From mboxrd@z Thu Jan 1 00:00:00 1970 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=-6.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham 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 D11FECA9EAF for ; Thu, 24 Oct 2019 21:29:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9E65921A4C for ; Thu, 24 Oct 2019 21:29:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="gNU5HAcT" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729253AbfJXV3q (ORCPT ); Thu, 24 Oct 2019 17:29:46 -0400 Received: from us-smtp-2.mimecast.com ([205.139.110.61]:53404 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729247AbfJXV3p (ORCPT ); Thu, 24 Oct 2019 17:29:45 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1571952584; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=xdAm26JwyHkgbR50QvC+H2Fp7CLfPYdFaLeSX5jyse4=; b=gNU5HAcTU72K2fLLjN8q/6Jzf8PNDHcPNyi3Gv47coU2s1PQe7IHIkmOqu/EcErFCfNn3v rLTrkhYjPnNHxaVaherXjaVmzv/aH9sjc2bhjn4HZnYZbJl5ZuQkZVU7YJ3sdWkr2NXMwA 0JSvRROexBZylKQHJ6a5az5cXX4dUsE= 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-14-3NOf5ZZyM5yQtgW52tvnVg-1; Thu, 24 Oct 2019 17:29:41 -0400 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 09A90800D49; Thu, 24 Oct 2019 21:29:40 +0000 (UTC) Received: from shalem.localdomain.com (unknown [10.36.118.40]) by smtp.corp.redhat.com (Postfix) with ESMTP id 5DB0760BF3; Thu, 24 Oct 2019 21:29:38 +0000 (UTC) From: Hans de Goede To: "Rafael J . Wysocki" , Len Brown Cc: Hans de Goede , Andy Shevchenko , Mika Westerberg , linux-acpi@vger.kernel.org, Pierre-Louis Bossart , stable@vger.kernel.org Subject: [PATCH 1/3] ACPI / LPSS: Add LNXVIDEO -> BYT I2C7 to lpss_device_links Date: Thu, 24 Oct 2019 23:29:34 +0200 Message-Id: <20191024212936.144648-1-hdegoede@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-MC-Unique: 3NOf5ZZyM5yQtgW52tvnVg-1 X-Mimecast-Spam-Score: 0 Content-Type: text/plain; charset=WINDOWS-1252 Content-Transfer-Encoding: quoted-printable Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org So far on Bay Trail (BYT) we only have been adding a device_link adding the iGPU (LNXVIDEO) device as consumer for the I2C controller for the PMIC for I2C5, but the PMIC only uses I2C5 on BYT CR (cost reduced) on regular BYT platforms I2C7 is used and we were not adding the device_link sometimes causing resume ordering issues. This commit adds LNXVIDEO -> BYT I2C7 to the lpss_device_links table, fixing this. Cc: stable@vger.kernel.org Signed-off-by: Hans de Goede --- drivers/acpi/acpi_lpss.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c index 60bbc5090abe..e7a4504f0fbf 100644 --- a/drivers/acpi/acpi_lpss.c +++ b/drivers/acpi/acpi_lpss.c @@ -473,9 +473,14 @@ struct lpss_device_links { * the supplier is not enumerated until after the consumer is probed. */ static const struct lpss_device_links lpss_device_links[] =3D { +=09/* CHT External sdcard slot controller depends on PMIC I2C ctrl */ =09{"808622C1", "7", "80860F14", "3", DL_FLAG_PM_RUNTIME}, +=09/* CHT iGPU depends on PMIC I2C controller */ =09{"808622C1", "7", "LNXVIDEO", NULL, DL_FLAG_PM_RUNTIME}, +=09/* BYT CR iGPU depends on PMIC I2C controller (UID 5 on CR) */ =09{"80860F41", "5", "LNXVIDEO", NULL, DL_FLAG_PM_RUNTIME}, +=09/* BYT iGPU depends on PMIC I2C controller (UID 7 on non CR) */ +=09{"80860F41", "7", "LNXVIDEO", NULL, DL_FLAG_PM_RUNTIME}, }; =20 static bool hid_uid_match(struct acpi_device *adev, --=20 2.23.0