- &EncryptionMPDUTailOverhead,
- NULL,
- NULL,
- FALSE,
- FALSE);
- //2004/07/22, kcwu, EncryptionMPDUHeadOverhead has been added in previous code
- //MPDUOverhead = EncryptionMPDUHeadOverhead + EncryptionMPDUTailOverhead;
- MPDUOverhead = EncryptionMPDUTailOverhead;
- tx_desc->NoEnc = 0;
- RT_TRACE(COMP_SEC, DBG_LOUD, ("******We in the loop SecCAMID is %d SecDescAssign is %d The Sec is %d********\n",tx_desc->SecCAMID,tx_desc->SecDescAssign,EncAlg));
- //CamDumpAll(Adapter);
- }
- else
-#endif
{
MPDUOverhead = 0;
//tx_desc->NoEnc = 1;//92su del
}
-#if 0
- switch(EncAlg){
- case NO_Encryption:
- tx_desc->SecType = 0x0;
- break;
- case WEP40_Encryption:
- case WEP104_Encryption:
- tx_desc->SecType = 0x1;
- break;
- case TKIP_Encryption:
- tx_desc->SecType = 0x2;
- break;
- case AESCCMP_Encryption:
- tx_desc->SecType = 0x3;
- break;
- default:
- tx_desc->SecType = 0x0;
- break;
- }
-#else
+
tx_desc->SecType = 0x0;
-#endif
+
if (tcb_desc->bHwSec)
{
switch (priv->ieee80211->pairwise_key_type)
/* Fill fields that are required to be initialized in all of the descriptors */
//DWORD 0
-#if 0
- tx_desc->FirstSeg = (tcb_desc->bFirstSeg)? 1:0;
- tx_desc->LastSeg = (tcb_desc->bLastSeg)?1:0;
-#else
tx_desc->FirstSeg = 1;
tx_desc->LastSeg = 1;
-#endif
tx_desc->OWN = 1;
{
tx_desc->TxBufferSize = (u32)(skb->len);//92su mod FIXLZM
}
-#if 0
- RT_TRACE(COMP_FPGA, DBG_LOUD, ("(1)TxFillDescriptor8192SUsb(): DataRate(%#x)\n", pTcb->DataRate));
- RT_TRACE(COMP_FPGA, DBG_LOUD, ("(2)TxFillDescriptor8192SUsb(): bTxUseDriverAssingedRate(%#x)\n", pTcb->bTxUseDriverAssingedRate));
- RT_TRACE(COMP_FPGA, DBG_LOUD, ("(3)TxFillDescriptor8192SUsb(): bAMPDUEnable(%d)\n", pTcb->bAMPDUEnable));
- RT_TRACE(COMP_FPGA, DBG_LOUD, ("(4)TxFillDescriptor8192SUsb(): bRTSEnable(%d)\n", pTcb->bRTSEnable));
- RT_TRACE(COMP_FPGA, DBG_LOUD, ("(5)TxFillDescriptor8192SUsb(): RTSRate(%#x)\n", pTcb->RTSRate));
- RT_TRACE(COMP_FPGA, DBG_LOUD, ("(6)TxFillDescriptor8192SUsb(): bCTSEnable(%d)\n", pTcb->bCTSEnable));
- RT_TRACE(COMP_FPGA, DBG_LOUD, ("(7)TxFillDescriptor8192SUsb(): bUseShortGI(%d)\n", pTcb->bUseShortGI));
- RT_TRACE(COMP_FPGA, DBG_LOUD, ("(8)TxFillDescriptor8192SUsb(): bPacketBW(%d)\n", pTcb->bPacketBW));
- RT_TRACE(COMP_FPGA, DBG_LOUD, ("(9)TxFillDescriptor8192SUsb(): CurrentChannelBW(%d)\n", pHalData->CurrentChannelBW));
- RT_TRACE(COMP_FPGA, DBG_LOUD, ("(10)TxFillDescriptor8192SUsb(): bTxDisableRateFallBack(%d)\n", pTcb->bTxDisableRateFallBack));
- RT_TRACE(COMP_FPGA, DBG_LOUD, ("(11)TxFillDescriptor8192SUsb(): RATRIndex(%d)\n", pTcb->RATRIndex));
-#endif
-
/* Get index to out pipe from specified QueueID */
idx_pipe = txqueue2outpipe(priv,tcb_desc->queue_index);
//printk("=============>%s queue_index:%d, outpipe:%d\n", __func__,tcb_desc->queue_index,priv->RtOutPipes[idx_pipe]);
return -1;
}
}
-#else
-/*
- * The tx procedure is just as following,
- * skb->cb will contain all the following information,
- * priority, morefrag, rate, &dev.
- * */
-short rtl8192_tx(struct net_device *dev, struct sk_buff* skb)
+void rtl8192SU_net_update(struct net_device *dev)
{
+
struct r8192_priv *priv = ieee80211_priv(dev);
- cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
- tx_desc_819x_usb *tx_desc = (tx_desc_819x_usb *)skb->data;
- tx_fwinfo_819x_usb *tx_fwinfo = (tx_fwinfo_819x_usb *)(skb->data + USB_HWDESC_HEADER_LEN);
- struct usb_device *udev = priv->udev;
- int pend;
- int status;
- struct urb *tx_urb = NULL, *tx_urb_zero = NULL;
- //int urb_len;
- unsigned int idx_pipe;
-// RT_DEBUG_DATA(COMP_SEND, tcb_desc, sizeof(cb_desc));
-#if 0
- /* Added by Annie for filling Len_Adjust field. 2005-12-14. */
- RT_ENC_ALG EncAlg = NO_Encryption;
-#endif
-// printk("=============> %s\n", __FUNCTION__);
- pend = atomic_read(&priv->tx_pending[tcb_desc->queue_index]);
- /* we are locked here so the two atomic_read and inc are executed
- * without interleaves
- * !!! For debug purpose
- */
- if( pend > MAX_TX_URB){
-#if 0
- switch (tcb_desc->queue_index) {
- case VO_PRIORITY:
- priv->stats.txvodrop++;
- break;
- case VI_PRIORITY:
- priv->stats.txvidrop++;
- break;
- case BE_PRIORITY:
- priv->stats.txbedrop++;
- break;
- default://BK_PRIORITY
- priv->stats.txbkdrop++;
- break;
- }
-#endif
- printk("To discard skb packet!\n");
- dev_kfree_skb_any(skb);
- return -1;
- }
+ struct ieee80211_device* ieee = priv->ieee80211;
+ struct ieee80211_network *net = &priv->ieee80211->current_network;
+ //u16 BcnTimeCfg = 0, BcnCW = 6, BcnIFS = 0xf;
+ u16 rate_config = 0;
+ u32 regTmp = 0;
+ u8 rateIndex = 0;
+ u8 retrylimit = 0x30;
+ u16 cap = net->capability;
- tx_urb = usb_alloc_urb(0,GFP_ATOMIC);
- if(!tx_urb){
- dev_kfree_skb_any(skb);
- return -ENOMEM;
- }
+ priv->short_preamble = cap & WLAN_CAPABILITY_SHORT_PREAMBLE;
- /* Fill Tx firmware info */
- memset(tx_fwinfo,0,sizeof(tx_fwinfo_819x_usb));
- /* DWORD 0 */
- tx_fwinfo->TxHT = (tcb_desc->data_rate&0x80)?1:0;
- tx_fwinfo->TxRate = MRateToHwRate8190Pci(tcb_desc->data_rate);
- tx_fwinfo->EnableCPUDur = tcb_desc->bTxEnableFwCalcDur;
- tx_fwinfo->Short = QueryIsShort(tx_fwinfo->TxHT, tx_fwinfo->TxRate, tcb_desc);
- if(tcb_desc->bAMPDUEnable) {//AMPDU enabled
- tx_fwinfo->AllowAggregation = 1;
- /* DWORD 1 */
- tx_fwinfo->RxMF = tcb_desc->ampdu_factor;
- tx_fwinfo->RxAMD = tcb_desc->ampdu_density&0x07;//ampdudensity
- } else {
- tx_fwinfo->AllowAggregation = 0;
- /* DWORD 1 */
- tx_fwinfo->RxMF = 0;
- tx_fwinfo->RxAMD = 0;
- }
+//HW_VAR_BASIC_RATE
+ //update Basic rate: RR, BRSR
+ rtl8192_config_rate(dev, &rate_config); //HalSetBrateCfg
- /* Protection mode related */
- tx_fwinfo->RtsEnable = (tcb_desc->bRTSEnable)?1:0;
- tx_fwinfo->CtsEnable = (tcb_desc->bCTSEnable)?1:0;
- tx_fwinfo->RtsSTBC = (tcb_desc->bRTSSTBC)?1:0;
- tx_fwinfo->RtsHT = (tcb_desc->rts_rate&0x80)?1:0;
- tx_fwinfo->RtsRate = MRateToHwRate8190Pci((u8)tcb_desc->rts_rate);
- tx_fwinfo->RtsSubcarrier = (tx_fwinfo->RtsHT==0)?(tcb_desc->RTSSC):0;
- tx_fwinfo->RtsBandwidth = (tx_fwinfo->RtsHT==1)?((tcb_desc->bRTSBW)?1:0):0;
- tx_fwinfo->RtsShort = (tx_fwinfo->RtsHT==0)?(tcb_desc->bRTSUseShortPreamble?1:0):\
- (tcb_desc->bRTSUseShortGI?1:0);
+ priv->basic_rate = rate_config = rate_config & 0x15f;
- /* Set Bandwidth and sub-channel settings. */
- if(priv->CurrentChannelBW == HT_CHANNEL_WIDTH_20_40)
+ // Set RRSR rate table.
+ write_nic_byte(dev, RRSR, rate_config&0xff);
+ write_nic_byte(dev, RRSR+1, (rate_config>>8)&0xff);
+
+ // Set RTS initial rate
+ while(rate_config > 0x1)
{
- if(tcb_desc->bPacketBW) {
- tx_fwinfo->TxBandwidth = 1;
- tx_fwinfo->TxSubCarrier = 0; //By SD3's Jerry suggestion, use duplicated mode
- } else {
- tx_fwinfo->TxBandwidth = 0;
- tx_fwinfo->TxSubCarrier = priv->nCur40MhzPrimeSC;
- }
- } else {
- tx_fwinfo->TxBandwidth = 0;
- tx_fwinfo->TxSubCarrier = 0;
+ rate_config = (rate_config>> 1);
+ rateIndex++;
}
+ write_nic_byte(dev, INIRTSMCS_SEL, rateIndex);
+//HW_VAR_BASIC_RATE
- /* Fill Tx descriptor */
- memset(tx_desc, 0, sizeof(tx_desc_819x_usb));
- /* DWORD 0 */
- tx_desc->LINIP = 0;
- tx_desc->CmdInit = 1;
- tx_desc->Offset = sizeof(tx_fwinfo_819x_usb) + 8;
+ //set ack preample
+ regTmp = (priv->nCur40MhzPrimeSC) << 5;
+ if (priv->short_preamble)
+ regTmp |= 0x80;
+ write_nic_byte(dev, RRSR+2, regTmp);
- {
- tx_desc->PktSize = (skb->len - TX_PACKET_SHIFT_BYTES) & 0xffff;
- }
+ write_nic_dword(dev,BSSIDR,((u32*)net->bssid)[0]);
+ write_nic_word(dev,BSSIDR+4,((u16*)net->bssid)[2]);
- /*DWORD 1*/
- tx_desc->SecCAMID= 0;
- tx_desc->RATid = tcb_desc->RATRIndex;
-#if 0
- /* Fill security related */
- if( pTcb->bEncrypt && !Adapter->MgntInfo.SecurityInfo.SWTxEncryptFlag)
- {
- EncAlg = SecGetEncryptionOverhead(
- Adapter,
- &EncryptionMPDUHeadOverhead,
- &EncryptionMPDUTailOverhead,
- NULL,
- NULL,
- FALSE,
- FALSE);
- //2004/07/22, kcwu, EncryptionMPDUHeadOverhead has been added in previous code
- //MPDUOverhead = EncryptionMPDUHeadOverhead + EncryptionMPDUTailOverhead;
- MPDUOverhead = EncryptionMPDUTailOverhead;
- tx_desc->NoEnc = 0;
- RT_TRACE(COMP_SEC, DBG_LOUD, ("******We in the loop SecCAMID is %d SecDescAssign is %d The Sec is %d********\n",tx_desc->SecCAMID,tx_desc->SecDescAssign,EncAlg));
- //CamDumpAll(Adapter);
- }
- else
-#endif
- {
- //MPDUOverhead = 0;
- tx_desc->NoEnc = 1;
- }
-#if 0
- switch(EncAlg){
- case NO_Encryption:
- tx_desc->SecType = 0x0;
- break;
- case WEP40_Encryption:
- case WEP104_Encryption:
- tx_desc->SecType = 0x1;
- break;
- case TKIP_Encryption:
- tx_desc->SecType = 0x2;
- break;
- case AESCCMP_Encryption:
- tx_desc->SecType = 0x3;
- break;
- default:
- tx_desc->SecType = 0x0;
- break;
- }
-#else
- tx_desc->SecType = 0x0;
-#endif
- if (tcb_desc->bHwSec)
- {
- switch (priv->ieee80211->pairwise_key_type)
- {
- case KEY_TYPE_WEP40:
- case KEY_TYPE_WEP104:
- tx_desc->SecType = 0x1;
- tx_desc->NoEnc = 0;
- break;
- case KEY_TYPE_TKIP:
- tx_desc->SecType = 0x2;
- tx_desc->NoEnc = 0;
- break;
- case KEY_TYPE_CCMP:
- tx_desc->SecType = 0x3;
- tx_desc->NoEnc = 0;
- break;
- case KEY_TYPE_NA:
- tx_desc->SecType = 0x0;
- tx_desc->NoEnc = 1;
- break;
- }
- }
-
- tx_desc->QueueSelect = MapHwQueueToFirmwareQueue(tcb_desc->queue_index);
- tx_desc->TxFWInfoSize = sizeof(tx_fwinfo_819x_usb);
-
- tx_desc->DISFB = tcb_desc->bTxDisableRateFallBack;
- tx_desc->USERATE = tcb_desc->bTxUseDriverAssingedRate;
-
- /* Fill fields that are required to be initialized in all of the descriptors */
- //DWORD 0
-#if 0
- tx_desc->FirstSeg = (tcb_desc->bFirstSeg)? 1:0;
- tx_desc->LastSeg = (tcb_desc->bLastSeg)?1:0;
-#else
- tx_desc->FirstSeg = 1;
- tx_desc->LastSeg = 1;
-#endif
- tx_desc->OWN = 1;
-
- {
- //DWORD 2
- tx_desc->TxBufferSize = (u32)(skb->len - USB_HWDESC_HEADER_LEN);
- }
- /* Get index to out pipe from specified QueueID */
- idx_pipe = txqueue2outpipe(priv,tcb_desc->queue_index);
-
- //RT_DEBUG_DATA(COMP_SEND,tx_fwinfo,sizeof(tx_fwinfo_819x_usb));
- //RT_DEBUG_DATA(COMP_SEND,tx_desc,sizeof(tx_desc_819x_usb));
-
- /* To submit bulk urb */
- usb_fill_bulk_urb(tx_urb,udev,
- usb_sndbulkpipe(udev,idx_pipe), skb->data,
- skb->len, rtl8192_tx_isr, skb);
-
- status = usb_submit_urb(tx_urb, GFP_ATOMIC);
- if (!status){
-//we need to send 0 byte packet whenever 512N bytes/64N(HIGN SPEED/NORMAL SPEED) bytes packet has been transmitted. Otherwise, it will be halt to wait for another packet. WB. 2008.08.27
- bool bSend0Byte = false;
- u8 zero = 0;
- if(udev->speed == USB_SPEED_HIGH)
- {
- if (skb->len > 0 && skb->len % 512 == 0)
- bSend0Byte = true;
- }
- else
- {
- if (skb->len > 0 && skb->len % 64 == 0)
- bSend0Byte = true;
- }
- if (bSend0Byte)
- {
-#if 1
- tx_urb_zero = usb_alloc_urb(0,GFP_ATOMIC);
- if(!tx_urb_zero){
- RT_TRACE(COMP_ERR, "can't alloc urb for zero byte\n");
- return -ENOMEM;
- }
- usb_fill_bulk_urb(tx_urb_zero,udev,
- usb_sndbulkpipe(udev,idx_pipe), &zero,
- 0, tx_zero_isr, dev);
- status = usb_submit_urb(tx_urb_zero, GFP_ATOMIC);
- if (status){
- RT_TRACE(COMP_ERR, "Error TX URB for zero byte %d, error %d", atomic_read(&priv->tx_pending[tcb_desc->queue_index]), status);
- return -1;
- }
-#endif
- }
- dev->trans_start = jiffies;
- atomic_inc(&priv->tx_pending[tcb_desc->queue_index]);
- return 0;
- }else{
- RT_TRACE(COMP_ERR, "Error TX URB %d, error %d", atomic_read(&priv->tx_pending[tcb_desc->queue_index]),
- status);
- return -1;
- }
-}
-#endif
-
-#if 0
-void rtl8192_set_rate(struct net_device *dev)
-{
- int i;
- u16 word;
- int basic_rate,min_rr_rate,max_rr_rate;
-
-// struct r8192_priv *priv = ieee80211_priv(dev);
-
- //if (ieee80211_is_54g(priv->ieee80211->current_network) &&
-// priv->ieee80211->state == IEEE80211_LINKED){
- basic_rate = ieeerate2rtlrate(240);
- min_rr_rate = ieeerate2rtlrate(60);
- max_rr_rate = ieeerate2rtlrate(240);
-
-//
-// }else{
-// basic_rate = ieeerate2rtlrate(20);
-// min_rr_rate = ieeerate2rtlrate(10);
-// max_rr_rate = ieeerate2rtlrate(110);
-// }
-
- write_nic_byte(dev, RESP_RATE,
- max_rr_rate<<MAX_RESP_RATE_SHIFT| min_rr_rate<<MIN_RESP_RATE_SHIFT);
-
- //word = read_nic_word(dev, BRSR);
- word = read_nic_word(dev, BRSR_8187);
- word &= ~BRSR_MBR_8185;
-
-
- for(i=0;i<=basic_rate;i++)
- word |= (1<<i);
-
- //write_nic_word(dev, BRSR, word);
- write_nic_word(dev, BRSR_8187, word);
- //DMESG("RR:%x BRSR: %x", read_nic_byte(dev,RESP_RATE), read_nic_word(dev,BRSR));
-}
-#endif
-
-
-#ifdef RTL8192SU
-void rtl8192SU_net_update(struct net_device *dev)
-{
-
- struct r8192_priv *priv = ieee80211_priv(dev);
- struct ieee80211_device* ieee = priv->ieee80211;
- struct ieee80211_network *net = &priv->ieee80211->current_network;
- //u16 BcnTimeCfg = 0, BcnCW = 6, BcnIFS = 0xf;
- u16 rate_config = 0;
- u32 regTmp = 0;
- u8 rateIndex = 0;
- u8 retrylimit = 0x30;
- u16 cap = net->capability;
-
- priv->short_preamble = cap & WLAN_CAPABILITY_SHORT_PREAMBLE;
-
-//HW_VAR_BASIC_RATE
- //update Basic rate: RR, BRSR
- rtl8192_config_rate(dev, &rate_config); //HalSetBrateCfg
-
-#ifdef RTL8192SU_DISABLE_CCK_RATE
- priv->basic_rate = rate_config = rate_config & 0x150; // Disable CCK 11M, 5.5M, 2M, and 1M rates.
-#else
- priv->basic_rate = rate_config = rate_config & 0x15f;
-#endif
-
- // Set RRSR rate table.
- write_nic_byte(dev, RRSR, rate_config&0xff);
- write_nic_byte(dev, RRSR+1, (rate_config>>8)&0xff);
-
- // Set RTS initial rate
- while(rate_config > 0x1)
- {
- rate_config = (rate_config>> 1);
- rateIndex++;
- }
- write_nic_byte(dev, INIRTSMCS_SEL, rateIndex);
-//HW_VAR_BASIC_RATE
-
- //set ack preample
- regTmp = (priv->nCur40MhzPrimeSC) << 5;
- if (priv->short_preamble)
- regTmp |= 0x80;
- write_nic_byte(dev, RRSR+2, regTmp);
-
- write_nic_dword(dev,BSSIDR,((u32*)net->bssid)[0]);
- write_nic_word(dev,BSSIDR+4,((u16*)net->bssid)[2]);
-
- write_nic_word(dev, BCN_INTERVAL, net->beacon_interval);
- //2008.10.24 added by tynli for beacon changed.
- PHY_SetBeaconHwReg( dev, net->beacon_interval);
-
- rtl8192_update_cap(dev, cap);
-
- if (ieee->iw_mode == IW_MODE_ADHOC){
- retrylimit = 7;
- //we should enable ibss interrupt here, but disable it temporarily
- if (0){
- priv->irq_mask |= (IMR_BcnInt | IMR_BcnInt | IMR_TBDOK | IMR_TBDER);
- //rtl8192_irq_disable(dev);
- //rtl8192_irq_enable(dev);
- }
+ write_nic_word(dev, BCN_INTERVAL, net->beacon_interval);
+ //2008.10.24 added by tynli for beacon changed.
+ PHY_SetBeaconHwReg( dev, net->beacon_interval);
+
+ rtl8192_update_cap(dev, cap);
+
+ if (ieee->iw_mode == IW_MODE_ADHOC){
+ retrylimit = 7;
+ //we should enable ibss interrupt here, but disable it temporarily
+ if (0){
+ priv->irq_mask |= (IMR_BcnInt | IMR_BcnInt | IMR_TBDOK | IMR_TBDER);
+ //rtl8192_irq_disable(dev);
+ //rtl8192_irq_enable(dev);
+ }
}
else{
if (0){
break;
}
-#ifdef RTL8192SU_DISABLE_CCK_RATE
- ratr_value &= 0x0FFFFFF0;
-#else
ratr_value &= 0x0FFFFFFF;
-#endif
// Get MAX MCS available.
if ( (bNMode && ((ieee->pHTInfo->IOTAction & HT_IOT_ACT_DISABLE_SHORT_GI)==0)) &&
printk("<=====%s 2\n", __func__);
}
-#else
-extern void rtl8192_update_ratr_table(struct net_device* dev);
-void rtl8192_link_change(struct net_device *dev)
-{
-// int i;
-
- struct r8192_priv *priv = ieee80211_priv(dev);
- struct ieee80211_device* ieee = priv->ieee80211;
- //write_nic_word(dev, BCN_INTR_ITV, net->beacon_interval);
- if (ieee->state == IEEE80211_LINKED)
- {
- rtl8192_net_update(dev);
- rtl8192_update_ratr_table(dev);
-#if 1
- //add this as in pure N mode, wep encryption will use software way, but there is no chance to set this as wep will not set group key in wext. WB.2008.07.08
- if ((KEY_TYPE_WEP40 == ieee->pairwise_key_type) || (KEY_TYPE_WEP104 == ieee->pairwise_key_type))
- EnableHWSecurityConfig8192(dev);
-#endif
- }
- /*update timing params*/
-// RT_TRACE(COMP_CH, "========>%s(), chan:%d\n", __FUNCTION__, priv->chan);
-// rtl8192_set_chan(dev, priv->chan);
- if (ieee->iw_mode == IW_MODE_INFRA || ieee->iw_mode == IW_MODE_ADHOC)
- {
- u32 reg = 0;
- reg = read_nic_dword(dev, RCR);
- if (priv->ieee80211->state == IEEE80211_LINKED)
- priv->ReceiveConfig = reg |= RCR_CBSSID;
- else
- priv->ReceiveConfig = reg &= ~RCR_CBSSID;
- write_nic_dword(dev, RCR, reg);
- }
-
-// rtl8192_set_rxconf(dev);
-}
-#endif
static struct ieee80211_qos_parameters def_qos_parameters = {
{3,3,3,3},/* cw_min */
/* handle manage frame frame beacon and probe response */
static int rtl8192_handle_beacon(struct net_device * dev,
- struct ieee80211_beacon * beacon,
- struct ieee80211_network * network)
+ struct ieee80211_probe_response *beacon,
+ struct ieee80211_network *network)
{
struct r8192_priv *priv = ieee80211_priv(dev);
&network->qos_data.parameters,\
sizeof(struct ieee80211_qos_parameters));
priv->ieee80211->current_network.qos_data.active = 1;
-#if 0
- if((priv->ieee80211->current_network.qos_data.param_count != \
- network->qos_data.param_count))
-#endif
{
set_qos_param = 1;
/* update qos parameter for current network */
int wpa_ie_len= ieee->wpa_ie_len;
struct ieee80211_crypt_data* crypt;
int encrypt;
-#if (defined (RTL8192SU_FPGA_2MAC_VERIFICATION)||defined (RTL8192SU_ASIC_VERIFICATION))
return TRUE;
-#endif
crypt = ieee->crypt[ieee->tx_keyidx];
//we use connecting AP's capability instead of only security config on our driver to distinguish whether it should use N mode or G mode
return true;
}
-#if 0
- //In here we discuss with SD4 David. He think we still can send TKIP in broadcast group key in MCS rate.
- //We can't force in G mode if Pairwie key is AES and group key is TKIP
- if((pSecInfo->GroupEncAlgorithm == WEP104_Encryption) || (pSecInfo->GroupEncAlgorithm == WEP40_Encryption) ||
- (pSecInfo->PairwiseEncAlgorithm == WEP104_Encryption) ||
- (pSecInfo->PairwiseEncAlgorithm == WEP40_Encryption) || (pSecInfo->PairwiseEncAlgorithm == TKIP_Encryption))
- {
- return false;
- }
- else
- return true;
-#endif
return true;
#endif
}
struct ieee80211_device* ieee = priv->ieee80211;
// Added by Roger, 2008.08.29.
-#ifdef RTL8192SU
return false;
-#endif
if(ieee->bHalfWirelessN24GMode == true)
Reval = true;
#ifdef TO_DO_LIST //// TODO: this function doesn't work well at this time, we shoud wait for FPGA
ActUpdateChannelAccessSetting( pAdapter, pHalData->CurrentWirelessMode, &pAdapter->MgntInfo.Info8185.ChannelAccessSetting );
#endif
-#ifdef RTL8192SU
//LZM 090306 usb crash here, mark it temp
//write_nic_word(dev, SIFS_OFDM, 0x0e0e);
-#endif
priv->ieee80211->mode = wireless_mode;
if ((wireless_mode == WIRELESS_MODE_N_24G) || (wireless_mode == WIRELESS_MODE_N_5G))
}
return 1;
}
-#if 0
-void rtl8192_rq_tx_ack(struct net_device *dev)
-{
- struct r8192_priv *priv = ieee80211_priv(dev);
- priv->ieee80211->ack_tx_to_ieee = 1;
-}
-#endif
+
void rtl8192_hw_sleep_down(struct net_device *dev)
{
RT_TRACE(COMP_POWER, "%s()============>come to sleep down\n", __FUNCTION__);
priv->ieee80211->InitialGainHandler = priv->ops->rtl819x_initial_gain;
priv->card_type = USB;
-#ifdef RTL8192SU
//1 RTL8192SU/
priv->ieee80211->current_network.beacon_interval = DEFAULT_BEACONINTERVAL;
priv->ieee80211->SetFwCmdHandler = HalSetFwCmd8192S;
//1 End
-#else
-
-#ifdef TO_DO_LIST
- if(Adapter->bInHctTest)
- {
- pHalData->ShortRetryLimit = 7;
- pHalData->LongRetryLimit = 7;
- }
-#endif
- {
- priv->ShortRetryLimit = 0x30;
- priv->LongRetryLimit = 0x30;
- }
- priv->EarlyRxThreshold = 7;
- priv->enable_gpio0 = 0;
- priv->TransmitConfig =
- // TCR_DurProcMode | //for RTL8185B, duration setting by HW
- //? TCR_DISReqQsize |
- (TCR_MXDMA_2048<<TCR_MXDMA_OFFSET)| // Max DMA Burst Size per Tx DMA Burst, 7: reservied.
- (priv->ShortRetryLimit<<TCR_SRL_OFFSET)| // Short retry limit
- (priv->LongRetryLimit<<TCR_LRL_OFFSET) | // Long retry limit
- (false ? TCR_SAT: 0); // FALSE: HW provies PLCP length and LENGEXT, TURE: SW proiveds them
-#ifdef TO_DO_LIST
- if(Adapter->bInHctTest)
- pHalData->ReceiveConfig = pHalData->CSMethod |
- RCR_AMF | RCR_ADF | //RCR_AAP | //accept management/data
- //guangan200710
- RCR_ACF | //accept control frame for SW AP needs PS-poll, 2005.07.07, by rcnjko.
- RCR_AB | RCR_AM | RCR_APM | //accept BC/MC/UC
- RCR_AICV | RCR_ACRC32 | //accept ICV/CRC error packet
- ((u32)7<<RCR_MXDMA_OFFSET) | // Max DMA Burst Size per Rx DMA Burst, 7: unlimited.
- (pHalData->EarlyRxThreshold<<RCR_FIFO_OFFSET) | // Rx FIFO Threshold, 7: No Rx threshold.
- (pHalData->EarlyRxThreshold == 7 ? RCR_OnlyErlPkt:0);
- else
-
-#endif
- priv->ReceiveConfig =
- RCR_AMF | RCR_ADF | //accept management/data
- RCR_ACF | //accept control frame for SW AP needs PS-poll, 2005.07.07, by rcnjko.
- RCR_AB | RCR_AM | RCR_APM | //accept BC/MC/UC
- //RCR_AICV | RCR_ACRC32 | //accept ICV/CRC error packet
- ((u32)7<<RCR_MXDMA_OFFSET)| // Max DMA Burst Size per Rx DMA Burst, 7: unlimited.
- (priv->EarlyRxThreshold<<RX_FIFO_THRESHOLD_SHIFT) | // Rx FIFO Threshold, 7: No Rx threshold.
- (priv->EarlyRxThreshold == 7 ? RCR_ONLYERLPKT:0);
-#endif
priv->AcmControl = 0;
priv->pFirmware = (rt_firmware*)vmalloc(sizeof(rt_firmware));
return *data;
}
-#ifdef RTL8192SU
u8 rtl8192SU_UsbOptionToEndPointNumber(u8 UsbOption)
{
u8 nEndPoint = 0;
}
-#if 0
-static void rtl8192SU_ReadAdapterInfo8192SEEPROM(struct net_device* dev)
+//
+// Description:
+// Read HW adapter information by E-Fuse or EEPROM according CR9346 reported.
+//
+// Assumption:
+// 1. CR9346 regiser has verified.
+// 2. PASSIVE_LEVEL (USB interface)
+//
+// Created by Roger, 2008.10.21.
+//
+void
+rtl8192SU_ReadAdapterInfo8192SUsb(struct net_device* dev)
{
- u16 EEPROMId = 0;
- u8 bLoad_From_EEPOM = false;
struct r8192_priv *priv = ieee80211_priv(dev);
- u16 tmpValue = 0;
- u8 tmpBuffer[30];
- int i;
-
- RT_TRACE(COMP_EPROM, "===========>%s()\n", __FUNCTION__);
+ u16 i,usValue;
+ u8 tmpU1b, tempval;
+ u16 EEPROMId;
+ u8 hwinfo[HWSET_MAX_SIZE_92S];
+ u8 rf_path, index; // For EEPROM/EFUSE After V0.6_1117
- write_nic_byte(dev, SYS_ISO_CTRL+1, 0xE8); // Isolation signals from Loader
- udelay(10000);
- write_nic_byte(dev, PMC_FSM, 0x02); // Enable Loader Data Keep
+ RT_TRACE(COMP_INIT, "====> ReadAdapterInfo8192SUsb\n");
+ //
+ // <Roger_Note> The following operation are prevent Efuse leakage by turn on 2.5V.
+ // 2008.11.25.
+ //
+ tmpU1b = read_nic_byte(dev, EFUSE_TEST+3);
+ write_nic_byte(dev, EFUSE_TEST+3, tmpU1b|0x80);
+ //PlatformStallExecution(1000);
+ mdelay(10);
+ write_nic_byte(dev, EFUSE_TEST+3, (tmpU1b&(~BIT7)));
- EEPROMId = eprom_read(dev, 0); //first read EEPROM ID out;
- RT_TRACE(COMP_EPROM, "EEPROM ID is 0x%x\n", EEPROMId);
+ // Retrieve Chip version.
+ priv->card_8192_version = (VERSION_8192S)((read_nic_dword(dev, PMC_FSM)>>16)&0xF);
+ RT_TRACE(COMP_INIT, "Chip Version ID: 0x%2x\n", priv->card_8192_version);
- if (EEPROMId != RTL8190_EEPROM_ID)
- {
- priv->AutoloadFailFlag = true;
- RT_TRACE(COMP_ERR, "EEPROM ID is invalid(is 0x%x(should be 0x%x)\n", EEPROMId, RTL8190_EEPROM_ID);
- }
- else
- {
- priv->AutoloadFailFlag = false;
- bLoad_From_EEPOM = true;
- }
-
- if (bLoad_From_EEPOM)
- {
- tmpValue = eprom_read(dev, (EEPROM_VID>>1));
- priv->eeprom_vid = endian_swap(&tmpValue);
- priv->eeprom_pid = eprom_read(dev, (EEPROM_PID>>1));
-
- // Version ID, Channel plan
- tmpValue = eprom_read(dev, (EEPROM_Version>>1));
- //pHalData->card_8192_version = (VERSION_8192S)((usValue&0x00ff));
- priv->eeprom_ChannelPlan =(tmpValue&0xff00)>>8;
- priv->bTXPowerDataReadFromEEPORM = true;
-
- // Customer ID, 0x00 and 0xff are reserved for Realtek.
- tmpValue = eprom_read(dev, (u16)(EEPROM_CustomID>>1)) ;
- priv->eeprom_CustomerID = (u8)( tmpValue & 0xff);
- priv->eeprom_SubCustomerID = (u8)((tmpValue & 0xff00)>>8);
- }
- else
- {
- priv->eeprom_vid = 0;
- priv->eeprom_pid = 0;
- //priv->card_8192_version = VERSION_8192SU_A;
- priv->eeprom_ChannelPlan = 0;
- priv->eeprom_CustomerID = 0;
- priv->eeprom_SubCustomerID = 0;
- }
- RT_TRACE(COMP_EPROM, "vid:0x%4x, pid:0x%4x, CustomID:0x%2x, ChanPlan:0x%x\n", priv->eeprom_vid, priv->eeprom_pid, priv->eeprom_CustomerID, priv->eeprom_ChannelPlan);
- //set channelplan from eeprom
- priv->ChannelPlan = priv->eeprom_ChannelPlan;// FIXLZM
-
- RT_TRACE(COMP_INIT, "EEPROMId = 0x%4x\n", EEPROMId);
- RT_TRACE(COMP_INIT, "EEPROM VID = 0x%4x\n", priv->eeprom_vid);
- RT_TRACE(COMP_INIT, "EEPROM PID = 0x%4x\n", priv->eeprom_pid);
- //RT_TRACE(COMP_INIT, DBG_LOUD, ("EEPROM Version ID: 0x%2x\n", pHalData->VersionID));
- RT_TRACE(COMP_INIT, "EEPROM Customer ID: 0x%2x\n", priv->eeprom_CustomerID);
- RT_TRACE(COMP_INIT, "EEPROM SubCustomer ID: 0x%2x\n", priv->eeprom_SubCustomerID);
- RT_TRACE(COMP_INIT, "EEPROM ChannelPlan = 0x%4x\n", priv->eeprom_ChannelPlan);
-
- // Read USB optional function.
- if(bLoad_From_EEPOM)
- {
- tmpValue = eprom_read(dev, (EEPROM_USB_OPTIONAL>>1));
- priv->EEPROMUsbOption = (u8)(tmpValue&0xff);
- }
- else
+ switch(priv->card_8192_version)
{
- priv->EEPROMUsbOption = EEPROM_USB_Default_OPTIONAL_FUNC;
+ case 0:
+ RT_TRACE(COMP_INIT, "Chip Version ID: VERSION_8192S_ACUT.\n");
+ break;
+ case 1:
+ RT_TRACE(COMP_INIT, "Chip Version ID: VERSION_8192S_BCUT.\n");
+ break;
+ case 2:
+ RT_TRACE(COMP_INIT, "Chip Version ID: VERSION_8192S_CCUT.\n");
+ break;
+ default:
+ RT_TRACE(COMP_INIT, "Unknown Chip Version!!\n");
+ priv->card_8192_version = VERSION_8192S_BCUT;
+ break;
}
- RT_TRACE(COMP_INIT, "USB Option = %#x\n", priv->EEPROMUsbOption);
-
-
- if (bLoad_From_EEPOM)
- {
- int i;
- for (i=0; i<6; i+=2)
+ //if (IS_BOOT_FROM_EEPROM(Adapter))
+ if(priv->EepromOrEfuse)
+ { // Read frin EEPROM
+ write_nic_byte(dev, SYS_ISO_CTRL+1, 0xE8); // Isolation signals from Loader
+ //PlatformStallExecution(10000);
+ mdelay(10);
+ write_nic_byte(dev, PMC_FSM, 0x02); // Enable Loader Data Keep
+ // Read all Content from EEPROM or EFUSE.
+ for(i = 0; i < HWSET_MAX_SIZE_92S; i += 2)
{
- u16 tmp = 0;
- tmp = eprom_read(dev, (u16)((EEPROM_NODE_ADDRESS_BYTE_0 + i)>>1));
- *(u16*)(&dev->dev_addr[i]) = tmp;
+ usValue = eprom_read(dev, (u16) (i>>1));
+ *((u16*)(&hwinfo[i])) = usValue;
}
}
- else
- {
- //<Roger_Notes> In this case, we random assigh MAC address here. 2008.10.15.
- static u8 sMacAddr[6] = {0x00, 0xE0, 0x4C, 0x81, 0x92, 0x00};
- u8 i;
-
- //sMacAddr[5] = (u8)GetRandomNumber(1, 254);
-
- for(i = 0; i < 6; i++)
- dev->dev_addr[i] = sMacAddr[i];
-
- //memcpy(dev->dev_addr, sMacAddr, 6);
- //should I set IDR0 here?
- }
- write_nic_dword(dev, IDR0, ((u32*)dev->dev_addr)[0]);
- write_nic_word(dev, IDR4, ((u16*)(dev->dev_addr + 4))[0]);
- RT_TRACE(COMP_EPROM, "MAC addr:"MAC_FMT"\n", MAC_ARG(dev->dev_addr));
-
- priv->rf_type = RTL819X_DEFAULT_RF_TYPE; //default 1T2R
-#if (defined (RTL8192SU_FPGA_2MAC_VERIFICATION)||defined (RTL8192SU_ASIC_VERIFICATION))
- priv->rf_chip = RF_6052;
- priv->rf_type = RTL819X_DEFAULT_RF_TYPE;
- //priv->card_8192_version = VERSION_8192SU_A; //Over write for temporally experiment. 2008.10.16. By Roger.
-#else
- priv->rf_chip = RF_8256;
-#endif
-
- {
-#if 0
- if(bLoad_From_EEPOM)
- {
- tempval = (ReadEEprom(Adapter, (EEPROM_RFInd_PowerDiff>>1))) & 0xff;
- if (tempval&0x80) //RF-indication, bit[7]
- pHalData->RF_Type = RF_1T2R;
- else
- pHalData->RF_Type = RF_2T4R;
- }
-#endif
-
- priv->EEPROMTxPowerDiff = EEPROM_Default_TxPowerDiff;
- RT_TRACE(COMP_INIT, "TxPowerDiff = %#x\n", priv->EEPROMTxPowerDiff);
-
+ else if (!(priv->EepromOrEfuse))
+ { // Read from EFUSE
//
- // Read antenna tx power offset of B/C/D to A from EEPROM
- // and read ThermalMeter from EEPROM
+ // <Roger_Notes> We set Isolation signals from Loader and reset EEPROM after system resuming
+ // from suspend mode.
+ // 2008.10.21.
//
- if(bLoad_From_EEPOM)
- {
- tmpValue = eprom_read(dev, (EEPROM_PwDiff>>1));
- priv->EEPROMPwDiff = tmpValue&0x00ff;
- priv->EEPROMThermalMeter = (tmpValue&0xff00)>>8;
- }
- else
- {
- priv->EEPROMPwDiff = EEPROM_Default_PwDiff;
- priv->EEPROMThermalMeter = EEPROM_Default_ThermalMeter;
- }
- RT_TRACE(COMP_INIT, "PwDiff = %#x\n", priv->EEPROMPwDiff);
- RT_TRACE(COMP_INIT, "ThermalMeter = %#x\n", priv->EEPROMThermalMeter);
-
- priv->TSSI_13dBm = priv->EEPROMThermalMeter *100;
-
-
- // Read CrystalCap from EEPROM
- if(bLoad_From_EEPOM)
- {
- priv->EEPROMCrystalCap =(u8) (((eprom_read(dev, (EEPROM_CrystalCap>>1)))&0xf000)>>12);
- }
- else
- {
- priv->EEPROMCrystalCap = EEPROM_Default_CrystalCap;
- }
- RT_TRACE(COMP_INIT, "CrystalCap = %#x\n", priv->EEPROMCrystalCap);
-
-
- //if(pHalData->EEPROM_Def_Ver == 0) // old eeprom definition
- {
-
- //
- // Get Tx Power Base.//===>
- //
- if(bLoad_From_EEPOM)
- {
- priv->EEPROMTxPwrBase =(u8) ((eprom_read(dev, (EEPROM_TxPowerBase>>1)))&0xff);
- }
- else
- {
- priv->EEPROMTxPwrBase = EEPROM_Default_TxPowerBase;
- }
-
- RT_TRACE(COMP_INIT, "TxPwrBase = %#x\n", priv->EEPROMTxPwrBase);
-
- //
- // Get CustomerID(Boad Type)
- // i.e., 0x0: RTL8188SU, 0x1: RTL8191SU, 0x2: RTL8192SU, 0x3: RTL8191GU.
- // Others: Reserved. Default is 0x2: RTL8192SU.
- //
- if(bLoad_From_EEPOM)
- {
- tmpValue = eprom_read(dev, (u16) (EEPROM_BoardType>>1));
- priv->EEPROMBoardType = (u8)(tmpValue&0xff);
- }
- else
- {
- priv->EEPROMBoardType = EEPROM_Default_BoardType;
- }
-
- RT_TRACE(COMP_INIT, "BoardType = %#x\n", priv->EEPROMBoardType);
-
- // Please add code in the section!!!!
- // And merge tx power difference section.
-
- //
- // Get TSSI value for each path.
- //
- if(bLoad_From_EEPOM)
- {
- tmpValue = eprom_read(dev, (u16) ((EEPROM_TSSI_A)>>1));
- priv->EEPROMTSSI_A = (u8)((tmpValue&0xff00)>>8);
- }
- else
- { // Default setting for Empty EEPROM
- priv->EEPROMTSSI_A = EEPROM_Default_TSSI;
- }
-
- if(bLoad_From_EEPOM)
- {
- tmpValue = eprom_read(dev, (u16) ((EEPROM_TSSI_B)>>1));
- priv->EEPROMTSSI_B = (u8)(tmpValue&0xff);
- priv->EEPROMTxPwrTkMode = (u8)((tmpValue&0xff00)>>8);
- }
- else
- { // Default setting for Empty EEPROM
- priv->EEPROMTSSI_B = EEPROM_Default_TSSI;
- priv->EEPROMTxPwrTkMode = EEPROM_Default_TxPwrTkMode;
- }
-
- RT_TRACE(COMP_INIT, "TSSI_A = %#x, TSSI_B = %#x\n", priv->EEPROMTSSI_A, priv->EEPROMTSSI_B);
- RT_TRACE(COMP_INIT, "TxPwrTkMod = %#x\n", priv->EEPROMTxPwrTkMode);
-
-
- }
-
-
- priv->TxPowerDiff = priv->EEPROMPwDiff;
- // Antenna B gain offset to antenna A, bit0~3
- priv->AntennaTxPwDiff[0] = (priv->EEPROMTxPowerDiff & 0xf);
- // Antenna C gain offset to antenna A, bit4~7
- priv->AntennaTxPwDiff[1] = ((priv->EEPROMTxPowerDiff & 0xf0)>>4);
- // CrystalCap, bit12~15
- priv->CrystalCap = priv->EEPROMCrystalCap;
- // ThermalMeter, bit0~3 for RFIC1, bit4~7 for RFIC2
- // 92U does not enable TX power tracking.
- priv->ThermalMeter[0] = priv->EEPROMThermalMeter;
- }
+ //PlatformEFIOWrite1Byte(Adapter, SYS_ISO_CTRL+1, 0xE8); // Isolation signals from Loader
+ //PlatformStallExecution(10000);
+ //PlatformEFIOWrite1Byte(Adapter, SYS_FUNC_EN+1, 0x40);
+ //PlatformEFIOWrite1Byte(Adapter, SYS_FUNC_EN+1, 0x50);
- priv->LedStrategy = SW_LED_MODE0;
+ //tmpU1b = PlatformEFIORead1Byte(Adapter, EFUSE_TEST+3);
+ //PlatformEFIOWrite1Byte(Adapter, EFUSE_TEST+3, (tmpU1b | 0x80));
+ //PlatformEFIOWrite1Byte(Adapter, EFUSE_TEST+3, 0x72);
+ //PlatformEFIOWrite1Byte(Adapter, EFUSE_CLK, 0x03);
- if(priv->rf_type == RF_1T2R)
- {
- RT_TRACE(COMP_EPROM, "\n1T2R config\n");
+ // Read EFUSE real map to shadow.
+ EFUSE_ShadowMapUpdate(dev);
+ memcpy(hwinfo, &priv->EfuseMap[EFUSE_INIT_MAP][0], HWSET_MAX_SIZE_92S);
}
else
{
- RT_TRACE(COMP_EPROM, "\n2T4R config\n");
+ RT_TRACE(COMP_INIT, "ReadAdapterInfo8192SUsb(): Invalid boot type!!\n");
}
- // 2008/01/16 MH We can only know RF type in the function. So we have to init
- // DIG RATR table again.
- init_rate_adaptive(dev);
- //we need init DIG RATR table here again.
-
- RT_TRACE(COMP_EPROM, "<===========%s()\n", __FUNCTION__);
- return;
-}
-
-//
-// Description:
-// 1. Read HW adapter information by E-Fuse.
-// 2. Refered from SD1 Richard.
-//
-// Assumption:
-// 1. Boot from E-Fuse and CR9346 regiser has verified.
-// 2. PASSIVE_LEVEL (USB interface)
-//
-// Created by Roger, 2008.10.21.
-//
-void
-rtl8192SU_ReadAdapterInfo8192SEFuse(struct net_device* dev)
-{
- struct r8192_priv *priv = ieee80211_priv(dev);
- u16 i,usValue;
- u16 EEPROMId;
- u8 readbyte;
- u8 OFDMTxPwr[14];
- u8 CCKTxPwr[14];
- u8 HT2T_TxPwr[6];
- u8 UsbPhyParam[5];
- u8 hwinfo[HWSET_MAX_SIZE_92S];
-
-
- RT_TRACE(COMP_INIT, "====> ReadAdapterInfo8192SEFuse\n");
-
- //
- // <Roger_Notes> We set Isolation signals from Loader and reset EEPROM after system resuming
- // from suspend mode.
- // 2008.10.21.
