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gfiber / kernel / mindspeed / 87f7918552be2b3378f7e8944008bff102b3e59f / . / drivers / staging / rtl8192u / r8192U_dm.c
blob: 2dde9fa5c21ec3c07a6d5b301f585fe8920f86ec [file] [log] [blame]
/*++
Copyright-c Realtek Semiconductor Corp. All rights reserved.
Module Name:
r8192U_dm.c
Abstract:
HW dynamic mechanism.
Major Change History:
When Who What
---------- --------------- -------------------------------
2008-05-14 amy create version 0 porting from windows code.
--*/
#include "r8192U.h"
#include "r8192U_dm.h"
#include "r8192U_hw.h"
#include "r819xU_phy.h"
#include "r819xU_phyreg.h"
#include "r8190_rtl8256.h"
#include "r819xU_cmdpkt.h"
/*---------------------------Define Local Constant---------------------------*/
//
// Indicate different AP vendor for IOT issue.
//
static u32 edca_setting_DL[HT_IOT_PEER_MAX] =
{ 0x5e4322, 0x5e4322, 0x5e4322, 0x604322, 0xa44f, 0x5ea44f};
static u32 edca_setting_UL[HT_IOT_PEER_MAX] =
{ 0x5e4322, 0xa44f, 0x5e4322, 0x604322, 0x5ea44f, 0x5ea44f};
#define RTK_UL_EDCA 0xa44f
#define RTK_DL_EDCA 0x5e4322
/*---------------------------Define Local Constant---------------------------*/
/*------------------------Define global variable-----------------------------*/
// Debug variable ?
dig_t dm_digtable;
// Store current shoftware write register content for MAC PHY.
u8 dm_shadow[16][256] = {{0}};
// For Dynamic Rx Path Selection by Signal Strength
DRxPathSel DM_RxPathSelTable;
/*------------------------Define global variable-----------------------------*/
/*------------------------Define local variable------------------------------*/
/*------------------------Define local variable------------------------------*/
/*--------------------Define export function prototype-----------------------*/
extern void init_hal_dm(struct net_device *dev);
extern void deinit_hal_dm(struct net_device *dev);
extern void hal_dm_watchdog(struct net_device *dev);
extern void init_rate_adaptive(struct net_device *dev);
extern void dm_txpower_trackingcallback(struct work_struct *work);
extern void dm_cck_txpower_adjust(struct net_device *dev,bool binch14);
extern void dm_restore_dynamic_mechanism_state(struct net_device *dev);
extern void dm_backup_dynamic_mechanism_state(struct net_device *dev);
extern void dm_change_dynamic_initgain_thresh(struct net_device *dev,
u32 dm_type,
u32 dm_value);
extern void DM_ChangeFsyncSetting(struct net_device *dev,
s32 DM_Type,
s32 DM_Value);
extern void dm_force_tx_fw_info(struct net_device *dev,
u32 force_type,
u32 force_value);
extern void dm_init_edca_turbo(struct net_device *dev);
extern void dm_rf_operation_test_callback(unsigned long data);
extern void dm_rf_pathcheck_workitemcallback(struct work_struct *work);
extern void dm_fsync_timer_callback(unsigned long data);
extern void dm_check_fsync(struct net_device *dev);
extern void dm_shadow_init(struct net_device *dev);
/*--------------------Define export function prototype-----------------------*/
/*---------------------Define local function prototype-----------------------*/
// DM --> Rate Adaptive
static void dm_check_rate_adaptive(struct net_device *dev);
// DM --> Bandwidth switch
static void dm_init_bandwidth_autoswitch(struct net_device *dev);
static void dm_bandwidth_autoswitch( struct net_device *dev);
// DM --> TX power control
//static void dm_initialize_txpower_tracking(struct net_device *dev);
static void dm_check_txpower_tracking(struct net_device *dev);
//static void dm_txpower_reset_recovery(struct net_device *dev);
// DM --> BB init gain restore
#ifndef RTL8192U
static void dm_bb_initialgain_restore(struct net_device *dev);
// DM --> BB init gain backup
static void dm_bb_initialgain_backup(struct net_device *dev);
#endif
// DM --> Dynamic Init Gain by RSSI
static void dm_dig_init(struct net_device *dev);
static void dm_ctrl_initgain_byrssi(struct net_device *dev);
static void dm_ctrl_initgain_byrssi_highpwr(struct net_device *dev);
static void dm_ctrl_initgain_byrssi_by_driverrssi( struct net_device *dev);
static void dm_ctrl_initgain_byrssi_by_fwfalse_alarm(struct net_device *dev);
static void dm_initial_gain(struct net_device *dev);
static void dm_pd_th(struct net_device *dev);
static void dm_cs_ratio(struct net_device *dev);
static void dm_init_ctstoself(struct net_device *dev);
// DM --> EDCA turboe mode control
static void dm_check_edca_turbo(struct net_device *dev);
// DM --> HW RF control
static void dm_check_rfctrl_gpio(struct net_device *dev);
#ifndef RTL8190P
//static void dm_gpio_change_rf(struct net_device *dev);
#endif
// DM --> Check PBC
static void dm_check_pbc_gpio(struct net_device *dev);
// DM --> Check current RX RF path state
static void dm_check_rx_path_selection(struct net_device *dev);
static void dm_init_rxpath_selection(struct net_device *dev);
static void dm_rxpath_sel_byrssi(struct net_device *dev);
// DM --> Fsync for broadcom ap
static void dm_init_fsync(struct net_device *dev);
static void dm_deInit_fsync(struct net_device *dev);
//Added by vivi, 20080522
static void dm_check_txrateandretrycount(struct net_device *dev);
/*---------------------Define local function prototype-----------------------*/
/*---------------------Define of Tx Power Control For Near/Far Range --------*/ //Add by Jacken 2008/02/18
static void dm_init_dynamic_txpower(struct net_device *dev);
static void dm_dynamic_txpower(struct net_device *dev);
// DM --> For rate adaptive and DIG, we must send RSSI to firmware
static void dm_send_rssi_tofw(struct net_device *dev);
static void dm_ctstoself(struct net_device *dev);
/*---------------------------Define function prototype------------------------*/
//================================================================================
// HW Dynamic mechanism interface.
//================================================================================
//
// Description:
// Prepare SW resource for HW dynamic mechanism.
//
// Assumption:
// This function is only invoked at driver intialization once.
//
//
extern void
init_hal_dm(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
// Undecorated Smoothed Signal Strength, it can utilized to dynamic mechanism.
priv->undecorated_smoothed_pwdb = -1;
//Initial TX Power Control for near/far range , add by amy 2008/05/15, porting from windows code.
dm_init_dynamic_txpower(dev);
init_rate_adaptive(dev);
//dm_initialize_txpower_tracking(dev);
dm_dig_init(dev);
dm_init_edca_turbo(dev);
dm_init_bandwidth_autoswitch(dev);
dm_init_fsync(dev);
dm_init_rxpath_selection(dev);
dm_init_ctstoself(dev);
} // InitHalDm
extern void deinit_hal_dm(struct net_device *dev)
{
dm_deInit_fsync(dev);
}
#ifdef USB_RX_AGGREGATION_SUPPORT
void dm_CheckRxAggregation(struct net_device *dev) {
struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev);
PRT_HIGH_THROUGHPUT pHTInfo = priv->ieee80211->pHTInfo;
static unsigned long lastTxOkCnt = 0;
static unsigned long lastRxOkCnt = 0;
unsigned long curTxOkCnt = 0;
unsigned long curRxOkCnt = 0;
/*
if (pHalData->bForcedUsbRxAggr) {
if (pHalData->ForcedUsbRxAggrInfo == 0) {
if (pHalData->bCurrentRxAggrEnable) {
Adapter->HalFunc.HalUsbRxAggrHandler(Adapter, FALSE);
}
} else {
if (!pHalData->bCurrentRxAggrEnable || (pHalData->ForcedUsbRxAggrInfo != pHalData->LastUsbRxAggrInfoSetting)) {
Adapter->HalFunc.HalUsbRxAggrHandler(Adapter, TRUE);
}
}
return;
}
*/
curTxOkCnt = priv->stats.txbytesunicast - lastTxOkCnt;
curRxOkCnt = priv->stats.rxbytesunicast - lastRxOkCnt;
if((curTxOkCnt + curRxOkCnt) < 15000000) {
return;
}
if(curTxOkCnt > 4*curRxOkCnt) {
if (priv->bCurrentRxAggrEnable) {
write_nic_dword(dev, 0x1a8, 0);
priv->bCurrentRxAggrEnable = false;
}
}else{
if (!priv->bCurrentRxAggrEnable && !pHTInfo->bCurrentRT2RTAggregation) {
u32 ulValue;
ulValue = (pHTInfo->UsbRxFwAggrEn<<24) | (pHTInfo->UsbRxFwAggrPageNum<<16) |
(pHTInfo->UsbRxFwAggrPacketNum<<8) | (pHTInfo->UsbRxFwAggrTimeout);
/*
* If usb rx firmware aggregation is enabled,
* when anyone of three threshold conditions above is reached,
* firmware will send aggregated packet to driver.
*/
write_nic_dword(dev, 0x1a8, ulValue);
priv->bCurrentRxAggrEnable = true;
}
}
lastTxOkCnt = priv->stats.txbytesunicast;
lastRxOkCnt = priv->stats.rxbytesunicast;
} // dm_CheckEdcaTurbo
#endif
extern void hal_dm_watchdog(struct net_device *dev)
{
//struct r8192_priv *priv = ieee80211_priv(dev);
//static u8 previous_bssid[6] ={0};
/*Add by amy 2008/05/15 ,porting from windows code.*/
dm_check_rate_adaptive(dev);
dm_dynamic_txpower(dev);
dm_check_txrateandretrycount(dev);
dm_check_txpower_tracking(dev);
dm_ctrl_initgain_byrssi(dev);
dm_check_edca_turbo(dev);
dm_bandwidth_autoswitch(dev);
dm_check_rfctrl_gpio(dev);
dm_check_rx_path_selection(dev);
dm_check_fsync(dev);
// Add by amy 2008-05-15 porting from windows code.
dm_check_pbc_gpio(dev);
dm_send_rssi_tofw(dev);
dm_ctstoself(dev);
#ifdef USB_RX_AGGREGATION_SUPPORT
dm_CheckRxAggregation(dev);
#endif
} //HalDmWatchDog
/*
* Decide Rate Adaptive Set according to distance (signal strength)
* 01/11/2008 MHC Modify input arguments and RATR table level.
* 01/16/2008 MHC RF_Type is assigned in ReadAdapterInfo(). We must call
* the function after making sure RF_Type.
*/
extern void init_rate_adaptive(struct net_device * dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
prate_adaptive pra = (prate_adaptive)&priv->rate_adaptive;
pra->ratr_state = DM_RATR_STA_MAX;
pra->high2low_rssi_thresh_for_ra = RateAdaptiveTH_High;
pra->low2high_rssi_thresh_for_ra20M = RateAdaptiveTH_Low_20M+5;
pra->low2high_rssi_thresh_for_ra40M = RateAdaptiveTH_Low_40M+5;
pra->high_rssi_thresh_for_ra = RateAdaptiveTH_High+5;
pra->low_rssi_thresh_for_ra20M = RateAdaptiveTH_Low_20M;
pra->low_rssi_thresh_for_ra40M = RateAdaptiveTH_Low_40M;
if(priv->CustomerID == RT_CID_819x_Netcore)
pra->ping_rssi_enable = 1;
else
pra->ping_rssi_enable = 0;
pra->ping_rssi_thresh_for_ra = 15;
if (priv->rf_type == RF_2T4R)
{
// 07/10/08 MH Modify for RA smooth scheme.
/* 2008/01/11 MH Modify 2T RATR table for different RSSI. 080515 porting by amy from windows code.*/
pra->upper_rssi_threshold_ratr = 0x8f0f0000;
pra->middle_rssi_threshold_ratr = 0x8f0ff000;
pra->low_rssi_threshold_ratr = 0x8f0ff001;
pra->low_rssi_threshold_ratr_40M = 0x8f0ff005;
pra->low_rssi_threshold_ratr_20M = 0x8f0ff001;
pra->ping_rssi_ratr = 0x0000000d;//cosa add for test
}
else if (priv->rf_type == RF_1T2R)
{
pra->upper_rssi_threshold_ratr = 0x000f0000;
pra->middle_rssi_threshold_ratr = 0x000ff000;
pra->low_rssi_threshold_ratr = 0x000ff001;
pra->low_rssi_threshold_ratr_40M = 0x000ff005;
pra->low_rssi_threshold_ratr_20M = 0x000ff001;
pra->ping_rssi_ratr = 0x0000000d;//cosa add for test
}
} // InitRateAdaptive
/*-----------------------------------------------------------------------------
* Function: dm_check_rate_adaptive()
*
* Overview:
*
* Input: NONE
*
* Output: NONE
*
* Return: NONE
*
* Revised History:
* When Who Remark
* 05/26/08 amy Create version 0 proting from windows code.
*
*---------------------------------------------------------------------------*/
static void dm_check_rate_adaptive(struct net_device * dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
PRT_HIGH_THROUGHPUT pHTInfo = priv->ieee80211->pHTInfo;
prate_adaptive pra = (prate_adaptive)&priv->rate_adaptive;
u32 currentRATR, targetRATR = 0;
u32 LowRSSIThreshForRA = 0, HighRSSIThreshForRA = 0;
bool bshort_gi_enabled = false;
static u8 ping_rssi_state=0;
if(!priv->up)
{
RT_TRACE(COMP_RATE, "<---- dm_check_rate_adaptive(): driver is going to unload\n");
return;
}
if(pra->rate_adaptive_disabled)//this variable is set by ioctl.
return;
// TODO: Only 11n mode is implemented currently,
if( !(priv->ieee80211->mode == WIRELESS_MODE_N_24G ||
priv->ieee80211->mode == WIRELESS_MODE_N_5G))
return;
if( priv->ieee80211->state == IEEE80211_LINKED )
{
// RT_TRACE(COMP_RATE, "dm_CheckRateAdaptive(): \t");
//
// Check whether Short GI is enabled
//
bshort_gi_enabled = (pHTInfo->bCurTxBW40MHz && pHTInfo->bCurShortGI40MHz) ||
(!pHTInfo->bCurTxBW40MHz && pHTInfo->bCurShortGI20MHz);
pra->upper_rssi_threshold_ratr =
(pra->upper_rssi_threshold_ratr & (~BIT31)) | ((bshort_gi_enabled)? BIT31:0) ;
pra->middle_rssi_threshold_ratr =
(pra->middle_rssi_threshold_ratr & (~BIT31)) | ((bshort_gi_enabled)? BIT31:0) ;
if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)
{
pra->low_rssi_threshold_ratr =
(pra->low_rssi_threshold_ratr_40M & (~BIT31)) | ((bshort_gi_enabled)? BIT31:0) ;
}
else
{
pra->low_rssi_threshold_ratr =
(pra->low_rssi_threshold_ratr_20M & (~BIT31)) | ((bshort_gi_enabled)? BIT31:0) ;
}
//cosa add for test
pra->ping_rssi_ratr =
(pra->ping_rssi_ratr & (~BIT31)) | ((bshort_gi_enabled)? BIT31:0) ;
/* 2007/10/08 MH We support RA smooth scheme now. When it is the first
time to link with AP. We will not change upper/lower threshold. If
STA stay in high or low level, we must change two different threshold
to prevent jumping frequently. */
if (pra->ratr_state == DM_RATR_STA_HIGH)
{
HighRSSIThreshForRA = pra->high2low_rssi_thresh_for_ra;
LowRSSIThreshForRA = (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)?
(pra->low_rssi_thresh_for_ra40M):(pra->low_rssi_thresh_for_ra20M);
}
else if (pra->ratr_state == DM_RATR_STA_LOW)
{
HighRSSIThreshForRA = pra->high_rssi_thresh_for_ra;
LowRSSIThreshForRA = (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)?
(pra->low2high_rssi_thresh_for_ra40M):(pra->low2high_rssi_thresh_for_ra20M);
}
else
{
HighRSSIThreshForRA = pra->high_rssi_thresh_for_ra;
LowRSSIThreshForRA = (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)?
(pra->low_rssi_thresh_for_ra40M):(pra->low_rssi_thresh_for_ra20M);
}
//DbgPrint("[DM] THresh H/L=%d/%d\n\r", RATR.HighRSSIThreshForRA, RATR.LowRSSIThreshForRA);
if(priv->undecorated_smoothed_pwdb >= (long)HighRSSIThreshForRA)
{
//DbgPrint("[DM] RSSI=%d STA=HIGH\n\r", pHalData->UndecoratedSmoothedPWDB);
pra->ratr_state = DM_RATR_STA_HIGH;
targetRATR = pra->upper_rssi_threshold_ratr;
}else if(priv->undecorated_smoothed_pwdb >= (long)LowRSSIThreshForRA)
{
//DbgPrint("[DM] RSSI=%d STA=Middle\n\r", pHalData->UndecoratedSmoothedPWDB);
pra->ratr_state = DM_RATR_STA_MIDDLE;
targetRATR = pra->middle_rssi_threshold_ratr;
}else
{
//DbgPrint("[DM] RSSI=%d STA=LOW\n\r", pHalData->UndecoratedSmoothedPWDB);
pra->ratr_state = DM_RATR_STA_LOW;
targetRATR = pra->low_rssi_threshold_ratr;
}
//cosa add for test
if(pra->ping_rssi_enable)
{
//pHalData->UndecoratedSmoothedPWDB = 19;
if(priv->undecorated_smoothed_pwdb < (long)(pra->ping_rssi_thresh_for_ra+5))
{
if( (priv->undecorated_smoothed_pwdb < (long)pra->ping_rssi_thresh_for_ra) ||
ping_rssi_state )
{
//DbgPrint("TestRSSI = %d, set RATR to 0x%x \n", pHalData->UndecoratedSmoothedPWDB, pRA->TestRSSIRATR);
pra->ratr_state = DM_RATR_STA_LOW;
targetRATR = pra->ping_rssi_ratr;
ping_rssi_state = 1;
}
//else
// DbgPrint("TestRSSI is between the range. \n");
}
else
{
//DbgPrint("TestRSSI Recover to 0x%x \n", targetRATR);
ping_rssi_state = 0;
}
}
// 2008.04.01
// For RTL819X, if pairwisekey = wep/tkip, we support only MCS0~7.
if(priv->ieee80211->GetHalfNmodeSupportByAPsHandler(dev))
targetRATR &= 0xf00fffff;
//
// Check whether updating of RATR0 is required
//
currentRATR = read_nic_dword(dev, RATR0);
if( targetRATR != currentRATR )
{
u32 ratr_value;
ratr_value = targetRATR;
RT_TRACE(COMP_RATE,"currentRATR = %x, targetRATR = %x\n", currentRATR, targetRATR);
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);
pra->last_ratr = targetRATR;
}
}
else
{
pra->ratr_state = DM_RATR_STA_MAX;
}
} // dm_CheckRateAdaptive
static void dm_init_bandwidth_autoswitch(struct net_device * dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
priv->ieee80211->bandwidth_auto_switch.threshold_20Mhzto40Mhz = BW_AUTO_SWITCH_LOW_HIGH;
priv->ieee80211->bandwidth_auto_switch.threshold_40Mhzto20Mhz = BW_AUTO_SWITCH_HIGH_LOW;
priv->ieee80211->bandwidth_auto_switch.bforced_tx20Mhz = false;
priv->ieee80211->bandwidth_auto_switch.bautoswitch_enable = false;
} // dm_init_bandwidth_autoswitch
static void dm_bandwidth_autoswitch(struct net_device * dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
if(priv->CurrentChannelBW == HT_CHANNEL_WIDTH_20 ||!priv->ieee80211->bandwidth_auto_switch.bautoswitch_enable){
return;
}else{
if(priv->ieee80211->bandwidth_auto_switch.bforced_tx20Mhz == false){//If send packets in 40 Mhz in 20/40
if(priv->undecorated_smoothed_pwdb <= priv->ieee80211->bandwidth_auto_switch.threshold_40Mhzto20Mhz)
priv->ieee80211->bandwidth_auto_switch.bforced_tx20Mhz = true;
}else{//in force send packets in 20 Mhz in 20/40
if(priv->undecorated_smoothed_pwdb >= priv->ieee80211->bandwidth_auto_switch.threshold_20Mhzto40Mhz)
priv->ieee80211->bandwidth_auto_switch.bforced_tx20Mhz = false;
}
}
} // dm_BandwidthAutoSwitch
//OFDM default at 0db, index=6.
static u32 OFDMSwingTable[OFDM_Table_Length] = {
0x7f8001fe, // 0, +6db
0x71c001c7, // 1, +5db
0x65400195, // 2, +4db
0x5a400169, // 3, +3db
0x50800142, // 4, +2db
0x47c0011f, // 5, +1db
0x40000100, // 6, +0db ===> default, upper for higher temprature, lower for low temprature
0x390000e4, // 7, -1db
0x32c000cb, // 8, -2db
0x2d4000b5, // 9, -3db
0x288000a2, // 10, -4db
0x24000090, // 11, -5db
0x20000080, // 12, -6db
0x1c800072, // 13, -7db
0x19800066, // 14, -8db
0x26c0005b, // 15, -9db
0x24400051, // 16, -10db
0x12000048, // 17, -11db
0x10000040 // 18, -12db
};
static u8 CCKSwingTable_Ch1_Ch13[CCK_Table_length][8] = {
{0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04}, // 0, +0db ===> CCK40M default
{0x30, 0x2f, 0x29, 0x21, 0x19, 0x10, 0x08, 0x03}, // 1, -1db
{0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03}, // 2, -2db
{0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03}, // 3, -3db
{0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02}, // 4, -4db
{0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02}, // 5, -5db
{0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02}, // 6, -6db ===> CCK20M default
{0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02}, // 7, -7db
{0x16, 0x15, 0x12, 0x0f, 0x0b, 0x07, 0x04, 0x01}, // 8, -8db
{0x13, 0x13, 0x10, 0x0d, 0x0a, 0x06, 0x03, 0x01}, // 9, -9db
{0x11, 0x11, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01}, // 10, -10db
{0x0f, 0x0f, 0x0d, 0x0b, 0x08, 0x05, 0x03, 0x01} // 11, -11db
};
static u8 CCKSwingTable_Ch14[CCK_Table_length][8] = {
{0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00}, // 0, +0db ===> CCK40M default
{0x30, 0x2f, 0x29, 0x18, 0x00, 0x00, 0x00, 0x00}, // 1, -1db
{0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00}, // 2, -2db
{0x26, 0x25, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00}, // 3, -3db
{0x22, 0x21, 0x1d, 0x11, 0x00, 0x00, 0x00, 0x00}, // 4, -4db
{0x1f, 0x1e, 0x1a, 0x0f, 0x00, 0x00, 0x00, 0x00}, // 5, -5db
{0x1b, 0x1a, 0x17, 0x0e, 0x00, 0x00, 0x00, 0x00}, // 6, -6db ===> CCK20M default
{0x18, 0x17, 0x15, 0x0c, 0x00, 0x00, 0x00, 0x00}, // 7, -7db
{0x16, 0x15, 0x12, 0x0b, 0x00, 0x00, 0x00, 0x00}, // 8, -8db
{0x13, 0x13, 0x10, 0x0a, 0x00, 0x00, 0x00, 0x00}, // 9, -9db
{0x11, 0x11, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00}, // 10, -10db
{0x0f, 0x0f, 0x0d, 0x08, 0x00, 0x00, 0x00, 0x00} // 11, -11db
};
static void dm_TXPowerTrackingCallback_TSSI(struct net_device * dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
bool bHighpowerstate, viviflag = FALSE;
DCMD_TXCMD_T tx_cmd;
u8 powerlevelOFDM24G;
int i =0, j = 0, k = 0;
u8 RF_Type, tmp_report[5]={0, 0, 0, 0, 0};
u32 Value;
u8 Pwr_Flag;
u16 Avg_TSSI_Meas, TSSI_13dBm, Avg_TSSI_Meas_from_driver=0;
//RT_STATUS rtStatus = RT_STATUS_SUCCESS;
bool rtStatus = true;
u32 delta=0;
write_nic_byte(dev, 0x1ba, 0);
priv->ieee80211->bdynamic_txpower_enable = false;
bHighpowerstate = priv->bDynamicTxHighPower;
powerlevelOFDM24G = (u8)(priv->Pwr_Track>>24);
RF_Type = priv->rf_type;
Value = (RF_Type<<8) | powerlevelOFDM24G;
RT_TRACE(COMP_POWER_TRACKING, "powerlevelOFDM24G = %x\n", powerlevelOFDM24G);
for(j = 0; j<=30; j++)
{ //fill tx_cmd
tx_cmd.Op = TXCMD_SET_TX_PWR_TRACKING;
tx_cmd.Length = 4;
tx_cmd.Value = Value;
#ifdef RTL8192U
rtStatus = SendTxCommandPacket(dev, &tx_cmd, 12);
if (rtStatus == RT_STATUS_FAILURE)
{
RT_TRACE(COMP_POWER_TRACKING, "Set configuration with tx cmd queue fail!\n");
}
#else
cmpk_message_handle_tx(dev, (u8*)&tx_cmd,
DESC_PACKET_TYPE_INIT, sizeof(DCMD_TXCMD_T));
#endif
mdelay(1);
//DbgPrint("hi, vivi, strange\n");
for(i = 0;i <= 30; i++)
{
Pwr_Flag = read_nic_byte(dev, 0x1ba);
if (Pwr_Flag == 0)
{
mdelay(1);
continue;
}
#ifdef RTL8190P
Avg_TSSI_Meas = read_nic_word(dev, 0x1bc);
#else
Avg_TSSI_Meas = read_nic_word(dev, 0x13c);
#endif
if(Avg_TSSI_Meas == 0)
{
write_nic_byte(dev, 0x1ba, 0);
break;
}
for(k = 0;k < 5; k++)
{
#ifdef RTL8190P
tmp_report[k] = read_nic_byte(dev, 0x1d8+k);
#else
if(k !=4)
tmp_report[k] = read_nic_byte(dev, 0x134+k);
else
tmp_report[k] = read_nic_byte(dev, 0x13e);
#endif
RT_TRACE(COMP_POWER_TRACKING, "TSSI_report_value = %d\n", tmp_report[k]);
}
//check if the report value is right
for(k = 0;k < 5; k++)
{
if(tmp_report[k] <= 20)
{
viviflag =TRUE;
break;
}
}
if(viviflag ==TRUE)
{
write_nic_byte(dev, 0x1ba, 0);
viviflag = FALSE;
RT_TRACE(COMP_POWER_TRACKING, "we filted this data\n");
for(k = 0;k < 5; k++)
tmp_report[k] = 0;
break;
}
for(k = 0;k < 5; k++)
{
Avg_TSSI_Meas_from_driver += tmp_report[k];
}
Avg_TSSI_Meas_from_driver = Avg_TSSI_Meas_from_driver*100/5;
RT_TRACE(COMP_POWER_TRACKING, "Avg_TSSI_Meas_from_driver = %d\n", Avg_TSSI_Meas_from_driver);
TSSI_13dBm = priv->TSSI_13dBm;
RT_TRACE(COMP_POWER_TRACKING, "TSSI_13dBm = %d\n", TSSI_13dBm);
//if(abs(Avg_TSSI_Meas_from_driver - TSSI_13dBm) <= E_FOR_TX_POWER_TRACK)
// For MacOS-compatible
if(Avg_TSSI_Meas_from_driver > TSSI_13dBm)
delta = Avg_TSSI_Meas_from_driver - TSSI_13dBm;
else
delta = TSSI_13dBm - Avg_TSSI_Meas_from_driver;
if(delta <= E_FOR_TX_POWER_TRACK)
{
priv->ieee80211->bdynamic_txpower_enable = TRUE;
write_nic_byte(dev, 0x1ba, 0);
RT_TRACE(COMP_POWER_TRACKING, "tx power track is done\n");
RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex = %d\n", priv->rfa_txpowertrackingindex);
RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex_real = %d\n", priv->rfa_txpowertrackingindex_real);
#ifdef RTL8190P
RT_TRACE(COMP_POWER_TRACKING, "priv->rfc_txpowertrackingindex = %d\n", priv->rfc_txpowertrackingindex);
RT_TRACE(COMP_POWER_TRACKING, "priv->rfc_txpowertrackingindex_real = %d\n", priv->rfc_txpowertrackingindex_real);
#endif
RT_TRACE(COMP_POWER_TRACKING, "priv->cck_present_attentuation_difference = %d\n", priv->cck_present_attentuation_difference);
RT_TRACE(COMP_POWER_TRACKING, "priv->cck_present_attentuation = %d\n", priv->cck_present_attentuation);
return;
}
else
{
if(Avg_TSSI_Meas_from_driver < TSSI_13dBm - E_FOR_TX_POWER_TRACK)
{
if((priv->rfa_txpowertrackingindex > 0)
#ifdef RTL8190P
&&(priv->rfc_txpowertrackingindex > 0)
#endif
)
{
priv->rfa_txpowertrackingindex--;
if(priv->rfa_txpowertrackingindex_real > 4)
{
priv->rfa_txpowertrackingindex_real--;
rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfa_txpowertrackingindex_real].txbbgain_value);
}
#ifdef RTL8190P
priv->rfc_txpowertrackingindex--;
if(priv->rfc_txpowertrackingindex_real > 4)
{
priv->rfc_txpowertrackingindex_real--;
rtl8192_setBBreg(dev, rOFDM0_XCTxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfc_txpowertrackingindex_real].txbbgain_value);
}
#endif
}
}
else
{
if((priv->rfa_txpowertrackingindex < 36)
#ifdef RTL8190P
&&(priv->rfc_txpowertrackingindex < 36)
#endif
)
{
priv->rfa_txpowertrackingindex++;
priv->rfa_txpowertrackingindex_real++;
rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfa_txpowertrackingindex_real].txbbgain_value);
#ifdef RTL8190P
priv->rfc_txpowertrackingindex++;
priv->rfc_txpowertrackingindex_real++;
rtl8192_setBBreg(dev, rOFDM0_XCTxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfc_txpowertrackingindex_real].txbbgain_value);
#endif
}
}
priv->cck_present_attentuation_difference
= priv->rfa_txpowertrackingindex - priv->rfa_txpowertracking_default;
if(priv->CurrentChannelBW == HT_CHANNEL_WIDTH_20)
priv->cck_present_attentuation
= priv->cck_present_attentuation_20Mdefault + priv->cck_present_attentuation_difference;
else
priv->cck_present_attentuation
= priv->cck_present_attentuation_40Mdefault + priv->cck_present_attentuation_difference;
if(priv->cck_present_attentuation > -1&&priv->cck_present_attentuation <23)
{
if(priv->ieee80211->current_network.channel == 14 && !priv->bcck_in_ch14)
{
priv->bcck_in_ch14 = TRUE;
dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
}
else if(priv->ieee80211->current_network.channel != 14 && priv->bcck_in_ch14)
{
priv->bcck_in_ch14 = FALSE;
dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
}
else
dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
}
RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex = %d\n", priv->rfa_txpowertrackingindex);
RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex_real = %d\n", priv->rfa_txpowertrackingindex_real);
#ifdef RTL8190P
RT_TRACE(COMP_POWER_TRACKING, "priv->rfc_txpowertrackingindex = %d\n", priv->rfc_txpowertrackingindex);
RT_TRACE(COMP_POWER_TRACKING, "priv->rfc_txpowertrackingindex_real = %d\n", priv->rfc_txpowertrackingindex_real);
#endif
RT_TRACE(COMP_POWER_TRACKING, "priv->cck_present_attentuation_difference = %d\n", priv->cck_present_attentuation_difference);
RT_TRACE(COMP_POWER_TRACKING, "priv->cck_present_attentuation = %d\n", priv->cck_present_attentuation);
if (priv->cck_present_attentuation_difference <= -12||priv->cck_present_attentuation_difference >= 24)
{
priv->ieee80211->bdynamic_txpower_enable = TRUE;
write_nic_byte(dev, 0x1ba, 0);
RT_TRACE(COMP_POWER_TRACKING, "tx power track--->limited\n");
return;
}
}
write_nic_byte(dev, 0x1ba, 0);
Avg_TSSI_Meas_from_driver = 0;
for(k = 0;k < 5; k++)
tmp_report[k] = 0;
break;
}
}
priv->ieee80211->bdynamic_txpower_enable = TRUE;
write_nic_byte(dev, 0x1ba, 0);
}
static void dm_TXPowerTrackingCallback_ThermalMeter(struct net_device * dev)
{
#define ThermalMeterVal 9
struct r8192_priv *priv = ieee80211_priv(dev);
u32 tmpRegA, TempCCk;
u8 tmpOFDMindex, tmpCCKindex, tmpCCK20Mindex, tmpCCK40Mindex, tmpval;
int i =0, CCKSwingNeedUpdate=0;
if(!priv->btxpower_trackingInit)
{
//Query OFDM default setting
tmpRegA= rtl8192_QueryBBReg(dev, rOFDM0_XATxIQImbalance, bMaskDWord);
for(i=0; i<OFDM_Table_Length; i++) //find the index
{
if(tmpRegA == OFDMSwingTable[i])
{
priv->OFDM_index= (u8)i;
RT_TRACE(COMP_POWER_TRACKING, "Initial reg0x%x = 0x%x, OFDM_index=0x%x\n",
rOFDM0_XATxIQImbalance, tmpRegA, priv->OFDM_index);
}
}
//Query CCK default setting From 0xa22
TempCCk = rtl8192_QueryBBReg(dev, rCCK0_TxFilter1, bMaskByte2);
for(i=0 ; i<CCK_Table_length ; i++)
{
if(TempCCk == (u32)CCKSwingTable_Ch1_Ch13[i][0])
{
priv->CCK_index =(u8) i;
RT_TRACE(COMP_POWER_TRACKING, "Initial reg0x%x = 0x%x, CCK_index=0x%x\n",
rCCK0_TxFilter1, TempCCk, priv->CCK_index);
break;
}
}
priv->btxpower_trackingInit = TRUE;
//pHalData->TXPowercount = 0;
return;
}
//==========================
// this is only for test, should be masked
//==========================
// read and filter out unreasonable value
tmpRegA = rtl8192_phy_QueryRFReg(dev, RF90_PATH_A, 0x12, 0x078); // 0x12: RF Reg[10:7]
RT_TRACE(COMP_POWER_TRACKING, "Readback ThermalMeterA = %d \n", tmpRegA);
if(tmpRegA < 3 || tmpRegA > 13)
return;
if(tmpRegA >= 12) // if over 12, TP will be bad when high temprature
tmpRegA = 12;
RT_TRACE(COMP_POWER_TRACKING, "Valid ThermalMeterA = %d \n", tmpRegA);
priv->ThermalMeter[0] = ThermalMeterVal; //We use fixed value by Bryant's suggestion
priv->ThermalMeter[1] = ThermalMeterVal; //We use fixed value by Bryant's suggestion
//Get current RF-A temprature index
if(priv->ThermalMeter[0] >= (u8)tmpRegA) //lower temprature
{
tmpOFDMindex = tmpCCK20Mindex = 6+(priv->ThermalMeter[0]-(u8)tmpRegA);
tmpCCK40Mindex = tmpCCK20Mindex - 6;
if(tmpOFDMindex >= OFDM_Table_Length)
tmpOFDMindex = OFDM_Table_Length-1;
if(tmpCCK20Mindex >= CCK_Table_length)
tmpCCK20Mindex = CCK_Table_length-1;
if(tmpCCK40Mindex >= CCK_Table_length)
tmpCCK40Mindex = CCK_Table_length-1;
}
else
{
tmpval = ((u8)tmpRegA - priv->ThermalMeter[0]);
if(tmpval >= 6) // higher temprature
tmpOFDMindex = tmpCCK20Mindex = 0; // max to +6dB
else
tmpOFDMindex = tmpCCK20Mindex = 6 - tmpval;
tmpCCK40Mindex = 0;
}
//DbgPrint("%ddb, tmpOFDMindex = %d, tmpCCK20Mindex = %d, tmpCCK40Mindex = %d",
//((u1Byte)tmpRegA - pHalData->ThermalMeter[0]),
//tmpOFDMindex, tmpCCK20Mindex, tmpCCK40Mindex);
if(priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) //40M
tmpCCKindex = tmpCCK40Mindex;
else
tmpCCKindex = tmpCCK20Mindex;
if(priv->ieee80211->current_network.channel == 14 && !priv->bcck_in_ch14)
{
priv->bcck_in_ch14 = TRUE;
CCKSwingNeedUpdate = 1;
}
else if(priv->ieee80211->current_network.channel != 14 && priv->bcck_in_ch14)
{
priv->bcck_in_ch14 = FALSE;
CCKSwingNeedUpdate = 1;
}
if(priv->CCK_index != tmpCCKindex)
{
priv->CCK_index = tmpCCKindex;
CCKSwingNeedUpdate = 1;
}
if(CCKSwingNeedUpdate)
{
//DbgPrint("Update CCK Swing, CCK_index = %d\n", pHalData->CCK_index);
dm_cck_txpower_adjust(dev, priv->bcck_in_ch14);
}
if(priv->OFDM_index != tmpOFDMindex)
{
priv->OFDM_index = tmpOFDMindex;
rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, OFDMSwingTable[priv->OFDM_index]);
RT_TRACE(COMP_POWER_TRACKING, "Update OFDMSwing[%d] = 0x%x\n",
priv->OFDM_index, OFDMSwingTable[priv->OFDM_index]);
}
priv->txpower_count = 0;
}
extern void dm_txpower_trackingcallback(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,txpower_tracking_wq);
struct net_device *dev = priv->ieee80211->dev;
#ifdef RTL8190P
dm_TXPowerTrackingCallback_TSSI(dev);
#else
if(priv->bDcut == TRUE)
dm_TXPowerTrackingCallback_TSSI(dev);
else
dm_TXPowerTrackingCallback_ThermalMeter(dev);
#endif
}
static void dm_InitializeTXPowerTracking_TSSI(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
//Initial the Tx BB index and mapping value
priv->txbbgain_table[0].txbb_iq_amplifygain = 12;
priv->txbbgain_table[0].txbbgain_value=0x7f8001fe;
priv->txbbgain_table[1].txbb_iq_amplifygain = 11;
priv->txbbgain_table[1].txbbgain_value=0x788001e2;
priv->txbbgain_table[2].txbb_iq_amplifygain = 10;
priv->txbbgain_table[2].txbbgain_value=0x71c001c7;
priv->txbbgain_table[3].txbb_iq_amplifygain = 9;
priv->txbbgain_table[3].txbbgain_value=0x6b8001ae;
priv->txbbgain_table[4].txbb_iq_amplifygain = 8;
priv->txbbgain_table[4].txbbgain_value=0x65400195;
priv->txbbgain_table[5].txbb_iq_amplifygain = 7;
priv->txbbgain_table[5].txbbgain_value=0x5fc0017f;
priv->txbbgain_table[6].txbb_iq_amplifygain = 6;
priv->txbbgain_table[6].txbbgain_value=0x5a400169;
priv->txbbgain_table[7].txbb_iq_amplifygain = 5;
priv->txbbgain_table[7].txbbgain_value=0x55400155;
priv->txbbgain_table[8].txbb_iq_amplifygain = 4;
priv->txbbgain_table[8].txbbgain_value=0x50800142;
priv->txbbgain_table[9].txbb_iq_amplifygain = 3;
priv->txbbgain_table[9].txbbgain_value=0x4c000130;
priv->txbbgain_table[10].txbb_iq_amplifygain = 2;
priv->txbbgain_table[10].txbbgain_value=0x47c0011f;
