Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752385AbaAGKqE (ORCPT ); Tue, 7 Jan 2014 05:46:04 -0500 Received: from mail.fireflyinternet.com ([87.106.93.118]:63418 "EHLO fireflyinternet.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751546AbaAGKqA (ORCPT ); Tue, 7 Jan 2014 05:46:00 -0500 X-Default-Received-SPF: pass (skip=forwardok (res=PASS)) x-ip-name=78.156.73.22; Date: Tue, 7 Jan 2014 10:45:53 +0000 From: Chris Wilson To: Ramkumar Ramachandra Cc: LKML , Andreas Heider , Seth Forshee Subject: Re: [PATCH 4/4] drm/i915: check LVDS for EDID on GPU switches Message-ID: <20140107104553.GC8991@nuc-i3427.alporthouse.com> References: <1389088723-30959-1-git-send-email-artagnon@gmail.com> <1389088723-30959-5-git-send-email-artagnon@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1389088723-30959-5-git-send-email-artagnon@gmail.com> 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 On Tue, Jan 07, 2014 at 03:28:43PM +0530, Ramkumar Ramachandra wrote: > If the LVDS panel wasn't connected at boot then we won't have an EDID > for it. To fix this, call intel_lvds_get_edid() from the vga_switcheroo > reprobe callback. I would rather have an iterator over all our connectors (or perhaps encoders would be the right semantic, except we have connectors==encoders) and a reprobe callback. Saves exporting private functions and prevent me asking silly questions like what about eDP? -Chris -- Chris Wilson, Intel Open Source Technology Centre -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/