- //
- write_nic_byte(dev, SYS_ISO_CTRL+1, 0xE8); // Isolation signals from Loader
- //PlatformStallExecution(10000);
- mdelay(10);
- write_nic_byte(dev, SYS_FUNC_EN+1, 0x40);
- write_nic_byte(dev, SYS_FUNC_EN+1, 0x50);
-
- readbyte = read_nic_byte(dev, EFUSE_TEST+3);
- write_nic_byte(dev, EFUSE_TEST+3, (readbyte | 0x80));
- write_nic_byte(dev, EFUSE_TEST+3, 0x72);
- write_nic_byte(dev, EFUSE_CLK, 0x03);
-
+ //YJ,test,090106
+ //dump_buf(hwinfo,HWSET_MAX_SIZE_92S);
//
- // Dump EFUSe at init time for later use
+ // <Roger_Notes> The following are EFUSE/EEPROM independent operations!!
//
- // Read EFUSE real map to shadow!!
- EFUSE_ShadowMapUpdate(dev);
-
- memcpy(hwinfo, (void*)&priv->EfuseMap[EFUSE_INIT_MAP][0], HWSET_MAX_SIZE_92S);
- //RT_PRINT_DATA(COMP_INIT, DBG_LOUD, ("MAP \n"), hwinfo, HWSET_MAX_SIZE_92S);
+ //RT_PRINT_DATA(COMP_EFUSE, DBG_LOUD, ("MAP: \n"), hwinfo, HWSET_MAX_SIZE_92S);
//
// <Roger_Notes> Event though CR9346 regiser can verify whether Autoload is success or not, but we still
// double check ID codes for 92S here(e.g., due to HW GPIO polling fail issue).
// 2008.10.21.
//
- ReadEFuse(dev, 0, 2, (unsigned char*) &EEPROMId);
+ EEPROMId = *((u16 *)&hwinfo[0]);
if( EEPROMId != RTL8190_EEPROM_ID )
{
- RT_TRACE(COMP_INIT, "EEPROM ID(%#x) is invalid!!\n", EEPROMId);
- priv->AutoloadFailFlag=true;
+ RT_TRACE(COMP_INIT, "ID(%#x) is invalid!!\n", EEPROMId);
+ priv->bTXPowerDataReadFromEEPORM = FALSE;
+ priv->AutoloadFailFlag=TRUE;
}
else
{
- priv->AutoloadFailFlag=false;
+ priv->AutoloadFailFlag=FALSE;
+ priv->bTXPowerDataReadFromEEPORM = TRUE;
}
-
// Read IC Version && Channel Plan
if(!priv->AutoloadFailFlag)
{
-
// VID, PID
- ReadEFuse(dev, EEPROM_VID, 2, (unsigned char*) &priv->eeprom_vid);
- ReadEFuse(dev, EEPROM_PID, 2, (unsigned char*) &priv->eeprom_pid);
+ priv->eeprom_vid = *(u16 *)&hwinfo[EEPROM_VID];
+ priv->eeprom_pid = *(u16 *)&hwinfo[EEPROM_PID];
+ priv->bIgnoreDiffRateTxPowerOffset = false; //cosa for test
+
- // Version ID, Channel plan
- ReadEFuse(dev, EEPROM_Version, 2, (unsigned char*) &usValue);
- //pHalData->VersionID = (VERSION_8192S)(usValue&0x00ff);
- priv->eeprom_ChannelPlan = (usValue&0xff00>>8);
- priv->bTXPowerDataReadFromEEPORM = true;
+ // EEPROM Version ID, Channel plan
+ priv->EEPROMVersion = *(u8 *)&hwinfo[EEPROM_Version];
+ priv->eeprom_ChannelPlan = *(u8 *)&hwinfo[EEPROM_ChannelPlan];
// Customer ID, 0x00 and 0xff are reserved for Realtek.
- ReadEFuse(dev, EEPROM_CustomID, 2, (unsigned char*) &usValue);
- priv->eeprom_CustomerID = (u8)( usValue & 0xff);
- priv->eeprom_SubCustomerID = (u8)((usValue & 0xff00)>>8);
+ priv->eeprom_CustomerID = *(u8 *)&hwinfo[EEPROM_CustomID];
+ priv->eeprom_SubCustomerID = *(u8 *)&hwinfo[EEPROM_SubCustomID];
}
else
{
- priv->eeprom_vid = 0;
- priv->eeprom_pid = 0;
- priv->eeprom_ChannelPlan = 0;
- priv->eeprom_CustomerID = 0;
- priv->eeprom_SubCustomerID = 0;
+ //priv->eeprom_vid = 0;
+ //priv->eeprom_pid = 0;
+ //priv->EEPROMVersion = 0;
+ //priv->eeprom_ChannelPlan = 0;
+ //priv->eeprom_CustomerID = 0;
+ //priv->eeprom_SubCustomerID = 0;
+
+ rtl8192SU_ConfigAdapterInfo8192SForAutoLoadFail(dev);
+ return;
}
+
RT_TRACE(COMP_INIT, "EEPROM Id = 0x%4x\n", EEPROMId);
RT_TRACE(COMP_INIT, "EEPROM VID = 0x%4x\n", priv->eeprom_vid);
RT_TRACE(COMP_INIT, "EEPROM PID = 0x%4x\n", priv->eeprom_pid);
- //RT_TRACE(COMP_INIT, DBG_LOUD, ("EEPROM Version ID: 0x%2x\n", pHalData->VersionID));
+ RT_TRACE(COMP_INIT, "EEPROM Version ID: 0x%2x\n", priv->EEPROMVersion);
RT_TRACE(COMP_INIT, "EEPROM Customer ID: 0x%2x\n", priv->eeprom_CustomerID);
RT_TRACE(COMP_INIT, "EEPROM SubCustomer ID: 0x%2x\n", priv->eeprom_SubCustomerID);
RT_TRACE(COMP_INIT, "EEPROM ChannelPlan = 0x%4x\n", priv->eeprom_ChannelPlan);
+ RT_TRACE(COMP_INIT, "bIgnoreDiffRateTxPowerOffset = %d\n", priv->bIgnoreDiffRateTxPowerOffset);
// Read USB optional function.
if(!priv->AutoloadFailFlag)
{
- ReadEFuse(dev, EEPROM_USB_OPTIONAL, 1, (unsigned char*) &priv->EEPROMUsbOption);
+ priv->EEPROMUsbOption = *(u8 *)&hwinfo[EEPROM_USB_OPTIONAL];
}
else
{
priv->EEPROMUsbOption = EEPROM_USB_Default_OPTIONAL_FUNC;
}
- RT_TRACE(COMP_INIT, "USB Option = %#x\n", priv->EEPROMUsbOption);
-
- // Read USB PHY parameters.
- if(!priv->AutoloadFailFlag)
- {
- ReadEFuse(dev, EEPROM_USB_PHY_PARA1, 5, (unsigned char*)UsbPhyParam);
- for(i=0; i<5; i++)
- {
- priv->EEPROMUsbPhyParam[i] = UsbPhyParam[i];
- RT_TRACE(COMP_INIT, "USB Param = index(%d) = %#x\n", i, priv->EEPROMUsbPhyParam[i]);
- }
- }
- else
- {
- for(i=0; i<5; i++)
- {
- priv->EEPROMUsbPhyParam[i] = EEPROM_USB_Default_PHY_PARAM;
- RT_TRACE(COMP_INIT, "USB Param = index(%d) = %#x\n", i, priv->EEPROMUsbPhyParam[i]);
- }
- }
+ priv->EEPROMUsbEndPointNumber = rtl8192SU_UsbOptionToEndPointNumber((priv->EEPROMUsbOption&EEPROM_EP_NUMBER)>>3);
+ RT_TRACE(COMP_INIT, "USB Option = %#x\n", priv->EEPROMUsbOption);
+ RT_TRACE(COMP_INIT, "EndPoint Number = %#x\n", priv->EEPROMUsbEndPointNumber);
- //Read Permanent MAC address
- if(!priv->AutoloadFailFlag)
+#ifdef TO_DO_LIST
+ //
+ // Decide CustomerID according to VID/DID or EEPROM
+ //
+ switch(pHalData->EEPROMCustomerID)
{
- u8 macaddr[6] = {0x00, 0xe1, 0x86, 0x4c, 0x92, 0x00};
+ case EEPROM_CID_ALPHA:
+ pMgntInfo->CustomerID = RT_CID_819x_ALPHA;
+ break;
- ReadEFuse(dev, EEPROM_NODE_ADDRESS_BYTE_0, 6, (unsigned char*)macaddr);
- for(i=0; i<6; i++)
- dev->dev_addr[i] = macaddr[i];
- }
- else
- {//Auto load fail
+ case EEPROM_CID_CAMEO:
+ pMgntInfo->CustomerID = RT_CID_819x_CAMEO;
+ break;
- //<Roger_Notes> In this case, we random assigh MAC address here. 2008.10.15.
- static u8 sMacAddr[6] = {0x00, 0xE0, 0x4C, 0x81, 0x92, 0x00};
- u8 i;
+ case EEPROM_CID_SITECOM:
+ pMgntInfo->CustomerID = RT_CID_819x_Sitecom;
+ RT_TRACE(COMP_INIT, DBG_LOUD, ("CustomerID = 0x%4x\n", pMgntInfo->CustomerID));
- //if(!Adapter->bInHctTest)
- //sMacAddr[5] = (u8)GetRandomNumber(1, 254);
+ break;
- for(i = 0; i < 6; i++)
- dev->dev_addr[i] = sMacAddr[i];
- }
+ case EEPROM_CID_WHQL:
+ Adapter->bInHctTest = TRUE;
- //NicIFSetMacAddress(Adapter, Adapter->PermanentAddress);
- write_nic_dword(dev, IDR0, ((u32*)dev->dev_addr)[0]);
+ pMgntInfo->bSupportTurboMode = FALSE;
+ pMgntInfo->bAutoTurboBy8186 = FALSE;
+
+ pMgntInfo->PowerSaveControl.bInactivePs = FALSE;
+ pMgntInfo->PowerSaveControl.bIPSModeBackup = FALSE;
+ pMgntInfo->PowerSaveControl.bLeisurePs = FALSE;
+ pMgntInfo->keepAliveLevel = 0;
+ break;
+
+ default:
+ pMgntInfo->CustomerID = RT_CID_DEFAULT;
+ break;
+
+ }
+
+ //
+ // Led mode
+ //
+ switch(pMgntInfo->CustomerID)
+ {
+ case RT_CID_DEFAULT:
+ case RT_CID_819x_ALPHA:
+ pHalData->LedStrategy = SW_LED_MODE1;
+ pHalData->bRegUseLed = TRUE;
+ pHalData->SwLed1.bLedOn = TRUE;
+ break;
+ case RT_CID_819x_CAMEO:
+ pHalData->LedStrategy = SW_LED_MODE1;
+ pHalData->bRegUseLed = TRUE;
+ break;
+
+ case RT_CID_819x_Sitecom:
+ pHalData->LedStrategy = SW_LED_MODE2;
+ pHalData->bRegUseLed = TRUE;
+ break;
+
+ default:
+ pHalData->LedStrategy = SW_LED_MODE0;
+ break;
+ }
+#endif
+
+ // Read USB PHY parameters.
+ for(i=0; i<5; i++)
+ priv->EEPROMUsbPhyParam[i] = *(u8 *)&hwinfo[EEPROM_USB_PHY_PARA1+i];
+
+ //RT_PRINT_DATA(COMP_EFUSE, DBG_LOUD, ("USB PHY Param: \n"), pHalData->EEPROMUsbPhyParam, 5);
+
+
+ //Read Permanent MAC address
+ for(i=0; i<6; i++)
+ dev->dev_addr[i] = *(u8 *)&hwinfo[EEPROM_NODE_ADDRESS_BYTE_0+i];
+
+ //NicIFSetMacAddress(Adapter, Adapter->PermanentAddress);
+ write_nic_dword(dev, IDR0, ((u32*)dev->dev_addr)[0]);
write_nic_word(dev, IDR4, ((u16*)(dev->dev_addr + 4))[0]);
RT_TRACE(COMP_INIT, "ReadAdapterInfo8192SEFuse(), Permanent Address = %02x-%02x-%02x-%02x-%02x-%02x\n",
dev->dev_addr[2], dev->dev_addr[3],
dev->dev_addr[4], dev->dev_addr[5]);
- // 2007/11/15 MH For RTL8192USB we assign as 1T2R now.
- priv->rf_type = RTL819X_DEFAULT_RF_TYPE; // default : 1T2R
+ //
+ // Get CustomerID(Boad Type)
+ // i.e., 0x0: RTL8188SU, 0x1: RTL8191SU, 0x2: RTL8192SU, 0x3: RTL8191GU.
+ // Others: Reserved. Default is 0x2: RTL8192SU.
+ //
+ //if(!priv->AutoloadFailFlag)
+ //{
+ priv->EEPROMBoardType = *(u8 *)&hwinfo[EEPROM_BoardType];
+ priv->rf_type = rtl8192SU_BoardTypeToRFtype(dev, priv->EEPROMBoardType);
+ //}
+ //else
+ //{
+ // priv->EEPROMBoardType = EEPROM_Default_BoardType;
+ // priv->rf_type = RF_1T2R;
+ //}
-#if (defined (RTL8192SU_FPGA_2MAC_VERIFICATION)||defined (RTL8192SU_ASIC_VERIFICATION))
priv->rf_chip = RF_6052;
- priv->rf_type = RTL819X_DEFAULT_RF_TYPE;
-#else
- priv->rf_chip = RF_8256;
-#endif
+ priv->rf_chip = RF_6052;//lzm test
+ RT_TRACE(COMP_INIT, "BoardType = 0x%2x\n", priv->EEPROMBoardType);
+ RT_TRACE(COMP_INIT, "RF_Type = 0x%2x\n", priv->rf_type);
+
+ //
+ // Read antenna tx power offset of B/C/D to A from EEPROM
+ // and read ThermalMeter from EEPROM
+ //
+ //if(!priv->AutoloadFailFlag)
{
- //
- // Read antenna tx power offset of B/C/D to A from EEPROM
- // and read ThermalMeter from EEPROM
- //
- if(!priv->AutoloadFailFlag)
- {
- ReadEFuse(dev, EEPROM_PwDiff, 2, (unsigned char*) &usValue);
- priv->EEPROMPwDiff = usValue&0x00ff;
- priv->EEPROMThermalMeter = (usValue&0xff00)>>8;
- }
- else
- {
- priv->EEPROMPwDiff = EEPROM_Default_PwDiff;
- priv->EEPROMThermalMeter = EEPROM_Default_ThermalMeter;
- }
+ priv->EEPROMTxPowerDiff = *(u8 *)&hwinfo[EEPROM_PwDiff];
+ priv->EEPROMThermalMeter = *(u8 *)&hwinfo[EEPROM_ThermalMeter];
+ }
+ //else
+ //{
+ // priv->EEPROMTxPowerDiff = EEPROM_Default_PwDiff;
+ // priv->EEPROMThermalMeter = EEPROM_Default_ThermalMeter;
+ //}
- RT_TRACE(COMP_INIT, "PwDiff = %#x\n", priv->EEPROMPwDiff);
- RT_TRACE(COMP_INIT, "ThermalMeter = %#x\n", priv->EEPROMThermalMeter);
+ RT_TRACE(COMP_INIT, "PwDiff = %#x\n", priv->EEPROMTxPowerDiff);
+ RT_TRACE(COMP_INIT, "ThermalMeter = %#x\n", priv->EEPROMThermalMeter);
- priv->TSSI_13dBm = priv->EEPROMThermalMeter *100;
+ //
+ // Read Tx Power gain offset of legacy OFDM to HT rate.
+ // Read CrystalCap from EEPROM
+ //
+ //if(!priv->AutoloadFailFlag)
+ {
+ priv->EEPROMCrystalCap = *(u8 *)&hwinfo[EEPROM_CrystalCap];
+ }
+ //else
+ //{
+ // priv->EEPROMCrystalCap = EEPROM_Default_CrystalCap;
+ //}
- //
- // Read Tx Power gain offset of legacy OFDM to HT rate.
- // Read CrystalCap from EEPROM
- //
- if(!priv->AutoloadFailFlag)
- {
- ReadEFuse(dev, EEPROM_CrystalCap, 1, (unsigned char*) &usValue);
- priv->EEPROMCrystalCap = (u8)((usValue&0xf0)>>4);
- }
- else
- {
- priv->EEPROMCrystalCap = EEPROM_Default_CrystalCap;
- }
+ RT_TRACE(COMP_INIT, "CrystalCap = %#x\n", priv->EEPROMCrystalCap);
+
+ //
+ // Get Tx Power Base.
+ //
+ //if(!priv->AutoloadFailFlag)
+ {
+ priv->EEPROMTxPwrBase = *(u8 *)&hwinfo[EEPROM_TxPowerBase];
+ }
+ //else
+ //{
+ // priv->EEPROMTxPwrBase = EEPROM_Default_TxPowerBase;
+ //}
+
+ RT_TRACE(COMP_INIT, "TxPwrBase = %#x\n", priv->EEPROMTxPwrBase);
+
+
+ //
+ // Get TSSI value for each path.
+ //
+ //if(!priv->AutoloadFailFlag)
+ {
+ priv->EEPROMTSSI_A = *(u8 *)&hwinfo[EEPROM_TSSI_A];
+ priv->EEPROMTSSI_B = *(u8 *)&hwinfo[EEPROM_TSSI_B];
+ }
+ //else
+ //{ // Default setting for Empty EEPROM
+ // priv->EEPROMTSSI_A = EEPROM_Default_TSSI;
+ // priv->EEPROMTSSI_B = EEPROM_Default_TSSI;
+ //}
+
+ RT_TRACE(COMP_INIT, "TSSI_A = %#x, TSSI_B = %#x\n", priv->EEPROMTSSI_A, priv->EEPROMTSSI_B);
- RT_TRACE(COMP_INIT, "CrystalCap = %#x\n", priv->EEPROMCrystalCap);
+ //
+ // Get Tx Power tracking mode.
+ //
+ //if(!priv->AutoloadFailFlag)
+ {
+ priv->EEPROMTxPwrTkMode = *(u8 *)&hwinfo[EEPROM_TxPwTkMode];
+ }
- priv->EEPROMTxPowerDiff = EEPROM_Default_TxPowerDiff;
- RT_TRACE(COMP_INIT, "TxPowerDiff = %d\n", priv->EEPROMTxPowerDiff);
+ RT_TRACE(COMP_INIT, "TxPwrTkMod = %#x\n", priv->EEPROMTxPwrTkMode);
+ {
//
- // Get Tx Power Base.
+ // Buffer TxPwIdx(i.e., from offset 0x55~0x66, total 18Bytes)
+ // Update CCK, OFDM (1T/2T)Tx Power Index from above buffer.
//
- if(!priv->AutoloadFailFlag)
- {
- ReadEFuse(dev, EEPROM_TxPowerBase, 1, (unsigned char*) &priv->EEPROMTxPwrBase );
- }
- else
- {
- priv->EEPROMTxPwrBase = EEPROM_Default_TxPowerBase;
- }
-
- RT_TRACE(COMP_INIT, "TxPwrBase = %#x\n", priv->EEPROMTxPwrBase);
//
- // Get CustomerID(Boad Type)
- // i.e., 0x0: RTL8188SU, 0x1: RTL8191SU, 0x2: RTL8192SU, 0x3: RTL8191GU.
- // Others: Reserved. Default is 0x2: RTL8192SU.
+ // Get Tx Power Level by Channel
//
- if(!priv->AutoloadFailFlag)
- {
- ReadEFuse(dev, EEPROM_BoardType, 1, (unsigned char*) &priv->EEPROMBoardType );
- }
- else
+ //if(!priv->AutoloadFailFlag)
{
- priv->EEPROMBoardType = EEPROM_Default_BoardType;
- }
-
- RT_TRACE(COMP_INIT, "BoardType = %#x\n", priv->EEPROMBoardType);
+ // Read Tx power of Channel 1 ~ 14 from EFUSE.
+ // 92S suupport RF A & B
+ for (rf_path = 0; rf_path < 2; rf_path++)
+ {
+ for (i = 0; i < 3; i++)
+ {
+ // Read CCK RF A & B Tx power
+ priv->RfCckChnlAreaTxPwr[rf_path][i] =
+ hwinfo[EEPROM_TxPwIndex+rf_path*3+i];
- //if(pHalData->EEPROM_Def_Ver == 0)
- {
- // Please add code in the section!!!!
- // And merge tx power difference section.
+ // Read OFDM RF A & B Tx power for 1T
+ priv->RfOfdmChnlAreaTxPwr1T[rf_path][i] =
+ hwinfo[EEPROM_TxPwIndex+6+rf_path*3+i];
- //
- // Get TSSI value for each path.
- //
- if(!priv->AutoloadFailFlag)
- {
- ReadEFuse(dev, EEPROM_TSSI_A, 2, (unsigned char*)&usValue);
- priv->EEPROMTSSI_A = (u8)(usValue&0xff);
- priv->EEPROMTSSI_B = (u8)((usValue&0xff00)>>8);
- }
- else
- { // Default setting for Empty EEPROM
- priv->EEPROMTSSI_A = EEPROM_Default_TSSI;
- priv->EEPROMTSSI_B = EEPROM_Default_TSSI;
+ // Read OFDM RF A & B Tx power for 2T
+ priv->RfOfdmChnlAreaTxPwr2T[rf_path][i] =
+ hwinfo[EEPROM_TxPwIndex+12+rf_path*3+i];
+ }
}
- RT_TRACE(COMP_INIT, "TSSI_A = %#x, TSSI_B = %#x\n",
- priv->EEPROMTSSI_A, priv->EEPROMTSSI_B);
-
- //
- // Get Tx Power tracking mode.
- //
- if(!priv->AutoloadFailFlag)
+ }
+//
+ // Update Tx Power HAL variables.
+//
+ for (rf_path = 0; rf_path < 2; rf_path++)
+ {
+ for (i = 0; i < 3; i++)
{
- ReadEFuse(dev, EEPROM_TxPwTkMode, 1, (unsigned char*)&priv->EEPROMTxPwrTkMode);
- }
- else
- { // Default setting for Empty EEPROM
- priv->EEPROMTxPwrTkMode = EEPROM_Default_TxPwrTkMode;
+ RT_TRACE((COMP_INIT), "CCK RF-%d CHan_Area-%d = 0x%x\n", rf_path, i,
+ priv->RfCckChnlAreaTxPwr[rf_path][i]);
+ RT_TRACE((COMP_INIT), "OFDM-1T RF-%d CHan_Area-%d = 0x%x\n", rf_path, i,
+ priv->RfOfdmChnlAreaTxPwr1T[rf_path][i]);
+ RT_TRACE((COMP_INIT), "OFDM-2T RF-%d CHan_Area-%d = 0x%x\n", rf_path, i, priv->RfOfdmChnlAreaTxPwr2T[rf_path][i]);
}
- RT_TRACE(COMP_INIT, "TxPwrTkMod = %#x\n", priv->EEPROMTxPwrTkMode);
-
-
- // TODO: The following HT 2T Path A and B Power Index should be updated.!! Added by Roger, 2008.20.23.
-
- //
- // Get HT 2T Path A and B Power Index.
- //
- if(!priv->AutoloadFailFlag)
+ // Assign dedicated channel tx power
+ for(i=0; i<14; i++) // channel 1~3 use the same Tx Power Level.
{
- ReadEFuse(dev, EEPROM_HT2T_CH1_A, 6, (unsigned char*)HT2T_TxPwr);
- for(i=0; i<6; i++)
- {
- priv->EEPROMHT2T_TxPwr[i] = HT2T_TxPwr[i];
- }
- }
- else
- { // Default setting for Empty EEPROM
- for(i=0; i<6; i++)
+ if (i < 3) // Cjanel 1-3
+ index = 0;
+ else if (i < 9) // Channel 4-9
+ index = 1;
+ else // Channel 10-14
+ index = 2;
+
+ // Record A & B CCK /OFDM - 1T/2T Channel area tx power
+ priv->RfTxPwrLevelCck[rf_path][i] =
+ priv->RfCckChnlAreaTxPwr[rf_path][index];
+ priv->RfTxPwrLevelOfdm1T[rf_path][i] =
+ priv->RfOfdmChnlAreaTxPwr1T[rf_path][index];
+ priv->RfTxPwrLevelOfdm2T[rf_path][i] =
+ priv->RfOfdmChnlAreaTxPwr2T[rf_path][index];
+ if (rf_path == 0)
{
- priv->EEPROMHT2T_TxPwr[i] = EEPROM_Default_HT2T_TxPwr;
+ priv->TxPowerLevelOFDM24G[i] = priv->RfTxPwrLevelOfdm1T[rf_path][i] ;
+ priv->TxPowerLevelCCK[i] = priv->RfTxPwrLevelCck[rf_path][i];
}
}
- for(i=0; i<6; i++)
+ for(i=0; i<14; i++)
{
- RT_TRACE(COMP_INIT, "EEPROMHT2T_TxPwr, Index %d = 0x%02x\n",
- i, priv->EEPROMHT2T_TxPwr[i]);
+ RT_TRACE((COMP_INIT),
+ "Rf-%d TxPwr CH-%d CCK OFDM_1T OFDM_2T= 0x%x/0x%x/0x%x\n",
+ rf_path, i, priv->RfTxPwrLevelCck[rf_path][i],
+ priv->RfTxPwrLevelOfdm1T[rf_path][i] ,
+ priv->RfTxPwrLevelOfdm2T[rf_path][i] );
}
}
-
-
- priv->TxPowerDiff = priv->EEPROMPwDiff;
- // Antenna B gain offset to antenna A, bit0~3
- priv->AntennaTxPwDiff[0] = (priv->EEPROMTxPowerDiff & 0xf);
- // Antenna C gain offset to antenna A, bit4~7
- priv->AntennaTxPwDiff[1] = ((priv->EEPROMTxPowerDiff & 0xf0)>>4);
- // CrystalCap, bit12~15
- priv->CrystalCap = priv->EEPROMCrystalCap;
- // ThermalMeter, bit0~3 for RFIC1, bit4~7 for RFIC2
- // 92U does not enable TX power tracking.
- priv->ThermalMeter[0] = priv->EEPROMThermalMeter;
}
- priv->LedStrategy = SW_LED_MODE0;
+ //
+ // 2009/02/09 Cosa add for new EEPROM format
+ //
+ for(i=0; i<14; i++) // channel 1~3 use the same Tx Power Level.
+ {
+ // Read tx power difference between HT OFDM 20/40 MHZ
+ if (i < 3) // Cjanel 1-3
+ index = 0;
+ else if (i < 9) // Channel 4-9
+ index = 1;
+ else // Channel 10-14
+ index = 2;
- init_rate_adaptive(dev);
+ tempval = (*(u8 *)&hwinfo[EEPROM_TX_PWR_HT20_DIFF+index])&0xff;
+ priv->TxPwrHt20Diff[RF90_PATH_A][i] = (tempval&0xF);
+ priv->TxPwrHt20Diff[RF90_PATH_B][i] = ((tempval>>4)&0xF);
+
+ // Read OFDM<->HT tx power diff
+ if (i < 3) // Cjanel 1-3
+ tempval = (*(u8 *)&hwinfo[EEPROM_TX_PWR_OFDM_DIFF])&0xff;
+ else if (i < 9) // Channel 4-9
+ tempval = (*(u8 *)&hwinfo[EEPROM_PwDiff])&0xff;
+ else // Channel 10-14
+ tempval = (*(u8 *)&hwinfo[EEPROM_TX_PWR_OFDM_DIFF+1])&0xff;
+
+ //cosa tempval = (*(u1Byte *)&hwinfo[EEPROM_TX_PWR_OFDM_DIFF+index])&0xff;
+ priv->TxPwrLegacyHtDiff[RF90_PATH_A][i] = (tempval&0xF);
+ priv->TxPwrLegacyHtDiff[RF90_PATH_B][i] = ((tempval>>4)&0xF);
+
+ //
+ // Read Band Edge tx power offset and check if user enable the ability
+ //
+ // HT 40 band edge channel
+ tempval = (*(u8 *)&hwinfo[EEPROM_TX_PWR_BAND_EDGE])&0xff;
+ priv->TxPwrbandEdgeHt40[RF90_PATH_A][0] = (tempval&0xF); // Band edge low channel
+ priv->TxPwrbandEdgeHt40[RF90_PATH_A][1] = ((tempval>>4)&0xF); // Band edge high channel
+ tempval = (*(u8 *)&hwinfo[EEPROM_TX_PWR_BAND_EDGE+1])&0xff;
+ priv->TxPwrbandEdgeHt40[RF90_PATH_B][0] = (tempval&0xF); // Band edge low channel
+ priv->TxPwrbandEdgeHt40[RF90_PATH_B][1] = ((tempval>>4)&0xF); // Band edge high channel
+ // HT 20 band edge channel
+ tempval = (*(u8 *)&hwinfo[EEPROM_TX_PWR_BAND_EDGE+2])&0xff;
+ priv->TxPwrbandEdgeHt20[RF90_PATH_A][0] = (tempval&0xF); // Band edge low channel
+ priv->TxPwrbandEdgeHt20[RF90_PATH_A][1] = ((tempval>>4)&0xF); // Band edge high channel
+ tempval = (*(u8 *)&hwinfo[EEPROM_TX_PWR_BAND_EDGE+3])&0xff;
+ priv->TxPwrbandEdgeHt20[RF90_PATH_B][0] = (tempval&0xF); // Band edge low channel
+ priv->TxPwrbandEdgeHt20[RF90_PATH_B][1] = ((tempval>>4)&0xF); // Band edge high channel
+ // OFDM band edge channel
+ tempval = (*(u8 *)&hwinfo[EEPROM_TX_PWR_BAND_EDGE+4])&0xff;
+ priv->TxPwrbandEdgeLegacyOfdm[RF90_PATH_A][0] = (tempval&0xF); // Band edge low channel
+ priv->TxPwrbandEdgeLegacyOfdm[RF90_PATH_A][1] = ((tempval>>4)&0xF); // Band edge high channel
+ tempval = (*(u8 *)&hwinfo[EEPROM_TX_PWR_BAND_EDGE+5])&0xff;
+ priv->TxPwrbandEdgeLegacyOfdm[RF90_PATH_B][0] = (tempval&0xF); // Band edge low channel
+ priv->TxPwrbandEdgeLegacyOfdm[RF90_PATH_B][1] = ((tempval>>4)&0xF); // Band edge high channel
+
+ priv->TxPwrbandEdgeFlag = (*(u8 *)&hwinfo[TX_PWR_BAND_EDGE_CHK]);
+ }
+
+ for(i=0; i<14; i++)
+ RT_TRACE(COMP_INIT, "RF-A Ht20 to HT40 Diff[%d] = 0x%x\n", i, priv->TxPwrHt20Diff[RF90_PATH_A][i]);
+ for(i=0; i<14; i++)
+ RT_TRACE(COMP_INIT, "RF-A Legacy to Ht40 Diff[%d] = 0x%x\n", i, priv->TxPwrLegacyHtDiff[RF90_PATH_A][i]);
+ for(i=0; i<14; i++)
+ RT_TRACE(COMP_INIT, "RF-B Ht20 to HT40 Diff[%d] = 0x%x\n", i, priv->TxPwrHt20Diff[RF90_PATH_B][i]);
+ for(i=0; i<14; i++)
+ RT_TRACE(COMP_INIT, "RF-B Legacy to HT40 Diff[%d] = 0x%x\n", i, priv->TxPwrLegacyHtDiff[RF90_PATH_B][i]);
+ RT_TRACE(COMP_INIT, "RF-A HT40 band-edge low/high power diff = 0x%x/0x%x\n",
+ priv->TxPwrbandEdgeHt40[RF90_PATH_A][0],
+ priv->TxPwrbandEdgeHt40[RF90_PATH_A][1]);
+ RT_TRACE((COMP_INIT&COMP_DBG), "RF-B HT40 band-edge low/high power diff = 0x%x/0x%x\n",
+ priv->TxPwrbandEdgeHt40[RF90_PATH_B][0],
+ priv->TxPwrbandEdgeHt40[RF90_PATH_B][1]);
+
+ RT_TRACE((COMP_INIT&COMP_DBG), "RF-A HT20 band-edge low/high power diff = 0x%x/0x%x\n",
+ priv->TxPwrbandEdgeHt20[RF90_PATH_A][0],
+ priv->TxPwrbandEdgeHt20[RF90_PATH_A][1]);
+ RT_TRACE((COMP_INIT&COMP_DBG), "RF-B HT20 band-edge low/high power diff = 0x%x/0x%x\n",
+ priv->TxPwrbandEdgeHt20[RF90_PATH_B][0],
+ priv->TxPwrbandEdgeHt20[RF90_PATH_B][1]);
+
+ RT_TRACE((COMP_INIT&COMP_DBG), "RF-A OFDM band-edge low/high power diff = 0x%x/0x%x\n",
+ priv->TxPwrbandEdgeLegacyOfdm[RF90_PATH_A][0],
+ priv->TxPwrbandEdgeLegacyOfdm[RF90_PATH_A][1]);
+ RT_TRACE((COMP_INIT&COMP_DBG), "RF-B OFDM band-edge low/high power diff = 0x%x/0x%x\n",
+ priv->TxPwrbandEdgeLegacyOfdm[RF90_PATH_B][0],
+ priv->TxPwrbandEdgeLegacyOfdm[RF90_PATH_B][1]);
+ RT_TRACE((COMP_INIT&COMP_DBG), "Band-edge enable flag = %d\n", priv->TxPwrbandEdgeFlag);
+
+ //
+ // Update remained HAL variables.
+ //
+ priv->TSSI_13dBm = priv->EEPROMThermalMeter *100;
+ priv->LegacyHTTxPowerDiff = priv->EEPROMTxPowerDiff;
+ priv->TxPowerDiff = priv->EEPROMTxPowerDiff;
+ //priv->AntennaTxPwDiff[0] = (priv->EEPROMTxPowerDiff & 0xf);// Antenna B gain offset to antenna A, bit[3:0]
+ //priv->AntennaTxPwDiff[1] = ((priv->EEPROMTxPowerDiff & 0xf0)>>4);// Antenna C gain offset to antenna A, bit[7:4]
+ priv->CrystalCap = priv->EEPROMCrystalCap; // CrystalCap, bit[15:12]
+ priv->ThermalMeter[0] = (priv->EEPROMThermalMeter&0x1f);// ThermalMeter, bit0~3 for RFIC1, bit4~7 for RFIC2
+ priv->LedStrategy = SW_LED_MODE0;
+
+ init_rate_adaptive(dev);
- RT_TRACE(COMP_INIT, "<==== ReadAdapterInfo8192SEFuse\n");
+ RT_TRACE(COMP_INIT, "<==== ReadAdapterInfo8192SUsb\n");
+ //return RT_STATUS_SUCCESS;
}
-#endif
+
//
// Description:
//
// Created by Roger, 2008.10.21.
//
-void
-rtl8192SU_ReadAdapterInfo8192SUsb(struct net_device* dev)
+static void rtl8192SU_read_eeprom_info(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
- u16 i,usValue;
- u8 tmpU1b, tempval;
- u16 EEPROMId;
- u8 hwinfo[HWSET_MAX_SIZE_92S];
- u8 rf_path, index; // For EEPROM/EFUSE After V0.6_1117
-
+ u8 tmpU1b;
RT_TRACE(COMP_INIT, "====> ReadAdapterInfo8192SUsb\n");
- //
- // <Roger_Note> The following operation are prevent Efuse leakage by turn on 2.5V.
- // 2008.11.25.
- //
- tmpU1b = read_nic_byte(dev, EFUSE_TEST+3);
- write_nic_byte(dev, EFUSE_TEST+3, tmpU1b|0x80);
- //PlatformStallExecution(1000);
- mdelay(10);
- write_nic_byte(dev, EFUSE_TEST+3, (tmpU1b&(~BIT7)));
-
// Retrieve Chip version.
priv->card_8192_version = (VERSION_8192S)((read_nic_dword(dev, PMC_FSM)>>16)&0xF);
RT_TRACE(COMP_INIT, "Chip Version ID: 0x%2x\n", priv->card_8192_version);
- switch(priv->card_8192_version)
- {
- case 0:
- RT_TRACE(COMP_INIT, "Chip Version ID: VERSION_8192S_ACUT.\n");
- break;
- case 1:
- RT_TRACE(COMP_INIT, "Chip Version ID: VERSION_8192S_BCUT.\n");
- break;
- case 2:
- RT_TRACE(COMP_INIT, "Chip Version ID: VERSION_8192S_CCUT.\n");
- break;
- default:
- RT_TRACE(COMP_INIT, "Unknown Chip Version!!\n");
- priv->card_8192_version = VERSION_8192S_BCUT;
- break;
- }
-
- //if (IS_BOOT_FROM_EEPROM(Adapter))
- if(priv->EepromOrEfuse)
- { // Read frin EEPROM
- write_nic_byte(dev, SYS_ISO_CTRL+1, 0xE8); // Isolation signals from Loader
- //PlatformStallExecution(10000);
- mdelay(10);
- write_nic_byte(dev, PMC_FSM, 0x02); // Enable Loader Data Keep
- // Read all Content from EEPROM or EFUSE.
- for(i = 0; i < HWSET_MAX_SIZE_92S; i += 2)
- {
- usValue = eprom_read(dev, (u16) (i>>1));
- *((u16*)(&hwinfo[i])) = usValue;
- }
- }
- else if (!(priv->EepromOrEfuse))
- { // Read from EFUSE
-
- //
- // <Roger_Notes> We set Isolation signals from Loader and reset EEPROM after system resuming
- // from suspend mode.
- // 2008.10.21.
- //
- //PlatformEFIOWrite1Byte(Adapter, SYS_ISO_CTRL+1, 0xE8); // Isolation signals from Loader
- //PlatformStallExecution(10000);
- //PlatformEFIOWrite1Byte(Adapter, SYS_FUNC_EN+1, 0x40);
- //PlatformEFIOWrite1Byte(Adapter, SYS_FUNC_EN+1, 0x50);
-
- //tmpU1b = PlatformEFIORead1Byte(Adapter, EFUSE_TEST+3);
- //PlatformEFIOWrite1Byte(Adapter, EFUSE_TEST+3, (tmpU1b | 0x80));
- //PlatformEFIOWrite1Byte(Adapter, EFUSE_TEST+3, 0x72);
- //PlatformEFIOWrite1Byte(Adapter, EFUSE_CLK, 0x03);
+ tmpU1b = read_nic_byte(dev, EPROM_CMD);//CR9346
- // Read EFUSE real map to shadow.
- EFUSE_ShadowMapUpdate(dev);
- memcpy(hwinfo, &priv->EfuseMap[EFUSE_INIT_MAP][0], HWSET_MAX_SIZE_92S);
+ // To check system boot selection.
+ if (tmpU1b & CmdEERPOMSEL)
+ {
+ RT_TRACE(COMP_INIT, "Boot from EEPROM\n");
+ priv->EepromOrEfuse = TRUE;
}
else
{
- RT_TRACE(COMP_INIT, "ReadAdapterInfo8192SUsb(): Invalid boot type!!\n");
+ RT_TRACE(COMP_INIT, "Boot from EFUSE\n");
+ priv->EepromOrEfuse = FALSE;
}
- //YJ,test,090106
- //dump_buf(hwinfo,HWSET_MAX_SIZE_92S);
- //
- // <Roger_Notes> The following are EFUSE/EEPROM independent operations!!
- //
- //RT_PRINT_DATA(COMP_EFUSE, DBG_LOUD, ("MAP: \n"), hwinfo, HWSET_MAX_SIZE_92S);
-
- //
- // <Roger_Notes> Event though CR9346 regiser can verify whether Autoload is success or not, but we still
- // double check ID codes for 92S here(e.g., due to HW GPIO polling fail issue).
- // 2008.10.21.
- //
- EEPROMId = *((u16 *)&hwinfo[0]);
-
- if( EEPROMId != RTL8190_EEPROM_ID )
+ // To check autoload success or not.
+ if (tmpU1b & CmdEEPROM_En)
{
- RT_TRACE(COMP_INIT, "ID(%#x) is invalid!!\n", EEPROMId);
- priv->bTXPowerDataReadFromEEPORM = FALSE;
- priv->AutoloadFailFlag=TRUE;
+ RT_TRACE(COMP_INIT, "Autoload OK!!\n");
+ priv->AutoloadFailFlag=FALSE;
+ rtl8192SU_ReadAdapterInfo8192SUsb(dev);//eeprom or e-fuse
}
else
- {
- priv->AutoloadFailFlag=FALSE;
-#if RTL8192SU_USE_PARAM_TXPWR
- priv->bTXPowerDataReadFromEEPORM = FALSE;
-#else
- priv->bTXPowerDataReadFromEEPORM = TRUE;
-#endif
+ { // Auto load fail.
+ RT_TRACE(COMP_INIT, "AutoLoad Fail reported from CR9346!!\n");
+ priv->AutoloadFailFlag=TRUE;
+ rtl8192SU_ConfigAdapterInfo8192SForAutoLoadFail(dev);
+ //if (IS_BOOT_FROM_EFUSE(Adapter))
+ if(!priv->EepromOrEfuse)
+ {
+ RT_TRACE(COMP_INIT, "Update shadow map for EFuse future use!!\n");
+ EFUSE_ShadowMapUpdate(dev);
+ }
}
- // Read IC Version && Channel Plan
- if(!priv->AutoloadFailFlag)
+#ifdef TO_DO_LIST
+ if((priv->RegChannelPlan >= RT_CHANNEL_DOMAIN_MAX) || (pHalData->EEPROMChannelPlan & EEPROM_CHANNEL_PLAN_BY_HW_MASK))
{
- // VID, PID
- priv->eeprom_vid = *(u16 *)&hwinfo[EEPROM_VID];
- priv->eeprom_pid = *(u16 *)&hwinfo[EEPROM_PID];
- priv->bIgnoreDiffRateTxPowerOffset = false; //cosa for test
-
-
- // EEPROM Version ID, Channel plan
- priv->EEPROMVersion = *(u8 *)&hwinfo[EEPROM_Version];
- priv->eeprom_ChannelPlan = *(u8 *)&hwinfo[EEPROM_ChannelPlan];
-
- // Customer ID, 0x00 and 0xff are reserved for Realtek.
- priv->eeprom_CustomerID = *(u8 *)&hwinfo[EEPROM_CustomID];
- priv->eeprom_SubCustomerID = *(u8 *)&hwinfo[EEPROM_SubCustomID];
+ pMgntInfo->ChannelPlan = HalMapChannelPlan8192S(Adapter, (pHalData->EEPROMChannelPlan & (~(EEPROM_CHANNEL_PLAN_BY_HW_MASK))));
+ pMgntInfo->bChnlPlanFromHW = (pHalData->EEPROMChannelPlan & EEPROM_CHANNEL_PLAN_BY_HW_MASK) ? TRUE : FALSE; // User cannot change channel plan.
}
else
{
- //priv->eeprom_vid = 0;
- //priv->eeprom_pid = 0;
- //priv->EEPROMVersion = 0;
- //priv->eeprom_ChannelPlan = 0;
- //priv->eeprom_CustomerID = 0;
- //priv->eeprom_SubCustomerID = 0;
+ pMgntInfo->ChannelPlan = (RT_CHANNEL_DOMAIN)pMgntInfo->RegChannelPlan;
+ }
- rtl8192SU_ConfigAdapterInfo8192SForAutoLoadFail(dev);
- return;
+ switch(pMgntInfo->ChannelPlan)
+ {
+ case RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN:
+ {
+ PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(pMgntInfo);
+
+ pDot11dInfo->bEnabled = TRUE;
+ }
+ RT_TRACE(COMP_INIT, DBG_LOUD, ("ReadAdapterInfo8187(): Enable dot11d when RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN!\n"));
+ break;
}
+ RT_TRACE(COMP_INIT, DBG_LOUD, ("RegChannelPlan(%d) EEPROMChannelPlan(%d)", pMgntInfo->RegChannelPlan, pHalData->EEPROMChannelPlan));
+ RT_TRACE(COMP_INIT, DBG_LOUD, ("ChannelPlan = %d\n" , pMgntInfo->ChannelPlan));
- RT_TRACE(COMP_INIT, "EEPROM Id = 0x%4x\n", EEPROMId);
- RT_TRACE(COMP_INIT, "EEPROM VID = 0x%4x\n", priv->eeprom_vid);
- RT_TRACE(COMP_INIT, "EEPROM PID = 0x%4x\n", priv->eeprom_pid);
- RT_TRACE(COMP_INIT, "EEPROM Version ID: 0x%2x\n", priv->EEPROMVersion);
- RT_TRACE(COMP_INIT, "EEPROM Customer ID: 0x%2x\n", priv->eeprom_CustomerID);
- RT_TRACE(COMP_INIT, "EEPROM SubCustomer ID: 0x%2x\n", priv->eeprom_SubCustomerID);
- RT_TRACE(COMP_INIT, "EEPROM ChannelPlan = 0x%4x\n", priv->eeprom_ChannelPlan);
- RT_TRACE(COMP_INIT, "bIgnoreDiffRateTxPowerOffset = %d\n", priv->bIgnoreDiffRateTxPowerOffset);
+ RT_TRACE(COMP_INIT, DBG_LOUD, ("<==== ReadAdapterInfo8192S\n"));
+#endif
+ RT_TRACE(COMP_INIT, "<==== ReadAdapterInfo8192SUsb\n");
- // Read USB optional function.
- if(!priv->AutoloadFailFlag)
- {
- priv->EEPROMUsbOption = *(u8 *)&hwinfo[EEPROM_USB_OPTIONAL];
- }
- else
- {
- priv->EEPROMUsbOption = EEPROM_USB_Default_OPTIONAL_FUNC;
+ //return RT_STATUS_SUCCESS;
+}
+
+short rtl8192_get_channel_map(struct net_device * dev)
+{
+ struct r8192_priv *priv = ieee80211_priv(dev);
+ if(priv->ChannelPlan > COUNTRY_CODE_GLOBAL_DOMAIN){
+ printk("rtl8180_init:Error channel plan! Set to default.\n");
+ priv->ChannelPlan= 0;
}
+ RT_TRACE(COMP_INIT, "Channel plan is %d\n",priv->ChannelPlan);
+ rtl819x_set_channel_map(priv->ChannelPlan, priv);
+ return 0;
+}
- priv->EEPROMUsbEndPointNumber = rtl8192SU_UsbOptionToEndPointNumber((priv->EEPROMUsbOption&EEPROM_EP_NUMBER)>>3);
+short rtl8192_init(struct net_device *dev)
+{
- RT_TRACE(COMP_INIT, "USB Option = %#x\n", priv->EEPROMUsbOption);
- RT_TRACE(COMP_INIT, "EndPoint Number = %#x\n", priv->EEPROMUsbEndPointNumber);
+ struct r8192_priv *priv = ieee80211_priv(dev);
+
+ rtl8192_init_priv_variable(dev);
+ rtl8192_init_priv_lock(priv);
+ rtl8192_init_priv_task(dev);
+ rtl8192_get_eeprom_size(dev);
+ priv->ops->rtl819x_read_eeprom_info(dev);
+ rtl8192_get_channel_map(dev);
+ init_hal_dm(dev);
+ init_timer(&priv->watch_dog_timer);
+ priv->watch_dog_timer.data = (unsigned long)dev;
+ priv->watch_dog_timer.function = watch_dog_timer_callback;
+
+ //rtl8192_adapter_start(dev);
+#ifdef DEBUG_EPROM
+ dump_eprom(dev);
+#endif
+ return 0;
+}
+
+/******************************************************************************
+ *function: This function actually only set RRSR, RATR and BW_OPMODE registers
+ * not to do all the hw config as its name says
+ * input: net_device dev
+ * output: none
+ * return: none
+ * notice: This part need to modified according to the rate set we filtered
+ * ****************************************************************************/
+void rtl8192_hwconfig(struct net_device* dev)
+{
+ u32 regRATR = 0, regRRSR = 0;
+ u8 regBwOpMode = 0, regTmp = 0;
+ struct r8192_priv *priv = ieee80211_priv(dev);
+// Set RRSR, RATR, and BW_OPMODE registers
+ //
+ switch(priv->ieee80211->mode)
+ {
+ case WIRELESS_MODE_B:
+ regBwOpMode = BW_OPMODE_20MHZ;
+ regRATR = RATE_ALL_CCK;
+ regRRSR = RATE_ALL_CCK;
+ break;
+ case WIRELESS_MODE_A:
+ regBwOpMode = BW_OPMODE_5G |BW_OPMODE_20MHZ;
+ regRATR = RATE_ALL_OFDM_AG;
+ regRRSR = RATE_ALL_OFDM_AG;
+ break;
+ case WIRELESS_MODE_G:
+ regBwOpMode = BW_OPMODE_20MHZ;
+ regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
+ regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
+ break;
+ case WIRELESS_MODE_AUTO:
#ifdef TO_DO_LIST
+ if (Adapter->bInHctTest)
+ {
+ regBwOpMode = BW_OPMODE_20MHZ;
+ regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
+ regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
+ }
+ else
+#endif
+ {
+ regBwOpMode = BW_OPMODE_20MHZ;
+ regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG | RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
+ regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
+ }
+ break;
+ case WIRELESS_MODE_N_24G:
+ // It support CCK rate by default.
