From patchwork Sat Aug 27 19:39:25 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Randy Dunlap X-Patchwork-Id: 600636 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 23B8CC0502C for ; Sat, 27 Aug 2022 19:39:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231609AbiH0Tji (ORCPT ); Sat, 27 Aug 2022 15:39:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38384 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231481AbiH0Tjg (ORCPT ); Sat, 27 Aug 2022 15:39:36 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CEAFA4B0C4; Sat, 27 Aug 2022 12:39:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:In-Reply-To:References; bh=t63ek6wzn1sWs76eOsCuIOgWn2uP5FVAKK7B50IIh4U=; b=K7t3NDw3OclQKkVe6WtTNwQyKi svTVu5fXZrvNG3JQT/z0IU8aUNhm88NQaBz0oMVZblr8jLDbCcdRlt+y8czWf3YtGaJ9pdmsq2/X7 MYlxCsStEwCzdroDqzVPVKzBPFUbw/Cm8FdJ9Wry4FRuofNpPceo4LCcMxfcqN/nfCU9Xnpvczl/1 u0NtcyW59F8sQpWchIwmRXqkrVd3mxnWeQYK5SfqR/sGpa6maUW6BiVQ2c2rP73GwMr3lWx/rgbqO ICtBIQAGuL8sF29MQKtKXe0Ba7NkJJgUB0R7Q5CG9Nv8pu6GfBVXdTZiHJPoPVnPD6P3cF9iX1S6l JuKg+G0A==; Received: from [2601:1c0:6280:3f0::a6b3] (helo=casper.infradead.org) by casper.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1oS1eV-001eoZ-3M; Sat, 27 Aug 2022 19:39:31 +0000 From: Randy Dunlap To: linux-kernel@vger.kernel.org Cc: Randy Dunlap , Bernie Thompson , linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, Helge Deller , Jonathan Corbet , linux-doc@vger.kernel.org Subject: [PATCH] Documentation: fb: udlfb: clean up text and formatting Date: Sat, 27 Aug 2022 12:39:25 -0700 Message-Id: <20220827193925.19612-1-rdunlap@infradead.org> X-Mailer: git-send-email 2.37.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org Clean up punctuation, spelling, and formatting for command line usage and modprobe config file usage in udlfb.rst. Signed-off-by: Randy Dunlap Cc: Bernie Thompson Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: Helge Deller Cc: Jonathan Corbet Cc: linux-doc@vger.kernel.org --- Documentation/fb/udlfb.rst | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) --- a/Documentation/fb/udlfb.rst +++ b/Documentation/fb/udlfb.rst @@ -86,17 +86,21 @@ Module Options Special configuration for udlfb is usually unnecessary. There are a few options, however. -From the command line, pass options to modprobe -modprobe udlfb fb_defio=0 console=1 shadow=1 +From the command line, pass options to modprobe:: -Or modify options on the fly at /sys/module/udlfb/parameters directory via -sudo nano fb_defio -change the parameter in place, and save the file. + modprobe udlfb fb_defio=0 console=1 shadow=1 + +Or modify options on the fly at /sys/module/udlfb/parameters directory via:: + + sudo nano fb_defio + change the parameter in place, and save the file. Unplug/replug USB device to apply with new settings -Or for permanent option, create file like /etc/modprobe.d/udlfb.conf with text -options udlfb fb_defio=0 console=1 shadow=1 +Or for permanent options, create a file like /etc/modprobe.d/udlfb.conf +with text:: + + options udlfb fb_defio=0 console=1 shadow=1 Accepted boolean options: