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Merge pull request #155 from kimocoder/v5.2.20

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Christian B 2018-08-04 18:56:35 +02:00 committed by GitHub
commit 8edb9b8460
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13 changed files with 409 additions and 130 deletions
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16
Makefile
View File

@ -196,17 +196,11 @@ ifeq ($(CONFIG_PCI_HCI), y)
HCI_NAME = pci
endif
#ifeq ($(RTL8814), 1)
#CONFIG_RTL8812A = n
#CONFIG_RTL8821A = n
#CONFIG_RTL8814A = y
#endif
#ifeq ($(RTL8821), 1)
#CONFIG_RTL8812A = y
#CONFIG_RTL8821A = y
#CONFIG_RTL8814A = n
#endif
ifeq ($(RTL8814), 1)
CONFIG_RTL8812A = y
CONFIG_RTL8821A = y
CONFIG_RTL8814A = y
endif
ifeq ($(CONFIG_USB2_EXTERNAL_POWER), y)
EXTRA_CFLAGS += -DCONFIG_USE_EXTERNAL_POWER

127
README.md
View File

@ -1,30 +1,37 @@
# rtl8812au
# RTL8812AU/21AU and RTL8814AU drivers
# with monitor mode and frame injection
## Realtek 8812AU driver v5.2.20.2 with monitor mode and frame injection
This driver supports 8812au & 8821au chipsets, not the 8814au chipset at this moment.
### Building / Installing
To build and install module manually:
## DKMS
This driver can be installed using [DKMS]. This is a system which will automatically recompile and install a kernel module when a new kernel gets installed or updated. To make use of DKMS, install the `dkms` package, which on Debian (based) systems is done like this:
```
$ sudo make
$ sudo make install
sudo apt install dkms
```
To use DKMS install:
## Installation of Driver
In order to install the driver open a terminal in the directory with the source code and execute the following command:
```
$ sudo ./dkms-install.sh
sudo ./dkms-install.sh
```
To use DKMS uninstall and remove:
## Removal of Driver
In order to remove the driver from your system open a terminal in the directory with the source code and execute the following command:
```
$ sudo ./dkms-remove.sh
sudo ./dkms-remove.sh
```
### Notes
## Make
For building & installing the rtl8812au/rtl8821au driver with 'make' use
```
make
make install
```
and for building & installing the rtl8814au driver with 'make' use
```
make RTL8814=1
make install RTL8814=1
```
## Notes
Download
```
git clone -b v5.2.20 https://github.com/aircrack-ng/rtl8812au.git
@ -35,72 +42,45 @@ Package / Build dependencies (Kali)
sudo apt-get install build-essential
sudo apt-get install bc
sudo apt-get install libelf-dev
sudo apt-get install dkms
sudo apt-get install linux-headers-`uname -r`
```
Building for Raspberry (RPI) also needs
For Raspberry (RPI)
```
sudo apt install raspberrypi-kernel-headers
```
### For setting monitor mode
1. Fix problematic interference in monitor mode.
For setting monitor mode
1. Fix problematic interference in monitor mode.
```
airmon-ng check kill
```
You may also uncheck the box "Automatically connect to this network when it is avaiable" in nm-connection-editor. This only works if you have a saved wifi connection.
2. Set interface down
```
sudo ip link set wlan0 down
```
3. Set monitor mode
```
sudo iw dev wlan0 set type monitor
```
4. Set interface up
```
sudo ip link set wlan0 up
```
For setting TX power
```
airmon-ng check kill
```
You may also uncheck the box "Automatically connect to this network when it is avaiable" in nm-connection-editor. This only works if you have a saved wifi connection.
2. Set interface down
```
sudo ip link set wlan0 down
```
3. Set monitor mode
```
sudo iw dev wlan0 set type monitor
```
4. Set interface up
```
sudo ip link set wlan0 up
sudo iw wlan0 set txpower fixed 3000
```
### TX Power Control
The txpower may be adjusted with these commands
```
ifconfig <adapter> down
iwconfig <adapter> txpower 30
## LED Parameter
```
We've added the "realtek-leds.conf" in build directory,
with this you may change the leds to
"2: Allways On", "1: Normal" or "0: Allways Off" with placing the file in "/etc/modprobe.d/
### LED control
#### You can now control LED behaviour statically by Makefile, for example:
```sh
CONFIG_LED_ENABLE = n
```
value can be y or n
#### statically by module parameter in /etc/modprobe.d/8812au.conf or wherever, for example:
```sh
options 8812au rtw_led_enable=0
```
value can be 0 or 1
#### or dynamically by writing to /proc/net/rtl8812au/$(your interface name)/led_enable, for example:
```sh
$ echo "0" > /proc/net/rtl8812au/$(your interface name)/led_enable
```
value can be 0 or 1
#### check current value:
```sh
$ cat /proc/net/rtl8812au/$(your interface name)/led_enable
```
### NetworkManager
Manual modprobe will override this file if option value also included at the command line, e.g.,
$ sudo modprobe -r 8812au
$ sudo modprobe 8812au rtw_led_ctrl=1
Newer versions of NetworkManager switches to random MAC address. Some users would prefer to use a fixed address.
Simply add these lines below
@ -111,3 +91,4 @@ wifi.scan-rand-mac-address=no
at the end of file /etc/NetworkManager/NetworkManager.conf and restart NetworkManager with the command:
```
sudo service NetworkManager restart
```

