[SRU][linux-firmware][H][PULL v3] Add MT7921 WiFi firmware

You-Sheng Yang vicamo.yang at canonical.com
Thu Jul 22 10:27:37 UTC 2021

BugLink: https://bugs.launchpad.net/bugs/1936452

No support for MT7921 wifi card.

MT7921 needs both driver and firmware, driver is almost ready,
add firmware first, then get driver bug fixed later.

Verified on hardware, cold boot system wifi works fine.
Reboot make it fail, but I will fix it in SRU of kernel patch.
After that, it works fine.

[Where problems could occur]
The MT7921 wifi may not work.

v2: sent as PULL format
v3: backport commit a7882719db91 as well


The following changes since commit 59c972b30a58680c2aa4b954c65bb5152918dba5:

  UBUNTU: Ubuntu-1.197.2 (2021-06-22 13:59:38 -0500)

are available in the Git repository at:

  https://git.launchpad.net/~vicamo/ubuntu/+source/linux-firmware bug-1936452/add-mt7921-fw/hirsute-pull

for you to fetch changes up to 2472fcb0c17f451043fa0fc45bf32ea7aff6c1a6:

  linux-firmware: update frimware for mediatek bluetooth chip (MT7921) (2021-07-22 18:08:52 +0800)

Sean Wang (2):
      linux-firmware: update firmware for MT7921 WiFi device
      linux-firmware: update firmware for MT7921 WiFi device to 20210612122753

mark-yw.chen (1):
      linux-firmware: update frimware for mediatek bluetooth chip (MT7921)

 WHENCE                                     |   4 ++--
 mediatek/BT_RAM_CODE_MT7961_1_2_hdr.bin    | Bin 520479 -> 530734 bytes
 mediatek/WIFI_MT7961_patch_mcu_1_2_hdr.bin | Bin 90464 -> 92192 bytes
 mediatek/WIFI_RAM_CODE_MT7961_1.bin        | Bin 712832 -> 685320 bytes
 4 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/WHENCE b/WHENCE
index dd4b327e..8ae6efa1 100644
--- a/WHENCE
+++ b/WHENCE
@@ -4904,9 +4904,9 @@ Licence: Redistributable. See LICENCE.mediatek for details.
 Driver: mt7921 - MediaTek MT7921 Wireless MACs
 File: mediatek/WIFI_MT7961_patch_mcu_1_2_hdr.bin
-Version: 20210122002654a
+Version: 20210612122717a
 File: mediatek/WIFI_RAM_CODE_MT7961_1.bin
-Version: 20210122002730
+Version: 20210612122753
 Licence: Redistributable. See LICENCE.mediatek for details.
diff --git a/mediatek/BT_RAM_CODE_MT7961_1_2_hdr.bin b/mediatek/BT_RAM_CODE_MT7961_1_2_hdr.bin
index 9a15b020..42e69eef 100644
Binary files a/mediatek/BT_RAM_CODE_MT7961_1_2_hdr.bin and b/mediatek/BT_RAM_CODE_MT7961_1_2_hdr.bin differ
diff --git a/mediatek/WIFI_MT7961_patch_mcu_1_2_hdr.bin b/mediatek/WIFI_MT7961_patch_mcu_1_2_hdr.bin
index a1029bc9..15c68961 100644
Binary files a/mediatek/WIFI_MT7961_patch_mcu_1_2_hdr.bin and b/mediatek/WIFI_MT7961_patch_mcu_1_2_hdr.bin differ
diff --git a/mediatek/WIFI_RAM_CODE_MT7961_1.bin b/mediatek/WIFI_RAM_CODE_MT7961_1.bin
index f592614f..9de3d1d4 100644
Binary files a/mediatek/WIFI_RAM_CODE_MT7961_1.bin and b/mediatek/WIFI_RAM_CODE_MT7961_1.bin differ

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