From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.19]) (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 318363B71B6; Tue, 11 Aug 2026 12:10:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786450216; cv=none; b=LimnAoALxdbn914eSjfiFlKjShTQE2pn1chDAMlsm3ODiFSePXSMeUeGiXXb+xatyiavspPqq+QYSrsWuLGreTObfPTq7gGtiPxTO4EQnHqLvdfavpOLyUbqrBwfL8sya2o93ogp4TlcOngepGwl0yWESWmG8PBrwejrDkVK5tc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786450216; c=relaxed/simple; bh=l8TDFyXePN2HC17RzFVwsk7gmjyxAVDNYUckPsfjbxU=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=SHRDngkKHHPVnjochGwjF3ZsqSYDZHtjDkkr2Z4LBxjjlwfRTAcctckfWNQR19M0qQhG3vcwUeLJj/JATciQqIeR59EWqdZKrzXqXioAS5QwOqdjX8OoMGUKv6iqhJXS9gIkPa9w5tlCtH+m65ogLhu+sM9/Qg0rwngHy5+00gI= 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=Bol1XCq9; arc=none smtp.client-ip=192.198.163.19 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="Bol1XCq9" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1786450214; x=1817986214; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=l8TDFyXePN2HC17RzFVwsk7gmjyxAVDNYUckPsfjbxU=; b=Bol1XCq9s6o2czoM1YyxZCsWQtx/GxBZutg3ARdqvtZUXhOhg109JExV cl/k1qYD4lDsytfcJ+qPJol0hk+HT1UHG7so0bgcr9K8c6eX6ZXCi+o+i E+CgIDY3So2awflMcDa+tq+6FhBEBH98ZzZSvb8a6q8CakmZzEAbylzTV f/STrfEYz5uMOPNaE1KoJ4VD2J84uBlPp/8YY+bHhF2Cv3Aw7VRGKilSv S2JQwh8fThea3kkoGVXyEGAoV4yS6Ia9fbRR40TANO9h8vorNlRbtFT7I qdA1VE+J7a/NPBR5hr+AX8Nve16cuzEaKNcyLuSBo2UpYh/xVc0svMmII w==; X-CSE-ConnectionGUID: TM0X2fQhQ+aAFoIuXX/C2w== X-CSE-MsgGUID: MpKj+zuxQsGHjTtWpYsChQ== X-IronPort-AV: E=McAfee;i="6800,10657,11871"; a="85941372" X-IronPort-AV: E=Sophos;i="6.25,217,1779174000"; d="scan'208";a="85941372" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by fmvoesa113.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Aug 2026 05:10:14 -0700 X-CSE-ConnectionGUID: lWDI6FDVSp+d9h9bokhUNA== X-CSE-MsgGUID: sP8ENv7hRSqcm89IUkyfIw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,217,1779174000"; d="scan'208";a="261560035" Received: from black.igk.intel.com ([10.91.253.5]) by orviesa006.jf.intel.com with ESMTP; 11 Aug 2026 05:10:09 -0700 From: Heikki Krogerus To: Matthew Brost , =?UTF-8?q?Thomas=20Hellstr=C3=B6m?= , Rodrigo Vivi , Raag Jadav , Mika Westerberg , Andy Shevchenko Cc: Andi Shyti , Ramesh Babu B , "Michael J. Ruhl" , linux-kernel@vger.kernel.org, intel-xe@lists.freedesktop.org, stable@vger.kernel.org Subject: [PATCH v7 0/3] drm/xe/i2c: alerts and controller enabling modifications Date: Tue, 11 Aug 2026 14:10:05 +0200 Message-ID: <20260811121008.1493015-1-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, Changed since v6: - Print the alert reason. v6: https://lore.kernel.org/lkml/20260722133554.2079612-1-heikki.krogerus@linux.intel.com/ v5: https://lore.kernel.org/lkml/20260715153153.1243751-1-heikki.krogerus@linux.intel.com/ v4: https://lore.kernel.org/lkml/20260713155601.711389-1-heikki.krogerus@linux.intel.com/ v2: https://lore.kernel.org/lkml/20260625125939.429078-1-heikki.krogerus@linux.intel.com/ v1: https://lore.kernel.org/lkml/20260622114759.3464047-1-heikki.krogerus@linux.intel.com/ Heikki Krogerus (3): i2c: designware: Global register definitions drm/xe/i2c: Fix the interrupt handling drm/xe/i2c: Keep the i2c controller always enabled MAINTAINERS | 1 + drivers/gpu/drm/xe/Makefile | 4 +- drivers/gpu/drm/xe/regs/xe_i2c_regs.h | 2 + drivers/gpu/drm/xe/xe_amc.c | 197 +++++++++++++++++++++ drivers/gpu/drm/xe/xe_amc.h | 25 +++ drivers/gpu/drm/xe/xe_i2c.c | 165 +++++++++-------- drivers/gpu/drm/xe/xe_i2c.h | 14 +- drivers/i2c/busses/i2c-designware-common.c | 2 + drivers/i2c/busses/i2c-designware-core.h | 85 +-------- drivers/i2c/busses/i2c-designware-master.c | 2 + drivers/i2c/busses/i2c-designware-slave.c | 2 + include/linux/designware_i2c.h | 107 +++++++++++ 12 files changed, 441 insertions(+), 165 deletions(-) create mode 100644 drivers/gpu/drm/xe/xe_amc.c create mode 100644 drivers/gpu/drm/xe/xe_amc.h create mode 100644 include/linux/designware_i2c.h -- 2.50.1