From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sender4-op-o15.zoho.com (sender4-op-o15.zoho.com [136.143.188.15]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 080C61EDA0B; Mon, 20 Oct 2025 19:25:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.15 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760988305; cv=pass; b=j9HWFkAxydPpni5B736hs6pogA6cwNWroS/g4ofJcnJ7hMQJZODpXocpKKsc8kF2Re9vGoXeqkrKNVM8LVyZYWnA2EejMofwSyOhvIvBAdBaBG62zoT1rNg/3q4alvkdleEc/05JoTn15wjVt8N7eRGHypYsokJ22dFvRVd9uNI= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760988305; c=relaxed/simple; bh=JL6P2OUeA0wVL21G1YNmzHNInrbon4lvr0o1FthYplQ=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=krWHlDEowKkl2/TAkqA1uZnmb/ahAgUgMwEjBlxKJPXLGHPTYLKhdU40chY+5xlYTvRTWI7+IHSpeC5zaiQYmKxnlwgIIh35c04RgU0srAn2+alBqkpr7CvP1wEn8+O8u/yooRypD+s5m7f2Spy5WQV9ZFys8JITFuOV14mpwjM= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rong.moe; spf=pass smtp.mailfrom=rong.moe; dkim=pass (1024-bit key) header.d=rong.moe header.i=i@rong.moe header.b=m4NdjQiG; arc=pass smtp.client-ip=136.143.188.15 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rong.moe Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=rong.moe Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=rong.moe header.i=i@rong.moe header.b="m4NdjQiG" ARC-Seal: i=1; a=rsa-sha256; t=1760988294; cv=none; d=zohomail.com; s=zohoarc; b=WIHw5MeewAnSwXbZ3xN28bJQFUMJGppZ0D/+Dszcq7uBZki2lIGS1fiQ9uh3L/l9I1BfpZ7uKVow9rxClYOdJ1HwpyreQac877RcaPInIPSTt6srKpbZI2jHM6P17LIdcFcMH3dOvnmcc4GvQrqb1TCkFLfFe2WesUbiTvETkaU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1760988294; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:MIME-Version:Message-ID:Subject:Subject:To:To:Message-Id:Reply-To; bh=E66WXO2Y6Lu1SCm9+0FlDF/DzLuHhC1qHX377lLHLXU=; b=XRT5konqgxfipvafo1KWxQV1+eF4UuUNQ40EmcdtcOK6HncYSi7x0w5Zif+LHLOLR54HHRzFFGxHkejbQBwyjybvpzfXQ6xTCJ9Q+FnJMnUAYE08dU6xA2DvqorXbnPRBXPodvetEYuWckGQEofzkUYhPK3GBeq4015ZNDafYyE= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=rong.moe; spf=pass smtp.mailfrom=i@rong.moe; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1760988294; s=zmail; d=rong.moe; i=i@rong.moe; h=From:From:To:To:Cc:Cc:Subject:Subject:Date:Date:Message-ID:MIME-Version:Content-Transfer-Encoding:Message-Id:Reply-To; bh=E66WXO2Y6Lu1SCm9+0FlDF/DzLuHhC1qHX377lLHLXU=; b=m4NdjQiGz/JR0QlXXYg6WZ8ECiaMF3bivzFynsgfiwdGZ+l72ET3tcuGrhg46FL9 ZT55duaLjRTmwLurxz5ngShYrvNOouM8sK4c6oY44IyBQYjqK7RTjSluVJUhDw2Umjt 62l6CG+Stp8nqhtDYWSF2uGNmrMQYL8NykFSTfuc= Received: by mx.zohomail.com with SMTPS id 1760988290911772.040342745396; Mon, 20 Oct 2025 12:24:50 -0700 (PDT) From: Rong Zhang To: Ike Panhc , Mark Pearson , "Derek J. Clark" , Hans de Goede , =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= Cc: Rong Zhang , platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/2] platform/x86: ideapad-laptop: Add charge_types:Fast (Rapid Charge) Date: Tue, 21 Oct 2025 03:24:32 +0800 Message-ID: <20251020192443.33088-1-i@rong.moe> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-ZohoMailClient: External The GBMD/SBMC interface on IdeaPad/ThinkBook supports Rapid Charge mode (charge_types: Fast) in addition to Conservation Mode (charge_types: Long_Life). This patchset exposes these two modes while carefully maintaining their mutually exclusive state, which aligns with the behavior of manufacturer utilities on Windows. Tested on ThinkBook 14 G7+ ASP. Rong Zhang (2): platform/x86: ideapad-laptop: Protect GBMD/SBMC calls with mutex platform/x86: ideapad-laptop: Add charge_types [Fast] (Rapid Charge) drivers/platform/x86/lenovo/ideapad-laptop.c | 144 ++++++++++++++----- 1 file changed, 108 insertions(+), 36 deletions(-) base-commit: 211ddde0823f1442e4ad052a2f30f050145ccada -- 2.51.0