[SRU][PULL][linux-firmware][Kinetic] Realtek 8852c WiFi/BT firmware support
You-Sheng Yang
vicamo.yang at canonical.com
Fri Oct 28 13:03:13 UTC 2022
BugLink: https://bugs.launchpad.net/bugs/1995046
[Impact]
Some OEM design RTK-8852c as WiFi/BT solution on new platform, need to add
both FW & config file to get it work with oem-6.0.
WiFi: rtw8852c
rtw89_8852ce 0000:02:00.0: enabling device (0000 -> 0003)
rtw89_8852ce 0000:02:00.0: Direct firmware load for rtw89/rtw8852c_fw.bin failed with error -2
rtw89_8852ce 0000:02:00.0: failed to request firmware
rtw89_8852ce 0000:02:00.0: failed to wait firmware completion
rtw89_8852ce 0000:02:00.0: failed to setup chip information
rtw89_8852ce: probe of 0000:02:00.0 failed with error -22
BT: rtl8852cu
Bluetooth: hci0: RTL: loading rtl_bt/rtl8852cu_fw.bin
Bluetooth: hci0: RTL: firmware file rtl_bt/rtl8852cu_fw.bin not found
[Fix]
rtw89/rtw8852c_fw.bin and rtl_bt/rtl8852cu_fw.bin are required. Kinetic
has already 5 commits out of 8.
[Test Case]
The driver will prompt for missed firmware blobs for a given platform.
[Where problems could occur]
New device to be supported for Jammy oem-6.0. May cause system stability
issues or power consumption performance.
[Other Info]
This device is supported since v5.19, so only Jammy (for oem-6.0) and Kinetic
are nominated for fix.
----------------------------------------------------------------
The following changes since commit 0b3115e288477cf21e5cbe7858d06591067680c7:
UBUNTU: Initial dummy SRU release (2022-10-19 11:16:45 +0200)
are available in the Git repository at:
https://git.launchpad.net/~vicamo/ubuntu/+source/linux-firmware bug-1995046/rtl8852c-wifi-bt/kinetic
for you to fetch changes up to 02fed7c9f5c90a428b22ad70d827b16457b1c1e3:
rtl_bt: Update RTL8852C BT USB firmware to 0xD5B8_A40A (2022-10-28 20:43:26 +0800)
----------------------------------------------------------------
Chin-Yen Lee (2):
rtw89: 8852c: update fw to v0.27.56.0
rtw89: 8852c: update fw to v0.27.56.1
Hilda Wu (1):
rtl_bt: Update RTL8852C BT USB firmware to 0xD5B8_A40A
rtl_bt/rtl8852cu_fw.bin | Bin 103800 -> 106960 bytes
rtw89/rtw8852c_fw.bin | Bin 1450832 -> 1516040 bytes
2 files changed, 0 insertions(+), 0 deletions(-)
diff --git a/rtl_bt/rtl8852cu_fw.bin b/rtl_bt/rtl8852cu_fw.bin
index 0566b108..f3566292 100644
Binary files a/rtl_bt/rtl8852cu_fw.bin and b/rtl_bt/rtl8852cu_fw.bin differ
diff --git a/rtw89/rtw8852c_fw.bin b/rtw89/rtw8852c_fw.bin
index 1c4dda07..0825c1a3 100644
Binary files a/rtw89/rtw8852c_fw.bin and b/rtw89/rtw8852c_fw.bin differ
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