+ // CCK rate will be filtered out only when associated AP does not support it.
+ regBwOpMode = BW_OPMODE_20MHZ;
+ regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG | RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
+ regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
+ break;
+ case WIRELESS_MODE_N_5G:
+ regBwOpMode = BW_OPMODE_5G;
+ regRATR = RATE_ALL_OFDM_AG | RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
+ regRRSR = RATE_ALL_OFDM_AG;
+ break;
+ }
+
+ write_nic_byte(dev, BW_OPMODE, regBwOpMode);
+ {
+ u32 ratr_value = 0;
+ ratr_value = regRATR;
+ if (priv->rf_type == RF_1T2R)
+ {
+ ratr_value &= ~(RATE_ALL_OFDM_2SS);
+ }
+ write_nic_dword(dev, RATR0, ratr_value);
+ write_nic_byte(dev, UFWP, 1);
+ }
+ regTmp = read_nic_byte(dev, 0x313);
+ regRRSR = ((regTmp) << 24) | (regRRSR & 0x00ffffff);
+ write_nic_dword(dev, RRSR, regRRSR);
+
//
- // Decide CustomerID according to VID/DID or EEPROM
+ // Set Retry Limit here
//
- switch(pHalData->EEPROMCustomerID)
- {
- case EEPROM_CID_ALPHA:
- pMgntInfo->CustomerID = RT_CID_819x_ALPHA;
- break;
+ write_nic_word(dev, RETRY_LIMIT,
+ priv->ShortRetryLimit << RETRY_LIMIT_SHORT_SHIFT | \
+ priv->LongRetryLimit << RETRY_LIMIT_LONG_SHIFT);
+ // Set Contention Window here
- case EEPROM_CID_CAMEO:
- pMgntInfo->CustomerID = RT_CID_819x_CAMEO;
- break;
+ // Set Tx AGC
- case EEPROM_CID_SITECOM:
- pMgntInfo->CustomerID = RT_CID_819x_Sitecom;
- RT_TRACE(COMP_INIT, DBG_LOUD, ("CustomerID = 0x%4x\n", pMgntInfo->CustomerID));
+ // Set Tx Antenna including Feedback control
- break;
+ // Set Auto Rate fallback control
- case EEPROM_CID_WHQL:
- Adapter->bInHctTest = TRUE;
- pMgntInfo->bSupportTurboMode = FALSE;
- pMgntInfo->bAutoTurboBy8186 = FALSE;
+}
- pMgntInfo->PowerSaveControl.bInactivePs = FALSE;
- pMgntInfo->PowerSaveControl.bIPSModeBackup = FALSE;
- pMgntInfo->PowerSaveControl.bLeisurePs = FALSE;
- pMgntInfo->keepAliveLevel = 0;
- break;
- default:
- pMgntInfo->CustomerID = RT_CID_DEFAULT;
- break;
+//
+// Description:
+// Initial HW relted registers.
+//
+// Assumption:
+// Config RTL8192S USB MAC, we should config MAC before download FW.
+//
+// 2008.09.03, Added by Roger.
+//
+static void rtl8192SU_MacConfigBeforeFwDownloadASIC(struct net_device *dev)
+{
+ u8 tmpU1b;// i;
+// u16 tmpU2b;
+// u32 tmpU4b;
+ u8 PollingCnt = 20;
- }
+ RT_TRACE(COMP_INIT, "--->MacConfigBeforeFwDownloadASIC()\n");
+
+ //2MAC Initialization for power on sequence, Revised by Roger. 2008.09.03.
//
- // Led mode
+ //<Roger_Notes> Set control path switch to HW control and reset Digital Core, CPU Core and
+ // MAC I/O to solve FW download fail when system from resume sate.
+ // 2008.11.04.
//
- switch(pMgntInfo->CustomerID)
+ tmpU1b = read_nic_byte(dev, SYS_CLKR+1);
+ if(tmpU1b & 0x80)
{
- case RT_CID_DEFAULT:
- case RT_CID_819x_ALPHA:
- pHalData->LedStrategy = SW_LED_MODE1;
- pHalData->bRegUseLed = TRUE;
- pHalData->SwLed1.bLedOn = TRUE;
- break;
- case RT_CID_819x_CAMEO:
- pHalData->LedStrategy = SW_LED_MODE1;
- pHalData->bRegUseLed = TRUE;
- break;
+ tmpU1b &= 0x3f;
+ write_nic_byte(dev, SYS_CLKR+1, tmpU1b);
+ }
+ // Clear FW RPWM for FW control LPS. by tynli. 2009.02.23
+ write_nic_byte(dev, RPWM, 0x0);
- case RT_CID_819x_Sitecom:
- pHalData->LedStrategy = SW_LED_MODE2;
- pHalData->bRegUseLed = TRUE;
- break;
+ tmpU1b = read_nic_byte(dev, SYS_FUNC_EN+1);
+ tmpU1b &= 0x73;
+ write_nic_byte(dev, SYS_FUNC_EN+1, tmpU1b);
+ udelay(1000);
- default:
- pHalData->LedStrategy = SW_LED_MODE0;
- break;
- }
-#endif
+ //Revised POS, suggested by SD1 Alex, 2008.09.27.
+ write_nic_byte(dev, SPS0_CTRL+1, 0x53);
+ write_nic_byte(dev, SPS0_CTRL, 0x57);
- // Read USB PHY parameters.
- for(i=0; i<5; i++)
- priv->EEPROMUsbPhyParam[i] = *(u8 *)&hwinfo[EEPROM_USB_PHY_PARA1+i];
+ //Enable AFE Macro Block's Bandgap adn Enable AFE Macro Block's Mbias
+ tmpU1b = read_nic_byte(dev, AFE_MISC);
+ write_nic_byte(dev, AFE_MISC, (tmpU1b|AFE_BGEN|AFE_MBEN));
- //RT_PRINT_DATA(COMP_EFUSE, DBG_LOUD, ("USB PHY Param: \n"), pHalData->EEPROMUsbPhyParam, 5);
+ //Enable PLL Power (LDOA15V)
+ tmpU1b = read_nic_byte(dev, LDOA15_CTRL);
+ write_nic_byte(dev, LDOA15_CTRL, (tmpU1b|LDA15_EN));
+ //Enable LDOV12D block
+ tmpU1b = read_nic_byte(dev, LDOV12D_CTRL);
+ write_nic_byte(dev, LDOV12D_CTRL, (tmpU1b|LDV12_EN));
- //Read Permanent MAC address
- for(i=0; i<6; i++)
- dev->dev_addr[i] = *(u8 *)&hwinfo[EEPROM_NODE_ADDRESS_BYTE_0+i];
+ //mpU1b = read_nic_byte(Adapter, SPS1_CTRL);
+ //write_nic_byte(dev, SPS1_CTRL, (tmpU1b|SPS1_LDEN));
- //NicIFSetMacAddress(Adapter, Adapter->PermanentAddress);
- write_nic_dword(dev, IDR0, ((u32*)dev->dev_addr)[0]);
- write_nic_word(dev, IDR4, ((u16*)(dev->dev_addr + 4))[0]);
+ //PlatformSleepUs(2000);
- RT_TRACE(COMP_INIT, "ReadAdapterInfo8192SEFuse(), Permanent Address = %02x-%02x-%02x-%02x-%02x-%02x\n",
- dev->dev_addr[0], dev->dev_addr[1],
- dev->dev_addr[2], dev->dev_addr[3],
- dev->dev_addr[4], dev->dev_addr[5]);
+ //Enable Switch Regulator Block
+ //tmpU1b = read_nic_byte(Adapter, SPS1_CTRL);
+ //write_nic_byte(dev, SPS1_CTRL, (tmpU1b|SPS1_SWEN));
- //
- // Get CustomerID(Boad Type)
- // i.e., 0x0: RTL8188SU, 0x1: RTL8191SU, 0x2: RTL8192SU, 0x3: RTL8191GU.
- // Others: Reserved. Default is 0x2: RTL8192SU.
- //
- //if(!priv->AutoloadFailFlag)
- //{
- priv->EEPROMBoardType = *(u8 *)&hwinfo[EEPROM_BoardType];
- priv->rf_type = rtl8192SU_BoardTypeToRFtype(dev, priv->EEPROMBoardType);
- //}
- //else
- //{
- // priv->EEPROMBoardType = EEPROM_Default_BoardType;
- // priv->rf_type = RF_1T2R;
- //}
+ //write_nic_dword(Adapter, SPS1_CTRL, 0x00a7b267);
-#if (defined (RTL8192SU_FPGA_2MAC_VERIFICATION)||defined (RTL8192SU_ASIC_VERIFICATION))
- priv->rf_chip = RF_6052;
-#else
- priv->rf_chip = RF_8256;
-#endif
+ tmpU1b = read_nic_byte(dev, SYS_ISO_CTRL+1);
+ write_nic_byte(dev, SYS_ISO_CTRL+1, (tmpU1b|0x08));
- priv->rf_chip = RF_6052;//lzm test
- RT_TRACE(COMP_INIT, "BoardType = 0x%2x\n", priv->EEPROMBoardType);
- RT_TRACE(COMP_INIT, "RF_Type = 0x%2x\n", priv->rf_type);
+ //Engineer Packet CP test Enable
+ tmpU1b = read_nic_byte(dev, SYS_FUNC_EN+1);
+ write_nic_byte(dev, SYS_FUNC_EN+1, (tmpU1b|0x20));
- //
- // Read antenna tx power offset of B/C/D to A from EEPROM
- // and read ThermalMeter from EEPROM
- //
- //if(!priv->AutoloadFailFlag)
- {
- priv->EEPROMTxPowerDiff = *(u8 *)&hwinfo[EEPROM_PwDiff];
- priv->EEPROMThermalMeter = *(u8 *)&hwinfo[EEPROM_ThermalMeter];
- }
- //else
- //{
- // priv->EEPROMTxPowerDiff = EEPROM_Default_PwDiff;
- // priv->EEPROMThermalMeter = EEPROM_Default_ThermalMeter;
- //}
+ //Support 64k IMEM, suggested by SD1 Alex.
+ tmpU1b = read_nic_byte(dev, SYS_ISO_CTRL+1);
+ write_nic_byte(dev, SYS_ISO_CTRL+1, (tmpU1b& 0x68));
- RT_TRACE(COMP_INIT, "PwDiff = %#x\n", priv->EEPROMTxPowerDiff);
- RT_TRACE(COMP_INIT, "ThermalMeter = %#x\n", priv->EEPROMThermalMeter);
+ //Enable AFE clock
+ tmpU1b = read_nic_byte(dev, AFE_XTAL_CTRL+1);
+ write_nic_byte(dev, AFE_XTAL_CTRL+1, (tmpU1b& 0xfb));
- //
- // Read Tx Power gain offset of legacy OFDM to HT rate.
- // Read CrystalCap from EEPROM
- //
- //if(!priv->AutoloadFailFlag)
- {
- priv->EEPROMCrystalCap = *(u8 *)&hwinfo[EEPROM_CrystalCap];
- }
- //else
- //{
- // priv->EEPROMCrystalCap = EEPROM_Default_CrystalCap;
- //}
+ //Enable AFE PLL Macro Block
+ tmpU1b = read_nic_byte(dev, AFE_PLL_CTRL);
+ write_nic_byte(dev, AFE_PLL_CTRL, (tmpU1b|0x11));
- RT_TRACE(COMP_INIT, "CrystalCap = %#x\n", priv->EEPROMCrystalCap);
+ //Attatch AFE PLL to MACTOP/BB/PCIe Digital
+ tmpU1b = read_nic_byte(dev, SYS_ISO_CTRL);
+ write_nic_byte(dev, SYS_ISO_CTRL, (tmpU1b&0xEE));
- //
- // Get Tx Power Base.
- //
- //if(!priv->AutoloadFailFlag)
- {
- priv->EEPROMTxPwrBase = *(u8 *)&hwinfo[EEPROM_TxPowerBase];
- }
- //else
- //{
- // priv->EEPROMTxPwrBase = EEPROM_Default_TxPowerBase;
- //}
+ // Switch to 40M clock
+ write_nic_byte(dev, SYS_CLKR, 0x00);
- RT_TRACE(COMP_INIT, "TxPwrBase = %#x\n", priv->EEPROMTxPwrBase);
+ //SSC Disable
+ tmpU1b = read_nic_byte(dev, SYS_CLKR);
+ //write_nic_byte(dev, SYS_CLKR, (tmpU1b&0x5f));
+ write_nic_byte(dev, SYS_CLKR, (tmpU1b|0xa0));
+ //Enable MAC clock
+ tmpU1b = read_nic_byte(dev, SYS_CLKR+1);
+ write_nic_byte(dev, SYS_CLKR+1, (tmpU1b|0x18));
- //
- // Get TSSI value for each path.
- //
- //if(!priv->AutoloadFailFlag)
- {
- priv->EEPROMTSSI_A = *(u8 *)&hwinfo[EEPROM_TSSI_A];
- priv->EEPROMTSSI_B = *(u8 *)&hwinfo[EEPROM_TSSI_B];
- }
- //else
- //{ // Default setting for Empty EEPROM
- // priv->EEPROMTSSI_A = EEPROM_Default_TSSI;
- // priv->EEPROMTSSI_B = EEPROM_Default_TSSI;
- //}
+ //Revised POS, suggested by SD1 Alex, 2008.09.27.
+ write_nic_byte(dev, PMC_FSM, 0x02);
- RT_TRACE(COMP_INIT, "TSSI_A = %#x, TSSI_B = %#x\n", priv->EEPROMTSSI_A, priv->EEPROMTSSI_B);
+ //Enable Core digital and enable IOREG R/W
+ tmpU1b = read_nic_byte(dev, SYS_FUNC_EN+1);
+ write_nic_byte(dev, SYS_FUNC_EN+1, (tmpU1b|0x08));
+
+ //Enable REG_EN
+ tmpU1b = read_nic_byte(dev, SYS_FUNC_EN+1);
+ write_nic_byte(dev, SYS_FUNC_EN+1, (tmpU1b|0x80));
+
+ //Switch the control path to FW
+ tmpU1b = read_nic_byte(dev, SYS_CLKR+1);
+ write_nic_byte(dev, SYS_CLKR+1, (tmpU1b|0x80)& 0xBF);
+
+ write_nic_byte(dev, CMDR, 0xFC);
+ write_nic_byte(dev, CMDR+1, 0x37);
+
+ //Fix the RX FIFO issue(usb error), 970410
+ tmpU1b = read_nic_byte_E(dev, 0x5c);
+ write_nic_byte_E(dev, 0x5c, (tmpU1b|BIT7));
+
+ //For power save, used this in the bit file after 970621
+ tmpU1b = read_nic_byte(dev, SYS_CLKR);
+ write_nic_byte(dev, SYS_CLKR, tmpU1b&(~SYS_CPU_CLKSEL));
+
+ // Revised for 8051 ROM code wrong operation. Added by Roger. 2008.10.16.
+ write_nic_byte_E(dev, 0x1c, 0x80);
//
- // Get Tx Power tracking mode.
+ // <Roger_EXP> To make sure that TxDMA can ready to download FW.
+ // We should reset TxDMA if IMEM RPT was not ready.
+ // Suggested by SD1 Alex. 2008.10.23.
//
- //if(!priv->AutoloadFailFlag)
+ do
{
- priv->EEPROMTxPwrTkMode = *(u8 *)&hwinfo[EEPROM_TxPwTkMode];
+ tmpU1b = read_nic_byte(dev, TCR);
+ if((tmpU1b & TXDMA_INIT_VALUE) == TXDMA_INIT_VALUE)
+ break;
+ //PlatformStallExecution(5);
+ udelay(5);
+ }while(PollingCnt--); // Delay 1ms
+
+ if(PollingCnt <= 0 )
+ {
+ RT_TRACE(COMP_INIT, "MacConfigBeforeFwDownloadASIC(): Polling TXDMA_INIT_VALUE timeout!! Current TCR(%#x)\n", tmpU1b);
+ tmpU1b = read_nic_byte(dev, CMDR);
+ write_nic_byte(dev, CMDR, tmpU1b&(~TXDMA_EN));
+ udelay(2);
+ write_nic_byte(dev, CMDR, tmpU1b|TXDMA_EN);// Reset TxDMA
}
- RT_TRACE(COMP_INIT, "TxPwrTkMod = %#x\n", priv->EEPROMTxPwrTkMode);
+ RT_TRACE(COMP_INIT, "<---MacConfigBeforeFwDownloadASIC()\n");
+}
- {
- //
- // Buffer TxPwIdx(i.e., from offset 0x55~0x66, total 18Bytes)
- // Update CCK, OFDM (1T/2T)Tx Power Index from above buffer.
- //
+//
+// Description:
+// Initial HW relted registers.
+//
+// Assumption:
+// 1. This function is only invoked at driver intialization once.
+// 2. PASSIVE LEVEL.
+//
+// 2008.06.10, Added by Roger.
+//
+static void rtl8192SU_MacConfigAfterFwDownload(struct net_device *dev)
+{
+ struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev);
+ //PRT_HIGH_THROUGHPUT pHTInfo = priv->ieee80211->pHTInfo;
+ //u8 tmpU1b, RxPageCfg, i;
+ u16 tmpU2b;
+ u8 tmpU1b;//, i;
- //
- // Get Tx Power Level by Channel
- //
- //if(!priv->AutoloadFailFlag)
- {
- // Read Tx power of Channel 1 ~ 14 from EFUSE.
- // 92S suupport RF A & B
- for (rf_path = 0; rf_path < 2; rf_path++)
- {
- for (i = 0; i < 3; i++)
- {
- // Read CCK RF A & B Tx power
- priv->RfCckChnlAreaTxPwr[rf_path][i] =
- hwinfo[EEPROM_TxPwIndex+rf_path*3+i];
- // Read OFDM RF A & B Tx power for 1T
- priv->RfOfdmChnlAreaTxPwr1T[rf_path][i] =
- hwinfo[EEPROM_TxPwIndex+6+rf_path*3+i];
+ RT_TRACE(COMP_INIT, "--->MacConfigAfterFwDownload()\n");
- // Read OFDM RF A & B Tx power for 2T
- priv->RfOfdmChnlAreaTxPwr2T[rf_path][i] =
- hwinfo[EEPROM_TxPwIndex+12+rf_path*3+i];
- }
- }
+ // Enable Tx/Rx
+ tmpU2b = (BBRSTn|BB_GLB_RSTn|SCHEDULE_EN|MACRXEN|MACTXEN|DDMA_EN|
+ FW2HW_EN|RXDMA_EN|TXDMA_EN|HCI_RXDMA_EN|HCI_TXDMA_EN); //3
+ //Adapter->HalFunc.SetHwRegHandler( Adapter, HW_VAR_COMMAND, &tmpU1b );
+ write_nic_word(dev, CMDR, tmpU2b); //LZM REGISTER COM 090305
- }
-//
- // Update Tx Power HAL variables.
-//
- for (rf_path = 0; rf_path < 2; rf_path++)
- {
- for (i = 0; i < 3; i++)
- {
- RT_TRACE((COMP_INIT), "CCK RF-%d CHan_Area-%d = 0x%x\n", rf_path, i,
- priv->RfCckChnlAreaTxPwr[rf_path][i]);
- RT_TRACE((COMP_INIT), "OFDM-1T RF-%d CHan_Area-%d = 0x%x\n", rf_path, i,
- priv->RfOfdmChnlAreaTxPwr1T[rf_path][i]);
- RT_TRACE((COMP_INIT), "OFDM-2T RF-%d CHan_Area-%d = 0x%x\n", rf_path, i, priv->RfOfdmChnlAreaTxPwr2T[rf_path][i]);
- }
+ // Loopback mode or not
+ priv->LoopbackMode = RTL8192SU_NO_LOOPBACK; // Set no loopback as default.
+ if(priv->LoopbackMode == RTL8192SU_NO_LOOPBACK)
+ tmpU1b = LBK_NORMAL;
+ else if (priv->LoopbackMode == RTL8192SU_MAC_LOOPBACK )
+ tmpU1b = LBK_MAC_DLB;
+ else
+ RT_TRACE(COMP_INIT, "Serious error: wrong loopback mode setting\n");
- // Assign dedicated channel tx power
- for(i=0; i<14; i++) // channel 1~3 use the same Tx Power Level.
- {
- if (i < 3) // Cjanel 1-3
- index = 0;
- else if (i < 9) // Channel 4-9
- index = 1;
- else // Channel 10-14
- index = 2;
+ //Adapter->HalFunc.SetHwRegHandler( Adapter, HW_VAR_LBK_MODE, &tmpU1b);
+ write_nic_byte(dev, LBKMD_SEL, tmpU1b);
- // Record A & B CCK /OFDM - 1T/2T Channel area tx power
- priv->RfTxPwrLevelCck[rf_path][i] =
- priv->RfCckChnlAreaTxPwr[rf_path][index];
- priv->RfTxPwrLevelOfdm1T[rf_path][i] =
- priv->RfOfdmChnlAreaTxPwr1T[rf_path][index];
- priv->RfTxPwrLevelOfdm2T[rf_path][i] =
- priv->RfOfdmChnlAreaTxPwr2T[rf_path][index];
- if (rf_path == 0)
- {
- priv->TxPowerLevelOFDM24G[i] = priv->RfTxPwrLevelOfdm1T[rf_path][i] ;
- priv->TxPowerLevelCCK[i] = priv->RfTxPwrLevelCck[rf_path][i];
- }
- }
+ // Set RCR
+ write_nic_dword(dev, RCR, priv->ReceiveConfig);
+ RT_TRACE(COMP_INIT, "MacConfigAfterFwDownload(): Current RCR settings(%#x)\n", priv->ReceiveConfig);
- for(i=0; i<14; i++)
- {
- RT_TRACE((COMP_INIT),
- "Rf-%d TxPwr CH-%d CCK OFDM_1T OFDM_2T= 0x%x/0x%x/0x%x\n",
- rf_path, i, priv->RfTxPwrLevelCck[rf_path][i],
- priv->RfTxPwrLevelOfdm1T[rf_path][i] ,
- priv->RfTxPwrLevelOfdm2T[rf_path][i] );
- }
- }
- }
+ // Set RQPN
//
- // 2009/02/09 Cosa add for new EEPROM format
+ // <Roger_Notes> 2008.08.18.
+ // 6 endpoints:
+ // (1) Page number on CMDQ is 0x03.
+ // (2) Page number on BCNQ, HQ and MGTQ is 0.
+ // (3) Page number on BKQ, BEQ, VIQ and VOQ are 0x07.
+ // (4) Page number on PUBQ is 0xdd
//
- for(i=0; i<14; i++) // channel 1~3 use the same Tx Power Level.
- {
- // Read tx power difference between HT OFDM 20/40 MHZ
- if (i < 3) // Cjanel 1-3
- index = 0;
- else if (i < 9) // Channel 4-9
- index = 1;
- else // Channel 10-14
- index = 2;
-
- tempval = (*(u8 *)&hwinfo[EEPROM_TX_PWR_HT20_DIFF+index])&0xff;
- priv->TxPwrHt20Diff[RF90_PATH_A][i] = (tempval&0xF);
- priv->TxPwrHt20Diff[RF90_PATH_B][i] = ((tempval>>4)&0xF);
-
- // Read OFDM<->HT tx power diff
- if (i < 3) // Cjanel 1-3
- tempval = (*(u8 *)&hwinfo[EEPROM_TX_PWR_OFDM_DIFF])&0xff;
- else if (i < 9) // Channel 4-9
- tempval = (*(u8 *)&hwinfo[EEPROM_PwDiff])&0xff;
- else // Channel 10-14
- tempval = (*(u8 *)&hwinfo[EEPROM_TX_PWR_OFDM_DIFF+1])&0xff;
-
- //cosa tempval = (*(u1Byte *)&hwinfo[EEPROM_TX_PWR_OFDM_DIFF+index])&0xff;
- priv->TxPwrLegacyHtDiff[RF90_PATH_A][i] = (tempval&0xF);
- priv->TxPwrLegacyHtDiff[RF90_PATH_B][i] = ((tempval>>4)&0xF);
-
- //
- // Read Band Edge tx power offset and check if user enable the ability
- //
- // HT 40 band edge channel
- tempval = (*(u8 *)&hwinfo[EEPROM_TX_PWR_BAND_EDGE])&0xff;
- priv->TxPwrbandEdgeHt40[RF90_PATH_A][0] = (tempval&0xF); // Band edge low channel
- priv->TxPwrbandEdgeHt40[RF90_PATH_A][1] = ((tempval>>4)&0xF); // Band edge high channel
- tempval = (*(u8 *)&hwinfo[EEPROM_TX_PWR_BAND_EDGE+1])&0xff;
- priv->TxPwrbandEdgeHt40[RF90_PATH_B][0] = (tempval&0xF); // Band edge low channel
- priv->TxPwrbandEdgeHt40[RF90_PATH_B][1] = ((tempval>>4)&0xF); // Band edge high channel
- // HT 20 band edge channel
- tempval = (*(u8 *)&hwinfo[EEPROM_TX_PWR_BAND_EDGE+2])&0xff;
- priv->TxPwrbandEdgeHt20[RF90_PATH_A][0] = (tempval&0xF); // Band edge low channel
- priv->TxPwrbandEdgeHt20[RF90_PATH_A][1] = ((tempval>>4)&0xF); // Band edge high channel
- tempval = (*(u8 *)&hwinfo[EEPROM_TX_PWR_BAND_EDGE+3])&0xff;
- priv->TxPwrbandEdgeHt20[RF90_PATH_B][0] = (tempval&0xF); // Band edge low channel
- priv->TxPwrbandEdgeHt20[RF90_PATH_B][1] = ((tempval>>4)&0xF); // Band edge high channel
- // OFDM band edge channel
- tempval = (*(u8 *)&hwinfo[EEPROM_TX_PWR_BAND_EDGE+4])&0xff;
- priv->TxPwrbandEdgeLegacyOfdm[RF90_PATH_A][0] = (tempval&0xF); // Band edge low channel
- priv->TxPwrbandEdgeLegacyOfdm[RF90_PATH_A][1] = ((tempval>>4)&0xF); // Band edge high channel
- tempval = (*(u8 *)&hwinfo[EEPROM_TX_PWR_BAND_EDGE+5])&0xff;
- priv->TxPwrbandEdgeLegacyOfdm[RF90_PATH_B][0] = (tempval&0xF); // Band edge low channel
- priv->TxPwrbandEdgeLegacyOfdm[RF90_PATH_B][1] = ((tempval>>4)&0xF); // Band edge high channel
+ // 11 endpoints:
+ // (1) Page number on CMDQ is 0x00.
+ // (2) Page number on BCNQ is 0x02, HQ and MGTQ are 0x03.
+ // (3) Page number on BKQ, BEQ, VIQ and VOQ are 0x07.
+ // (4) Page number on PUBQ is 0xd8
+ //
+ //write_nic_dword(Adapter, 0xa0, 0x07070707); //BKQ, BEQ, VIQ and VOQ
+ //write_nic_byte(dev, 0xa4, 0x00); // HCCAQ
- priv->TxPwrbandEdgeFlag = (*(u8 *)&hwinfo[TX_PWR_BAND_EDGE_CHK]);
- }
+ // Fix the RX FIFO issue(USB error), Rivesed by Roger, 2008-06-14
+ tmpU1b = read_nic_byte_E(dev, 0x5C);
+ write_nic_byte_E(dev, 0x5C, tmpU1b|BIT7);
- for(i=0; i<14; i++)
- RT_TRACE(COMP_INIT, "RF-A Ht20 to HT40 Diff[%d] = 0x%x\n", i, priv->TxPwrHt20Diff[RF90_PATH_A][i]);
- for(i=0; i<14; i++)
- RT_TRACE(COMP_INIT, "RF-A Legacy to Ht40 Diff[%d] = 0x%x\n", i, priv->TxPwrLegacyHtDiff[RF90_PATH_A][i]);
- for(i=0; i<14; i++)
- RT_TRACE(COMP_INIT, "RF-B Ht20 to HT40 Diff[%d] = 0x%x\n", i, priv->TxPwrHt20Diff[RF90_PATH_B][i]);
- for(i=0; i<14; i++)
- RT_TRACE(COMP_INIT, "RF-B Legacy to HT40 Diff[%d] = 0x%x\n", i, priv->TxPwrLegacyHtDiff[RF90_PATH_B][i]);
- RT_TRACE(COMP_INIT, "RF-A HT40 band-edge low/high power diff = 0x%x/0x%x\n",
- priv->TxPwrbandEdgeHt40[RF90_PATH_A][0],
- priv->TxPwrbandEdgeHt40[RF90_PATH_A][1]);
- RT_TRACE((COMP_INIT&COMP_DBG), "RF-B HT40 band-edge low/high power diff = 0x%x/0x%x\n",
- priv->TxPwrbandEdgeHt40[RF90_PATH_B][0],
- priv->TxPwrbandEdgeHt40[RF90_PATH_B][1]);
+ // For EFUSE init configuration.
+ //if (IS_BOOT_FROM_EFUSE(Adapter)) // We may R/W EFUSE in EFUSE mode
+ if (priv->bBootFromEfuse)
+ {
+ u8 tempval;
- RT_TRACE((COMP_INIT&COMP_DBG), "RF-A HT20 band-edge low/high power diff = 0x%x/0x%x\n",
- priv->TxPwrbandEdgeHt20[RF90_PATH_A][0],
- priv->TxPwrbandEdgeHt20[RF90_PATH_A][1]);
- RT_TRACE((COMP_INIT&COMP_DBG), "RF-B HT20 band-edge low/high power diff = 0x%x/0x%x\n",
- priv->TxPwrbandEdgeHt20[RF90_PATH_B][0],
- priv->TxPwrbandEdgeHt20[RF90_PATH_B][1]);
+ tempval = read_nic_byte(dev, SYS_ISO_CTRL+1);
+ tempval &= 0xFE;
+ write_nic_byte(dev, SYS_ISO_CTRL+1, tempval);
- RT_TRACE((COMP_INIT&COMP_DBG), "RF-A OFDM band-edge low/high power diff = 0x%x/0x%x\n",
- priv->TxPwrbandEdgeLegacyOfdm[RF90_PATH_A][0],
- priv->TxPwrbandEdgeLegacyOfdm[RF90_PATH_A][1]);
- RT_TRACE((COMP_INIT&COMP_DBG), "RF-B OFDM band-edge low/high power diff = 0x%x/0x%x\n",
- priv->TxPwrbandEdgeLegacyOfdm[RF90_PATH_B][0],
- priv->TxPwrbandEdgeLegacyOfdm[RF90_PATH_B][1]);
- RT_TRACE((COMP_INIT&COMP_DBG), "Band-edge enable flag = %d\n", priv->TxPwrbandEdgeFlag);
+ // Enable LDO 2.5V for write action
+ //tempval = read_nic_byte(Adapter, EFUSE_TEST+3);
+ //write_nic_byte(Adapter, EFUSE_TEST+3, (tempval | 0x80));
- //
- // Update remained HAL variables.
- //
- priv->TSSI_13dBm = priv->EEPROMThermalMeter *100;
- priv->LegacyHTTxPowerDiff = priv->EEPROMTxPowerDiff;
- priv->TxPowerDiff = priv->EEPROMTxPowerDiff;
- //priv->AntennaTxPwDiff[0] = (priv->EEPROMTxPowerDiff & 0xf);// Antenna B gain offset to antenna A, bit[3:0]
- //priv->AntennaTxPwDiff[1] = ((priv->EEPROMTxPowerDiff & 0xf0)>>4);// Antenna C gain offset to antenna A, bit[7:4]
- priv->CrystalCap = priv->EEPROMCrystalCap; // CrystalCap, bit[15:12]
- priv->ThermalMeter[0] = (priv->EEPROMThermalMeter&0x1f);// ThermalMeter, bit0~3 for RFIC1, bit4~7 for RFIC2
- priv->LedStrategy = SW_LED_MODE0;
+ // Change Efuse Clock for write action
+ //write_nic_byte(Adapter, EFUSE_CLK, 0x03);
- init_rate_adaptive(dev);
+ // Change Program timing
+ write_nic_byte(dev, EFUSE_CTRL+3, 0x72);
+ //printk("!!!!!!!!!!!!!!!!!!!!!%s: write 0x33 with 0x72\n",__FUNCTION__);
+ RT_TRACE(COMP_INIT, "EFUSE CONFIG OK\n");
+ }
- RT_TRACE(COMP_INIT, "<==== ReadAdapterInfo8192SUsb\n");
- //return RT_STATUS_SUCCESS;
+ RT_TRACE(COMP_INIT, "<---MacConfigAfterFwDownload()\n");
}
-
-//
-// Description:
-// Read HW adapter information by E-Fuse or EEPROM according CR9346 reported.
-//
-// Assumption:
-// 1. CR9346 regiser has verified.
-// 2. PASSIVE_LEVEL (USB interface)
-//
-// Created by Roger, 2008.10.21.
-//
-static void rtl8192SU_read_eeprom_info(struct net_device *dev)
+void rtl8192SU_HwConfigureRTL8192SUsb(struct net_device *dev)
{
- struct r8192_priv *priv = ieee80211_priv(dev);
- u8 tmpU1b;
-
- RT_TRACE(COMP_INIT, "====> ReadAdapterInfo8192SUsb\n");
-
- // Retrieve Chip version.
- priv->card_8192_version = (VERSION_8192S)((read_nic_dword(dev, PMC_FSM)>>16)&0xF);
- RT_TRACE(COMP_INIT, "Chip Version ID: 0x%2x\n", priv->card_8192_version);
-
- tmpU1b = read_nic_byte(dev, EPROM_CMD);//CR9346
- // To check system boot selection.
- if (tmpU1b & CmdEERPOMSEL)
- {
- RT_TRACE(COMP_INIT, "Boot from EEPROM\n");
- priv->EepromOrEfuse = TRUE;
- }
- else
- {
- RT_TRACE(COMP_INIT, "Boot from EFUSE\n");
- priv->EepromOrEfuse = FALSE;
- }
+ struct r8192_priv *priv = ieee80211_priv(dev);
+ u8 regBwOpMode = 0;
+ u32 regRATR = 0, regRRSR = 0;
+ u8 regTmp = 0;
+ u32 i = 0;
- // To check autoload success or not.
- if (tmpU1b & CmdEEPROM_En)
+ //1 This part need to modified according to the rate set we filtered!!
+ //
+ // Set RRSR, RATR, and BW_OPMODE registers
+ //
+ switch(priv->ieee80211->mode)
{
- RT_TRACE(COMP_INIT, "Autoload OK!!\n");
- priv->AutoloadFailFlag=FALSE;
- rtl8192SU_ReadAdapterInfo8192SUsb(dev);//eeprom or e-fuse
- }
- else
- { // Auto load fail.
- RT_TRACE(COMP_INIT, "AutoLoad Fail reported from CR9346!!\n");
- priv->AutoloadFailFlag=TRUE;
- rtl8192SU_ConfigAdapterInfo8192SForAutoLoadFail(dev);
-
- //if (IS_BOOT_FROM_EFUSE(Adapter))
- if(!priv->EepromOrEfuse)
+ case WIRELESS_MODE_B:
+ regBwOpMode = BW_OPMODE_20MHZ;
+ regRATR = RATE_ALL_CCK;
+ regRRSR = RATE_ALL_CCK;
+ break;
+ case WIRELESS_MODE_A:
+ regBwOpMode = BW_OPMODE_5G |BW_OPMODE_20MHZ;
+ regRATR = RATE_ALL_OFDM_AG;
+ regRRSR = RATE_ALL_OFDM_AG;
+ break;
+ case WIRELESS_MODE_G:
+ regBwOpMode = BW_OPMODE_20MHZ;
+ regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
+ regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
+ break;
+ case WIRELESS_MODE_AUTO:
+ if (priv->bInHctTest)
{
- RT_TRACE(COMP_INIT, "Update shadow map for EFuse future use!!\n");
- EFUSE_ShadowMapUpdate(dev);
+ regBwOpMode = BW_OPMODE_20MHZ;
+ regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
+ regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
}
- }
-#ifdef TO_DO_LIST
- if((priv->RegChannelPlan >= RT_CHANNEL_DOMAIN_MAX) || (pHalData->EEPROMChannelPlan & EEPROM_CHANNEL_PLAN_BY_HW_MASK))
- {
- pMgntInfo->ChannelPlan = HalMapChannelPlan8192S(Adapter, (pHalData->EEPROMChannelPlan & (~(EEPROM_CHANNEL_PLAN_BY_HW_MASK))));
- pMgntInfo->bChnlPlanFromHW = (pHalData->EEPROMChannelPlan & EEPROM_CHANNEL_PLAN_BY_HW_MASK) ? TRUE : FALSE; // User cannot change channel plan.
- }
- else
- {
- pMgntInfo->ChannelPlan = (RT_CHANNEL_DOMAIN)pMgntInfo->RegChannelPlan;
- }
-
- switch(pMgntInfo->ChannelPlan)
- {
- case RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN:
+ else
{
- PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(pMgntInfo);
-
- pDot11dInfo->bEnabled = TRUE;
+ regBwOpMode = BW_OPMODE_20MHZ;
+ regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG | RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
+ regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
}
- RT_TRACE(COMP_INIT, DBG_LOUD, ("ReadAdapterInfo8187(): Enable dot11d when RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN!\n"));
+ break;
+ case WIRELESS_MODE_N_24G:
+ // It support CCK rate by default.
+ // CCK rate will be filtered out only when associated AP does not support it.
+ regBwOpMode = BW_OPMODE_20MHZ;
+ regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG | RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
+ regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
+ break;
+ case WIRELESS_MODE_N_5G:
+ regBwOpMode = BW_OPMODE_5G;
+ regRATR = RATE_ALL_OFDM_AG | RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
+ regRRSR = RATE_ALL_OFDM_AG;
break;
}
- RT_TRACE(COMP_INIT, DBG_LOUD, ("RegChannelPlan(%d) EEPROMChannelPlan(%d)", pMgntInfo->RegChannelPlan, pHalData->EEPROMChannelPlan));
- RT_TRACE(COMP_INIT, DBG_LOUD, ("ChannelPlan = %d\n" , pMgntInfo->ChannelPlan));
-
- RT_TRACE(COMP_INIT, DBG_LOUD, ("<==== ReadAdapterInfo8192S\n"));
-#endif
+ //
+ // <Roger_Notes> We disable CCK response rate until FIB CCK rate IC's back.
+ // 2008.09.23.
+ //
+ regTmp = read_nic_byte(dev, INIRTSMCS_SEL);
+ regRRSR = ((regRRSR & 0x000fffff)<<8) | regTmp;
- RT_TRACE(COMP_INIT, "<==== ReadAdapterInfo8192SUsb\n");
-
- //return RT_STATUS_SUCCESS;
-}
-#else
-static void rtl8192_read_eeprom_info(struct net_device* dev)
-{
- u16 wEPROM_ID = 0;
- u8 bMac_Tmp_Addr[6] = {0x00, 0xe0, 0x4c, 0x00, 0x00, 0x02};
- u8 bLoad_From_EEPOM = false;
- struct r8192_priv *priv = ieee80211_priv(dev);
- u16 tmpValue = 0;
- RT_TRACE(COMP_EPROM, "===========>%s()\n", __FUNCTION__);
- wEPROM_ID = eprom_read(dev, 0); //first read EEPROM ID out;
- RT_TRACE(COMP_EPROM, "EEPROM ID is 0x%x\n", wEPROM_ID);
-
- if (wEPROM_ID != RTL8190_EEPROM_ID)
- {
- RT_TRACE(COMP_ERR, "EEPROM ID is invalid(is 0x%x(should be 0x%x)\n", wEPROM_ID, RTL8190_EEPROM_ID);
- }
- else
- bLoad_From_EEPOM = true;
+ //
+ // Update SIFS timing.
+ //
+ //priv->SifsTime = 0x0e0e0a0a;
+ //Adapter->HalFunc.SetHwRegHandler( Adapter, HW_VAR_SIFS, (pu1Byte)&pHalData->SifsTime);
+ { u8 val[4] = {0x0e, 0x0e, 0x0a, 0x0a};
+ // SIFS for CCK Data ACK
+ write_nic_byte(dev, SIFS_CCK, val[0]);
+ // SIFS for CCK consecutive tx like CTS data!
+ write_nic_byte(dev, SIFS_CCK+1, val[1]);
- if (bLoad_From_EEPOM)
- {
- tmpValue = eprom_read(dev, (EEPROM_VID>>1));
- priv->eeprom_vid = endian_swap(&tmpValue);
- priv->eeprom_pid = eprom_read(dev, (EEPROM_PID>>1));
- tmpValue = eprom_read(dev, (EEPROM_ChannelPlan>>1));
- priv->eeprom_ChannelPlan =((tmpValue&0xff00)>>8);
- priv->btxpowerdata_readfromEEPORM = true;
- priv->eeprom_CustomerID = eprom_read(dev, (EEPROM_Customer_ID>>1)) >>8;
- }
- else
- {
- priv->eeprom_vid = 0;
- priv->eeprom_pid = 0;
- priv->card_8192_version = VERSION_819xU_B;
- priv->eeprom_ChannelPlan = 0;
- priv->eeprom_CustomerID = 0;
- }
- RT_TRACE(COMP_EPROM, "vid:0x%4x, pid:0x%4x, CustomID:0x%2x, ChanPlan:0x%x\n", priv->eeprom_vid, priv->eeprom_pid, priv->eeprom_CustomerID, priv->eeprom_ChannelPlan);
- //set channelplan from eeprom
- priv->ChannelPlan = priv->eeprom_ChannelPlan;
- if (bLoad_From_EEPOM)
- {
- int i;
- for (i=0; i<6; i+=2)
- {
- u16 tmp = 0;
- tmp = eprom_read(dev, (u16)((EEPROM_NODE_ADDRESS_BYTE_0 + i)>>1));
- *(u16*)(&dev->dev_addr[i]) = tmp;
- }
- }
- else
- {
- memcpy(dev->dev_addr, bMac_Tmp_Addr, 6);
- //should I set IDR0 here?
+ // SIFS for OFDM Data ACK
+ write_nic_byte(dev, SIFS_OFDM, val[2]);
+ // SIFS for OFDM consecutive tx like CTS data!
+ write_nic_byte(dev, SIFS_OFDM+1, val[3]);
}
- RT_TRACE(COMP_EPROM, "MAC addr:"MAC_FMT"\n", MAC_ARG(dev->dev_addr));
- priv->rf_type = RTL819X_DEFAULT_RF_TYPE; //default 1T2R
- priv->rf_chip = RF_8256;
-
- if (priv->card_8192_version == (u8)VERSION_819xU_A)
- {
- //read Tx power gain offset of legacy OFDM to HT rate
- if (bLoad_From_EEPOM)
- priv->EEPROMTxPowerDiff = (eprom_read(dev, (EEPROM_TxPowerDiff>>1))&0xff00) >> 8;
- else
- priv->EEPROMTxPowerDiff = EEPROM_Default_TxPower;
- RT_TRACE(COMP_EPROM, "TxPowerDiff:%d\n", priv->EEPROMTxPowerDiff);
- //read ThermalMeter from EEPROM
- if (bLoad_From_EEPOM)
- priv->EEPROMThermalMeter = (u8)(eprom_read(dev, (EEPROM_ThermalMeter>>1))&0x00ff);
- else
- priv->EEPROMThermalMeter = EEPROM_Default_ThermalMeter;
- RT_TRACE(COMP_EPROM, "ThermalMeter:%d\n", priv->EEPROMThermalMeter);
- //vivi, for tx power track
- priv->TSSI_13dBm = priv->EEPROMThermalMeter *100;
- //read antenna tx power offset of B/C/D to A from EEPROM
- if (bLoad_From_EEPOM)
- priv->EEPROMPwDiff = (eprom_read(dev, (EEPROM_PwDiff>>1))&0x0f00)>>8;
- else
- priv->EEPROMPwDiff = EEPROM_Default_PwDiff;
- RT_TRACE(COMP_EPROM, "TxPwDiff:%d\n", priv->EEPROMPwDiff);
- // Read CrystalCap from EEPROM
- if (bLoad_From_EEPOM)
- priv->EEPROMCrystalCap = (eprom_read(dev, (EEPROM_CrystalCap>>1))&0x0f);
- else
- priv->EEPROMCrystalCap = EEPROM_Default_CrystalCap;
- RT_TRACE(COMP_EPROM, "CrystalCap = %d\n", priv->EEPROMCrystalCap);
- //get per-channel Tx power level
- if (bLoad_From_EEPOM)
- priv->EEPROM_Def_Ver = (eprom_read(dev, (EEPROM_TxPwIndex_Ver>>1))&0xff00)>>8;
- else
- priv->EEPROM_Def_Ver = 1;
- RT_TRACE(COMP_EPROM, "EEPROM_DEF_VER:%d\n", priv->EEPROM_Def_Ver);
- if (priv->EEPROM_Def_Ver == 0) //old eeprom definition
- {
- int i;
- if (bLoad_From_EEPOM)
- priv->EEPROMTxPowerLevelCCK = (eprom_read(dev, (EEPROM_TxPwIndex_CCK>>1))&0xff) >> 8;
- else
- priv->EEPROMTxPowerLevelCCK = 0x10;
- RT_TRACE(COMP_EPROM, "CCK Tx Power Levl: 0x%02x\n", priv->EEPROMTxPowerLevelCCK);
- for (i=0; i<3; i++)
- {
- if (bLoad_From_EEPOM)
- {
- tmpValue = eprom_read(dev, (EEPROM_TxPwIndex_OFDM_24G+i)>>1);
- if (((EEPROM_TxPwIndex_OFDM_24G+i) % 2) == 0)
- tmpValue = tmpValue & 0x00ff;
- else
- tmpValue = (tmpValue & 0xff00) >> 8;
- }
- else
- tmpValue = 0x10;
- priv->EEPROMTxPowerLevelOFDM24G[i] = (u8) tmpValue;
- RT_TRACE(COMP_EPROM, "OFDM 2.4G Tx Power Level, Index %d = 0x%02x\n", i, priv->EEPROMTxPowerLevelCCK);
- }
- }//end if EEPROM_DEF_VER == 0
- else if (priv->EEPROM_Def_Ver == 1)
- {
- if (bLoad_From_EEPOM)
- {
- tmpValue = eprom_read(dev, (EEPROM_TxPwIndex_CCK_V1>>1));
- tmpValue = (tmpValue & 0xff00) >> 8;
- }
- else
- tmpValue = 0x10;
- priv->EEPROMTxPowerLevelCCK_V1[0] = (u8)tmpValue;
- if (bLoad_From_EEPOM)
- tmpValue = eprom_read(dev, (EEPROM_TxPwIndex_CCK_V1 + 2)>>1);
- else
- tmpValue = 0x1010;
- *((u16*)(&priv->EEPROMTxPowerLevelCCK_V1[1])) = tmpValue;
- if (bLoad_From_EEPOM)
- tmpValue = eprom_read(dev, (EEPROM_TxPwIndex_OFDM_24G_V1>>1));
- else
- tmpValue = 0x1010;
- *((u16*)(&priv->EEPROMTxPowerLevelOFDM24G[0])) = tmpValue;
- if (bLoad_From_EEPOM)
- tmpValue = eprom_read(dev, (EEPROM_TxPwIndex_OFDM_24G_V1+2)>>1);
- else
- tmpValue = 0x10;
- priv->EEPROMTxPowerLevelOFDM24G[2] = (u8)tmpValue;
- }//endif EEPROM_Def_Ver == 1
+ write_nic_dword(dev, INIRTSMCS_SEL, regRRSR);
+ write_nic_byte(dev, BW_OPMODE, regBwOpMode);
- //update HAL variables
- //
- {
- int i;
- for (i=0; i<14; i++)
- {
- if (i<=3)
- priv->TxPowerLevelOFDM24G[i] = priv->EEPROMTxPowerLevelOFDM24G[0];
- else if (i>=4 && i<=9)
- priv->TxPowerLevelOFDM24G[i] = priv->EEPROMTxPowerLevelOFDM24G[1];
- else
- priv->TxPowerLevelOFDM24G[i] = priv->EEPROMTxPowerLevelOFDM24G[2];
- }
+ //
+ // Suggested by SD1 Alex, 2008-06-14.
