linux-kernel - RE: [PATCH v4 1/2] platform/chrome: cros_ec

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Date:   Fri, 25 Aug 2023 21:04:29 +0000
From:   "Patel, Utkarsh H" <utkarsh.h.patel@...el.com>
To:     Prashant Malani <pmalani@...omium.org>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
        "heikki.krogerus@...ux.intel.com" <heikki.krogerus@...ux.intel.com>,
        "bleung@...omium.org" <bleung@...omium.org>
Subject: RE: [PATCH v4 1/2] platform/chrome: cros_ec_typec: Configure Retimer
 cable type

Hi Greg,

> > > >
> > > > We are only calling it once depending upon which mode we enter TBT
> > > > Alt or
> > > USB4.
> > >
> > > There should only be 1 "call site" and that should be sufficient to
> > > grab the VDO from the framework for all circumstances. Whether the
> > > other invocation doesn't get called under certain circumstances isn't as
> relevant.
> >
> > Are you suggesting something like this?
> >
> > static int cros_typec_configure_mux(struct cros_typec_data *typec, int
> port_num,)...
> >
> > 	if (port->mux_flags & USB_PD_MUX_USB4_ENABLED ||
> > 		port->mux_flags & USB_PD_MUX_TBT_COMPAT_ENABLED)
> > 		cable_tbt_vdo = cros_typec_get_cable_vdo(port,
> USB_TYPEC_TBT_SID);
> 
> My apologies, I misread the patch. I think this looks good.
> 
> Acked-by: Prashant Malani <pmalani@...omium.org>

Could you please add this patch to usb-next.

Sincerely,
Utkarsh Patel.