Merge a4bb5c8589 into 9624bd8943

Update README.md

README.md

@@ -1,30 +1,28 @@
 # REALTEK RTL88x2B USB Linux Driver
 **Current Driver Version**: 5.13.1-30
-**Support Kernel**: 2.6.24 ~ 6.18 (with unofficial patches)
+**Support Kernel**: 2.6.24 ~ 6.14 (with unofficial patches)
 
-Linux in-tree rtw8822bu driver is a work in progress. Check [this](https://lore.kernel.org/lkml/20220518082318.3898514-1-s.hauer@pengutronix.de/) patchset.
+Linux in-tree rtw8822bu driver is working in process, check [this](https://lore.kernel.org/lkml/20220518082318.3898514-1-s.hauer@pengutronix.de/) patchset.
 
-For official release notes please check ReleaseNotes.pdf.
+Official release note please check ReleaseNotes.pdf
 
-**Note:** if you believe your device is **RTL8812BU** or **RTL8822BU** but after loading the module no NIC shows up, the device ID maybe not be in the driver whitelist. In this case, please submit a new issue with `lsusb` result, and your device name, brand, website, etc.
-
-This driver does *NOT* support newer Realtek 802.11ax (Wi-Fi 6) chipsets such as RTL8852BU.
+**Note:** if you believe your device is **RTL8812BU** or **RTL8822BU** but after loaded the module no NIC shows up, the device ID maybe not in the driver whitelist. In this case please submit a new issue with `lsusb` result, and your device name, brand, website, etc.
 
 ## Linux 5.18+ and RTW88 Driver
 Starting from Linux 5.18, some distributions have added experimental RTW88 USB support (include RTW88x2BU support).
 It is not yet stable but if it works well on your system, then you no longer need this driver.
-If it doesn't, then you need to manually blacklist it because it has a higher loading priority than this external drivers.
+But if it doesn't work or is unstable, you need to manually blacklist it because it has a higher loading priority than this external drivers.
 
-Check the currently loaded modules using `lsmod`. If you see `rtw88_core`, `rtw88_usb`, or any name beginning with `rtw88_` then you are using the RTW88 driver.
+Check the currently loaded module using `lsmod`. If you see `rtw88_core`, `rtw88_usb`, or any name beginning with `rtw88_` then you are using the RTW88 driver.
 If you see `88x2bu` then you are using this RTW88x2BU driver.
 
-To blacklist RTW88 8822bu USB driver run:
+To blacklist RTW88 8822bu USB driver, run the following command:
 
 ```
 echo "blacklist rtw88_8822bu" > /etc/modprobe.d/rtw8822bu.conf
 ```
 
-...and reboot your system.
+And reboot your system.
 
 ## Supported Devices
 <details>

core/crypto/sha256.c

@@ -86,3 +86,19 @@ int hmac_sha256_vector(const u8 *key, size_t key_len, size_t num_elem,
 	_len[1] = SHA256_MAC_LEN;
 	return sha256_vector(2, _addr, _len, mac);
 }
+
+
+/**
+ * hmac_sha256 - HMAC-SHA256 over data buffer (RFC 2104)
+ * @key: Key for HMAC operations
+ * @key_len: Length of the key in bytes
+ * @data: Pointers to the data area
+ * @data_len: Length of the data area
+ * @mac: Buffer for the hash (32 bytes)
+ * Returns: 0 on success, -1 on failure
+ */
+int hmac_sha256(const u8 *key, size_t key_len, const u8 *data,
+		size_t data_len, u8 *mac)
+{
+	return hmac_sha256_vector(key, key_len, 1, &data, &data_len, mac);
+}

core/crypto/sha256.h

@@ -13,6 +13,8 @@
 
 int hmac_sha256_vector(const u8 *key, size_t key_len, size_t num_elem,
 		       const u8 *addr[], const size_t *len, u8 *mac);
+int hmac_sha256(const u8 *key, size_t key_len, const u8 *data,
+		size_t data_len, u8 *mac);
 int sha256_prf(const u8 *key, size_t key_len, const char *label,
 	       const u8 *data, size_t data_len, u8 *buf, size_t buf_len);
 int sha256_prf_bits(const u8 *key, size_t key_len, const char *label,

hal/phydm/phydm.mk

@@ -1,4 +1,4 @@
-ccflags-y += -I$(src)/hal/phydm
+EXTRA_CFLAGS += -I$(src)/hal/phydm
 