+ //
+ //PlatformEFIOWrite1Byte(Adapter, TXOP_STALL_CTRL, 0x80);//NAV to protect all TXOP.
- for (i=0; i<14; i++)
- {
- if (priv->EEPROM_Def_Ver == 0)
- {
- if (i<=3)
- priv->TxPowerLevelCCK[i] = priv->EEPROMTxPowerLevelOFDM24G[0] + (priv->EEPROMTxPowerLevelCCK - priv->EEPROMTxPowerLevelOFDM24G[1]);
- else if (i>=4 && i<=9)
- priv->TxPowerLevelCCK[i] = priv->EEPROMTxPowerLevelCCK;
- else
- priv->TxPowerLevelCCK[i] = priv->EEPROMTxPowerLevelOFDM24G[2] + (priv->EEPROMTxPowerLevelCCK - priv->EEPROMTxPowerLevelOFDM24G[1]);
- }
- else if (priv->EEPROM_Def_Ver == 1)
- {
- if (i<=3)
- priv->TxPowerLevelCCK[i] = priv->EEPROMTxPowerLevelCCK_V1[0];
- else if (i>=4 && i<=9)
- priv->TxPowerLevelCCK[i] = priv->EEPROMTxPowerLevelCCK_V1[1];
- else
- priv->TxPowerLevelCCK[i] = priv->EEPROMTxPowerLevelCCK_V1[2];
- }
- }
- }//end update HAL variables
- priv->TxPowerDiff = priv->EEPROMPwDiff;
-// Antenna B gain offset to antenna A, bit0~3
- priv->AntennaTxPwDiff[0] = (priv->EEPROMTxPowerDiff & 0xf);
- // Antenna C gain offset to antenna A, bit4~7
- priv->AntennaTxPwDiff[1] = ((priv->EEPROMTxPowerDiff & 0xf0)>>4);
- // CrystalCap, bit12~15
- priv->CrystalCap = priv->EEPROMCrystalCap;
- // ThermalMeter, bit0~3 for RFIC1, bit4~7 for RFIC2
- // 92U does not enable TX power tracking.
- priv->ThermalMeter[0] = priv->EEPROMThermalMeter;
- }//end if VersionID == VERSION_819xU_A
-
-//added by vivi, for dlink led, 20080416
- switch(priv->eeprom_CustomerID)
- {
- case EEPROM_CID_RUNTOP:
- priv->CustomerID = RT_CID_819x_RUNTOP;
- break;
+ //
+ // Set Data Auto Rate Fallback Retry Count register.
+ //
+ write_nic_dword(dev, DARFRC, 0x02010000);
+ write_nic_dword(dev, DARFRC+4, 0x06050403);
+ write_nic_dword(dev, RARFRC, 0x02010000);
+ write_nic_dword(dev, RARFRC+4, 0x06050403);
- case EEPROM_CID_DLINK:
- priv->CustomerID = RT_CID_DLINK;
- break;
+ // Set Data Auto Rate Fallback Reg. Added by Roger, 2008.09.22.
+ for (i = 0; i < 8; i++)
+ write_nic_dword(dev, ARFR0+i*4, 0x1f0ffff0);
- default:
- priv->CustomerID = RT_CID_DEFAULT;
- break;
+ //
+ // Aggregation length limit. Revised by Roger. 2008.09.22.
+ //
+ write_nic_byte(dev, AGGLEN_LMT_H, 0x0f); // Set AMPDU length to 12Kbytes for ShortGI case.
+ write_nic_dword(dev, AGGLEN_LMT_L, 0xddd77442); // Long GI
+ write_nic_dword(dev, AGGLEN_LMT_L+4, 0xfffdd772);
- }
+ // Set NAV protection length
+ write_nic_word(dev, NAV_PROT_LEN, 0x0080);
- switch(priv->CustomerID)
- {
- case RT_CID_819x_RUNTOP:
- priv->LedStrategy = SW_LED_MODE2;
- break;
+ // Set TXOP stall control for several queue/HI/BCN/MGT/
+ write_nic_byte(dev, TXOP_STALL_CTRL, 0x00); // NAV Protect next packet.
- case RT_CID_DLINK:
- priv->LedStrategy = SW_LED_MODE4;
- break;
+ // Set MSDU lifetime.
+ write_nic_byte(dev, MLT, 0x8f);
- default:
- priv->LedStrategy = SW_LED_MODE0;
- break;
+ // Set CCK/OFDM SIFS
+ write_nic_word(dev, SIFS_CCK, 0x0a0a); // CCK SIFS shall always be 10us.
+ write_nic_word(dev, SIFS_OFDM, 0x0e0e);
- }
+ write_nic_byte(dev, ACK_TIMEOUT, 0x40);
+ // CF-END Threshold
+ write_nic_byte(dev, CFEND_TH, 0xFF);
- if(priv->rf_type == RF_1T2R)
- {
- RT_TRACE(COMP_EPROM, "\n1T2R config\n");
- }
- else
+ //
+ // For Min Spacing configuration.
+ //
+ switch(priv->rf_type)
{
- RT_TRACE(COMP_EPROM, "\n2T4R config\n");
+ case RF_1T2R:
+ case RF_1T1R:
+ RT_TRACE(COMP_INIT, "Initializeadapter: RF_Type%s\n", (priv->rf_type==RF_1T1R? "(1T1R)":"(1T2R)"));
+ priv->MinSpaceCfg = (MAX_MSS_DENSITY_1T<<3);
+ break;
+ case RF_2T2R:
+ case RF_2T2R_GREEN:
+ RT_TRACE(COMP_INIT, "Initializeadapter:RF_Type(2T2R)\n");
+ priv->MinSpaceCfg = (MAX_MSS_DENSITY_2T<<3);
+ break;
}
+ write_nic_byte(dev, AMPDU_MIN_SPACE, priv->MinSpaceCfg);
- // 2008/01/16 MH We can only know RF type in the function. So we have to init
- // DIG RATR table again.
- init_rate_adaptive(dev);
- //we need init DIG RATR table here again.
-
- RT_TRACE(COMP_EPROM, "<===========%s()\n", __FUNCTION__);
- return;
+ //LZM 090219
+ //
+ // For Min Spacing configuration.
+ //
+ //priv->MinSpaceCfg = 0x00;
+ //rtl8192SU_SetHwRegAmpduMinSpace(dev, priv->MinSpaceCfg);
}
-#endif
-short rtl8192_get_channel_map(struct net_device * dev)
+
+// Description: Initial HW relted registers.
+//
+// Assumption: This function is only invoked at driver intialization once.
+//
+// 2008.06.10, Added by Roger.
+bool rtl8192SU_adapter_start(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
- if(priv->ChannelPlan > COUNTRY_CODE_GLOBAL_DOMAIN){
- printk("rtl8180_init:Error channel plan! Set to default.\n");
- priv->ChannelPlan= 0;
- }
- RT_TRACE(COMP_INIT, "Channel plan is %d\n",priv->ChannelPlan);
+ //u32 dwRegRead = 0;
+ //bool init_status = true;
+ //u32 ulRegRead;
+ bool rtStatus = true;
+ //u8 PipeIndex;
+ //u8 eRFPath, tmpU1b;
+ u8 fw_download_times = 1;
- rtl819x_set_channel_map(priv->ChannelPlan, priv);
- return 0;
-}
-short rtl8192_init(struct net_device *dev)
-{
+ RT_TRACE(COMP_INIT, "--->InitializeAdapter8192SUsb()\n");
- struct r8192_priv *priv = ieee80211_priv(dev);
+ //pHalData->bGPIOChangeRF = FALSE;
+
+
+ //
+ // <Roger_Notes> 2008.06.15.
+ //
+ // Initialization Steps on RTL8192SU:
+ // a. MAC initialization prior to sending down firmware code.
+ // b. Download firmware code step by step(i.e., IMEM, EMEM, DMEM).
+ // c. MAC configuration after firmware has been download successfully.
+ // d. Initialize BB related configurations.
+ // e. Initialize RF related configurations.
+ // f. Start to BulkIn transfer.
+ //
+
+ //
+ //a. MAC initialization prior to send down firmware code.
+ //
+start:
+ rtl8192SU_MacConfigBeforeFwDownloadASIC(dev);
-#ifndef RTL8192SU
- memset(&(priv->stats),0,sizeof(struct Stats));
- memset(priv->txqueue_to_outpipemap,0,9);
-#ifdef PIPE12
+ //
+ //b. Download firmware code step by step(i.e., IMEM, EMEM, DMEM).
+ //
+ rtStatus = FirmwareDownload92S(dev);
+ if(rtStatus != true)
{
- int i=0;
- u8 queuetopipe[]={3,2,1,0,4,8,7,6,5};
- memcpy(priv->txqueue_to_outpipemap,queuetopipe,9);
-/* for(i=0;i<9;i++)
- printk("%d ",priv->txqueue_to_outpipemap[i]);
- printk("\n");*/
+ if(fw_download_times == 1){
+ RT_TRACE(COMP_INIT, "InitializeAdapter8192SUsb(): Download Firmware failed once, Download again!!\n");
+ fw_download_times = fw_download_times + 1;
+ goto start;
+ }else{
+ RT_TRACE(COMP_INIT, "InitializeAdapter8192SUsb(): Download Firmware failed twice, end!!\n");
+ goto end;
}
-#else
- {
- u8 queuetopipe[]={3,2,1,0,4,4,0,4,4};
- memcpy(priv->txqueue_to_outpipemap,queuetopipe,9);
-/* for(i=0;i<9;i++)
- printk("%d ",priv->txqueue_to_outpipemap[i]);
- printk("\n");*/
}
-#endif
-#endif
- rtl8192_init_priv_variable(dev);
- rtl8192_init_priv_lock(priv);
- rtl8192_init_priv_task(dev);
- rtl8192_get_eeprom_size(dev);
- priv->ops->rtl819x_read_eeprom_info(dev);
- rtl8192_get_channel_map(dev);
- init_hal_dm(dev);
- init_timer(&priv->watch_dog_timer);
- priv->watch_dog_timer.data = (unsigned long)dev;
- priv->watch_dog_timer.function = watch_dog_timer_callback;
-
- //rtl8192_adapter_start(dev);
-#ifdef DEBUG_EPROM
- dump_eprom(dev);
-#endif
- return 0;
-}
+ //
+ //c. MAC configuration after firmware has been download successfully.
+ //
+ rtl8192SU_MacConfigAfterFwDownload(dev);
-/******************************************************************************
- *function: This function actually only set RRSR, RATR and BW_OPMODE registers
- * not to do all the hw config as its name says
- * input: net_device dev
- * output: none
- * return: none
- * notice: This part need to modified according to the rate set we filtered
- * ****************************************************************************/
-void rtl8192_hwconfig(struct net_device* dev)
-{
- u32 regRATR = 0, regRRSR = 0;
- u8 regBwOpMode = 0, regTmp = 0;
- struct r8192_priv *priv = ieee80211_priv(dev);
+ //priv->bLbusEnable = TRUE;
+ //if(priv->RegRfOff == TRUE)
+ // priv->eRFPowerState = eRfOff;
-// Set RRSR, RATR, and BW_OPMODE registers
- //
- switch(priv->ieee80211->mode)
+ // Save target channel
+ // <Roger_Notes> Current Channel will be updated again later.
+ //priv->CurrentChannel = Channel;
+ rtStatus = PHY_MACConfig8192S(dev);//===>ok
+ if(rtStatus != true)
{
- case WIRELESS_MODE_B:
- regBwOpMode = BW_OPMODE_20MHZ;
- regRATR = RATE_ALL_CCK;
- regRRSR = RATE_ALL_CCK;
- break;
- case WIRELESS_MODE_A:
- regBwOpMode = BW_OPMODE_5G |BW_OPMODE_20MHZ;
- regRATR = RATE_ALL_OFDM_AG;
- regRRSR = RATE_ALL_OFDM_AG;
- break;
- case WIRELESS_MODE_G:
- regBwOpMode = BW_OPMODE_20MHZ;
- regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
- regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
- break;
- case WIRELESS_MODE_AUTO:
-#ifdef TO_DO_LIST
- if (Adapter->bInHctTest)
- {
- regBwOpMode = BW_OPMODE_20MHZ;
- regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
- regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
- }
- else
-#endif
- {
- regBwOpMode = BW_OPMODE_20MHZ;
- regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG | RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
- regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
- }
- break;
- case WIRELESS_MODE_N_24G:
- // It support CCK rate by default.
- // CCK rate will be filtered out only when associated AP does not support it.
- regBwOpMode = BW_OPMODE_20MHZ;
- regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG | RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
- regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
- break;
- case WIRELESS_MODE_N_5G:
- regBwOpMode = BW_OPMODE_5G;
- regRATR = RATE_ALL_OFDM_AG | RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
- regRRSR = RATE_ALL_OFDM_AG;
- break;
+ RT_TRACE(COMP_INIT, "InitializeAdapter8192SUsb(): Fail to configure MAC!!\n");
+ goto end;
}
-
- write_nic_byte(dev, BW_OPMODE, regBwOpMode);
- {
- u32 ratr_value = 0;
- ratr_value = regRATR;
- if (priv->rf_type == RF_1T2R)
- {
- ratr_value &= ~(RATE_ALL_OFDM_2SS);
- }
- write_nic_dword(dev, RATR0, ratr_value);
- write_nic_byte(dev, UFWP, 1);
+ if (1){
+ int i;
+ for (i=0; i<4; i++)
+ write_nic_dword(dev,WDCAPARA_ADD[i], 0x5e4322);
+ write_nic_byte(dev,AcmHwCtrl, 0x01);
}
- regTmp = read_nic_byte(dev, 0x313);
- regRRSR = ((regTmp) << 24) | (regRRSR & 0x00ffffff);
- write_nic_dword(dev, RRSR, regRRSR);
+
//
- // Set Retry Limit here
+ //d. Initialize BB related configurations.
//
- write_nic_word(dev, RETRY_LIMIT,
- priv->ShortRetryLimit << RETRY_LIMIT_SHORT_SHIFT | \
- priv->LongRetryLimit << RETRY_LIMIT_LONG_SHIFT);
- // Set Contention Window here
- // Set Tx AGC
+ rtStatus = PHY_BBConfig8192S(dev);//===>ok
+ if(rtStatus != true)
+ {
+ RT_TRACE(COMP_INIT, "InitializeAdapter8192SUsb(): Fail to configure BB!!\n");
+ goto end;
+ }
- // Set Tx Antenna including Feedback control
+ rtl8192_setBBreg(dev, rFPGA0_AnalogParameter2, 0xff, 0x58);//===>ok
- // Set Auto Rate fallback control
+ //
+ // e. Initialize RF related configurations.
+ //
+ // 2007/11/02 MH Before initalizing RF. We can not use FW to do RF-R/W.
+ priv->Rf_Mode = RF_OP_By_SW_3wire;
+ // For RF test only from Scott's suggestion
+ //write_nic_byte(dev, 0x27, 0xDB);
+ //write_nic_byte(dev, 0x1B, 0x07);
-}
-#ifdef RTL8192SU
+ write_nic_byte(dev, AFE_XTAL_CTRL+1, 0xDB);
-//
-// Description:
-// Initial HW relted registers.
-//
-// Assumption:
-// Config RTL8192S USB MAC, we should config MAC before download FW.
-//
-// 2008.09.03, Added by Roger.
-//
-static void rtl8192SU_MacConfigBeforeFwDownloadASIC(struct net_device *dev)
-{
- u8 tmpU1b;// i;
-// u16 tmpU2b;
-// u32 tmpU4b;
- u8 PollingCnt = 20;
+ // <Roger_Notes> The following IOs are configured for each RF modules.
+ // Enable RF module and reset RF and SDM module. 2008.11.17.
+ if(priv->card_8192_version == VERSION_8192S_ACUT)
+ write_nic_byte(dev, SPS1_CTRL+3, (u8)(RF_EN|RF_RSTB|RF_SDMRSTB)); // Fix A-Cut bug.
+ else
+ write_nic_byte(dev, RF_CTRL, (u8)(RF_EN|RF_RSTB|RF_SDMRSTB));
- RT_TRACE(COMP_INIT, "--->MacConfigBeforeFwDownloadASIC()\n");
+ rtStatus = PHY_RFConfig8192S(dev);//===>ok
+ if(rtStatus != true)
+ {
+ RT_TRACE(COMP_INIT, "InitializeAdapter8192SUsb(): Fail to configure RF!!\n");
+ goto end;
+ }
- //2MAC Initialization for power on sequence, Revised by Roger. 2008.09.03.
+
+ // Set CCK and OFDM Block "ON"
+ rtl8192_setBBreg(dev, rFPGA0_RFMOD, bCCKEn, 0x1);
+ rtl8192_setBBreg(dev, rFPGA0_RFMOD, bOFDMEn, 0x1);
//
- //<Roger_Notes> Set control path switch to HW control and reset Digital Core, CPU Core and
- // MAC I/O to solve FW download fail when system from resume sate.
- // 2008.11.04.
+ // Turn off Radio B while RF type is 1T1R by SD3 Wilsion's request.
+ // Revised by Roger, 2008.12.18.
//
- tmpU1b = read_nic_byte(dev, SYS_CLKR+1);
- if(tmpU1b & 0x80)
+ if(priv->rf_type == RF_1T1R)
{
- tmpU1b &= 0x3f;
- write_nic_byte(dev, SYS_CLKR+1, tmpU1b);
- }
- // Clear FW RPWM for FW control LPS. by tynli. 2009.02.23
- write_nic_byte(dev, RPWM, 0x0);
+ // This is needed for PHY_REG after 20081219
+ rtl8192_setBBreg(dev, rFPGA0_RFMOD, 0xff000000, 0x03);
+ // This is needed for PHY_REG before 20081219
+ //PHY_SetBBReg(Adapter, rOFDM0_TRxPathEnable, bMaskByte0, 0x11);
+ }
- tmpU1b = read_nic_byte(dev, SYS_FUNC_EN+1);
- tmpU1b &= 0x73;
- write_nic_byte(dev, SYS_FUNC_EN+1, tmpU1b);
- udelay(1000);
- //Revised POS, suggested by SD1 Alex, 2008.09.27.
- write_nic_byte(dev, SPS0_CTRL+1, 0x53);
- write_nic_byte(dev, SPS0_CTRL, 0x57);
+ //LZM 090219
+ // Set CCK and OFDM Block "ON"
+ //rtl8192_setBBreg(dev, rFPGA0_RFMOD, bCCKEn, 0x1);
+ //rtl8192_setBBreg(dev, rFPGA0_RFMOD, bOFDMEn, 0x1);
- //Enable AFE Macro Block's Bandgap adn Enable AFE Macro Block's Mbias
- tmpU1b = read_nic_byte(dev, AFE_MISC);
- write_nic_byte(dev, AFE_MISC, (tmpU1b|AFE_BGEN|AFE_MBEN));
- //Enable PLL Power (LDOA15V)
- tmpU1b = read_nic_byte(dev, LDOA15_CTRL);
- write_nic_byte(dev, LDOA15_CTRL, (tmpU1b|LDA15_EN));
+ //3//Get hardware version, do it in read eeprom?
+ //GetHardwareVersion819xUsb(Adapter);
- //Enable LDOV12D block
- tmpU1b = read_nic_byte(dev, LDOV12D_CTRL);
- write_nic_byte(dev, LDOV12D_CTRL, (tmpU1b|LDV12_EN));
+ //3//
+ //3 //Set Hardware
+ //3//
+ rtl8192SU_HwConfigureRTL8192SUsb(dev);//==>ok
- //mpU1b = read_nic_byte(Adapter, SPS1_CTRL);
- //write_nic_byte(dev, SPS1_CTRL, (tmpU1b|SPS1_LDEN));
+ //
+ // <Roger_Notes> We set MAC address here if autoload was failed before,
+ // otherwise IDR0 will NOT contain any value.
+ //
+ write_nic_dword(dev, IDR0, ((u32*)dev->dev_addr)[0]);
+ write_nic_word(dev, IDR4, ((u16*)(dev->dev_addr + 4))[0]);
+ if(!priv->bInHctTest)
+ {
+ if(priv->ResetProgress == RESET_TYPE_NORESET)
+ {
+ //RT_TRACE(COMP_MLME, DBG_LOUD, ("Initializeadapter8192SUsb():RegWirelessMode(%#x) \n", Adapter->RegWirelessMode));
+ //Adapter->HalFunc.SetWirelessModeHandler(Adapter, Adapter->RegWirelessMode);
+ rtl8192_SetWirelessMode(dev, priv->ieee80211->mode);//===>ok
+ }
+ }
+ else
+ {
+ priv->ieee80211->mode = WIRELESS_MODE_G;
+ rtl8192_SetWirelessMode(dev, WIRELESS_MODE_G);
+ }
- //PlatformSleepUs(2000);
+ //Security related.
+ //-----------------------------------------------------------------------------
+ // Set up security related. 070106, by rcnjko:
+ // 1. Clear all H/W keys.
+ // 2. Enable H/W encryption/decryption.
+ //-----------------------------------------------------------------------------
+ //CamResetAllEntry(Adapter);
+ //Adapter->HalFunc.EnableHWSecCfgHandler(Adapter);
- //Enable Switch Regulator Block
- //tmpU1b = read_nic_byte(Adapter, SPS1_CTRL);
- //write_nic_byte(dev, SPS1_CTRL, (tmpU1b|SPS1_SWEN));
+ //SecClearAllKeys(Adapter);
+ CamResetAllEntry(dev);
+ //SecInit(Adapter);
+ {
+ u8 SECR_value = 0x0;
+ SECR_value |= SCR_TxEncEnable;
+ SECR_value |= SCR_RxDecEnable;
+ SECR_value |= SCR_NoSKMC;
+ write_nic_byte(dev, SECR, SECR_value);
+ }
- //write_nic_dword(Adapter, SPS1_CTRL, 0x00a7b267);
+#ifdef TO_DO_LIST
- tmpU1b = read_nic_byte(dev, SYS_ISO_CTRL+1);
- write_nic_byte(dev, SYS_ISO_CTRL+1, (tmpU1b|0x08));
+ //PHY_UpdateInitialGain(dev);
- //Engineer Packet CP test Enable
- tmpU1b = read_nic_byte(dev, SYS_FUNC_EN+1);
- write_nic_byte(dev, SYS_FUNC_EN+1, (tmpU1b|0x20));
+ if(priv->RegRfOff == true)
+ { // User disable RF via registry.
+ u8 eRFPath = 0;
- //Support 64k IMEM, suggested by SD1 Alex.
- tmpU1b = read_nic_byte(dev, SYS_ISO_CTRL+1);
- write_nic_byte(dev, SYS_ISO_CTRL+1, (tmpU1b& 0x68));
+ RT_TRACE((COMP_INIT|COMP_RF), "InitializeAdapter8192SUsb(): Turn off RF for RegRfOff ----------\n");
+ MgntActSet_RF_State(dev, eRfOff, RF_CHANGE_BY_SW);
+ // Those action will be discard in MgntActSet_RF_State because off the same state
+ for(eRFPath = 0; eRFPath <priv->NumTotalRFPath; eRFPath++)
+ rtl8192_setBBreg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x4, 0xC00, 0x0);
+ }
+ else if(priv->RfOffReason > RF_CHANGE_BY_PS)
+ { // H/W or S/W RF OFF before sleep.
+ RT_TRACE((COMP_INIT|COMP_RF), "InitializeAdapter8192SUsb(): Turn off RF for RfOffReason(%d) ----------\n", priv->RfOffReason);
+ MgntActSet_RF_State(dev, eRfOff, priv->RfOffReason);
+ }
+ else
+ {
+ priv->eRFPowerState = eRfOn;
+ priv->RfOffReason = 0;
+ RT_TRACE((COMP_INIT|COMP_RF), "InitializeAdapter8192SUsb(): RF is on ----------\n");
+ }
- //Enable AFE clock
- tmpU1b = read_nic_byte(dev, AFE_XTAL_CTRL+1);
- write_nic_byte(dev, AFE_XTAL_CTRL+1, (tmpU1b& 0xfb));
+#endif
- //Enable AFE PLL Macro Block
- tmpU1b = read_nic_byte(dev, AFE_PLL_CTRL);
- write_nic_byte(dev, AFE_PLL_CTRL, (tmpU1b|0x11));
- //Attatch AFE PLL to MACTOP/BB/PCIe Digital
- tmpU1b = read_nic_byte(dev, SYS_ISO_CTRL);
- write_nic_byte(dev, SYS_ISO_CTRL, (tmpU1b&0xEE));
+//
+// f. Start to BulkIn transfer.
+//
+#ifdef TO_DO_LIST
- // Switch to 40M clock
- write_nic_byte(dev, SYS_CLKR, 0x00);
-
- //SSC Disable
- tmpU1b = read_nic_byte(dev, SYS_CLKR);
- //write_nic_byte(dev, SYS_CLKR, (tmpU1b&0x5f));
- write_nic_byte(dev, SYS_CLKR, (tmpU1b|0xa0));
-
- //Enable MAC clock
- tmpU1b = read_nic_byte(dev, SYS_CLKR+1);
- write_nic_byte(dev, SYS_CLKR+1, (tmpU1b|0x18));
-
- //Revised POS, suggested by SD1 Alex, 2008.09.27.
- write_nic_byte(dev, PMC_FSM, 0x02);
-
- //Enable Core digital and enable IOREG R/W
- tmpU1b = read_nic_byte(dev, SYS_FUNC_EN+1);
- write_nic_byte(dev, SYS_FUNC_EN+1, (tmpU1b|0x08));
-
- //Enable REG_EN
- tmpU1b = read_nic_byte(dev, SYS_FUNC_EN+1);
- write_nic_byte(dev, SYS_FUNC_EN+1, (tmpU1b|0x80));
-
- //Switch the control path to FW
- tmpU1b = read_nic_byte(dev, SYS_CLKR+1);
- write_nic_byte(dev, SYS_CLKR+1, (tmpU1b|0x80)& 0xBF);
-
- write_nic_byte(dev, CMDR, 0xFC);
- write_nic_byte(dev, CMDR+1, 0x37);
-
- //Fix the RX FIFO issue(usb error), 970410
- tmpU1b = read_nic_byte_E(dev, 0x5c);
- write_nic_byte_E(dev, 0x5c, (tmpU1b|BIT7));
-
- //For power save, used this in the bit file after 970621
- tmpU1b = read_nic_byte(dev, SYS_CLKR);
- write_nic_byte(dev, SYS_CLKR, tmpU1b&(~SYS_CPU_CLKSEL));
-
- // Revised for 8051 ROM code wrong operation. Added by Roger. 2008.10.16.
- write_nic_byte_E(dev, 0x1c, 0x80);
-
- //
- // <Roger_EXP> To make sure that TxDMA can ready to download FW.
- // We should reset TxDMA if IMEM RPT was not ready.
- // Suggested by SD1 Alex. 2008.10.23.
- //
- do
- {
- tmpU1b = read_nic_byte(dev, TCR);
- if((tmpU1b & TXDMA_INIT_VALUE) == TXDMA_INIT_VALUE)
- break;
- //PlatformStallExecution(5);
- udelay(5);
- }while(PollingCnt--); // Delay 1ms
-
- if(PollingCnt <= 0 )
+#ifndef UNDER_VISTA
{
- RT_TRACE(COMP_INIT, "MacConfigBeforeFwDownloadASIC(): Polling TXDMA_INIT_VALUE timeout!! Current TCR(%#x)\n", tmpU1b);
- tmpU1b = read_nic_byte(dev, CMDR);
- write_nic_byte(dev, CMDR, tmpU1b&(~TXDMA_EN));
- udelay(2);
- write_nic_byte(dev, CMDR, tmpU1b|TXDMA_EN);// Reset TxDMA
- }
-
-
- RT_TRACE(COMP_INIT, "<---MacConfigBeforeFwDownloadASIC()\n");
-}
-
-
-#if 0
-static void rtl8192SU_SetHwRegAmpduMinSpace(struct net_device *dev, u8 MinSpaceCfg)
-{
- struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev);
- struct ieee80211_device* ieee = priv->ieee80211;
- u8 MinSpacingToSet;
- u8 SecMinSpace;
+ u8 i;
+ PlatformAcquireSpinLock(Adapter, RT_RX_SPINLOCK);
-#ifdef RTL8192S_PREPARE_FOR_NORMAL_RELEASE
- MinSpacingToSet = MinSpaceCfg;
- if(MinSpacingToSet <= 7)
- {
- switch(ieee->pairwise_key_type)
+ for(PipeIndex=0; PipeIndex < MAX_RX_QUEUE; PipeIndex++)
{
- case KEY_TYPE_NA: SecMinSpace = 0; break;
- case KEY_TYPE_CCMP:
- case KEY_TYPE_WEP40:
- case KEY_TYPE_WEP104:
- case KEY_TYPE_TKIP: SecMinSpace = 6; break;
- default: SecMinSpace = 7; break;
+ if (PipeIndex == 0)
+ {
+ for(i=0; i<32; i++)
+ HalUsbInMpdu(Adapter, PipeIndex);
+ }
+ else
+ {
+ //HalUsbInMpdu(Adapter, PipeIndex);
+ //HalUsbInMpdu(Adapter, PipeIndex);
+ //HalUsbInMpdu(Adapter, PipeIndex);
+ }
}
-
- if(MinSpacingToSet < SecMinSpace)
- MinSpacingToSet = SecMinSpace;
- priv->MinSpaceCfg = ((priv->MinSpaceCfg&0xf8) |MinSpacingToSet);
- RT_TRACE(COMP_SEC, "Set AMPDU_MIN_SPACE: %x\n", priv->MinSpaceCfg);
- write_nic_byte(dev, AMPDU_MIN_SPACE, priv->MinSpaceCfg);
+ PlatformReleaseSpinLock(Adapter, RT_RX_SPINLOCK);
}
-
#else
- MinSpacingToSet = MinSpaceCfg;
- MinSpacingToSet &= 0x07; // We only care about bit[2:0]
- priv->MinSpaceCfg |= MinSpacingToSet;
- RT_TRACE(COMP_SEC, "Set AMPDU_MIN_SPACE: %x\n", priv->MinSpaceCfg);
- write_nic_byte(dev, AMPDU_MIN_SPACE, priv->MinSpaceCfg);//FIXLZM
-#endif
-}
+ // Joseph add to 819X code base for Vista USB platform.
+ // This part may need to be add to Hal819xU code base. too.
+ PlatformUsbEnableInPipes(Adapter);
#endif
-//
-// Description:
-// Initial HW relted registers.
-//
-// Assumption:
-// 1. This function is only invoked at driver intialization once.
-// 2. PASSIVE LEVEL.
-//
-// 2008.06.10, Added by Roger.
-//
-static void rtl8192SU_MacConfigAfterFwDownload(struct net_device *dev)
-{
- struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev);
- //PRT_HIGH_THROUGHPUT pHTInfo = priv->ieee80211->pHTInfo;
- //u8 tmpU1b, RxPageCfg, i;
- u16 tmpU2b;
- u8 tmpU1b;//, i;
-
-
- RT_TRACE(COMP_INIT, "--->MacConfigAfterFwDownload()\n");
-
- // Enable Tx/Rx
- tmpU2b = (BBRSTn|BB_GLB_RSTn|SCHEDULE_EN|MACRXEN|MACTXEN|DDMA_EN|
- FW2HW_EN|RXDMA_EN|TXDMA_EN|HCI_RXDMA_EN|HCI_TXDMA_EN); //3
- //Adapter->HalFunc.SetHwRegHandler( Adapter, HW_VAR_COMMAND, &tmpU1b );
- write_nic_word(dev, CMDR, tmpU2b); //LZM REGISTER COM 090305
-
- // Loopback mode or not
- priv->LoopbackMode = RTL8192SU_NO_LOOPBACK; // Set no loopback as default.
- if(priv->LoopbackMode == RTL8192SU_NO_LOOPBACK)
- tmpU1b = LBK_NORMAL;
- else if (priv->LoopbackMode == RTL8192SU_MAC_LOOPBACK )
- tmpU1b = LBK_MAC_DLB;
- else
- RT_TRACE(COMP_INIT, "Serious error: wrong loopback mode setting\n");
-
- //Adapter->HalFunc.SetHwRegHandler( Adapter, HW_VAR_LBK_MODE, &tmpU1b);
- write_nic_byte(dev, LBKMD_SEL, tmpU1b);
-
- // Set RCR
- write_nic_dword(dev, RCR, priv->ReceiveConfig);
- RT_TRACE(COMP_INIT, "MacConfigAfterFwDownload(): Current RCR settings(%#x)\n", priv->ReceiveConfig);
+ RT_TRACE(COMP_INIT, "HighestOperaRate = %x\n", Adapter->MgntInfo.HighestOperaRate);
+ PlatformStartWorkItem( &(pHalData->RtUsbCheckForHangWorkItem) );
- // Set RQPN
- //
- // <Roger_Notes> 2008.08.18.
- // 6 endpoints:
- // (1) Page number on CMDQ is 0x03.
- // (2) Page number on BCNQ, HQ and MGTQ is 0.
- // (3) Page number on BKQ, BEQ, VIQ and VOQ are 0x07.
- // (4) Page number on PUBQ is 0xdd
//
- // 11 endpoints:
- // (1) Page number on CMDQ is 0x00.
- // (2) Page number on BCNQ is 0x02, HQ and MGTQ are 0x03.
- // (3) Page number on BKQ, BEQ, VIQ and VOQ are 0x07.
- // (4) Page number on PUBQ is 0xd8
+ // <Roger_EXP> The following configurations are for ASIC verification temporally.
+ // 2008.07.10.
//
- //write_nic_dword(Adapter, 0xa0, 0x07070707); //BKQ, BEQ, VIQ and VOQ
- //write_nic_byte(dev, 0xa4, 0x00); // HCCAQ
-#if 0 //LZM 090219
-#ifdef USE_SIX_USB_ENDPOINT
- //write_nic_dword(Adapter, 0xa5, 0x00000003); //CMDQ, MGTQ, HQ and BCNQ
- //write_nic_byte(dev, 0xa9, 0xdd); // PUBQ
- tmpU1b = read_nic_byte(dev, 0xab); // RQPN
- write_nic_byte(dev, 0xab, tmpU1b|BIT7|BIT6);// reduce to 6 endpoints.
-#else
- write_nic_dword(dev, 0xa5, 0x02030300); //CMDQ, MGTQ, HQ and BCNQ
- write_nic_byte(dev, 0xa9, 0xd8); // PUBQ
- tmpU1b = read_nic_byte(dev, 0xab); // RQPN
- write_nic_byte(dev, 0xab, (tmpU1b&(~BIT6))|BIT7); // Disable reduced endpoint.
-#endif
-#endif
-
-
- // Fix the RX FIFO issue(USB error), Rivesed by Roger, 2008-06-14
- tmpU1b = read_nic_byte_E(dev, 0x5C);
- write_nic_byte_E(dev, 0x5C, tmpU1b|BIT7);
- //
- // Revise USB PHY to solve the issue of Rx payload error, Rivesed by Roger, 2008-04-10
- // Suggest by SD1 Alex.
- //
- // <Roger_Notes> The following operation are ONLY for USB PHY test chip.
- // 2008.10.07.
- //
-#if RTL8192SU_USB_PHY_TEST
- write_nic_byte(dev, 0x41,0xf4);
- write_nic_byte(dev, 0x40,0x00);
- write_nic_byte(dev, 0x42,0x00);
- write_nic_byte(dev, 0x42,0x01);
- write_nic_byte(dev, 0x40,0x0f);
- write_nic_byte(dev, 0x42,0x00);
- write_nic_byte(dev, 0x42,0x01);
#endif
-#if 0 //LZM 090219
//
- // Suggested by SD1 Alex, 2008-06-14.
+ // Read EEPROM TX power index and PHY_REG_PG.txt to capture correct
+ // TX power index for different rate set.
//
- write_nic_byte(dev, TXOP_STALL_CTRL, 0x80);//NAV
-
+ //if(priv->card_8192_version >= VERSION_8192S_ACUT)
+ {
+ // Get original hw reg values
+ PHY_GetHWRegOriginalValue(dev);
- //
- // Set Data Auto Rate Fallback Retry Count register.
- //
- write_nic_dword(dev, DARFRC, 0x04010000);
- write_nic_dword(dev, DARFRC+4, 0x09070605);
- write_nic_dword(dev, RARFRC, 0x04010000);
- write_nic_dword(dev, RARFRC+4, 0x09070605);
+ // Write correct tx power index//FIXLZM
+ PHY_SetTxPowerLevel8192S(dev, priv->chan);
+ }
- // Set Data Auto Rate Fallback Reg. Added by Roger, 2008.09.22.
- for (i = 0; i < 8; i++)
-#ifdef RTL8192SU_DISABLE_CCK_RATE
- write_nic_dword(dev, ARFR0+i*4, 0x1f0ff0f0);
-#else
- write_nic_dword(dev, ARFR0+i*4, 0x1f0ffff0);
-#endif
+ {
+ u8 tmpU1b = 0;
+ // EEPROM R/W workaround
+ tmpU1b = read_nic_byte(dev, MAC_PINMUX_CFG);
+ write_nic_byte(dev, MAC_PINMUX_CFG, tmpU1b&(~GPIOMUX_EN));
+ }
- //
- // Set driver info, we only accept PHY status now.
- //
- //write_nic_byte(dev, RXDRVINFO_SZ, 4);
+//
+//<Roger_Notes> 2008.08.19.
+// We return status here for temporal FPGA verification, 2008.08.19.
- //
- // Aggregation length limit. Revised by Roger. 2008.09.22.
- //
- write_nic_dword(dev, AGGLEN_LMT_L, 0x66666666); // Long GI
- write_nic_byte(dev, AGGLEN_LMT_H, 0x06); // Set AMPDU length to 12Kbytes for ShortGI case.
+#ifdef RTL8192SU_FW_IQK
+ write_nic_dword(dev, WFM5, FW_IQK_ENABLE);
+ ChkFwCmdIoDone(dev);
+#endif
//
- // For Min Spacing configuration.
+ // <Roger_Notes> We enable high power mechanism after NIC initialized.
+ // 2008.11.27.
//
- //Adapter->HalFunc.SetHwRegHandler(Adapter, HW_VAR_AMPDU_MIN_SPACE, (u8*)(&Adapter->MgntInfo.MinSpaceCfg));
- rtl8192SU_SetHwRegAmpduMinSpace(dev,priv->MinSpaceCfg);
-#endif
-
- // For EFUSE init configuration.
- //if (IS_BOOT_FROM_EFUSE(Adapter)) // We may R/W EFUSE in EFUSE mode
- if (priv->bBootFromEfuse)
- {
- u8 tempval;
-
- tempval = read_nic_byte(dev, SYS_ISO_CTRL+1);
- tempval &= 0xFE;
- write_nic_byte(dev, SYS_ISO_CTRL+1, tempval);
+ write_nic_dword(dev, WFM5, FW_RA_RESET);
+ ChkFwCmdIoDone(dev);
+ write_nic_dword(dev, WFM5, FW_RA_ACTIVE);
+ ChkFwCmdIoDone(dev);
+ write_nic_dword(dev, WFM5, FW_RA_REFRESH);
+ ChkFwCmdIoDone(dev);
+ write_nic_dword(dev, WFM5, FW_BB_RESET_ENABLE);
- // Enable LDO 2.5V for write action
- //tempval = read_nic_byte(Adapter, EFUSE_TEST+3);
- //write_nic_byte(Adapter, EFUSE_TEST+3, (tempval | 0x80));
+// <Roger_Notes> We return status here for temporal FPGA verification. 2008.05.12.
+//
- // Change Efuse Clock for write action
- //write_nic_byte(Adapter, EFUSE_CLK, 0x03);
+end:
+return rtStatus;
+}
- // Change Program timing
- write_nic_byte(dev, EFUSE_CTRL+3, 0x72);
- //printk("!!!!!!!!!!!!!!!!!!!!!%s: write 0x33 with 0x72\n",__FUNCTION__);
- RT_TRACE(COMP_INIT, "EFUSE CONFIG OK\n");
- }
+/***************************************************************************
+ -------------------------------NET STUFF---------------------------
+***************************************************************************/
+static struct net_device_stats *rtl8192_stats(struct net_device *dev)
+{
+ struct r8192_priv *priv = ieee80211_priv(dev);
- RT_TRACE(COMP_INIT, "<---MacConfigAfterFwDownload()\n");
+ return &priv->ieee80211->stats;
}
-void rtl8192SU_HwConfigureRTL8192SUsb(struct net_device *dev)
+bool
+HalTxCheckStuck819xUsb(
+ struct net_device *dev
+ )
{
-
struct r8192_priv *priv = ieee80211_priv(dev);
- u8 regBwOpMode = 0;
- u32 regRATR = 0, regRRSR = 0;
- u8 regTmp = 0;
- u32 i = 0;
+ u16 RegTxCounter = read_nic_word(dev, 0x128);
+ bool bStuck = FALSE;
+ RT_TRACE(COMP_RESET,"%s():RegTxCounter is %d,TxCounter is %d\n",__FUNCTION__,RegTxCounter,priv->TxCounter);
+ if(priv->TxCounter==RegTxCounter)
+ bStuck = TRUE;
+
+ priv->TxCounter = RegTxCounter;
+
+ return bStuck;
+}
+
+/*
+* <Assumption: RT_TX_SPINLOCK is acquired.>
+* First added: 2006.11.19 by emily
+*/
+RESET_TYPE
+TxCheckStuck(struct net_device *dev)
+{
+ struct r8192_priv *priv = ieee80211_priv(dev);
+ u8 QueueID;
+// PRT_TCB pTcb;
+// u8 ResetThreshold;
+ bool bCheckFwTxCnt = false;
+ //unsigned long flags;
- //1 This part need to modified according to the rate set we filtered!!
//
- // Set RRSR, RATR, and BW_OPMODE registers
+ // Decide Stuch threshold according to current power save mode
//
- switch(priv->ieee80211->mode)
+
+// RT_TRACE(COMP_RESET, " ==> TxCheckStuck()\n");
+// PlatformAcquireSpinLock(Adapter, RT_TX_SPINLOCK);
+// spin_lock_irqsave(&priv->ieee80211->lock,flags);
+ for (QueueID = 0; QueueID<=BEACON_QUEUE;QueueID ++)
+ {
+ if(QueueID == TXCMD_QUEUE)
+ continue;
+#if 1
+ if((skb_queue_len(&priv->ieee80211->skb_waitQ[QueueID]) == 0) && (skb_queue_len(&priv->ieee80211->skb_aggQ[QueueID]) == 0))
+ continue;
+#endif
+
+ bCheckFwTxCnt = true;
+ }
+// PlatformReleaseSpinLock(Adapter, RT_TX_SPINLOCK);
+// spin_unlock_irqrestore(&priv->ieee80211->lock,flags);
+// RT_TRACE(COMP_RESET,"bCheckFwTxCnt is %d\n",bCheckFwTxCnt);
+#if 1
+ if(bCheckFwTxCnt)
{
- case WIRELESS_MODE_B:
- regBwOpMode = BW_OPMODE_20MHZ;
- regRATR = RATE_ALL_CCK;
- regRRSR = RATE_ALL_CCK;
- break;
- case WIRELESS_MODE_A:
- regBwOpMode = BW_OPMODE_5G |BW_OPMODE_20MHZ;
- regRATR = RATE_ALL_OFDM_AG;
- regRRSR = RATE_ALL_OFDM_AG;
- break;
- case WIRELESS_MODE_G:
- regBwOpMode = BW_OPMODE_20MHZ;
- regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
- regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
- break;
- case WIRELESS_MODE_AUTO:
- if (priv->bInHctTest)
- {
- regBwOpMode = BW_OPMODE_20MHZ;
- regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
- regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
- }
- else
+ if(HalTxCheckStuck819xUsb(dev))
{
- regBwOpMode = BW_OPMODE_20MHZ;
- regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG | RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
- regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
+ RT_TRACE(COMP_RESET, "TxCheckStuck(): Fw indicates no Tx condition! \n");
+ return RESET_TYPE_SILENT;
}
- break;
- case WIRELESS_MODE_N_24G:
- // It support CCK rate by default.
- // CCK rate will be filtered out only when associated AP does not support it.
- regBwOpMode = BW_OPMODE_20MHZ;
- regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG | RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
- regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
- break;
- case WIRELESS_MODE_N_5G:
- regBwOpMode = BW_OPMODE_5G;
- regRATR = RATE_ALL_OFDM_AG | RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
- regRRSR = RATE_ALL_OFDM_AG;
- break;
}
-
- //
- // <Roger_Notes> We disable CCK response rate until FIB CCK rate IC's back.
- // 2008.09.23.
- //
- regTmp = read_nic_byte(dev, INIRTSMCS_SEL);
-#ifdef RTL8192SU_DISABLE_CCK_RATE
- regRRSR = ((regRRSR & 0x000ffff0)<<8) | regTmp;
-#else
- regRRSR = ((regRRSR & 0x000fffff)<<8) | regTmp;
#endif
+ return RESET_TYPE_NORESET;
+}
- //
- // Update SIFS timing.
- //
- //priv->SifsTime = 0x0e0e0a0a;
- //Adapter->HalFunc.SetHwRegHandler( Adapter, HW_VAR_SIFS, (pu1Byte)&pHalData->SifsTime);
- { u8 val[4] = {0x0e, 0x0e, 0x0a, 0x0a};
- // SIFS for CCK Data ACK
- write_nic_byte(dev, SIFS_CCK, val[0]);
- // SIFS for CCK consecutive tx like CTS data!
