From patchwork Fri Aug 28 12:56:44 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Corentin Chary X-Patchwork-Id: 44500 Received: from vger.kernel.org (vger.kernel.org [209.132.176.167]) by demeter.kernel.org (8.14.2/8.14.2) with ESMTP id n7SD40ou008753 for ; Fri, 28 Aug 2009 13:04:02 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750813AbZH1ND6 (ORCPT ); Fri, 28 Aug 2009 09:03:58 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751128AbZH1ND6 (ORCPT ); Fri, 28 Aug 2009 09:03:58 -0400 Received: from smtp22.services.sfr.fr ([93.17.128.12]:61358 "EHLO smtp22.services.sfr.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751017AbZH1NDm (ORCPT ); Fri, 28 Aug 2009 09:03:42 -0400 Received: from smtp22.services.sfr.fr (msfrf2206 [10.18.26.20]) by msfrf2210.sfr.fr (SMTP Server) with ESMTP id 6B2597002561 for ; Fri, 28 Aug 2009 15:03:43 +0200 (CEST) Received: from filter.sfr.fr (localhost [127.0.0.1]) by msfrf2206.sfr.fr (SMTP Server) with ESMTP id 7180470000A0; Fri, 28 Aug 2009 14:57:45 +0200 (CEST) Received: from localhost.localdomain (224.96.81-79.rev.gaoland.net [79.81.96.224]) by msfrf2206.sfr.fr (SMTP Server) with ESMTP id F0D87700008E; Fri, 28 Aug 2009 14:57:44 +0200 (CEST) X-SFR-UUID: 20090828125744986.F0D87700008E@msfrf2206.sfr.fr From: Corentin Chary To: lenb@kernel.org Cc: linux-acpi@vger.kernel.org, alan-jenkins@tuffmail.co.uk, Corentin Chary , Richard Purdie Subject: [PATCH 13/24] video/lcd: document sysfs interface Date: Fri, 28 Aug 2009 14:56:44 +0200 Message-Id: <1251464215-6540-14-git-send-email-corentincj@iksaif.net> X-Mailer: git-send-email 1.6.4 In-Reply-To: <1251464215-6540-13-git-send-email-corentincj@iksaif.net> References: <1251464215-6540-1-git-send-email-corentincj@iksaif.net> <1251464215-6540-2-git-send-email-corentincj@iksaif.net> <1251464215-6540-3-git-send-email-corentincj@iksaif.net> <1251464215-6540-4-git-send-email-corentincj@iksaif.net> <1251464215-6540-5-git-send-email-corentincj@iksaif.net> <1251464215-6540-6-git-send-email-corentincj@iksaif.net> <1251464215-6540-7-git-send-email-corentincj@iksaif.net> <1251464215-6540-8-git-send-email-corentincj@iksaif.net> <1251464215-6540-9-git-send-email-corentincj@iksaif.net> <1251464215-6540-10-git-send-email-corentincj@iksaif.net> <1251464215-6540-11-git-send-email-corentincj@iksaif.net> <1251464215-6540-12-git-send-email-corentincj@iksaif.net> <1251464215-6540-13-git-send-email-corentincj@iksaif.net> Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org Date and KernelVersion may be wrong because the lcd interface was introduced before git initial import. Cc: Richard Purdie Signed-off-by: Corentin Chary Acked-by: Richard Purdie --- Documentation/ABI/testing/sysfs-class-lcd | 23 +++++++++++++++++++++++ 1 files changed, 23 insertions(+), 0 deletions(-) create mode 100644 Documentation/ABI/testing/sysfs-class-lcd diff --git a/Documentation/ABI/testing/sysfs-class-lcd b/Documentation/ABI/testing/sysfs-class-lcd new file mode 100644 index 0000000..35906bf --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-lcd @@ -0,0 +1,23 @@ +What: /sys/class/lcd//lcd_power +Date: April 2005 +KernelVersion: 2.6.12 +Contact: Richard Purdie +Description: + Control LCD power, values are FB_BLANK_* from fb.h + - FB_BLANK_UNBLANK (0) : power on. + - FB_BLANK_POWERDOWN (4) : power off + +What: /sys/class/lcd//contrast +Date: April 2005 +KernelVersion: 2.6.12 +Contact: Richard Purdie +Description: + Current contrast of this LCD device. Value is between 0 and + /sys/class/lcd//max_contrast. + +What: /sys/class/lcd//max_contrast +Date: April 2005 +KernelVersion: 2.6.12 +Contact: Richard Purdie +Description: + Maximum contrast for this LCD device.