 _PHYDM_FILES := hal/phydm/phydm_debug.o	\
 								hal/phydm/phydm_antdiv.o\

hal/phydm/phydm_interface.c

@@ -725,23 +725,11 @@ void odm_initialize_timer(struct dm_struct *dm, struct phydm_timer_list *timer,
 void odm_cancel_timer(struct dm_struct *dm, struct phydm_timer_list *timer)
 {
 #if (DM_ODM_SUPPORT_TYPE & ODM_AP)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(6, 15, 0))
-	timer_delete(timer);
-#else
 	del_timer(timer);
-#endif
 #elif (DM_ODM_SUPPORT_TYPE & ODM_CE) && defined(DM_ODM_CE_MAC80211)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(6, 15, 0))
-	timer_delete(timer);
-#else
 	del_timer(timer);
-#endif
 #elif (DM_ODM_SUPPORT_TYPE & ODM_CE) && defined(DM_ODM_CE_MAC80211_V2)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(6, 15, 0))
-	timer_delete(&timer->timer);
-#else
 	del_timer(&timer->timer);
-#endif
 #elif (DM_ODM_SUPPORT_TYPE & ODM_CE)
 	_cancel_timer_ex(timer);
 #elif (DM_ODM_SUPPORT_TYPE & ODM_WIN)

hal/phydm/sd4_phydm_2_kernel.mk

@@ -1,4 +1,4 @@
-ccflags-y += -I$(src)/hal/phydm
+EXTRA_CFLAGS += -I$(src)/hal/phydm
 
 _PHYDM_FILES := hal/phydm/phydm_debug.o	\
 								hal/phydm/phydm_interface.o\

include/osdep_service_linux.h

@@ -357,9 +357,7 @@ static inline void timer_hdl(struct timer_list *in_timer)
 static inline void timer_hdl(unsigned long cntx)
 #endif
 {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(6, 16, 0))
-	_timer *ptimer = timer_container_of(ptimer, in_timer, timer);
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0))
 	_timer *ptimer = from_timer(ptimer, in_timer, timer);
 #else
 	_timer *ptimer = (_timer *)cntx;
@@ -389,20 +387,12 @@ __inline static void _set_timer(_timer *ptimer, u32 delay_time)
 
 __inline static void _cancel_timer(_timer *ptimer, u8 *bcancelled)
 {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(6, 15, 0))
-	*bcancelled = timer_delete_sync(&ptimer->timer) == 1 ? 1 : 0;
-#else
 	*bcancelled = del_timer_sync(&ptimer->timer) == 1 ? 1 : 0;
-#endif
 }
 
 __inline static void _cancel_timer_async(_timer *ptimer)
 {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(6, 15, 0))
-	timer_delete(&ptimer->timer);
-#else
 	del_timer(&ptimer->timer);
-#endif
 }
 
 static inline void _init_workitem(_workitem *pwork, void *pfunc, void *cntx)

os_dep/linux/ioctl_cfg80211.c

@@ -3592,12 +3592,7 @@ static void cfg80211_rtw_abort_scan(struct wiphy *wiphy,
 }
 #endif
 
-static int cfg80211_rtw_set_wiphy_params(
-	struct wiphy *wiphy,
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(6, 17, 0))
-	int radio_idx,
-#endif
-	u32 changed)
+static int cfg80211_rtw_set_wiphy_params(struct wiphy *wiphy, u32 changed)
 {
 #if 0
 	struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
@@ -4602,9 +4597,6 @@ static int cfg80211_rtw_set_txpower(struct wiphy *wiphy,
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
 	struct wireless_dev *wdev,
 #endif
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(6, 17, 0))
-	int radio_idx,
-#endif
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)) || defined(COMPAT_KERNEL_RELEASE)
 	enum nl80211_tx_power_setting type, int mbm)
 #else
@@ -4667,9 +4659,6 @@ static int cfg80211_rtw_get_txpower(struct wiphy *wiphy,
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
 	struct wireless_dev *wdev,
 #endif
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(6, 17, 0))
-	int radio_idx,
-#endif
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(6, 14, 0))
 	unsigned int link_id,
 #endif

rtl8822b.mk

@@ -1,8 +1,8 @@
-ccflags-y += -DCONFIG_RTL8822B
+EXTRA_CFLAGS += -DCONFIG_RTL8822B
 
 ifeq ($(CONFIG_MP_INCLUDED), y)
 ### 8822B Default Enable VHT MP HW TX MODE ###
-#ccflags-y += -DCONFIG_MP_VHT_HW_TX_MODE
+#EXTRA_CFLAGS += -DCONFIG_MP_VHT_HW_TX_MODE
 #CONFIG_MP_VHT_HW_TX_MODE = y
 endif