From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.9]) (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 96EC62D9EFB for ; Mon, 22 Jun 2026 11:48:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782128885; cv=none; b=h6kEsar7+oo4wUgYasf/DvU1omXgkYiAl2y1MkEJUzjacYDOjOzT8do+39X/DmPgDJhI++EgoCVUvq1V5PC0fAJ4QlmD4SqTIu3QOKVYrISD0D82fBr6DFRh9MpVRBUQq7W9iuIm7lPK6qSc/Kv+ldRvptu735j3yEmbz/oKuEA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782128885; c=relaxed/simple; bh=4n5igli6yz4uB+fY9MiJXFo+GB2XsYsCw0nY/93G7uA=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=sXIOvyQ35c1qNIjJgmC/ptCnzen9d9eNypBV7OFmUYKeHQUwrH6Lu/dBmeQCYIohzGcNgP0lFye7KIyx/NH1PcoITCPxq+RQ/B0Kq7uVR0A+grJJ+RB8gi1GaoO0LDZnUs0vOivmUuy2sFaiNKcLule6B46CJzJxnGVLhuOGjeA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=XDF7cQmS; arc=none smtp.client-ip=192.198.163.9 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="XDF7cQmS" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1782128883; x=1813664883; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=4n5igli6yz4uB+fY9MiJXFo+GB2XsYsCw0nY/93G7uA=; b=XDF7cQmS4vcEeAr4o6j996jOoFMNwVe22GLpvAEHeA3jY9F4KcOkUDtn d3b943mPZLfqSpUk5RZi/1bF6mcYYnzvWd1XWzhvuvwmaeJKyDohfTeXX 2D5Dg3xl9o2Ns5ack18oWObLxH8G4B7mljjpDHlCAMSN9Li2U9eNLschH LOjvE+55h4TvQi2FqXVxkFtAgL6gcRrTMdW/7E9sLlUNHwdmVPNxoiXvE 4nyWQGh5ghwp/SrlI5Ny9AYckQDJmaR/ig15sHo8n+dT9GMlA+1fpByBV 4qKUiKHIYmLfo+TbaTw+GrQnvMurba25efYS2FtLvqL12GsnFAVHTSchA w==; X-CSE-ConnectionGUID: 1g4bi43HSZ6V4XspDJJLOg== X-CSE-MsgGUID: UIVhYbHzTleWlrZz3qKYLA== X-IronPort-AV: E=McAfee;i="6800,10657,11824"; a="93510042" X-IronPort-AV: E=Sophos;i="6.24,218,1774335600"; d="scan'208";a="93510042" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Jun 2026 04:48:02 -0700 X-CSE-ConnectionGUID: 2woNzUGPTo+97tHSje9IyA== X-CSE-MsgGUID: kdi2Zk9cQdSyS95PQVr/Eg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,218,1774335600"; d="scan'208";a="272909368" Received: from black.igk.intel.com ([10.91.253.5]) by fmviesa002.fm.intel.com with ESMTP; 22 Jun 2026 04:48:00 -0700 From: Heikki Krogerus To: Rodrigo Vivi Cc: Matthew Brost , =?UTF-8?q?Thomas=20Hellstr=C3=B6m?= , Raag Jadav , "Michael J . Ruhl" , Andy Shevchenko , Mika Westerberg , Riana Tauro , David Airlie , Simona Vetter , dri-devel@lists.freedesktop.org, intel-xe@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 0/2] drm/xe/i2c: alerts and controller enabling modifications Date: Mon, 22 Jun 2026 13:47:57 +0200 Message-ID: <20260622114759.3464047-1-heikki.krogerus@linux.intel.com> X-Mailer: git-send-email 2.50.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hi, This includes support for the SMBus alerts, and special handling for the IC_ENABLE register. Thanks, Heikki Krogerus (2): drm/xe/i2c: Handler for SMBus Alerts drm/xe/mcu_i2c: Take over control of the controller enabling drivers/gpu/drm/xe/Makefile | 1 + drivers/gpu/drm/xe/xe_i2c.c | 86 ++++++++++++++++++++++++++++--- drivers/gpu/drm/xe/xe_i2c.h | 16 ++++++ drivers/gpu/drm/xe/xe_i2c_smbus.c | 59 +++++++++++++++++++++ 4 files changed, 154 insertions(+), 8 deletions(-) create mode 100644 drivers/gpu/drm/xe/xe_i2c_smbus.c -- 2.50.1