- write_nic_byte(dev, SIFS_CCK+1, val[1]);
+bool
+HalRxCheckStuck819xUsb(struct net_device *dev)
+{
+ u16 RegRxCounter = read_nic_word(dev, 0x130);
+ struct r8192_priv *priv = ieee80211_priv(dev);
+ bool bStuck = FALSE;
+//#ifdef RTL8192SU
- // SIFS for OFDM Data ACK
- write_nic_byte(dev, SIFS_OFDM, val[2]);
- // SIFS for OFDM consecutive tx like CTS data!
- write_nic_byte(dev, SIFS_OFDM+1, val[3]);
+//#else
+ static u8 rx_chk_cnt = 0;
+ RT_TRACE(COMP_RESET,"%s(): RegRxCounter is %d,RxCounter is %d\n",__FUNCTION__,RegRxCounter,priv->RxCounter);
+ // If rssi is small, we should check rx for long time because of bad rx.
+ // or maybe it will continuous silent reset every 2 seconds.
+ rx_chk_cnt++;
+ if(priv->undecorated_smoothed_pwdb >= (RateAdaptiveTH_High+5))
+ {
+ rx_chk_cnt = 0; //high rssi, check rx stuck right now.
+ }
+ else if(priv->undecorated_smoothed_pwdb < (RateAdaptiveTH_High+5) &&
+ ((priv->CurrentChannelBW!=HT_CHANNEL_WIDTH_20&&priv->undecorated_smoothed_pwdb>=RateAdaptiveTH_Low_40M) ||
+ (priv->CurrentChannelBW==HT_CHANNEL_WIDTH_20&&priv->undecorated_smoothed_pwdb>=RateAdaptiveTH_Low_20M)) )
+ {
+ if(rx_chk_cnt < 2)
+ {
+ return bStuck;
+ }
+ else
+ {
+ rx_chk_cnt = 0;
+ }
+ }
+ else if(((priv->CurrentChannelBW!=HT_CHANNEL_WIDTH_20&&priv->undecorated_smoothed_pwdb<RateAdaptiveTH_Low_40M) ||
+ (priv->CurrentChannelBW==HT_CHANNEL_WIDTH_20&&priv->undecorated_smoothed_pwdb<RateAdaptiveTH_Low_20M)) &&
+ priv->undecorated_smoothed_pwdb >= VeryLowRSSI)
+ {
+ if(rx_chk_cnt < 4)
+ {
+ //DbgPrint("RSSI < %d && RSSI >= %d, no check this time \n", RateAdaptiveTH_Low, VeryLowRSSI);
+ return bStuck;
+ }
+ else
+ {
+ rx_chk_cnt = 0;
+ //DbgPrint("RSSI < %d && RSSI >= %d, check this time \n", RateAdaptiveTH_Low, VeryLowRSSI);
+ }
+ }
+ else
+ {
+ if(rx_chk_cnt < 8)
+ {
+ //DbgPrint("RSSI <= %d, no check this time \n", VeryLowRSSI);
+ return bStuck;
+ }
+ else
+ {
+ rx_chk_cnt = 0;
+ //DbgPrint("RSSI <= %d, check this time \n", VeryLowRSSI);
+ }
}
+//#endif
- write_nic_dword(dev, INIRTSMCS_SEL, regRRSR);
- write_nic_byte(dev, BW_OPMODE, regBwOpMode);
+ if(priv->RxCounter==RegRxCounter)
+ bStuck = TRUE;
- //
- // Suggested by SD1 Alex, 2008-06-14.
- //
- //PlatformEFIOWrite1Byte(Adapter, TXOP_STALL_CTRL, 0x80);//NAV to protect all TXOP.
+ priv->RxCounter = RegRxCounter;
- //
- // Set Data Auto Rate Fallback Retry Count register.
- //
- write_nic_dword(dev, DARFRC, 0x02010000);
- write_nic_dword(dev, DARFRC+4, 0x06050403);
- write_nic_dword(dev, RARFRC, 0x02010000);
- write_nic_dword(dev, RARFRC+4, 0x06050403);
+ return bStuck;
+}
- // Set Data Auto Rate Fallback Reg. Added by Roger, 2008.09.22.
- for (i = 0; i < 8; i++)
-#ifdef RTL8192SU_DISABLE_CCK_RATE
- write_nic_dword(dev, ARFR0+i*4, 0x1f0ff0f0);
-#else
- write_nic_dword(dev, ARFR0+i*4, 0x1f0ffff0);
-#endif
+RESET_TYPE
+RxCheckStuck(struct net_device *dev)
+{
+ struct r8192_priv *priv = ieee80211_priv(dev);
+ //int i;
+ bool bRxCheck = FALSE;
- //
- // Aggregation length limit. Revised by Roger. 2008.09.22.
- //
- write_nic_byte(dev, AGGLEN_LMT_H, 0x0f); // Set AMPDU length to 12Kbytes for ShortGI case.
- write_nic_dword(dev, AGGLEN_LMT_L, 0xddd77442); // Long GI
- write_nic_dword(dev, AGGLEN_LMT_L+4, 0xfffdd772);
+// RT_TRACE(COMP_RESET," ==> RxCheckStuck()\n");
+ //PlatformAcquireSpinLock(Adapter, RT_RX_SPINLOCK);
- // Set NAV protection length
- write_nic_word(dev, NAV_PROT_LEN, 0x0080);
+ if(priv->IrpPendingCount > 1)
+ bRxCheck = TRUE;
+ //PlatformReleaseSpinLock(Adapter, RT_RX_SPINLOCK);
- // Set TXOP stall control for several queue/HI/BCN/MGT/
- write_nic_byte(dev, TXOP_STALL_CTRL, 0x00); // NAV Protect next packet.
+// RT_TRACE(COMP_RESET,"bRxCheck is %d \n",bRxCheck);
+ if(bRxCheck)
+ {
+ if(HalRxCheckStuck819xUsb(dev))
+ {
+ RT_TRACE(COMP_RESET, "RxStuck Condition\n");
+ return RESET_TYPE_SILENT;
+ }
+ }
+ return RESET_TYPE_NORESET;
+}
- // Set MSDU lifetime.
- write_nic_byte(dev, MLT, 0x8f);
- // Set CCK/OFDM SIFS
- write_nic_word(dev, SIFS_CCK, 0x0a0a); // CCK SIFS shall always be 10us.
- write_nic_word(dev, SIFS_OFDM, 0x0e0e);
+/**
+* This function is called by Checkforhang to check whether we should ask OS to reset driver
+*
+* \param pAdapter The adapter context for this miniport
+*
+* Note:NIC with USB interface sholud not call this function because we cannot scan descriptor
+* to judge whether there is tx stuck.
+* Note: This function may be required to be rewrite for Vista OS.
+* <<<Assumption: Tx spinlock has been acquired >>>
+*
+* 8185 and 8185b does not implement this function. This is added by Emily at 2006.11.24
+*/
+RESET_TYPE
+rtl819x_ifcheck_resetornot(struct net_device *dev)
+{
+ struct r8192_priv *priv = ieee80211_priv(dev);
+ RESET_TYPE TxResetType = RESET_TYPE_NORESET;
+ RESET_TYPE RxResetType = RESET_TYPE_NORESET;
+ RT_RF_POWER_STATE rfState;
- write_nic_byte(dev, ACK_TIMEOUT, 0x40);
+ return RESET_TYPE_NORESET;
- // CF-END Threshold
- write_nic_byte(dev, CFEND_TH, 0xFF);
+ rfState = priv->ieee80211->eRFPowerState;
- //
- // For Min Spacing configuration.
- //
- switch(priv->rf_type)
+ TxResetType = TxCheckStuck(dev);
+#if 1
+ if( rfState != eRfOff ||
+ /*ADAPTER_TEST_STATUS_FLAG(Adapter, ADAPTER_STATUS_FW_DOWNLOAD_FAILURE)) &&*/
+ (priv->ieee80211->iw_mode != IW_MODE_ADHOC))
{
- case RF_1T2R:
- case RF_1T1R:
- RT_TRACE(COMP_INIT, "Initializeadapter: RF_Type%s\n", (priv->rf_type==RF_1T1R? "(1T1R)":"(1T2R)"));
- priv->MinSpaceCfg = (MAX_MSS_DENSITY_1T<<3);
- break;
- case RF_2T2R:
- case RF_2T2R_GREEN:
- RT_TRACE(COMP_INIT, "Initializeadapter:RF_Type(2T2R)\n");
- priv->MinSpaceCfg = (MAX_MSS_DENSITY_2T<<3);
- break;
- }
- write_nic_byte(dev, AMPDU_MIN_SPACE, priv->MinSpaceCfg);
-
- //LZM 090219
- //
- // For Min Spacing configuration.
- //
- //priv->MinSpaceCfg = 0x00;
- //rtl8192SU_SetHwRegAmpduMinSpace(dev, priv->MinSpaceCfg);
-}
-
-#endif
-
-#ifdef RTL8192SU
-// Description: Initial HW relted registers.
-//
-// Assumption: This function is only invoked at driver intialization once.
-//
-// 2008.06.10, Added by Roger.
-bool rtl8192SU_adapter_start(struct net_device *dev)
-{
- struct r8192_priv *priv = ieee80211_priv(dev);
- //u32 dwRegRead = 0;
- //bool init_status = true;
- //u32 ulRegRead;
- bool rtStatus = true;
- //u8 PipeIndex;
- //u8 eRFPath, tmpU1b;
- u8 fw_download_times = 1;
-
-
- RT_TRACE(COMP_INIT, "--->InitializeAdapter8192SUsb()\n");
-
- //pHalData->bGPIOChangeRF = FALSE;
-
-
- //
- // <Roger_Notes> 2008.06.15.
- //
- // Initialization Steps on RTL8192SU:
- // a. MAC initialization prior to sending down firmware code.
- // b. Download firmware code step by step(i.e., IMEM, EMEM, DMEM).
- // c. MAC configuration after firmware has been download successfully.
- // d. Initialize BB related configurations.
- // e. Initialize RF related configurations.
- // f. Start to BulkIn transfer.
- //
-
- //
- //a. MAC initialization prior to send down firmware code.
- //
-start:
- rtl8192SU_MacConfigBeforeFwDownloadASIC(dev);
+ // If driver is in the status of firmware download failure , driver skips RF initialization and RF is
+ // in turned off state. Driver should check whether Rx stuck and do silent reset. And
+ // if driver is in firmware download failure status, driver should initialize RF in the following
+ // silent reset procedure Emily, 2008.01.21
- //
- //b. Download firmware code step by step(i.e., IMEM, EMEM, DMEM).
- //
- rtStatus = FirmwareDownload92S(dev);
- if(rtStatus != true)
- {
- if(fw_download_times == 1){
- RT_TRACE(COMP_INIT, "InitializeAdapter8192SUsb(): Download Firmware failed once, Download again!!\n");
- fw_download_times = fw_download_times + 1;
- goto start;
- }else{
- RT_TRACE(COMP_INIT, "InitializeAdapter8192SUsb(): Download Firmware failed twice, end!!\n");
- goto end;
- }
+ // Driver should not check RX stuck in IBSS mode because it is required to
+ // set Check BSSID in order to send beacon, however, if check BSSID is
+ // set, STA cannot hear any packet a all. Emily, 2008.04.12
+ RxResetType = RxCheckStuck(dev);
}
- //
- //c. MAC configuration after firmware has been download successfully.
- //
- rtl8192SU_MacConfigAfterFwDownload(dev);
-
-#if (RTL8192S_DISABLE_FW_DM == 1)
- write_nic_dword(dev, WFM5, FW_DM_DISABLE);
#endif
- //priv->bLbusEnable = TRUE;
- //if(priv->RegRfOff == TRUE)
- // priv->eRFPowerState = eRfOff;
-
- // Save target channel
- // <Roger_Notes> Current Channel will be updated again later.
- //priv->CurrentChannel = Channel;
- rtStatus = PHY_MACConfig8192S(dev);//===>ok
- if(rtStatus != true)
- {
- RT_TRACE(COMP_INIT, "InitializeAdapter8192SUsb(): Fail to configure MAC!!\n");
- goto end;
- }
- if (1){
- int i;
- for (i=0; i<4; i++)
- write_nic_dword(dev,WDCAPARA_ADD[i], 0x5e4322);
- write_nic_byte(dev,AcmHwCtrl, 0x01);
+ if(TxResetType==RESET_TYPE_NORMAL || RxResetType==RESET_TYPE_NORMAL)
+ return RESET_TYPE_NORMAL;
+ else if(TxResetType==RESET_TYPE_SILENT || RxResetType==RESET_TYPE_SILENT){
+ RT_TRACE(COMP_RESET,"%s():silent reset\n",__FUNCTION__);
+ return RESET_TYPE_SILENT;
}
+ else
+ return RESET_TYPE_NORESET;
+}
- //
- //d. Initialize BB related configurations.
- //
-
- rtStatus = PHY_BBConfig8192S(dev);//===>ok
- if(rtStatus != true)
- {
- RT_TRACE(COMP_INIT, "InitializeAdapter8192SUsb(): Fail to configure BB!!\n");
- goto end;
- }
+void rtl8192_cancel_deferred_work(struct r8192_priv* priv);
+int _rtl8192_up(struct net_device *dev);
+int rtl8192_close(struct net_device *dev);
- rtl8192_setBBreg(dev, rFPGA0_AnalogParameter2, 0xff, 0x58);//===>ok
- //
- // e. Initialize RF related configurations.
- //
- // 2007/11/02 MH Before initalizing RF. We can not use FW to do RF-R/W.
- priv->Rf_Mode = RF_OP_By_SW_3wire;
- // For RF test only from Scott's suggestion
- //write_nic_byte(dev, 0x27, 0xDB);
- //write_nic_byte(dev, 0x1B, 0x07);
+void
+CamRestoreAllEntry( struct net_device *dev)
+{
+ u8 EntryId = 0;
+ struct r8192_priv *priv = ieee80211_priv(dev);
+ u8* MacAddr = priv->ieee80211->current_network.bssid;
+ static u8 CAM_CONST_ADDR[4][6] = {
+ {0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+ {0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
+ {0x00, 0x00, 0x00, 0x00, 0x00, 0x02},
+ {0x00, 0x00, 0x00, 0x00, 0x00, 0x03}};
+ static u8 CAM_CONST_BROAD[] =
+ {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
- write_nic_byte(dev, AFE_XTAL_CTRL+1, 0xDB);
+ RT_TRACE(COMP_SEC, "CamRestoreAllEntry: \n");
- // <Roger_Notes> The following IOs are configured for each RF modules.
- // Enable RF module and reset RF and SDM module. 2008.11.17.
- if(priv->card_8192_version == VERSION_8192S_ACUT)
- write_nic_byte(dev, SPS1_CTRL+3, (u8)(RF_EN|RF_RSTB|RF_SDMRSTB)); // Fix A-Cut bug.
- else
- write_nic_byte(dev, RF_CTRL, (u8)(RF_EN|RF_RSTB|RF_SDMRSTB));
- rtStatus = PHY_RFConfig8192S(dev);//===>ok
- if(rtStatus != true)
+ if ((priv->ieee80211->pairwise_key_type == KEY_TYPE_WEP40)||
+ (priv->ieee80211->pairwise_key_type == KEY_TYPE_WEP104))
{
- RT_TRACE(COMP_INIT, "InitializeAdapter8192SUsb(): Fail to configure RF!!\n");
- goto end;
- }
-
- // Set CCK and OFDM Block "ON"
- rtl8192_setBBreg(dev, rFPGA0_RFMOD, bCCKEn, 0x1);
- rtl8192_setBBreg(dev, rFPGA0_RFMOD, bOFDMEn, 0x1);
+ for(EntryId=0; EntryId<4; EntryId++)
+ {
+ {
+ MacAddr = CAM_CONST_ADDR[EntryId];
+ setKey(dev,
+ EntryId ,
+ EntryId,
+ priv->ieee80211->pairwise_key_type,
+ MacAddr,
+ 0,
+ NULL);
+ }
+ }
- //
- // Turn off Radio B while RF type is 1T1R by SD3 Wilsion's request.
- // Revised by Roger, 2008.12.18.
- //
- if(priv->rf_type == RF_1T1R)
- {
- // This is needed for PHY_REG after 20081219
- rtl8192_setBBreg(dev, rFPGA0_RFMOD, 0xff000000, 0x03);
- // This is needed for PHY_REG before 20081219
- //PHY_SetBBReg(Adapter, rOFDM0_TRxPathEnable, bMaskByte0, 0x11);
}
+ else if(priv->ieee80211->pairwise_key_type == KEY_TYPE_TKIP)
+ {
-#if (RTL8192SU_DISABLE_IQK==0)
- // For 1T2R IQK only currently.
- if (priv->card_8192_version == VERSION_8192S_BCUT)
{
- PHY_IQCalibrateBcut(dev);
+ if(priv->ieee80211->iw_mode == IW_MODE_ADHOC)
+ setKey(dev,
+ 4,
+ 0,
+ priv->ieee80211->pairwise_key_type,
+ (u8*)dev->dev_addr,
+ 0,
+ NULL);
+ else
+ setKey(dev,
+ 4,
+ 0,
+ priv->ieee80211->pairwise_key_type,
+ MacAddr,
+ 0,
+ NULL);
}
- else if (priv->card_8192_version == VERSION_8192S_ACUT)
+ }
+ else if(priv->ieee80211->pairwise_key_type == KEY_TYPE_CCMP)
+ {
+
{
- PHY_IQCalibrate(dev);
+ if(priv->ieee80211->iw_mode == IW_MODE_ADHOC)
+ setKey(dev,
+ 4,
+ 0,
+ priv->ieee80211->pairwise_key_type,
+ (u8*)dev->dev_addr,
+ 0,
+ NULL);
+ else
+ setKey(dev,
+ 4,
+ 0,
+ priv->ieee80211->pairwise_key_type,
+ MacAddr,
+ 0,
+ NULL);
}
-#endif
-
- //LZM 090219
- // Set CCK and OFDM Block "ON"
- //rtl8192_setBBreg(dev, rFPGA0_RFMOD, bCCKEn, 0x1);
- //rtl8192_setBBreg(dev, rFPGA0_RFMOD, bOFDMEn, 0x1);
-
+ }
- //3//Get hardware version, do it in read eeprom?
- //GetHardwareVersion819xUsb(Adapter);
- //3//
- //3 //Set Hardware
- //3//
- rtl8192SU_HwConfigureRTL8192SUsb(dev);//==>ok
- //
- // <Roger_Notes> We set MAC address here if autoload was failed before,
- // otherwise IDR0 will NOT contain any value.
- //
- write_nic_dword(dev, IDR0, ((u32*)dev->dev_addr)[0]);
- write_nic_word(dev, IDR4, ((u16*)(dev->dev_addr + 4))[0]);
- if(!priv->bInHctTest)
+ if(priv->ieee80211->group_key_type == KEY_TYPE_TKIP)
{
- if(priv->ResetProgress == RESET_TYPE_NORESET)
+ MacAddr = CAM_CONST_BROAD;
+ for(EntryId=1 ; EntryId<4 ; EntryId++)
{
- //RT_TRACE(COMP_MLME, DBG_LOUD, ("Initializeadapter8192SUsb():RegWirelessMode(%#x) \n", Adapter->RegWirelessMode));
- //Adapter->HalFunc.SetWirelessModeHandler(Adapter, Adapter->RegWirelessMode);
- rtl8192_SetWirelessMode(dev, priv->ieee80211->mode);//===>ok
- }
- }
- else
- {
- priv->ieee80211->mode = WIRELESS_MODE_G;
- rtl8192_SetWirelessMode(dev, WIRELESS_MODE_G);
+ {
+ setKey(dev,
+ EntryId,
+ EntryId,
+ priv->ieee80211->group_key_type,
+ MacAddr,
+ 0,
+ NULL);
+ }
+ }
+ if(priv->ieee80211->iw_mode == IW_MODE_ADHOC)
+ setKey(dev,
+ 0,
+ 0,
+ priv->ieee80211->group_key_type,
+ CAM_CONST_ADDR[0],
+ 0,
+ NULL);
}
-
- //Security related.
- //-----------------------------------------------------------------------------
- // Set up security related. 070106, by rcnjko:
- // 1. Clear all H/W keys.
- // 2. Enable H/W encryption/decryption.
- //-----------------------------------------------------------------------------
- //CamResetAllEntry(Adapter);
- //Adapter->HalFunc.EnableHWSecCfgHandler(Adapter);
-
- //SecClearAllKeys(Adapter);
- CamResetAllEntry(dev);
- //SecInit(Adapter);
+ else if(priv->ieee80211->group_key_type == KEY_TYPE_CCMP)
{
- u8 SECR_value = 0x0;
- SECR_value |= SCR_TxEncEnable;
- SECR_value |= SCR_RxDecEnable;
- SECR_value |= SCR_NoSKMC;
- write_nic_byte(dev, SECR, SECR_value);
- }
-
-#if 0
+ MacAddr = CAM_CONST_BROAD;
+ for(EntryId=1; EntryId<4 ; EntryId++)
+ {
+ {
+ setKey(dev,
+ EntryId ,
+ EntryId,
+ priv->ieee80211->group_key_type,
+ MacAddr,
+ 0,
+ NULL);
+ }
+ }
- if(pHalData->VersionID == VERSION_8192SU_A)
- {
- // cosa add for tx power level initialization.
- GetTxPowerOriginalOffset(Adapter);
- SetTxPowerLevel819xUsb(Adapter, Channel);
+ if(priv->ieee80211->iw_mode == IW_MODE_ADHOC)
+ setKey(dev,
+ 0 ,
+ 0,
+ priv->ieee80211->group_key_type,
+ CAM_CONST_ADDR[0],
+ 0,
+ NULL);
}
-#endif
-
-
-#ifdef TO_DO_LIST
+}
+//////////////////////////////////////////////////////////////
+// This function is used to fix Tx/Rx stop bug temporarily.
+// This function will do "system reset" to NIC when Tx or Rx is stuck.
+// The method checking Tx/Rx stuck of this function is supported by FW,
+// which reports Tx and Rx counter to register 0x128 and 0x130.
+//////////////////////////////////////////////////////////////
+void
+rtl819x_ifsilentreset(struct net_device *dev)
+{
+ //OCTET_STRING asocpdu;
+ struct r8192_priv *priv = ieee80211_priv(dev);
+ u8 reset_times = 0;
+ int reset_status = 0;
+ struct ieee80211_device *ieee = priv->ieee80211;
- //PHY_UpdateInitialGain(dev);
- if(priv->RegRfOff == true)
- { // User disable RF via registry.
- u8 eRFPath = 0;
+ // 2007.07.20. If we need to check CCK stop, please uncomment this line.
+ //bStuck = Adapter->HalFunc.CheckHWStopHandler(Adapter);
- RT_TRACE((COMP_INIT|COMP_RF), "InitializeAdapter8192SUsb(): Turn off RF for RegRfOff ----------\n");
- MgntActSet_RF_State(dev, eRfOff, RF_CHANGE_BY_SW);
- // Those action will be discard in MgntActSet_RF_State because off the same state
- for(eRFPath = 0; eRFPath <priv->NumTotalRFPath; eRFPath++)
- rtl8192_setBBreg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x4, 0xC00, 0x0);
- }
- else if(priv->RfOffReason > RF_CHANGE_BY_PS)
- { // H/W or S/W RF OFF before sleep.
- RT_TRACE((COMP_INIT|COMP_RF), "InitializeAdapter8192SUsb(): Turn off RF for RfOffReason(%d) ----------\n", priv->RfOffReason);
- MgntActSet_RF_State(dev, eRfOff, priv->RfOffReason);
- }
- else
+ if(priv->ResetProgress==RESET_TYPE_NORESET)
{
- priv->eRFPowerState = eRfOn;
- priv->RfOffReason = 0;
- RT_TRACE((COMP_INIT|COMP_RF), "InitializeAdapter8192SUsb(): RF is on ----------\n");
- }
+RESET_START:
-#endif
+ RT_TRACE(COMP_RESET,"=========>Reset progress!! \n");
+ // Set the variable for reset.
+ priv->ResetProgress = RESET_TYPE_SILENT;
+// rtl8192_close(dev);
+#if 1
+ down(&priv->wx_sem);
+ if(priv->up == 0)
+ {
+ RT_TRACE(COMP_ERR,"%s():the driver is not up! return\n",__FUNCTION__);
+ up(&priv->wx_sem);
+ return ;
+ }
+ priv->up = 0;
+ RT_TRACE(COMP_RESET,"%s():======>start to down the driver\n",__FUNCTION__);
+// if(!netif_queue_stopped(dev))
+// netif_stop_queue(dev);
-//
-// f. Start to BulkIn transfer.
-//
-#ifdef TO_DO_LIST
+ rtl8192_rtx_disable(dev);
+ rtl8192_cancel_deferred_work(priv);
+ deinit_hal_dm(dev);
+ del_timer_sync(&priv->watch_dog_timer);
-#ifndef UNDER_VISTA
- {
- u8 i;
- PlatformAcquireSpinLock(Adapter, RT_RX_SPINLOCK);
+ ieee->sync_scan_hurryup = 1;
+ if(ieee->state == IEEE80211_LINKED)
+ {
+ down(&ieee->wx_sem);
+ printk("ieee->state is IEEE80211_LINKED\n");
+ ieee80211_stop_send_beacons(priv->ieee80211);
+ del_timer_sync(&ieee->associate_timer);
+ cancel_delayed_work(&ieee->associate_retry_wq);
+ ieee80211_stop_scan(ieee);
+ netif_carrier_off(dev);
+ up(&ieee->wx_sem);
+ }
+ else{
+ printk("ieee->state is NOT LINKED\n");
+ ieee80211_softmac_stop_protocol(priv->ieee80211); }
+ up(&priv->wx_sem);
+ RT_TRACE(COMP_RESET,"%s():<==========down process is finished\n",__FUNCTION__);
+ //rtl8192_irq_disable(dev);
+ RT_TRACE(COMP_RESET,"%s():===========>start to up the driver\n",__FUNCTION__);
+ reset_status = _rtl8192_up(dev);
- for(PipeIndex=0; PipeIndex < MAX_RX_QUEUE; PipeIndex++)
+ RT_TRACE(COMP_RESET,"%s():<===========up process is finished\n",__FUNCTION__);
+ if(reset_status == -EAGAIN)
{
- if (PipeIndex == 0)
+ if(reset_times < 3)
{
- for(i=0; i<32; i++)
- HalUsbInMpdu(Adapter, PipeIndex);
+ reset_times++;
+ goto RESET_START;
}
else
{
- //HalUsbInMpdu(Adapter, PipeIndex);
- //HalUsbInMpdu(Adapter, PipeIndex);
- //HalUsbInMpdu(Adapter, PipeIndex);
+ RT_TRACE(COMP_ERR," ERR!!! %s(): Reset Failed!!\n", __FUNCTION__);
}
}
- PlatformReleaseSpinLock(Adapter, RT_RX_SPINLOCK);
- }
-#else
- // Joseph add to 819X code base for Vista USB platform.
- // This part may need to be add to Hal819xU code base. too.
- PlatformUsbEnableInPipes(Adapter);
+#endif
+ ieee->is_silent_reset = 1;
+#if 1
+ EnableHWSecurityConfig8192(dev);
+#if 1
+ if(ieee->state == IEEE80211_LINKED && ieee->iw_mode == IW_MODE_INFRA)
+ {
+ ieee->set_chan(ieee->dev, ieee->current_network.channel);
+
+#if 1
+ queue_work(ieee->wq, &ieee->associate_complete_wq);
#endif
- RT_TRACE(COMP_INIT, "HighestOperaRate = %x\n", Adapter->MgntInfo.HighestOperaRate);
+ }
+ else if(ieee->state == IEEE80211_LINKED && ieee->iw_mode == IW_MODE_ADHOC)
+ {
+ ieee->set_chan(ieee->dev, ieee->current_network.channel);
+ ieee->link_change(ieee->dev);
- PlatformStartWorkItem( &(pHalData->RtUsbCheckForHangWorkItem) );
+ // notify_wx_assoc_event(ieee);
- //
- // <Roger_EXP> The following configurations are for ASIC verification temporally.
- // 2008.07.10.
- //
+ ieee80211_start_send_beacons(ieee);
+ if (ieee->data_hard_resume)
+ ieee->data_hard_resume(ieee->dev);
+ netif_carrier_on(ieee->dev);
+ }
#endif
- //
- // Read EEPROM TX power index and PHY_REG_PG.txt to capture correct
- // TX power index for different rate set.
- //
- //if(priv->card_8192_version >= VERSION_8192S_ACUT)
- {
- // Get original hw reg values
- PHY_GetHWRegOriginalValue(dev);
-
- // Write correct tx power index//FIXLZM
- PHY_SetTxPowerLevel8192S(dev, priv->chan);
- }
+ CamRestoreAllEntry(dev);
- {
- u8 tmpU1b = 0;
- // EEPROM R/W workaround
- tmpU1b = read_nic_byte(dev, MAC_PINMUX_CFG);
- write_nic_byte(dev, MAC_PINMUX_CFG, tmpU1b&(~GPIOMUX_EN));
- }
+ priv->ResetProgress = RESET_TYPE_NORESET;
+ priv->reset_count++;
-//
-//<Roger_Notes> 2008.08.19.
-// We return status here for temporal FPGA verification, 2008.08.19.
+ priv->bForcedSilentReset =false;
+ priv->bResetInProgress = false;
-#ifdef RTL8192SU_FW_IQK
- write_nic_dword(dev, WFM5, FW_IQK_ENABLE);
- ChkFwCmdIoDone(dev);
+ // For test --> force write UFWP.
+ write_nic_byte(dev, UFWP, 1);
+ RT_TRACE(COMP_RESET, "Reset finished!! ====>[%d]\n", priv->reset_count);
#endif
+ }
+}
- //
- // <Roger_Notes> We enable high power mechanism after NIC initialized.
- // 2008.11.27.
- //
- write_nic_dword(dev, WFM5, FW_RA_RESET);
- ChkFwCmdIoDone(dev);
- write_nic_dword(dev, WFM5, FW_RA_ACTIVE);
- ChkFwCmdIoDone(dev);
- write_nic_dword(dev, WFM5, FW_RA_REFRESH);
- ChkFwCmdIoDone(dev);
- write_nic_dword(dev, WFM5, FW_BB_RESET_ENABLE);
-
-// <Roger_Notes> We return status here for temporal FPGA verification. 2008.05.12.
-//
-#if RTL8192SU_FPGA_UNSPECIFIED_NETWORK
- //
- // To send specific number of packets to verify MAC Lookback mode.
- //
- //SendRandomTxPkt(Adapter, 0); // Burst mode for verification.
- //rtStatus = RT_STATUS_FAILURE;
- rtStatus = true;
- goto end;
-#endif
-
-// The following IO was for FPGA verification purpose. Added by Roger, 2008.09.11.
-#if 0
- // 2008/08/19 MH From SD1 Jong, we must write some register for true PHY/MAC FPGA.
- write_nic_byte(dev, rOFDM0_XAAGCCore1, 0x30);
- write_nic_byte(dev, rOFDM0_XBAGCCore1, 0x30);
-
- write_nic_byte(dev, rOFDM0_RxDetector1, 0x42);
-
- //write_nic_dword(Adapter, RCR, 0x817FF02F);
+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;
- write_nic_dword(Adapter, rTxAGC_Mcs15_Mcs12, 0x06060606);
+ //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
-end:
-return rtStatus;
+ 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");
}
-#else
-
-//InitializeAdapter and PhyCfg
-bool rtl8192_adapter_start(struct net_device *dev)
+void rtl819x_update_rxcounts(
+ struct r8192_priv *priv,
+ u32* TotalRxBcnNum,
+ u32* TotalRxDataNum
+)
{
- struct r8192_priv *priv = ieee80211_priv(dev);
- u32 dwRegRead = 0;
- bool init_status = true;
- RT_TRACE(COMP_INIT, "====>%s()\n", __FUNCTION__);
- priv->Rf_Mode = RF_OP_By_SW_3wire;
- //for ASIC power on sequence
- write_nic_byte_E(dev, 0x5f, 0x80);
- mdelay(50);
- write_nic_byte_E(dev, 0x5f, 0xf0);
- write_nic_byte_E(dev, 0x5d, 0x00);
- write_nic_byte_E(dev, 0x5e, 0x80);
- write_nic_byte(dev, 0x17, 0x37);
- mdelay(10);
-//#ifdef TO_DO_LIST
- priv->pFirmware->firmware_status = FW_STATUS_0_INIT;
- //config CPUReset Register
- //Firmware Reset or not?
- dwRegRead = read_nic_dword(dev, CPU_GEN);
- if (priv->pFirmware->firmware_status == FW_STATUS_0_INIT)
- dwRegRead |= CPU_GEN_SYSTEM_RESET; //do nothing here?
- else if (priv->pFirmware->firmware_status == FW_STATUS_5_READY)
- dwRegRead |= CPU_GEN_FIRMWARE_RESET;
- else
- RT_TRACE(COMP_ERR, "ERROR in %s(): undefined firmware state(%d)\n", __FUNCTION__, priv->pFirmware->firmware_status);
-
- write_nic_dword(dev, CPU_GEN, dwRegRead);
- //mdelay(30);
- //config BB.
- rtl8192_BBConfig(dev);
-
-#if 1
- //Loopback mode or not
- priv->LoopbackMode = RTL819xU_NO_LOOPBACK;
-// priv->LoopbackMode = RTL819xU_MAC_LOOPBACK;
-
- dwRegRead = read_nic_dword(dev, CPU_GEN);
- if (priv->LoopbackMode == RTL819xU_NO_LOOPBACK)
- dwRegRead = ((dwRegRead & CPU_GEN_NO_LOOPBACK_MSK) | CPU_GEN_NO_LOOPBACK_SET);
- else if (priv->LoopbackMode == RTL819xU_MAC_LOOPBACK)
- dwRegRead |= CPU_CCK_LOOPBACK;
- else
- RT_TRACE(COMP_ERR, "Serious error in %s(): wrong loopback mode setting(%d)\n", __FUNCTION__, priv->LoopbackMode);
-
- write_nic_dword(dev, CPU_GEN, dwRegRead);
-
- //after reset cpu, we need wait for a seconds to write in register.
- udelay(500);
-
- //xiong add for new bitfile:usb suspend reset pin set to 1. //do we need?
- write_nic_byte_E(dev, 0x5f, (read_nic_byte_E(dev, 0x5f)|0x20));
-
- //Set Hardware
- rtl8192_hwconfig(dev);
-
- //turn on Tx/Rx
- write_nic_byte(dev, CMDR, CR_RE|CR_TE);
-
- //set IDR0 here
- write_nic_dword(dev, MAC0, ((u32*)dev->dev_addr)[0]);
- write_nic_word(dev, MAC4, ((u16*)(dev->dev_addr + 4))[0]);
-
- //set RCR
- write_nic_dword(dev, RCR, priv->ReceiveConfig);
-
- //Initialize Number of Reserved Pages in Firmware Queue
- write_nic_dword(dev, RQPN1, NUM_OF_PAGE_IN_FW_QUEUE_BK << RSVD_FW_QUEUE_PAGE_BK_SHIFT |\
- NUM_OF_PAGE_IN_FW_QUEUE_BE << RSVD_FW_QUEUE_PAGE_BE_SHIFT | \
- NUM_OF_PAGE_IN_FW_QUEUE_VI << RSVD_FW_QUEUE_PAGE_VI_SHIFT | \
- NUM_OF_PAGE_IN_FW_QUEUE_VO <<RSVD_FW_QUEUE_PAGE_VO_SHIFT);
- write_nic_dword(dev, RQPN2, NUM_OF_PAGE_IN_FW_QUEUE_MGNT << RSVD_FW_QUEUE_PAGE_MGNT_SHIFT |\
- NUM_OF_PAGE_IN_FW_QUEUE_CMD << RSVD_FW_QUEUE_PAGE_CMD_SHIFT);
- write_nic_dword(dev, RQPN3, APPLIED_RESERVED_QUEUE_IN_FW| \
- NUM_OF_PAGE_IN_FW_QUEUE_BCN<<RSVD_FW_QUEUE_PAGE_BCN_SHIFT
-// | NUM_OF_PAGE_IN_FW_QUEUE_PUB<<RSVD_FW_QUEUE_PAGE_PUB_SHIFT
- );
- write_nic_dword(dev, RATR0+4*7, (RATE_ALL_OFDM_AG | RATE_ALL_CCK));
-
- //Set AckTimeout
- // TODO: (it value is only for FPGA version). need to be changed!!2006.12.18, by Emily
- write_nic_byte(dev, ACK_TIMEOUT, 0x30);
-
-// RT_TRACE(COMP_INIT, "%s():priv->ResetProgress is %d\n", __FUNCTION__,priv->ResetProgress);
- if(priv->ResetProgress == RESET_TYPE_NORESET)
- rtl8192_SetWirelessMode(dev, priv->ieee80211->mode);
- if(priv->ResetProgress == RESET_TYPE_NORESET){
- CamResetAllEntry(dev);
- {
- u8 SECR_value = 0x0;
- SECR_value |= SCR_TxEncEnable;
- SECR_value |= SCR_RxDecEnable;
- SECR_value |= SCR_NoSKMC;
- write_nic_byte(dev, SECR, SECR_value);
- }
- }
+ u16 SlotIndex;
+ u8 i;
- //Beacon related
- write_nic_word(dev, ATIMWND, 2);
- write_nic_word(dev, BCN_INTERVAL, 100);
+ *TotalRxBcnNum = 0;
+ *TotalRxDataNum = 0;
- {
-#define DEFAULT_EDCA 0x005e4332
- int i;
- for (i=0; i<QOS_QUEUE_NUM; i++)
- write_nic_dword(dev, WDCAPARA_ADD[i], DEFAULT_EDCA);
+ SlotIndex = (priv->ieee80211->LinkDetectInfo.SlotIndex++)%(priv->ieee80211->LinkDetectInfo.SlotNum);
+ priv->ieee80211->LinkDetectInfo.RxBcnNum[SlotIndex] = priv->ieee80211->LinkDetectInfo.NumRecvBcnInPeriod;
+ priv->ieee80211->LinkDetectInfo.RxDataNum[SlotIndex] = priv->ieee80211->LinkDetectInfo.NumRecvDataInPeriod;
+ for( i=0; i<priv->ieee80211->LinkDetectInfo.SlotNum; i++ ){
+ *TotalRxBcnNum += priv->ieee80211->LinkDetectInfo.RxBcnNum[i];
+ *TotalRxDataNum += priv->ieee80211->LinkDetectInfo.RxDataNum[i];
}
+}
- rtl8192_phy_configmac(dev);
-
- if (priv->card_8192_version == (u8) VERSION_819xU_A)
- {
- rtl8192_phy_getTxPower(dev);
- rtl8192_phy_setTxPower(dev, priv->chan);
- }
+extern void rtl819x_watchdog_wqcallback(struct work_struct *work)
+{
+ struct delayed_work *dwork = container_of(work,struct delayed_work,work);
+ struct r8192_priv *priv = container_of(dwork,struct r8192_priv,watch_dog_wq);
+ struct net_device *dev = priv->ieee80211->dev;
+ struct ieee80211_device* ieee = priv->ieee80211;
+ RESET_TYPE ResetType = RESET_TYPE_NORESET;
+ static u8 check_reset_cnt=0;
+ bool bBusyTraffic = false;
+ if(!priv->up)
+ return;
+ hal_dm_watchdog(dev);
- priv->usb_error = false;
- //Firmware download
- init_status = init_firmware(dev);
- if(!init_status)
- {
- RT_TRACE(COMP_ERR,"ERR!!! %s(): Firmware download is failed\n", __FUNCTION__);
- return init_status;
- }
- RT_TRACE(COMP_INIT, "%s():after firmware download\n", __FUNCTION__);
- //
-#ifdef TO_DO_LIST
-if(Adapter->ResetProgress == RESET_TYPE_NORESET)
- {
- if(pMgntInfo->RegRfOff == TRUE)
- { // User disable RF via registry.
- RT_TRACE((COMP_INIT|COMP_RF), DBG_LOUD, ("InitializeAdapter819xUsb(): Turn off RF for RegRfOff ----------\n"));
- MgntActSet_RF_State(Adapter, eRfOff, RF_CHANGE_BY_SW);
- // Those action will be discard in MgntActSet_RF_State because off the same state
- for(eRFPath = 0; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
- PHY_SetRFReg(Adapter, (RF90_RADIO_PATH_E)eRFPath, 0x4, 0xC00, 0x0);
- }
- else if(pMgntInfo->RfOffReason > RF_CHANGE_BY_PS)
- { // H/W or S/W RF OFF before sleep.
- RT_TRACE((COMP_INIT|COMP_RF), DBG_LOUD, ("InitializeAdapter819xUsb(): Turn off RF for RfOffReason(%d) ----------\n", pMgntInfo->RfOffReason));
- MgntActSet_RF_State(Adapter, eRfOff, pMgntInfo->RfOffReason);
- }
- else
- {
- pHalData->eRFPowerState = eRfOn;
- pMgntInfo->RfOffReason = 0;
- RT_TRACE((COMP_INIT|COMP_RF), DBG_LOUD, ("InitializeAdapter819xUsb(): RF is on ----------\n"));
- }
- }
- else
- {
- if(pHalData->eRFPowerState == eRfOff)
+ {//to get busy traffic condition
+ if(ieee->state == IEEE80211_LINKED)
{
- MgntActSet_RF_State(Adapter, eRfOff, pMgntInfo->RfOffReason);
- // Those action will be discard in MgntActSet_RF_State because off the same state
- for(eRFPath = 0; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
- PHY_SetRFReg(Adapter, (RF90_RADIO_PATH_E)eRFPath, 0x4, 0xC00, 0x0);
+ //windows mod 666 to 100.
+ //if( ieee->LinkDetectInfo.NumRxOkInPeriod> 666 ||
+ // ieee->LinkDetectInfo.NumTxOkInPeriod> 666 ) {
+ if( ieee->LinkDetectInfo.NumRxOkInPeriod> 100 ||
+ ieee->LinkDetectInfo.NumTxOkInPeriod> 100 ) {
+ bBusyTraffic = true;
+ }
+ ieee->LinkDetectInfo.NumRxOkInPeriod = 0;
+ ieee->LinkDetectInfo.NumTxOkInPeriod = 0;
+ ieee->LinkDetectInfo.bBusyTraffic = bBusyTraffic;
}
}
-#endif
- //config RF.