11
dkms.conf
View File

@ -1,10 +1,11 @@
PACKAGE_NAME="realtek-rtl88xxau"
PACKAGE_VERSION="5.2.20.2~20180717"
BUILT_MODULE_NAME[0]="8812au"
PACKAGE_VERSION="5.2.20.2~20180804"
CLEAN="make clean"
BUILT_MODULE_NAME[0]=8812au
PROCS_NUM=`nproc`
[ $PROCS_NUM -gt 16 ] && PROCS_NUM=16
MAKE="'make' -j$PROCS_NUM KVER=${kernelver} KSRC=/lib/modules/${kernelver}/build"
CLEAN="'make' clean"
DEST_MODULE_LOCATION[0]="/updates"
MAKE[0]="'make' -j$PROCS_NUM KVER=${kernelver} && 'make' -j$PROCS_NUM RTL8814=1 KVER=${kernelver}"
BUILT_MODULE_NAME[1]=8814au
DEST_MODULE_LOCATION[1]="/updates"
AUTOINSTALL="yes"
REMAKE_INITRD=no

3
hal/led/hal_usb_led.c
View File

@ -28,7 +28,8 @@ rtw_led_control(
{
do
{
(adapter)->ledpriv.LedControlHandler((adapter), (LedAction));
if((adapter)->ledpriv.LedControlHandler)
(adapter)->ledpriv.LedControlHandler((adapter), (LedAction));
}
while(0);
}

15
hal/phydm/txbf/halcomtxbf.c
View File

@ -325,13 +325,13 @@ hal_com_txbf_rate_work_item_callback(
PHYDM_DBG(p_dm, DBG_TXBF, ("[%s] Start!\n", __func__));
if (p_dm->support_ic_type & ODM_RTL8812)
if (p_dm->support_ic_type & ODM_RTL8812) {
hal_txbf_8812a_set_ndpa_rate(p_dm, BW, rate);
else if (p_dm->support_ic_type & ODM_RTL8192E)
} else if (p_dm->support_ic_type & ODM_RTL8192E) {
hal_txbf_8192e_set_ndpa_rate(p_dm, BW, rate);
else if (p_dm->support_ic_type & ODM_RTL8814A)
} else if (p_dm->support_ic_type & ODM_RTL8814A) {
hal_txbf_8814a_set_ndpa_rate(p_dm, BW, rate);
}
}
@ -410,9 +410,9 @@ hal_com_txbf_reset_tx_path_work_item_callback(
u8 idx = p_txbf_info->txbf_idx;
if (p_dm->support_ic_type & ODM_RTL8814A)
if (p_dm->support_ic_type & ODM_RTL8814A) {
hal_txbf_8814a_reset_tx_path(p_dm, idx);
}
}
void
@ -431,8 +431,9 @@ hal_com_txbf_get_tx_rate_work_item_callback(
struct PHY_DM_STRUCT *p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
#endif
if (p_dm->support_ic_type & ODM_RTL8814A)
if (p_dm->support_ic_type & ODM_RTL8814A) {
hal_txbf_8814a_get_tx_rate(p_dm);
}
}

2
hal/rtl8812a/rtl8812a_dm.c
View File

@ -344,7 +344,7 @@ void rtl8812_init_dm_priv(IN PADAPTER Adapter)
Init_ODM_ComInfo_8812(Adapter);
odm_init_all_timers(podmpriv);
pHalData->CurrentTxPwrIdx = 13;
pHalData->CurrentTxPwrIdx = 18;
}
void rtl8812_deinit_dm_priv(IN PADAPTER Adapter)

2
hal/rtl8812a/rtl8812a_hal_init.c
View File

@ -5891,7 +5891,7 @@ u8 GetHalDefVar8812A(PADAPTER padapter, HAL_DEF_VARIABLE variable, void *pval)
break;
case HAL_DEF_RX_STBC:
*(u8 *)pval = 1;
*(u8 *)pval = 2;
break;
case HAL_DEF_EXPLICIT_BEAMFORMER:

4
include/osdep_service_linux.h
View File

@ -65,6 +65,10 @@
#include <linux/limits.h>
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0))
#include <linux/sched/signal.h>
#endif
#ifdef RTK_DMP_PLATFORM
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 12))
#include <linux/pageremap.h>

7
include/rtw_wifi_regd.h
View File

@ -31,4 +31,11 @@ enum country_code_type_t {
int rtw_regd_init(_adapter *padapter);
void rtw_reg_notify_by_driver(_adapter *adapter);
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 7, 0))
#define ieee80211_band nl80211_band
#define IEEE80211_BAND_2GHZ NL80211_BAND_2GHZ
#define IEEE80211_BAND_5GHZ NL80211_BAND_5GHZ
#define IEEE80211_NUM_BANDS NUM_NL80211_BANDS
#endif
#endif /* __RTW_WIFI_REGD_H__ */

