Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752846AbcDRNgJ (ORCPT ); Mon, 18 Apr 2016 09:36:09 -0400 Received: from mga01.intel.com ([192.55.52.88]:13784 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751926AbcDRNgF (ORCPT ); Mon, 18 Apr 2016 09:36:05 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.24,502,1455004800"; d="asc'?scan'208";a="957450821" 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: <20160418125853.GB3769@amd> References: <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> <87shyjf8hp.fsf@intel.com> <20160418125853.GB3769@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 16:34:02 +0300 Message-ID: <87ega3f3cl.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: 2731 Lines: 73 --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Hi, Pavel Machek writes: >> 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 tha= t's >> >> >> why it is useful to be able to lower the current. Even when you sa= id >> >> >> "less is just stupid" I demonstrated it is not, at least in case w= hen >> >>=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 >>=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. > > So you still claim that it is "stupid" to charge at anything lower > than maximum allowed current? > > Even after I described the example with device running off power bank > on a train? Would you explain your reasoning? you still haven't produced evidence of your claim. Claiming without evidence has virtually no meaning. Anyway, I'll just google a bit later seen as if you're just unwilling to produce evidence of your claims. =2D-=20 balbi --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJXFOJKAAoJEIaOsuA1yqREFsMQAJTPwvXcCWnTPjU6Z+16/0Hc pLOo0xGGRCr3G046K1oN77f/1y4L8lEQZPKecgN6hmOe3kB+FHCqrS4GUqJHJHOi Su6kXd1zaNp5ZkTNG0Ai126+fSow+fi3smawpt4dYOfG9vBvlr/R4pSu9CLGq453 gk/WP3kVAP7cbcbL8ma4TKKW4BTr8tifDbV9DWqHRTiGOlB/UDomPMH7fN/0r2s3 IWt8or2QsfXaR1be43xvumuTbap82MFAfKVQgGA01CXWNKaq80ogvncmhWQTZY+3 iyz0dkhmE5MY8yDLEHlyYETe/0DzvrEUTLE93HNCvvGWGiUMl644lIqLAcEhuXQY aeOlRnFWAAK0gQLFclOb8A/6T0uZBiZw9ELf4SE9/m+Z9v5Xw3GNhFYRerDkLTCx zx3z92LgiNGKhJlEmyd2xGc91OHGH2fTuYy7lUWLr8ujpfNQuufNj6LFb6O6s9b/ dn7pV0Inv4dc9xrRPvs+2PwVbyRdJly3e3CbLAD9AzPlmVrApnuiYt/wBSawFXJ4 aQpvuJqwaYohW41T8kr4ROiMq6gSRPeLldsUpqhlU54EPC723L07CUOygFlVu1/u WaV85OoQiNkesT4s1jB4cil0DhYv1kgl0zYxv+LSnxpD2m2Hsm4NuBufhErCVIbd 1sCFhHtCq7dHvRv3ROaH =TMq+ -----END PGP SIGNATURE----- --=-=-=--