priv->txbbgain_table[11].txbb_iq_amplifygain = 1;
priv->txbbgain_table[11].txbbgain_value=0x43c0010f;
priv->txbbgain_table[12].txbb_iq_amplifygain = 0;
priv->txbbgain_table[12].txbbgain_value=0x40000100;
priv->txbbgain_table[13].txbb_iq_amplifygain = -1;
priv->txbbgain_table[13].txbbgain_value=0x3c8000f2;
priv->txbbgain_table[14].txbb_iq_amplifygain = -2;
priv->txbbgain_table[14].txbbgain_value=0x390000e4;
priv->txbbgain_table[15].txbb_iq_amplifygain = -3;
priv->txbbgain_table[15].txbbgain_value=0x35c000d7;
priv->txbbgain_table[16].txbb_iq_amplifygain = -4;
priv->txbbgain_table[16].txbbgain_value=0x32c000cb;
priv->txbbgain_table[17].txbb_iq_amplifygain = -5;
priv->txbbgain_table[17].txbbgain_value=0x300000c0;
priv->txbbgain_table[18].txbb_iq_amplifygain = -6;
priv->txbbgain_table[18].txbbgain_value=0x2d4000b5;
priv->txbbgain_table[19].txbb_iq_amplifygain = -7;
priv->txbbgain_table[19].txbbgain_value=0x2ac000ab;
priv->txbbgain_table[20].txbb_iq_amplifygain = -8;
priv->txbbgain_table[20].txbbgain_value=0x288000a2;
priv->txbbgain_table[21].txbb_iq_amplifygain = -9;
priv->txbbgain_table[21].txbbgain_value=0x26000098;
priv->txbbgain_table[22].txbb_iq_amplifygain = -10;
priv->txbbgain_table[22].txbbgain_value=0x24000090;
priv->txbbgain_table[23].txbb_iq_amplifygain = -11;
priv->txbbgain_table[23].txbbgain_value=0x22000088;
priv->txbbgain_table[24].txbb_iq_amplifygain = -12;
priv->txbbgain_table[24].txbbgain_value=0x20000080;
priv->txbbgain_table[25].txbb_iq_amplifygain = -13;
priv->txbbgain_table[25].txbbgain_value=0x1a00006c;
priv->txbbgain_table[26].txbb_iq_amplifygain = -14;
priv->txbbgain_table[26].txbbgain_value=0x1c800072;
priv->txbbgain_table[27].txbb_iq_amplifygain = -15;
priv->txbbgain_table[27].txbbgain_value=0x18000060;
priv->txbbgain_table[28].txbb_iq_amplifygain = -16;
priv->txbbgain_table[28].txbbgain_value=0x19800066;
priv->txbbgain_table[29].txbb_iq_amplifygain = -17;
priv->txbbgain_table[29].txbbgain_value=0x15800056;
priv->txbbgain_table[30].txbb_iq_amplifygain = -18;
priv->txbbgain_table[30].txbbgain_value=0x26c0005b;
priv->txbbgain_table[31].txbb_iq_amplifygain = -19;
priv->txbbgain_table[31].txbbgain_value=0x14400051;
priv->txbbgain_table[32].txbb_iq_amplifygain = -20;
priv->txbbgain_table[32].txbbgain_value=0x24400051;
priv->txbbgain_table[33].txbb_iq_amplifygain = -21;
priv->txbbgain_table[33].txbbgain_value=0x1300004c;
priv->txbbgain_table[34].txbb_iq_amplifygain = -22;
priv->txbbgain_table[34].txbbgain_value=0x12000048;
priv->txbbgain_table[35].txbb_iq_amplifygain = -23;
priv->txbbgain_table[35].txbbgain_value=0x11000044;
priv->txbbgain_table[36].txbb_iq_amplifygain = -24;
priv->txbbgain_table[36].txbbgain_value=0x10000040;
//ccktxbb_valuearray[0] is 0xA22 [1] is 0xA24 ...[7] is 0xA29
//This Table is for CH1~CH13
priv->cck_txbbgain_table[0].ccktxbb_valuearray[0] = 0x36;
priv->cck_txbbgain_table[0].ccktxbb_valuearray[1] = 0x35;
priv->cck_txbbgain_table[0].ccktxbb_valuearray[2] = 0x2e;
priv->cck_txbbgain_table[0].ccktxbb_valuearray[3] = 0x25;
priv->cck_txbbgain_table[0].ccktxbb_valuearray[4] = 0x1c;
priv->cck_txbbgain_table[0].ccktxbb_valuearray[5] = 0x12;
priv->cck_txbbgain_table[0].ccktxbb_valuearray[6] = 0x09;
priv->cck_txbbgain_table[0].ccktxbb_valuearray[7] = 0x04;
priv->cck_txbbgain_table[1].ccktxbb_valuearray[0] = 0x33;
priv->cck_txbbgain_table[1].ccktxbb_valuearray[1] = 0x32;
priv->cck_txbbgain_table[1].ccktxbb_valuearray[2] = 0x2b;
priv->cck_txbbgain_table[1].ccktxbb_valuearray[3] = 0x23;
priv->cck_txbbgain_table[1].ccktxbb_valuearray[4] = 0x1a;
priv->cck_txbbgain_table[1].ccktxbb_valuearray[5] = 0x11;
priv->cck_txbbgain_table[1].ccktxbb_valuearray[6] = 0x08;
priv->cck_txbbgain_table[1].ccktxbb_valuearray[7] = 0x04;
priv->cck_txbbgain_table[2].ccktxbb_valuearray[0] = 0x30;
priv->cck_txbbgain_table[2].ccktxbb_valuearray[1] = 0x2f;
priv->cck_txbbgain_table[2].ccktxbb_valuearray[2] = 0x29;
priv->cck_txbbgain_table[2].ccktxbb_valuearray[3] = 0x21;
priv->cck_txbbgain_table[2].ccktxbb_valuearray[4] = 0x19;
priv->cck_txbbgain_table[2].ccktxbb_valuearray[5] = 0x10;
priv->cck_txbbgain_table[2].ccktxbb_valuearray[6] = 0x08;
priv->cck_txbbgain_table[2].ccktxbb_valuearray[7] = 0x03;
priv->cck_txbbgain_table[3].ccktxbb_valuearray[0] = 0x2d;
priv->cck_txbbgain_table[3].ccktxbb_valuearray[1] = 0x2d;
priv->cck_txbbgain_table[3].ccktxbb_valuearray[2] = 0x27;
priv->cck_txbbgain_table[3].ccktxbb_valuearray[3] = 0x1f;
priv->cck_txbbgain_table[3].ccktxbb_valuearray[4] = 0x18;
priv->cck_txbbgain_table[3].ccktxbb_valuearray[5] = 0x0f;
priv->cck_txbbgain_table[3].ccktxbb_valuearray[6] = 0x08;
priv->cck_txbbgain_table[3].ccktxbb_valuearray[7] = 0x03;
priv->cck_txbbgain_table[4].ccktxbb_valuearray[0] = 0x2b;
priv->cck_txbbgain_table[4].ccktxbb_valuearray[1] = 0x2a;
priv->cck_txbbgain_table[4].ccktxbb_valuearray[2] = 0x25;
priv->cck_txbbgain_table[4].ccktxbb_valuearray[3] = 0x1e;
priv->cck_txbbgain_table[4].ccktxbb_valuearray[4] = 0x16;
priv->cck_txbbgain_table[4].ccktxbb_valuearray[5] = 0x0e;
priv->cck_txbbgain_table[4].ccktxbb_valuearray[6] = 0x07;
priv->cck_txbbgain_table[4].ccktxbb_valuearray[7] = 0x03;
priv->cck_txbbgain_table[5].ccktxbb_valuearray[0] = 0x28;
priv->cck_txbbgain_table[5].ccktxbb_valuearray[1] = 0x28;
priv->cck_txbbgain_table[5].ccktxbb_valuearray[2] = 0x22;
priv->cck_txbbgain_table[5].ccktxbb_valuearray[3] = 0x1c;
priv->cck_txbbgain_table[5].ccktxbb_valuearray[4] = 0x15;
priv->cck_txbbgain_table[5].ccktxbb_valuearray[5] = 0x0d;
priv->cck_txbbgain_table[5].ccktxbb_valuearray[6] = 0x07;
priv->cck_txbbgain_table[5].ccktxbb_valuearray[7] = 0x03;
priv->cck_txbbgain_table[6].ccktxbb_valuearray[0] = 0x26;
priv->cck_txbbgain_table[6].ccktxbb_valuearray[1] = 0x25;
priv->cck_txbbgain_table[6].ccktxbb_valuearray[2] = 0x21;
priv->cck_txbbgain_table[6].ccktxbb_valuearray[3] = 0x1b;
priv->cck_txbbgain_table[6].ccktxbb_valuearray[4] = 0x14;
priv->cck_txbbgain_table[6].ccktxbb_valuearray[5] = 0x0d;
priv->cck_txbbgain_table[6].ccktxbb_valuearray[6] = 0x06;
priv->cck_txbbgain_table[6].ccktxbb_valuearray[7] = 0x03;
priv->cck_txbbgain_table[7].ccktxbb_valuearray[0] = 0x24;
priv->cck_txbbgain_table[7].ccktxbb_valuearray[1] = 0x23;
priv->cck_txbbgain_table[7].ccktxbb_valuearray[2] = 0x1f;
priv->cck_txbbgain_table[7].ccktxbb_valuearray[3] = 0x19;
priv->cck_txbbgain_table[7].ccktxbb_valuearray[4] = 0x13;
priv->cck_txbbgain_table[7].ccktxbb_valuearray[5] = 0x0c;
priv->cck_txbbgain_table[7].ccktxbb_valuearray[6] = 0x06;
priv->cck_txbbgain_table[7].ccktxbb_valuearray[7] = 0x03;
priv->cck_txbbgain_table[8].ccktxbb_valuearray[0] = 0x22;
priv->cck_txbbgain_table[8].ccktxbb_valuearray[1] = 0x21;
priv->cck_txbbgain_table[8].ccktxbb_valuearray[2] = 0x1d;
priv->cck_txbbgain_table[8].ccktxbb_valuearray[3] = 0x18;
priv->cck_txbbgain_table[8].ccktxbb_valuearray[4] = 0x11;
priv->cck_txbbgain_table[8].ccktxbb_valuearray[5] = 0x0b;
priv->cck_txbbgain_table[8].ccktxbb_valuearray[6] = 0x06;
priv->cck_txbbgain_table[8].ccktxbb_valuearray[7] = 0x02;
priv->cck_txbbgain_table[9].ccktxbb_valuearray[0] = 0x20;
priv->cck_txbbgain_table[9].ccktxbb_valuearray[1] = 0x20;
priv->cck_txbbgain_table[9].ccktxbb_valuearray[2] = 0x1b;
priv->cck_txbbgain_table[9].ccktxbb_valuearray[3] = 0x16;
priv->cck_txbbgain_table[9].ccktxbb_valuearray[4] = 0x11;
priv->cck_txbbgain_table[9].ccktxbb_valuearray[5] = 0x08;
priv->cck_txbbgain_table[9].ccktxbb_valuearray[6] = 0x05;
priv->cck_txbbgain_table[9].ccktxbb_valuearray[7] = 0x02;
priv->cck_txbbgain_table[10].ccktxbb_valuearray[0] = 0x1f;
priv->cck_txbbgain_table[10].ccktxbb_valuearray[1] = 0x1e;
priv->cck_txbbgain_table[10].ccktxbb_valuearray[2] = 0x1a;
priv->cck_txbbgain_table[10].ccktxbb_valuearray[3] = 0x15;
priv->cck_txbbgain_table[10].ccktxbb_valuearray[4] = 0x10;
priv->cck_txbbgain_table[10].ccktxbb_valuearray[5] = 0x0a;
priv->cck_txbbgain_table[10].ccktxbb_valuearray[6] = 0x05;
priv->cck_txbbgain_table[10].ccktxbb_valuearray[7] = 0x02;
priv->cck_txbbgain_table[11].ccktxbb_valuearray[0] = 0x1d;
priv->cck_txbbgain_table[11].ccktxbb_valuearray[1] = 0x1c;
priv->cck_txbbgain_table[11].ccktxbb_valuearray[2] = 0x18;
priv->cck_txbbgain_table[11].ccktxbb_valuearray[3] = 0x14;
priv->cck_txbbgain_table[11].ccktxbb_valuearray[4] = 0x0f;
priv->cck_txbbgain_table[11].ccktxbb_valuearray[5] = 0x0a;
priv->cck_txbbgain_table[11].ccktxbb_valuearray[6] = 0x05;
priv->cck_txbbgain_table[11].ccktxbb_valuearray[7] = 0x02;
priv->cck_txbbgain_table[12].ccktxbb_valuearray[0] = 0x1b;
priv->cck_txbbgain_table[12].ccktxbb_valuearray[1] = 0x1a;
priv->cck_txbbgain_table[12].ccktxbb_valuearray[2] = 0x17;
priv->cck_txbbgain_table[12].ccktxbb_valuearray[3] = 0x13;
priv->cck_txbbgain_table[12].ccktxbb_valuearray[4] = 0x0e;
priv->cck_txbbgain_table[12].ccktxbb_valuearray[5] = 0x09;
priv->cck_txbbgain_table[12].ccktxbb_valuearray[6] = 0x04;
priv->cck_txbbgain_table[12].ccktxbb_valuearray[7] = 0x02;
priv->cck_txbbgain_table[13].ccktxbb_valuearray[0] = 0x1a;
priv->cck_txbbgain_table[13].ccktxbb_valuearray[1] = 0x19;
priv->cck_txbbgain_table[13].ccktxbb_valuearray[2] = 0x16;
priv->cck_txbbgain_table[13].ccktxbb_valuearray[3] = 0x12;
priv->cck_txbbgain_table[13].ccktxbb_valuearray[4] = 0x0d;
priv->cck_txbbgain_table[13].ccktxbb_valuearray[5] = 0x09;
priv->cck_txbbgain_table[13].ccktxbb_valuearray[6] = 0x04;
priv->cck_txbbgain_table[13].ccktxbb_valuearray[7] = 0x02;
priv->cck_txbbgain_table[14].ccktxbb_valuearray[0] = 0x18;
priv->cck_txbbgain_table[14].ccktxbb_valuearray[1] = 0x17;
priv->cck_txbbgain_table[14].ccktxbb_valuearray[2] = 0x15;
priv->cck_txbbgain_table[14].ccktxbb_valuearray[3] = 0x11;
priv->cck_txbbgain_table[14].ccktxbb_valuearray[4] = 0x0c;
priv->cck_txbbgain_table[14].ccktxbb_valuearray[5] = 0x08;
priv->cck_txbbgain_table[14].ccktxbb_valuearray[6] = 0x04;
priv->cck_txbbgain_table[14].ccktxbb_valuearray[7] = 0x02;
priv->cck_txbbgain_table[15].ccktxbb_valuearray[0] = 0x17;
priv->cck_txbbgain_table[15].ccktxbb_valuearray[1] = 0x16;
priv->cck_txbbgain_table[15].ccktxbb_valuearray[2] = 0x13;
priv->cck_txbbgain_table[15].ccktxbb_valuearray[3] = 0x10;
priv->cck_txbbgain_table[15].ccktxbb_valuearray[4] = 0x0c;
priv->cck_txbbgain_table[15].ccktxbb_valuearray[5] = 0x08;
priv->cck_txbbgain_table[15].ccktxbb_valuearray[6] = 0x04;
priv->cck_txbbgain_table[15].ccktxbb_valuearray[7] = 0x02;
priv->cck_txbbgain_table[16].ccktxbb_valuearray[0] = 0x16;
priv->cck_txbbgain_table[16].ccktxbb_valuearray[1] = 0x15;
priv->cck_txbbgain_table[16].ccktxbb_valuearray[2] = 0x12;
priv->cck_txbbgain_table[16].ccktxbb_valuearray[3] = 0x0f;
priv->cck_txbbgain_table[16].ccktxbb_valuearray[4] = 0x0b;
priv->cck_txbbgain_table[16].ccktxbb_valuearray[5] = 0x07;
priv->cck_txbbgain_table[16].ccktxbb_valuearray[6] = 0x04;
priv->cck_txbbgain_table[16].ccktxbb_valuearray[7] = 0x01;
priv->cck_txbbgain_table[17].ccktxbb_valuearray[0] = 0x14;
priv->cck_txbbgain_table[17].ccktxbb_valuearray[1] = 0x14;
priv->cck_txbbgain_table[17].ccktxbb_valuearray[2] = 0x11;
priv->cck_txbbgain_table[17].ccktxbb_valuearray[3] = 0x0e;
priv->cck_txbbgain_table[17].ccktxbb_valuearray[4] = 0x0b;
priv->cck_txbbgain_table[17].ccktxbb_valuearray[5] = 0x07;
priv->cck_txbbgain_table[17].ccktxbb_valuearray[6] = 0x03;
priv->cck_txbbgain_table[17].ccktxbb_valuearray[7] = 0x02;
priv->cck_txbbgain_table[18].ccktxbb_valuearray[0] = 0x13;
priv->cck_txbbgain_table[18].ccktxbb_valuearray[1] = 0x13;
priv->cck_txbbgain_table[18].ccktxbb_valuearray[2] = 0x10;
priv->cck_txbbgain_table[18].ccktxbb_valuearray[3] = 0x0d;
priv->cck_txbbgain_table[18].ccktxbb_valuearray[4] = 0x0a;
priv->cck_txbbgain_table[18].ccktxbb_valuearray[5] = 0x06;
priv->cck_txbbgain_table[18].ccktxbb_valuearray[6] = 0x03;
priv->cck_txbbgain_table[18].ccktxbb_valuearray[7] = 0x01;
priv->cck_txbbgain_table[19].ccktxbb_valuearray[0] = 0x12;
priv->cck_txbbgain_table[19].ccktxbb_valuearray[1] = 0x12;
priv->cck_txbbgain_table[19].ccktxbb_valuearray[2] = 0x0f;
priv->cck_txbbgain_table[19].ccktxbb_valuearray[3] = 0x0c;
priv->cck_txbbgain_table[19].ccktxbb_valuearray[4] = 0x09;
priv->cck_txbbgain_table[19].ccktxbb_valuearray[5] = 0x06;
priv->cck_txbbgain_table[19].ccktxbb_valuearray[6] = 0x03;
priv->cck_txbbgain_table[19].ccktxbb_valuearray[7] = 0x01;
priv->cck_txbbgain_table[20].ccktxbb_valuearray[0] = 0x11;
priv->cck_txbbgain_table[20].ccktxbb_valuearray[1] = 0x11;
priv->cck_txbbgain_table[20].ccktxbb_valuearray[2] = 0x0f;
priv->cck_txbbgain_table[20].ccktxbb_valuearray[3] = 0x0c;
priv->cck_txbbgain_table[20].ccktxbb_valuearray[4] = 0x09;
priv->cck_txbbgain_table[20].ccktxbb_valuearray[5] = 0x06;
priv->cck_txbbgain_table[20].ccktxbb_valuearray[6] = 0x03;
priv->cck_txbbgain_table[20].ccktxbb_valuearray[7] = 0x01;
priv->cck_txbbgain_table[21].ccktxbb_valuearray[0] = 0x10;
priv->cck_txbbgain_table[21].ccktxbb_valuearray[1] = 0x10;
priv->cck_txbbgain_table[21].ccktxbb_valuearray[2] = 0x0e;
priv->cck_txbbgain_table[21].ccktxbb_valuearray[3] = 0x0b;
priv->cck_txbbgain_table[21].ccktxbb_valuearray[4] = 0x08;
priv->cck_txbbgain_table[21].ccktxbb_valuearray[5] = 0x05;
priv->cck_txbbgain_table[21].ccktxbb_valuearray[6] = 0x03;
priv->cck_txbbgain_table[21].ccktxbb_valuearray[7] = 0x01;
priv->cck_txbbgain_table[22].ccktxbb_valuearray[0] = 0x0f;
priv->cck_txbbgain_table[22].ccktxbb_valuearray[1] = 0x0f;
priv->cck_txbbgain_table[22].ccktxbb_valuearray[2] = 0x0d;
priv->cck_txbbgain_table[22].ccktxbb_valuearray[3] = 0x0b;
priv->cck_txbbgain_table[22].ccktxbb_valuearray[4] = 0x08;
priv->cck_txbbgain_table[22].ccktxbb_valuearray[5] = 0x05;
priv->cck_txbbgain_table[22].ccktxbb_valuearray[6] = 0x03;
priv->cck_txbbgain_table[22].ccktxbb_valuearray[7] = 0x01;
//ccktxbb_valuearray[0] is 0xA22 [1] is 0xA24 ...[7] is 0xA29
//This Table is for CH14
priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[0] = 0x36;
priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[1] = 0x35;
priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[2] = 0x2e;
priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[3] = 0x1b;
priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[4] = 0x00;
priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[5] = 0x00;
priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[6] = 0x00;
priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[7] = 0x00;
priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[0] = 0x33;
priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[1] = 0x32;
priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[2] = 0x2b;
priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[3] = 0x19;
priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[4] = 0x00;
priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[5] = 0x00;
priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[6] = 0x00;
priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[7] = 0x00;
priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[0] = 0x30;
priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[1] = 0x2f;
priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[2] = 0x29;
priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[3] = 0x18;
priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[4] = 0x00;
priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[5] = 0x00;
priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[6] = 0x00;
priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[7] = 0x00;
priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[0] = 0x2d;
priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[1] = 0x2d;
priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[2] = 0x27;
priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[3] = 0x17;
priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[4] = 0x00;
priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[5] = 0x00;
priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[6] = 0x00;
priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[7] = 0x00;
priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[0] = 0x2b;
priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[1] = 0x2a;
priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[2] = 0x25;
priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[3] = 0x15;
priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[4] = 0x00;
priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[5] = 0x00;
priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[6] = 0x00;
priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[7] = 0x00;
priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[0] = 0x28;
priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[1] = 0x28;
priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[2] = 0x22;
priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[3] = 0x14;
priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[4] = 0x00;
priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[5] = 0x00;
priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[6] = 0x00;
priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[7] = 0x00;
priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[0] = 0x26;
priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[1] = 0x25;
priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[2] = 0x21;
priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[3] = 0x13;
priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[4] = 0x00;
priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[5] = 0x00;
priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[6] = 0x00;
priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[7] = 0x00;
priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[0] = 0x24;
priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[1] = 0x23;
priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[2] = 0x1f;
priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[3] = 0x12;
priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[4] = 0x00;
priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[5] = 0x00;
priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[6] = 0x00;
priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[7] = 0x00;
priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[0] = 0x22;
priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[1] = 0x21;
priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[2] = 0x1d;
priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[3] = 0x11;
priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[4] = 0x00;
priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[5] = 0x00;
priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[6] = 0x00;
priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[7] = 0x00;
priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[0] = 0x20;
priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[1] = 0x20;
priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[2] = 0x1b;
priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[3] = 0x10;
priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[4] = 0x00;
priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[5] = 0x00;
priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[6] = 0x00;
priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[7] = 0x00;
priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[0] = 0x1f;
priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[1] = 0x1e;
priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[2] = 0x1a;
priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[3] = 0x0f;
priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[4] = 0x00;
priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[5] = 0x00;
priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[6] = 0x00;
priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[7] = 0x00;
priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[0] = 0x1d;
priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[1] = 0x1c;
priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[2] = 0x18;
priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[3] = 0x0e;
priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[4] = 0x00;
priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[5] = 0x00;
priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[6] = 0x00;
priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[7] = 0x00;
priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[0] = 0x1b;
priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[1] = 0x1a;
priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[2] = 0x17;
priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[3] = 0x0e;
priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[4] = 0x00;
priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[5] = 0x00;
priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[6] = 0x00;
priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[7] = 0x00;
priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[0] = 0x1a;
priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[1] = 0x19;
priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[2] = 0x16;
priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[3] = 0x0d;
priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[4] = 0x00;
priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[5] = 0x00;
priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[6] = 0x00;
priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[7] = 0x00;
priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[0] = 0x18;
priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[1] = 0x17;
priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[2] = 0x15;
priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[3] = 0x0c;
priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[4] = 0x00;
priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[5] = 0x00;
priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[6] = 0x00;
priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[7] = 0x00;
priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[0] = 0x17;
priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[1] = 0x16;
priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[2] = 0x13;
priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[3] = 0x0b;
priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[4] = 0x00;
priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[5] = 0x00;
priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[6] = 0x00;
priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[7] = 0x00;
priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[0] = 0x16;
priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[1] = 0x15;
priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[2] = 0x12;
priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[3] = 0x0b;
priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[4] = 0x00;
priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[5] = 0x00;
priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[6] = 0x00;
priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[7] = 0x00;
priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[0] = 0x14;
priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[1] = 0x14;
priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[2] = 0x11;
priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[3] = 0x0a;
priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[4] = 0x00;
priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[5] = 0x00;
priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[6] = 0x00;
priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[7] = 0x00;
priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[0] = 0x13;
priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[1] = 0x13;
priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[2] = 0x10;
priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[3] = 0x0a;
priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[4] = 0x00;
priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[5] = 0x00;
priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[6] = 0x00;
priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[7] = 0x00;
priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[0] = 0x12;
priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[1] = 0x12;
priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[2] = 0x0f;
priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[3] = 0x09;
priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[4] = 0x00;
priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[5] = 0x00;
priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[6] = 0x00;
priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[7] = 0x00;
priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[0] = 0x11;
priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[1] = 0x11;
priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[2] = 0x0f;
priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[3] = 0x09;
priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[4] = 0x00;
priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[5] = 0x00;
priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[6] = 0x00;
priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[7] = 0x00;
priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[0] = 0x10;
priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[1] = 0x10;
priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[2] = 0x0e;
priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[3] = 0x08;
priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[4] = 0x00;
priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[5] = 0x00;
priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[6] = 0x00;
priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[7] = 0x00;
priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[0] = 0x0f;
priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[1] = 0x0f;
priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[2] = 0x0d;
priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[3] = 0x08;
priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[4] = 0x00;
priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[5] = 0x00;
priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[6] = 0x00;
priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[7] = 0x00;
priv->btxpower_tracking = TRUE;
priv->txpower_count = 0;
priv->btxpower_trackingInit = FALSE;
}
static void dm_InitializeTXPowerTracking_ThermalMeter(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
// Tx Power tracking by Theremal Meter require Firmware R/W 3-wire. This mechanism
// can be enabled only when Firmware R/W 3-wire is enabled. Otherwise, frequent r/w
// 3-wire by driver cause RF goes into wrong state.
if(priv->ieee80211->FwRWRF)
priv->btxpower_tracking = TRUE;
else
priv->btxpower_tracking = FALSE;
priv->txpower_count = 0;
priv->btxpower_trackingInit = FALSE;
}
void dm_initialize_txpower_tracking(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
#ifdef RTL8190P
dm_InitializeTXPowerTracking_TSSI(dev);
#else
if(priv->bDcut == TRUE)
dm_InitializeTXPowerTracking_TSSI(dev);
else
dm_InitializeTXPowerTracking_ThermalMeter(dev);
#endif
}// dm_InitializeTXPowerTracking
static void dm_CheckTXPowerTracking_TSSI(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
static u32 tx_power_track_counter = 0;
if(!priv->btxpower_tracking)
return;
else
{
if((tx_power_track_counter % 30 == 0)&&(tx_power_track_counter != 0))
{
queue_delayed_work(priv->priv_wq,&priv->txpower_tracking_wq,0);
}
tx_power_track_counter++;
}
}
static void dm_CheckTXPowerTracking_ThermalMeter(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
static u8 TM_Trigger=0;
//DbgPrint("dm_CheckTXPowerTracking() \n");
if(!priv->btxpower_tracking)
return;
else
{
if(priv->txpower_count <= 2)
{
priv->txpower_count++;
return;
}
}
if(!TM_Trigger)
{
//Attention!! You have to wirte all 12bits data to RF, or it may cause RF to crash
//actually write reg0x02 bit1=0, then bit1=1.
//DbgPrint("Trigger ThermalMeter, write RF reg0x2 = 0x4d to 0x4f\n");
rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4d);
rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4f);
rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4d);
rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4f);
TM_Trigger = 1;
return;
}
else
{
//DbgPrint("Schedule TxPowerTrackingWorkItem\n");
queue_delayed_work(priv->priv_wq,&priv->txpower_tracking_wq,0);
TM_Trigger = 0;
}
}
static void dm_check_txpower_tracking(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
//static u32 tx_power_track_counter = 0;
#ifdef RTL8190P
dm_CheckTXPowerTracking_TSSI(dev);
#else
if(priv->bDcut == TRUE)
dm_CheckTXPowerTracking_TSSI(dev);
else
dm_CheckTXPowerTracking_ThermalMeter(dev);
#endif
} // dm_CheckTXPowerTracking
static void dm_CCKTxPowerAdjust_TSSI(struct net_device *dev, bool bInCH14)
{
u32 TempVal;
struct r8192_priv *priv = ieee80211_priv(dev);
//Write 0xa22 0xa23
TempVal = 0;
if(!bInCH14){
//Write 0xa22 0xa23
TempVal = priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[0] +
(priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[1]<<8) ;
rtl8192_setBBreg(dev, rCCK0_TxFilter1,bMaskHWord, TempVal);
//Write 0xa24 ~ 0xa27
TempVal = 0;
TempVal = priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[2] +
(priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[3]<<8) +
(priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[4]<<16 )+
(priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[5]<<24);
rtl8192_setBBreg(dev, rCCK0_TxFilter2,bMaskDWord, TempVal);
//Write 0xa28 0xa29
TempVal = 0;
TempVal = priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[6] +
(priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[7]<<8) ;
rtl8192_setBBreg(dev, rCCK0_DebugPort,bMaskLWord, TempVal);
}
else
{
TempVal = priv->cck_txbbgain_ch14_table[priv->cck_present_attentuation].ccktxbb_valuearray[0] +
(priv->cck_txbbgain_ch14_table[priv->cck_present_attentuation].ccktxbb_valuearray[1]<<8) ;
rtl8192_setBBreg(dev, rCCK0_TxFilter1,bMaskHWord, TempVal);
//Write 0xa24 ~ 0xa27
TempVal = 0;
TempVal = priv->cck_txbbgain_ch14_table[priv->cck_present_attentuation].ccktxbb_valuearray[2] +
(priv->cck_txbbgain_ch14_table[priv->cck_present_attentuation].ccktxbb_valuearray[3]<<8) +
(priv->cck_txbbgain_ch14_table[priv->cck_present_attentuation].ccktxbb_valuearray[4]<<16 )+
(priv->cck_txbbgain_ch14_table[priv->cck_present_attentuation].ccktxbb_valuearray[5]<<24);
rtl8192_setBBreg(dev, rCCK0_TxFilter2,bMaskDWord, TempVal);
//Write 0xa28 0xa29
TempVal = 0;
TempVal = priv->cck_txbbgain_ch14_table[priv->cck_present_attentuation].ccktxbb_valuearray[6] +
(priv->cck_txbbgain_ch14_table[priv->cck_present_attentuation].ccktxbb_valuearray[7]<<8) ;
rtl8192_setBBreg(dev, rCCK0_DebugPort,bMaskLWord, TempVal);
}
}
static void dm_CCKTxPowerAdjust_ThermalMeter(struct net_device *dev, bool bInCH14)
{
u32 TempVal;
struct r8192_priv *priv = ieee80211_priv(dev);
TempVal = 0;
if(!bInCH14)
{
//Write 0xa22 0xa23
TempVal = CCKSwingTable_Ch1_Ch13[priv->CCK_index][0] +
(CCKSwingTable_Ch1_Ch13[priv->CCK_index][1]<<8) ;
rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskHWord, TempVal);
RT_TRACE(COMP_POWER_TRACKING, "CCK not chnl 14, reg 0x%x = 0x%x\n",
rCCK0_TxFilter1, TempVal);
//Write 0xa24 ~ 0xa27
TempVal = 0;
TempVal = CCKSwingTable_Ch1_Ch13[priv->CCK_index][2] +
(CCKSwingTable_Ch1_Ch13[priv->CCK_index][3]<<8) +
(CCKSwingTable_Ch1_Ch13[priv->CCK_index][4]<<16 )+
(CCKSwingTable_Ch1_Ch13[priv->CCK_index][5]<<24);
rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, TempVal);
RT_TRACE(COMP_POWER_TRACKING, "CCK not chnl 14, reg 0x%x = 0x%x\n",
rCCK0_TxFilter2, TempVal);
//Write 0xa28 0xa29
TempVal = 0;
TempVal = CCKSwingTable_Ch1_Ch13[priv->CCK_index][6] +
(CCKSwingTable_Ch1_Ch13[priv->CCK_index][7]<<8) ;
rtl8192_setBBreg(dev, rCCK0_DebugPort, bMaskLWord, TempVal);
RT_TRACE(COMP_POWER_TRACKING, "CCK not chnl 14, reg 0x%x = 0x%x\n",
rCCK0_DebugPort, TempVal);
}
else
{
// priv->CCKTxPowerAdjustCntNotCh14++; //cosa add for debug.