- if(priv->ResetProgress == RESET_TYPE_NORESET){
- rtl8192_phy_RFConfig(dev);
- RT_TRACE(COMP_INIT, "%s():after phy RF config\n", __FUNCTION__);
- }
-
-
- if(priv->ieee80211->FwRWRF)
- // We can force firmware to do RF-R/W
- priv->Rf_Mode = RF_OP_By_FW;
- else
- priv->Rf_Mode = RF_OP_By_SW_3wire;
-
-
- rtl8192_phy_updateInitGain(dev);
- /*--set CCK and OFDM Block "ON"--*/
- rtl8192_setBBreg(dev, rFPGA0_RFMOD, bCCKEn, 0x1);
- rtl8192_setBBreg(dev, rFPGA0_RFMOD, bOFDMEn, 0x1);
-
- if(priv->ResetProgress == RESET_TYPE_NORESET)
+ //added by amy for AP roaming
{
- //if D or C cut
- u8 tmpvalue = read_nic_byte(dev, 0x301);
- if(tmpvalue ==0x03)
- {
- priv->bDcut = TRUE;
- RT_TRACE(COMP_POWER_TRACKING, "D-cut\n");
- }
- else
- {
- priv->bDcut = FALSE;
- RT_TRACE(COMP_POWER_TRACKING, "C-cut\n");
- }
- dm_initialize_txpower_tracking(dev);
-
- if(priv->bDcut == TRUE)
+ if(priv->ieee80211->state == IEEE80211_LINKED && priv->ieee80211->iw_mode == IW_MODE_INFRA)
{
- u32 i, TempCCk;
- u32 tmpRegA= rtl8192_QueryBBReg(dev,rOFDM0_XATxIQImbalance,bMaskDWord);
- // u32 tmpRegC= rtl8192_QueryBBReg(dev,rOFDM0_XCTxIQImbalance,bMaskDWord);
- for(i = 0; i<TxBBGainTableLength; i++)
- {
- if(tmpRegA == priv->txbbgain_table[i].txbbgain_value)
- {
- priv->rfa_txpowertrackingindex= (u8)i;
- priv->rfa_txpowertrackingindex_real= (u8)i;
- priv->rfa_txpowertracking_default= priv->rfa_txpowertrackingindex;
- break;
- }
- }
-
- TempCCk = rtl8192_QueryBBReg(dev, rCCK0_TxFilter1, bMaskByte2);
+ u32 TotalRxBcnNum = 0;
+ u32 TotalRxDataNum = 0;
- for(i=0 ; i<CCKTxBBGainTableLength ; i++)
+ rtl819x_update_rxcounts(priv, &TotalRxBcnNum, &TotalRxDataNum);
+ if((TotalRxBcnNum+TotalRxDataNum) == 0)
{
-
- if(TempCCk == priv->cck_txbbgain_table[i].ccktxbb_valuearray[0])
- {
- priv->cck_present_attentuation_20Mdefault=(u8) i;
- break;
- }
+ #ifdef TODO
+ if(rfState == eRfOff)
+ RT_TRACE(COMP_ERR,"========>%s()\n",__FUNCTION__);
+ #endif
+ printk("===>%s(): AP is power off,connect another one\n",__FUNCTION__);
+ // Dot11d_Reset(dev);
+ priv->ieee80211->state = IEEE80211_ASSOCIATING;
+ notify_wx_assoc_event(priv->ieee80211);
+ RemovePeerTS(priv->ieee80211,priv->ieee80211->current_network.bssid);
+ ieee->is_roaming = true;
+ priv->ieee80211->link_change(dev);
+ queue_work(priv->ieee80211->wq, &priv->ieee80211->associate_procedure_wq);
}
- priv->cck_present_attentuation_40Mdefault= 0;
- priv->cck_present_attentuation_difference= 0;
- priv->cck_present_attentuation = priv->cck_present_attentuation_20Mdefault;
-
- // pMgntInfo->bTXPowerTracking = FALSE;//TEMPLY DISABLE
}
+ priv->ieee80211->LinkDetectInfo.NumRecvBcnInPeriod=0;
+ priv->ieee80211->LinkDetectInfo.NumRecvDataInPeriod=0;
+ }
+// CAM_read_entry(dev,4);
+ //check if reset the driver
+ if(check_reset_cnt++ >= 3 && !ieee->is_roaming)
+ {
+ ResetType = rtl819x_ifcheck_resetornot(dev);
+ check_reset_cnt = 3;
+ //DbgPrint("Start to check silent reset\n");
+ }
+ // RT_TRACE(COMP_RESET,"%s():priv->force_reset is %d,priv->ResetProgress is %d, priv->bForcedSilentReset is %d,priv->bDisableNormalResetCheck is %d,ResetType is %d\n",__FUNCTION__,priv->force_reset,priv->ResetProgress,priv->bForcedSilentReset,priv->bDisableNormalResetCheck,ResetType);
+#if 1
+ if( (priv->force_reset) || (priv->ResetProgress==RESET_TYPE_NORESET &&
+ (priv->bForcedSilentReset ||
+ (!priv->bDisableNormalResetCheck && ResetType==RESET_TYPE_SILENT)))) // This is control by OID set in Pomelo
+ {
+ RT_TRACE(COMP_RESET,"%s():priv->force_reset is %d,priv->ResetProgress is %d, priv->bForcedSilentReset is %d,priv->bDisableNormalResetCheck is %d,ResetType is %d\n",__FUNCTION__,priv->force_reset,priv->ResetProgress,priv->bForcedSilentReset,priv->bDisableNormalResetCheck,ResetType);
+ rtl819x_ifsilentreset(dev);
}
- write_nic_byte(dev, 0x87, 0x0);
-
-
-#endif
- return init_status;
-}
-
#endif
-/* this configures registers for beacon tx and enables it via
- * rtl8192_beacon_tx_enable(). rtl8192_beacon_tx_disable() might
- * be used to stop beacon transmission
- */
-#if 0
-void rtl8192_start_tx_beacon(struct net_device *dev)
-{
- int i;
- struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
- u16 word;
- DMESG("Enabling beacon TX");
- //write_nic_byte(dev, TX_CONF,0xe6);// TX_CONF
- //rtl8192_init_beacon(dev);
- //set_nic_txring(dev);
-// rtl8192_prepare_beacon(dev);
- rtl8192_irq_disable(dev);
-// rtl8192_beacon_tx_enable(dev);
- rtl8192_set_mode(dev,EPROM_CMD_CONFIG);
- //write_nic_byte(dev,0x9d,0x20); //DMA Poll
- //write_nic_word(dev,0x7a,0);
- //write_nic_word(dev,0x7a,0x8000);
-
-
- word = read_nic_word(dev, BcnItv);
- word &= ~BcnItv_BcnItv; // clear Bcn_Itv
- write_nic_word(dev, BcnItv, word);
-
- write_nic_word(dev, AtimWnd,
- read_nic_word(dev, AtimWnd) &~ AtimWnd_AtimWnd);
-
- word = read_nic_word(dev, BCN_INTR_ITV);
- word &= ~BCN_INTR_ITV_MASK;
-
- //word |= priv->ieee80211->beacon_interval *
- // ((priv->txbeaconcount > 1)?(priv->txbeaconcount-1):1);
- // FIXME:FIXME check if correct ^^ worked with 0x3e8;
-
- write_nic_word(dev, BCN_INTR_ITV, word);
-
- //write_nic_word(dev,0x2e,0xe002);
- //write_nic_dword(dev,0x30,0xb8c7832e);
- for(i=0; i<ETH_ALEN; i++)
- write_nic_byte(dev, BSSID+i, priv->ieee80211->beacon_cell_ssid[i]);
-
-// rtl8192_update_msr(dev);
-
-
- //write_nic_byte(dev,CONFIG4,3); /* !!!!!!!!!! */
-
- rtl8192_set_mode(dev, EPROM_CMD_NORMAL);
-
- rtl8192_irq_enable(dev);
+ priv->force_reset = false;
+ priv->bForcedSilentReset = false;
+ priv->bResetInProgress = false;
+ RT_TRACE(COMP_TRACE, " <==RtUsbCheckForHangWorkItemCallback()\n");
- /* VV !!!!!!!!!! VV*/
- /*
- rtl8192_set_mode(dev,EPROM_CMD_CONFIG);
- write_nic_byte(dev,0x9d,0x00);
- rtl8192_set_mode(dev,EPROM_CMD_NORMAL);
-*/
}
-#endif
-/***************************************************************************
- -------------------------------NET STUFF---------------------------
-***************************************************************************/
-static struct net_device_stats *rtl8192_stats(struct net_device *dev)
+void watch_dog_timer_callback(unsigned long data)
{
- struct r8192_priv *priv = ieee80211_priv(dev);
-
- return &priv->ieee80211->stats;
+ struct r8192_priv *priv = ieee80211_priv((struct net_device *) data);
+ //printk("===============>watch_dog timer\n");
+ queue_delayed_work(priv->priv_wq,&priv->watch_dog_wq, 0);
+ mod_timer(&priv->watch_dog_timer, jiffies + MSECS(IEEE80211_WATCH_DOG_TIME));
}
-
-bool
-HalTxCheckStuck819xUsb(
- struct net_device *dev
- )
+int _rtl8192_up(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
- u16 RegTxCounter = read_nic_word(dev, 0x128);
- bool bStuck = FALSE;
- RT_TRACE(COMP_RESET,"%s():RegTxCounter is %d,TxCounter is %d\n",__FUNCTION__,RegTxCounter,priv->TxCounter);
- if(priv->TxCounter==RegTxCounter)
- bStuck = TRUE;
-
- priv->TxCounter = RegTxCounter;
-
- return bStuck;
-}
-
-/*
-* <Assumption: RT_TX_SPINLOCK is acquired.>
-* First added: 2006.11.19 by emily
-*/
-RESET_TYPE
-TxCheckStuck(struct net_device *dev)
-{
- struct r8192_priv *priv = ieee80211_priv(dev);
- u8 QueueID;
-// PRT_TCB pTcb;
-// u8 ResetThreshold;
- bool bCheckFwTxCnt = false;
- //unsigned long flags;
-
- //
- // Decide Stuch threshold according to current power save mode
- //
-
-// RT_TRACE(COMP_RESET, " ==> TxCheckStuck()\n");
-// PlatformAcquireSpinLock(Adapter, RT_TX_SPINLOCK);
-// spin_lock_irqsave(&priv->ieee80211->lock,flags);
- for (QueueID = 0; QueueID<=BEACON_QUEUE;QueueID ++)
- {
- if(QueueID == TXCMD_QUEUE)
- continue;
-#if 1
- if((skb_queue_len(&priv->ieee80211->skb_waitQ[QueueID]) == 0) && (skb_queue_len(&priv->ieee80211->skb_aggQ[QueueID]) == 0))
- continue;
-#endif
-
- bCheckFwTxCnt = true;
- }
-// PlatformReleaseSpinLock(Adapter, RT_TX_SPINLOCK);
-// spin_unlock_irqrestore(&priv->ieee80211->lock,flags);
-// RT_TRACE(COMP_RESET,"bCheckFwTxCnt is %d\n",bCheckFwTxCnt);
-#if 1
- if(bCheckFwTxCnt)
- {
- if(HalTxCheckStuck819xUsb(dev))
- {
- RT_TRACE(COMP_RESET, "TxCheckStuck(): Fw indicates no Tx condition! \n");
- return RESET_TYPE_SILENT;
- }
- }
-#endif
- return RESET_TYPE_NORESET;
-}
-
-bool
-HalRxCheckStuck819xUsb(struct net_device *dev)
-{
- u16 RegRxCounter = read_nic_word(dev, 0x130);
- struct r8192_priv *priv = ieee80211_priv(dev);
- bool bStuck = FALSE;
-//#ifdef RTL8192SU
-
-//#else
- static u8 rx_chk_cnt = 0;
- RT_TRACE(COMP_RESET,"%s(): RegRxCounter is %d,RxCounter is %d\n",__FUNCTION__,RegRxCounter,priv->RxCounter);
- // If rssi is small, we should check rx for long time because of bad rx.
- // or maybe it will continuous silent reset every 2 seconds.
- rx_chk_cnt++;
- if(priv->undecorated_smoothed_pwdb >= (RateAdaptiveTH_High+5))
- {
- rx_chk_cnt = 0; //high rssi, check rx stuck right now.
- }
- else if(priv->undecorated_smoothed_pwdb < (RateAdaptiveTH_High+5) &&
- ((priv->CurrentChannelBW!=HT_CHANNEL_WIDTH_20&&priv->undecorated_smoothed_pwdb>=RateAdaptiveTH_Low_40M) ||
- (priv->CurrentChannelBW==HT_CHANNEL_WIDTH_20&&priv->undecorated_smoothed_pwdb>=RateAdaptiveTH_Low_20M)) )
- {
- if(rx_chk_cnt < 2)
- {
- return bStuck;
- }
- else
- {
- rx_chk_cnt = 0;
- }
- }
- else if(((priv->CurrentChannelBW!=HT_CHANNEL_WIDTH_20&&priv->undecorated_smoothed_pwdb<RateAdaptiveTH_Low_40M) ||
- (priv->CurrentChannelBW==HT_CHANNEL_WIDTH_20&&priv->undecorated_smoothed_pwdb<RateAdaptiveTH_Low_20M)) &&
- priv->undecorated_smoothed_pwdb >= VeryLowRSSI)
+ //int i;
+ int init_status = 0;
+ priv->up=1;
+ priv->ieee80211->ieee_up=1;
+ RT_TRACE(COMP_INIT, "Bringing up iface");
+ init_status = priv->ops->rtl819x_adapter_start(dev);
+ if(!init_status)
{
- if(rx_chk_cnt < 4)
- {
- //DbgPrint("RSSI < %d && RSSI >= %d, no check this time \n", RateAdaptiveTH_Low, VeryLowRSSI);
- return bStuck;
- }
- else
- {
- rx_chk_cnt = 0;
- //DbgPrint("RSSI < %d && RSSI >= %d, check this time \n", RateAdaptiveTH_Low, VeryLowRSSI);
- }
+ RT_TRACE(COMP_ERR,"ERR!!! %s(): initialization is failed!\n", __FUNCTION__);
+ priv->up=priv->ieee80211->ieee_up = 0;
+ return -EAGAIN;
}
+ RT_TRACE(COMP_INIT, "start adapter finished\n");
+ rtl8192_rx_enable(dev);
+// rtl8192_tx_enable(dev);
+ if(priv->ieee80211->state != IEEE80211_LINKED)
+ ieee80211_softmac_start_protocol(priv->ieee80211);
+ ieee80211_reset_queue(priv->ieee80211);
+ watch_dog_timer_callback((unsigned long) dev);
+ if(!netif_queue_stopped(dev))
+ netif_start_queue(dev);
else
- {
- if(rx_chk_cnt < 8)
- {
- //DbgPrint("RSSI <= %d, no check this time \n", VeryLowRSSI);
- return bStuck;
- }
- else
- {
- rx_chk_cnt = 0;
- //DbgPrint("RSSI <= %d, check this time \n", VeryLowRSSI);
- }
- }
-//#endif
-
- if(priv->RxCounter==RegRxCounter)
- bStuck = TRUE;
-
- priv->RxCounter = RegRxCounter;
-
- return bStuck;
-}
-
-RESET_TYPE
-RxCheckStuck(struct net_device *dev)
-{
- struct r8192_priv *priv = ieee80211_priv(dev);
- //int i;
- bool bRxCheck = FALSE;
-
-// RT_TRACE(COMP_RESET," ==> RxCheckStuck()\n");
- //PlatformAcquireSpinLock(Adapter, RT_RX_SPINLOCK);
-
- if(priv->IrpPendingCount > 1)
- bRxCheck = TRUE;
- //PlatformReleaseSpinLock(Adapter, RT_RX_SPINLOCK);
-
-// RT_TRACE(COMP_RESET,"bRxCheck is %d \n",bRxCheck);
- if(bRxCheck)
- {
- if(HalRxCheckStuck819xUsb(dev))
- {
- RT_TRACE(COMP_RESET, "RxStuck Condition\n");
- return RESET_TYPE_SILENT;
- }
- }
- return RESET_TYPE_NORESET;
-}
-
-
-/**
-* This function is called by Checkforhang to check whether we should ask OS to reset driver
-*
-* \param pAdapter The adapter context for this miniport
-*
-* Note:NIC with USB interface sholud not call this function because we cannot scan descriptor
-* to judge whether there is tx stuck.
-* Note: This function may be required to be rewrite for Vista OS.
-* <<<Assumption: Tx spinlock has been acquired >>>
-*
-* 8185 and 8185b does not implement this function. This is added by Emily at 2006.11.24
-*/
-RESET_TYPE
-rtl819x_ifcheck_resetornot(struct net_device *dev)
-{
- struct r8192_priv *priv = ieee80211_priv(dev);
- RESET_TYPE TxResetType = RESET_TYPE_NORESET;
- RESET_TYPE RxResetType = RESET_TYPE_NORESET;
- RT_RF_POWER_STATE rfState;
-
-#if (defined (RTL8192SU_FPGA_2MAC_VERIFICATION)||defined (RTL8192SU_ASIC_VERIFICATION))
- return RESET_TYPE_NORESET;
-#endif
-
- rfState = priv->ieee80211->eRFPowerState;
-
- TxResetType = TxCheckStuck(dev);
-#if 1
- if( rfState != eRfOff ||
- /*ADAPTER_TEST_STATUS_FLAG(Adapter, ADAPTER_STATUS_FW_DOWNLOAD_FAILURE)) &&*/
- (priv->ieee80211->iw_mode != IW_MODE_ADHOC))
- {
- // If driver is in the status of firmware download failure , driver skips RF initialization and RF is
- // in turned off state. Driver should check whether Rx stuck and do silent reset. And
- // if driver is in firmware download failure status, driver should initialize RF in the following
- // silent reset procedure Emily, 2008.01.21
+ netif_wake_queue(dev);
- // Driver should not check RX stuck in IBSS mode because it is required to
- // set Check BSSID in order to send beacon, however, if check BSSID is
- // set, STA cannot hear any packet a all. Emily, 2008.04.12
- RxResetType = RxCheckStuck(dev);
- }
-#endif
- if(TxResetType==RESET_TYPE_NORMAL || RxResetType==RESET_TYPE_NORMAL)
- return RESET_TYPE_NORMAL;
- else if(TxResetType==RESET_TYPE_SILENT || RxResetType==RESET_TYPE_SILENT){
- RT_TRACE(COMP_RESET,"%s():silent reset\n",__FUNCTION__);
- return RESET_TYPE_SILENT;
- }
- else
- return RESET_TYPE_NORESET;
+ /*
+ * Make sure that drop_unencrypted is initialized as "0"
+ * No packets will be sent in non-security mode if we had set drop_unencrypted.
+ * ex, After kill wpa_supplicant process, make the driver up again.
+ * drop_unencrypted remains as "1", which is set by wpa_supplicant. 2008/12/04.john
+ */
+ priv->ieee80211->drop_unencrypted = 0;
+ return 0;
}
-void rtl8192_cancel_deferred_work(struct r8192_priv* priv);
-int _rtl8192_up(struct net_device *dev);
-int rtl8192_close(struct net_device *dev);
-
-
-void
-CamRestoreAllEntry( struct net_device *dev)
+int rtl8192_open(struct net_device *dev)
{
- u8 EntryId = 0;
struct r8192_priv *priv = ieee80211_priv(dev);
- u8* MacAddr = priv->ieee80211->current_network.bssid;
-
- static u8 CAM_CONST_ADDR[4][6] = {
- {0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
- {0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
- {0x00, 0x00, 0x00, 0x00, 0x00, 0x02},
- {0x00, 0x00, 0x00, 0x00, 0x00, 0x03}};
- static u8 CAM_CONST_BROAD[] =
- {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
-
- RT_TRACE(COMP_SEC, "CamRestoreAllEntry: \n");
-
-
- if ((priv->ieee80211->pairwise_key_type == KEY_TYPE_WEP40)||
- (priv->ieee80211->pairwise_key_type == KEY_TYPE_WEP104))
- {
-
- for(EntryId=0; EntryId<4; EntryId++)
- {
- {
- MacAddr = CAM_CONST_ADDR[EntryId];
- setKey(dev,
- EntryId ,
- EntryId,
- priv->ieee80211->pairwise_key_type,
- MacAddr,
- 0,
- NULL);
- }
- }
-
- }
- else if(priv->ieee80211->pairwise_key_type == KEY_TYPE_TKIP)
- {
-
- {
- if(priv->ieee80211->iw_mode == IW_MODE_ADHOC)
- setKey(dev,
- 4,
- 0,
- priv->ieee80211->pairwise_key_type,
- (u8*)dev->dev_addr,
- 0,
- NULL);
- else
- setKey(dev,
- 4,
- 0,
- priv->ieee80211->pairwise_key_type,
- MacAddr,
- 0,
- NULL);
- }
- }
- else if(priv->ieee80211->pairwise_key_type == KEY_TYPE_CCMP)
- {
-
- {
- if(priv->ieee80211->iw_mode == IW_MODE_ADHOC)
- setKey(dev,
- 4,
- 0,
- priv->ieee80211->pairwise_key_type,
- (u8*)dev->dev_addr,
- 0,
- NULL);
- else
- setKey(dev,
- 4,
- 0,
- priv->ieee80211->pairwise_key_type,
- MacAddr,
- 0,
- NULL);
- }
- }
-
-
-
- if(priv->ieee80211->group_key_type == KEY_TYPE_TKIP)
- {
- MacAddr = CAM_CONST_BROAD;
- for(EntryId=1 ; EntryId<4 ; EntryId++)
- {
- {
- setKey(dev,
- EntryId,
- EntryId,
- priv->ieee80211->group_key_type,
- MacAddr,
- 0,
- NULL);
- }
- }
- if(priv->ieee80211->iw_mode == IW_MODE_ADHOC)
- setKey(dev,
- 0,
- 0,
- priv->ieee80211->group_key_type,
- CAM_CONST_ADDR[0],
- 0,
- NULL);
- }
- else if(priv->ieee80211->group_key_type == KEY_TYPE_CCMP)
- {
- MacAddr = CAM_CONST_BROAD;
- for(EntryId=1; EntryId<4 ; EntryId++)
- {
- {
- setKey(dev,
- EntryId ,
- EntryId,
- priv->ieee80211->group_key_type,
- MacAddr,
- 0,
- NULL);
- }
- }
-
- if(priv->ieee80211->iw_mode == IW_MODE_ADHOC)
- setKey(dev,
- 0 ,
- 0,
- priv->ieee80211->group_key_type,
- CAM_CONST_ADDR[0],
- 0,
- NULL);
- }
-}
-//////////////////////////////////////////////////////////////
-// This function is used to fix Tx/Rx stop bug temporarily.
-// This function will do "system reset" to NIC when Tx or Rx is stuck.
-// The method checking Tx/Rx stuck of this function is supported by FW,
-// which reports Tx and Rx counter to register 0x128 and 0x130.
-//////////////////////////////////////////////////////////////
-void
-rtl819x_ifsilentreset(struct net_device *dev)
-{
- //OCTET_STRING asocpdu;
- struct r8192_priv *priv = ieee80211_priv(dev);
- u8 reset_times = 0;
- int reset_status = 0;
- struct ieee80211_device *ieee = priv->ieee80211;
-
-
- // 2007.07.20. If we need to check CCK stop, please uncomment this line.
- //bStuck = Adapter->HalFunc.CheckHWStopHandler(Adapter);
-
- if(priv->ResetProgress==RESET_TYPE_NORESET)
- {
-RESET_START:
-
- RT_TRACE(COMP_RESET,"=========>Reset progress!! \n");
-
- // Set the variable for reset.
- priv->ResetProgress = RESET_TYPE_SILENT;
-// rtl8192_close(dev);
-#if 1
- down(&priv->wx_sem);
- if(priv->up == 0)
- {
- RT_TRACE(COMP_ERR,"%s():the driver is not up! return\n",__FUNCTION__);
- up(&priv->wx_sem);
- return ;
- }
- priv->up = 0;
- RT_TRACE(COMP_RESET,"%s():======>start to down the driver\n",__FUNCTION__);
-// if(!netif_queue_stopped(dev))
-// netif_stop_queue(dev);
-
- rtl8192_rtx_disable(dev);
- rtl8192_cancel_deferred_work(priv);
- deinit_hal_dm(dev);
- del_timer_sync(&priv->watch_dog_timer);
-
- ieee->sync_scan_hurryup = 1;
- if(ieee->state == IEEE80211_LINKED)
- {
- down(&ieee->wx_sem);
- printk("ieee->state is IEEE80211_LINKED\n");
- ieee80211_stop_send_beacons(priv->ieee80211);
- del_timer_sync(&ieee->associate_timer);
- cancel_delayed_work(&ieee->associate_retry_wq);
- ieee80211_stop_scan(ieee);
- netif_carrier_off(dev);
- up(&ieee->wx_sem);
- }
- else{
- printk("ieee->state is NOT LINKED\n");
- ieee80211_softmac_stop_protocol(priv->ieee80211); }
- up(&priv->wx_sem);
- RT_TRACE(COMP_RESET,"%s():<==========down process is finished\n",__FUNCTION__);
- //rtl8192_irq_disable(dev);
- RT_TRACE(COMP_RESET,"%s():===========>start to up the driver\n",__FUNCTION__);
- reset_status = _rtl8192_up(dev);
-
- RT_TRACE(COMP_RESET,"%s():<===========up process is finished\n",__FUNCTION__);
- if(reset_status == -EAGAIN)
- {
- if(reset_times < 3)
- {
- reset_times++;
- goto RESET_START;
- }
- else
- {
- RT_TRACE(COMP_ERR," ERR!!! %s(): Reset Failed!!\n", __FUNCTION__);
- }
- }
-#endif
- ieee->is_silent_reset = 1;
-#if 1
- EnableHWSecurityConfig8192(dev);
-#if 1
- if(ieee->state == IEEE80211_LINKED && ieee->iw_mode == IW_MODE_INFRA)
- {
- ieee->set_chan(ieee->dev, ieee->current_network.channel);
-
-#if 1
- queue_work(ieee->wq, &ieee->associate_complete_wq);
-#endif
-
- }
- else if(ieee->state == IEEE80211_LINKED && ieee->iw_mode == IW_MODE_ADHOC)
- {
- ieee->set_chan(ieee->dev, ieee->current_network.channel);
- ieee->link_change(ieee->dev);
-
- // notify_wx_assoc_event(ieee);
-
- ieee80211_start_send_beacons(ieee);
-
- if (ieee->data_hard_resume)
- ieee->data_hard_resume(ieee->dev);
- netif_carrier_on(ieee->dev);
- }
-#endif
-
- CamRestoreAllEntry(dev);
-
- priv->ResetProgress = RESET_TYPE_NORESET;
- priv->reset_count++;
-
- priv->bForcedSilentReset =false;
- priv->bResetInProgress = false;
-
- // For test --> force write UFWP.
- write_nic_byte(dev, UFWP, 1);
- RT_TRACE(COMP_RESET, "Reset finished!! ====>[%d]\n", priv->reset_count);
-#endif
- }
-}
-
-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");
-}
-
-void rtl819x_update_rxcounts(
- struct r8192_priv *priv,
- u32* TotalRxBcnNum,
- u32* TotalRxDataNum
-)
-{
- u16 SlotIndex;
- u8 i;
-
- *TotalRxBcnNum = 0;
- *TotalRxDataNum = 0;
-
- SlotIndex = (priv->ieee80211->LinkDetectInfo.SlotIndex++)%(priv->ieee80211->LinkDetectInfo.SlotNum);
- priv->ieee80211->LinkDetectInfo.RxBcnNum[SlotIndex] = priv->ieee80211->LinkDetectInfo.NumRecvBcnInPeriod;
- priv->ieee80211->LinkDetectInfo.RxDataNum[SlotIndex] = priv->ieee80211->LinkDetectInfo.NumRecvDataInPeriod;
- for( i=0; i<priv->ieee80211->LinkDetectInfo.SlotNum; i++ ){
- *TotalRxBcnNum += priv->ieee80211->LinkDetectInfo.RxBcnNum[i];
- *TotalRxDataNum += priv->ieee80211->LinkDetectInfo.RxDataNum[i];
- }
-}
-
-extern void rtl819x_watchdog_wqcallback(struct work_struct *work)
-{
- struct delayed_work *dwork = container_of(work,struct delayed_work,work);
- struct r8192_priv *priv = container_of(dwork,struct r8192_priv,watch_dog_wq);
- struct net_device *dev = priv->ieee80211->dev;
- struct ieee80211_device* ieee = priv->ieee80211;
- RESET_TYPE ResetType = RESET_TYPE_NORESET;
- static u8 check_reset_cnt=0;
- bool bBusyTraffic = false;
-
- if(!priv->up)
- return;
- hal_dm_watchdog(dev);
-
- {//to get busy traffic condition
- if(ieee->state == IEEE80211_LINKED)
- {
- //windows mod 666 to 100.
- //if( ieee->LinkDetectInfo.NumRxOkInPeriod> 666 ||
- // ieee->LinkDetectInfo.NumTxOkInPeriod> 666 ) {
- if( ieee->LinkDetectInfo.NumRxOkInPeriod> 100 ||
- ieee->LinkDetectInfo.NumTxOkInPeriod> 100 ) {
- bBusyTraffic = true;
- }
- ieee->LinkDetectInfo.NumRxOkInPeriod = 0;
- ieee->LinkDetectInfo.NumTxOkInPeriod = 0;
- ieee->LinkDetectInfo.bBusyTraffic = bBusyTraffic;
- }
- }
- //added by amy for AP roaming
- {
- if(priv->ieee80211->state == IEEE80211_LINKED && priv->ieee80211->iw_mode == IW_MODE_INFRA)
- {
- u32 TotalRxBcnNum = 0;
- u32 TotalRxDataNum = 0;
-
- rtl819x_update_rxcounts(priv, &TotalRxBcnNum, &TotalRxDataNum);
- if((TotalRxBcnNum+TotalRxDataNum) == 0)
- {
- #ifdef TODO
- if(rfState == eRfOff)
- RT_TRACE(COMP_ERR,"========>%s()\n",__FUNCTION__);
- #endif
- printk("===>%s(): AP is power off,connect another one\n",__FUNCTION__);
- // Dot11d_Reset(dev);
- priv->ieee80211->state = IEEE80211_ASSOCIATING;
- notify_wx_assoc_event(priv->ieee80211);
- RemovePeerTS(priv->ieee80211,priv->ieee80211->current_network.bssid);
- ieee->is_roaming = true;
- priv->ieee80211->link_change(dev);
- queue_work(priv->ieee80211->wq, &priv->ieee80211->associate_procedure_wq);
- }
- }
- priv->ieee80211->LinkDetectInfo.NumRecvBcnInPeriod=0;
- priv->ieee80211->LinkDetectInfo.NumRecvDataInPeriod=0;
- }
-// CAM_read_entry(dev,4);
- //check if reset the driver
- if(check_reset_cnt++ >= 3 && !ieee->is_roaming)
- {
- ResetType = rtl819x_ifcheck_resetornot(dev);
- check_reset_cnt = 3;
- //DbgPrint("Start to check silent reset\n");
- }
- // RT_TRACE(COMP_RESET,"%s():priv->force_reset is %d,priv->ResetProgress is %d, priv->bForcedSilentReset is %d,priv->bDisableNormalResetCheck is %d,ResetType is %d\n",__FUNCTION__,priv->force_reset,priv->ResetProgress,priv->bForcedSilentReset,priv->bDisableNormalResetCheck,ResetType);
-#if 1
- if( (priv->force_reset) || (priv->ResetProgress==RESET_TYPE_NORESET &&
- (priv->bForcedSilentReset ||
- (!priv->bDisableNormalResetCheck && ResetType==RESET_TYPE_SILENT)))) // This is control by OID set in Pomelo
- {
- RT_TRACE(COMP_RESET,"%s():priv->force_reset is %d,priv->ResetProgress is %d, priv->bForcedSilentReset is %d,priv->bDisableNormalResetCheck is %d,ResetType is %d\n",__FUNCTION__,priv->force_reset,priv->ResetProgress,priv->bForcedSilentReset,priv->bDisableNormalResetCheck,ResetType);
- rtl819x_ifsilentreset(dev);
- }
-#endif
- priv->force_reset = false;
- priv->bForcedSilentReset = false;
- priv->bResetInProgress = false;
- RT_TRACE(COMP_TRACE, " <==RtUsbCheckForHangWorkItemCallback()\n");
-
-}
-
-void watch_dog_timer_callback(unsigned long data)
-{
- struct r8192_priv *priv = ieee80211_priv((struct net_device *) data);
- //printk("===============>watch_dog timer\n");
- queue_delayed_work(priv->priv_wq,&priv->watch_dog_wq, 0);
- mod_timer(&priv->watch_dog_timer, jiffies + MSECS(IEEE80211_WATCH_DOG_TIME));
-#if 0
- priv->watch_dog_timer.expires = jiffies + MSECS(IEEE80211_WATCH_DOG_TIME);
- add_timer(&priv->watch_dog_timer);
-#endif
-}
-int _rtl8192_up(struct net_device *dev)
-{
- struct r8192_priv *priv = ieee80211_priv(dev);
- //int i;
- int init_status = 0;
- priv->up=1;
- priv->ieee80211->ieee_up=1;
- RT_TRACE(COMP_INIT, "Bringing up iface");
- init_status = priv->ops->rtl819x_adapter_start(dev);
- if(!init_status)
- {
- RT_TRACE(COMP_ERR,"ERR!!! %s(): initialization is failed!\n", __FUNCTION__);
- priv->up=priv->ieee80211->ieee_up = 0;
- return -EAGAIN;
- }
- RT_TRACE(COMP_INIT, "start adapter finished\n");
- rtl8192_rx_enable(dev);
-// rtl8192_tx_enable(dev);
- if(priv->ieee80211->state != IEEE80211_LINKED)
- ieee80211_softmac_start_protocol(priv->ieee80211);
- ieee80211_reset_queue(priv->ieee80211);
- watch_dog_timer_callback((unsigned long) dev);
- if(!netif_queue_stopped(dev))
- netif_start_queue(dev);
- else
- netif_wake_queue(dev);
-
- /*
- * Make sure that drop_unencrypted is initialized as "0"
- * No packets will be sent in non-security mode if we had set drop_unencrypted.
- * ex, After kill wpa_supplicant process, make the driver up again.
- * drop_unencrypted remains as "1", which is set by wpa_supplicant. 2008/12/04.john
- */
- priv->ieee80211->drop_unencrypted = 0;
-
- return 0;
-}
-
-
-int rtl8192_open(struct net_device *dev)
-{
- struct r8192_priv *priv = ieee80211_priv(dev);
- int ret;
- down(&priv->wx_sem);
- ret = rtl8192_up(dev);
- up(&priv->wx_sem);
- return ret;
-
-}
-
-
-int rtl8192_up(struct net_device *dev)
-{
- struct r8192_priv *priv = ieee80211_priv(dev);
-
- if (priv->up == 1) return -1;
-
- return _rtl8192_up(dev);
-}
-
-
-int rtl8192_close(struct net_device *dev)
-{
- struct r8192_priv *priv = ieee80211_priv(dev);
- int ret;
-
- down(&priv->wx_sem);
-
- ret = rtl8192_down(dev);
-
- up(&priv->wx_sem);
-
- return ret;
-
-}
-
-int rtl8192_down(struct net_device *dev)
-{
- struct r8192_priv *priv = ieee80211_priv(dev);
- int i;
-
- if (priv->up == 0) return -1;
-
- priv->up=0;
- priv->ieee80211->ieee_up = 0;
- RT_TRACE(COMP_DOWN, "==========>%s()\n", __FUNCTION__);
-/* FIXME */
- if (!netif_queue_stopped(dev))
- netif_stop_queue(dev);
-
- rtl8192_rtx_disable(dev);
- //rtl8192_irq_disable(dev);
-
- /* Tx related queue release */
- for(i = 0; i < MAX_QUEUE_SIZE; i++) {
- skb_queue_purge(&priv->ieee80211->skb_waitQ [i]);
- }
- for(i = 0; i < MAX_QUEUE_SIZE; i++) {
- skb_queue_purge(&priv->ieee80211->skb_aggQ [i]);
- }
-
- for(i = 0; i < MAX_QUEUE_SIZE; i++) {
- skb_queue_purge(&priv->ieee80211->skb_drv_aggQ [i]);
- }
-
- //as cancel_delayed_work will del work->timer, so if work is not definedas struct delayed_work, it will corrupt
-// flush_scheduled_work();
- rtl8192_cancel_deferred_work(priv);
- deinit_hal_dm(dev);
- del_timer_sync(&priv->watch_dog_timer);
-
-
- ieee80211_softmac_stop_protocol(priv->ieee80211);
- memset(&priv->ieee80211->current_network, 0 , offsetof(struct ieee80211_network, list));
- RT_TRACE(COMP_DOWN, "<==========%s()\n", __FUNCTION__);
-
- return 0;
-}
-
-
-void rtl8192_commit(struct net_device *dev)
-{
- struct r8192_priv *priv = ieee80211_priv(dev);
- int reset_status = 0;
- //u8 reset_times = 0;
- if (priv->up == 0) return ;
- priv->up = 0;
-
- rtl8192_cancel_deferred_work(priv);
- del_timer_sync(&priv->watch_dog_timer);
- //cancel_delayed_work(&priv->SwChnlWorkItem);
-
- ieee80211_softmac_stop_protocol(priv->ieee80211);
-
- //rtl8192_irq_disable(dev);
- rtl8192_rtx_disable(dev);
- reset_status = _rtl8192_up(dev);
-
-}
-
-/*
-void rtl8192_restart(struct net_device *dev)
-{
- struct r8192_priv *priv = ieee80211_priv(dev);
-*/
-void rtl8192_restart(struct work_struct *work)
-{
- struct r8192_priv *priv = container_of(work, struct r8192_priv, reset_wq);
- struct net_device *dev = priv->ieee80211->dev;
-
- down(&priv->wx_sem);
-
- rtl8192_commit(dev);
-
- up(&priv->wx_sem);
-}
-
-static void r8192_set_multicast(struct net_device *dev)
-{
- struct r8192_priv *priv = ieee80211_priv(dev);
- short promisc;
-
- //down(&priv->wx_sem);
-
- /* FIXME FIXME */
-
- promisc = (dev->flags & IFF_PROMISC) ? 1:0;
-
- if (promisc != priv->promisc)
- // rtl8192_commit(dev);
-
- priv->promisc = promisc;
-
- //schedule_work(&priv->reset_wq);
- //up(&priv->wx_sem);
-}
-
-
-int r8192_set_mac_adr(struct net_device *dev, void *mac)
-{
- struct r8192_priv *priv = ieee80211_priv(dev);
- struct sockaddr *addr = mac;
-
- down(&priv->wx_sem);
-
- memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
-
- schedule_work(&priv->reset_wq);
-
- up(&priv->wx_sem);
-
- return 0;
-}
-
-/* based on ipw2200 driver */
-int rtl8192_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
-{
- struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
- struct iwreq *wrq = (struct iwreq *)rq;
- int ret=-1;
- struct ieee80211_device *ieee = priv->ieee80211;
- u32 key[4];
- u8 broadcast_addr[6] = {0xff,0xff,0xff,0xff,0xff,0xff};
- u8 zero_addr[6] = {0};
- struct iw_point *p = &wrq->u.data;
- struct ieee_param *ipw = NULL;//(struct ieee_param *)wrq->u.data.pointer;
-
+ int ret;
down(&priv->wx_sem);
-
-
- if (p->length < sizeof(struct ieee_param) || !p->pointer){
- ret = -EINVAL;
- goto out;
- }
-
- ipw = (struct ieee_param *)kmalloc(p->length, GFP_KERNEL);
- if (ipw == NULL){
- ret = -ENOMEM;
- goto out;
- }
- if (copy_from_user(ipw, p->pointer, p->length)) {
- kfree(ipw);
- ret = -EFAULT;
- goto out;
- }
-
- switch (cmd) {
- case RTL_IOCTL_WPA_SUPPLICANT:
- //parse here for HW security
- if (ipw->cmd == IEEE_CMD_SET_ENCRYPTION)
- {
- if (ipw->u.crypt.set_tx)
- {
- if (strcmp(ipw->u.crypt.alg, "CCMP") == 0)
- ieee->pairwise_key_type = KEY_TYPE_CCMP;
- else if (strcmp(ipw->u.crypt.alg, "TKIP") == 0)
- ieee->pairwise_key_type = KEY_TYPE_TKIP;
- else if (strcmp(ipw->u.crypt.alg, "WEP") == 0)
- {
- if (ipw->u.crypt.key_len == 13)
- ieee->pairwise_key_type = KEY_TYPE_WEP104;
- else if (ipw->u.crypt.key_len == 5)
- ieee->pairwise_key_type = KEY_TYPE_WEP40;
- }
- else
- ieee->pairwise_key_type = KEY_TYPE_NA;
-
- if (ieee->pairwise_key_type)
- {
- // FIXME:these two lines below just to fix ipw interface bug, that is, it will never set mode down to driver. So treat it as ADHOC mode, if no association procedure. WB. 2009.02.04
- if (memcmp(ieee->ap_mac_addr, zero_addr, 6) == 0)
- ieee->iw_mode = IW_MODE_ADHOC;
- memcpy((u8*)key, ipw->u.crypt.key, 16);
- EnableHWSecurityConfig8192(dev);
- //we fill both index entry and 4th entry for pairwise key as in IPW interface, adhoc will only get here, so we need index entry for its default key serching!
- //added by WB.
- setKey(dev, 4, ipw->u.crypt.idx, ieee->pairwise_key_type, (u8*)ieee->ap_mac_addr, 0, key);
- if (ieee->iw_mode == IW_MODE_ADHOC)
- setKey(dev, ipw->u.crypt.idx, ipw->u.crypt.idx, ieee->pairwise_key_type, (u8*)ieee->ap_mac_addr, 0, key);
- }
- }
- else //if (ipw->u.crypt.idx) //group key use idx > 0
- {
- memcpy((u8*)key, ipw->u.crypt.key, 16);
- if (strcmp(ipw->u.crypt.alg, "CCMP") == 0)
- ieee->group_key_type= KEY_TYPE_CCMP;
- else if (strcmp(ipw->u.crypt.alg, "TKIP") == 0)
- ieee->group_key_type = KEY_TYPE_TKIP;
- else if (strcmp(ipw->u.crypt.alg, "WEP") == 0)
- {
- if (ipw->u.crypt.key_len == 13)
- ieee->group_key_type = KEY_TYPE_WEP104;
- else if (ipw->u.crypt.key_len == 5)
- ieee->group_key_type = KEY_TYPE_WEP40;
- }
- else
- ieee->group_key_type = KEY_TYPE_NA;
-
- if (ieee->group_key_type)
- {
- setKey( dev,
- ipw->u.crypt.idx,
- ipw->u.crypt.idx, //KeyIndex
- ieee->group_key_type, //KeyType
- broadcast_addr, //MacAddr
- 0, //DefaultKey
- key); //KeyContent
- }
- }
- }
-#ifdef JOHN_HWSEC_DEBUG
- //john's test 0711
- printk("@@ wrq->u pointer = ");
- for(i=0;i<wrq->u.data.length;i++){
- if(i%10==0) printk("\n");
- printk( "%8x|", ((u32*)wrq->u.data.pointer)[i] );
- }
- printk("\n");
-#endif /*JOHN_HWSEC_DEBUG*/
- ret = ieee80211_wpa_supplicant_ioctl(priv->ieee80211, &wrq->u.data);
- break;
-
- default:
- ret = -EOPNOTSUPP;
- break;
- }
- kfree(ipw);
- ipw = NULL;
-out:
+ ret = rtl8192_up(dev);
up(&priv->wx_sem);
- return ret;
-}
-
-#ifdef RTL8192SU
-u8 rtl8192SU_HwRateToMRate(bool bIsHT, u8 rate,bool bFirstAMPDU)
-{
-
- u8 ret_rate = 0x02;
-
- if( bFirstAMPDU )
- {
- if(!bIsHT)
- {
- switch(rate)
- {
-
- case DESC92S_RATE1M: ret_rate = MGN_1M; break;
- case DESC92S_RATE2M: ret_rate = MGN_2M; break;
- case DESC92S_RATE5_5M: ret_rate = MGN_5_5M; break;
- case DESC92S_RATE11M: ret_rate = MGN_11M; break;
- case DESC92S_RATE6M: ret_rate = MGN_6M; break;
- case DESC92S_RATE9M: ret_rate = MGN_9M; break;
- case DESC92S_RATE12M: ret_rate = MGN_12M; break;
- case DESC92S_RATE18M: ret_rate = MGN_18M; break;
- case DESC92S_RATE24M: ret_rate = MGN_24M; break;
- case DESC92S_RATE36M: ret_rate = MGN_36M; break;
- case DESC92S_RATE48M: ret_rate = MGN_48M; break;
- case DESC92S_RATE54M: ret_rate = MGN_54M; break;
-
- default:
- RT_TRACE(COMP_RECV, "HwRateToMRate90(): Non supported Rate [%x], bIsHT = %d!!!\n", rate, bIsHT);
- break;
- }
- }
- else
- {
- switch(rate)
- {
+ return ret;
- case DESC92S_RATEMCS0: ret_rate = MGN_MCS0; break;
- case DESC92S_RATEMCS1: ret_rate = MGN_MCS1; break;
- case DESC92S_RATEMCS2: ret_rate = MGN_MCS2; break;
- case DESC92S_RATEMCS3: ret_rate = MGN_MCS3; break;
- case DESC92S_RATEMCS4: ret_rate = MGN_MCS4; break;
- case DESC92S_RATEMCS5: ret_rate = MGN_MCS5; break;
- case DESC92S_RATEMCS6: ret_rate = MGN_MCS6; break;
- case DESC92S_RATEMCS7: ret_rate = MGN_MCS7; break;
- case DESC92S_RATEMCS8: ret_rate = MGN_MCS8; break;
- case DESC92S_RATEMCS9: ret_rate = MGN_MCS9; break;
- case DESC92S_RATEMCS10: ret_rate = MGN_MCS10; break;
- case DESC92S_RATEMCS11: ret_rate = MGN_MCS11; break;
- case DESC92S_RATEMCS12: ret_rate = MGN_MCS12; break;
- case DESC92S_RATEMCS13: ret_rate = MGN_MCS13; break;
- case DESC92S_RATEMCS14: ret_rate = MGN_MCS14; break;
- case DESC92S_RATEMCS15: ret_rate = MGN_MCS15; break;
- case DESC92S_RATEMCS32: ret_rate = (0x80|0x20); break;
+}
- default:
- RT_TRACE(COMP_RECV, "HwRateToMRate92S(): Non supported Rate [%x], bIsHT = %d!!!\n",rate, bIsHT );
- break;
- }
- }
- }
- else
- {
- switch(rate)
- {
+int rtl8192_up(struct net_device *dev)
+{
+ struct r8192_priv *priv = ieee80211_priv(dev);
- case DESC92S_RATE1M: ret_rate = MGN_1M; break;
- case DESC92S_RATE2M: ret_rate = MGN_2M; break;
- case DESC92S_RATE5_5M: ret_rate = MGN_5_5M; break;
- case DESC92S_RATE11M: ret_rate = MGN_11M; break;
- case DESC92S_RATE6M: ret_rate = MGN_6M; break;
- case DESC92S_RATE9M: ret_rate = MGN_9M; break;
- case DESC92S_RATE12M: ret_rate = MGN_12M; break;
- case DESC92S_RATE18M: ret_rate = MGN_18M; break;
- case DESC92S_RATE24M: ret_rate = MGN_24M; break;
- case DESC92S_RATE36M: ret_rate = MGN_36M; break;
- case DESC92S_RATE48M: ret_rate = MGN_48M; break;
- case DESC92S_RATE54M: ret_rate = MGN_54M; break;
- case DESC92S_RATEMCS0: ret_rate = MGN_MCS0; break;
- case DESC92S_RATEMCS1: ret_rate = MGN_MCS1; break;
- case DESC92S_RATEMCS2: ret_rate = MGN_MCS2; break;
- case DESC92S_RATEMCS3: ret_rate = MGN_MCS3; break;
- case DESC92S_RATEMCS4: ret_rate = MGN_MCS4; break;
- case DESC92S_RATEMCS5: ret_rate = MGN_MCS5; break;
- case DESC92S_RATEMCS6: ret_rate = MGN_MCS6; break;
- case DESC92S_RATEMCS7: ret_rate = MGN_MCS7; break;
- case DESC92S_RATEMCS8: ret_rate = MGN_MCS8; break;
- case DESC92S_RATEMCS9: ret_rate = MGN_MCS9; break;
- case DESC92S_RATEMCS10: ret_rate = MGN_MCS10; break;
- case DESC92S_RATEMCS11: ret_rate = MGN_MCS11; break;
- case DESC92S_RATEMCS12: ret_rate = MGN_MCS12; break;
- case DESC92S_RATEMCS13: ret_rate = MGN_MCS13; break;
- case DESC92S_RATEMCS14: ret_rate = MGN_MCS14; break;
- case DESC92S_RATEMCS15: ret_rate = MGN_MCS15; break;
- case DESC92S_RATEMCS32: ret_rate = (0x80|0x20); break;
+ if (priv->up == 1) return -1;
- default:
- RT_TRACE(COMP_RECV, "HwRateToMRate92S(): Non supported Rate [%x], bIsHT = %d!!!\n",rate, bIsHT );
- break;
- }
- }
- return ret_rate;
+ return _rtl8192_up(dev);
}
-#endif
-u8 HwRateToMRate90(bool bIsHT, u8 rate)
+
+int rtl8192_close(struct net_device *dev)
{
- u8 ret_rate = 0xff;
+ struct r8192_priv *priv = ieee80211_priv(dev);
+ int ret;
- if(!bIsHT) {
- switch(rate) {
- case DESC90_RATE1M: ret_rate = MGN_1M; break;
- case DESC90_RATE2M: ret_rate = MGN_2M; break;
- case DESC90_RATE5_5M: ret_rate = MGN_5_5M; break;
- case DESC90_RATE11M: ret_rate = MGN_11M; break;
- case DESC90_RATE6M: ret_rate = MGN_6M; break;
- case DESC90_RATE9M: ret_rate = MGN_9M; break;
- case DESC90_RATE12M: ret_rate = MGN_12M; break;
- case DESC90_RATE18M: ret_rate = MGN_18M; break;
- case DESC90_RATE24M: ret_rate = MGN_24M; break;
- case DESC90_RATE36M: ret_rate = MGN_36M; break;
- case DESC90_RATE48M: ret_rate = MGN_48M; break;
- case DESC90_RATE54M: ret_rate = MGN_54M; break;
+ down(&priv->wx_sem);
- default:
- ret_rate = 0xff;
- RT_TRACE(COMP_RECV, "HwRateToMRate90(): Non supported Rate [%x], bIsHT = %d!!!\n", rate, bIsHT);
- break;
- }
+ ret = rtl8192_down(dev);
- } else {
- switch(rate) {
- case DESC90_RATEMCS0: ret_rate = MGN_MCS0; break;
- case DESC90_RATEMCS1: ret_rate = MGN_MCS1; break;
- case DESC90_RATEMCS2: ret_rate = MGN_MCS2; break;
- case DESC90_RATEMCS3: ret_rate = MGN_MCS3; break;
- case DESC90_RATEMCS4: ret_rate = MGN_MCS4; break;
- case DESC90_RATEMCS5: ret_rate = MGN_MCS5; break;
- case DESC90_RATEMCS6: ret_rate = MGN_MCS6; break;
- case DESC90_RATEMCS7: ret_rate = MGN_MCS7; break;
- case DESC90_RATEMCS8: ret_rate = MGN_MCS8; break;
- case DESC90_RATEMCS9: ret_rate = MGN_MCS9; break;
- case DESC90_RATEMCS10: ret_rate = MGN_MCS10; break;
- case DESC90_RATEMCS11: ret_rate = MGN_MCS11; break;
- case DESC90_RATEMCS12: ret_rate = MGN_MCS12; break;
- case DESC90_RATEMCS13: ret_rate = MGN_MCS13; break;
- case DESC90_RATEMCS14: ret_rate = MGN_MCS14; break;
- case DESC90_RATEMCS15: ret_rate = MGN_MCS15; break;
- case DESC90_RATEMCS32: ret_rate = (0x80|0x20); break;
+ up(&priv->wx_sem);
- default:
- ret_rate = 0xff;
- RT_TRACE(COMP_RECV, "HwRateToMRate90(): Non supported Rate [%x], bIsHT = %d!!!\n",rate, bIsHT);
- break;
- }
- }
+ return ret;
- return ret_rate;
}
-/**
- * Function: UpdateRxPktTimeStamp
- * Overview: Recored down the TSF time stamp when receiving a packet
- *
- * Input:
- * PADAPTER Adapter
- * PRT_RFD pRfd,
- *
- * Output:
- * PRT_RFD pRfd
- * (pRfd->Status.TimeStampHigh is updated)
- * (pRfd->Status.TimeStampLow is updated)
- * Return:
- * None
- */
-void UpdateRxPktTimeStamp8190 (struct net_device *dev, struct ieee80211_rx_stats *stats)
+int rtl8192_down(struct net_device *dev)
{
- struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+ struct r8192_priv *priv = ieee80211_priv(dev);
+ int i;
- if(stats->bIsAMPDU && !stats->bFirstMPDU) {
- stats->mac_time[0] = priv->LastRxDescTSFLow;
- stats->mac_time[1] = priv->LastRxDescTSFHigh;
- } else {
- priv->LastRxDescTSFLow = stats->mac_time[0];
- priv->LastRxDescTSFHigh = stats->mac_time[1];
- }
+ if (priv->up == 0) return -1;
+
+ priv->up=0;
+ priv->ieee80211->ieee_up = 0;
+ RT_TRACE(COMP_DOWN, "==========>%s()\n", __FUNCTION__);
+/* FIXME */
+ if (!netif_queue_stopped(dev))
+ netif_stop_queue(dev);
+
+ rtl8192_rtx_disable(dev);
+ //rtl8192_irq_disable(dev);
+
+ /* Tx related queue release */
+ for(i = 0; i < MAX_QUEUE_SIZE; i++) {
+ skb_queue_purge(&priv->ieee80211->skb_waitQ [i]);
+ }
+ for(i = 0; i < MAX_QUEUE_SIZE; i++) {
+ skb_queue_purge(&priv->ieee80211->skb_aggQ [i]);
+ }
+
+ for(i = 0; i < MAX_QUEUE_SIZE; i++) {
+ skb_queue_purge(&priv->ieee80211->skb_drv_aggQ [i]);
+ }
+
+ //as cancel_delayed_work will del work->timer, so if work is not definedas struct delayed_work, it will corrupt
+// flush_scheduled_work();
+ rtl8192_cancel_deferred_work(priv);
+ deinit_hal_dm(dev);
+ del_timer_sync(&priv->watch_dog_timer);
+
+
+ ieee80211_softmac_stop_protocol(priv->ieee80211);
+ memset(&priv->ieee80211->current_network, 0 , offsetof(struct ieee80211_network, list));
+ RT_TRACE(COMP_DOWN, "<==========%s()\n", __FUNCTION__);
+
+ return 0;
}
-//by amy 080606
-long rtl819x_translate_todbm(u8 signal_strength_index )// 0-100 index.