320
os_dep/linux/ioctl_cfg80211.c
View File

@ -22,10 +22,24 @@
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0))
#define STATION_INFO_SIGNAL BIT(NL80211_STA_INFO_SIGNAL)
#define STATION_INFO_TX_BITRATE BIT(NL80211_STA_INFO_TX_BITRATE)
#define STATION_INFO_TX_BITRATE_BW_5 BIT(RATE_INFO_BW_5)
#define STATION_INFO_TX_BITRATE_BW_10 BIT(RATE_INFO_BW_10)
#define STATION_INFO_TX_BITRATE_BW_20 BIT(RATE_INFO_BW_20)
#define STATION_INFO_TX_BITRATE_BW_40 BIT(RATE_INFO_BW_40)
#define STATION_INFO_TX_BITRATE_BW_80 BIT(RATE_INFO_BW_80)
#define STATION_INFO_TX_BITRATE_BW_160 BIT(RATE_INFO_BW_160)
#define STATION_INFO_RX_PACKETS BIT(NL80211_STA_INFO_RX_PACKETS)
#define STATION_INFO_TX_PACKETS BIT(NL80211_STA_INFO_TX_PACKETS)
#define STATION_INFO_TX_FAILED BIT(NL80211_STA_INFO_TX_FAILED)
#define STATION_INFO_RX_BYTES BIT(NL80211_STA_INFO_RX_BYTES)
#define STATION_INFO_TX_BYTES BIT(NL80211_STA_INFO_TX_BYTES)
#define STATION_INFO_ASSOC_REQ_IES 0
#define STATION_INFO_BSS_PARAM BIT(NL80211_STA_INFO_BSS_PARAM)
#define STATION_INFO_BSS_PARAM_CTS_PROT BIT(NL80211_STA_BSS_PARAM_CTS_PROT)
#define STATION_INFO_BSS_PARAM_SHORT_PREAMBLE BIT(NL80211_STA_BSS_PARAM_SHORT_PREAMBLE)
#define STATION_INFO_BSS_PARAM_SHORT_SLOT_TIME BIT(NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME)
#define STATION_INFO_BSS_PARAM_DTIM_PERIOD BIT(NL80211_STA_BSS_PARAM_DTIM_PERIOD)
#define STATION_INFO_BSS_PARAM_BEACON_INTERVAL BIT(NL80211_STA_BSS_PARAM_BEACON_INTERVAL)
#endif /* Linux kernel >= 4.0.0 */
#include <rtw_wifi_regd.h>
@ -1922,33 +1936,78 @@ static int cfg80211_rtw_get_station(struct wiphy *wiphy,
RTW_INFO(FUNC_NDEV_FMT" mac="MAC_FMT"\n", FUNC_NDEV_ARG(ndev), MAC_ARG(mac));
#endif
/* for infra./P2PClient mode */
/* for infra./P2PClient mode */
if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)
&& check_fwstate(pmlmepriv, _FW_LINKED)
) {
struct wlan_network *cur_network = &(pmlmepriv->cur_network);
struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter);
if (_rtw_memcmp((u8 *)mac, cur_network->network.MacAddress, ETH_ALEN) == _FALSE) {
RTW_INFO("%s, mismatch bssid="MAC_FMT"\n", __func__, MAC_ARG(cur_network->network.MacAddress));
ret = -ENOENT;
goto exit;
}
if (_rtw_memcmp((u8 *)mac, cur_network->network.MacAddress, ETH_ALEN) == _FALSE) {
RTW_INFO("%s, mismatch bssid="MAC_FMT"\n", __func__, MAC_ARG(cur_network->network.MacAddress));
ret = -ENOENT;
goto exit;
}
sinfo->filled |= STATION_INFO_SIGNAL;
sinfo->signal = translate_percentage_to_dbm(padapter->recvpriv.signal_strength);
sinfo->filled |= STATION_INFO_SIGNAL;
sinfo->signal = translate_percentage_to_dbm(padapter->recvpriv.signal_strength);
sinfo->filled |= STATION_INFO_TX_BITRATE;
sinfo->txrate.legacy = rtw_get_cur_max_rate(padapter);
sinfo->filled |= STATION_INFO_TX_BITRATE;
sinfo->txrate.legacy = rtw_get_cur_max_rate(padapter);
sinfo->filled |= STATION_INFO_RX_PACKETS;
sinfo->rx_packets = sta_rx_data_pkts(psta);
/* to-do set the txrate flags */
// for example something like:
//sinfo->txrate.flags |= NL80211_RATE_INFO_VHT_NSS;
//sinfo->txrate.nss = rtw_vht_mcsmap_to_nss(psta->vhtpriv.vht_mcs_map);
sinfo->filled |= STATION_INFO_TX_PACKETS;
sinfo->tx_packets = psta->sta_stats.tx_pkts;
/* bw_mode is more delicate
sinfo->txrate.bw is flagged
psta->bw_mode */
/*
sinfo->txrate.bw = psta->bw_mode;
sinfo->txrate.flags |= psta->bw_mode;