//Write 0xa22 0xa23
TempVal = CCKSwingTable_Ch14[priv->CCK_index][0] +
(CCKSwingTable_Ch14[priv->CCK_index][1]<<8) ;
rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskHWord, TempVal);
RT_TRACE(COMP_POWER_TRACKING, "CCK chnl 14, reg 0x%x = 0x%x\n",
rCCK0_TxFilter1, TempVal);
//Write 0xa24 ~ 0xa27
TempVal = 0;
TempVal = CCKSwingTable_Ch14[priv->CCK_index][2] +
(CCKSwingTable_Ch14[priv->CCK_index][3]<<8) +
(CCKSwingTable_Ch14[priv->CCK_index][4]<<16 )+
(CCKSwingTable_Ch14[priv->CCK_index][5]<<24);
rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, TempVal);
RT_TRACE(COMP_POWER_TRACKING, "CCK chnl 14, reg 0x%x = 0x%x\n",
rCCK0_TxFilter2, TempVal);
//Write 0xa28 0xa29
TempVal = 0;
TempVal = CCKSwingTable_Ch14[priv->CCK_index][6] +
(CCKSwingTable_Ch14[priv->CCK_index][7]<<8) ;
rtl8192_setBBreg(dev, rCCK0_DebugPort, bMaskLWord, TempVal);
RT_TRACE(COMP_POWER_TRACKING,"CCK chnl 14, reg 0x%x = 0x%x\n",
rCCK0_DebugPort, TempVal);
}
}
extern void dm_cck_txpower_adjust(
struct net_device *dev,
bool binch14
)
{ // dm_CCKTxPowerAdjust
struct r8192_priv *priv = ieee80211_priv(dev);
#ifdef RTL8190P
dm_CCKTxPowerAdjust_TSSI(dev, binch14);
#else
if(priv->bDcut == TRUE)
dm_CCKTxPowerAdjust_TSSI(dev, binch14);
else
dm_CCKTxPowerAdjust_ThermalMeter(dev, binch14);
#endif
}
#ifndef RTL8192U
static void dm_txpower_reset_recovery(
struct net_device *dev
)
{
struct r8192_priv *priv = ieee80211_priv(dev);
RT_TRACE(COMP_POWER_TRACKING, "Start Reset Recovery ==>\n");
rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfa_txpowertrackingindex].txbbgain_value);
RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: Fill in 0xc80 is %08x\n",priv->txbbgain_table[priv->rfa_txpowertrackingindex].txbbgain_value);
RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: Fill in RFA_txPowerTrackingIndex is %x\n",priv->rfa_txpowertrackingindex);
RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery : RF A I/Q Amplify Gain is %ld\n",priv->txbbgain_table[priv->rfa_txpowertrackingindex].txbb_iq_amplifygain);
RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: CCK Attenuation is %d dB\n",priv->cck_present_attentuation);
dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
rtl8192_setBBreg(dev, rOFDM0_XCTxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfc_txpowertrackingindex].txbbgain_value);
RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: Fill in 0xc90 is %08x\n",priv->txbbgain_table[priv->rfc_txpowertrackingindex].txbbgain_value);
RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: Fill in RFC_txPowerTrackingIndex is %x\n",priv->rfc_txpowertrackingindex);
RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery : RF C I/Q Amplify Gain is %ld\n",priv->txbbgain_table[priv->rfc_txpowertrackingindex].txbb_iq_amplifygain);
} // dm_TXPowerResetRecovery
extern void dm_restore_dynamic_mechanism_state(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
u32 reg_ratr = priv->rate_adaptive.last_ratr;
if(!priv->up)
{
RT_TRACE(COMP_RATE, "<---- dm_restore_dynamic_mechanism_state(): driver is going to unload\n");
return;
}
//
// Restore previous state for rate adaptive
//
if(priv->rate_adaptive.rate_adaptive_disabled)
return;
// TODO: Only 11n mode is implemented currently,
if( !(priv->ieee80211->mode==WIRELESS_MODE_N_24G ||
priv->ieee80211->mode==WIRELESS_MODE_N_5G))
return;
{
/* 2007/11/15 MH Copy from 8190PCI. */
u32 ratr_value;
ratr_value = reg_ratr;
if(priv->rf_type == RF_1T2R) // 1T2R, Spatial Stream 2 should be disabled
{
ratr_value &=~ (RATE_ALL_OFDM_2SS);
//DbgPrint("HW_VAR_TATR_0 from 0x%x ==> 0x%x\n", ((pu4Byte)(val))[0], ratr_value);
}
//DbgPrint("set HW_VAR_TATR_0 = 0x%x\n", ratr_value);
//cosa PlatformEFIOWrite4Byte(Adapter, RATR0, ((pu4Byte)(val))[0]);
write_nic_dword(dev, RATR0, ratr_value);
write_nic_byte(dev, UFWP, 1);
}
//Resore TX Power Tracking Index
if(priv->btxpower_trackingInit && priv->btxpower_tracking){
dm_txpower_reset_recovery(dev);
}
//
//Restore BB Initial Gain
//
dm_bb_initialgain_restore(dev);
} // DM_RestoreDynamicMechanismState
static void dm_bb_initialgain_restore(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
u32 bit_mask = 0x7f; //Bit0~ Bit6
if(dm_digtable.dig_algorithm == DIG_ALGO_BY_RSSI)
return;
//Disable Initial Gain
//PHY_SetBBReg(Adapter, UFWP, bMaskLWord, 0x800);
rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8); // Only clear byte 1 and rewrite.
rtl8192_setBBreg(dev, rOFDM0_XAAGCCore1, bit_mask, (u32)priv->initgain_backup.xaagccore1);
rtl8192_setBBreg(dev, rOFDM0_XBAGCCore1, bit_mask, (u32)priv->initgain_backup.xbagccore1);
rtl8192_setBBreg(dev, rOFDM0_XCAGCCore1, bit_mask, (u32)priv->initgain_backup.xcagccore1);
rtl8192_setBBreg(dev, rOFDM0_XDAGCCore1, bit_mask, (u32)priv->initgain_backup.xdagccore1);
bit_mask = bMaskByte2;
rtl8192_setBBreg(dev, rCCK0_CCA, bit_mask, (u32)priv->initgain_backup.cca);
RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xc50 is %x\n",priv->initgain_backup.xaagccore1);
RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xc58 is %x\n",priv->initgain_backup.xbagccore1);
RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xc60 is %x\n",priv->initgain_backup.xcagccore1);
RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xc68 is %x\n",priv->initgain_backup.xdagccore1);
RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xa0a is %x\n",priv->initgain_backup.cca);
//Enable Initial Gain
//PHY_SetBBReg(Adapter, UFWP, bMaskLWord, 0x100);
rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x1); // Only clear byte 1 and rewrite.
} // dm_BBInitialGainRestore
extern void dm_backup_dynamic_mechanism_state(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
// Fsync to avoid reset
priv->bswitch_fsync = false;
priv->bfsync_processing = false;
//Backup BB InitialGain
dm_bb_initialgain_backup(dev);
} // DM_BackupDynamicMechanismState
static void dm_bb_initialgain_backup(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
u32 bit_mask = bMaskByte0; //Bit0~ Bit6
if(dm_digtable.dig_algorithm == DIG_ALGO_BY_RSSI)
return;
//PHY_SetBBReg(Adapter, UFWP, bMaskLWord, 0x800);
rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8); // Only clear byte 1 and rewrite.
priv->initgain_backup.xaagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XAAGCCore1, bit_mask);
priv->initgain_backup.xbagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XBAGCCore1, bit_mask);
priv->initgain_backup.xcagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XCAGCCore1, bit_mask);
priv->initgain_backup.xdagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XDAGCCore1, bit_mask);
bit_mask = bMaskByte2;
priv->initgain_backup.cca = (u8)rtl8192_QueryBBReg(dev, rCCK0_CCA, bit_mask);
RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xc50 is %x\n",priv->initgain_backup.xaagccore1);
RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xc58 is %x\n",priv->initgain_backup.xbagccore1);
RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xc60 is %x\n",priv->initgain_backup.xcagccore1);
RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xc68 is %x\n",priv->initgain_backup.xdagccore1);
RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xa0a is %x\n",priv->initgain_backup.cca);
} // dm_BBInitialGainBakcup
#endif
/*-----------------------------------------------------------------------------
* Function: dm_change_dynamic_initgain_thresh()
*
* Overview:
*
* Input: NONE
*
* Output: NONE
*
* Return: NONE
*
* Revised History:
* When Who Remark
* 05/29/2008 amy Create Version 0 porting from windows code.
*
*---------------------------------------------------------------------------*/
extern void dm_change_dynamic_initgain_thresh(struct net_device *dev,
u32 dm_type,
u32 dm_value)
{
if (dm_type == DIG_TYPE_THRESH_HIGH)
{
dm_digtable.rssi_high_thresh = dm_value;
}
else if (dm_type == DIG_TYPE_THRESH_LOW)
{
dm_digtable.rssi_low_thresh = dm_value;
}
else if (dm_type == DIG_TYPE_THRESH_HIGHPWR_HIGH)
{
dm_digtable.rssi_high_power_highthresh = dm_value;
}
else if (dm_type == DIG_TYPE_THRESH_HIGHPWR_HIGH)
{
dm_digtable.rssi_high_power_highthresh = dm_value;
}
else if (dm_type == DIG_TYPE_ENABLE)
{
dm_digtable.dig_state = DM_STA_DIG_MAX;
dm_digtable.dig_enable_flag = true;
}
else if (dm_type == DIG_TYPE_DISABLE)
{
dm_digtable.dig_state = DM_STA_DIG_MAX;
dm_digtable.dig_enable_flag = false;
}
else if (dm_type == DIG_TYPE_DBG_MODE)
{
if(dm_value >= DM_DBG_MAX)
dm_value = DM_DBG_OFF;
dm_digtable.dbg_mode = (u8)dm_value;
}
else if (dm_type == DIG_TYPE_RSSI)
{
if(dm_value > 100)
dm_value = 30;
dm_digtable.rssi_val = (long)dm_value;
}
else if (dm_type == DIG_TYPE_ALGORITHM)
{
if (dm_value >= DIG_ALGO_MAX)
dm_value = DIG_ALGO_BY_FALSE_ALARM;
if(dm_digtable.dig_algorithm != (u8)dm_value)
dm_digtable.dig_algorithm_switch = 1;
dm_digtable.dig_algorithm = (u8)dm_value;
}
else if (dm_type == DIG_TYPE_BACKOFF)
{
if(dm_value > 30)
dm_value = 30;
dm_digtable.backoff_val = (u8)dm_value;
}
else if(dm_type == DIG_TYPE_RX_GAIN_MIN)
{
if(dm_value == 0)
dm_value = 0x1;
dm_digtable.rx_gain_range_min = (u8)dm_value;
}
else if(dm_type == DIG_TYPE_RX_GAIN_MAX)
{
if(dm_value > 0x50)
dm_value = 0x50;
dm_digtable.rx_gain_range_max = (u8)dm_value;
}
} /* DM_ChangeDynamicInitGainThresh */
extern void
dm_change_fsync_setting(
struct net_device *dev,
s32 DM_Type,
s32 DM_Value)
{
struct r8192_priv *priv = ieee80211_priv(dev);
if (DM_Type == 0) // monitor 0xc38 register
{
if(DM_Value > 1)
DM_Value = 1;
priv->framesyncMonitor = (u8)DM_Value;
//DbgPrint("pHalData->framesyncMonitor = %d", pHalData->framesyncMonitor);
}
}
extern void
dm_change_rxpath_selection_setting(
struct net_device *dev,
s32 DM_Type,
s32 DM_Value)
{
struct r8192_priv *priv = ieee80211_priv(dev);
prate_adaptive pRA = (prate_adaptive)&(priv->rate_adaptive);
if(DM_Type == 0)
{
if(DM_Value > 1)
DM_Value = 1;
DM_RxPathSelTable.Enable = (u8)DM_Value;
}
else if(DM_Type == 1)
{
if(DM_Value > 1)
DM_Value = 1;
DM_RxPathSelTable.DbgMode = (u8)DM_Value;
}
else if(DM_Type == 2)
{
if(DM_Value > 40)
DM_Value = 40;
DM_RxPathSelTable.SS_TH_low = (u8)DM_Value;
}
else if(DM_Type == 3)
{
if(DM_Value > 25)
DM_Value = 25;
DM_RxPathSelTable.diff_TH = (u8)DM_Value;
}
else if(DM_Type == 4)
{
if(DM_Value >= CCK_Rx_Version_MAX)
DM_Value = CCK_Rx_Version_1;
DM_RxPathSelTable.cck_method= (u8)DM_Value;
}
else if(DM_Type == 10)
{
if(DM_Value > 100)
DM_Value = 50;
DM_RxPathSelTable.rf_rssi[0] = (u8)DM_Value;
}
else if(DM_Type == 11)
{
if(DM_Value > 100)
DM_Value = 50;
DM_RxPathSelTable.rf_rssi[1] = (u8)DM_Value;
}
else if(DM_Type == 12)
{
if(DM_Value > 100)
DM_Value = 50;
DM_RxPathSelTable.rf_rssi[2] = (u8)DM_Value;
}
else if(DM_Type == 13)
{
if(DM_Value > 100)
DM_Value = 50;
DM_RxPathSelTable.rf_rssi[3] = (u8)DM_Value;
}
else if(DM_Type == 20)
{
if(DM_Value > 1)
DM_Value = 1;
pRA->ping_rssi_enable = (u8)DM_Value;
}
else if(DM_Type == 21)
{
if(DM_Value > 30)
DM_Value = 30;
pRA->ping_rssi_thresh_for_ra = DM_Value;
}
}
/*-----------------------------------------------------------------------------
* Function: dm_dig_init()
*
* Overview: Set DIG scheme init value.
*
* Input: NONE
*
* Output: NONE
*
* Return: NONE
*
* Revised History:
* When Who Remark
* 05/15/2008 amy Create Version 0 porting from windows code.
*
*---------------------------------------------------------------------------*/
static void dm_dig_init(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
/* 2007/10/05 MH Disable DIG scheme now. Not tested. */
dm_digtable.dig_enable_flag = true;
dm_digtable.dig_algorithm = DIG_ALGO_BY_RSSI;
dm_digtable.dbg_mode = DM_DBG_OFF; //off=by real rssi value, on=by DM_DigTable.Rssi_val for new dig
dm_digtable.dig_algorithm_switch = 0;
/* 2007/10/04 MH Define init gain threshol. */
dm_digtable.dig_state = DM_STA_DIG_MAX;
dm_digtable.dig_highpwr_state = DM_STA_DIG_MAX;
dm_digtable.initialgain_lowerbound_state = false;
dm_digtable.rssi_low_thresh = DM_DIG_THRESH_LOW;
dm_digtable.rssi_high_thresh = DM_DIG_THRESH_HIGH;
dm_digtable.rssi_high_power_lowthresh = DM_DIG_HIGH_PWR_THRESH_LOW;
dm_digtable.rssi_high_power_highthresh = DM_DIG_HIGH_PWR_THRESH_HIGH;
dm_digtable.rssi_val = 50; //for new dig debug rssi value
dm_digtable.backoff_val = DM_DIG_BACKOFF;
dm_digtable.rx_gain_range_max = DM_DIG_MAX;
if(priv->CustomerID == RT_CID_819x_Netcore)
dm_digtable.rx_gain_range_min = DM_DIG_MIN_Netcore;
else
dm_digtable.rx_gain_range_min = DM_DIG_MIN;
} /* dm_dig_init */
/*-----------------------------------------------------------------------------
* Function: dm_ctrl_initgain_byrssi()
*
* Overview: Driver must monitor RSSI and notify firmware to change initial
* gain according to different threshold. BB team provide the
* suggested solution.
*
* Input: struct net_device *dev
*
* Output: NONE
*
* Return: NONE
*
* Revised History:
* When Who Remark
* 05/27/2008 amy Create Version 0 porting from windows code.
*---------------------------------------------------------------------------*/
static void dm_ctrl_initgain_byrssi(struct net_device *dev)
{
if (dm_digtable.dig_enable_flag == false)
return;
if(dm_digtable.dig_algorithm == DIG_ALGO_BY_FALSE_ALARM)
dm_ctrl_initgain_byrssi_by_fwfalse_alarm(dev);
else if(dm_digtable.dig_algorithm == DIG_ALGO_BY_RSSI)
dm_ctrl_initgain_byrssi_by_driverrssi(dev);
// ;
else
return;
}
static void dm_ctrl_initgain_byrssi_by_driverrssi(
struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
u8 i;
static u8 fw_dig=0;
if (dm_digtable.dig_enable_flag == false)
return;
//DbgPrint("Dig by Sw Rssi \n");
if(dm_digtable.dig_algorithm_switch) // if swithed algorithm, we have to disable FW Dig.
fw_dig = 0;
if(fw_dig <= 3) // execute several times to make sure the FW Dig is disabled
{// FW DIG Off
for(i=0; i<3; i++)
rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8); // Only clear byte 1 and rewrite.
fw_dig++;
dm_digtable.dig_state = DM_STA_DIG_OFF; //fw dig off.
}
if(priv->ieee80211->state == IEEE80211_LINKED)
dm_digtable.cur_connect_state = DIG_CONNECT;
else
dm_digtable.cur_connect_state = DIG_DISCONNECT;
//DbgPrint("DM_DigTable.PreConnectState = %d, DM_DigTable.CurConnectState = %d \n",
//DM_DigTable.PreConnectState, DM_DigTable.CurConnectState);
if(dm_digtable.dbg_mode == DM_DBG_OFF)
dm_digtable.rssi_val = priv->undecorated_smoothed_pwdb;
//DbgPrint("DM_DigTable.Rssi_val = %d \n", DM_DigTable.Rssi_val);
dm_initial_gain(dev);
dm_pd_th(dev);
dm_cs_ratio(dev);
if(dm_digtable.dig_algorithm_switch)
dm_digtable.dig_algorithm_switch = 0;
dm_digtable.pre_connect_state = dm_digtable.cur_connect_state;
} /* dm_CtrlInitGainByRssi */
static void dm_ctrl_initgain_byrssi_by_fwfalse_alarm(
struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
static u32 reset_cnt = 0;
u8 i;
if (dm_digtable.dig_enable_flag == false)
return;
if(dm_digtable.dig_algorithm_switch)
{
dm_digtable.dig_state = DM_STA_DIG_MAX;
// Fw DIG On.
for(i=0; i<3; i++)
rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x1); // Only clear byte 1 and rewrite.
dm_digtable.dig_algorithm_switch = 0;
}
if (priv->ieee80211->state != IEEE80211_LINKED)
return;
// For smooth, we can not change DIG state.
if ((priv->undecorated_smoothed_pwdb > dm_digtable.rssi_low_thresh) &&
(priv->undecorated_smoothed_pwdb < dm_digtable.rssi_high_thresh))
{
return;
}
//DbgPrint("Dig by Fw False Alarm\n");
//if (DM_DigTable.Dig_State == DM_STA_DIG_OFF)
/*DbgPrint("DIG Check\n\r RSSI=%d LOW=%d HIGH=%d STATE=%d",
pHalData->UndecoratedSmoothedPWDB, DM_DigTable.RssiLowThresh,
DM_DigTable.RssiHighThresh, DM_DigTable.Dig_State);*/
/* 1. When RSSI decrease, We have to judge if it is smaller than a treshold
and then execute below step. */
if ((priv->undecorated_smoothed_pwdb <= dm_digtable.rssi_low_thresh))
{
/* 2008/02/05 MH When we execute silent reset, the DIG PHY parameters
will be reset to init value. We must prevent the condition. */
if (dm_digtable.dig_state == DM_STA_DIG_OFF &&
(priv->reset_count == reset_cnt))
{
return;
}
else
{
reset_cnt = priv->reset_count;
}
// If DIG is off, DIG high power state must reset.
dm_digtable.dig_highpwr_state = DM_STA_DIG_MAX;
dm_digtable.dig_state = DM_STA_DIG_OFF;
// 1.1 DIG Off.
rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8); // Only clear byte 1 and rewrite.
// 1.2 Set initial gain.
write_nic_byte(dev, rOFDM0_XAAGCCore1, 0x17);
write_nic_byte(dev, rOFDM0_XBAGCCore1, 0x17);
write_nic_byte(dev, rOFDM0_XCAGCCore1, 0x17);
write_nic_byte(dev, rOFDM0_XDAGCCore1, 0x17);
// 1.3 Lower PD_TH for OFDM.
if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)
{
/* 2008/01/11 MH 40MHZ 90/92 register are not the same. */
// 2008/02/05 MH SD3-Jerry 92U/92E PD_TH are the same.
#ifdef RTL8190P
write_nic_byte(dev, rOFDM0_RxDetector1, 0x40);
#else
write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x00);
#endif
/*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P)
write_nic_byte(pAdapter, rOFDM0_RxDetector1, 0x40);
*/
//else if (pAdapter->HardwareType == HARDWARE_TYPE_RTL8192E)
//else
//PlatformEFIOWrite1Byte(pAdapter, rOFDM0_RxDetector1, 0x40);
}
else
write_nic_byte(dev, rOFDM0_RxDetector1, 0x42);
// 1.4 Lower CS ratio for CCK.
write_nic_byte(dev, 0xa0a, 0x08);
// 1.5 Higher EDCCA.
