From fb0c3a7fdefbbb1c517840b4b875fccd88c48563 Mon Sep 17 00:00:00 2001
From: coolsnowwolf <coolsnowwolf@gmail.com>
Date: Tue, 31 Jan 2023 13:27:15 +0800
Subject: [PATCH] rtl8812au-ac: port RTL8812AU/21AU and RTL8814AU Wireless
 drivers from aircrack-ng

---
 package/kernel/rtl8812au-ac/Makefile          | 64 +++++++++++++++++++
 ...odify-Makefile-for-openwrt-toolchain.patch | 12 ++++
 ...-value-of-vht_enable-switch_usb_mode.patch | 21 ++++++
 target/linux/x86/Makefile                     |  4 +-
 4 files changed, 99 insertions(+), 2 deletions(-)
 create mode 100644 package/kernel/rtl8812au-ac/Makefile
 create mode 100644 package/kernel/rtl8812au-ac/patches/0001-Modify-Makefile-for-openwrt-toolchain.patch
 create mode 100644 package/kernel/rtl8812au-ac/patches/0002-Change-default-value-of-vht_enable-switch_usb_mode.patch

diff --git a/package/kernel/rtl8812au-ac/Makefile b/package/kernel/rtl8812au-ac/Makefile
new file mode 100644
index 000000000..df1c82c12
--- /dev/null
+++ b/package/kernel/rtl8812au-ac/Makefile
@@ -0,0 +1,64 @@
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=rtl8812au-ac
+PKG_RELEASE:=1
+
+PKG_LICENSE:=GPLv2
+PKG_LICENSE_FILES:=
+
+PKG_SOURCE_URL:=https://github.com/aircrack-ng/rtl8812au.git
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_DATE:=2023-01-23
+PKG_SOURCE_VERSION:=e72dacdc4af7cf421484ce9567ef2cc995a16f3a
+PKG_MIRROR_HASH:=4e2168712f62a6d736fbc3422f651c6738a37a40d226617f7d8248ad8abd2433
+
+# PKG_MAINTAINER:=
+PKG_BUILD_PARALLEL:=1
+
+STAMP_CONFIGURED_DEPENDS := $(STAGING_DIR)/usr/include/mac80211-backport/backport/autoconf.h
+
+include $(INCLUDE_DIR)/kernel.mk
+include $(INCLUDE_DIR)/package.mk
+
+define KernelPackage/rtl8812au-ac
+  SUBMENU:=Wireless Drivers
+  TITLE:=Realtek rtl8812au/21au and rtl8814au driver
+  DEPENDS:=+kmod-cfg80211 +kmod-usb-core +@DRIVER_11N_SUPPORT +@DRIVER_11AC_SUPPORT
+  FILES:=\
+	$(PKG_BUILD_DIR)/rtl8812au.ko
+  AUTOLOAD:=$(call AutoProbe,rtl8812au)
+endef
+
+NOSTDINC_FLAGS = \
+	-I$(PKG_BUILD_DIR) \
+	-I$(PKG_BUILD_DIR)/include \
+	-I$(STAGING_DIR)/usr/include/mac80211-backport \
+	-I$(STAGING_DIR)/usr/include/mac80211-backport/uapi \
+	-I$(STAGING_DIR)/usr/include/mac80211 \
+	-I$(STAGING_DIR)/usr/include/mac80211/uapi \
+	-include backport/autoconf.h \
+	-include backport/backport.h
+
+NOSTDINC_FLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT \
+	-D_LINUX_BYTEORDER_SWAB_H -DBUILD_OPENWRT -DRTW_SINGLE_WIPHY
+ifeq ($(CONFIG_BIG_ENDIAN), y)
+NOSTDINC_FLAGS += -DCONFIG_BIG_ENDIAN
+endif
+ifeq ($(CONFIG_LITTLE_ENDIAN), y)