printk("rtw_get_current_tx_sgi: %i", rtw_get_current_tx_sgi(padapter, mac));
printk("NSS: %i", rtw_vht_mcsmap_to_nss(psta->vhtpriv.vht_mcs_map));
printk("BW MODE: %i", psta->bw_mode);
printk("5 10 20 40 80 160: %i %i %i %i %i %i", STATION_INFO_TX_BITRATE_BW_5, STATION_INFO_TX_BITRATE_BW_10, STATION_INFO_TX_BITRATE_BW_20, STATION_INFO_TX_BITRATE_BW_40, STATION_INFO_TX_BITRATE_BW_80, STATION_INFO_TX_BITRATE_BW_160);
printk("5 10 20 40 80 160: %i %i %i %i %i %i", RATE_INFO_BW_5, RATE_INFO_BW_10, RATE_INFO_BW_20, RATE_INFO_BW_40, RATE_INFO_BW_80, RATE_INFO_BW_160);
*/
sinfo->filled |= STATION_INFO_RX_BYTES;
sinfo->rx_bytes = psta->sta_stats.rx_bytes;
sinfo->filled |= STATION_INFO_TX_BYTES;
sinfo->tx_bytes = psta->sta_stats.tx_bytes;
sinfo->filled |= STATION_INFO_RX_PACKETS;
sinfo->rx_packets = sta_rx_data_pkts(psta);
sinfo->filled |= STATION_INFO_TX_PACKETS;
sinfo->tx_packets = psta->sta_stats.tx_pkts;
sinfo->filled |= STATION_INFO_TX_FAILED;
sinfo->tx_failed = psta->sta_stats.tx_fail_cnt;
sinfo->filled |= STATION_INFO_BSS_PARAM;
if (!psta->no_short_preamble_set)
sinfo->bss_param.flags |= STATION_INFO_BSS_PARAM_SHORT_PREAMBLE;
if (!psta->no_short_slot_time_set)
sinfo->bss_param.flags |= STATION_INFO_BSS_PARAM_SHORT_SLOT_TIME;
/* no idea how to check this yet */
if (0)
sinfo->bss_param.flags |= STATION_INFO_BSS_PARAM_CTS_PROT;
/* is this actually the dtim_period? */
sinfo->bss_param.flags |= STATION_INFO_BSS_PARAM_DTIM_PERIOD;
sinfo->bss_param.dtim_period = pwrctl->dtim;
sinfo->bss_param.beacon_interval = get_beacon_interval(&cur_network->network);
}
/* for Ad-Hoc/AP mode */
@ -4747,6 +4806,116 @@ static int cfg80211_rtw_change_bss(struct wiphy *wiphy, struct net_device *ndev,
}
static int cfg80211_rtw_get_channel(struct wiphy *wiphy, struct wireless_dev *wdev, struct cfg80211_chan_def *chandef){
_adapter *padapter= wiphy_to_adapter(wiphy);
int channel;
int control_freq;
int center_freq;
int center_freq2=0;
int width;
int band;
int bandWidth;
int offset;
struct dvobj_priv *dvobj;
struct net_device *ndev = wdev->netdev;
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
if (!ndev)
return -ENODEV;
offset = rtw_get_oper_choffset(padapter);
channel = adapter_to_dvobj(padapter)->oper_channel;
if (channel >= 1) {
switch (pHalData->current_band_type) {
case 0:
band = NL80211_BAND_2GHZ;
break;
case 1:
band = NL80211_BAND_5GHZ;
break;
default:
return -EINVAL;
}
control_freq = ieee80211_channel_to_frequency(channel, band);
dvobj=adapter_to_dvobj(padapter);
if (dvobj!=NULL) {
bandWidth = adapter_to_dvobj(padapter)->oper_bwmode;
//DBG_871X("%s bw %d\n", __func__,adapter_to_dvobj(padapter)->oper_bwmode);
} else {
bandWidth = pHalData->current_channel;
//DBG_871X("%s dvobj null\n", __func__);
}
switch(pHalData->current_channel){
case CHANNEL_WIDTH_20:
//DBG_871X("%s width 20\n", __func__);
width = NL80211_CHAN_WIDTH_20;
center_freq = control_freq;
break;
case CHANNEL_WIDTH_40:
//DBG_871X("%s width 40\n", __func__);
width = NL80211_CHAN_WIDTH_40;
if (offset==HAL_PRIME_CHNL_OFFSET_LOWER) {
center_freq = control_freq +10;
} else {
center_freq = control_freq -10;
}
break;
case CHANNEL_WIDTH_80:
//DBG_871X("%s width 80\n", __func__);
width = NL80211_CHAN_WIDTH_80;
if (offset==HAL_PRIME_CHNL_OFFSET_LOWER) {
center_freq = control_freq +30;
} else {