//PlatformEFIOWrite4Byte(pAdapter, rOFDM0_ECCAThreshold, 0x325);
return;
}
/* 2. When RSSI increase, We have to judge if it is larger than a treshold
and then execute below step. */
if ((priv->undecorated_smoothed_pwdb >= dm_digtable.rssi_high_thresh) )
{
u8 reset_flag = 0;
if (dm_digtable.dig_state == DM_STA_DIG_ON &&
(priv->reset_count == reset_cnt))
{
dm_ctrl_initgain_byrssi_highpwr(dev);
return;
}
else
{
if (priv->reset_count != reset_cnt)
reset_flag = 1;
reset_cnt = priv->reset_count;
}
dm_digtable.dig_state = DM_STA_DIG_ON;
//DbgPrint("DIG ON\n\r");
// 2.1 Set initial gain.
// 2008/02/26 MH SD3-Jerry suggest to prevent dirty environment.
if (reset_flag == 1)
{
write_nic_byte(dev, rOFDM0_XAAGCCore1, 0x2c);
write_nic_byte(dev, rOFDM0_XBAGCCore1, 0x2c);
write_nic_byte(dev, rOFDM0_XCAGCCore1, 0x2c);
write_nic_byte(dev, rOFDM0_XDAGCCore1, 0x2c);
}
else
{
write_nic_byte(dev, rOFDM0_XAAGCCore1, 0x20);
write_nic_byte(dev, rOFDM0_XBAGCCore1, 0x20);
write_nic_byte(dev, rOFDM0_XCAGCCore1, 0x20);
write_nic_byte(dev, rOFDM0_XDAGCCore1, 0x20);
}
// 2.2 Higher PD_TH for OFDM.
if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)
{
/* 2008/01/11 MH 40MHZ 90/92 register are not the same. */
// 2008/02/05 MH SD3-Jerry 92U/92E PD_TH are the same.
#ifdef RTL8190P
write_nic_byte(dev, rOFDM0_RxDetector1, 0x42);
#else
write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x20);
#endif
/*
else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P)
write_nic_byte(dev, rOFDM0_RxDetector1, 0x42);
*/
//else if (pAdapter->HardwareType == HARDWARE_TYPE_RTL8192E)
//else
//PlatformEFIOWrite1Byte(pAdapter, rOFDM0_RxDetector1, 0x42);
}
else
write_nic_byte(dev, rOFDM0_RxDetector1, 0x44);
// 2.3 Higher CS ratio for CCK.
write_nic_byte(dev, 0xa0a, 0xcd);
// 2.4 Lower EDCCA.
/* 2008/01/11 MH 90/92 series are the same. */
//PlatformEFIOWrite4Byte(pAdapter, rOFDM0_ECCAThreshold, 0x346);
// 2.5 DIG On.
rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x1); // Only clear byte 1 and rewrite.
}
dm_ctrl_initgain_byrssi_highpwr(dev);
} /* dm_CtrlInitGainByRssi */
/*-----------------------------------------------------------------------------
* Function: dm_ctrl_initgain_byrssi_highpwr()
*
* Overview:
*
* Input: NONE
*
* Output: NONE
*
* Return: NONE
*
* Revised History:
* When Who Remark
* 05/28/2008 amy Create Version 0 porting from windows code.
*
*---------------------------------------------------------------------------*/
static void dm_ctrl_initgain_byrssi_highpwr(
struct net_device * dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
static u32 reset_cnt_highpwr = 0;
// For smooth, we can not change high power DIG state in the range.
if ((priv->undecorated_smoothed_pwdb > dm_digtable.rssi_high_power_lowthresh) &&
(priv->undecorated_smoothed_pwdb < dm_digtable.rssi_high_power_highthresh))
{
return;
}
/* 3. When RSSI >75% or <70%, it is a high power issue. We have to judge if
it is larger than a treshold and then execute below step. */
// 2008/02/05 MH SD3-Jerry Modify PD_TH for high power issue.
if (priv->undecorated_smoothed_pwdb >= dm_digtable.rssi_high_power_highthresh)
{
if (dm_digtable.dig_highpwr_state == DM_STA_DIG_ON &&
(priv->reset_count == reset_cnt_highpwr))
return;
else
dm_digtable.dig_highpwr_state = DM_STA_DIG_ON;
// 3.1 Higher PD_TH for OFDM for high power state.
if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)
{
#ifdef RTL8190P
write_nic_byte(dev, rOFDM0_RxDetector1, 0x41);
#else
write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x10);
#endif
/*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P)
write_nic_byte(dev, rOFDM0_RxDetector1, 0x41);
*/
}
else
write_nic_byte(dev, rOFDM0_RxDetector1, 0x43);
}
else
{
if (dm_digtable.dig_highpwr_state == DM_STA_DIG_OFF&&
(priv->reset_count == reset_cnt_highpwr))
return;
else
dm_digtable.dig_highpwr_state = DM_STA_DIG_OFF;
if (priv->undecorated_smoothed_pwdb < dm_digtable.rssi_high_power_lowthresh &&
priv->undecorated_smoothed_pwdb >= dm_digtable.rssi_high_thresh)
{
// 3.2 Recover PD_TH for OFDM for normal power region.
if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)
{
#ifdef RTL8190P
write_nic_byte(dev, rOFDM0_RxDetector1, 0x42);
#else
write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x20);
#endif
/*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P)
write_nic_byte(dev, rOFDM0_RxDetector1, 0x42);
*/
}
else
write_nic_byte(dev, rOFDM0_RxDetector1, 0x44);
}
}
reset_cnt_highpwr = priv->reset_count;
} /* dm_CtrlInitGainByRssiHighPwr */
static void dm_initial_gain(
struct net_device * dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
u8 initial_gain=0;
static u8 initialized=0, force_write=0;
static u32 reset_cnt=0;
if(dm_digtable.dig_algorithm_switch)
{
initialized = 0;
reset_cnt = 0;
}
if(dm_digtable.pre_connect_state == dm_digtable.cur_connect_state)
{
if(dm_digtable.cur_connect_state == DIG_CONNECT)
{
if((dm_digtable.rssi_val+10-dm_digtable.backoff_val) > dm_digtable.rx_gain_range_max)
dm_digtable.cur_ig_value = dm_digtable.rx_gain_range_max;
else if((dm_digtable.rssi_val+10-dm_digtable.backoff_val) < dm_digtable.rx_gain_range_min)
dm_digtable.cur_ig_value = dm_digtable.rx_gain_range_min;
else
dm_digtable.cur_ig_value = dm_digtable.rssi_val+10-dm_digtable.backoff_val;
}
else //current state is disconnected
{
if(dm_digtable.cur_ig_value == 0)
dm_digtable.cur_ig_value = priv->DefaultInitialGain[0];
else
dm_digtable.cur_ig_value = dm_digtable.pre_ig_value;
}
}
else // disconnected -> connected or connected -> disconnected
{
dm_digtable.cur_ig_value = priv->DefaultInitialGain[0];
dm_digtable.pre_ig_value = 0;
}
//DbgPrint("DM_DigTable.CurIGValue = 0x%x, DM_DigTable.PreIGValue = 0x%x\n", DM_DigTable.CurIGValue, DM_DigTable.PreIGValue);
// if silent reset happened, we should rewrite the values back
if(priv->reset_count != reset_cnt)
{
force_write = 1;
reset_cnt = priv->reset_count;
}
if(dm_digtable.pre_ig_value != read_nic_byte(dev, rOFDM0_XAAGCCore1))
force_write = 1;
{
if((dm_digtable.pre_ig_value != dm_digtable.cur_ig_value)
|| !initialized || force_write)
{
initial_gain = (u8)dm_digtable.cur_ig_value;
//DbgPrint("Write initial gain = 0x%x\n", initial_gain);
// Set initial gain.
write_nic_byte(dev, rOFDM0_XAAGCCore1, initial_gain);
write_nic_byte(dev, rOFDM0_XBAGCCore1, initial_gain);
write_nic_byte(dev, rOFDM0_XCAGCCore1, initial_gain);
write_nic_byte(dev, rOFDM0_XDAGCCore1, initial_gain);
dm_digtable.pre_ig_value = dm_digtable.cur_ig_value;
initialized = 1;
force_write = 0;
}
}
}
static void dm_pd_th(
struct net_device * dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
static u8 initialized=0, force_write=0;
static u32 reset_cnt = 0;
if(dm_digtable.dig_algorithm_switch)
{
initialized = 0;
reset_cnt = 0;
}
if(dm_digtable.pre_connect_state == dm_digtable.cur_connect_state)
{
if(dm_digtable.cur_connect_state == DIG_CONNECT)
{
if (dm_digtable.rssi_val >= dm_digtable.rssi_high_power_highthresh)
dm_digtable.curpd_thstate = DIG_PD_AT_HIGH_POWER;
else if ((dm_digtable.rssi_val <= dm_digtable.rssi_low_thresh))
dm_digtable.curpd_thstate = DIG_PD_AT_LOW_POWER;
else if ((dm_digtable.rssi_val >= dm_digtable.rssi_high_thresh) &&
(dm_digtable.rssi_val < dm_digtable.rssi_high_power_lowthresh))
dm_digtable.curpd_thstate = DIG_PD_AT_NORMAL_POWER;
else
dm_digtable.curpd_thstate = dm_digtable.prepd_thstate;
}
else
{
dm_digtable.curpd_thstate = DIG_PD_AT_LOW_POWER;
}
}
else // disconnected -> connected or connected -> disconnected
{
dm_digtable.curpd_thstate = DIG_PD_AT_LOW_POWER;
}
// if silent reset happened, we should rewrite the values back
if(priv->reset_count != reset_cnt)
{
force_write = 1;
reset_cnt = priv->reset_count;
}
{
if((dm_digtable.prepd_thstate != dm_digtable.curpd_thstate) ||
(initialized<=3) || force_write)
{
//DbgPrint("Write PD_TH state = %d\n", DM_DigTable.CurPD_THState);
if(dm_digtable.curpd_thstate == DIG_PD_AT_LOW_POWER)
{
// Lower PD_TH for OFDM.
if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)
{
/* 2008/01/11 MH 40MHZ 90/92 register are not the same. */
// 2008/02/05 MH SD3-Jerry 92U/92E PD_TH are the same.
#ifdef RTL8190P
write_nic_byte(dev, rOFDM0_RxDetector1, 0x40);
#else
write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x00);
#endif
/*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P)
write_nic_byte(dev, rOFDM0_RxDetector1, 0x40);
*/
}
else
write_nic_byte(dev, rOFDM0_RxDetector1, 0x42);
}
else if(dm_digtable.curpd_thstate == DIG_PD_AT_NORMAL_POWER)
{
// Higher PD_TH for OFDM.
if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)
{
/* 2008/01/11 MH 40MHZ 90/92 register are not the same. */
// 2008/02/05 MH SD3-Jerry 92U/92E PD_TH are the same.
#ifdef RTL8190P
write_nic_byte(dev, rOFDM0_RxDetector1, 0x42);
#else
write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x20);
#endif
/*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P)
write_nic_byte(dev, rOFDM0_RxDetector1, 0x42);
*/
}
else
write_nic_byte(dev, rOFDM0_RxDetector1, 0x44);
}
else if(dm_digtable.curpd_thstate == DIG_PD_AT_HIGH_POWER)
{
// Higher PD_TH for OFDM for high power state.
if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)
{
#ifdef RTL8190P
write_nic_byte(dev, rOFDM0_RxDetector1, 0x41);
#else
write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x10);
#endif
/*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P)
write_nic_byte(dev, rOFDM0_RxDetector1, 0x41);
*/
}
else
write_nic_byte(dev, rOFDM0_RxDetector1, 0x43);
}
dm_digtable.prepd_thstate = dm_digtable.curpd_thstate;
if(initialized <= 3)
initialized++;
force_write = 0;
}
}
}
static void dm_cs_ratio(
struct net_device * dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
static u8 initialized=0,force_write=0;
static u32 reset_cnt = 0;
if(dm_digtable.dig_algorithm_switch)
{
initialized = 0;
reset_cnt = 0;
}
if(dm_digtable.pre_connect_state == dm_digtable.cur_connect_state)
{
if(dm_digtable.cur_connect_state == DIG_CONNECT)
{
if ((dm_digtable.rssi_val <= dm_digtable.rssi_low_thresh))
dm_digtable.curcs_ratio_state = DIG_CS_RATIO_LOWER;
else if ((dm_digtable.rssi_val >= dm_digtable.rssi_high_thresh) )
dm_digtable.curcs_ratio_state = DIG_CS_RATIO_HIGHER;
else
dm_digtable.curcs_ratio_state = dm_digtable.precs_ratio_state;
}
else
{
dm_digtable.curcs_ratio_state = DIG_CS_RATIO_LOWER;
}
}
else // disconnected -> connected or connected -> disconnected
{
dm_digtable.curcs_ratio_state = DIG_CS_RATIO_LOWER;
}
// if silent reset happened, we should rewrite the values back
if(priv->reset_count != reset_cnt)
{
force_write = 1;
reset_cnt = priv->reset_count;
}
{
if((dm_digtable.precs_ratio_state != dm_digtable.curcs_ratio_state) ||
!initialized || force_write)
{
//DbgPrint("Write CS_ratio state = %d\n", DM_DigTable.CurCS_ratioState);
if(dm_digtable.curcs_ratio_state == DIG_CS_RATIO_LOWER)
{
// Lower CS ratio for CCK.
write_nic_byte(dev, 0xa0a, 0x08);
}
else if(dm_digtable.curcs_ratio_state == DIG_CS_RATIO_HIGHER)
{
// Higher CS ratio for CCK.
write_nic_byte(dev, 0xa0a, 0xcd);
}
dm_digtable.precs_ratio_state = dm_digtable.curcs_ratio_state;
initialized = 1;
force_write = 0;
}
}
}
extern void dm_init_edca_turbo(struct net_device * dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
priv->bcurrent_turbo_EDCA = false;
priv->ieee80211->bis_any_nonbepkts = false;
priv->bis_cur_rdlstate = false;
} // dm_init_edca_turbo
static void dm_check_edca_turbo(
struct net_device * dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
PRT_HIGH_THROUGHPUT pHTInfo = priv->ieee80211->pHTInfo;
//PSTA_QOS pStaQos = pMgntInfo->pStaQos;
// Keep past Tx/Rx packet count for RT-to-RT EDCA turbo.
static unsigned long lastTxOkCnt = 0;
static unsigned long lastRxOkCnt = 0;
unsigned long curTxOkCnt = 0;
unsigned long curRxOkCnt = 0;
//
// Do not be Turbo if it's under WiFi config and Qos Enabled, because the EDCA parameters
// should follow the settings from QAP. By Bruce, 2007-12-07.
//
if(priv->ieee80211->state != IEEE80211_LINKED)
goto dm_CheckEdcaTurbo_EXIT;
// We do not turn on EDCA turbo mode for some AP that has IOT issue
if(priv->ieee80211->pHTInfo->IOTAction & HT_IOT_ACT_DISABLE_EDCA_TURBO)
goto dm_CheckEdcaTurbo_EXIT;
// printk("========>%s():bis_any_nonbepkts is %d\n",__FUNCTION__,priv->bis_any_nonbepkts);
// Check the status for current condition.
if(!priv->ieee80211->bis_any_nonbepkts)
{
curTxOkCnt = priv->stats.txbytesunicast - lastTxOkCnt;
curRxOkCnt = priv->stats.rxbytesunicast - lastRxOkCnt;
// For RT-AP, we needs to turn it on when Rx>Tx
if(curRxOkCnt > 4*curTxOkCnt)
{
//printk("%s():curRxOkCnt > 4*curTxOkCnt\n");
if(!priv->bis_cur_rdlstate || !priv->bcurrent_turbo_EDCA)
{
write_nic_dword(dev, EDCAPARA_BE, edca_setting_DL[pHTInfo->IOTPeer]);
priv->bis_cur_rdlstate = true;
}
}
else
{
//printk("%s():curRxOkCnt < 4*curTxOkCnt\n");
if(priv->bis_cur_rdlstate || !priv->bcurrent_turbo_EDCA)
{
write_nic_dword(dev, EDCAPARA_BE, edca_setting_UL[pHTInfo->IOTPeer]);
priv->bis_cur_rdlstate = false;
}
}
priv->bcurrent_turbo_EDCA = true;
}
else
{
//
// Turn Off EDCA turbo here.
// Restore original EDCA according to the declaration of AP.
//
if(priv->bcurrent_turbo_EDCA)
{
{
u8 u1bAIFS;
u32 u4bAcParam;
struct ieee80211_qos_parameters *qos_parameters = &priv->ieee80211->current_network.qos_data.parameters;
u8 mode = priv->ieee80211->mode;
// For Each time updating EDCA parameter, reset EDCA turbo mode status.
dm_init_edca_turbo(dev);
u1bAIFS = qos_parameters->aifs[0] * ((mode&(IEEE_G|IEEE_N_24G)) ?9:20) + aSifsTime;
u4bAcParam = ((((u32)(qos_parameters->tx_op_limit[0]))<< AC_PARAM_TXOP_LIMIT_OFFSET)|
(((u32)(qos_parameters->cw_max[0]))<< AC_PARAM_ECW_MAX_OFFSET)|
(((u32)(qos_parameters->cw_min[0]))<< AC_PARAM_ECW_MIN_OFFSET)|
((u32)u1bAIFS << AC_PARAM_AIFS_OFFSET));
//write_nic_dword(dev, WDCAPARA_ADD[i], u4bAcParam);
write_nic_dword(dev, EDCAPARA_BE, u4bAcParam);
// Check ACM bit.
// If it is set, immediately set ACM control bit to downgrading AC for passing WMM testplan. Annie, 2005-12-13.
{
// TODO: Modified this part and try to set acm control in only 1 IO processing!!
PACI_AIFSN pAciAifsn = (PACI_AIFSN)&(qos_parameters->aifs[0]);
u8 AcmCtrl = read_nic_byte( dev, AcmHwCtrl );
if( pAciAifsn->f.ACM )
{ // ACM bit is 1.
AcmCtrl |= AcmHw_BeqEn;
}
else
{ // ACM bit is 0.