+void rtl8192_commit(struct net_device *dev)
{
- long signal_power; // in dBm.
+ struct r8192_priv *priv = ieee80211_priv(dev);
+ int reset_status = 0;
+ //u8 reset_times = 0;
+ if (priv->up == 0) return ;
+ priv->up = 0;
- // Translate to dBm (x=0.5y-95).
- signal_power = (long)((signal_strength_index + 1) >> 1);
- signal_power -= 95;
+ rtl8192_cancel_deferred_work(priv);
+ del_timer_sync(&priv->watch_dog_timer);
+ //cancel_delayed_work(&priv->SwChnlWorkItem);
- return signal_power;
-}
+ ieee80211_softmac_stop_protocol(priv->ieee80211);
+
+ //rtl8192_irq_disable(dev);
+ rtl8192_rtx_disable(dev);
+ reset_status = _rtl8192_up(dev);
+}
-/* 2008/01/22 MH We can not delcare RSSI/EVM total value of sliding window to
- be a local static. Otherwise, it may increase when we return from S3/S4. The
- value will be kept in memory or disk. We must delcare the value in adapter
- and it will be reinitialized when return from S3/S4. */
-void rtl8192_process_phyinfo(struct r8192_priv * priv,u8* buffer, struct ieee80211_rx_stats * pprevious_stats, struct ieee80211_rx_stats * pcurrent_stats)
+/*
+void rtl8192_restart(struct net_device *dev)
{
- bool bcheck = false;
- u8 rfpath;
- u32 nspatial_stream, tmp_val;
- //u8 i;
- static u32 slide_rssi_index=0, slide_rssi_statistics=0;
- static u32 slide_evm_index=0, slide_evm_statistics=0;
- static u32 last_rssi=0, last_evm=0;
+ struct r8192_priv *priv = ieee80211_priv(dev);
+*/
+void rtl8192_restart(struct work_struct *work)
+{
+ struct r8192_priv *priv = container_of(work, struct r8192_priv, reset_wq);
+ struct net_device *dev = priv->ieee80211->dev;
- static u32 slide_beacon_adc_pwdb_index=0, slide_beacon_adc_pwdb_statistics=0;
- static u32 last_beacon_adc_pwdb=0;
+ down(&priv->wx_sem);
- struct ieee80211_hdr_3addr *hdr;
- u16 sc ;
- unsigned int frag,seq;
- hdr = (struct ieee80211_hdr_3addr *)buffer;
- sc = le16_to_cpu(hdr->seq_ctl);
- frag = WLAN_GET_SEQ_FRAG(sc);
- seq = WLAN_GET_SEQ_SEQ(sc);
- //cosa add 04292008 to record the sequence number
- pcurrent_stats->Seq_Num = seq;
- //
- // Check whether we should take the previous packet into accounting
- //
- if(!pprevious_stats->bIsAMPDU)
- {
- // if previous packet is not aggregated packet
- bcheck = true;
- }else
- {
- #if 0
- // if previous packet is aggregated packet, and current packet
- // (1) is not AMPDU
- // (2) is the first packet of one AMPDU
- // that means the previous packet is the last one aggregated packet
- if( !pcurrent_stats->bIsAMPDU || pcurrent_stats->bFirstMPDU)
- bcheck = true;
- #endif
- }
+ rtl8192_commit(dev);
+
+ up(&priv->wx_sem);
+}
+static void r8192_set_multicast(struct net_device *dev)
+{
+ struct r8192_priv *priv = ieee80211_priv(dev);
+ short promisc;
- if(slide_rssi_statistics++ >= PHY_RSSI_SLID_WIN_MAX)
- {
- slide_rssi_statistics = PHY_RSSI_SLID_WIN_MAX;
- last_rssi = priv->stats.slide_signal_strength[slide_rssi_index];
- priv->stats.slide_rssi_total -= last_rssi;
- }
- priv->stats.slide_rssi_total += pprevious_stats->SignalStrength;
+ //down(&priv->wx_sem);
- priv->stats.slide_signal_strength[slide_rssi_index++] = pprevious_stats->SignalStrength;
- if(slide_rssi_index >= PHY_RSSI_SLID_WIN_MAX)
- slide_rssi_index = 0;
+ /* FIXME FIXME */
- // <1> Showed on UI for user, in dbm
- tmp_val = priv->stats.slide_rssi_total/slide_rssi_statistics;
- priv->stats.signal_strength = rtl819x_translate_todbm((u8)tmp_val);
- pcurrent_stats->rssi = priv->stats.signal_strength;
- //
- // If the previous packet does not match the criteria, neglect it
- //
- if(!pprevious_stats->bPacketMatchBSSID)
- {
- if(!pprevious_stats->bToSelfBA)
- return;
- }
+ promisc = (dev->flags & IFF_PROMISC) ? 1:0;
- if(!bcheck)
- return;
+ if (promisc != priv->promisc)
+ // rtl8192_commit(dev);
+ priv->promisc = promisc;
- //rtl8190_process_cck_rxpathsel(priv,pprevious_stats);//only rtl8190 supported
+ //schedule_work(&priv->reset_wq);
+ //up(&priv->wx_sem);
+}
- //
- // Check RSSI
- //
- priv->stats.num_process_phyinfo++;
- /* record the general signal strength to the sliding window. */
+int r8192_set_mac_adr(struct net_device *dev, void *mac)
+{
+ struct r8192_priv *priv = ieee80211_priv(dev);
+ struct sockaddr *addr = mac;
+ down(&priv->wx_sem);
- // <2> Showed on UI for engineering
- // hardware does not provide rssi information for each rf path in CCK
- if(!pprevious_stats->bIsCCK && (pprevious_stats->bPacketToSelf || pprevious_stats->bToSelfBA))
- {
- for (rfpath = RF90_PATH_A; rfpath < priv->NumTotalRFPath; rfpath++)
- {
- if (!rtl8192_phy_CheckIsLegalRFPath(priv->ieee80211->dev, rfpath))
- continue;
+ memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
- //Fixed by Jacken 2008-03-20
- if(priv->stats.rx_rssi_percentage[rfpath] == 0)
- {
- priv->stats.rx_rssi_percentage[rfpath] = pprevious_stats->RxMIMOSignalStrength[rfpath];
- //DbgPrint("MIMO RSSI initialize \n");
- }
- if(pprevious_stats->RxMIMOSignalStrength[rfpath] > priv->stats.rx_rssi_percentage[rfpath])
- {
- priv->stats.rx_rssi_percentage[rfpath] =
- ( (priv->stats.rx_rssi_percentage[rfpath]*(Rx_Smooth_Factor-1)) +
- (pprevious_stats->RxMIMOSignalStrength[rfpath])) /(Rx_Smooth_Factor);
- priv->stats.rx_rssi_percentage[rfpath] = priv->stats.rx_rssi_percentage[rfpath] + 1;
- }
- else
- {
- priv->stats.rx_rssi_percentage[rfpath] =
- ( (priv->stats.rx_rssi_percentage[rfpath]*(Rx_Smooth_Factor-1)) +
- (pprevious_stats->RxMIMOSignalStrength[rfpath])) /(Rx_Smooth_Factor);
- }
- RT_TRACE(COMP_DBG,"priv->stats.rx_rssi_percentage[rfPath] = %d \n" ,priv->stats.rx_rssi_percentage[rfpath] );
- }
+ schedule_work(&priv->reset_wq);
+
+ up(&priv->wx_sem);
+
+ return 0;
+}
+
+/* based on ipw2200 driver */
+int rtl8192_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+{
+ struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+ struct iwreq *wrq = (struct iwreq *)rq;
+ int ret=-1;
+ struct ieee80211_device *ieee = priv->ieee80211;
+ u32 key[4];
+ u8 broadcast_addr[6] = {0xff,0xff,0xff,0xff,0xff,0xff};
+ u8 zero_addr[6] = {0};
+ struct iw_point *p = &wrq->u.data;
+ struct ieee_param *ipw = NULL;//(struct ieee_param *)wrq->u.data.pointer;
+
+ down(&priv->wx_sem);
+
+
+ if (p->length < sizeof(struct ieee_param) || !p->pointer){
+ ret = -EINVAL;
+ goto out;
}
+ ipw = (struct ieee_param *)kmalloc(p->length, GFP_KERNEL);
+ if (ipw == NULL){
+ ret = -ENOMEM;
+ goto out;
+ }
+ if (copy_from_user(ipw, p->pointer, p->length)) {
+ kfree(ipw);
+ ret = -EFAULT;
+ goto out;
+ }
- //
- // Check PWDB.
- //
- RT_TRACE(COMP_RXDESC, "Smooth %s PWDB = %d\n",
- pprevious_stats->bIsCCK? "CCK": "OFDM",
- pprevious_stats->RxPWDBAll);
+ switch (cmd) {
+ case RTL_IOCTL_WPA_SUPPLICANT:
+ //parse here for HW security
+ if (ipw->cmd == IEEE_CMD_SET_ENCRYPTION)
+ {
+ if (ipw->u.crypt.set_tx)
+ {
+ if (strcmp(ipw->u.crypt.alg, "CCMP") == 0)
+ ieee->pairwise_key_type = KEY_TYPE_CCMP;
+ else if (strcmp(ipw->u.crypt.alg, "TKIP") == 0)
+ ieee->pairwise_key_type = KEY_TYPE_TKIP;
+ else if (strcmp(ipw->u.crypt.alg, "WEP") == 0)
+ {
+ if (ipw->u.crypt.key_len == 13)
+ ieee->pairwise_key_type = KEY_TYPE_WEP104;
+ else if (ipw->u.crypt.key_len == 5)
+ ieee->pairwise_key_type = KEY_TYPE_WEP40;
+ }
+ else
+ ieee->pairwise_key_type = KEY_TYPE_NA;
- if(pprevious_stats->bPacketBeacon)
- {
-/* record the beacon pwdb to the sliding window. */
- if(slide_beacon_adc_pwdb_statistics++ >= PHY_Beacon_RSSI_SLID_WIN_MAX)
- {
- slide_beacon_adc_pwdb_statistics = PHY_Beacon_RSSI_SLID_WIN_MAX;
- last_beacon_adc_pwdb = priv->stats.Slide_Beacon_pwdb[slide_beacon_adc_pwdb_index];
- priv->stats.Slide_Beacon_Total -= last_beacon_adc_pwdb;
- //DbgPrint("slide_beacon_adc_pwdb_index = %d, last_beacon_adc_pwdb = %d, Adapter->RxStats.Slide_Beacon_Total = %d\n",
- // slide_beacon_adc_pwdb_index, last_beacon_adc_pwdb, Adapter->RxStats.Slide_Beacon_Total);
+ if (ieee->pairwise_key_type)
+ {
+ // FIXME:these two lines below just to fix ipw interface bug, that is, it will never set mode down to driver. So treat it as ADHOC mode, if no association procedure. WB. 2009.02.04
+ if (memcmp(ieee->ap_mac_addr, zero_addr, 6) == 0)
+ ieee->iw_mode = IW_MODE_ADHOC;
+ memcpy((u8*)key, ipw->u.crypt.key, 16);
+ EnableHWSecurityConfig8192(dev);
+ //we fill both index entry and 4th entry for pairwise key as in IPW interface, adhoc will only get here, so we need index entry for its default key serching!
+ //added by WB.
+ setKey(dev, 4, ipw->u.crypt.idx, ieee->pairwise_key_type, (u8*)ieee->ap_mac_addr, 0, key);
+ if (ieee->iw_mode == IW_MODE_ADHOC)
+ setKey(dev, ipw->u.crypt.idx, ipw->u.crypt.idx, ieee->pairwise_key_type, (u8*)ieee->ap_mac_addr, 0, key);
+ }
+ }
+ else //if (ipw->u.crypt.idx) //group key use idx > 0
+ {
+ memcpy((u8*)key, ipw->u.crypt.key, 16);
+ if (strcmp(ipw->u.crypt.alg, "CCMP") == 0)
+ ieee->group_key_type= KEY_TYPE_CCMP;
+ else if (strcmp(ipw->u.crypt.alg, "TKIP") == 0)
+ ieee->group_key_type = KEY_TYPE_TKIP;
+ else if (strcmp(ipw->u.crypt.alg, "WEP") == 0)
+ {
+ if (ipw->u.crypt.key_len == 13)
+ ieee->group_key_type = KEY_TYPE_WEP104;
+ else if (ipw->u.crypt.key_len == 5)
+ ieee->group_key_type = KEY_TYPE_WEP40;
+ }
+ else
+ ieee->group_key_type = KEY_TYPE_NA;
+
+ if (ieee->group_key_type)
+ {
+ setKey( dev,
+ ipw->u.crypt.idx,
+ ipw->u.crypt.idx, //KeyIndex
+ ieee->group_key_type, //KeyType
+ broadcast_addr, //MacAddr
+ 0, //DefaultKey
+ key); //KeyContent
+ }
+ }
+ }
+#ifdef JOHN_HWSEC_DEBUG
+ //john's test 0711
+ printk("@@ wrq->u pointer = ");
+ for(i=0;i<wrq->u.data.length;i++){
+ if(i%10==0) printk("\n");
+ printk( "%8x|", ((u32*)wrq->u.data.pointer)[i] );
}
- priv->stats.Slide_Beacon_Total += pprevious_stats->RxPWDBAll;
- priv->stats.Slide_Beacon_pwdb[slide_beacon_adc_pwdb_index] = pprevious_stats->RxPWDBAll;
- //DbgPrint("slide_beacon_adc_pwdb_index = %d, pPreviousRfd->Status.RxPWDBAll = %d\n", slide_beacon_adc_pwdb_index, pPreviousRfd->Status.RxPWDBAll);
- slide_beacon_adc_pwdb_index++;
- if(slide_beacon_adc_pwdb_index >= PHY_Beacon_RSSI_SLID_WIN_MAX)
- slide_beacon_adc_pwdb_index = 0;
- pprevious_stats->RxPWDBAll = priv->stats.Slide_Beacon_Total/slide_beacon_adc_pwdb_statistics;
- if(pprevious_stats->RxPWDBAll >= 3)
- pprevious_stats->RxPWDBAll -= 3;
+ printk("\n");
+#endif /*JOHN_HWSEC_DEBUG*/
+ ret = ieee80211_wpa_supplicant_ioctl(priv->ieee80211, &wrq->u.data);
+ break;
+
+ default:
+ ret = -EOPNOTSUPP;
+ break;
}
+ kfree(ipw);
+ ipw = NULL;
+out:
+ up(&priv->wx_sem);
+ return ret;
+}
- RT_TRACE(COMP_RXDESC, "Smooth %s PWDB = %d\n",
- pprevious_stats->bIsCCK? "CCK": "OFDM",
- pprevious_stats->RxPWDBAll);
+u8 rtl8192SU_HwRateToMRate(bool bIsHT, u8 rate,bool bFirstAMPDU)
+{
+ u8 ret_rate = 0x02;
- if(pprevious_stats->bPacketToSelf || pprevious_stats->bPacketBeacon || pprevious_stats->bToSelfBA)
+ if( bFirstAMPDU )
{
- if(priv->undecorated_smoothed_pwdb < 0) // initialize
- {
- priv->undecorated_smoothed_pwdb = pprevious_stats->RxPWDBAll;
- //DbgPrint("First pwdb initialize \n");
- }
-#if 1
- if(pprevious_stats->RxPWDBAll > (u32)priv->undecorated_smoothed_pwdb)
- {
- priv->undecorated_smoothed_pwdb =
- ( ((priv->undecorated_smoothed_pwdb)*(Rx_Smooth_Factor-1)) +
- (pprevious_stats->RxPWDBAll)) /(Rx_Smooth_Factor);
- priv->undecorated_smoothed_pwdb = priv->undecorated_smoothed_pwdb + 1;
- }
- else
- {
- priv->undecorated_smoothed_pwdb =
- ( ((priv->undecorated_smoothed_pwdb)*(Rx_Smooth_Factor-1)) +
- (pprevious_stats->RxPWDBAll)) /(Rx_Smooth_Factor);
- }
-#else
- //Fixed by Jacken 2008-03-20
- if(pPreviousRfd->Status.RxPWDBAll > (u32)pHalData->UndecoratedSmoothedPWDB)
+ if(!bIsHT)
+ {
+ switch(rate)
{
- pHalData->UndecoratedSmoothedPWDB =
- ( ((pHalData->UndecoratedSmoothedPWDB)* 5) + (pPreviousRfd->Status.RxPWDBAll)) / 6;
- pHalData->UndecoratedSmoothedPWDB = pHalData->UndecoratedSmoothedPWDB + 1;
+
+ case DESC92S_RATE1M: ret_rate = MGN_1M; break;
+ case DESC92S_RATE2M: ret_rate = MGN_2M; break;
+ case DESC92S_RATE5_5M: ret_rate = MGN_5_5M; break;
+ case DESC92S_RATE11M: ret_rate = MGN_11M; break;
+ case DESC92S_RATE6M: ret_rate = MGN_6M; break;
+ case DESC92S_RATE9M: ret_rate = MGN_9M; break;
+ case DESC92S_RATE12M: ret_rate = MGN_12M; break;
+ case DESC92S_RATE18M: ret_rate = MGN_18M; break;
+ case DESC92S_RATE24M: ret_rate = MGN_24M; break;
+ case DESC92S_RATE36M: ret_rate = MGN_36M; break;
+ case DESC92S_RATE48M: ret_rate = MGN_48M; break;
+ case DESC92S_RATE54M: ret_rate = MGN_54M; break;
+
+ default:
+ RT_TRACE(COMP_RECV, "HwRateToMRate90(): Non supported Rate [%x], bIsHT = %d!!!\n", rate, bIsHT);
+ break;
+ }
}
else
+ {
+ switch(rate)
{
- pHalData->UndecoratedSmoothedPWDB =
- ( ((pHalData->UndecoratedSmoothedPWDB)* 5) + (pPreviousRfd->Status.RxPWDBAll)) / 6;
+
+ case DESC92S_RATEMCS0: ret_rate = MGN_MCS0; break;
+ case DESC92S_RATEMCS1: ret_rate = MGN_MCS1; break;
+ case DESC92S_RATEMCS2: ret_rate = MGN_MCS2; break;
+ case DESC92S_RATEMCS3: ret_rate = MGN_MCS3; break;
+ case DESC92S_RATEMCS4: ret_rate = MGN_MCS4; break;
+ case DESC92S_RATEMCS5: ret_rate = MGN_MCS5; break;
+ case DESC92S_RATEMCS6: ret_rate = MGN_MCS6; break;
+ case DESC92S_RATEMCS7: ret_rate = MGN_MCS7; break;
+ case DESC92S_RATEMCS8: ret_rate = MGN_MCS8; break;
+ case DESC92S_RATEMCS9: ret_rate = MGN_MCS9; break;
+ case DESC92S_RATEMCS10: ret_rate = MGN_MCS10; break;
+ case DESC92S_RATEMCS11: ret_rate = MGN_MCS11; break;
+ case DESC92S_RATEMCS12: ret_rate = MGN_MCS12; break;
+ case DESC92S_RATEMCS13: ret_rate = MGN_MCS13; break;
+ case DESC92S_RATEMCS14: ret_rate = MGN_MCS14; break;
+ case DESC92S_RATEMCS15: ret_rate = MGN_MCS15; break;
+ case DESC92S_RATEMCS32: ret_rate = (0x80|0x20); break;
+
+ default:
+ RT_TRACE(COMP_RECV, "HwRateToMRate92S(): Non supported Rate [%x], bIsHT = %d!!!\n",rate, bIsHT );
+ break;
}
-#endif
}
-
- //
- // Check EVM
- //
- /* record the general EVM to the sliding window. */
- if(pprevious_stats->SignalQuality == 0)
- {
}
else
{
- if(pprevious_stats->bPacketToSelf || pprevious_stats->bPacketBeacon || pprevious_stats->bToSelfBA){
- if(slide_evm_statistics++ >= PHY_RSSI_SLID_WIN_MAX){
- slide_evm_statistics = PHY_RSSI_SLID_WIN_MAX;
- last_evm = priv->stats.slide_evm[slide_evm_index];
- priv->stats.slide_evm_total -= last_evm;
+ switch(rate)
+ {
+
+ case DESC92S_RATE1M: ret_rate = MGN_1M; break;
+ case DESC92S_RATE2M: ret_rate = MGN_2M; break;
+ case DESC92S_RATE5_5M: ret_rate = MGN_5_5M; break;
+ case DESC92S_RATE11M: ret_rate = MGN_11M; break;
+ case DESC92S_RATE6M: ret_rate = MGN_6M; break;
+ case DESC92S_RATE9M: ret_rate = MGN_9M; break;
+ case DESC92S_RATE12M: ret_rate = MGN_12M; break;
+ case DESC92S_RATE18M: ret_rate = MGN_18M; break;
+ case DESC92S_RATE24M: ret_rate = MGN_24M; break;
+ case DESC92S_RATE36M: ret_rate = MGN_36M; break;
+ case DESC92S_RATE48M: ret_rate = MGN_48M; break;
+ case DESC92S_RATE54M: ret_rate = MGN_54M; break;
+ case DESC92S_RATEMCS0: ret_rate = MGN_MCS0; break;
+ case DESC92S_RATEMCS1: ret_rate = MGN_MCS1; break;
+ case DESC92S_RATEMCS2: ret_rate = MGN_MCS2; break;
+ case DESC92S_RATEMCS3: ret_rate = MGN_MCS3; break;
+ case DESC92S_RATEMCS4: ret_rate = MGN_MCS4; break;
+ case DESC92S_RATEMCS5: ret_rate = MGN_MCS5; break;
+ case DESC92S_RATEMCS6: ret_rate = MGN_MCS6; break;
+ case DESC92S_RATEMCS7: ret_rate = MGN_MCS7; break;
+ case DESC92S_RATEMCS8: ret_rate = MGN_MCS8; break;
+ case DESC92S_RATEMCS9: ret_rate = MGN_MCS9; break;
+ case DESC92S_RATEMCS10: ret_rate = MGN_MCS10; break;
+ case DESC92S_RATEMCS11: ret_rate = MGN_MCS11; break;
+ case DESC92S_RATEMCS12: ret_rate = MGN_MCS12; break;
+ case DESC92S_RATEMCS13: ret_rate = MGN_MCS13; break;
+ case DESC92S_RATEMCS14: ret_rate = MGN_MCS14; break;
+ case DESC92S_RATEMCS15: ret_rate = MGN_MCS15; break;
+ case DESC92S_RATEMCS32: ret_rate = (0x80|0x20); break;
+
+ default:
+ RT_TRACE(COMP_RECV, "HwRateToMRate92S(): Non supported Rate [%x], bIsHT = %d!!!\n",rate, bIsHT );
+ break;
}
+ }
+ return ret_rate;
+}
- priv->stats.slide_evm_total += pprevious_stats->SignalQuality;
+u8 HwRateToMRate90(bool bIsHT, u8 rate)
+{
+ u8 ret_rate = 0xff;
- priv->stats.slide_evm[slide_evm_index++] = pprevious_stats->SignalQuality;
- if(slide_evm_index >= PHY_RSSI_SLID_WIN_MAX)
- slide_evm_index = 0;
+ if(!bIsHT) {
+ switch(rate) {
+ case DESC90_RATE1M: ret_rate = MGN_1M; break;
+ case DESC90_RATE2M: ret_rate = MGN_2M; break;
+ case DESC90_RATE5_5M: ret_rate = MGN_5_5M; break;
+ case DESC90_RATE11M: ret_rate = MGN_11M; break;
+ case DESC90_RATE6M: ret_rate = MGN_6M; break;
+ case DESC90_RATE9M: ret_rate = MGN_9M; break;
+ case DESC90_RATE12M: ret_rate = MGN_12M; break;
+ case DESC90_RATE18M: ret_rate = MGN_18M; break;
+ case DESC90_RATE24M: ret_rate = MGN_24M; break;
+ case DESC90_RATE36M: ret_rate = MGN_36M; break;
+ case DESC90_RATE48M: ret_rate = MGN_48M; break;
+ case DESC90_RATE54M: ret_rate = MGN_54M; break;
- // <1> Showed on UI for user, in percentage.
- tmp_val = priv->stats.slide_evm_total/slide_evm_statistics;
- priv->stats.signal_quality = tmp_val;
- //cosa add 10/11/2007, Showed on UI for user in Windows Vista, for Link quality.
- priv->stats.last_signal_strength_inpercent = tmp_val;
+ default:
+ ret_rate = 0xff;
+ RT_TRACE(COMP_RECV, "HwRateToMRate90(): Non supported Rate [%x], bIsHT = %d!!!\n", rate, bIsHT);
+ break;
}
- // <2> Showed on UI for engineering
- if(pprevious_stats->bPacketToSelf || pprevious_stats->bPacketBeacon || pprevious_stats->bToSelfBA)
- {
- for(nspatial_stream = 0; nspatial_stream<2 ; nspatial_stream++) // 2 spatial stream
- {
- if(pprevious_stats->RxMIMOSignalQuality[nspatial_stream] != -1)
- {
- if(priv->stats.rx_evm_percentage[nspatial_stream] == 0) // initialize
- {
- priv->stats.rx_evm_percentage[nspatial_stream] = pprevious_stats->RxMIMOSignalQuality[nspatial_stream];
- }
- priv->stats.rx_evm_percentage[nspatial_stream] =
- ( (priv->stats.rx_evm_percentage[nspatial_stream]* (Rx_Smooth_Factor-1)) +
- (pprevious_stats->RxMIMOSignalQuality[nspatial_stream]* 1)) / (Rx_Smooth_Factor);
- }
- }
+ } else {
+ switch(rate) {
+ case DESC90_RATEMCS0: ret_rate = MGN_MCS0; break;
+ case DESC90_RATEMCS1: ret_rate = MGN_MCS1; break;
+ case DESC90_RATEMCS2: ret_rate = MGN_MCS2; break;
+ case DESC90_RATEMCS3: ret_rate = MGN_MCS3; break;
+ case DESC90_RATEMCS4: ret_rate = MGN_MCS4; break;
+ case DESC90_RATEMCS5: ret_rate = MGN_MCS5; break;
+ case DESC90_RATEMCS6: ret_rate = MGN_MCS6; break;
+ case DESC90_RATEMCS7: ret_rate = MGN_MCS7; break;
+ case DESC90_RATEMCS8: ret_rate = MGN_MCS8; break;
+ case DESC90_RATEMCS9: ret_rate = MGN_MCS9; break;
+ case DESC90_RATEMCS10: ret_rate = MGN_MCS10; break;
+ case DESC90_RATEMCS11: ret_rate = MGN_MCS11; break;
+ case DESC90_RATEMCS12: ret_rate = MGN_MCS12; break;
+ case DESC90_RATEMCS13: ret_rate = MGN_MCS13; break;
+ case DESC90_RATEMCS14: ret_rate = MGN_MCS14; break;
+ case DESC90_RATEMCS15: ret_rate = MGN_MCS15; break;
+ case DESC90_RATEMCS32: ret_rate = (0x80|0x20); break;
+
+ default:
+ ret_rate = 0xff;
+ RT_TRACE(COMP_RECV, "HwRateToMRate90(): Non supported Rate [%x], bIsHT = %d!!!\n",rate, bIsHT);
+ break;
}
}
-
+ return ret_rate;
}
-/*-----------------------------------------------------------------------------
- * Function: rtl819x_query_rxpwrpercentage()
- *
- * Overview:
- *
- * Input: char antpower
- *
- * Output: NONE
- *
- * Return: 0-100 percentage
+/**
+ * Function: UpdateRxPktTimeStamp
+ * Overview: Recored down the TSF time stamp when receiving a packet
*
- * Revised History:
- * When Who Remark
- * 05/26/2008 amy Create Version 0 porting from windows code.
+ * Input:
+ * PADAPTER Adapter
+ * PRT_RFD pRfd,
*
- *---------------------------------------------------------------------------*/
-static u8 rtl819x_query_rxpwrpercentage(
- char antpower
- )
+ * Output:
+ * PRT_RFD pRfd
+ * (pRfd->Status.TimeStampHigh is updated)
+ * (pRfd->Status.TimeStampLow is updated)
+ * Return:
+ * None
+ */
+void UpdateRxPktTimeStamp8190 (struct net_device *dev, struct ieee80211_rx_stats *stats)
{
- if ((antpower <= -100) || (antpower >= 20))
- {
- return 0;
- }
- else if (antpower >= 0)
- {
- return 100;
- }
- else
- {
- return (100+antpower);
+ struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+
+ if(stats->bIsAMPDU && !stats->bFirstMPDU) {
+ stats->mac_time[0] = priv->LastRxDescTSFLow;
+ stats->mac_time[1] = priv->LastRxDescTSFHigh;
+ } else {
+ priv->LastRxDescTSFLow = stats->mac_time[0];
+ priv->LastRxDescTSFHigh = stats->mac_time[1];
}
+}
-} /* QueryRxPwrPercentage */
+//by amy 080606
-static u8
-rtl819x_evm_dbtopercentage(
- char value
- )
+long rtl819x_translate_todbm(u8 signal_strength_index )// 0-100 index.
{
- char ret_val;
+ long signal_power; // in dBm.
- ret_val = value;
+ // Translate to dBm (x=0.5y-95).
+ signal_power = (long)((signal_strength_index + 1) >> 1);
+ signal_power -= 95;
- if(ret_val >= 0)
- ret_val = 0;
- if(ret_val <= -33)
- ret_val = -33;
- ret_val = 0 - ret_val;
- ret_val*=3;
- if(ret_val == 99)
- ret_val = 100;
- return(ret_val);
-}
-//
-// Description:
-// We want good-looking for signal strength/quality
-// 2007/7/19 01:09, by cosa.
-//
-long
-rtl819x_signal_scale_mapping(
- long currsig
- )
+ return signal_power;
+}
+
+
+/* 2008/01/22 MH We can not delcare RSSI/EVM total value of sliding window to
+ be a local static. Otherwise, it may increase when we return from S3/S4. The
+ value will be kept in memory or disk. We must delcare the value in adapter
+ and it will be reinitialized when return from S3/S4. */
+void rtl8192_process_phyinfo(struct r8192_priv * priv,u8* buffer, struct ieee80211_rx_stats * pprevious_stats, struct ieee80211_rx_stats * pcurrent_stats)
{
- long retsig;
+ bool bcheck = false;
+ u8 rfpath;
+ u32 nspatial_stream, tmp_val;
+ //u8 i;
+ static u32 slide_rssi_index=0, slide_rssi_statistics=0;
+ static u32 slide_evm_index=0, slide_evm_statistics=0;
+ static u32 last_rssi=0, last_evm=0;
- // Step 1. Scale mapping.
- if(currsig >= 61 && currsig <= 100)
- {
- retsig = 90 + ((currsig - 60) / 4);
- }
- else if(currsig >= 41 && currsig <= 60)
- {
- retsig = 78 + ((currsig - 40) / 2);
- }
- else if(currsig >= 31 && currsig <= 40)
- {
- retsig = 66 + (currsig - 30);
- }
- else if(currsig >= 21 && currsig <= 30)
- {
- retsig = 54 + (currsig - 20);
- }
- else if(currsig >= 5 && currsig <= 20)
- {
- retsig = 42 + (((currsig - 5) * 2) / 3);
- }
- else if(currsig == 4)
- {
- retsig = 36;
- }
- else if(currsig == 3)
+ static u32 slide_beacon_adc_pwdb_index=0, slide_beacon_adc_pwdb_statistics=0;
+ static u32 last_beacon_adc_pwdb=0;
+
+ struct ieee80211_hdr_3addr *hdr;
+ u16 sc ;
+ unsigned int frag,seq;
+ hdr = (struct ieee80211_hdr_3addr *)buffer;
+ sc = le16_to_cpu(hdr->seq_ctl);
+ frag = WLAN_GET_SEQ_FRAG(sc);
+ seq = WLAN_GET_SEQ_SEQ(sc);
+ //cosa add 04292008 to record the sequence number
+ pcurrent_stats->Seq_Num = seq;
+ //
+ // Check whether we should take the previous packet into accounting
+ //
+ if(!pprevious_stats->bIsAMPDU)
{
- retsig = 27;
- }
- else if(currsig == 2)
+ // if previous packet is not aggregated packet
+ bcheck = true;
+ }else
{
- retsig = 18;
}
- else if(currsig == 1)
+
+
+ if(slide_rssi_statistics++ >= PHY_RSSI_SLID_WIN_MAX)
{
- retsig = 9;
+ slide_rssi_statistics = PHY_RSSI_SLID_WIN_MAX;
+ last_rssi = priv->stats.slide_signal_strength[slide_rssi_index];
+ priv->stats.slide_rssi_total -= last_rssi;
}
- else
+ priv->stats.slide_rssi_total += pprevious_stats->SignalStrength;
+
+ priv->stats.slide_signal_strength[slide_rssi_index++] = pprevious_stats->SignalStrength;
+ if(slide_rssi_index >= PHY_RSSI_SLID_WIN_MAX)
+ slide_rssi_index = 0;
+
+ // <1> Showed on UI for user, in dbm
+ tmp_val = priv->stats.slide_rssi_total/slide_rssi_statistics;
+ priv->stats.signal_strength = rtl819x_translate_todbm((u8)tmp_val);
+ pcurrent_stats->rssi = priv->stats.signal_strength;
+ //
+ // If the previous packet does not match the criteria, neglect it
+ //
+ if(!pprevious_stats->bPacketMatchBSSID)
{
- retsig = currsig;
+ if(!pprevious_stats->bToSelfBA)
+ return;
}
- return retsig;
-}
-
-#ifdef RTL8192SU
-/*-----------------------------------------------------------------------------
- * Function: QueryRxPhyStatus8192S()
- *
- * Overview:
- *
- * Input: NONE
- *
- * Output: NONE
- *
- * Return: NONE
- *
- * Revised History:
- * When Who Remark
- * 06/01/2007 MHC Create Version 0.
- * 06/05/2007 MHC Accordign to HW's new data sheet, we add CCK and OFDM
- * descriptor definition.
- * 07/04/2007 MHC According to Jerry and Bryant's document. We read
- * ir_isolation and ext_lna for RF's init value and use
- * to compensate RSSI after receiving packets.
- * 09/10/2008 MHC Modify name and PHY status field for 92SE.
- * 09/19/2008 MHC Add CCK/OFDM SS/SQ for 92S series.
- *
- *---------------------------------------------------------------------------*/
-static void rtl8192SU_query_rxphystatus(
- struct r8192_priv * priv,
- struct ieee80211_rx_stats * pstats,
- rx_desc_819x_usb *pDesc,
- rx_drvinfo_819x_usb * pdrvinfo,
- struct ieee80211_rx_stats * precord_stats,
- bool bpacket_match_bssid,
- bool bpacket_toself,
- bool bPacketBeacon,
- bool bToSelfBA
- )
-{
- //PRT_RFD_STATUS pRtRfdStatus = &(pRfd->Status);
- //PHY_STS_CCK_8192S_T *pCck_buf;
- phy_sts_cck_819xusb_t * pcck_buf;
- phy_ofdm_rx_status_rxsc_sgien_exintfflag* prxsc;
- //u8 *prxpkt;
- //u8 i, max_spatial_stream, tmp_rxsnr, tmp_rxevm, rxsc_sgien_exflg;
- u8 i, max_spatial_stream, rxsc_sgien_exflg;
- char rx_pwr[4], rx_pwr_all=0;
- //long rx_avg_pwr = 0;
- //char rx_snrX, rx_evmX;
- u8 evm, pwdb_all;
- u32 RSSI, total_rssi=0;//, total_evm=0;
-// long signal_strength_index = 0;
- u8 is_cck_rate=0;
- u8 rf_rx_num = 0;
+ if(!bcheck)
+ return;
+ //rtl8190_process_cck_rxpathsel(priv,pprevious_stats);//only rtl8190 supported
- priv->stats.numqry_phystatus++;
+ //
+ // Check RSSI
+ //
+ priv->stats.num_process_phyinfo++;
- is_cck_rate = rx_hal_is_cck_rate(pDesc);
+ /* record the general signal strength to the sliding window. */
- // Record it for next packet processing
- memset(precord_stats, 0, sizeof(struct ieee80211_rx_stats));
- pstats->bPacketMatchBSSID = precord_stats->bPacketMatchBSSID = bpacket_match_bssid;
- pstats->bPacketToSelf = precord_stats->bPacketToSelf = bpacket_toself;
- pstats->bIsCCK = precord_stats->bIsCCK = is_cck_rate;//RX_HAL_IS_CCK_RATE(pDrvInfo);
- pstats->bPacketBeacon = precord_stats->bPacketBeacon = bPacketBeacon;
- pstats->bToSelfBA = precord_stats->bToSelfBA = bToSelfBA;
-#ifndef RTL8192SU
- phy_sts_ofdm_819xusb_t* pofdm_buf = NULL;
- prxpkt = (u8*)pdrvinfo;
+ // <2> Showed on UI for engineering
+ // hardware does not provide rssi information for each rf path in CCK
+ if(!pprevious_stats->bIsCCK && (pprevious_stats->bPacketToSelf || pprevious_stats->bToSelfBA))
+ {
+ for (rfpath = RF90_PATH_A; rfpath < priv->NumTotalRFPath; rfpath++)
+ {
+ if (!rtl8192_phy_CheckIsLegalRFPath(priv->ieee80211->dev, rfpath))
+ continue;
- /* Move pointer to the 16th bytes. Phy status start address. */
- prxpkt += sizeof(rx_drvinfo_819x_usb);
+ //Fixed by Jacken 2008-03-20
+ if(priv->stats.rx_rssi_percentage[rfpath] == 0)
+ {
+ priv->stats.rx_rssi_percentage[rfpath] = pprevious_stats->RxMIMOSignalStrength[rfpath];
+ //DbgPrint("MIMO RSSI initialize \n");
+ }
+ if(pprevious_stats->RxMIMOSignalStrength[rfpath] > priv->stats.rx_rssi_percentage[rfpath])
+ {
+ priv->stats.rx_rssi_percentage[rfpath] =
+ ( (priv->stats.rx_rssi_percentage[rfpath]*(Rx_Smooth_Factor-1)) +
+ (pprevious_stats->RxMIMOSignalStrength[rfpath])) /(Rx_Smooth_Factor);
+ priv->stats.rx_rssi_percentage[rfpath] = priv->stats.rx_rssi_percentage[rfpath] + 1;
+ }
+ else
+ {
+ priv->stats.rx_rssi_percentage[rfpath] =
+ ( (priv->stats.rx_rssi_percentage[rfpath]*(Rx_Smooth_Factor-1)) +
+ (pprevious_stats->RxMIMOSignalStrength[rfpath])) /(Rx_Smooth_Factor);
+ }
+ RT_TRACE(COMP_DBG,"priv->stats.rx_rssi_percentage[rfPath] = %d \n" ,priv->stats.rx_rssi_percentage[rfpath] );
+ }
+ }
- /* Initial the cck and ofdm buffer pointer */
- pcck_buf = (phy_sts_cck_819xusb_t *)prxpkt;
- pofdm_buf = (phy_sts_ofdm_819xusb_t *)prxpkt;
-#endif
- pstats->RxMIMOSignalQuality[0] = -1;
- pstats->RxMIMOSignalQuality[1] = -1;
- precord_stats->RxMIMOSignalQuality[0] = -1;
- precord_stats->RxMIMOSignalQuality[1] = -1;
+ //
+ // Check PWDB.
+ //
+ RT_TRACE(COMP_RXDESC, "Smooth %s PWDB = %d\n",
+ pprevious_stats->bIsCCK? "CCK": "OFDM",
+ pprevious_stats->RxPWDBAll);
- if(is_cck_rate)
+ if(pprevious_stats->bPacketBeacon)
{
- u8 report;//, tmp_pwdb;
- //char cck_adc_pwdb[4];
-
- // CCK Driver info Structure is not the same as OFDM packet.
- pcck_buf = (phy_sts_cck_819xusb_t *)pdrvinfo;
-
- //
- // (1)Hardware does not provide RSSI for CCK
- //
+/* record the beacon pwdb to the sliding window. */
+ if(slide_beacon_adc_pwdb_statistics++ >= PHY_Beacon_RSSI_SLID_WIN_MAX)
+ {
+ slide_beacon_adc_pwdb_statistics = PHY_Beacon_RSSI_SLID_WIN_MAX;
+ last_beacon_adc_pwdb = priv->stats.Slide_Beacon_pwdb[slide_beacon_adc_pwdb_index];
+ priv->stats.Slide_Beacon_Total -= last_beacon_adc_pwdb;
+ //DbgPrint("slide_beacon_adc_pwdb_index = %d, last_beacon_adc_pwdb = %d, Adapter->RxStats.Slide_Beacon_Total = %d\n",
+ // slide_beacon_adc_pwdb_index, last_beacon_adc_pwdb, Adapter->RxStats.Slide_Beacon_Total);
+ }
+ priv->stats.Slide_Beacon_Total += pprevious_stats->RxPWDBAll;
+ priv->stats.Slide_Beacon_pwdb[slide_beacon_adc_pwdb_index] = pprevious_stats->RxPWDBAll;
+ //DbgPrint("slide_beacon_adc_pwdb_index = %d, pPreviousRfd->Status.RxPWDBAll = %d\n", slide_beacon_adc_pwdb_index, pPreviousRfd->Status.RxPWDBAll);
+ slide_beacon_adc_pwdb_index++;
+ if(slide_beacon_adc_pwdb_index >= PHY_Beacon_RSSI_SLID_WIN_MAX)
+ slide_beacon_adc_pwdb_index = 0;
+ pprevious_stats->RxPWDBAll = priv->stats.Slide_Beacon_Total/slide_beacon_adc_pwdb_statistics;
+ if(pprevious_stats->RxPWDBAll >= 3)
+ pprevious_stats->RxPWDBAll -= 3;
+ }
- //
- // (2)PWDB, Average PWDB cacluated by hardware (for rate adaptive)
- //
+ RT_TRACE(COMP_RXDESC, "Smooth %s PWDB = %d\n",
+ pprevious_stats->bIsCCK? "CCK": "OFDM",
+ pprevious_stats->RxPWDBAll);
- priv->stats.numqry_phystatusCCK++;
- if(!priv->bCckHighPower)
+ if(pprevious_stats->bPacketToSelf || pprevious_stats->bPacketBeacon || pprevious_stats->bToSelfBA)
+ {
+ if(priv->undecorated_smoothed_pwdb < 0) // initialize
+ {
+ priv->undecorated_smoothed_pwdb = pprevious_stats->RxPWDBAll;
+ //DbgPrint("First pwdb initialize \n");
+ }
+#if 1
+ if(pprevious_stats->RxPWDBAll > (u32)priv->undecorated_smoothed_pwdb)
+ {
+ priv->undecorated_smoothed_pwdb =
+ ( ((priv->undecorated_smoothed_pwdb)*(Rx_Smooth_Factor-1)) +
+ (pprevious_stats->RxPWDBAll)) /(Rx_Smooth_Factor);
+ priv->undecorated_smoothed_pwdb = priv->undecorated_smoothed_pwdb + 1;
+ }
+ else
{
- report = pcck_buf->cck_agc_rpt & 0xc0;
- report = report>>6;
- switch(report)
- {
- //Fixed by Jacken from Bryant 2008-03-20
- //Original value is -38 , -26 , -14 , -2
- //Fixed value is -35 , -23 , -11 , 6
- case 0x3:
- rx_pwr_all = -35 - (pcck_buf->cck_agc_rpt & 0x3e);
- break;
- case 0x2:
- rx_pwr_all = -23 - (pcck_buf->cck_agc_rpt & 0x3e);
- break;
- case 0x1:
- rx_pwr_all = -11 - (pcck_buf->cck_agc_rpt & 0x3e);
- break;
- case 0x0:
- rx_pwr_all = 8 - (pcck_buf->cck_agc_rpt & 0x3e);//6->8
- break;
- }
+ priv->undecorated_smoothed_pwdb =
+ ( ((priv->undecorated_smoothed_pwdb)*(Rx_Smooth_Factor-1)) +
+ (pprevious_stats->RxPWDBAll)) /(Rx_Smooth_Factor);
+ }
+#else
+ //Fixed by Jacken 2008-03-20
+ if(pPreviousRfd->Status.RxPWDBAll > (u32)pHalData->UndecoratedSmoothedPWDB)
+ {
+ pHalData->UndecoratedSmoothedPWDB =
+ ( ((pHalData->UndecoratedSmoothedPWDB)* 5) + (pPreviousRfd->Status.RxPWDBAll)) / 6;
+ pHalData->UndecoratedSmoothedPWDB = pHalData->UndecoratedSmoothedPWDB + 1;
}
else
{
- report = pdrvinfo->cfosho[0] & 0x60;
- report = report>>5;
- switch(report)
- {
- case 0x3:
- rx_pwr_all = -35 - ((pcck_buf->cck_agc_rpt & 0x1f)<<1) ;
- break;
- case 0x2:
- rx_pwr_all = -23 - ((pcck_buf->cck_agc_rpt & 0x1f)<<1);
- break;
- case 0x1:
- rx_pwr_all = -11 - ((pcck_buf->cck_agc_rpt & 0x1f)<<1) ;
- break;
- case 0x0:
- rx_pwr_all = -8 - ((pcck_buf->cck_agc_rpt & 0x1f)<<1) ;//6->-8
- break;
- }
+ pHalData->UndecoratedSmoothedPWDB =
+ ( ((pHalData->UndecoratedSmoothedPWDB)* 5) + (pPreviousRfd->Status.RxPWDBAll)) / 6;
}
+#endif
- pwdb_all = rtl819x_query_rxpwrpercentage(rx_pwr_all);//check it
- pstats->RxPWDBAll = precord_stats->RxPWDBAll = pwdb_all;
- //pstats->RecvSignalPower = pwdb_all;
- pstats->RecvSignalPower = rx_pwr_all;
+ }
- //
- // (3) Get Signal Quality (EVM)
- //
- //if(bpacket_match_bssid)
+ //
+ // Check EVM
+ //
+ /* record the general EVM to the sliding window. */
+ if(pprevious_stats->SignalQuality == 0)
{
- u8 sq;
-
- if(pstats->RxPWDBAll > 40)
- {
- sq = 100;
- }else
- {
- sq = pcck_buf->sq_rpt;
-
- if(pcck_buf->sq_rpt > 64)
- sq = 0;
- else if (pcck_buf->sq_rpt < 20)
- sq = 100;
- else
- sq = ((64-sq) * 100) / 44;
- }
- pstats->SignalQuality = precord_stats->SignalQuality = sq;
- pstats->RxMIMOSignalQuality[0] = precord_stats->RxMIMOSignalQuality[0] = sq;
- pstats->RxMIMOSignalQuality[1] = precord_stats->RxMIMOSignalQuality[1] = -1;
- }
}
else
{
- priv->stats.numqry_phystatusHT++;
-
- // 2008/09/19 MH For 92S debug, RX RF path always enable!!
