linux-kernel - Re: [PATCH v2] staging: typec: handle vendor defined part and modify drp toggling flow

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Date:   Wed, 14 Feb 2018 13:57:20 +0100
From:   Greg KH <greg@...ah.com>
To:     ShuFanLee <leechu729@...il.com>
Cc:     heikki.krogerus@...ux.intel.com, linux@...ck-us.net,
        linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
        cy_huang@...htek.com, shufan_lee@...htek.com
Subject: Re: [PATCH v2] staging: typec: handle vendor defined part and modify
 drp toggling flow

On Wed, Feb 14, 2018 at 08:45:34PM +0800, ShuFanLee wrote:
> From: ShuFanLee <shufan_lee@...htek.com>
> 
> Handle vendor defined behavior in tcpci_init, tcpci_set_vconn and export tcpci_irq.
> More operations can be extended in tcpci_data if needed.
> According to TCPCI specification, 4.4.5.2 ROLE_CONTROL,
> TCPC shall not start DRP toggling until subsequently the TCPM
> writes to the COMMAND register to start DRP toggling.
> DRP toggling flow is chagned as following:
>   - Write DRP = 0 & Rd/Rd
>   - Write DRP = 1
>   - Set LOOK4CONNECTION command
> 
> Signed-off-by: ShuFanLee <shufan_lee@...htek.com>
> ---
>  drivers/staging/typec/tcpci.c | 111 ++++++++++++++++++++++++++++++++++--------
>  drivers/staging/typec/tcpci.h |  13 +++++
>  2 files changed, 103 insertions(+), 21 deletions(-)

What changed from v1?

And I have to ask, are there no ' ' characters in your name?

thanks,

greg k-h