AcmCtrl &= (~AcmHw_BeqEn);
}
RT_TRACE( COMP_QOS,"SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n", AcmCtrl ) ;
write_nic_byte(dev, AcmHwCtrl, AcmCtrl );
}
}
priv->bcurrent_turbo_EDCA = false;
}
}
dm_CheckEdcaTurbo_EXIT:
// Set variables for next time.
priv->ieee80211->bis_any_nonbepkts = false;
lastTxOkCnt = priv->stats.txbytesunicast;
lastRxOkCnt = priv->stats.rxbytesunicast;
} // dm_CheckEdcaTurbo
extern void DM_CTSToSelfSetting(struct net_device * dev,u32 DM_Type, u32 DM_Value)
{
struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev);
if (DM_Type == 0) // CTS to self disable/enable
{
if(DM_Value > 1)
DM_Value = 1;
priv->ieee80211->bCTSToSelfEnable = (bool)DM_Value;
//DbgPrint("pMgntInfo->bCTSToSelfEnable = %d\n", pMgntInfo->bCTSToSelfEnable);
}
else if(DM_Type == 1) //CTS to self Th
{
if(DM_Value >= 50)
DM_Value = 50;
priv->ieee80211->CTSToSelfTH = (u8)DM_Value;
//DbgPrint("pMgntInfo->CTSToSelfTH = %d\n", pMgntInfo->CTSToSelfTH);
}
}
static void dm_init_ctstoself(struct net_device * dev)
{
struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev);
priv->ieee80211->bCTSToSelfEnable = TRUE;
priv->ieee80211->CTSToSelfTH = CTSToSelfTHVal;
}
static void dm_ctstoself(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev);
PRT_HIGH_THROUGHPUT pHTInfo = priv->ieee80211->pHTInfo;
static unsigned long lastTxOkCnt = 0;
static unsigned long lastRxOkCnt = 0;
unsigned long curTxOkCnt = 0;
unsigned long curRxOkCnt = 0;
if(priv->ieee80211->bCTSToSelfEnable != TRUE)
{
pHTInfo->IOTAction &= ~HT_IOT_ACT_FORCED_CTS2SELF;
return;
}
/*
1. Uplink
2. Linksys350/Linksys300N
3. <50 disable, >55 enable
*/
if(pHTInfo->IOTPeer == HT_IOT_PEER_BROADCOM)
{
curTxOkCnt = priv->stats.txbytesunicast - lastTxOkCnt;
curRxOkCnt = priv->stats.rxbytesunicast - lastRxOkCnt;
if(curRxOkCnt > 4*curTxOkCnt) //downlink, disable CTS to self
{
pHTInfo->IOTAction &= ~HT_IOT_ACT_FORCED_CTS2SELF;
//DbgPrint("dm_CTSToSelf() ==> CTS to self disabled -- downlink\n");
}
else //uplink
{
pHTInfo->IOTAction |= HT_IOT_ACT_FORCED_CTS2SELF;
}
lastTxOkCnt = priv->stats.txbytesunicast;
lastRxOkCnt = priv->stats.rxbytesunicast;
}
}
/*-----------------------------------------------------------------------------
* Function: dm_check_rfctrl_gpio()
*
* Overview: Copy 8187B template for 9xseries.
*
* Input: NONE
*
* Output: NONE
*
* Return: NONE
*
* Revised History:
* When Who Remark
* 05/28/2008 amy Create Version 0 porting from windows code.
*
*---------------------------------------------------------------------------*/
static void dm_check_rfctrl_gpio(struct net_device * dev)
{
//struct r8192_priv *priv = ieee80211_priv(dev);
// Walk around for DTM test, we will not enable HW - radio on/off because r/w
// page 1 register before Lextra bus is enabled cause system fails when resuming
// from S4. 20080218, Emily
// Stop to execute workitem to prevent S3/S4 bug.
#ifdef RTL8190P
return;
#endif
#ifdef RTL8192U
return;
#endif
#ifdef RTL8192E
queue_delayed_work(priv->priv_wq,&priv->gpio_change_rf_wq,0);
#endif
} /* dm_CheckRfCtrlGPIO */
/*-----------------------------------------------------------------------------
* Function: dm_check_pbc_gpio()
*
* Overview: Check if PBC button is pressed.
*
* Input: NONE
*
* Output: NONE
*
* Return: NONE
*
* Revised History:
* When Who Remark
* 05/28/2008 amy Create Version 0 porting from windows code.
*
*---------------------------------------------------------------------------*/
static void dm_check_pbc_gpio(struct net_device *dev)
{
#ifdef RTL8192U
struct r8192_priv *priv = ieee80211_priv(dev);
u8 tmp1byte;
tmp1byte = read_nic_byte(dev,GPI);
if(tmp1byte == 0xff)
return;
if (tmp1byte&BIT6 || tmp1byte&BIT0)
{
// Here we only set bPbcPressed to TRUE
// After trigger PBC, the variable will be set to FALSE
RT_TRACE(COMP_IO, "CheckPbcGPIO - PBC is pressed\n");
priv->bpbc_pressed = true;
}
#endif
}
#ifdef RTL8192E
/*-----------------------------------------------------------------------------
* Function: dm_GPIOChangeRF
* Overview: PCI will not support workitem call back HW radio on-off control.
*
* Input: NONE
*
* Output: NONE
*
* Return: NONE
*
* Revised History:
* When Who Remark
* 02/21/2008 MHC Create Version 0.
*
*---------------------------------------------------------------------------*/
extern void dm_gpio_change_rf_callback(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,gpio_change_rf_wq);
struct net_device *dev = priv->ieee80211->dev;
u8 tmp1byte;
RT_RF_POWER_STATE eRfPowerStateToSet;
bool bActuallySet = false;
do{
bActuallySet=false;
if(!priv->up)
{
RT_TRACE((COMP_INIT | COMP_POWER | COMP_RF),"dm_gpio_change_rf_callback(): Callback function breaks out!!\n");
}
else
{
// 0x108 GPIO input register is read only
//set 0x108 B1= 1: RF-ON; 0: RF-OFF.
tmp1byte = read_nic_byte(dev,GPI);
eRfPowerStateToSet = (tmp1byte&BIT1) ? eRfOn : eRfOff;
if( (priv->bHwRadioOff == true) && (eRfPowerStateToSet == eRfOn))
{
RT_TRACE(COMP_RF, "gpiochangeRF - HW Radio ON\n");
priv->bHwRadioOff = false;
bActuallySet = true;
}
else if ( (priv->bHwRadioOff == false) && (eRfPowerStateToSet == eRfOff))
{
RT_TRACE(COMP_RF, "gpiochangeRF - HW Radio OFF\n");
priv->bHwRadioOff = true;
bActuallySet = true;
}
if(bActuallySet)
{
#ifdef TO_DO
MgntActSet_RF_State(dev, eRfPowerStateToSet, RF_CHANGE_BY_HW);
//DrvIFIndicateCurrentPhyStatus(pAdapter);
#endif
}
else
{
msleep(2000);
}
}
}while(TRUE)
} /* dm_GPIOChangeRF */
#endif
/*-----------------------------------------------------------------------------
* Function: DM_RFPathCheckWorkItemCallBack()
*
* Overview: Check if Current RF RX path is enabled
*
* Input: NONE
*
* Output: NONE
*
* Return: NONE
*
* Revised History:
* When Who Remark
* 01/30/2008 MHC Create Version 0.
*
*---------------------------------------------------------------------------*/
extern void dm_rf_pathcheck_workitemcallback(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,rfpath_check_wq);
struct net_device *dev =priv->ieee80211->dev;
//bool bactually_set = false;
u8 rfpath = 0, i;
/* 2008/01/30 MH After discussing with SD3 Jerry, 0xc04/0xd04 register will
always be the same. We only read 0xc04 now. */
rfpath = read_nic_byte(dev, 0xc04);
// Check Bit 0-3, it means if RF A-D is enabled.
for (i = 0; i < RF90_PATH_MAX; i++)
{
if (rfpath & (0x01<<i))
priv->brfpath_rxenable[i] = 1;
else
priv->brfpath_rxenable[i] = 0;
}
if(!DM_RxPathSelTable.Enable)
return;
dm_rxpath_sel_byrssi(dev);
} /* DM_RFPathCheckWorkItemCallBack */
static void dm_init_rxpath_selection(struct net_device * dev)
{
u8 i;
struct r8192_priv *priv = ieee80211_priv(dev);
DM_RxPathSelTable.Enable = 1; //default enabled
DM_RxPathSelTable.SS_TH_low = RxPathSelection_SS_TH_low;
DM_RxPathSelTable.diff_TH = RxPathSelection_diff_TH;
if(priv->CustomerID == RT_CID_819x_Netcore)
DM_RxPathSelTable.cck_method = CCK_Rx_Version_2;
else
DM_RxPathSelTable.cck_method = CCK_Rx_Version_1;
DM_RxPathSelTable.DbgMode = DM_DBG_OFF;
DM_RxPathSelTable.disabledRF = 0;
for(i=0; i<4; i++)
{
DM_RxPathSelTable.rf_rssi[i] = 50;
DM_RxPathSelTable.cck_pwdb_sta[i] = -64;
DM_RxPathSelTable.rf_enable_rssi_th[i] = 100;
}
}
static void dm_rxpath_sel_byrssi(struct net_device * dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
u8 i, max_rssi_index=0, min_rssi_index=0, sec_rssi_index=0, rf_num=0;
u8 tmp_max_rssi=0, tmp_min_rssi=0, tmp_sec_rssi=0;
u8 cck_default_Rx=0x2; //RF-C
u8 cck_optional_Rx=0x3;//RF-D
long tmp_cck_max_pwdb=0, tmp_cck_min_pwdb=0, tmp_cck_sec_pwdb=0;
u8 cck_rx_ver2_max_index=0, cck_rx_ver2_min_index=0, cck_rx_ver2_sec_index=0;
u8 cur_rf_rssi;
long cur_cck_pwdb;
static u8 disabled_rf_cnt=0, cck_Rx_Path_initialized=0;
u8 update_cck_rx_path;
if(priv->rf_type != RF_2T4R)
return;
if(!cck_Rx_Path_initialized)
{
DM_RxPathSelTable.cck_Rx_path = (read_nic_byte(dev, 0xa07)&0xf);
cck_Rx_Path_initialized = 1;
}
DM_RxPathSelTable.disabledRF = 0xf;
DM_RxPathSelTable.disabledRF &=~ (read_nic_byte(dev, 0xc04));
if(priv->ieee80211->mode == WIRELESS_MODE_B)
{
DM_RxPathSelTable.cck_method = CCK_Rx_Version_2; //pure B mode, fixed cck version2
//DbgPrint("Pure B mode, use cck rx version2 \n");
}
//decide max/sec/min rssi index
for (i=0; i<RF90_PATH_MAX; i++)
{
if(!DM_RxPathSelTable.DbgMode)
DM_RxPathSelTable.rf_rssi[i] = priv->stats.rx_rssi_percentage[i];
if(priv->brfpath_rxenable[i])
{
rf_num++;
cur_rf_rssi = DM_RxPathSelTable.rf_rssi[i];
if(rf_num == 1) // find first enabled rf path and the rssi values
{ //initialize, set all rssi index to the same one
max_rssi_index = min_rssi_index = sec_rssi_index = i;
tmp_max_rssi = tmp_min_rssi = tmp_sec_rssi = cur_rf_rssi;
}
else if(rf_num == 2)
{ // we pick up the max index first, and let sec and min to be the same one
if(cur_rf_rssi >= tmp_max_rssi)
{
tmp_max_rssi = cur_rf_rssi;
max_rssi_index = i;
}
else
{
tmp_sec_rssi = tmp_min_rssi = cur_rf_rssi;
sec_rssi_index = min_rssi_index = i;
}
}
else
{
if(cur_rf_rssi > tmp_max_rssi)
{
tmp_sec_rssi = tmp_max_rssi;
sec_rssi_index = max_rssi_index;
tmp_max_rssi = cur_rf_rssi;
max_rssi_index = i;
}
else if(cur_rf_rssi == tmp_max_rssi)
{ // let sec and min point to the different index
tmp_sec_rssi = cur_rf_rssi;
sec_rssi_index = i;
}
else if((cur_rf_rssi < tmp_max_rssi) &&(cur_rf_rssi > tmp_sec_rssi))
{
tmp_sec_rssi = cur_rf_rssi;
sec_rssi_index = i;
}
else if(cur_rf_rssi == tmp_sec_rssi)
{
if(tmp_sec_rssi == tmp_min_rssi)
{ // let sec and min point to the different index
tmp_sec_rssi = cur_rf_rssi;
sec_rssi_index = i;
}
else
{
// This case we don't need to set any index
}
}
else if((cur_rf_rssi < tmp_sec_rssi) && (cur_rf_rssi > tmp_min_rssi))
{
// This case we don't need to set any index
}
else if(cur_rf_rssi == tmp_min_rssi)
{
if(tmp_sec_rssi == tmp_min_rssi)
{ // let sec and min point to the different index
tmp_min_rssi = cur_rf_rssi;
min_rssi_index = i;
}
else
{
// This case we don't need to set any index
}
}
else if(cur_rf_rssi < tmp_min_rssi)
{
tmp_min_rssi = cur_rf_rssi;
min_rssi_index = i;
}
}
}
}
rf_num = 0;
// decide max/sec/min cck pwdb index
if(DM_RxPathSelTable.cck_method == CCK_Rx_Version_2)
{
for (i=0; i<RF90_PATH_MAX; i++)
{
if(priv->brfpath_rxenable[i])
{
rf_num++;
cur_cck_pwdb = DM_RxPathSelTable.cck_pwdb_sta[i];
if(rf_num == 1) // find first enabled rf path and the rssi values
{ //initialize, set all rssi index to the same one
cck_rx_ver2_max_index = cck_rx_ver2_min_index = cck_rx_ver2_sec_index = i;
tmp_cck_max_pwdb = tmp_cck_min_pwdb = tmp_cck_sec_pwdb = cur_cck_pwdb;
}
else if(rf_num == 2)
{ // we pick up the max index first, and let sec and min to be the same one
if(cur_cck_pwdb >= tmp_cck_max_pwdb)
{
tmp_cck_max_pwdb = cur_cck_pwdb;
cck_rx_ver2_max_index = i;
}
else
{
tmp_cck_sec_pwdb = tmp_cck_min_pwdb = cur_cck_pwdb;
cck_rx_ver2_sec_index = cck_rx_ver2_min_index = i;
}
}
else
{
if(cur_cck_pwdb > tmp_cck_max_pwdb)
{
tmp_cck_sec_pwdb = tmp_cck_max_pwdb;
cck_rx_ver2_sec_index = cck_rx_ver2_max_index;
tmp_cck_max_pwdb = cur_cck_pwdb;
cck_rx_ver2_max_index = i;
}
else if(cur_cck_pwdb == tmp_cck_max_pwdb)
{ // let sec and min point to the different index
tmp_cck_sec_pwdb = cur_cck_pwdb;
cck_rx_ver2_sec_index = i;
}
else if((cur_cck_pwdb < tmp_cck_max_pwdb) &&(cur_cck_pwdb > tmp_cck_sec_pwdb))
{
tmp_cck_sec_pwdb = cur_cck_pwdb;
cck_rx_ver2_sec_index = i;
}
else if(cur_cck_pwdb == tmp_cck_sec_pwdb)
{
if(tmp_cck_sec_pwdb == tmp_cck_min_pwdb)
{ // let sec and min point to the different index
tmp_cck_sec_pwdb = cur_cck_pwdb;
cck_rx_ver2_sec_index = i;
}
else
{
// This case we don't need to set any index
}
}
else if((cur_cck_pwdb < tmp_cck_sec_pwdb) && (cur_cck_pwdb > tmp_cck_min_pwdb))
{
// This case we don't need to set any index
}
else if(cur_cck_pwdb == tmp_cck_min_pwdb)
{
if(tmp_cck_sec_pwdb == tmp_cck_min_pwdb)
{ // let sec and min point to the different index
tmp_cck_min_pwdb = cur_cck_pwdb;
cck_rx_ver2_min_index = i;
}
else
{
// This case we don't need to set any index
}
}
else if(cur_cck_pwdb < tmp_cck_min_pwdb)
{
tmp_cck_min_pwdb = cur_cck_pwdb;
cck_rx_ver2_min_index = i;
}
}
}
}
}
// Set CCK Rx path
// reg0xA07[3:2]=cck default rx path, reg0xa07[1:0]=cck optional rx path.
update_cck_rx_path = 0;
if(DM_RxPathSelTable.cck_method == CCK_Rx_Version_2)
{
cck_default_Rx = cck_rx_ver2_max_index;
cck_optional_Rx = cck_rx_ver2_sec_index;
if(tmp_cck_max_pwdb != -64)
update_cck_rx_path = 1;
}
if(tmp_min_rssi < DM_RxPathSelTable.SS_TH_low && disabled_rf_cnt < 2)
{
if((tmp_max_rssi - tmp_min_rssi) >= DM_RxPathSelTable.diff_TH)
{
//record the enabled rssi threshold
DM_RxPathSelTable.rf_enable_rssi_th[min_rssi_index] = tmp_max_rssi+5;
//disable the BB Rx path, OFDM
rtl8192_setBBreg(dev, rOFDM0_TRxPathEnable, 0x1<<min_rssi_index, 0x0); // 0xc04[3:0]
rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0x1<<min_rssi_index, 0x0); // 0xd04[3:0]
disabled_rf_cnt++;
}
if(DM_RxPathSelTable.cck_method == CCK_Rx_Version_1)
{
cck_default_Rx = max_rssi_index;
cck_optional_Rx = sec_rssi_index;
if(tmp_max_rssi)
update_cck_rx_path = 1;
}
}
if(update_cck_rx_path)
{
DM_RxPathSelTable.cck_Rx_path = (cck_default_Rx<<2)|(cck_optional_Rx);
rtl8192_setBBreg(dev, rCCK0_AFESetting, 0x0f000000, DM_RxPathSelTable.cck_Rx_path);
}
if(DM_RxPathSelTable.disabledRF)
{
for(i=0; i<4; i++)
{
if((DM_RxPathSelTable.disabledRF>>i) & 0x1) //disabled rf
{
if(tmp_max_rssi >= DM_RxPathSelTable.rf_enable_rssi_th[i])
{
//enable the BB Rx path
//DbgPrint("RF-%d is enabled. \n", 0x1<<i);
rtl8192_setBBreg(dev, rOFDM0_TRxPathEnable, 0x1<<i, 0x1); // 0xc04[3:0]
rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0x1<<i, 0x1); // 0xd04[3:0]
DM_RxPathSelTable.rf_enable_rssi_th[i] = 100;
disabled_rf_cnt--;
}
}
}
}
}
/*-----------------------------------------------------------------------------
* Function: dm_check_rx_path_selection()
*
* Overview: Call a workitem to check current RXRF path and Rx Path selection by RSSI.
*
* Input: NONE
*
* Output: NONE
*
* Return: NONE
*
* Revised History:
* When Who Remark
* 05/28/2008 amy Create Version 0 porting from windows code.
