From patchwork Tue Jun 4 14:07:00 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luis Henriques X-Patchwork-Id: 248651 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) by ozlabs.org (Postfix) with ESMTP id B01A42C0099 for ; Wed, 5 Jun 2013 00:11:20 +1000 (EST) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1UjrxC-0006vz-Gp; Tue, 04 Jun 2013 14:11:14 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1UjruO-0005L2-Of for kernel-team@lists.ubuntu.com; Tue, 04 Jun 2013 14:08:20 +0000 Received: from bl20-141-237.dsl.telepac.pt ([2.81.141.237] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1UjruO-0003RS-IX; Tue, 04 Jun 2013 14:08:20 +0000 From: Luis Henriques To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Subject: [PATCH 44/70] ACPI / video: Add "Asus UL30VT" to ACPI video detect blacklist Date: Tue, 4 Jun 2013 15:07:00 +0100 Message-Id: <1370354846-14213-45-git-send-email-luis.henriques@canonical.com> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1370354846-14213-1-git-send-email-luis.henriques@canonical.com> References: <1370354846-14213-1-git-send-email-luis.henriques@canonical.com> X-Extended-Stable: 3.5 Cc: Lan Tianyu , "Rafael J. Wysocki" X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.14 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: kernel-team-bounces@lists.ubuntu.com 3.5.7.14 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Lan Tianyu commit d0c2ce16bec0afa6013b4c5220ca4c9c67210215 upstream. The ACPI video driver can't control backlight correctly on Asus UL30VT. Vendor driver (asus-laptop) can work. This patch is to add "Asus UL30VT" to ACPI video detect blacklist in order to use asus-laptop for video control on the "Asus UL30VT" rather than ACPI video driver. References: https://bugzilla.kernel.org/show_bug.cgi?id=32592 Reported-by: Alex Williamson Signed-off-by: Lan Tianyu Signed-off-by: Rafael J. Wysocki Signed-off-by: Luis Henriques --- drivers/acpi/video_detect.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c index 841bfde..0b59961 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -156,6 +156,14 @@ static struct dmi_system_id video_detect_dmi_table[] = { DMI_MATCH(DMI_BOARD_NAME, "X360"), }, }, + { + .callback = video_detect_force_vendor, + .ident = "Asus UL30VT", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "UL30VT"), + }, + }, { }, };