center_freq = control_freq -30;
}
break;
case CHANNEL_WIDTH_160:
//DBG_871X("%s width 160\n", __func__);
width = NL80211_CHAN_WIDTH_160;
if (offset==HAL_PRIME_CHNL_OFFSET_LOWER) {
center_freq = control_freq +50;
} else {
center_freq = control_freq -50;
}
break;
case CHANNEL_WIDTH_80_80:
//DBG_871X("%s width 80x80\n", __func__);
width = NL80211_CHAN_WIDTH_80P80;
if (offset==HAL_PRIME_CHNL_OFFSET_LOWER) {
center_freq = control_freq +30;
center_freq2=center_freq+80;
} else {
center_freq = control_freq -30;
center_freq2=center_freq-80;
}
break;
case CHANNEL_WIDTH_MAX:
//DBG_871X("%s width max\n", __func__);
width = NL80211_CHAN_WIDTH_160;
break;
}
chandef->chan = ieee80211_get_channel(wiphy, control_freq);
if (chandef->chan == NULL) {
chandef->chan = ieee80211_get_channel(wiphy, ieee80211_channel_to_frequency(channel, band));
//DBG_871X("%s chan null\n", __func__);
if (chandef->chan == NULL) {
//DBG_871X("%s chan null\n", __func__);
return -EINVAL;
}
}
chandef->width = width;
chandef->center_freq1 = center_freq;
chandef->center_freq2 = center_freq2;
//DBG_871X("%s : channel %d width %d freq1 %d freq2 %d center_freq %d offset %d\n", __func__, channel, width, chandef->center_freq1, chandef->center_freq2, chandef->chan->center_freq,rtw_get_oper_choffset(padapter));
} else {
return -EINVAL;
}
return 0;
}
static int cfg80211_rtw_set_channel(struct wiphy *wiphy
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35))
, struct net_device *ndev
@ -6899,7 +7068,13 @@ static void rtw_cfg80211_init_ht_capab(_adapter *padapter, struct ieee80211_sta_
ht_cap->ht_supported = _TRUE;
ht_cap->cap = IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
/* According to the comment in rtw_ap.c:
* "Note: currently we switch to the MIXED op mode if HT non-greenfield
* station is associated. Probably it's a theoretical case, since
* it looks like all known HT STAs support greenfield."
* Therefore Greenfield is added to ht_cap
*/
ht_cap->cap = IEEE80211_HT_CAP_SUP_WIDTH_20_40 | IEEE80211_HT_CAP_GRN_FLD |
IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_SGI_20 |
IEEE80211_HT_CAP_DSSSCCK40 | IEEE80211_HT_CAP_MAX_AMSDU;
rtw_cfg80211_init_ht_capab_ex(padapter, ht_cap, band, rf_type);
@ -7011,15 +7186,24 @@ static void rtw_cfg80211_init_vht_capab(_adapter *padapter, struct ieee80211_sta
}
/* B8 B9 B10 Rx STBC */
if(TEST_FLAG(pvhtpriv->stbc_cap, STBC_VHT_ENABLE_RX)) {
rtw_hal_get_def_var(padapter, HAL_DEF_RX_STBC, (u8 *)(&rx_stbc_nss));
if (rx_stbc_nss == 1)
vht_cap->cap |= IEEE80211_VHT_CAP_RXSTBC_1;
else if (rx_stbc_nss == 2)
vht_cap->cap |= IEEE80211_VHT_CAP_RXSTBC_2;
else if (rx_stbc_nss == 3)
vht_cap->cap |= IEEE80211_VHT_CAP_RXSTBC_3;
if (TEST_FLAG(pvhtpriv->stbc_cap, STBC_VHT_ENABLE_RX)) {
switch (rf_type) {
case RF_1T1R:
vht_cap->cap |= IEEE80211_VHT_CAP_RXSTBC_1;/*RX STBC One spatial stream*/
break;
case RF_2T2R:
case RF_1T2R:
vht_cap->cap |= IEEE80211_VHT_CAP_RXSTBC_2;/*RX STBC Two spatial streams*/
break;
case RF_3T3R:
case RF_3T4R:
case RF_4T4R:
vht_cap->cap |= IEEE80211_VHT_CAP_RXSTBC_3;/*RX STBC Three spatial streams*/
break;
default:
/* DBG_871X("[warning] rf_type %d is not expected\n", rf_type); */
break;
}
}
/* B11 SU Beamformer Capable */
@ -7056,22 +7240,101 @@ static void rtw_cfg80211_init_vht_capab(_adapter *padapter, struct ieee80211_sta
else
