Re: [PATCH v8 4/7] can: Add Nuvoton NCT6694 CANFD support

[Marc Kleine-Budde]

On 28.03.2025 16:57:46, Ming Yu wrote:
> > > > Does your device support CAN-CC only mode?
> > >
> > > It can dynamically switch between CAN-CC and CAN-FD mode when
> > > trasmitting or receiving, depending on whether the nct6694_can_frame
> > > passs the flag with NCT6694_CAN_FRAME_FLAG_FD.
> >
> > Ok, but what about the receive path? Does the device support CAN-CC only
> > mode? Will it throw an error, if it receives a CAN-FD frame?
> 
> No, it can receive both CAN-CC and CAN-FD frames, if the hardware
> receives a CAN-FD frame, the firmware will set the
> NCT6694_CAN_FRAME_FLAG_FD flag.

Ok, then set the CAN-FD ctrl mode static.

regards,
Marc

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