From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932353Ab2B1IDW (ORCPT ); Tue, 28 Feb 2012 03:03:22 -0500 Received: from na3sys009aog108.obsmtp.com ([74.125.149.199]:37805 "EHLO na3sys009aog108.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755350Ab2B1IDU (ORCPT ); Tue, 28 Feb 2012 03:03:20 -0500 Authentication-Results: mr.google.com; spf=pass (google.com: domain of tomi.valkeinen@ti.com designates 10.112.82.134 as permitted sender) smtp.mail=tomi.valkeinen@ti.com Subject: Re: OMAP4 HDMI PHY bug work-around for stable From: Tomi Valkeinen To: stable@kernel.org, stable@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org In-Reply-To: <1328787865.1909.64.camel@deskari> References: <1328787865.1909.64.camel@deskari> Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="=-t9KbM1gr8f/ep2e1fxOW" Date: Tue, 28 Feb 2012 10:03:13 +0200 Message-ID: <1330416193.2123.4.camel@deskari> Mime-Version: 1.0 X-Mailer: Evolution 2.32.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-t9KbM1gr8f/ep2e1fxOW Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi, I haven't seen these merged nor any comment for these. Perhaps stable@kernel.org was wrong address, so adding stable@vger.kernel.org too. I have added one additional fix into for-3.2-stable branch, which fixes a problem with panel detection that the GPIO changes brought. Tomi On Thu, 2012-02-09 at 13:44 +0200, Tomi Valkeinen wrote: > Hi, >=20 > There is a hardware bug on OMAP4, which may cause the HDMI output to > break irreversibly. A work-around for the bug has been merged into > mainline, but is missing from stable. >=20 > I've backported the necessary patches on top of 3.0, 3.1 and 3.2 stable > trees, and pushed the following branches to: >=20 > git://gitorious.org/linux-omap-dss2/linux.git >=20 > fixes/for-3.0-stable > fixes/for-3.1-stable > fixes/for-3.2-stable >=20 > 3.0 and 3.1 branches additionally contain a patch "OMAP: DSS2: HDMI: use > default dividers", which fixes a problem with the HDMI clock divider. > Without that the HDMI output won't start at all on those versions. >=20 > The branches contain the following backported patches: >=20 > OMAP: DSS2: HDMI: use default dividers > OMAP: 4430SDP/Panda: use gpio_free_array to free HDMI gpios > OMAP: 4430SDP/Panda: rename HPD GPIO to CT_CP_HPD > OMAPDSS: remove wrong HDMI HPD muxing > OMAP: 4430SDP/Panda: setup HDMI GPIO muxes > OMAP: 4430SDP/Panda: add HDMI HPD gpio > OMAPDSS: HDMI: PHY burnout fix >=20 > Of those, the actual fix is in the last one, but as the GPIOs for HDMI > were a mess, they needed some cleanup patches before the fix could be > made. >=20 > I'm not familiar with the process with stable kernels, so are the > branches above fine to get them merged? Or should I send the patches > with git-send-email? >=20 > Tomi >=20 --=-t9KbM1gr8f/ep2e1fxOW Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJPTIo8AAoJEPo9qoy8lh71HrAP/1OV51NZOyWKYXoyU8bZLzpd YpbDRo/ZA+9rfQGC2agGZL7izttdg92WrowvPbYTZWIjJqu3vi9V9xtOtPLF9EMU 11cy0y4NXAVo+ZKFecyt47YxnKRCebv4RR2YgGTTsuLTdbKP3/a7wdxUbVGV5w7w tQO8NzLIiMUlcrtFe17CVdODMMJnL3v2aZMo9yG2A435FpfchGlLg99Xmx1sCmAO LAWHpuoLUHqnUKfvGjVdeVVseDmGQikNnXVkZOElRPNSlHz+VzXUiWSnZNXL4Lty L2i/Tpe2a/H+4mCkQHCwrbXYq9GmwBXxk2JEc6hZX7R+54+adzvZtW3OqS639KTB DVfn8/QQy6FfUgNqPNmNeTkniDVHVdSXMyL9OwabvktBAiT8TuVEkAVWvEPty8hY 9niN1k+2UFehTB2ClV3AceaW9QTvmdVeZwHLwwEt8tyPIYXKZ6mauYjfmFgzWENf 36Fih14uzplhwlSwh7a5dDbwDfvT2QUl9VjUrrjLbfDkEoF1/BkDCx5AYboRF4Ug DMX+d4J17tj7jcXKA7QqWU5kyo28yDcv9SZZnnW9omY3AT/9n28nrOsU+vOY2tRm 7imrqZmuWOa5lxQP7PIYBmRlYHAkwiYWaRSaryS/uYjEt7UP6hWeWPA22Y6Qt9Jd +jVOVzUPb6mfdGWNhFYe =jh8A -----END PGP SIGNATURE----- --=-t9KbM1gr8f/ep2e1fxOW--