From patchwork Thu Dec 18 10:00:56 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dudley Du X-Patchwork-Id: 5512751 Return-Path: X-Original-To: patchwork-linux-input@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id F07379F326 for ; Thu, 18 Dec 2014 10:56:16 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 08B8B20219 for ; Thu, 18 Dec 2014 10:56:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DF1E02016C for ; Thu, 18 Dec 2014 10:56:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751776AbaLRK4N (ORCPT ); Thu, 18 Dec 2014 05:56:13 -0500 Received: from smtp1.cypress.com ([157.95.67.100]:57594 "EHLO smtp1.cypress.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751660AbaLRK4N (ORCPT ); Thu, 18 Dec 2014 05:56:13 -0500 X-Greylist: delayed 3268 seconds by postgrey-1.27 at vger.kernel.org; Thu, 18 Dec 2014 05:56:12 EST Received: from corpmail1.cypress.com (corpmail1.mis.cypress.com [172.16.5.228]) by smtp1.cypress.com (8.13.8/8.13.8) with ESMTP id sBIA1xkw007976; Thu, 18 Dec 2014 02:01:59 -0800 Received: from mailhost.mis.cypress.com (mailhost [172.16.2.5]) by corpmail1.cypress.com (8.14.4/8.14.4) with ESMTP id sBIA1vZE028631; Thu, 18 Dec 2014 02:01:58 -0800 Received: from localhost ([172.23.6.162]) by mailhost.mis.cypress.com (8.12.11/8.12.11) with ESMTP id sBIA1uea001586; Thu, 18 Dec 2014 02:01:56 -0800 (PST) From: Dudley Du To: dmitry.torokhov@gmail.com, jmmahler@gmail.com, rydberg@euromail.se Cc: Dudley Du , bleung@google.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v16 12/12] input: cyapa: add acpi device id support Date: Thu, 18 Dec 2014 18:00:56 +0800 Message-Id: <1418896856-15766-13-git-send-email-dudl@cypress.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1418896856-15766-1-git-send-email-dudl@cypress.com> References: <1418896856-15766-1-git-send-email-dudl@cypress.com> Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham 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 Add acpi device tree support. acpi device id "CYAP0000" is for old gen3 trackpad devices. acpi device id "CYAP0001" is for new gen5 trackpad devices. TEST=test on Chromebooks. Signed-off-by: Dudley Du --- drivers/input/mouse/cyapa.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/input/mouse/cyapa.c b/drivers/input/mouse/cyapa.c index 406f38b..62ef19a 100644 --- a/drivers/input/mouse/cyapa.c +++ b/drivers/input/mouse/cyapa.c @@ -24,6 +24,7 @@ #include #include #include +#include #include "cyapa.h" @@ -1315,11 +1316,23 @@ static const struct i2c_device_id cyapa_id_table[] = { }; MODULE_DEVICE_TABLE(i2c, cyapa_id_table); +#ifdef CONFIG_ACPI +static const struct acpi_device_id cyapa_acpi_id[] = { + { "CYAP0000", 0 }, /* Gen3 trackpad with 0x67 I2C address. */ + { "CYAP0001", 0 }, /* Gen5 trackpad with 0x24 I2C address. */ + { } +}; +MODULE_DEVICE_TABLE(acpi, cyapa_acpi_id); +#endif + static struct i2c_driver cyapa_driver = { .driver = { .name = "cyapa", .owner = THIS_MODULE, .pm = &cyapa_pm_ops, +#ifdef CONFIG_ACPI + .acpi_match_table = ACPI_PTR(cyapa_acpi_id), +#endif }, .probe = cyapa_probe,