On Tue, Nov 18, 2025 at 12:23:20PM +0530, Manivannan Sadhasivam wrote: > > ath12k doesn't seem to require a calibration variant. But even if the user > replaces ath11k chipset with ath10k one, the calibration variant should be the > same as it is platform specific except for WSI. > > - Mani > > -- > மணிவண்ணன் சதாசிவம் >
Hi all, Jumping in on this thread to ask about how we should handle variants. We are using the WCN7850 device with the ath12k driver and received three board files for this from Silex, signed by Qualcomm. All three support the same board (SX-PCEBE), where one is the board file to be used for the US/EU/JP and the other two are one for higher emissions in the UK/CA and one for lower emissions in the UK/CA. Since these are needed for regulatory differences but support the same board, we were wondering about your views on how to handle that in mainline. I see that there is no support for the board file selection in the device tree for ath12k, and that there is some discussion on how to handle variants in general. We are using a device tree-based setup and no ACPI. Thanks! Kind regards, Ernest
