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Wed, 14 Feb 2018 07:57:20 -0500 Received: from out5-smtp.messagingengine.com ([66.111.4.29]:50137 "EHLO out5-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S967589AbeBNM5S (ORCPT ); Wed, 14 Feb 2018 07:57:18 -0500 X-ME-Sender: Date: Wed, 14 Feb 2018 13:57:20 +0100 From: Greg KH To: ShuFanLee Cc: heikki.krogerus@linux.intel.com, linux@roeck-us.net, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, cy_huang@richtek.com, shufan_lee@richtek.com Subject: Re: [PATCH v2] staging: typec: handle vendor defined part and modify drp toggling flow Message-ID: <20180214125720.GB30479@kroah.com> References: <1518612334-24140-1-git-send-email-leechu729@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1518612334-24140-1-git-send-email-leechu729@gmail.com> User-Agent: Mutt/1.9.3 (2018-01-21) Sender: linux-usb-owner@vger.kernel.org X-Mailing-List: linux-usb@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: On Wed, Feb 14, 2018 at 08:45:34PM +0800, ShuFanLee wrote: > From: ShuFanLee > > 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 > --- > 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