*
*---------------------------------------------------------------------------*/
static void dm_check_rx_path_selection(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
queue_delayed_work(priv->priv_wq,&priv->rfpath_check_wq,0);
} /* dm_CheckRxRFPath */
static void dm_init_fsync (struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
priv->ieee80211->fsync_time_interval = 500;
priv->ieee80211->fsync_rate_bitmap = 0x0f000800;
priv->ieee80211->fsync_rssi_threshold = 30;
#ifdef RTL8190P
priv->ieee80211->bfsync_enable = true;
#else
priv->ieee80211->bfsync_enable = false;
#endif
priv->ieee80211->fsync_multiple_timeinterval = 3;
priv->ieee80211->fsync_firstdiff_ratethreshold= 100;
priv->ieee80211->fsync_seconddiff_ratethreshold= 200;
priv->ieee80211->fsync_state = Default_Fsync;
priv->framesyncMonitor = 1; // current default 0xc38 monitor on
init_timer(&priv->fsync_timer);
priv->fsync_timer.data = (unsigned long)dev;
priv->fsync_timer.function = dm_fsync_timer_callback;
}
static void dm_deInit_fsync(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
del_timer_sync(&priv->fsync_timer);
}
extern void dm_fsync_timer_callback(unsigned long data)
{
struct net_device *dev = (struct net_device *)data;
struct r8192_priv *priv = ieee80211_priv((struct net_device *)data);
u32 rate_index, rate_count = 0, rate_count_diff=0;
bool bSwitchFromCountDiff = false;
bool bDoubleTimeInterval = false;
if( priv->ieee80211->state == IEEE80211_LINKED &&
priv->ieee80211->bfsync_enable &&
(priv->ieee80211->pHTInfo->IOTAction & HT_IOT_ACT_CDD_FSYNC))
{
// Count rate 54, MCS [7], [12, 13, 14, 15]
u32 rate_bitmap;
for(rate_index = 0; rate_index <= 27; rate_index++)
{
rate_bitmap = 1 << rate_index;
if(priv->ieee80211->fsync_rate_bitmap & rate_bitmap)
rate_count+= priv->stats.received_rate_histogram[1][rate_index];
}
if(rate_count < priv->rate_record)
rate_count_diff = 0xffffffff - rate_count + priv->rate_record;
else
rate_count_diff = rate_count - priv->rate_record;
if(rate_count_diff < priv->rateCountDiffRecord)
{
u32 DiffNum = priv->rateCountDiffRecord - rate_count_diff;
// Contiune count
if(DiffNum >= priv->ieee80211->fsync_seconddiff_ratethreshold)
priv->ContiuneDiffCount++;
else
priv->ContiuneDiffCount = 0;
// Contiune count over
if(priv->ContiuneDiffCount >=2)
{
bSwitchFromCountDiff = true;
priv->ContiuneDiffCount = 0;
}
}
else
{
// Stop contiune count
priv->ContiuneDiffCount = 0;
}
//If Count diff <= FsyncRateCountThreshold
if(rate_count_diff <= priv->ieee80211->fsync_firstdiff_ratethreshold)
{
bSwitchFromCountDiff = true;
priv->ContiuneDiffCount = 0;
}
priv->rate_record = rate_count;
priv->rateCountDiffRecord = rate_count_diff;
RT_TRACE(COMP_HALDM, "rateRecord %d rateCount %d, rateCountdiff %d bSwitchFsync %d\n", priv->rate_record, rate_count, rate_count_diff , priv->bswitch_fsync);
// if we never receive those mcs rate and rssi > 30 % then switch fsyn
if(priv->undecorated_smoothed_pwdb > priv->ieee80211->fsync_rssi_threshold && bSwitchFromCountDiff)
{
bDoubleTimeInterval = true;
priv->bswitch_fsync = !priv->bswitch_fsync;
if(priv->bswitch_fsync)
{
#ifdef RTL8190P
write_nic_byte(dev, 0xC36, 0x00);
#else
write_nic_byte(dev,0xC36, 0x1c);
#endif
write_nic_byte(dev, 0xC3e, 0x90);
}
else
{
#ifdef RTL8190P
write_nic_byte(dev, 0xC36, 0x40);
#else
write_nic_byte(dev, 0xC36, 0x5c);
#endif
write_nic_byte(dev, 0xC3e, 0x96);
}
}
else if(priv->undecorated_smoothed_pwdb <= priv->ieee80211->fsync_rssi_threshold)
{
if(priv->bswitch_fsync)
{
priv->bswitch_fsync = false;
#ifdef RTL8190P
write_nic_byte(dev, 0xC36, 0x40);
#else
write_nic_byte(dev, 0xC36, 0x5c);
#endif
write_nic_byte(dev, 0xC3e, 0x96);
}
}
if(bDoubleTimeInterval){
if(timer_pending(&priv->fsync_timer))
del_timer_sync(&priv->fsync_timer);
priv->fsync_timer.expires = jiffies + MSECS(priv->ieee80211->fsync_time_interval*priv->ieee80211->fsync_multiple_timeinterval);
add_timer(&priv->fsync_timer);
}
else{
if(timer_pending(&priv->fsync_timer))
del_timer_sync(&priv->fsync_timer);
priv->fsync_timer.expires = jiffies + MSECS(priv->ieee80211->fsync_time_interval);
add_timer(&priv->fsync_timer);
}
}
else
{
// Let Register return to default value;
if(priv->bswitch_fsync)
{
priv->bswitch_fsync = false;
#ifdef RTL8190P
write_nic_byte(dev, 0xC36, 0x40);
#else
write_nic_byte(dev, 0xC36, 0x5c);
#endif
write_nic_byte(dev, 0xC3e, 0x96);
}
priv->ContiuneDiffCount = 0;
#ifdef RTL8190P
write_nic_dword(dev, rOFDM0_RxDetector2, 0x164052cd);
#else
write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c52cd);
#endif
}
RT_TRACE(COMP_HALDM, "ContiuneDiffCount %d\n", priv->ContiuneDiffCount);
RT_TRACE(COMP_HALDM, "rateRecord %d rateCount %d, rateCountdiff %d bSwitchFsync %d\n", priv->rate_record, rate_count, rate_count_diff , priv->bswitch_fsync);
}
static void dm_StartHWFsync(struct net_device *dev)
{
RT_TRACE(COMP_HALDM, "%s\n", __FUNCTION__);
write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c12cf);
write_nic_byte(dev, 0xc3b, 0x41);
}
static void dm_EndSWFsync(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
RT_TRACE(COMP_HALDM, "%s\n", __FUNCTION__);
del_timer_sync(&(priv->fsync_timer));
// Let Register return to default value;
if(priv->bswitch_fsync)
{
priv->bswitch_fsync = false;
#ifdef RTL8190P
write_nic_byte(dev, 0xC36, 0x40);
#else
write_nic_byte(dev, 0xC36, 0x5c);
#endif
write_nic_byte(dev, 0xC3e, 0x96);
}
priv->ContiuneDiffCount = 0;
#ifndef RTL8190P
write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c52cd);
#endif
}
static void dm_StartSWFsync(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
u32 rateIndex;
u32 rateBitmap;
RT_TRACE(COMP_HALDM,"%s\n", __FUNCTION__);
// Initial rate record to zero, start to record.
priv->rate_record = 0;
// Initial contiune diff count to zero, start to record.
priv->ContiuneDiffCount = 0;
priv->rateCountDiffRecord = 0;
priv->bswitch_fsync = false;
if(priv->ieee80211->mode == WIRELESS_MODE_N_24G)
{
priv->ieee80211->fsync_firstdiff_ratethreshold= 600;
priv->ieee80211->fsync_seconddiff_ratethreshold = 0xffff;
}
else
{
priv->ieee80211->fsync_firstdiff_ratethreshold= 200;
priv->ieee80211->fsync_seconddiff_ratethreshold = 200;
}
for(rateIndex = 0; rateIndex <= 27; rateIndex++)
{
rateBitmap = 1 << rateIndex;
if(priv->ieee80211->fsync_rate_bitmap & rateBitmap)
priv->rate_record += priv->stats.received_rate_histogram[1][rateIndex];
}
if(timer_pending(&priv->fsync_timer))
del_timer_sync(&priv->fsync_timer);
priv->fsync_timer.expires = jiffies + MSECS(priv->ieee80211->fsync_time_interval);
add_timer(&priv->fsync_timer);
#ifndef RTL8190P
write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c12cd);
#endif
}
static void dm_EndHWFsync(struct net_device *dev)
{
RT_TRACE(COMP_HALDM,"%s\n", __FUNCTION__);
write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c52cd);
write_nic_byte(dev, 0xc3b, 0x49);
}
void dm_check_fsync(struct net_device *dev)
{
#define RegC38_Default 0
#define RegC38_NonFsync_Other_AP 1
#define RegC38_Fsync_AP_BCM 2
struct r8192_priv *priv = ieee80211_priv(dev);
//u32 framesyncC34;
static u8 reg_c38_State=RegC38_Default;
static u32 reset_cnt=0;
RT_TRACE(COMP_HALDM, "RSSI %d TimeInterval %d MultipleTimeInterval %d\n", priv->ieee80211->fsync_rssi_threshold, priv->ieee80211->fsync_time_interval, priv->ieee80211->fsync_multiple_timeinterval);
RT_TRACE(COMP_HALDM, "RateBitmap 0x%x FirstDiffRateThreshold %d SecondDiffRateThreshold %d\n", priv->ieee80211->fsync_rate_bitmap, priv->ieee80211->fsync_firstdiff_ratethreshold, priv->ieee80211->fsync_seconddiff_ratethreshold);
if( priv->ieee80211->state == IEEE80211_LINKED &&
(priv->ieee80211->pHTInfo->IOTAction & HT_IOT_ACT_CDD_FSYNC))
{
if(priv->ieee80211->bfsync_enable == 0)
{
switch(priv->ieee80211->fsync_state)
{
case Default_Fsync:
dm_StartHWFsync(dev);
priv->ieee80211->fsync_state = HW_Fsync;
break;
case SW_Fsync:
dm_EndSWFsync(dev);
dm_StartHWFsync(dev);
priv->ieee80211->fsync_state = HW_Fsync;
break;
case HW_Fsync:
default:
break;
}
}
else
{
switch(priv->ieee80211->fsync_state)
{
case Default_Fsync:
dm_StartSWFsync(dev);
priv->ieee80211->fsync_state = SW_Fsync;
break;
case HW_Fsync:
dm_EndHWFsync(dev);
dm_StartSWFsync(dev);
priv->ieee80211->fsync_state = SW_Fsync;
break;
case SW_Fsync:
default:
break;
}
}
if(priv->framesyncMonitor)
{
if(reg_c38_State != RegC38_Fsync_AP_BCM)
{ //For broadcom AP we write different default value
#ifdef RTL8190P
write_nic_byte(dev, rOFDM0_RxDetector3, 0x15);
#else
write_nic_byte(dev, rOFDM0_RxDetector3, 0x95);
#endif
reg_c38_State = RegC38_Fsync_AP_BCM;
}
}
}
else
{
switch(priv->ieee80211->fsync_state)
{
case HW_Fsync:
dm_EndHWFsync(dev);
priv->ieee80211->fsync_state = Default_Fsync;
break;
case SW_Fsync:
dm_EndSWFsync(dev);
priv->ieee80211->fsync_state = Default_Fsync;
break;
case Default_Fsync:
default:
break;
}
if(priv->framesyncMonitor)
{
if(priv->ieee80211->state == IEEE80211_LINKED)
{
if(priv->undecorated_smoothed_pwdb <= RegC38_TH)
{
if(reg_c38_State != RegC38_NonFsync_Other_AP)
{
#ifdef RTL8190P
write_nic_byte(dev, rOFDM0_RxDetector3, 0x10);
#else
write_nic_byte(dev, rOFDM0_RxDetector3, 0x90);
#endif
reg_c38_State = RegC38_NonFsync_Other_AP;
}
}
else if(priv->undecorated_smoothed_pwdb >= (RegC38_TH+5))
{
if(reg_c38_State)
{
write_nic_byte(dev, rOFDM0_RxDetector3, priv->framesync);
reg_c38_State = RegC38_Default;
//DbgPrint("Fsync is idle, rssi>=40, write 0xc38 = 0x%x \n", pHalData->framesync);
}
}
}
else
{
if(reg_c38_State)
{
write_nic_byte(dev, rOFDM0_RxDetector3, priv->framesync);
reg_c38_State = RegC38_Default;
//DbgPrint("Fsync is idle, not connected, write 0xc38 = 0x%x \n", pHalData->framesync);
}
}
}
}
if(priv->framesyncMonitor)
{
if(priv->reset_count != reset_cnt)
{ //After silent reset, the reg_c38_State will be returned to default value
write_nic_byte(dev, rOFDM0_RxDetector3, priv->framesync);
reg_c38_State = RegC38_Default;
reset_cnt = priv->reset_count;
//DbgPrint("reg_c38_State = 0 for silent reset. \n");
}
}
else
{
if(reg_c38_State)
{
write_nic_byte(dev, rOFDM0_RxDetector3, priv->framesync);
reg_c38_State = RegC38_Default;
//DbgPrint("framesync no monitor, write 0xc38 = 0x%x \n", pHalData->framesync);
}
}
}
/*-----------------------------------------------------------------------------
* Function: dm_shadow_init()
*
* Overview: Store all NIC MAC/BB register content.
*
* Input: NONE
*
* Output: NONE
*
* Return: NONE
*
* Revised History:
* When Who Remark
* 05/29/2008 amy Create Version 0 porting from windows code.
*
*---------------------------------------------------------------------------*/
extern void dm_shadow_init(struct net_device *dev)
{
u8 page;
u16 offset;
for (page = 0; page < 5; page++)
for (offset = 0; offset < 256; offset++)
{
dm_shadow[page][offset] = read_nic_byte(dev, offset+page*256);
//DbgPrint("P-%d/O-%02x=%02x\r\n", page, offset, DM_Shadow[page][offset]);
}
for (page = 8; page < 11; page++)
for (offset = 0; offset < 256; offset++)
dm_shadow[page][offset] = read_nic_byte(dev, offset+page*256);
for (page = 12; page < 15; page++)
for (offset = 0; offset < 256; offset++)
dm_shadow[page][offset] = read_nic_byte(dev, offset+page*256);
} /* dm_shadow_init */
/*---------------------------Define function prototype------------------------*/
/*-----------------------------------------------------------------------------
* Function: DM_DynamicTxPower()
*
* Overview: Detect Signal strength to control TX Registry
Tx Power Control For Near/Far Range
*
* Input: NONE
*
* Output: NONE
*
* Return: NONE
*
* Revised History:
* When Who Remark
* 03/06/2008 Jacken Create Version 0.
*
*---------------------------------------------------------------------------*/
static void dm_init_dynamic_txpower(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
//Initial TX Power Control for near/far range , add by amy 2008/05/15, porting from windows code.
priv->ieee80211->bdynamic_txpower_enable = true; //Default to enable Tx Power Control
priv->bLastDTPFlag_High = false;
priv->bLastDTPFlag_Low = false;
priv->bDynamicTxHighPower = false;
priv->bDynamicTxLowPower = false;
}
static void dm_dynamic_txpower(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
unsigned int txhipower_threshhold=0;
unsigned int txlowpower_threshold=0;
if(priv->ieee80211->bdynamic_txpower_enable != true)
{
priv->bDynamicTxHighPower = false;
priv->bDynamicTxLowPower = false;
return;
}
//printk("priv->ieee80211->current_network.unknown_cap_exist is %d ,priv->ieee80211->current_network.broadcom_cap_exist is %d\n",priv->ieee80211->current_network.unknown_cap_exist,priv->ieee80211->current_network.broadcom_cap_exist);
if((priv->ieee80211->current_network.atheros_cap_exist ) && (priv->ieee80211->mode == IEEE_G)){
txhipower_threshhold = TX_POWER_ATHEROAP_THRESH_HIGH;
txlowpower_threshold = TX_POWER_ATHEROAP_THRESH_LOW;
}
else
{
txhipower_threshhold = TX_POWER_NEAR_FIELD_THRESH_HIGH;
txlowpower_threshold = TX_POWER_NEAR_FIELD_THRESH_LOW;
}
// printk("=======>%s(): txhipower_threshhold is %d,txlowpower_threshold is %d\n",__FUNCTION__,txhipower_threshhold,txlowpower_threshold);
RT_TRACE(COMP_TXAGC,"priv->undecorated_smoothed_pwdb = %ld \n" , priv->undecorated_smoothed_pwdb);
if(priv->ieee80211->state == IEEE80211_LINKED)
{
if(priv->undecorated_smoothed_pwdb >= txhipower_threshhold)
{
priv->bDynamicTxHighPower = true;
priv->bDynamicTxLowPower = false;
}
else
{
// high power state check
if(priv->undecorated_smoothed_pwdb < txlowpower_threshold && priv->bDynamicTxHighPower == true)
{
priv->bDynamicTxHighPower = false;
}
// low power state check
if(priv->undecorated_smoothed_pwdb < 35)
{
priv->bDynamicTxLowPower = true;
}
else if(priv->undecorated_smoothed_pwdb >= 40)
{
priv->bDynamicTxLowPower = false;
}
}
}
else
{
//pHalData->bTXPowerCtrlforNearFarRange = !pHalData->bTXPowerCtrlforNearFarRange;
priv->bDynamicTxHighPower = false;
priv->bDynamicTxLowPower = false;
}
if( (priv->bDynamicTxHighPower != priv->bLastDTPFlag_High ) ||
(priv->bDynamicTxLowPower != priv->bLastDTPFlag_Low ) )
{
RT_TRACE(COMP_TXAGC,"SetTxPowerLevel8190() channel = %d \n" , priv->ieee80211->current_network.channel);
#if defined(RTL8190P) || defined(RTL8192E)
SetTxPowerLevel8190(Adapter,pHalData->CurrentChannel);
#endif
#ifdef RTL8192U
rtl8192_phy_setTxPower(dev,priv->ieee80211->current_network.channel);
//pHalData->bStartTxCtrlByTPCNFR = FALSE; //Clear th flag of Set TX Power from Sitesurvey
#endif
}
priv->bLastDTPFlag_High = priv->bDynamicTxHighPower;
priv->bLastDTPFlag_Low = priv->bDynamicTxLowPower;
} /* dm_dynamic_txpower */
//added by vivi, for read tx rate and retrycount
static void dm_check_txrateandretrycount(struct net_device * dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
struct ieee80211_device* ieee = priv->ieee80211;
//for 11n tx rate
// priv->stats.CurrentShowTxate = read_nic_byte(dev, Current_Tx_Rate_Reg);
ieee->softmac_stats.CurrentShowTxate = read_nic_byte(dev, Current_Tx_Rate_Reg);
//printk("=============>tx_rate_reg:%x\n", ieee->softmac_stats.CurrentShowTxate);
//for initial tx rate
// priv->stats.last_packet_rate = read_nic_byte(dev, Initial_Tx_Rate_Reg);
ieee->softmac_stats.last_packet_rate = read_nic_byte(dev ,Initial_Tx_Rate_Reg);
//for tx tx retry count
// priv->stats.txretrycount = read_nic_dword(dev, Tx_Retry_Count_Reg);
ieee->softmac_stats.txretrycount = read_nic_dword(dev, Tx_Retry_Count_Reg);
}
static void dm_send_rssi_tofw(struct net_device *dev)
{
DCMD_TXCMD_T tx_cmd;
struct r8192_priv *priv = ieee80211_priv(dev);
// If we test chariot, we should stop the TX command ?
// Because 92E will always silent reset when we send tx command. We use register
// 0x1e0(byte) to botify driver.
write_nic_byte(dev, DRIVER_RSSI, (u8)priv->undecorated_smoothed_pwdb);
return;
tx_cmd.Op = TXCMD_SET_RX_RSSI;
tx_cmd.Length = 4;
tx_cmd.Value = priv->undecorated_smoothed_pwdb;
cmpk_message_handle_tx(dev, (u8*)&tx_cmd,
DESC_PACKET_TYPE_INIT, sizeof(DCMD_TXCMD_T));
}
/*---------------------------Define function prototype------------------------*/