- priv->brfpath_rxenable[0] = priv->brfpath_rxenable[1] = TRUE;
-
- //
- // (1)Get RSSI for HT rate
- //
- //for(i=RF90_PATH_A; i<priv->NumTotalRFPath; i++)
- for(i=RF90_PATH_A; i<RF90_PATH_MAX; i++)
- {
- // 2008/01/30 MH we will judge RF RX path now.
- if (priv->brfpath_rxenable[i])
- rf_rx_num++;
- //else
- // continue;
-
- //if (!rtl8192_phy_CheckIsLegalRFPath(priv->ieee80211->dev, i))
- // continue;
-
- //Fixed by Jacken from Bryant 2008-03-20
- //Original value is 106
- //rx_pwr[i] = ((pofdm_buf->trsw_gain_X[i]&0x3F)*2) - 106;
- rx_pwr[i] = ((pdrvinfo->gain_trsw[i]&0x3F)*2) - 110;
+ if(pprevious_stats->bPacketToSelf || pprevious_stats->bPacketBeacon || pprevious_stats->bToSelfBA){
+ if(slide_evm_statistics++ >= PHY_RSSI_SLID_WIN_MAX){
+ slide_evm_statistics = PHY_RSSI_SLID_WIN_MAX;
+ last_evm = priv->stats.slide_evm[slide_evm_index];
+ priv->stats.slide_evm_total -= last_evm;
+ }
- /* Translate DBM to percentage. */
- RSSI = rtl819x_query_rxpwrpercentage(rx_pwr[i]); //check ok
- total_rssi += RSSI;
- RT_TRACE(COMP_RF, "RF-%d RXPWR=%x RSSI=%d\n", i, rx_pwr[i], RSSI);
+ priv->stats.slide_evm_total += pprevious_stats->SignalQuality;
- //Get Rx snr value in DB
- //tmp_rxsnr = pofdm_buf->rxsnr_X[i];
- //rx_snrX = (char)(tmp_rxsnr);
- //rx_snrX /= 2;
- //priv->stats.rxSNRdB[i] = (long)rx_snrX;
- priv->stats.rxSNRdB[i] = (long)(pdrvinfo->rxsnr[i]/2);
+ priv->stats.slide_evm[slide_evm_index++] = pprevious_stats->SignalQuality;
+ if(slide_evm_index >= PHY_RSSI_SLID_WIN_MAX)
+ slide_evm_index = 0;
- /* Translate DBM to percentage. */
- //RSSI = rtl819x_query_rxpwrpercentage(rx_pwr[i]);
- //total_rssi += RSSI;
+ // <1> Showed on UI for user, in percentage.
+ tmp_val = priv->stats.slide_evm_total/slide_evm_statistics;
+ priv->stats.signal_quality = tmp_val;
+ //cosa add 10/11/2007, Showed on UI for user in Windows Vista, for Link quality.
+ priv->stats.last_signal_strength_inpercent = tmp_val;
+ }
- /* Record Signal Strength for next packet */
- //if(bpacket_match_bssid)
+ // <2> Showed on UI for engineering
+ if(pprevious_stats->bPacketToSelf || pprevious_stats->bPacketBeacon || pprevious_stats->bToSelfBA)
+ {
+ for(nspatial_stream = 0; nspatial_stream<2 ; nspatial_stream++) // 2 spatial stream
{
- pstats->RxMIMOSignalStrength[i] =(u8) RSSI;
- precord_stats->RxMIMOSignalStrength[i] =(u8) RSSI;
+ if(pprevious_stats->RxMIMOSignalQuality[nspatial_stream] != -1)
+ {
+ if(priv->stats.rx_evm_percentage[nspatial_stream] == 0) // initialize
+ {
+ priv->stats.rx_evm_percentage[nspatial_stream] = pprevious_stats->RxMIMOSignalQuality[nspatial_stream];
+ }
+ priv->stats.rx_evm_percentage[nspatial_stream] =
+ ( (priv->stats.rx_evm_percentage[nspatial_stream]* (Rx_Smooth_Factor-1)) +
+ (pprevious_stats->RxMIMOSignalQuality[nspatial_stream]* 1)) / (Rx_Smooth_Factor);
+ }
}
}
+ }
- //
- // (2)PWDB, Average PWDB cacluated by hardware (for rate adaptive)
- //
- //Fixed by Jacken from Bryant 2008-03-20
- //Original value is 106
- //rx_pwr_all = (((pofdm_buf->pwdb_all ) >> 1 )& 0x7f) -106;
- rx_pwr_all = (((pdrvinfo->pwdb_all ) >> 1 )& 0x7f) -106;
- pwdb_all = rtl819x_query_rxpwrpercentage(rx_pwr_all);
-
- pstats->RxPWDBAll = precord_stats->RxPWDBAll = pwdb_all;
- pstats->RxPower = precord_stats->RxPower = rx_pwr_all;
- pstats->RecvSignalPower = rx_pwr_all;
-
- //
- // (3)EVM of HT rate
- //
- //if(pdrvinfo->RxHT && pdrvinfo->RxRate>=DESC90_RATEMCS8 &&
- // pdrvinfo->RxRate<=DESC90_RATEMCS15)
- if(pDesc->RxHT && pDesc->RxMCS>=DESC92S_RATEMCS8 &&
- pDesc->RxMCS<=DESC92S_RATEMCS15)
- max_spatial_stream = 2; //both spatial stream make sense
- else
- max_spatial_stream = 1; //only spatial stream 1 makes sense
+}
- for(i=0; i<max_spatial_stream; i++)
- {
- //tmp_rxevm = pofdm_buf->rxevm_X[i];
- //rx_evmX = (char)(tmp_rxevm);
+/*-----------------------------------------------------------------------------
+ * Function: rtl819x_query_rxpwrpercentage()
+ *
+ * Overview:
+ *
+ * Input: char antpower
+ *
+ * Output: NONE
+ *
+ * Return: 0-100 percentage
+ *
+ * Revised History:
+ * When Who Remark
+ * 05/26/2008 amy Create Version 0 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+static u8 rtl819x_query_rxpwrpercentage(
+ char antpower
+ )
+{
+ if ((antpower <= -100) || (antpower >= 20))
+ {
+ return 0;
+ }
+ else if (antpower >= 0)
+ {
+ return 100;
+ }
+ else
+ {
+ return (100+antpower);
+ }
- // Do not use shift operation like "rx_evmX >>= 1" because the compilor of free build environment
- // fill most significant bit to "zero" when doing shifting operation which may change a negative
- // value to positive one, then the dbm value (which is supposed to be negative) is not correct anymore.
- //rx_evmX /= 2; //dbm
+} /* QueryRxPwrPercentage */
- //evm = rtl819x_evm_dbtopercentage(rx_evmX);
- evm = rtl819x_evm_dbtopercentage( (pdrvinfo->rxevm[i] /*/ 2*/)); //dbm
- RT_TRACE(COMP_RF, "RXRATE=%x RXEVM=%x EVM=%s%d\n", pDesc->RxMCS, pdrvinfo->rxevm[i], "%", evm);
-#if 0
- EVM = SignalScaleMapping(EVM);//make it good looking, from 0~100//=====>from here
-#endif
+static u8
+rtl819x_evm_dbtopercentage(
+ char value
+ )
+{
+ char ret_val;
- //if(bpacket_match_bssid)
- {
- if(i==0) // Fill value in RFD, Get the first spatial stream only
- pstats->SignalQuality = precord_stats->SignalQuality = (u8)(evm & 0xff);
- pstats->RxMIMOSignalQuality[i] = precord_stats->RxMIMOSignalQuality[i] = (u8)(evm & 0xff);
- }
- }
+ ret_val = value;
+ if(ret_val >= 0)
+ ret_val = 0;
+ if(ret_val <= -33)
+ ret_val = -33;
+ ret_val = 0 - ret_val;
+ ret_val*=3;
+ if(ret_val == 99)
+ ret_val = 100;
+ return(ret_val);
+}
+//
+// Description:
+// We want good-looking for signal strength/quality
+// 2007/7/19 01:09, by cosa.
+//
+long
+rtl819x_signal_scale_mapping(
+ long currsig
+ )
+{
+ long retsig;
- /* record rx statistics for debug */
- //rxsc_sgien_exflg = pofdm_buf->rxsc_sgien_exflg;
- prxsc = (phy_ofdm_rx_status_rxsc_sgien_exintfflag *)&rxsc_sgien_exflg;
- //if(pdrvinfo->BW) //40M channel
- if(pDesc->BW) //40M channel
- priv->stats.received_bwtype[1+pdrvinfo->rxsc]++;
- else //20M channel
- priv->stats.received_bwtype[0]++;
+ // Step 1. Scale mapping.
+ if(currsig >= 61 && currsig <= 100)
+ {
+ retsig = 90 + ((currsig - 60) / 4);
}
-
- //UI BSS List signal strength(in percentage), make it good looking, from 0~100.
- //It is assigned to the BSS List in GetValueFromBeaconOrProbeRsp().
- if(is_cck_rate)
+ else if(currsig >= 41 && currsig <= 60)
{
- pstats->SignalStrength = precord_stats->SignalStrength = (u8)(rtl819x_signal_scale_mapping((long)pwdb_all));//PWDB_ALL;//check ok
-
+ retsig = 78 + ((currsig - 40) / 2);
+ }
+ else if(currsig >= 31 && currsig <= 40)
+ {
+ retsig = 66 + (currsig - 30);
+ }
+ else if(currsig >= 21 && currsig <= 30)
+ {
+ retsig = 54 + (currsig - 20);
+ }
+ else if(currsig >= 5 && currsig <= 20)
+ {
+ retsig = 42 + (((currsig - 5) * 2) / 3);
+ }
+ else if(currsig == 4)
+ {
+ retsig = 36;
+ }
+ else if(currsig == 3)
+ {
+ retsig = 27;
+ }
+ else if(currsig == 2)
+ {
+ retsig = 18;
+ }
+ else if(currsig == 1)
+ {
+ retsig = 9;
}
else
{
- //pRfd->Status.SignalStrength = pRecordRfd->Status.SignalStrength = (u8)(SignalScaleMapping(total_rssi/=RF90_PATH_MAX));//(u8)(total_rssi/=RF90_PATH_MAX);
- // We can judge RX path number now.
- if (rf_rx_num != 0)
- pstats->SignalStrength = precord_stats->SignalStrength = (u8)(rtl819x_signal_scale_mapping((long)(total_rssi/=rf_rx_num)));
+ retsig = currsig;
}
-}/* QueryRxPhyStatus8192S */
-#else
-static void rtl8192_query_rxphystatus(
+
+ return retsig;
+}
+
+/*-----------------------------------------------------------------------------
+ * Function: QueryRxPhyStatus8192S()
+ *
+ * Overview:
+ *
+ * Input: NONE
+ *
+ * Output: NONE
+ *
+ * Return: NONE
+ *
+ * Revised History:
+ * When Who Remark
+ * 06/01/2007 MHC Create Version 0.
+ * 06/05/2007 MHC Accordign to HW's new data sheet, we add CCK and OFDM
+ * descriptor definition.
+ * 07/04/2007 MHC According to Jerry and Bryant's document. We read
+ * ir_isolation and ext_lna for RF's init value and use
+ * to compensate RSSI after receiving packets.
+ * 09/10/2008 MHC Modify name and PHY status field for 92SE.
+ * 09/19/2008 MHC Add CCK/OFDM SS/SQ for 92S series.
+ *
+ *---------------------------------------------------------------------------*/
+static void rtl8192SU_query_rxphystatus(
struct r8192_priv * priv,
struct ieee80211_rx_stats * pstats,
+ rx_desc_819x_usb *pDesc,
rx_drvinfo_819x_usb * pdrvinfo,
struct ieee80211_rx_stats * precord_stats,
bool bpacket_match_bssid,
)
{
//PRT_RFD_STATUS pRtRfdStatus = &(pRfd->Status);
- phy_sts_ofdm_819xusb_t* pofdm_buf;
+ //PHY_STS_CCK_8192S_T *pCck_buf;
phy_sts_cck_819xusb_t * pcck_buf;
phy_ofdm_rx_status_rxsc_sgien_exintfflag* prxsc;
- u8 *prxpkt;
- u8 i, max_spatial_stream, tmp_rxsnr, tmp_rxevm, rxsc_sgien_exflg;
+ //u8 *prxpkt;
+ //u8 i, max_spatial_stream, tmp_rxsnr, tmp_rxevm, rxsc_sgien_exflg;
+ u8 i, max_spatial_stream, rxsc_sgien_exflg;
char rx_pwr[4], rx_pwr_all=0;
//long rx_avg_pwr = 0;
- char rx_snrX, rx_evmX;
+ //char rx_snrX, rx_evmX;
u8 evm, pwdb_all;
u32 RSSI, total_rssi=0;//, total_evm=0;
// long signal_strength_index = 0;
u8 rf_rx_num = 0;
+
priv->stats.numqry_phystatus++;
- is_cck_rate = rx_hal_is_cck_rate(pdrvinfo);
+ is_cck_rate = rx_hal_is_cck_rate(pDesc);
// Record it for next packet processing
memset(precord_stats, 0, sizeof(struct ieee80211_rx_stats));
pstats->bPacketBeacon = precord_stats->bPacketBeacon = bPacketBeacon;
pstats->bToSelfBA = precord_stats->bToSelfBA = bToSelfBA;
- prxpkt = (u8*)pdrvinfo;
-
- /* Move pointer to the 16th bytes. Phy status start address. */
- prxpkt += sizeof(rx_drvinfo_819x_usb);
-
- /* Initial the cck and ofdm buffer pointer */
- pcck_buf = (phy_sts_cck_819xusb_t *)prxpkt;
- pofdm_buf = (phy_sts_ofdm_819xusb_t *)prxpkt;
pstats->RxMIMOSignalQuality[0] = -1;
pstats->RxMIMOSignalQuality[1] = -1;
if(is_cck_rate)
{
+ u8 report;//, tmp_pwdb;
+ //char cck_adc_pwdb[4];
+
+ // CCK Driver info Structure is not the same as OFDM packet.
+ pcck_buf = (phy_sts_cck_819xusb_t *)pdrvinfo;
+
//
// (1)Hardware does not provide RSSI for CCK
//
//
// (2)PWDB, Average PWDB cacluated by hardware (for rate adaptive)
//
- u8 report;//, cck_agc_rpt;
priv->stats.numqry_phystatusCCK++;
rx_pwr_all = -11 - (pcck_buf->cck_agc_rpt & 0x3e);
break;
case 0x0:
- rx_pwr_all = 6 - (pcck_buf->cck_agc_rpt & 0x3e);
+ rx_pwr_all = 8 - (pcck_buf->cck_agc_rpt & 0x3e);//6->8
break;
}
}
else
{
- report = pcck_buf->cck_agc_rpt & 0x60;
+ report = pdrvinfo->cfosho[0] & 0x60;
report = report>>5;
switch(report)
{
rx_pwr_all = -11 - ((pcck_buf->cck_agc_rpt & 0x1f)<<1) ;
break;
case 0x0:
- rx_pwr_all = 6 - ((pcck_buf->cck_agc_rpt & 0x1f)<<1) ;
+ rx_pwr_all = -8 - ((pcck_buf->cck_agc_rpt & 0x1f)<<1) ;//6->-8
break;
}
}
- pwdb_all = rtl819x_query_rxpwrpercentage(rx_pwr_all);
+ pwdb_all = rtl819x_query_rxpwrpercentage(rx_pwr_all);//check it
pstats->RxPWDBAll = precord_stats->RxPWDBAll = pwdb_all;
- pstats->RecvSignalPower = pwdb_all;
+ //pstats->RecvSignalPower = pwdb_all;
+ pstats->RecvSignalPower = rx_pwr_all;
//
// (3) Get Signal Quality (EVM)
//
- //if(bpacket_match_bssid)
- {
+ //if(bpacket_match_bssid)
+ {
u8 sq;
if(pstats->RxPWDBAll > 40)
else
{
priv->stats.numqry_phystatusHT++;
+
+ // 2008/09/19 MH For 92S debug, RX RF path always enable!!
+ priv->brfpath_rxenable[0] = priv->brfpath_rxenable[1] = TRUE;
+
//
// (1)Get RSSI for HT rate
//
- for(i=RF90_PATH_A; i<priv->NumTotalRFPath; i++)
+ //for(i=RF90_PATH_A; i<priv->NumTotalRFPath; i++)
+ for(i=RF90_PATH_A; i<RF90_PATH_MAX; i++)
{
// 2008/01/30 MH we will judge RF RX path now.
if (priv->brfpath_rxenable[i])
rf_rx_num++;
- else
- continue;
+ //else
+ // continue;
- if (!rtl8192_phy_CheckIsLegalRFPath(priv->ieee80211->dev, i))
- continue;
+ //if (!rtl8192_phy_CheckIsLegalRFPath(priv->ieee80211->dev, i))
+ // continue;
//Fixed by Jacken from Bryant 2008-03-20
//Original value is 106
- rx_pwr[i] = ((pofdm_buf->trsw_gain_X[i]&0x3F)*2) - 106;
+ //rx_pwr[i] = ((pofdm_buf->trsw_gain_X[i]&0x3F)*2) - 106;
+ rx_pwr[i] = ((pdrvinfo->gain_trsw[i]&0x3F)*2) - 110;
+
+ /* Translate DBM to percentage. */
+ RSSI = rtl819x_query_rxpwrpercentage(rx_pwr[i]); //check ok
+ total_rssi += RSSI;
+ RT_TRACE(COMP_RF, "RF-%d RXPWR=%x RSSI=%d\n", i, rx_pwr[i], RSSI);
//Get Rx snr value in DB
- tmp_rxsnr = pofdm_buf->rxsnr_X[i];
- rx_snrX = (char)(tmp_rxsnr);
- //rx_snrX >>= 1;;
- rx_snrX /= 2;
- priv->stats.rxSNRdB[i] = (long)rx_snrX;
+ //tmp_rxsnr = pofdm_buf->rxsnr_X[i];
+ //rx_snrX = (char)(tmp_rxsnr);
+ //rx_snrX /= 2;
+ //priv->stats.rxSNRdB[i] = (long)rx_snrX;
+ priv->stats.rxSNRdB[i] = (long)(pdrvinfo->rxsnr[i]/2);
/* Translate DBM to percentage. */
- RSSI = rtl819x_query_rxpwrpercentage(rx_pwr[i]);
- total_rssi += RSSI;
+ //RSSI = rtl819x_query_rxpwrpercentage(rx_pwr[i]);
+ //total_rssi += RSSI;
/* Record Signal Strength for next packet */
//if(bpacket_match_bssid)
//
//Fixed by Jacken from Bryant 2008-03-20
//Original value is 106
- rx_pwr_all = (((pofdm_buf->pwdb_all ) >> 1 )& 0x7f) -106;
+ //rx_pwr_all = (((pofdm_buf->pwdb_all ) >> 1 )& 0x7f) -106;
+ rx_pwr_all = (((pdrvinfo->pwdb_all ) >> 1 )& 0x7f) -106;
pwdb_all = rtl819x_query_rxpwrpercentage(rx_pwr_all);
pstats->RxPWDBAll = precord_stats->RxPWDBAll = pwdb_all;
pstats->RxPower = precord_stats->RxPower = rx_pwr_all;
+ pstats->RecvSignalPower = rx_pwr_all;
//
// (3)EVM of HT rate
//
- if(pdrvinfo->RxHT && pdrvinfo->RxRate>=DESC90_RATEMCS8 &&
- pdrvinfo->RxRate<=DESC90_RATEMCS15)
+ //if(pdrvinfo->RxHT && pdrvinfo->RxRate>=DESC90_RATEMCS8 &&
+ // pdrvinfo->RxRate<=DESC90_RATEMCS15)
+ if(pDesc->RxHT && pDesc->RxMCS>=DESC92S_RATEMCS8 &&
+ pDesc->RxMCS<=DESC92S_RATEMCS15)
max_spatial_stream = 2; //both spatial stream make sense
else
max_spatial_stream = 1; //only spatial stream 1 makes sense
for(i=0; i<max_spatial_stream; i++)
{
- tmp_rxevm = pofdm_buf->rxevm_X[i];
- rx_evmX = (char)(tmp_rxevm);
+ //tmp_rxevm = pofdm_buf->rxevm_X[i];
+ //rx_evmX = (char)(tmp_rxevm);
// Do not use shift operation like "rx_evmX >>= 1" because the compilor of free build environment
// fill most significant bit to "zero" when doing shifting operation which may change a negative
// value to positive one, then the dbm value (which is supposed to be negative) is not correct anymore.
- rx_evmX /= 2; //dbm
+ //rx_evmX /= 2; //dbm
+
+ //evm = rtl819x_evm_dbtopercentage(rx_evmX);
+ evm = rtl819x_evm_dbtopercentage( (pdrvinfo->rxevm[i] /*/ 2*/)); //dbm
+ RT_TRACE(COMP_RF, "RXRATE=%x RXEVM=%x EVM=%s%d\n", pDesc->RxMCS, pdrvinfo->rxevm[i], "%", evm);
- evm = rtl819x_evm_dbtopercentage(rx_evmX);
-#if 0
- EVM = SignalScaleMapping(EVM);//make it good looking, from 0~100
-#endif
//if(bpacket_match_bssid)
{
if(i==0) // Fill value in RFD, Get the first spatial stream only
/* record rx statistics for debug */
- rxsc_sgien_exflg = pofdm_buf->rxsc_sgien_exflg;
+ //rxsc_sgien_exflg = pofdm_buf->rxsc_sgien_exflg;
prxsc = (phy_ofdm_rx_status_rxsc_sgien_exintfflag *)&rxsc_sgien_exflg;
- if(pdrvinfo->BW) //40M channel
- priv->stats.received_bwtype[1+prxsc->rxsc]++;
+ //if(pdrvinfo->BW) //40M channel
+ if(pDesc->BW) //40M channel
+ priv->stats.received_bwtype[1+pdrvinfo->rxsc]++;
else //20M channel
priv->stats.received_bwtype[0]++;
}
//It is assigned to the BSS List in GetValueFromBeaconOrProbeRsp().
if(is_cck_rate)
{
- pstats->SignalStrength = precord_stats->SignalStrength = (u8)(rtl819x_signal_scale_mapping((long)pwdb_all));//PWDB_ALL;
+ pstats->SignalStrength = precord_stats->SignalStrength = (u8)(rtl819x_signal_scale_mapping((long)pwdb_all));//PWDB_ALL;//check ok
}
else
{
//pRfd->Status.SignalStrength = pRecordRfd->Status.SignalStrength = (u8)(SignalScaleMapping(total_rssi/=RF90_PATH_MAX));//(u8)(total_rssi/=RF90_PATH_MAX);
- // We can judge RX path number now.
- if (rf_rx_num != 0)
- pstats->SignalStrength = precord_stats->SignalStrength = (u8)(rtl819x_signal_scale_mapping((long)(total_rssi/=rf_rx_num)));
- }
-} /* QueryRxPhyStatus8190Pci */
-#endif
-
-void
-rtl8192_record_rxdesc_forlateruse(
- struct ieee80211_rx_stats * psrc_stats,
- struct ieee80211_rx_stats * ptarget_stats
-)
-{
- ptarget_stats->bIsAMPDU = psrc_stats->bIsAMPDU;
- ptarget_stats->bFirstMPDU = psrc_stats->bFirstMPDU;
- ptarget_stats->Seq_Num = psrc_stats->Seq_Num;
-}
-
-#ifdef RTL8192SU
-static void rtl8192SU_query_rxphystatus(
- struct r8192_priv * priv,
- struct ieee80211_rx_stats * pstats,
- rx_desc_819x_usb *pDesc,
- rx_drvinfo_819x_usb * pdrvinfo,
- struct ieee80211_rx_stats * precord_stats,
- bool bpacket_match_bssid,
- bool bpacket_toself,
- bool bPacketBeacon,
- bool bToSelfBA
- );
-void rtl8192SU_TranslateRxSignalStuff(struct sk_buff *skb,
- struct ieee80211_rx_stats * pstats,
- rx_desc_819x_usb *pDesc,
- rx_drvinfo_819x_usb *pdrvinfo)
-{
- // TODO: We must only check packet for current MAC address. Not finish
- rtl8192_rx_info *info = (struct rtl8192_rx_info *)skb->cb;
- struct net_device *dev=info->dev;
- struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
- bool bpacket_match_bssid, bpacket_toself;
- bool bPacketBeacon=FALSE, bToSelfBA=FALSE;
- static struct ieee80211_rx_stats previous_stats;
- struct ieee80211_hdr_3addr *hdr;//by amy
- u16 fc,type;
-
- // Get Signal Quality for only RX data queue (but not command queue)
-
- u8* tmp_buf;
- //u16 tmp_buf_len = 0;
- u8 *praddr;
-
- /* Get MAC frame start address. */
- tmp_buf = (u8*)skb->data;// + get_rxpacket_shiftbytes_819xusb(pstats);
-
- hdr = (struct ieee80211_hdr_3addr *)tmp_buf;
- fc = le16_to_cpu(hdr->frame_ctl);
- type = WLAN_FC_GET_TYPE(fc);
- praddr = hdr->addr1;
-
- /* Check if the received packet is acceptabe. */
- bpacket_match_bssid = ((IEEE80211_FTYPE_CTL != type) &&
- (eqMacAddr(priv->ieee80211->current_network.bssid, (fc & IEEE80211_FCTL_TODS)? hdr->addr1 : (fc & IEEE80211_FCTL_FROMDS )? hdr->addr2 : hdr->addr3))
- && (!pstats->bHwError) && (!pstats->bCRC)&& (!pstats->bICV));
- bpacket_toself = bpacket_match_bssid & (eqMacAddr(praddr, priv->ieee80211->dev->dev_addr));
-
-#if 1//cosa
- if(WLAN_FC_GET_FRAMETYPE(fc)== IEEE80211_STYPE_BEACON)
- {
- bPacketBeacon = true;
- //DbgPrint("Beacon 2, MatchBSSID = %d, ToSelf = %d \n", bPacketMatchBSSID, bPacketToSelf);
- }
- if(WLAN_FC_GET_FRAMETYPE(fc) == IEEE80211_STYPE_BLOCKACK)
- {
- if((eqMacAddr(praddr,dev->dev_addr)))
- bToSelfBA = true;
- //DbgPrint("BlockAck, MatchBSSID = %d, ToSelf = %d \n", bPacketMatchBSSID, bPacketToSelf);
- }
-
-#endif
-
-
- if(bpacket_match_bssid)
- {
- priv->stats.numpacket_matchbssid++;
- }
- if(bpacket_toself){
- priv->stats.numpacket_toself++;
- }
- //
- // Process PHY information for previous packet (RSSI/PWDB/EVM)
- //
- // Because phy information is contained in the last packet of AMPDU only, so driver
- // should process phy information of previous packet
- rtl8192_process_phyinfo(priv, tmp_buf, &previous_stats, pstats);
- rtl8192SU_query_rxphystatus(priv, pstats, pDesc, pdrvinfo, &previous_stats, bpacket_match_bssid,bpacket_toself,bPacketBeacon,bToSelfBA);
- rtl8192_record_rxdesc_forlateruse(pstats, &previous_stats);
+ // We can judge RX path number now.
+ if (rf_rx_num != 0)
+ pstats->SignalStrength = precord_stats->SignalStrength = (u8)(rtl819x_signal_scale_mapping((long)(total_rssi/=rf_rx_num)));
+ }
+}/* QueryRxPhyStatus8192S */
+void
+rtl8192_record_rxdesc_forlateruse(
+ struct ieee80211_rx_stats * psrc_stats,
+ struct ieee80211_rx_stats * ptarget_stats
+)
+{
+ ptarget_stats->bIsAMPDU = psrc_stats->bIsAMPDU;
+ ptarget_stats->bFirstMPDU = psrc_stats->bFirstMPDU;
+ ptarget_stats->Seq_Num = psrc_stats->Seq_Num;
}
-#else
-void TranslateRxSignalStuff819xUsb(struct sk_buff *skb,
+
+static void rtl8192SU_query_rxphystatus(
+ struct r8192_priv * priv,
+ struct ieee80211_rx_stats * pstats,
+ rx_desc_819x_usb *pDesc,
+ rx_drvinfo_819x_usb * pdrvinfo,
+ struct ieee80211_rx_stats * precord_stats,
+ bool bpacket_match_bssid,
+ bool bpacket_toself,
+ bool bPacketBeacon,
+ bool bToSelfBA
+ );
+void rtl8192SU_TranslateRxSignalStuff(struct sk_buff *skb,
struct ieee80211_rx_stats * pstats,
+ rx_desc_819x_usb *pDesc,
rx_drvinfo_819x_usb *pdrvinfo)
{
// TODO: We must only check packet for current MAC address. Not finish
// Because phy information is contained in the last packet of AMPDU only, so driver
// should process phy information of previous packet
rtl8192_process_phyinfo(priv, tmp_buf, &previous_stats, pstats);
- rtl8192_query_rxphystatus(priv, pstats, pdrvinfo, &previous_stats, bpacket_match_bssid,bpacket_toself,bPacketBeacon,bToSelfBA);
+ rtl8192SU_query_rxphystatus(priv, pstats, pDesc, pdrvinfo, &previous_stats, bpacket_match_bssid,bpacket_toself,bPacketBeacon,bToSelfBA);
rtl8192_record_rxdesc_forlateruse(pstats, &previous_stats);
}
-#endif
/**
* Function: UpdateReceivedRateHistogramStatistics
priv->stats.received_rate_histogram[rcvType][rateIndex]++;
}
-#ifdef RTL8192SU
void rtl8192SU_query_rxdesc_status(struct sk_buff *skb, struct ieee80211_rx_stats *stats, bool bIsRxAggrSubframe)
{
rtl8192_rx_info *info = (struct rtl8192_rx_info *)skb->cb;
rtl8192SU_TranslateRxSignalStuff(skb, stats, desc, driver_info);
}
}
-#else
-void query_rxdesc_status(struct sk_buff *skb, struct ieee80211_rx_stats *stats, bool bIsRxAggrSubframe)
-{
- rtl8192_rx_info *info = (struct rtl8192_rx_info *)skb->cb;
- struct net_device *dev=info->dev;
- struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
- //rx_desc_819x_usb *desc = (rx_desc_819x_usb *)skb->data;
- rx_drvinfo_819x_usb *driver_info = NULL;
-
- //
- //Get Rx Descriptor Information
- //
- {
- rx_desc_819x_usb *desc = (rx_desc_819x_usb *)skb->data;
-
- stats->Length = desc->Length;
- stats->RxDrvInfoSize = desc->RxDrvInfoSize;
- stats->RxBufShift = 0;//desc->Shift&0x03;
- stats->bICV = desc->ICV;
- stats->bCRC = desc->CRC32;
- stats->bHwError = stats->bCRC|stats->bICV;
- //RTL8190 set this bit to indicate that Hw does not decrypt packet
- stats->Decrypted = !desc->SWDec;
- }
-
- if((priv->ieee80211->pHTInfo->bCurrentHTSupport == true) && (priv->ieee80211->pairwise_key_type == KEY_TYPE_CCMP))
- {
- stats->bHwError = false;
- }
- else
- {
- stats->bHwError = stats->bCRC|stats->bICV;
- }
-
- if(stats->Length < 24 || stats->Length > MAX_8192U_RX_SIZE)
- stats->bHwError |= 1;
- //
- //Get Driver Info
- //
- // TODO: Need to verify it on FGPA platform
- //Driver info are written to the RxBuffer following rx desc
- if (stats->RxDrvInfoSize != 0) {
- driver_info = (rx_drvinfo_819x_usb *)(skb->data + sizeof(rx_desc_819x_usb) + \
- stats->RxBufShift);
- /* unit: 0.5M */
- /* TODO */
- if(!stats->bHwError){
- u8 ret_rate;
- ret_rate = HwRateToMRate90(driver_info->RxHT, driver_info->RxRate);
- if(ret_rate == 0xff)
- {
- // Abnormal Case: Receive CRC OK packet with Rx descriptor indicating non supported rate.
- // Special Error Handling here, 2008.05.16, by Emily
-
- stats->bHwError = 1;
- stats->rate = MGN_1M; //Set 1M rate by default
- }else
- {
- stats->rate = ret_rate;
- }
- }
- else
- stats->rate = 0x02;
-
- stats->bShortPreamble = driver_info->SPLCP;
-
-
- UpdateReceivedRateHistogramStatistics8190(dev, stats);
-
- stats->bIsAMPDU = (driver_info->PartAggr==1);
- stats->bFirstMPDU = (driver_info->PartAggr==1) && (driver_info->FirstAGGR==1);
-#if 0
- // TODO: it is debug only. It should be disabled in released driver. 2007.1.12 by Joseph
- UpdateRxAMPDUHistogramStatistics8190(Adapter, pRfd);
-#endif
- stats->TimeStampLow = driver_info->TSFL;
- // xiong mask it, 070514
- //pRfd->Status.TimeStampHigh = PlatformEFIORead4Byte(Adapter, TSFR+4);
- // stats->TimeStampHigh = read_nic_dword(dev, TSFR+4);
-
- UpdateRxPktTimeStamp8190(dev, stats);
-
- //
- // Rx A-MPDU
- //
- if(driver_info->FirstAGGR==1 || driver_info->PartAggr == 1)
- RT_TRACE(COMP_RXDESC, "driver_info->FirstAGGR = %d, driver_info->PartAggr = %d\n",
- driver_info->FirstAGGR, driver_info->PartAggr);
-
- }
-
- skb_pull(skb,sizeof(rx_desc_819x_usb));
- //
- // Get Total offset of MPDU Frame Body
- //
- if((stats->RxBufShift + stats->RxDrvInfoSize) > 0) {
- stats->bShift = 1;
- skb_pull(skb,stats->RxBufShift + stats->RxDrvInfoSize);
- }
-
- /* for debug 2008.5.29 */
-#if 0
- {
- int i;
- printk("\n>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>\n");
- for(i = 0; i < skb->len; i++) {
- if(i % 10 == 0) printk("\n");
- printk("%02x ", skb->data[i]);
- }
- printk("\n<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n");
- }
-#endif
-
- //added by vivi, for MP, 20080108
- stats->RxIs40MHzPacket = driver_info->BW;
- if(stats->RxDrvInfoSize != 0)
- TranslateRxSignalStuff819xUsb(skb, stats, driver_info);
-
-}
-#endif
-
-#ifdef RTL8192SU
-#if 0
-/*-----------------------------------------------------------------------------
- * Function: UpdateRxAMPDUHistogramStatistics8192S
- *
- * Overview: Recored down the received A-MPDU aggregation size and pkt number
- *
- * Input: Adapter
- *
- * Output: Adapter
- * (Adapter->RxStats.RxAMPDUSizeHistogram[] is updated)
- * (Adapter->RxStats.RxAMPDUNumHistogram[] is updated)
- *
- * Return: NONE
- *
- * Revised History:
- * When Who Remark
- * 09/18/2008 MHC Create Version 0.
- *
- *---------------------------------------------------------------------------*/
-static void
-UpdateRxAMPDUHistogramStatistics8192S(
- struct net_device *dev,
- struct ieee80211_rx_stats *stats
- )
-{
- //HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
- u8 size_index;
- u8 num_index;
- u16 update_size = 0;
- u8 update_num = 0;
-
- if(stats->bIsAMPDU)
- {
- if(stats->bFirstMPDU)
- {
- if(stats->nRxAMPDU_Size!=0 && stats->nRxAMPDU_AggrNum!=0)
- {
- update_size = stats->nRxAMPDU_Size;
- update_num = stats->nRxAMPDU_AggrNum;
- }
- stats->nRxAMPDU_Size = stats->Length;
- stats->nRxAMPDU_AggrNum = 1;
- }
- else
- {
- stats->nRxAMPDU_Size += stats->Length;
- stats->nRxAMPDU_AggrNum++;
- }
- }
- else
- {
- if(stats->nRxAMPDU_Size!=0 && stats->nRxAMPDU_AggrNum!=0)
- {
- update_size = stats->nRxAMPDU_Size;
- update_num = stats->nRxAMPDU_AggrNum;
- }
- stats->nRxAMPDU_Size = 0;
- stats->nRxAMPDU_AggrNum = 0;
- }
-
- if(update_size!=0 && update_num!= 0)
- {
- if(update_size < 4096)
- size_index = 0;
- else if(update_size < 8192)
- size_index = 1;
- else if(update_size < 16384)
- size_index = 2;
- else if(update_size < 32768)
- size_index = 3;
- else if(update_size < 65536)
- size_index = 4;
- else
- {
- RT_TRACE(COMP_RXDESC,
- ("UpdateRxAMPDUHistogramStatistics8192S(): A-MPDU too large\n");
- }
-
- Adapter->RxStats.RxAMPDUSizeHistogram[size_index]++;
-
- if(update_num < 5)
- num_index = 0;
- else if(update_num < 10)
- num_index = 1;
- else if(update_num < 20)
- num_index = 2;
- else if(update_num < 40)
- num_index = 3;
- else
- num_index = 4;
-
- Adapter->RxStats.RxAMPDUNumHistogram[num_index]++;
- }
-} // UpdateRxAMPDUHistogramStatistics8192S
-#endif
-#endif
-
-
-#ifdef RTL8192SU
//
// Description:
// The strarting address of wireless lan header will shift 1 or 2 or 3 or "more" bytes for the following reason :
}
}
-#else
-u32 GetRxPacketShiftBytes819xUsb(struct ieee80211_rx_stats *Status, bool bIsRxAggrSubframe)
-{
- return (sizeof(rx_desc_819x_usb) + Status->RxDrvInfoSize
- + Status->RxBufShift);
-}
-
-void rtl8192_rx_nomal(struct sk_buff* skb)
-{
- rtl8192_rx_info *info = (struct rtl8192_rx_info *)skb->cb;
- struct net_device *dev=info->dev;
- struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
- struct ieee80211_rx_stats stats = {
- .signal = 0,
- .noise = -98,
- .rate = 0,
- // .mac_time = jiffies,
- .freq = IEEE80211_24GHZ_BAND,
- };
- u32 rx_pkt_len = 0;
- struct ieee80211_hdr_1addr *ieee80211_hdr = NULL;
- bool unicast_packet = false;
-
- /* 20 is for ps-poll */
- if((skb->len >=(20 + sizeof(rx_desc_819x_usb))) && (skb->len < RX_URB_SIZE)) {
- /* first packet should not contain Rx aggregation header */
- query_rxdesc_status(skb, &stats, false);
- /* TODO */
- /* hardware related info */
- /* Process the MPDU recevied */
- skb_trim(skb, skb->len - 4/*sCrcLng*/);
-
- rx_pkt_len = skb->len;
- ieee80211_hdr = (struct ieee80211_hdr_1addr *)skb->data;
- unicast_packet = false;
- if(is_broadcast_ether_addr(ieee80211_hdr->addr1)) {
- //TODO
- }else if(is_multicast_ether_addr(ieee80211_hdr->addr1)){
- //TODO
- }else {
- /* unicast packet */
- unicast_packet = true;
- }
-
- if(!ieee80211_rx(priv->ieee80211,skb, &stats)) {
- dev_kfree_skb_any(skb);
- } else {
- priv->stats.rxoktotal++;
- if(unicast_packet) {
- priv->stats.rxbytesunicast += rx_pkt_len;
- }
- }
- } else {
- priv->stats.rxurberr++;
- printk("actual_length:%d\n", skb->len);
- dev_kfree_skb_any(skb);
- }
-
-}
-
-#endif
void
rtl819xusb_process_received_packet(
stats->ntotalfrag = 1;
}
-#ifdef RTL8192SU
void rtl8192SU_rx_cmd(struct sk_buff *skb)
{
struct rtl8192_rx_info *info = (struct rtl8192_rx_info *)skb->cb;
//
// Collection information in Rx descriptor.
//
-#if 0
- pRxDesc = pContext->Buffer;
-
- pRfd->Buffer.VirtualAddress = pContext->Buffer; // 061109, rcnjko, for multi-platform consideration..
-
- pRtRfdStatus->Length = (u2Byte)GET_RX_DESC_PKT_LEN(pRxDesc);
- pRtRfdStatus->RxDrvInfoSize = 0;
- pRtRfdStatus->RxBufShift = 0;
-
- pRfd->PacketLength = pRfd->Status.Length - sCrcLng;
- pRfd->FragLength = pRfd->PacketLength;
- pRfd->FragOffset = 0;
- pRfd->nTotalFrag = 1;
- pRfd->queue_id = PipeIndex;
-#endif
query_rx_cmdpkt_desc_status(skb,&stats);
// this is to be done by amy 080508 prfd->queue_id = 1;
RT_TRACE(COMP_RECV, "<--- HalUsbInCommandComplete8192SUsb()\n");
}
-#else
-void rtl8192_rx_cmd(struct sk_buff *skb)
-{
- struct rtl8192_rx_info *info = (struct rtl8192_rx_info *)skb->cb;
- struct net_device *dev = info->dev;
- //int ret;
-// struct urb *rx_urb = info->urb;
- /* TODO */
- struct ieee80211_rx_stats stats = {
- .signal = 0,
- .noise = -98,
- .rate = 0,
- // .mac_time = jiffies,
- .freq = IEEE80211_24GHZ_BAND,
- };
-
- if((skb->len >=(20 + sizeof(rx_desc_819x_usb))) && (skb->len < RX_URB_SIZE))
- {
-
- query_rx_cmdpkt_desc_status(skb,&stats);
- // this is to be done by amy 080508 prfd->queue_id = 1;
-
-
- //
- // Process the command packet received.
- //
-
- rtl819xusb_process_received_packet(dev,&stats);
-
- dev_kfree_skb_any(skb);
- }
- else
- ;
-
-
-#if 0
- desc = (u32*)(skb->data);
- cmd = (desc[0] >> 30) & 0x03;
-
- if(cmd == 0x00) {//beacon interrupt
- //send beacon packet
- skb = ieee80211_get_beacon(priv->ieee80211);
-
- if(!skb){
- DMESG("not enought memory for allocating beacon");
- return;
- }
- skb->cb[0] = BEACON_PRIORITY;
- skb->cb[1] = 0;
- skb->cb[2] = ieeerate2rtlrate(priv->ieee80211->basic_rate);
- ret = rtl8192_tx(dev, skb);
-
- if( ret != 0 ){
- printk(KERN_ALERT "tx beacon packet error : %d !\n", ret);
- }
- dev_kfree_skb_any(skb);
- } else {//0x00
- //{ log the device information
- // At present, It is not implemented just now.
- //}
- }
-#endif
-}
-#endif
void rtl8192_irq_rx_tasklet(struct r8192_priv *priv)
{
priv->ieee80211 = netdev_priv(dev);
priv->udev=udev;
-#ifdef RTL8192SU
HalUsbSetQueuePipeMapping8192SUsb(intf, dev);
-#endif
-#ifdef RTL8192SU
//printk("===============>NIC 8192SU\n");
priv->ops = &rtl8192su_ops;
-#else
- //printk("===============>NIC 8192U\n");
- priv->ops = &rtl8192u_ops;
-#endif
dev->netdev_ops = &rtl8192_netdev_ops;
RT_TRACE(COMP_DOWN, "wlan driver removed\n");
}
+/* fun with the built-in ieee80211 stack... */
+extern int ieee80211_debug_init(void);
+extern void ieee80211_debug_exit(void);
+extern int ieee80211_crypto_init(void);
+extern void ieee80211_crypto_deinit(void);
+extern int ieee80211_crypto_tkip_init(void);
+extern void ieee80211_crypto_tkip_exit(void);
+extern int ieee80211_crypto_ccmp_init(void);
+extern void ieee80211_crypto_ccmp_exit(void);
+extern int ieee80211_crypto_wep_init(void);
+extern void ieee80211_crypto_wep_exit(void);
+
static int __init rtl8192_usb_module_init(void)
{
+ int ret;
+
+#ifdef CONFIG_IEEE80211_DEBUG
+ ret = ieee80211_debug_init();
+ if (ret) {
+ printk(KERN_ERR "ieee80211_debug_init() failed %d\n", ret);
+ return ret;
+ }
+#endif
+ ret = ieee80211_crypto_init();
+ if (ret) {
+ printk(KERN_ERR "ieee80211_crypto_init() failed %d\n", ret);
+ return ret;
+ }
+
+ ret = ieee80211_crypto_tkip_init();
+ if (ret) {
+ printk(KERN_ERR "ieee80211_crypto_tkip_init() failed %d\n",
+ ret);
+ return ret;
+ }
+
+ ret = ieee80211_crypto_ccmp_init();
+ if (ret) {
+ printk(KERN_ERR "ieee80211_crypto_ccmp_init() failed %d\n",
+ ret);
+ return ret;
+ }
+
+ ret = ieee80211_crypto_wep_init();
+ if (ret) {
+ printk(KERN_ERR "ieee80211_crypto_wep_init() failed %d\n", ret);
+ return ret;
+ }
+
printk(KERN_INFO "\nLinux kernel driver for RTL8192 based WLAN cards\n");
printk(KERN_INFO "Copyright (c) 2007-2008, Realsil Wlan\n");
RT_TRACE(COMP_INIT, "Initializing module");
RT_TRACE(COMP_DOWN, "Exiting");
rtl8192_proc_module_remove();
+
+ ieee80211_crypto_tkip_exit();
+ ieee80211_crypto_ccmp_exit();
+ ieee80211_crypto_wep_exit();
+ ieee80211_crypto_deinit();
+#ifdef CONFIG_IEEE80211_DEBUG
+ ieee80211_debug_exit();
+#endif
}
ieee80211_wake_queue(priv->ieee80211);
}
-#if 0
-void DisableHWSecurityConfig8192SUsb(struct net_device *dev)
-{
- u8 SECR_value = 0x0;
- write_nic_byte(dev, SECR, SECR_value);//SECR_value | SCR_UseDK );
-}
-#endif
-
void EnableHWSecurityConfig8192(struct net_device *dev)
{
u8 SECR_value = 0x0;
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff