From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932944Ab1KBRPA (ORCPT ); Wed, 2 Nov 2011 13:15:00 -0400 Received: from home.keithp.com ([63.227.221.253]:49584 "EHLO keithp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755120Ab1KBRO6 (ORCPT ); Wed, 2 Nov 2011 13:14:58 -0400 From: Keith Packard To: Jesse Barnes Cc: intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: Re: [Intel-gfx] [PATCH 4/7] drm/i915: Let panel power sequencing hardware do its job In-Reply-To: <20111102092310.2177a339@jbarnes-desktop> References: <1320214830-12696-1-git-send-email-keithp@keithp.com> <1320214830-12696-5-git-send-email-keithp@keithp.com> <20111102092310.2177a339@jbarnes-desktop> User-Agent: Notmuch/0.6.1-66-ga900dda (http://notmuchmail.org) Emacs/23.3.1 (i486-pc-linux-gnu) Date: Wed, 02 Nov 2011 10:14:54 -0700 Message-ID: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-=-= Content-Transfer-Encoding: quoted-printable On Wed, 2 Nov 2011 09:23:10 -0700, Jesse Barnes = wrote: > Note that PP_READY will incorrectly depend on some other register > values, so in some configs the panel will happily power up even if > PP_READY isn't set yet... Yeah, I'd like to understand why PP_READY isn't getting set; we should have all of the other pieces ready before we turn on the panel. But, given that it's really just a sanity check, it probably doesn't make sense to spin for 5 seconds waiting for a bit to turn on that won't. I've just removed that bit from the IDLE_ON_MASK and IDLE_ON_VALUE. =2D-=20 keith.packard@intel.com --=-=-= Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIVAwUBTrF6jzYtFsjWk68qAQixexAA3OhtgfAVDIgN9ZzkKeaaDC6eC7ONtFXs tiZ5OjOc2Z1nLxZKTXnqpjyVyAQk+s1WNkjjJx4XsvbaUOtcp9hSLxnQjfX0vP3d XNmJcnW67KtpaYJrcBOQhQEew1Ua+g2831UYK4K3F2nrw3eiUeb4Sw5+Q+SwplRd XSGuJDlVofvDQt5fCmv4nkSqPesETzU4s8xzErk0VMILZ+tWta+0rHOO1ttMxr6N 3H7NviVrBzGHLEblMv5vTmb1sI7cnES7h/M8B0ayguEUZ/4DqzPH/CZ4U7OsboCc eTVNf7LZUeaN4Nlrc0f4aF4zAXpSgntdw9TB+uuSNCwNpR5BT0j7OQ+3BNuxZvt3 efjYV8J1Y/SnDdS9DuDApNMiFIaHY73xD94E3j3WzznZjSqFMVnycBMPB2TRuhj3 sUSurPlPZmt1PC4BloepbCEAhNE2EkPxsae0da+q7qYhUQFqxXDIxPLfc3KH7wte bHduA+w79lKmtPsO3SAeB8ZteaTVw8p1T7GtvLnSKEttrAT9mjCOr3aGcTF3GRbl j1mEeBLn4B3D1xbSIWJIAA7tw5DUvdarG2hoj3EyLikMRochKRTMXmdohdSLyJ6F hyb29E7Eejsfb53oD/1ycxB/Mxz05nmNAidTRU4t0OCPx9mX683/wNpNfR6oGgaT dyvDSqsa39A= =ocNB -----END PGP SIGNATURE----- --=-=-=--