From patchwork Thu Feb 24 22:28:04 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans de Goede X-Patchwork-Id: 546375 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AF8E9C433EF for ; Thu, 24 Feb 2022 22:28:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235501AbiBXW24 (ORCPT ); Thu, 24 Feb 2022 17:28:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36658 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235508AbiBXW2y (ORCPT ); Thu, 24 Feb 2022 17:28:54 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 353891B1DD9 for ; Thu, 24 Feb 2022 14:28:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1645741702; 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=JmYV7jgPwA8PZtG5zv84XMT/KH4bR8M1jSaz+JwNc+k=; b=dhnQFQRI66y8VoIw8Lu+dbwbhQ6sTUIXyqcJ6ycmNEQ/grePEPWtuKpOy31mZOxt5aLbb6 adAp+koY9gGgT8pnibexYj+6J4VKwRVo1B66VQtn6/JFejoQ2RrdcGIumgDJRfaEEmPnS2 Q6jPfHuc/qonfzn133QYRoGhJefsnyY= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-122-q9sKV3-eNACoM9NhuHRCpw-1; Thu, 24 Feb 2022 17:28:18 -0500 X-MC-Unique: q9sKV3-eNACoM9NhuHRCpw-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 769EC1091DA3; Thu, 24 Feb 2022 22:28:17 +0000 (UTC) Received: from localhost.localdomain (unknown [10.39.195.207]) by smtp.corp.redhat.com (Postfix) with ESMTP id 9274E4D716; Thu, 24 Feb 2022 22:28:14 +0000 (UTC) From: Hans de Goede To: Sebastian Reichel Cc: Hans de Goede , linux-pm@vger.kernel.org Subject: [PATCH 1/2] power: supply: axp288_charger: Use acpi_quirk_skip_acpi_ac_and_battery() Date: Thu, 24 Feb 2022 23:28:04 +0100 Message-Id: <20220224222805.1689234-2-hdegoede@redhat.com> In-Reply-To: <20220224222805.1689234-1-hdegoede@redhat.com> References: <20220224222805.1689234-1-hdegoede@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Normally the native AXP288 fg/charger drivers are preferred but one some devices the ACPI drivers should be used instead. The ACPI battery/ac drivers use the acpi_quirk_skip_acpi_ac_and_battery() helper to determine if they should skip loading because native fuel-gauge/ charger drivers like the AXP288 drivers will be used. The new acpi_quirk_skip_acpi_ac_and_battery() helper includes a list of exceptions for boards where the ACPI drivers should be used instead. Use this new helper to avoid loading on such boards. Note this requires adding a Kconfig dependency on ACPI, this is not a problem because ACPI should be enabled on all boards with an AXP288 PMIC anyways. Signed-off-by: Hans de Goede --- drivers/power/supply/Kconfig | 2 +- drivers/power/supply/axp288_charger.c | 7 +++++++ 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/power/supply/Kconfig b/drivers/power/supply/Kconfig index 3520da74b8a7..ce7ecf2c821e 100644 --- a/drivers/power/supply/Kconfig +++ b/drivers/power/supply/Kconfig @@ -351,7 +351,7 @@ config AXP20X_POWER config AXP288_CHARGER tristate "X-Powers AXP288 Charger" - depends on MFD_AXP20X && EXTCON_AXP288 && IOSF_MBI + depends on MFD_AXP20X && EXTCON_AXP288 && IOSF_MBI && ACPI help Say yes here to have support X-Power AXP288 power management IC (PMIC) integrated charger. diff --git a/drivers/power/supply/axp288_charger.c b/drivers/power/supply/axp288_charger.c index c498e62ab4e2..19746e658a6a 100644 --- a/drivers/power/supply/axp288_charger.c +++ b/drivers/power/supply/axp288_charger.c @@ -838,6 +838,13 @@ static int axp288_charger_probe(struct platform_device *pdev) struct power_supply_config charger_cfg = {}; unsigned int val; + /* + * Normally the native AXP288 fg/charger drivers are preferred but + * on some devices the ACPI drivers should be used instead. + */ + if (!acpi_quirk_skip_acpi_ac_and_battery()) + return -ENODEV; + /* * On some devices the fuelgauge and charger parts of the axp288 are * not used, check that the fuelgauge is enabled (CC_CTRL != 0).