From patchwork Fri Mar 25 15:14:26 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 554568 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 E4D50C433EF for ; Fri, 25 Mar 2022 15:25:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240806AbiCYP05 (ORCPT ); Fri, 25 Mar 2022 11:26:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46886 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1376528AbiCYPV6 (ORCPT ); Fri, 25 Mar 2022 11:21:58 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 07CF0E33B5; Fri, 25 Mar 2022 08:16:12 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 55ED460AD7; Fri, 25 Mar 2022 15:15:37 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 61EE7C340E9; Fri, 25 Mar 2022 15:15:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1648221336; bh=yQdpvEhL5AoioDf0png7mIvxiUMoS5mudv/r7pfJOUc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FSBjFJBP9FRoujYgbw2DKhms08UqhnnG7QWQEe7WoLzniYHTJR/O11zgOJWm+DEcZ C/gx8nKPO/mfN1DHpbiRkN/W1bMDcm1f2rxNyTtSTVdMB2/eIp/w5y5wRxjHf99hlJ pUxDMtAM3WrAU/dWi5VCa2yHAI07ysmAaUGtQ0eE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Maximilian Luz , "Rafael J. Wysocki" Subject: [PATCH 5.15 25/37] ACPI: battery: Add device HID and quirk for Microsoft Surface Go 3 Date: Fri, 25 Mar 2022 16:14:26 +0100 Message-Id: <20220325150420.652234989@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220325150419.931802116@linuxfoundation.org> References: <20220325150419.931802116@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Maximilian Luz commit 7dacee0b9efc8bd061f097b1a8d4daa6591af0c6 upstream. For some reason, the Microsoft Surface Go 3 uses the standard ACPI interface for battery information, but does not use the standard PNP0C0A HID. Instead it uses MSHW0146 as identifier. Add that ID to the driver as this seems to work well. Additionally, the power state is not updated immediately after the AC has been (un-)plugged, so add the respective quirk for that. Signed-off-by: Maximilian Luz Cc: All applicable Signed-off-by: Rafael J. Wysocki Signed-off-by: Greg Kroah-Hartman --- drivers/acpi/battery.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -60,6 +60,10 @@ MODULE_PARM_DESC(cache_time, "cache time static const struct acpi_device_id battery_device_ids[] = { {"PNP0C0A", 0}, + + /* Microsoft Surface Go 3 */ + {"MSHW0146", 0}, + {"", 0}, }; @@ -1177,6 +1181,14 @@ static const struct dmi_system_id bat_dm DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad"), }, }, + { + /* Microsoft Surface Go 3 */ + .callback = battery_notification_delay_quirk, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"), + DMI_MATCH(DMI_PRODUCT_NAME, "Surface Go 3"), + }, + }, {}, };