vht_cap->cap |= 7 << IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT;
// Link Adaptation not supported
/* B26 27 VHT Link Adaptation Capable */
/* find the largest bw supported by both registry and hal */
/* this is taken from core/rtw_vht.c */
bw = hal_largest_bw(padapter, REGSTY_BW_5G(pregistrypriv));
HighestRate = VHT_MCS_DATA_RATE[bw][pvhtpriv->sgi_80m][((pvhtpriv->vht_highest_rate - MGN_VHT1SS_MCS0)&0x3f)];
HighestRate = rtw_vht_mcs_to_data_rate(bw, pvhtpriv->sgi_80m, pvhtpriv->vht_highest_rate);
HighestRate = (HighestRate+1) >> 1;
vht_cap->vht_mcs.tx_highest = HighestRate;
vht_cap->vht_mcs.rx_highest = HighestRate;
RTW_INFO("[VHT] Highest rate value: %d\n", HighestRate);
}
#endif //CONFIG_VHT_EXTRAS
static void rtw_cfg80211_init_vht_capab_ex(_adapter *padapter, struct ieee80211_sta_vht_cap *vht_cap, u8 rf_type)
{
//todo: Support for other bandwidths
/* NSS = Number of Spatial Streams */
#define MAX_BIT_RATE_80MHZ_NSS3 1300 /* Mbps */
#define MAX_BIT_RATE_80MHZ_NSS2 867 /* Mbps */
#define MAX_BIT_RATE_80MHZ_NSS1 434 /* Mbps */
struct registry_priv *pregistrypriv = &padapter->registrypriv;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct vht_priv *pvhtpriv = &pmlmepriv->vhtpriv;
rtw_vht_use_default_setting(padapter);
/* RX LDPC */
if (TEST_FLAG(pvhtpriv->ldpc_cap, LDPC_VHT_ENABLE_RX))
vht_cap->cap |= IEEE80211_VHT_CAP_RXLDPC;
/* TX STBC */
if (TEST_FLAG(pvhtpriv->stbc_cap, STBC_VHT_ENABLE_TX))
vht_cap->cap |= IEEE80211_VHT_CAP_TXSTBC;
/* RX STBC */
if (TEST_FLAG(pvhtpriv->stbc_cap, STBC_VHT_ENABLE_RX)) {
switch (rf_type) {
case RF_1T1R:
vht_cap->cap |= IEEE80211_VHT_CAP_RXSTBC_1;/*RX STBC One spatial stream*/
break;
case RF_2T2R:
case RF_1T2R:
vht_cap->cap |= IEEE80211_VHT_CAP_RXSTBC_2;/*RX STBC Two spatial streams*/
break;
case RF_3T3R:
case RF_3T4R:
case RF_4T4R:
vht_cap->cap |= IEEE80211_VHT_CAP_RXSTBC_3;/*RX STBC Three spatial streams*/
break;
default:
/* DBG_871X("[warning] rf_type %d is not expected\n", rf_type); */
break;
}
}
/* switch (rf_type) {
case RF_1T1R:
vht_cap->vht_mcs.tx_highest = MAX_BIT_RATE_80MHZ_NSS1;
vht_cap->vht_mcs.rx_highest = MAX_BIT_RATE_80MHZ_NSS1;
break;
case RF_2T2R:
case RF_1T2R:
vht_cap->vht_mcs.tx_highest = MAX_BIT_RATE_80MHZ_NSS2;
vht_cap->vht_mcs.rx_highest = MAX_BIT_RATE_80MHZ_NSS2;
break;
case RF_3T3R:
case RF_3T4R:
case RF_4T4R:
vht_cap->vht_mcs.tx_highest = MAX_BIT_RATE_80MHZ_NSS3;
vht_cap->vht_mcs.rx_highest = MAX_BIT_RATE_80MHZ_NSS3;
break;
default:
DBG_871X("[warning] rf_type %d is not expected\n", rf_type);
break;
} */
/* MCS map */
vht_cap->vht_mcs.tx_mcs_map = pvhtpriv->vht_mcs_map[0] | (pvhtpriv->vht_mcs_map[1] << 8);
vht_cap->vht_mcs.rx_mcs_map = vht_cap->vht_mcs.tx_mcs_map;
if (rf_type == RF_1T1R) {
vht_cap->vht_mcs.tx_highest = MAX_BIT_RATE_80MHZ_NSS1;
vht_cap->vht_mcs.rx_highest = MAX_BIT_RATE_80MHZ_NSS1;
}
if (pvhtpriv->sgi_80m)
vht_cap->cap |= IEEE80211_VHT_CAP_SHORT_GI_80;
vht_cap->cap |= (pvhtpriv->ampdu_len << IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT);
}
void rtw_cfg80211_init_wiphy(_adapter *padapter)
{
u8 rf_type;
@ -7524,6 +7787,7 @@ static struct cfg80211_ops rtw_cfg80211_ops = {
.suspend = cfg80211_rtw_suspend,
.resume = cfg80211_rtw_resume,
#endif /* CONFIG_PNO_SUPPORT */
.get_channel = cfg80211_rtw_get_channel,
#ifdef CONFIG_RFKILL_POLL
.rfkill_poll = cfg80211_rtw_rfkill_poll,
#endif

