From patchwork Tue Apr 19 16:00:20 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bastien Nocera X-Patchwork-Id: 8881411 Return-Path: X-Original-To: patchwork-alsa-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id D620D9F1C1 for ; Tue, 19 Apr 2016 16:00:58 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 05B9F20279 for ; Tue, 19 Apr 2016 16:00:58 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.kernel.org (Postfix) with ESMTP id 878C7200C1 for ; Tue, 19 Apr 2016 16:00:56 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id 49EAB265338; Tue, 19 Apr 2016 18:00:55 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 6CD30264EBF; Tue, 19 Apr 2016 18:00:43 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 9AC74265139; Tue, 19 Apr 2016 18:00:41 +0200 (CEST) Received: from relay2-d.mail.gandi.net (relay2-d.mail.gandi.net [217.70.183.194]) by alsa0.perex.cz (Postfix) with ESMTP id 6E229264EBF for ; Tue, 19 Apr 2016 18:00:34 +0200 (CEST) Received: from mfilter14-d.gandi.net (mfilter14-d.gandi.net [217.70.178.142]) by relay2-d.mail.gandi.net (Postfix) with ESMTP id 08E8EC5A98; Tue, 19 Apr 2016 18:00:34 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at mfilter14-d.gandi.net Received: from relay2-d.mail.gandi.net ([IPv6:::ffff:217.70.183.194]) by mfilter14-d.gandi.net (mfilter14-d.gandi.net [::ffff:10.0.15.180]) (amavisd-new, port 10024) with ESMTP id zx-yJru_jAKH; Tue, 19 Apr 2016 18:00:32 +0200 (CEST) X-Originating-IP: 83.155.44.161 Received: from classic.redhat.com (mon69-7-83-155-44-161.fbx.proxad.net [83.155.44.161]) (Authenticated sender: hadess@hadess.net) by relay2-d.mail.gandi.net (Postfix) with ESMTPSA id CFE4CC5A75; Tue, 19 Apr 2016 18:00:20 +0200 (CEST) From: Bastien Nocera To: alsa-devel@alsa-project.org Date: Tue, 19 Apr 2016 18:00:20 +0200 Message-Id: <1461081620-23378-1-git-send-email-hadess@hadess.net> X-Mailer: git-send-email 2.7.3 Cc: Mark Brown , Liam Girdwood , Bastien Nocera Subject: [alsa-devel] [PATCH] ASoC: tlv320aix31xx: Add ACPI match for Lenovo 100S X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP The Lenovo 100S netbook has a codec controller for which there is a driver, but doesn't know how to access the device. This adds the necessary ACPI table for the driver to find the device. Device (TTLV) { Name (_ADR, Zero) // _ADR: Address Name (_HID, "10TI3100") // _HID: Hardware ID Name (_CID, "10TI3100") // _CID: Compatible ID Name (_DDN, "TI TLV320AIC3100 Codec Controller ") // _DDN: DOS Device Name Name (_UID, One) // _UID: Unique ID Signed-off-by: Bastien Nocera Tested-by: Jan Schmidt --- sound/soc/codecs/tlv320aic31xx.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c index ee4def4..3c5e1df 100644 --- a/sound/soc/codecs/tlv320aic31xx.c +++ b/sound/soc/codecs/tlv320aic31xx.c @@ -28,6 +28,7 @@ #include #include #include +#include #include #include #include @@ -1280,10 +1281,19 @@ static const struct i2c_device_id aic31xx_i2c_id[] = { }; MODULE_DEVICE_TABLE(i2c, aic31xx_i2c_id); +#ifdef CONFIG_ACPI +static const struct acpi_device_id aic31xx_acpi_match[] = { + { "10TI3100", 0 }, + { } +}; +MODULE_DEVICE_TABLE(acpi, aic31xx_acpi_match); +#endif + static struct i2c_driver aic31xx_i2c_driver = { .driver = { .name = "tlv320aic31xx-codec", .of_match_table = of_match_ptr(tlv320aic31xx_of_match), + .acpi_match_table = ACPI_PTR(aic31xx_acpi_match), }, .probe = aic31xx_i2c_probe, .remove = aic31xx_i2c_remove,