From patchwork Sun May 19 07:50:18 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Patchwork-Id: 13667798 Received: from todd.t-8ch.de (todd.t-8ch.de [159.69.126.157]) (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 922134A31 for ; Sun, 19 May 2024 07:50:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.69.126.157 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716105052; cv=none; b=Dq/d9x9j3532UwF/8pBoyB++xWMFAeGDz9oMXJZ5NHYkv99NhRQbDscWUQEtgWuctD3PAoy88QEwEVk5gy6IqmCuP/MSMrcgaI4Q5s1Uq6Im1RRjopouEkGgqDrEtK5VShx69WMvXLvj5l6ATLr78h0ZrBRjpEoedkX5drvA5w8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716105052; c=relaxed/simple; bh=XEvMTmyejA92HfvXwRaxygi2nQZ9IXfpiRQKTfYa1uM=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=ROKcK0H268lfBmQ/pFcvcOeCOX6cs+Ry5g+4pnjW7JZgl0G/7KePeuIk6uYeVyKUbaUklMhkLTUE0p6gcCqikZOL7mAcDpKs4u5wnP7Etyz91ZLV7jwadGyzn1DL1DKZdnZn0pcYqDK5Pn8z04FJeMQm6KhdWWYfBCHNeJdd8/k= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=weissschuh.net; spf=pass smtp.mailfrom=weissschuh.net; dkim=pass (1024-bit key) header.d=weissschuh.net header.i=@weissschuh.net header.b=Lz6vhAyR; arc=none smtp.client-ip=159.69.126.157 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=weissschuh.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=weissschuh.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=weissschuh.net header.i=@weissschuh.net header.b="Lz6vhAyR" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=weissschuh.net; s=mail; t=1716105046; bh=XEvMTmyejA92HfvXwRaxygi2nQZ9IXfpiRQKTfYa1uM=; h=From:Subject:Date:To:Cc:From; b=Lz6vhAyRZm7CuzS8wdtwgjMUo8XB/5KHpbUcsaSq+94dlgB4TDQqwOIKCObCim666 cTqI4w5dS+kz8j/TyqQxZ3IMS5V3wePBgH7Fomub/ypcuDJlTSzyrAmHHp1eUFKHWJ 8K2kTnOH4wDC1d413AEuGkhUQvYCy/CygfSC9jwc= From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= Subject: [PATCH 0/3] ChromeOS Embedded Controller charge control driver Date: Sun, 19 May 2024 09:50:18 +0200 Message-Id: <20240519-cros_ec-charge-control-v1-0-baf305dc79b8@weissschuh.net> Precedence: bulk X-Mailing-List: chrome-platform@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIADqvSWYC/x2MWwqAMAzAriL9drCJe+BVRERm1YJs0okI4t0tf oaQPFCQCQt01QOMFxXKScDUFcRtSisqmoWh0U2rrXYqci4jRiWWxcacTs67csE64zHgHDxIfDA udP/jfnjfD0qbOMRoAAAA To: Benson Leung , Guenter Roeck , Sebastian Reichel , Lee Jones , =?utf-8?q?Thomas_Wei=C3=9Fschuh?= Cc: chrome-platform@lists.linux.dev, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, Mario Limonciello , Dustin Howett , =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1716105045; l=1339; i=linux@weissschuh.net; s=20221212; h=from:subject:message-id; bh=XEvMTmyejA92HfvXwRaxygi2nQZ9IXfpiRQKTfYa1uM=; b=bzQAuhT2HoodDD+paM1bjPmpJqZ4jNyPrci8hFaTGj9Heh/GjTuliLL9JarHQMzpFm2NMAJj9 EvS9NyxYVEKDABUcyKwKCh1rVS1gsdb52BLgON2Kvm8nHu0Ta2eLx2u X-Developer-Key: i=linux@weissschuh.net; a=ed25519; pk=KcycQgFPX2wGR5azS7RhpBqedglOZVgRPfdFSPB1LNw= Add a power supply driver that supports charge thresholds and behaviour configuration. This is a complete rework of "platform/chrome: cros_ec_framework_laptop: new driver" [0], which used Framework specific EC commands. The driver propsed in this series only uses upstream CrOS functionality. Tested on a Framework 13 AMD, Firmware 3.05. [0] https://lore.kernel.org/lkml/20240505-cros_ec-framework-v1-0-402662d6276b@weissschuh.net/ Signed-off-by: Thomas Weißschuh --- Thomas Weißschuh (3): platform/chrome: Update binary interface for EC-based charge control power: supply: add ChromeOS EC based charge control driver mfd: cros_ec: Register charge control subdevice MAINTAINERS | 6 + drivers/mfd/cros_ec_dev.c | 1 + drivers/power/supply/Kconfig | 12 ++ drivers/power/supply/Makefile | 1 + drivers/power/supply/cros_charge-control.c | 279 +++++++++++++++++++++++++ include/linux/platform_data/cros_ec_commands.h | 44 +++- 6 files changed, 341 insertions(+), 2 deletions(-) --- base-commit: 0450d2083be6bdcd18c9535ac50c55266499b2df change-id: 20240506-cros_ec-charge-control-685617e8ed87 Best regards,