Github/rtl8192eu-linux-driver
1
0
Fork 0
mirror of https://github.com/Mange/rtl8192eu-linux-driver synced 2024-11-01 03:05:34 +00:00
Code Issues Packages Projects Releases Wiki Activity

Enable power management (hopefully).

Browse Source 
I mean, it does not crash, but I have no hardware to tell
whether the output power actually changes.
This commit is contained in:
Maxim Buzdalov 2019-08-22 02:02:40 +03:00
parent 13b9c39980
commit 30ba4de6ef
4 changed files with 32 additions and 51 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
hal/rtl8192e/rtl8192e_dm.c
View File

@ -460,16 +460,16 @@ void rtl8192e_init_dm_priv(IN PADAPTER Adapter)
PDM_ODM_T podmpriv = &pHalData->odmpriv;
//_rtw_spinlock_init(&(pHalData->odm_stainfo_lock));
Init_ODM_ComInfo_8192e(Adapter);
ODM_InitAllTimers(podmpriv );
ODM_InitAllTimers(podmpriv);
PHYDM_InitDebugSetting(podmpriv);
pHalData->CurrentTxPwrIdx = 20;
}
void rtl8192e_deinit_dm_priv(IN PADAPTER Adapter)
{
PHAL_DATA_TYPE pHalData = GET_HAL_DATA(Adapter);
PDM_ODM_T podmpriv = &pHalData->odmpriv;
//_rtw_spinlock_free(&pHalData->odm_stainfo_lock);
//_rtw_spinlock_free(&pHalData->odm_stainfo_lock);
ODM_CancelAllTimers(podmpriv);
}

27
hal/rtl8192e/rtl8192e_phycfg.c
View File

@ -503,17 +503,8 @@ PHY_GetTxPowerLevel8192E(
OUT s32* powerlevel
)
{
#if 0
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
PMGNT_INFO pMgntInfo = &(Adapter->MgntInfo);
s4Byte TxPwrDbm = 13;
RT_TRACE(COMP_TXAGC, DBG_LOUD, ("PHY_GetTxPowerLevel8192E(): TxPowerLevel: %#x\n", TxPwrDbm));
if ( pMgntInfo->ClientConfigPwrInDbm != UNSPECIFIED_PWR_DBM )
*powerlevel = pMgntInfo->ClientConfigPwrInDbm;
else
*powerlevel = TxPwrDbm;
#endif
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
*powerlevel = pHalData->CurrentTxPwrIdx;
}
VOID
@ -683,29 +674,29 @@ PHY_GetTxPowerIndex_8192E(
//DBG_871X("===> PHY_GetTxPowerIndex_8192E\n");
txPower = (s8) PHY_GetTxPowerIndexBase( pAdapter,RFPath, Rate, BandWidth, Channel, &bIn24G );
powerDiffByRate = PHY_GetTxPowerByRate( pAdapter, BAND_ON_2_4G, RFPath, txNum, Rate );
limit = PHY_GetTxPowerLimit( pAdapter, pAdapter->registrypriv.RegPwrTblSel, (u8)(!bIn24G), pHalData->CurrentChannelBW, RFPath, Rate, pHalData->CurrentChannel);
tpt_offset = PHY_GetTxPowerTrackingOffset( pAdapter, RFPath, Rate );
#if defined(DBG_TX_POWER_IDX)
#if defined(DBG_TX_POWER_IDX)
DBG_871X("%s (RF-%c, Channel: %d, BW:0x%02x ,Rate:0x%02x) \n==> txPower= (0x%02x),powerDiffByRate= (0x%02x),limit= (0x%02x),tpt_offset=(0x%02x)\n",
__FUNCTION__,((RFPath==0)?'A':'B'), Channel,BandWidth,Rate,txPower,powerDiffByRate,limit,tpt_offset);
#endif
powerDiffByRate = powerDiffByRate > limit ? limit : powerDiffByRate;
txPower += powerDiffByRate;
txPower += tpt_offset;
txPower += pHalData->CurrentTxPwrIdx - 20;
if (txPower > RF6052_MAX_TX_PWR) txPower = RF6052_MAX_TX_PWR;
if (txPower > MAX_POWER_INDEX) txPower = MAX_POWER_INDEX;
if(txPower > MAX_POWER_INDEX)
txPower = MAX_POWER_INDEX;
#if defined(DBG_TX_POWER_IDX)
#if defined(DBG_TX_POWER_IDX)
DBG_871X("Final Tx Power(RF-%c, Channel: %d) = %d(0x%X)\n\n", ((RFPath==0)?'A':'B'), Channel, txPower, txPower);
#endif
return (u8)txPower;
return (u8)txPower;
}
VOID

1
include/hal_data.h
View File

@ -402,6 +402,7 @@ typedef struct hal_com_data
u8 CurrentOfdm24GTxPwrIdx;
u8 CurrentBW2024GTxPwrIdx;
u8 CurrentBW4024GTxPwrIdx;
u8 CurrentTxPwrIdx;
// Read/write are allow for following hardware information variables
u8 pwrGroupCnt;

49
os_dep/linux/ioctl_cfg80211.c
View File

@ -46,6 +46,7 @@
#endif /* Linux kernel >= 4.7.0 */
#include <rtw_wifi_regd.h>
#include <hal_data.h>
#define RTW_MAX_MGMT_TX_CNT (8)
#define RTW_MAX_MGMT_TX_MS_GAS (500)
@ -3464,39 +3465,28 @@ static int cfg80211_rtw_set_txpower(struct wiphy *wiphy,
struct wireless_dev *wdev,
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)) || defined(COMPAT_KERNEL_RELEASE)
enum nl80211_tx_power_setting type, int mbm)
enum nl80211_tx_power_setting type,
#else
enum tx_power_setting type, int dbm)
enum tx_power_setting type,
#endif
int value)
{
#if 0
struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
int ret;
_adapter *padapter = wiphy_to_adapter(wiphy);
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)) || defined(COMPAT_KERNEL_RELEASE)
value /= 100;
#endif
switch (type) {
case NL80211_TX_POWER_AUTOMATIC:
if (value < 0) value = 0;
if (value > 20) value = 20;
if (type == NL80211_TX_POWER_FIXED) {
pHalData->CurrentTxPwrIdx = value;
rtw_hal_set_tx_power_level(padapter, pHalData->CurrentChannel);
return 0;
case NL80211_TX_POWER_FIXED:
if (mbm < 0 || (mbm % 100))
return -EOPNOTSUPP;
if (!test_bit(IWM_STATUS_READY, &iwm->status))
return 0;
ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
CFG_TX_PWR_LIMIT_USR,
MBM_TO_DBM(mbm) * 2);
if (ret < 0)
return ret;
return iwm_tx_power_trigger(iwm);
default:
IWM_ERR(iwm, "Unsupported power type: %d\n", type);
} else {
return -EOPNOTSUPP;
}
#endif
DBG_8192C("%s\n", __func__);
return 0;
}
static int cfg80211_rtw_get_txpower(struct wiphy *wiphy,
@ -3505,10 +3495,9 @@ static int cfg80211_rtw_get_txpower(struct wiphy *wiphy,
#endif
int *dbm)
{
DBG_8192C("%s\n", __func__);
*dbm = (12);
_adapter *padapter = wiphy_to_adapter(wiphy);
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
*dbm = pHalData->CurrentTxPwrIdx;
return 0;
}