From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760170Ab3DCI7R (ORCPT ); Wed, 3 Apr 2013 04:59:17 -0400 Received: from devils.ext.ti.com ([198.47.26.153]:56228 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758039Ab3DCI7P (ORCPT ); Wed, 3 Apr 2013 04:59:15 -0400 Date: Wed, 3 Apr 2013 11:58:58 +0300 From: Felipe Balbi To: Felipe Balbi CC: Fabio Baltieri , Linus Walleij , Praveena Nadahally , , , Sakethram Bommisetti Subject: Re: [PATCH 04/12] usb: phy: ab8500-usb: fix eye diagram for ab8500 v2.0 Message-ID: <20130403085858.GK25837@arwen.pp.htv.fi> Reply-To: References: <1364978713-19612-1-git-send-email-fabio.baltieri@linaro.org> <1364978713-19612-5-git-send-email-fabio.baltieri@linaro.org> <20130403085336.GJ25837@arwen.pp.htv.fi> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="9/GiYV45wF7IL3Iq" Content-Disposition: inline In-Reply-To: <20130403085336.GJ25837@arwen.pp.htv.fi> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --9/GiYV45wF7IL3Iq Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Apr 03, 2013 at 11:53:36AM +0300, Felipe Balbi wrote: > On Wed, Apr 03, 2013 at 10:45:05AM +0200, Fabio Baltieri wrote: > > From: Sakethram Bommisetti > >=20 > > AB8500 v2.0 has eye diagram issues when drawing more than 100mA from > > VBUS. Force charging current to 100mA in case of standard host. > >=20 > > Signed-off-by: Sakethram Bommisetti > > Acked-by: Linus Walleij > > Signed-off-by: Fabio Baltieri > > --- > > drivers/usb/phy/phy-ab8500-usb.c | 14 ++++++++++++++ > > 1 file changed, 14 insertions(+) > >=20 > > diff --git a/drivers/usb/phy/phy-ab8500-usb.c b/drivers/usb/phy/phy-ab8= 500-usb.c > > index 5b92a59..1fd0780 100644 > > --- a/drivers/usb/phy/phy-ab8500-usb.c > > +++ b/drivers/usb/phy/phy-ab8500-usb.c > > @@ -485,6 +485,18 @@ static void ab8500_usb_phy_disable_work(struct wor= k_struct *work) > > ab8500_usb_peri_phy_dis(ab); > > } > > =20 > > +static unsigned ab8500_eyediagram_workaroud(struct ab8500_usb *ab, uns= igned mA) > > +{ > > + /* AB8500 V2 has eye diagram issues when drawing more than 100mA from >=20 > wrong comment style. Please run *all* patches through checkpatch.pl > --strict and sparse. I can wait 2 more hours before closing my tree for > v3.10. you know what ? this is simple enough, I'll fix it myself. --=20 balbi --9/GiYV45wF7IL3Iq Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAEBAgAGBQJRW+9SAAoJEIaOsuA1yqRExpEP/3SJe5HNSAua89pA1S1L0nWw hgm8fZdfpWiGJ93Folwk4c4qln5p7xUaCuCbaaskbK8a5BigzZUQgsSMW8sut77y nccI+b577ucwzbZA6lTiyXfPhjJV5SAD7+ls9tedzv4nc0EfYni4NWUo7tiFBhwv EH4cHQmAvJtzGT3lMAQhq3JXi90B28DmxPCs5sdhOBwAE/pHRyc5eD5O6uA3BeH1 fB6pthr+y4ll6JI+pdPsDbnD8jDc3zpQ4amUzautSYH75JdXovXFS+5RLAaP9nAC s4FPK9NKcjc5N5wjYQ4kolhh+p4o19XdZQf90fS3a0x3hnitydcY9SRjhcaqma94 A/7y1mxU1Nk66P15jExQq+wVmpzC0FWUkVorpgybhrvn/jJzqxEqpW3W4YL/j+vT T+sNCs8Tyr4fnkzyHFwzTI++1JqcvNXehMtcWH/M7GZdj5q9Q+CzhVbaLAtBJ6qE 7Fkd8ZzSzmFHOk+Rp0jZRhsk8whSQKaeaSsTwg4a4MhnJzyT1BFXrHAJaVIU6T/F r7H8z5eUutTYDzVXZqnnFoQAQEByue+N6JoAFrRa31zS00ddtcmvHFqVgprdjrN6 VRA/ZZEVN2yqGnn8l9kkE6gjtR+Bx5yG5OlsmZK/hTHwF+6bWP/rXJIxPXq+dRmI nuue509QlGLYR1cvteys =BE9z -----END PGP SIGNATURE----- --9/GiYV45wF7IL3Iq--