From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Machek Subject: Re: Motorola Droid 4 progress, power consumption Date: Wed, 2 May 2018 23:32:10 +0200 Message-ID: <20180502213210.GA10306@amd> References: <20180501183148.GA26996@amd> <20180502144158.GJ98604@atomide.com> <20180502191049.ximiyccwfkjqcj7m@devuan> <20180502194229.GM98604@atomide.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="d6Gm4EdcadzBjdND" Return-path: Content-Disposition: inline In-Reply-To: <20180502194229.GM98604@atomide.com> Sender: linux-kernel-owner@vger.kernel.org To: Tony Lindgren Cc: kernel list , linux-arm-kernel , linux-omap@vger.kernel.org, sre@kernel.org, nekit1000@gmail.com, mpartap@gmx.net, merlijn@wizzup.org List-Id: linux-omap@vger.kernel.org --d6Gm4EdcadzBjdND Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! > > I also have some hacks to allow configuration of the full > > voltage. Charging to 4.35V is pretty agressive, and I believe baterry > > will be damaged less if we only charge to 4.1V. >=20 > That should be based on the PMIC register values that Android > uses. Worth rechecking for sure, I thought it is higher than > normal too for the charge voltage. Actually that part is ok. Android probably charges it to 4.35V, and battery is designed to handle that... For a year, or two. But I don't need full capacity at the moment, and perhaps battery will last three years if it is only charged to 4.1V. Best regards, Pavel --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --d6Gm4EdcadzBjdND Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlrqLloACgkQMOfwapXb+vK36ACeIVRUG8qo5IiJ6IEkHGYTXv8k 5q8AoIt6016ajIioM5IFMwSGuNsvAVdI =LpUG -----END PGP SIGNATURE----- --d6Gm4EdcadzBjdND-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: pavel@ucw.cz (Pavel Machek) Date: Wed, 2 May 2018 23:32:10 +0200 Subject: Motorola Droid 4 progress, power consumption In-Reply-To: <20180502194229.GM98604@atomide.com> References: <20180501183148.GA26996@amd> <20180502144158.GJ98604@atomide.com> <20180502191049.ximiyccwfkjqcj7m@devuan> <20180502194229.GM98604@atomide.com> Message-ID: <20180502213210.GA10306@amd> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi! > > I also have some hacks to allow configuration of the full > > voltage. Charging to 4.35V is pretty agressive, and I believe baterry > > will be damaged less if we only charge to 4.1V. > > That should be based on the PMIC register values that Android > uses. Worth rechecking for sure, I thought it is higher than > normal too for the charge voltage. Actually that part is ok. Android probably charges it to 4.35V, and battery is designed to handle that... For a year, or two. But I don't need full capacity at the moment, and perhaps battery will last three years if it is only charged to 4.1V. Best regards, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 181 bytes Desc: Digital signature URL: