On Tue, Feb 15, 2022 at 01:43:00PM +0800, Xin Ji wrote: > On Wed, Feb 09, 2022 at 03:31:26PM +0200, Heikki Krogerus wrote: > > On Tue, Feb 08, 2022 at 05:16:21PM +0800, Xin Ji wrote: > > > Add driver for analogix ANX7411 USB Type-C DRP port controller. > > > > We already have the driver drivers/usb/typec/tcpm/tcpci.c for port > > controllers. > > > > If you need a glue layer - if there is something specific that you > > need to do with ANX7411 that is not completely TCPC compliant - use > > drivers/usb/typec/tcpm/tcpci_*.c as examples. > Hi heikki, ANX7411 PD controller has 2 applications, the one has embeded > internal firmware, the other is not have. The currently upstream patch > is for the first way, driver mustn't use TCPCI framework(embeded firmware > will control all the TCPCI register). The second way(erased internaly > firmware) can work under TCPCI framework. Ah, so it has a microcontroller. Fair enough. I'll take another look at your patch. thanks, -- heikki
