linux-kernel - Re: [PATCH v7 0/3] xhci: tegra: USB2 pad power controls

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Message-ID: <Y7g9g0CbCc6b+3EN@kroah.com>
Date:   Fri, 6 Jan 2023 16:25:55 +0100
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Jon Hunter <jonathanh@...dia.com>
Cc:     Jim Lin <jilin@...dia.com>, thierry.reding@...il.com,
        mathias.nyman@...el.com, linux-usb@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-tegra@...r.kernel.org
Subject: Re: [PATCH v7 0/3] xhci: tegra: USB2 pad power controls

On Fri, Jan 06, 2023 at 02:56:51PM +0000, Jon Hunter wrote:
> Hi Greg,
> 
> On 11/11/2022 10:18, Jim Lin wrote:
> > 1. Export symbol on xhci_hub_control
> > 2. Add hub_control to xhci_driver_overrides
> > 3. Program USB2 pad PD controls during port connect/disconnect, port
> > suspend/resume, and test mode, to reduce power consumption on
> > disconnect or suspend.
> > 
> > Patch
> > xhci: tegra: USB2 pad power controls
> > depends on
> > xhci: hub: export symbol on xhci_hub_control
> > xhci: Add hub_control to xhci_driver_overrides
> > 
> > Jim Lin (3):
> >    xhci: Add hub_control to xhci_driver_overrides
> >    xhci: hub: export symbol on xhci_hub_control
> >    xhci: tegra: USB2 pad power controls
> > 
> >   drivers/usb/host/xhci-hub.c   |   1 +
> >   drivers/usb/host/xhci-tegra.c | 125 ++++++++++++++++++++++++++++++++++
> >   drivers/usb/host/xhci.c       |   2 +
> >   drivers/usb/host/xhci.h       |   2 +
> >   4 files changed, 130 insertions(+)
> > 
> 
> 
> I have verified that this still applies cleanly on top of -next. Please let
> us know if this can be queued up for Linux v6.3?

Normally for xhci stuff I want it to go through Mathias for things that
are outside of just xhci-tegra.c.

thanks,

greg k-h