From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752410AbcISTC4 (ORCPT ); Mon, 19 Sep 2016 15:02:56 -0400 Received: from mail.kernel.org ([198.145.29.136]:45806 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751414AbcISTCy (ORCPT ); Mon, 19 Sep 2016 15:02:54 -0400 Date: Mon, 19 Sep 2016 21:02:45 +0200 From: Sebastian Reichel To: Guenter Roeck Cc: Dmitry Eremin-Solenikov , David Woodhouse , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Brian Norris Subject: Re: [PATCH] sbs-battery: make writes to ManufacturerAccess optional Message-ID: <20160919190242.wx2enmdqblbcvzqm@earth> References: <1473387000-13646-1-git-send-email-linux@roeck-us.net> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="lvkuyfiotrgym74z" Content-Disposition: inline In-Reply-To: <1473387000-13646-1-git-send-email-linux@roeck-us.net> User-Agent: NeoMutt/ (1.7.0) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --lvkuyfiotrgym74z Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, On Thu, Sep 08, 2016 at 07:10:00PM -0700, Guenter Roeck wrote: > According to the Smart Battery Data Specification, the use > of ManufacturerAcess (register 0x0) is implementation-defined. > It appears that some batteries use writes to this register > in order to implement certain functionality, but others may > simply NAK all writes to it. As a result, write failures to > ManufacturerAccess should not be used as an indicator of > battery presence, nor as a failure to enter sleep mode. >=20 > The failed write access was seen with SANYO AP13J3K. >=20 > Cc: Brian Norris > Signed-off-by: Guenter Roeck Thanks, queued. -- Sebastian --lvkuyfiotrgym74z Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBCgAGBQJX4DZSAAoJENju1/PIO/qaE5AP/Rw5y8aJJByuZLIi4x2oeATq ljQ311ckvq49IxlqF4wrIZRJJnCUYMnYRegWnyFNwPaFVgYQiorphQyTanP6JNzt EmBJSsQw9HX/KrL9XXwgvV56VO/ldRdyxNsYRH4+y/37HBrObRIyBIhgwm5Mtu44 BG7Xndy+WY7J9IUPWT5XWbWsOu72sZLj3iX8486WCArmoNYOC/Xwqxsobz02Wb0R QzY8h8+xhRYjyORp5bZ3a4Q+Sj4vC4QuZHQlKJh7tDcfKJtq6pZ1K9sNXjITuJ/S DyLIP2B8OVFu7uVGiAnZy/YwBjKftq9E6yDqgovRwvvzi5Yo5Po5TFTmmS8fU+ja Wz9K4/+Yoe3a5AEruQ3w2/S+LIr7Wfc4j+VcBERHb9NhkwhYTuxUmvkW55rhQpAO DOeGda1UGIO2EZGKpoudG05rFfk80ZbBUWNQTPa6eO1H856oiTAxpPsLSno4FN13 /cmvuD3F3vPaFbPfpvmMxo5h9HFS5qXc7NZtmXb1rqFr8zM54eJ7KVDCfzHxdVoX gGnWrZS6Id93macqAGzSk6gtZjWXuj2ZPOEVuX5zd6cO0M3qzmRwZgaik9ox/aPP rrAoZo02RGNiCnMyGcUiDOx4cJt3utmVWIxuwSB4jEIXZsvMs/0ivWF7WepP2sci v5qMqUsXmIU6tewzmgiJ =0ATD -----END PGP SIGNATURE----- --lvkuyfiotrgym74z--