From patchwork Fri Mar 25 15:05:14 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 554286 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 20852C4321E for ; Fri, 25 Mar 2022 15:13:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1356023AbiCYPPY (ORCPT ); Fri, 25 Mar 2022 11:15:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44630 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1376793AbiCYPNh (ORCPT ); Fri, 25 Mar 2022 11:13:37 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C78CFDA0A6; Fri, 25 Mar 2022 08:10:26 -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 ams.source.kernel.org (Postfix) with ESMTPS id 1CFE1B828F8; Fri, 25 Mar 2022 15:10:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8748CC340E9; Fri, 25 Mar 2022 15:10:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1648221024; bh=+kwytVMzguGqbJEWnshcYuhD13bYfH60zkWonmrOGYA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VYB9fp2W8kSrdk4dzh9zaVSK/jtTaofV4NC5mp7sC0BHf7/GqmODnaHb70WfDERrg z6UEg3rLbnHAdB3/7nktTVBoJt3Ue2dEwG2+H+mYflj0t0pt/v+3c1Hjtq97VGR2sv QivvzMFe/Xq+Qx+65a8Y4ejYmUmM2kgwfYd6twiA= 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 5.10 30/38] ACPI: battery: Add device HID and quirk for Microsoft Surface Go 3 Date: Fri, 25 Mar 2022 16:05:14 +0100 Message-Id: <20220325150420.613391882@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220325150419.757836392@linuxfoundation.org> References: <20220325150419.757836392@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 @@ -66,6 +66,10 @@ 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}, }; @@ -1171,6 +1175,14 @@ 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"), + }, + }, {}, };