From mboxrd@z Thu Jan 1 00:00:00 1970 From: Greg Kroah-Hartman Subject: Re: [PATCH v4 0/7] typec: tcpm: Add sink side support for PPS Date: Fri, 9 Mar 2018 09:33:39 -0800 Message-ID: <20180309173339.GA9837@kroah.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org To: Adam Thomson Cc: Heikki Krogerus , Guenter Roeck , Sebastian Reichel , Hans de Goede , Yueyao Zhu , Rui Miguel Silva , linux-usb@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, support.opensource@diasemi.com List-Id: linux-pm@vger.kernel.org On Tue, Jan 02, 2018 at 03:50:48PM +0000, Adam Thomson wrote: > This patch set adds sink side support for the PPS feature introduced in the > USB PD 3.0 specification. > > The source PPS supply is represented using the Power Supply framework to provide > access and control APIs for dealing with it's operating voltage and current, > and switching between a standard PDO and PPS APDO operation. During standard PDO > operation the voltage and current is read-only, but for APDO PPS these are > writable as well to allow for control. > > It should be noted that the keepalive for PPS is not handled within TCPM. The > expectation is that the external user will be required to ensure re-requests > occur regularly to ensure PPS remains and the source does not hard reset. I've applied the first 3 patches now. Can you rebase and resend based on the feedback so far? thanks, greg k-h