linux-kernel - Re: [PATCH] USB TYPEC: RT1711H Type-C Chip Driver

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Date:   Fri, 19 Jan 2018 08:02:35 -0800
From:   Guenter Roeck <linux@...ck-us.net>
To:     Heikki Krogerus <heikki.krogerus@...ux.intel.com>
Cc:     "shufan_lee(?????|)" <shufan_lee@...htek.com>,
        'Jun Li' <jun.li@....com>, ShuFanLee <leechu729@...il.com>,
        "cy_huang(??????)" <cy_huang@...htek.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>
Subject: Re: [PATCH] USB TYPEC: RT1711H Type-C Chip Driver

On Fri, Jan 19, 2018 at 11:24:13AM +0200, Heikki Krogerus wrote:
> Hi,
> 
> On Fri, Jan 19, 2018 at 09:01:24AM +0000, shufan_lee(?????|) wrote:
> > Hi Heikki,
> > 
> >   For example, the flow of tcpci_init is a little bit different.
> >   In tcpci_init, there are more parameters need to be set for RT1711H.
> 
> Different init parameters is really not a reason for a fork of the
> driver. The configuration of the TCPC will depend on the platform and
> TCPC vendor most cases.
> 
Agreed. dwc3 usb support is an excellent example on how to handle this
kind of variation.

Guenter