From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 937524BEE5B; Tue, 22 Sep 2026 09:33:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790069629; cv=none; b=Wvnq2MC1y+KtKkbm3rudF4VRmsJaPqx4N+66IATlUXYehPIAl6/5TAXp6MRSh1YSRncvZdxzo1GuBPCfWWP2a3oTHgzzPvOGNMbHrWzOzaU1SG3eGg/4f6Z4Cx+kHSGeOGJBCvHLv7NygG4aHwi+G34+55Cma62Q+rA6w1hEIHA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790069629; c=relaxed/simple; bh=B5qmeP+U3TGcbS4OYplDY7f5eEn7U7QMSMncNP35JIg=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=H+3Ufjx6WlUY9T4TKM/yRYQzoXBHkR8GSmVnhEbzfT6dZLa2r66B4R4LJJrUV3GfOCGEP8cTivbpdrdtq+NRDEExH5uMxKDHPIoJ6ufK8Z9Lp2y7t1PJgso1QzBlxcwWcccb7HBptRdWWq2MFofMjhMCIb5dzxSPwdo/eoK36zQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=fCbMHFia; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="fCbMHFia" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BAF1B1F00893; Tue, 22 Sep 2026 09:33:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790069628; bh=hz0JPUl50XjnWDVFQWn9i3t3aUC8zK4gbV+yYoPc7yQ=; h=From:Subject:Date:To:Cc; b=fCbMHFiaFDMM9lLMsICFTIYX6vkTjgZgorIfCDhH+SIS2SDJwRAJl00IZ2ZdL+WHD HYnnXpwifc/YFR/ZhNS2KwnqJqxSshrwHsK3JOYL4jl1gxsZgiERVIHd0TXK4mC25a fUPqVGOsuLqeLrQn97Y4Kj4FYwbfkKeDWonbuonO8TVa0crwG6qXOALjVa4WGOOl6z QGD0wICAK8NSbwt2a4FjPqKAY1pcqVxvgI8MfQS6oe5SeyDI+KnEmMRFEQBvvSj7S0 c0wMOHx/zqE50wNa05I3pCuKSxGgytm6kwy1629uev1mN1pH+MizL2cJhgiWn9iV7J 0rUlKDe36fnIw== From: Konrad Dybcio Subject: [PATCH v2 0/3] Asus Zenbook A16/A14 (UX3607OA/UX3407NA) EC driver Date: Tue, 22 Sep 2026 11:33:35 +0200 Message-Id: <20260922-topic-asus_ec-v2-0-0bd923d1b853@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-B4-Tracking: v=1; b=H4sIAAAAAAAC/3WNzQ6CMBCEX8Xs2ZKWn1Y8+R6GmFpWWSMUu0A0h He34NnLJF8y880MjIGQ4bibIeBETL6LkO534Brb3VFQHRlSmWpZKiMG35MTlke+oBNSF0bnpTm gMRA3fcAbvTffufoxj9cHumGVrI2GePDhsx1Oau39c09KSJGZrFC6znJj8eSZk9don863bRIDq mVZvmNy2xvDAAAA X-Change-ID: 20260917-topic-asus_ec-065764978e77 To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Konrad Dybcio , Hans de Goede , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Bryan O'Donoghue , Guenter Roeck , Bjorn Andersson , Abel Vesa Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-hwmon@vger.kernel.org, linux-arm-msm@vger.kernel.org, Konrad Dybcio X-Mailer: b4 0.16.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1790069623; l=2465; i=konrad.dybcio@oss.qualcomm.com; s=20230215; h=from:subject:message-id; bh=B5qmeP+U3TGcbS4OYplDY7f5eEn7U7QMSMncNP35JIg=; b=1bKLUyyL/qxedFt52zZt3OcLv8r714SY5rTmE1Qslb4HXbAXcwhcfmCX4KnedmpGdle5UtCz5 1D/0JJu8xg3Ab4ZbtKVeHx0slLp7OdBJy+PzBsyr2IsKQw4vRubG+Ou X-Developer-Key: i=konrad.dybcio@oss.qualcomm.com; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= The Snapdragon X2 series-based Zenbooks come with a bespoke embedded controller firmware, bearing some resemblence to the reference Qualcomm implementation (qcom-hamoa-ec.c), albeit with too many changes made to consider them anywhere near "compatible". This series introduces a new driver to let the user retrieve current RPM of the two fans, the temperature readouts from 2 temperature sensors and get/let keyboard brightness levels. The driver also notifies the EC of system suspend entry/exit. Two separate compatibles are maintained since the two laptops' ECs seem to be generally alike, however assuming full compatibility with the limited available information does not spark confidence. Signed-off-by: Konrad Dybcio --- Changes in v2: - Add rationale for separate compatibles - Drop `wakeup-source` from `required` in dt-bindings - Fix bindings example indentation - Rebase on next-20260921 (NOP) - Link to v1: https://patch.msgid.link/20260917-topic-asus_ec-v1-0-373516d347ae@oss.qualcomm.com To: Rob Herring To: Krzysztof Kozlowski To: Conor Dooley To: Konrad Dybcio To: Hans de Goede To: Ilpo Järvinen To: Bryan O'Donoghue To: Guenter Roeck To: Bjorn Andersson To: Abel Vesa Cc: devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: platform-driver-x86@vger.kernel.org Cc: linux-hwmon@vger.kernel.org Cc: linux-arm-msm@vger.kernel.org --- Konrad Dybcio (3): dt-bindings: embedded-controller: Add ASUS Zenbook A16 EC platform: arm64: Add a driver for the EC found on ASUS Glymur machines arm64: dts: qcom: glymur-zenbook-a16: Add Embedded Controller .../asus,zenbook-a16-ux3607oa-ec.yaml | 64 +++ .../dts/qcom/glymur-asus-zenbook-a16-ux3607oa.dts | 15 +- drivers/platform/arm64/Kconfig | 16 + drivers/platform/arm64/Makefile | 1 + drivers/platform/arm64/asus-glymur-ec.c | 592 +++++++++++++++++++++ 5 files changed, 686 insertions(+), 2 deletions(-) --- base-commit: 5c4d4169604b335c38bbc79bc1fc03042981fc6f change-id: 20260917-topic-asus_ec-065764978e77 Best regards, -- Konrad Dybcio