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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B2F95CD98CE for ; Fri, 12 Jun 2026 19:53:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:References:Cc:To :From:Subject:Message-Id:Date:Content-Type:Content-Transfer-Encoding: Mime-Version:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=pPU7Ldw4ipIoEcVrCmQaXXpe58uZWSTdE8XRrKsUz/U=; b=gF9QygCu2nmAqLKmKfxz8iKqom gYGC3oLYqGEkbquddr3tnSQqNqzUDqeymwnGeBsCnwXW8f1Ju5yh/pNZvDE6eCxiGIZAK4eVfj6m2 C8wvg2NV1sBtpNpgS5DGMfiGCNvnw24JTiI5/yIvAOGRFg7OCO2hgNJ08R73qe6Pkk1jM9ppuEHqV BWJUFxab/QAxgDh7FyGTiB7aT2R3MKVIZuL7f9/w8QCnIbQYBN1KJUG66CBAbYVLusVlEGCxoXMPX AMoa04UAImXs6dDl9Kz4cJgfIsYca2ZzVoeBSvZ0TUnY1zDYi71NPSrg+OzcFOjnVUmFO4pnIV2a9 LDNQxwKA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wY7wg-0000000BVWF-1SOo; Fri, 12 Jun 2026 19:53:38 +0000 Received: from smtp.forwardemail.net ([121.127.44.66]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wY7wd-0000000BVVx-1ESq for linux-arm-kernel@lists.infradead.org; Fri, 12 Jun 2026 19:53:37 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ubuntu.com; h=In-Reply-To: References: Cc: To: From: Subject: Message-Id: Date: Content-Type: Content-Transfer-Encoding: Mime-Version; q=dns/txt; s=fe-953a8a3ca9; t=1781294014; bh=pPU7Ldw4ipIoEcVrCmQaXXpe58uZWSTdE8XRrKsUz/U=; b=U70C2QiaqbjPvEVR/8aQK8q5S++yHVBqNlweTAQ4ZyBV1ogKN8UvJj9+Wz22hcVa1GzS6gESa 6PkUal1wP9c1xfvWORgRHRzKUtUti1dFWWpd4lFt5GVM7YRtqQa+nD9UYf2m1aejv9ZF9z747TU D1QktqmPxBb2xAlJhO+UDiiV2fG0BGcF+WNXk1APxKbptBylK+1t13eAl0bEq4p85PRe6+nKJ92 RZ7rIZb5Vo0/mjmekA1NEkVquXFt1fZuI/PzIFxZMXKRiLOHyhDmN3i9BMuATOlAwxCv78Oz61p 5/zUcavKTJ4mAH9MA3ARng0Xq+SGB/+FL4kINqwIO5UQ== X-Forward-Email-ID: 6a2c63b8edbf0df789293751 X-Forward-Email-Sender: rfc822; jpeisach@ubuntu.com, smtp.forwardemail.net, 121.127.44.66 X-Forward-Email-Version: 2.8.26 X-Forward-Email-Website: https://forwardemail.net X-Complaints-To: abuse@forwardemail.net X-Report-Abuse: abuse@forwardemail.net X-Report-Abuse-To: abuse@forwardemail.net Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8; format=Flowed Date: Fri, 12 Jun 2026 15:53:27 -0400 Message-Id: Subject: Re: [PATCH v2] power: supply: macsmc: Support macOS 27 SMC firmware From: "Joshua Peisach" To: "Sasha Finkelstein" , "Sven Peter" , "Janne Grunau" , "Neal Gompa" , "Sebastian Reichel" Cc: , , , X-Mailer: aerc 0.21.0 References: <20260612-gate-power-v2-1-de76cb9bb7ef@chaosmail.tech> In-Reply-To: <20260612-gate-power-v2-1-de76cb9bb7ef@chaosmail.tech> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260612_125335_665264_B3F5428D X-CRM114-Status: UNSURE ( 7.45 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri Jun 12, 2026 at 2:36 PM EDT, Sasha Finkelstein wrote: > The SMC firmware included in macOS 27 changed the size of BCF0 key from > 4 to 1 bytes. This key is used for indicating that battery state is > critically low. > > Reviewed-by: Sven Peter > Signed-off-by: Sasha Finkelstein > --- > Changes in v2: > - Addressing review feedback > - Link to v1: https://patch.msgid.link/20260611-gate-power-v1-1-8a6272108= 6c7@chaosmail.tech > --- > drivers/power/supply/macsmc-power.c | 35 +++++++++++++++++++++++++++++++= +--- > 1 file changed, 32 insertions(+), 3 deletions(-) > Reviewed-by: Joshua Peisach