Github/rtl8192eu-linux-driver
1
0
Fork 0
mirror of https://github.com/Mange/rtl8192eu-linux-driver synced 2025-12-08 07:14:03 +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
Download Patch File Download Diff File Expand all files Collapse all files

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;
}