From patchwork Fri May 21 17:14:14 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans de Goede X-Patchwork-Id: 445923 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2518FC4707A for ; Fri, 21 May 2021 17:17:32 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 96E9161163 for ; Fri, 21 May 2021 17:17:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 96E9161163 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 2697416D6; Fri, 21 May 2021 19:16:40 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 2697416D6 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1621617450; bh=9ORgZTMH/+S0155mYHUZ0iKppzwdMgSojLkWPu1sJSI=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=S2vzZb+Cjospp1hdRwdCh6g2HV1mDmJ386g1lWB3bbXiv0wrau75/5YdriK6uKoH8 lnl3awLJS3NmqiZmIysPxKtLO68Wt+D0U37MTXNEJNAfD4j7Mth7LGnKvurqQhTpap 9wfz/kDExVz3EZOXOUqXiJ/w5uirxBK2pFVpUmhE= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 972B9F804AF; Fri, 21 May 2021 19:14:42 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id AAED6F80430; Fri, 21 May 2021 19:14:40 +0200 (CEST) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 3ADB1F80259 for ; Fri, 21 May 2021 19:14:35 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 3ADB1F80259 Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="FiRgaJwl" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1621617274; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=6fFjcUtzMReY73BfFJI/Z8RNbe9NqtwA0zqMyc2zXSs=; b=FiRgaJwl7EXomIbYu45bKEtLVbk0iw3/b1oNQ1VBtM6jI0C5xqGOsnctg2Nk2utZxHx8yI QtZRs0vrg/UvtIrC/oaIUvMyAdeWgpgMY0uOEPR2Hc7TtR1xxGwwyNQX/XRUX2bdXNYugp ncvV7rlc7hyvx6szqjrQNhHLOIDOy5A= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-502-vDq6zOIoN7azK5Y-8uxUSg-1; Fri, 21 May 2021 13:14:32 -0400 X-MC-Unique: vDq6zOIoN7azK5Y-8uxUSg-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id EA0308042AA; Fri, 21 May 2021 17:14:30 +0000 (UTC) Received: from x1.localdomain (ovpn-114-187.ams2.redhat.com [10.36.114.187]) by smtp.corp.redhat.com (Postfix) with ESMTP id 022AE10013D6; Fri, 21 May 2021 17:14:27 +0000 (UTC) From: Hans de Goede To: Jonathan Cameron , Liam Girdwood , Mark Brown Subject: [PATCH 4/8] iio: accel: bmc150: Add support for dual-accelerometers with a DUAL250E HID Date: Fri, 21 May 2021 19:14:14 +0200 Message-Id: <20210521171418.393871-5-hdegoede@redhat.com> In-Reply-To: <20210521171418.393871-1-hdegoede@redhat.com> References: <20210521171418.393871-1-hdegoede@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Cc: alsa-devel@alsa-project.org, Lars-Peter Clausen , Charles Keepax , linux-iio@vger.kernel.org, patches@opensource.cirrus.com, Jeremy Cline , Hans de Goede X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 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: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" The Lenovo Yoga 300-11IBR has a ACPI fwnode with a HID of DUAL250E which contains I2C and IRQ resources for 2 accelerometers, 1 in the display and one in the base of the device. Add support for this. Signed-off-by: Hans de Goede --- drivers/iio/accel/bmc150-accel-i2c.c | 19 ++++++++++++------- 1 file changed, 12 insertions(+), 7 deletions(-) diff --git a/drivers/iio/accel/bmc150-accel-i2c.c b/drivers/iio/accel/bmc150-accel-i2c.c index e24ce28a4660..b81e4005788e 100644 --- a/drivers/iio/accel/bmc150-accel-i2c.c +++ b/drivers/iio/accel/bmc150-accel-i2c.c @@ -24,6 +24,7 @@ #ifdef CONFIG_ACPI static const struct acpi_device_id bmc150_acpi_dual_accel_ids[] = { {"BOSC0200"}, + {"DUAL250E"}, { }, }; @@ -35,21 +36,24 @@ static void bmc150_acpi_dual_accel_probe(struct i2c_client *client) { struct acpi_device *adev = ACPI_COMPANION(&client->dev); struct i2c_client *second_dev; + char dev_name[16]; struct i2c_board_info board_info = { .type = "bmc150_accel", - /* - * The 2nd accel sits in the base of 2-in-1s. Note this - * name is static, as there should never be more then 1 - * BOSC0200 ACPI node with 2 accelerometers in it. - */ - .dev_name = "BOSC0200:base", + .dev_name = dev_name, .fwnode = client->dev.fwnode, - .irq = -ENOENT, }; if (acpi_match_device_ids(adev, bmc150_acpi_dual_accel_ids)) return; + /* + * The 2nd accel sits in the base of 2-in-1s. The suffix is static, as + * there should never be more then 1 ACPI node with 2 accelerometers in it. + */ + snprintf(dev_name, sizeof(dev_name), "%s:base", acpi_device_hid(adev)); + + board_info.irq = acpi_dev_gpio_irq_get_by(adev, NULL, 1); + second_dev = i2c_acpi_new_device(&client->dev, 1, &board_info); if (!IS_ERR(second_dev)) bmc150_set_second_device(client, second_dev); @@ -114,6 +118,7 @@ static const struct acpi_device_id bmc150_accel_acpi_match[] = { {"BMA222E", bma222e}, {"BMA0280", bma280}, {"BOSC0200"}, + {"DUAL250E"}, { }, }; MODULE_DEVICE_TABLE(acpi, bmc150_accel_acpi_match);