[PATCH 0/5][SRU][L][M] UNII-4 5.9G Band support request on
AceLan Kao
acelan.kao at canonical.com
Thu Jun 29 07:29:38 UTC 2023
From: "Chia-Lin Kao (AceLan)" <acelan.kao at canonical.com>
BugLink: https://bugs.launchpad.net/bugs/2023952
[Impact]
The platform can't connect to AP with Wi-Fi 5.9G capability and wifi function doesn't work properly.
[Fix]
Realtek has verified the 5.9G function with 8852BE WLAN on WarlockMLK2 Intel platform and submitted upstream.
https://lore.kernel.org/linux-wireless/20230508081211.38760-1-pkshih@realtek.com/
Included in v6.5-rc
e3b77c06c886 wifi: rtw89: support U-NII-4 channels on 5GHz band
a002f98123dd wifi: rtw89: regd: judge UNII-4 according to BIOS and chip
e897b0bef38a wifi: rtw89: introduce realtek ACPI DSM method
[Test]
Verified by ODM and can connect to 5.9G AP
[Where problems could occur]
The code for 5.9G band is control by the flag support_unii4, I don't see
any cases that change the old behavior.
The first commit for Lunar will be included through stable update soon.
Ping-Ke Shih (2):
wifi: rtw89: fix potential race condition between napi_init and
napi_enable
wifi: rtw89: 8851b: add 8851B basic chip_info
Zong-Zhe Yang (3):
wifi: rtw89: introduce realtek ACPI DSM method
wifi: rtw89: regd: judge UNII-4 according to BIOS and chip
wifi: rtw89: support U-NII-4 channels on 5GHz band
drivers/net/wireless/realtek/rtw89/Makefile | 3 +-
drivers/net/wireless/realtek/rtw89/acpi.c | 52 +++++++++
drivers/net/wireless/realtek/rtw89/acpi.h | 21 ++++
drivers/net/wireless/realtek/rtw89/core.c | 20 +++-
drivers/net/wireless/realtek/rtw89/core.h | 2 +
drivers/net/wireless/realtek/rtw89/pci.c | 19 ++--
drivers/net/wireless/realtek/rtw89/regd.c | 61 +++++++++++
drivers/net/wireless/realtek/rtw89/rtw8851b.c | 102 ++++++++++++++++++
drivers/net/wireless/realtek/rtw89/rtw8851b.h | 15 +++
drivers/net/wireless/realtek/rtw89/rtw8852a.c | 1 +
drivers/net/wireless/realtek/rtw89/rtw8852b.c | 1 +
drivers/net/wireless/realtek/rtw89/rtw8852c.c | 1 +
12 files changed, 284 insertions(+), 14 deletions(-)
create mode 100644 drivers/net/wireless/realtek/rtw89/acpi.c
create mode 100644 drivers/net/wireless/realtek/rtw89/acpi.h
create mode 100644 drivers/net/wireless/realtek/rtw89/rtw8851b.c
create mode 100644 drivers/net/wireless/realtek/rtw89/rtw8851b.h
--
2.34.1
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