Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753231AbcDRLpE (ORCPT ); Mon, 18 Apr 2016 07:45:04 -0400 Received: from mga11.intel.com ([192.55.52.93]:25382 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751557AbcDRLpC (ORCPT ); Mon, 18 Apr 2016 07:45:02 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.24,502,1455004800"; d="asc'?scan'208";a="961048415" From: Felipe Balbi To: Pavel Machek Cc: Baolin Wang , Greg KH , Sebastian Reichel , Dmitry Eremin-Solenikov , David Woodhouse , Peter Chen , Alan Stern , Yoshihiro Shimoda , Lee Jones , Mark Brown , Charles Keepax , patches@opensource.wolfsonmicro.com, Linux PM list , USB , device-mainlining@lists.linuxfoundation.org, LKML Subject: Re: [PATCH v7 1/4] gadget: Introduce the usb charger framework In-Reply-To: <20160418111342.GA30694@amd> References: <87h9foqnur.fsf@intel.com> <87poubgnbh.fsf@intel.com> <20160322113012.GC26924@xo-6d-61-c0.localdomain> <87fuujgwsm.fsf@intel.com> <20160418102316.GA27936@amd> <877ffvgqe9.fsf@intel.com> <20160418103945.GA29123@amd> <87y48bfaye.fsf@intel.com> <87vb3ffap6.fsf@intel.com> <20160418111342.GA30694@amd> User-Agent: Notmuch/0.21+96~g9bbc54b (http://notmuchmail.org) Emacs/25.0.90.3 (x86_64-pc-linux-gnu) Date: Mon, 18 Apr 2016 14:42:58 +0300 Message-ID: <87shyjf8hp.fsf@intel.com> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha1; protocol="application/pgp-signature" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2171 Lines: 59 --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Hi, Pavel Machek writes: > On Mon 2016-04-18 13:55:17, Felipe Balbi wrote: >>=20 >> Hi, >>=20 >> Felipe Balbi writes: >> >> But cellphone user knows what he connected his charger to, and that's >> >> why it is useful to be able to lower the current. Even when you said >> >> "less is just stupid" I demonstrated it is not, at least in case when >>=20 >> and btw, you haven't demonstrated anything. You merely stated that it >> isn't without references or numbers, or any source of trustworthy >> information. I'm not really into 'believing'. > > You are not really into reading, either, it seems. Or into the > electronics. Or into physics. > > You seem to understand that charging li-ion from li-ion produces too > much heat. (And yes, it does, DC-DC convertors are not 100% > effective). Converting energy into heat is not a good idea. > > If you need numbers or references to understand basic physics, you'll > need to google it yourself, I'm afraid.=20 still doesn't change the fact that you haven't demonstrated anything. If you can't be helpful and/or constructive, you may also go away and use whatever unsafe setup you want to use. =2D-=20 balbi --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJXFMhDAAoJEIaOsuA1yqREaJkP/1soOng7XdGjnGlpA3GQ/Av6 y5pRX7I3AphLPMI8kuXmw75bqIOou9BvqmNCnyEbolrotLALKr4SEYOayleqVY3X KrZPdh5kMxsAphHzvxX2/4S5cbJTqDGyNASoljnxc8E2tWmV4DQn3ofG6OlJnuiZ V6fF4IebDbWl7PX4NBstQzXm+BldUmBIguF/9IjOCUKoWEF+SBApKhqc67nN/1R6 fDOuRcICpm5KvxeBg+fck06tnjZQRHSutRQ6ZDQEQZHaf9TnimMi3BHco+01U2p9 /AITHB/tvvttl5Li4qADkPHweHNo+JfEkJWjGHdqwDDicw+FxYWcGVa5/z7htaP2 HFIcFkJcjnYFaYZQVRPSFaEdLisVn+NL0/fwHkRJHI1Yw1mhDifS+qp+WdMzJqWS pDvON+mGB1UR1+xHEwfXSVrhXf5btpm2N2jOQYvvjA9qy7lDw0995YC0Z+BPw3Yl 7MtPGMk4eq1nIO46WZjuNXrkVXG1b9/IjuzDYm9aLSM14HT5/tDdAHY6oziKA1HI aPOK2RAnEa+gwPepMlYoodp9IwfRR6uj5EBhEOUM8dBEVv/dJZsoRuNU7TiEZpXY d67zEmOtk9WKg9MLRyQ665o5LBEfuDZJJB/yHbSCG/qTMHIsFMiRWe3RqcSZ0nXV IYzBgqX0fr0ImGoSHoXd =dy/W -----END PGP SIGNATURE----- --=-=-=--