5
os_dep/linux/os_intfs.c
View File

@ -306,7 +306,7 @@ int rtw_drv_ant_band_switch = 1; /* 0:OFF , 1:ON, Driver control antenna band sw
int rtw_single_ant_path; /*0:main ant , 1:aux ant , Fixed single antenna path, default main ant*/
/* 0: doesn't switch, 1: switch from usb2.0 to usb 3.0 2: switch from usb3.0 to usb 2.0 */
int rtw_switch_usb_mode = 0;
int rtw_switch_usb_mode = 1;
#ifdef CONFIG_USB_AUTOSUSPEND
int rtw_enusbss = 1;/* 0:disable,1:enable */
@ -1352,6 +1352,7 @@ static u8 is_rtw_ndev(struct net_device *ndev)
static int rtw_ndev_notifier_call(struct notifier_block *nb, unsigned long state, void *ptr)
{
struct net_device *ndev;
_adapter *adapter = rtw_netdev_priv(ndev);
if (ptr == NULL)
return NOTIFY_DONE;
@ -1373,6 +1374,8 @@ static int rtw_ndev_notifier_call(struct notifier_block *nb, unsigned long state
switch (state) {
case NETDEV_CHANGENAME:
rtw_adapter_proc_replace(ndev);
strncpy(adapter->old_ifname, ndev->name, IFNAMSIZ);
adapter->old_ifname[IFNAMSIZ-1] = 0;
break;
}

18
os_dep/linux/usb_intf.c
View File

@ -693,7 +693,25 @@ static int usb_reprobe_switch_usb_mode(PADAPTER Adapter)
if (registry_par->switch_usb_mode == 0)
goto exit;
#if defined(CONFIG_RTL8812A) || defined(CONFIG_RTL8821A) || defined(CONFIG_RTL8814A)
if (IS_HIGH_SPEED_USB(Adapter)) {
if ((rtw_read8(Adapter, 0x74) & (BIT(2)|BIT(3))) != BIT(3)) {
rtw_write8(Adapter, 0x74, 0x8);
rtw_write8(Adapter, 0x70, 0x2);
rtw_write8(Adapter, 0x3e, 0x1);
rtw_write8(Adapter, 0x3d, 0x3);
/* usb disconnect */
rtw_write8(Adapter, 0x5, 0x80);
ret = _TRUE;
}
} else if (IS_SUPER_SPEED_USB(Adapter)) {
rtw_write8(Adapter, 0x70, rtw_read8(Adapter, 0x70) & (~BIT(1)));
rtw_write8(Adapter, 0x3e, rtw_read8(Adapter, 0x3e) & (~BIT(0)));
}
#else
rtw_hal_set_hwreg(Adapter, HW_VAR_USB_MODE, &ret);
#endif
exit:
return ret;

9
os_dep/linux/wifi_regd.c
View File

@ -334,8 +334,13 @@ static void _rtw_reg_apply_flags(struct wiphy *wiphy)
if (ch)
ch->flags &= ~(IEEE80211_CHAN_DISABLED|IEEE80211_CHAN_NO_HT40PLUS|
IEEE80211_CHAN_NO_HT40MINUS|IEEE80211_CHAN_NO_80MHZ|
IEEE80211_CHAN_NO_160MHZ);
//ch->flags = IEEE80211_CHAN_DISABLED;
IEEE80211_CHAN_NO_160MHZ|
#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
IEEE80211_CHAN_NO_IBSS|IEEE80211_CHAN_PASSIVE_SCAN);
#else
IEEE80211_CHAN_NO_IR);
#endif
//ch->flags = IEEE80211_CHAN_DISABLED;
}
}
}