+NOSTDINC_FLAGS += -DCONFIG_LITTLE_ENDIAN
+endif
+
+PKG_MAKE_FLAGS += USER_MODULE_NAME=rtl8812au
+PKG_MAKE_FLAGS += USER_DRV_NAME=rtl8812au
+KERNEL_MAKE_FLAGS += CONFIG_88XXAU=m
+
+define Build/Compile
+	+$(MAKE) $(PKG_JOBS) -C "$(LINUX_DIR)" \
+		$(KERNEL_MAKE_FLAGS) \
+		$(PKG_MAKE_FLAGS) \
+		M="$(PKG_BUILD_DIR)" \
+		NOSTDINC_FLAGS="$(NOSTDINC_FLAGS)" \
+		modules
+endef
+
+$(eval $(call KernelPackage,rtl8812au-ac))
diff --git a/package/kernel/rtl8812au-ac/patches/0001-Modify-Makefile-for-openwrt-toolchain.patch b/package/kernel/rtl8812au-ac/patches/0001-Modify-Makefile-for-openwrt-toolchain.patch
new file mode 100644
index 000000000..1a380b88e
--- /dev/null
+++ b/package/kernel/rtl8812au-ac/patches/0001-Modify-Makefile-for-openwrt-toolchain.patch
@@ -0,0 +1,12 @@
+--- a/Makefile
++++ b/Makefile
+@@ -91,7 +91,7 @@ CONFIG_RTW_SDIO_PM_KEEP_POWER = y
+ ###################### MP HW TX MODE FOR VHT #######################
+ CONFIG_MP_VHT_HW_TX_MODE = n
+ ###################### Platform Related #######################
+-CONFIG_PLATFORM_I386_PC = y
++CONFIG_PLATFORM_I386_PC = n
+ CONFIG_PLATFORM_ANDROID_ARM64 = n
+ CONFIG_PLATFORM_ARM_RPI = n
+ CONFIG_PLATFORM_ARM64_RPI = n
+--
diff --git a/package/kernel/rtl8812au-ac/patches/0002-Change-default-value-of-vht_enable-switch_usb_mode.patch b/package/kernel/rtl8812au-ac/patches/0002-Change-default-value-of-vht_enable-switch_usb_mode.patch
new file mode 100644
index 000000000..aba8ce762
--- /dev/null
+++ b/package/kernel/rtl8812au-ac/patches/0002-Change-default-value-of-vht_enable-switch_usb_mode.patch
@@ -0,0 +1,21 @@
+--- a/os_dep/linux/os_intfs.c
++++ b/os_dep/linux/os_intfs.c
+@@ -254,7 +254,7 @@ int rtw_bfee_rf_number = 0; /*BeamformeeCapRfNum  Rf path number, 0 for auto, ot
+ #endif /* CONFIG_80211N_HT */
+
+ #ifdef CONFIG_80211AC_VHT
+-int rtw_vht_enable = 1; /* 0:disable, 1:enable, 2:force auto enable */
++int rtw_vht_enable = 2; /* 0:disable, 1:enable, 2:force auto enable */
+ module_param(rtw_vht_enable, int, 0644);
+
+ int rtw_ampdu_factor = 7;
+@@ -324,7 +324,7 @@ 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 */
+--
diff --git a/target/linux/x86/Makefile b/target/linux/x86/Makefile
index 59ab7936b..76ce605bd 100644
--- a/target/linux/x86/Makefile
+++ b/target/linux/x86/Makefile
@@ -10,8 +10,8 @@ BOARDNAME:=x86
 FEATURES:=squashfs vdi vmdk vhdx pcmcia fpu boot-part rootfs-part
 SUBTARGETS:=64 generic legacy geode 
 
-KERNEL_PATCHVER:=6.1
-KERNEL_TESTING_PATCHVER:=5.4
+KERNEL_PATCHVER:=5.15
+KERNEL_TESTING_PATCHVER:=6.1
 
 KERNELNAME:=bzImage