From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755537AbaJCVix (ORCPT ); Fri, 3 Oct 2014 17:38:53 -0400 Received: from mail-yh0-f73.google.com ([209.85.213.73]:54657 "EHLO mail-yh0-f73.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755499AbaJCVif (ORCPT ); Fri, 3 Oct 2014 17:38:35 -0400 From: Ben Zhang To: alsa-devel@alsa-project.org Cc: Bard Liao , Oder Chiou , Mark Brown , linux-kernel@vger.kernel.org, Ben Zhang Subject: [PATCH 2/3] ASoC: rt5677: Add ACPI device probing Date: Fri, 3 Oct 2014 14:37:25 -0700 Message-Id: <1412372246-10489-2-git-send-email-benzh@chromium.org> X-Mailer: git-send-email 2.1.0.rc2.206.gedb03e5 In-Reply-To: <1412372246-10489-1-git-send-email-benzh@chromium.org> References: <1412372246-10489-1-git-send-email-benzh@chromium.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The rt5677 codec driver looks for ACPI device ID "RT5677CE", which is specified in coreboot. Signed-off-by: Ben Zhang Reviewed-on: https://chromium-review.googlesource.com/207622 Reviewed-by: Dylan Reid Reviewed-by: AndyX C Huang --- sound/soc/codecs/rt5677.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c index cecbdb1..19dbb8a 100644 --- a/sound/soc/codecs/rt5677.c +++ b/sound/soc/codecs/rt5677.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include #include @@ -3680,10 +3681,21 @@ static int rt5677_i2c_remove(struct i2c_client *i2c) return 0; } +#ifdef CONFIG_ACPI +static const struct acpi_device_id rt5677_acpi_id[] = { + { "RT5677CE", 0 }, + { } +}; +MODULE_DEVICE_TABLE(acpi, rt5677_acpi_id); +#endif + static struct i2c_driver rt5677_i2c_driver = { .driver = { .name = "rt5677", .owner = THIS_MODULE, +#ifdef CONFIG_ACPI + .acpi_match_table = ACPI_PTR(rt5677_acpi_id), +#endif }, .probe = rt5677_i2c_probe, .remove = rt5677_i2c_remove, -- 2.1.0.rc2.206.gedb03e5