[SRU][L/U/OEM-6.1][PATCH 0/1] mt7921: add support of MTFG table

Aaron Ma aaron.ma at canonical.com
Wed Mar 8 04:40:15 UTC 2023


BugLink: https://bugs.launchpad.net/bugs/2009642

[Impact]
Add ACPI MTFG table support of Mediatek MT7922 Wi-Fi driver
to enable 6G power enhance feature.

[Fix]
Add MTFG table in driver and update firmware to support it.
Lunar already got the firmware, so SRU for Jammy only.
Kernel commit is a new feature and it requests more than 10 unrelated
commits when backport to 5.15 and 5.19, so SRU for 6.0+ kernel version.

[Test]
Verified WiFi on 2.4/5GHz only because of no 6G environment.

[Where problems could occur]
Low risk.
It may cause issues on mt76 driver.

Quan Zhou (1):
  wifi: mt76: mt7921: add support to update fw capability with MTFG
    table

 .../wireless/mediatek/mt76/mt7921/acpi_sar.c  | 55 +++++++++++++++++++
 .../wireless/mediatek/mt76/mt7921/acpi_sar.h  | 12 ++++
 .../net/wireless/mediatek/mt76/mt7921/mcu.c   |  4 +-
 .../wireless/mediatek/mt76/mt7921/mt7921.h    |  7 +++
 4 files changed, 77 insertions(+), 1 deletion(-)

-- 
2.34.1




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