From patchwork Wed Jun 10 13:01:24 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans de Goede X-Patchwork-Id: 6579571 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 54619C0433 for ; Wed, 10 Jun 2015 13:03:17 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 8F19820575 for ; Wed, 10 Jun 2015 13:03:16 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 3DD4420416 for ; Wed, 10 Jun 2015 13:03:15 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 77A8A7A0F5; Wed, 10 Jun 2015 06:03:14 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by gabe.freedesktop.org (Postfix) with ESMTP id D4E1F7A0F5 for ; Wed, 10 Jun 2015 06:03:12 -0700 (PDT) Received: from int-mx14.intmail.prod.int.phx2.redhat.com (int-mx14.intmail.prod.int.phx2.redhat.com [10.5.11.27]) by mx1.redhat.com (Postfix) with ESMTPS id 86E8F2932F0; Wed, 10 Jun 2015 13:03:12 +0000 (UTC) Received: from shalem.localdomain.com (vpn1-4-95.ams2.redhat.com [10.36.4.95]) by int-mx14.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id t5AD1YLT026315; Wed, 10 Jun 2015 09:03:08 -0400 From: Hans de Goede To: Darren Hart , "Rafael J. Wysocki" Subject: [PATCH 24/32] intel-oaktrail: Port to new backlight interface selection API Date: Wed, 10 Jun 2015 15:01:24 +0200 Message-Id: <1433941292-21530-25-git-send-email-hdegoede@redhat.com> In-Reply-To: <1433941292-21530-1-git-send-email-hdegoede@redhat.com> References: <1433941292-21530-1-git-send-email-hdegoede@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.27 Cc: Matthew Garrett , Hans de Goede , Ike Panhc , linux-acpi@vger.kernel.org, ibm-acpi-devel@lists.sourceforge.net, acpi4asus-user@lists.sourceforge.net, Henrique de Moraes Holschuh , dri-devel@lists.freedesktop.org, Azael Avalos , Lee Chun-Yi , Mattia Dongili , Cezary Jackiewicz , Ben Skeggs , Corentin Chary , =?UTF-8?q?Pali=20Roh=C3=A1r?= , platform-driver-x86@vger.kernel.org, Aaron Lu X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Port the backlight selection logic to the new backlight interface selection API. This commit also removes various obsolete pr_xxx messages related to backlight interface selection. These are obsolete because they assume there is only a vendor or acpi backlight driver and no other choice. Also they are not necessary, if the user wants to know which backlight interfaces are registered a simple "ls /sys/class/backlight" suffices. Signed-off-by: Hans de Goede --- drivers/platform/x86/intel_oaktrail.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/platform/x86/intel_oaktrail.c b/drivers/platform/x86/intel_oaktrail.c index 8037c8b..6aa33c4 100644 --- a/drivers/platform/x86/intel_oaktrail.c +++ b/drivers/platform/x86/intel_oaktrail.c @@ -50,6 +50,7 @@ #include #include #include +#include #define DRIVER_NAME "intel_oaktrail" #define DRIVER_VERSION "0.4ac1" @@ -343,13 +344,11 @@ static int __init oaktrail_init(void) goto err_device_add; } - if (!acpi_video_backlight_support()) { + if (acpi_video_get_backlight_type() == acpi_backlight_vendor) { ret = oaktrail_backlight_init(); if (ret) goto err_backlight; - - } else - pr_info("Backlight controlled by ACPI video driver\n"); + } ret = oaktrail_rfkill_init(); if (ret) {