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wifi: rtlwifi: Enable the new rtl8192du driver

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The RTL8192DU is an older Wifi 4 dual band chip. It comes in two
flavours: single MAC single PHY (like most Realtek Wifi 4 USB devices),
and dual MAC dual PHY.

The single MAC single PHY version is 2T2R and can work either in the
2.4 GHz band or the 5 GHz band.

The dual MAC dual PHY version has two USB interfaces and appears to the
system as two separate 1T1R Wifi devices, one working in the 2.4 GHz
band, the other in the 5 GHz band.

This was tested only with a single MAC single PHY device, mostly in
station mode. The speeds in the 2.4 GHz band with 20 MHz channel width
are similar to the out-of-tree driver: 85/51 megabits/second.

Stefan Lippers-Hollmann tested the speed in the 5 GHz band with 40 MHz
channel width: 173/99 megabits/second.

It was also tested briefly in AP mode. It's emitting beacons and my
phone can connect to it.

Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Tested-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://msgid.link/5f2da7ee-876a-42fc-8fec-ec5386fa8c26@gmail.com
This commit is contained in:
Bitterblue Smith
2024-05-23 17:49:00 +03:00
committed by Ping-Ke Shih
parent b5dc8873b6
commit 59ea089dcb
3 changed files with 26 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/net/wireless/realtek/rtlwifi/Kconfig
View File

@@ -119,6 +119,18 @@ config RTL8192CU
If you choose to build it as a module, it will be called rtl8192cu
config RTL8192DU
tristate "Realtek RTL8192DU USB Wireless Network Adapter"
depends on USB
select RTLWIFI
select RTLWIFI_USB
select RTL8192D_COMMON
help
This is the driver for Realtek RTL8192DU 802.11n USB
wireless network adapters.
If you choose to build it as a module, it will be called rtl8192du
config RTLWIFI
tristate
select FW_LOADER

1
drivers/net/wireless/realtek/rtlwifi/Makefile
View File

@@ -25,6 +25,7 @@ obj-$(CONFIG_RTL8192CU) += rtl8192cu/
obj-$(CONFIG_RTL8192SE) += rtl8192se/
obj-$(CONFIG_RTL8192D_COMMON) += rtl8192d/
obj-$(CONFIG_RTL8192DE) += rtl8192de/
obj-$(CONFIG_RTL8192DU) += rtl8192du/
obj-$(CONFIG_RTL8723AE) += rtl8723ae/
obj-$(CONFIG_RTL8723BE) += rtl8723be/
obj-$(CONFIG_RTL8188EE) += rtl8188ee/

13
drivers/net/wireless/realtek/rtlwifi/rtl8192du/Makefile Normal file
View File

@@ -0,0 +1,13 @@
# SPDX-License-Identifier: GPL-2.0
rtl8192du-objs := \
dm.o \
fw.o \
hw.o \
led.o \
phy.o \
rf.o \
sw.o \
table.o \
trx.o
obj-$(CONFIG_RTL8192DU) += rtl8192du.o