From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michal Januszewski Subject: [PATCH 6/7] uvesafb: use the default refresh rate if the monitor limits are not set Date: Sat, 11 Aug 2007 16:42:32 +0200 Message-ID: <20070811144232.GG13632@spock.one.pl> Reply-To: spock@gentoo.org, linux-fbdev-devel@lists.sourceforge.net Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.91] helo=mail.sourceforge.net) by sc8-sf-list1-new.sourceforge.net with esmtp (Exim 4.43) id 1IJsB7-0005hk-1r for linux-fbdev-devel@lists.sourceforge.net; Sat, 11 Aug 2007 07:42:57 -0700 Received: from ipn26-148.piekary.net ([83.238.26.148] helo=spock.one.pl) by mail.sourceforge.net with esmtp (Exim 4.44) id 1IJsB6-0004yK-Ez for linux-fbdev-devel@lists.sourceforge.net; Sat, 11 Aug 2007 07:42:56 -0700 Content-Disposition: inline List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-fbdev-devel-bounces@lists.sourceforge.net Errors-To: linux-fbdev-devel-bounces@lists.sourceforge.net To: linux-fbdev-devel@lists.sourceforge.net Cc: linux-kernel@vger.kernel.org Use the default refresh rate if the monitor limits aren't set (either using data from the EDID block, or explicitly by the user). Signed-off-by: Michal Januszewski --- diff --git a/drivers/video/uvesafb.c b/drivers/video/uvesafb.c index 2f1e5af..2e5f1b5 100644 --- a/drivers/video/uvesafb.c +++ b/drivers/video/uvesafb.c @@ -689,10 +689,13 @@ static void __devinit uvesafb_vbe_getmonspecs(struct uvesafb_ktask *task, /* * If we don't get all necessary data from the EDID block, - * mark it as incompatible with the GTF. + * mark it as incompatible with the GTF and set nocrtc so + * that we always use the default BIOS refresh rate. */ - if (uvesafb_vbe_getedid(task, info)) + if (uvesafb_vbe_getedid(task, info)) { info->monspecs.gtf = 0; + par->nocrtc = 1; + } /* Kernel command line overrides. */ if (maxclk) @@ -711,6 +714,7 @@ static void __devinit uvesafb_vbe_getmonspecs(struct uvesafb_ktask *task, info->monspecs.vfmin = 60; info->monspecs.hfmin = 29000; info->monspecs.gtf = 1; + par->nocrtc = 0; } if (info->monspecs.gtf) @@ -720,7 +724,8 @@ static void __devinit uvesafb_vbe_getmonspecs(struct uvesafb_ktask *task, (int)(info->monspecs.hfmax / 1000), (int)(info->monspecs.dclkmax / 1000000)); else - printk(KERN_INFO "uvesafb: no monitor limits have been set\n"); + printk(KERN_INFO "uvesafb: no monitor limits have been set, " + "default refresh rate will be used\n"); /* Add VBE modes to the modelist. */ for (i = 0; i < par->vbe_modes_cnt; i++) { ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/