From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Rafael J. Wysocki" Subject: Re: [PATCH] ACPI / LPSS: fix UART Auto Flow Control Date: Thu, 10 Oct 2013 15:04:57 +0200 Message-ID: <2195301.dtlS3cFnEd@vostro.rjw.lan> References: <1381301360-5156-1-git-send-email-heikki.krogerus@linux.intel.com> <1942289.aOn1qVrO7l@vostro.rjw.lan> <20131010063116.GA4140@xps8300> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7Bit Return-path: Received: from v094114.home.net.pl ([79.96.170.134]:63417 "HELO v094114.home.net.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1752326Ab3JJMxO (ORCPT ); Thu, 10 Oct 2013 08:53:14 -0400 In-Reply-To: <20131010063116.GA4140@xps8300> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Heikki Krogerus Cc: chiau.ee.chew@intel.com, linux-acpi@vger.kernel.org, Mika Westerberg On Thursday, October 10, 2013 09:31:16 AM Heikki Krogerus wrote: > On Wed, Oct 09, 2013 at 03:51:44PM +0200, Rafael J. Wysocki wrote: > > On Wednesday, October 09, 2013 09:49:20 AM Heikki Krogerus wrote: > > > There is an additional bit in the GENERAL register on newer > > > silicon that needs to be set or UART's RTS pin fails to > > > reflect the flow control settings in the Modem Control > > > Register. > > > > > > This will fix an issue where the RTS pin of the UART stays > > > always at 1.8V, regardless of the register settings. > > > > > > Signed-off-by: Heikki Krogerus > > > > OK, is this urgent? > > No, we can wait for v3.13 if that is what you mean. OK