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wifi: rtw89: Add support for RTL8922AU

From:  Bitterblue Smith <rtl8821cerfe2-AT-gmail.com>
To:  "linux-wireless-AT-vger.kernel.org" <linux-wireless-AT-vger.kernel.org>
Subject:  [PATCH rtw-next 00/12] wifi: rtw89: Add support for RTL8922AU
Date:  Thu, 26 Mar 2026 19:02:29 +0200
Message-ID:  <8549233f-dd83-4e77-be88-5e22ecd4f5f1@gmail.com>
Cc:  Ping-Ke Shih <pkshih-AT-realtek.com>
Archive-link:  Article

Often one or more of these messages appears when the chip powers on:

[  +2.167037] rtw89_8922au 1-2:1.0: failed to wait RF DACK

[  +2.942749] rtw89_8922au 1-2:1.0: failed to wait RF TSSI

[  +0.019006] rtw89_8922au 2-4:1.0: failed to wait RF PRE_NTFY

[  +5.985900] rtw89_8922au 2-4:1.0: failed to wait RF DPK

It's unclear why.

It seems to work well anyway.

Bitterblue Smith (12):
  wifi: rtw89: usb: Disable MLO for now
  wifi: rtw89: usb: Support 2 bulk in endpoints
  wifi: rtw89: Fix rtw89_usb_ops_mac_lv1_rcvy() for RTL8922AU
  wifi: rtw89: Fix rtw89_usb_ops_mac_pre_init() for RTL8922AU
  wifi: rtw89: Fix rtw89_usb_ops_mac_post_init() for RTL8922AU
  wifi: rtw89: usb: Enable RX aggregation for RTL8922AU
  wifi: rtw89: Fix rtw8922a_pwr_{on,off}_func() for USB
  wifi: rtw89: Let hfc_param_ini have separate settings for USB 2/3
  wifi: rtw89: Add rtw8922a_hfc_param_ini_usb{2,3}
  wifi: rtw89: Add rtw8922a_dle_mem_usb{2,3}
  wifi: rtw89: Add rtw8922au.c
  wifi: rtw89: Enable the new rtw89_8922au module

 drivers/net/wireless/realtek/rtw89/Kconfig    |  12 +
 drivers/net/wireless/realtek/rtw89/Makefile   |   3 +
 drivers/net/wireless/realtek/rtw89/core.h     |   2 +-
 drivers/net/wireless/realtek/rtw89/mac.c      |  40 ++-
 drivers/net/wireless/realtek/rtw89/mac.h      |  25 ++
 drivers/net/wireless/realtek/rtw89/reg.h      |   4 +
 drivers/net/wireless/realtek/rtw89/rtw8851b.c |   1 +
 drivers/net/wireless/realtek/rtw89/rtw8852a.c |   1 +
 drivers/net/wireless/realtek/rtw89/rtw8852b.c |   1 +
 .../net/wireless/realtek/rtw89/rtw8852bt.c    |   2 +-
 drivers/net/wireless/realtek/rtw89/rtw8852c.c |   1 +
 drivers/net/wireless/realtek/rtw89/rtw8922a.c | 264 +++++++++++++++---
 .../net/wireless/realtek/rtw89/rtw8922au.c    |  81 ++++++
 drivers/net/wireless/realtek/rtw89/usb.c      |  31 +-
 drivers/net/wireless/realtek/rtw89/usb.h      |   3 +-
 15 files changed, 430 insertions(+), 41 deletions(-)
 create mode 100644 drivers/net/wireless/realtek/rtw89/rtw8922au.c

-- 
2.53.0




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