CYW43455 WiFi HAL for Android

[Yves_42]

Hello, 

We are using a CYW43455 on Android 11, linux kernel 5.10.72 (NXP BSP)
The bring-up went OK with brcmfmac driver and wpa_supplicant. We are now able to use the wlan interfrace.

However the Compatibility Test Suite (CTS) reveals that we don't have a proper Wifi HAL. There used to be a specific HAL for bcmdhd driver, but this driver has been removed from recent kernels.

Is there a recommended wifi HAL for brcmfmac driver ?

Best regards,

[GauravS_31 · Accepted solution]

For Android, we support AHD (Android Host Driver) https://community.infineon.com/t5/Wi-Fi-Bluetooth-for-Linux/Infineon-Android-Release-2021-12-16/m-p/... which contains the required HAL support for CTS testing.