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Implemented txpower control

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This commit is contained in:
kimocoder 2019-02-12 18:51:41 +01:00
parent 33c463babd
commit 37d868fa93
4 changed files with 28 additions and 2 deletions
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1
README.md
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@ -52,6 +52,7 @@ unmanaged-devices=mac:A7:A7:A7:A7:A7
* Finish the walkthrough of the base for understanding.
* Fix a issue where the interface is down on startup
* Fix the out of bounds reference
* Supress some debug messages (dmesg) about powersave
* Add support for more platforms,
RPI, generic ARM/ARM64, Odroid, PPC ..
* There is a bug in monitor mode related to Network-Manager.

2
hal/rtl8188e/rtl8188e_dm.c
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@ -305,7 +305,7 @@ void rtl8188e_init_dm_priv(IN PADAPTER Adapter)
/* _rtw_spinlock_init(&(pHalData->odm_stainfo_lock)); */
Init_ODM_ComInfo_88E(Adapter);
odm_init_all_timers(podmpriv);
pHalData->CurrentTxPwrIdx = 13;
}
void rtl8188e_deinit_dm_priv(IN PADAPTER Adapter)

1
include/hal_data.h
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@ -475,6 +475,7 @@ typedef struct hal_com_data {
u8 txpwr_limit_loaded:1;
u8 txpwr_limit_from_file:1;
u8 rf_power_tracking_type;
u8 CurrentTxPwrIdx;
/* Read/write are allow for following hardware information variables */
u8 crystal_cap;

26
os_dep/linux/ioctl_cfg80211.c
View File

@ -3925,6 +3925,26 @@ static int cfg80211_rtw_set_txpower(struct wiphy *wiphy,
enum tx_power_setting type, int dbm)
#endif
{
_adapter *padapter = wiphy_to_adapter(wiphy);
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
int value;
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)) || defined(COMPAT_KERNEL_RELEASE)
value = mbm/100;
#else
value = dbm;
#endif
if(value < 0)
value = 0;
if(value > 40)
value = 40;
if(type == NL80211_TX_POWER_FIXED) {
pHalData->CurrentTxPwrIdx = value;
rtw_hal_set_tx_power_level(padapter, pHalData->current_channel);
} else
return -EOPNOTSUPP;
#if 0
struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
int ret;
@ -3961,9 +3981,13 @@ static int cfg80211_rtw_get_txpower(struct wiphy *wiphy,
#endif
int *dbm)
{
_adapter *padapter = wiphy_to_adapter(wiphy);
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
RTW_INFO("%s\n", __func__);
*dbm = (12);
// *dbm = (12);
*dbm = pHalData->CurrentTxPwrIdx;
return 0;
}