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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1C533C433EF for ; Fri, 25 Mar 2022 15:27:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1377068AbiCYP2W (ORCPT ); Fri, 25 Mar 2022 11:28:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42680 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1377585AbiCYPYR (ORCPT ); Fri, 25 Mar 2022 11:24:17 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8D7F3DFF8A; Fri, 25 Mar 2022 08:18:19 -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 D0CC360ABA; Fri, 25 Mar 2022 15:18:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E2DE1C340E9; Fri, 25 Mar 2022 15:18:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1648221498; bh=yQdpvEhL5AoioDf0png7mIvxiUMoS5mudv/r7pfJOUc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=vjESTfk+NUpuWF4/Y8wq6uJQLbupcswoi9S/uX4u5sxXAAf62MrnI9a7VSHA66k2A wRYSswCqkLuKxWPl9Mm1hWNs7Hbnqc7R5mw4+cLq4lSWsqGl3KUQFwa9QxruFsSZXa jtOvHQnQD+yqOLIjSxJa5xtxaI0ztzQum5g1rvfE= 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 5.16 25/37] ACPI: battery: Add device HID and quirk for Microsoft Surface Go 3 Date: Fri, 25 Mar 2022 16:14:35 +0100 Message-Id: <20220325150420.764126922@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220325150420.046488912@linuxfoundation.org> References: <20220325150420.046488912@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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"), + }, + }, {}, };