Message ID | 20240520-cros_ec-led-v1-0-4068fc5c051a@weissschuh.net |
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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 D453F210E7; Mon, 20 May 2024 10:01:13 +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=1716199276; cv=none; b=iIAJhyReL4G8LOdkYg04uD/4v8pSZvg4ejMKY+fLTeu31MMYj9onPqrHffX2v95IpPbzGAtWr4sNB2JdNlCI2W2jEO+tYyLmaLzCzpFXm87Nki13vs4Nk5GyECxy34nc89tdOdSWqActUZJO1or55fdNSZjouVFEzntmPzDgmwM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716199276; c=relaxed/simple; bh=DNxb9Q+EgsM24VqcBmbvjT6zK7dkJ6oWXCSwdBa6psc=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=IIl5arceG9zie27rC0Rx0IoSPhMxJZxEXMcGXyFHPThSZsSY3+CMSHQzdOowVCq+jHr/9hEl6WuCwyalbLWbffOm+YEcFbH4h5XozcrRlbXqfzNe/JL3UhHh+RB52rLKIJM4pQ2qbzARYpEbLQhvECdGjkBmuD9+sdse970pQ8M= 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=NxI8gI70; 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="NxI8gI70" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=weissschuh.net; s=mail; t=1716199266; bh=DNxb9Q+EgsM24VqcBmbvjT6zK7dkJ6oWXCSwdBa6psc=; h=From:Subject:Date:To:Cc:From; b=NxI8gI70wT5rB+FkirUCuDK/7TNkudQyluMoi6EII72BnVPs9lBaIDSq3JxwmQYCc cke9sO4A87eYmMhyfcgPnDjVRLzLcL1PkiatGs00ZUcfQeCRYiddhRMv8hSsutfRhM qP7jVh6o2g5ydHSGiiqZjj3vUeYJIVuH7LcPcNiA= From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= <linux@weissschuh.net> Subject: [PATCH 0/5] ChromeOS Embedded Controller LED driver Date: Mon, 20 May 2024 12:00:28 +0200 Message-Id: <20240520-cros_ec-led-v1-0-4068fc5c051a@weissschuh.net> Precedence: bulk X-Mailing-List: linux-leds@vger.kernel.org List-Id: <linux-leds.vger.kernel.org> List-Subscribe: <mailto:linux-leds+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-leds+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-B4-Tracking: v=1; b=H4sIADwfS2YC/x3MQQqAIBRF0a3IHyek1sC2EhGir/oQGgoRhHtPG p7BvS8VZEahSbyUcXPhFBtUJ8gfLu6QHJpJ93roR2Wlz6ms8PJEkAab0wOMtQrUiitj4+e/zUu tH1U/JexdAAAA To: Pavel Machek <pavel@ucw.cz>, Lee Jones <lee@kernel.org>, =?utf-8?q?Thoma?= =?utf-8?q?s_Wei=C3=9Fschuh?= <thomas@weissschuh.net>, Benson Leung <bleung@chromium.org>, Guenter Roeck <groeck@chromium.org> Cc: linux-leds@vger.kernel.org, linux-kernel@vger.kernel.org, chrome-platform@lists.linux.dev, Dustin Howett <dustin@howett.net>, Mario Limonciello <mario.limonciello@amd.com>, =?utf-8?q?Thomas_Wei=C3=9Fs?= =?utf-8?q?chuh?= <linux@weissschuh.net> X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1716199265; l=1387; i=linux@weissschuh.net; s=20221212; h=from:subject:message-id; bh=DNxb9Q+EgsM24VqcBmbvjT6zK7dkJ6oWXCSwdBa6psc=; b=J0Us/FA3Xq6fffueC/im/YnLftY6uXVXMSfvKnGOl9iiBZNcpWqN4SyC6E1g0nPlzFUAL19nn 09oTf2LcWugDniJFmuUaEBTWBgB9PxW5fDmp/aZ3x/7RL9eE8oYB3/X X-Developer-Key: i=linux@weissschuh.net; a=ed25519; pk=KcycQgFPX2wGR5azS7RhpBqedglOZVgRPfdFSPB1LNw= |
Series | ChromeOS Embedded Controller LED driver | expand |
Add a LED driver that supports the LED devices exposed by the ChromeOS Embedded Controller. Patch 1-3 add a utility function to the led subsystem. Patch 4 introduces the actual driver. Patch 5 registers the driver through the cros_ec mfd devices. Currently the driver introduces some non-standard LED functions. (See "cros_ec_led_functions") Tested on a Framework 13 AMD, Firmware 3.05. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> --- Thomas Weißschuh (5): leds: introduce led_color_name function leds: multicolor: use led_color_name function leds: unexport led_colors array leds: add ChromeOS EC driver mfd: cros_ec: Register LED subdevice MAINTAINERS | 5 + drivers/leds/Kconfig | 15 ++ drivers/leds/Makefile | 1 + drivers/leds/led-class-multicolor.c | 2 +- drivers/leds/led-core.c | 12 +- drivers/leds/leds-cros_ec.c | 299 ++++++++++++++++++++++++++++++++++++ drivers/leds/leds.h | 1 - drivers/mfd/cros_ec_dev.c | 9 ++ include/linux/leds.h | 10 ++ 9 files changed, 350 insertions(+), 4 deletions(-) --- base-commit: eb6a9339efeb6f3d2b5c86fdf2382cdc293eca2c change-id: 20240519-cros_ec-led-3efa24e3991e Best regards,