From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A762CCCF9F8 for ; Wed, 12 Nov 2025 10:03:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=KUg+otX6xt51M/rW4WwmLFKlIDJ8uipmqQk9mBUImLc=; b=OMCYZwVpt3XNAB o6mjh49L5mFw296qdesuj7y04Q+uyDFAS36VZb1506jJx8aBpsncvTNcsvU8iYODQMnPB3EdEbCQe t1O+aBQ9kVCiE/przyC3XoKD3IrHBug6ll0BLKxYv4KMlz2kxEYOPsj/4JEdwA82WEL6skGCf0lE3 A2nrDHj0JXlCEtCxAAt2r6nUn3Oehxp0hW+xKrDJ6hQlLS7MxYhON5vEw7jqZVY1qHnXX4H2yxaX5 YMqepClRCcMt9jLVUid1QtN7BXR8+T/jVjwvRuEDW3M1jfkYT8hMaK30mDzheLvpk7yh1gRhIMXny Rs68JgFzoDDo2mX2vStw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vJ7hm-00000008WLw-1UB8; Wed, 12 Nov 2025 10:03:58 +0000 Received: from mgamail.intel.com ([192.198.163.11]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vJ7hi-00000008WKi-4ACT for linux-i3c@lists.infradead.org; Wed, 12 Nov 2025 10:03:56 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1762941835; x=1794477835; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=0Jlk4hyRJd6JBaV/jX2WC1AUL5Jy95oXEIp+S+pj/Pc=; b=ADGytnr31RyfOa6lY4khEtHLbgBMLOhk0C+WmQJQ7RMyP7ye5Qn8y/gj NquoBQH6wAwaemqnEG/pOnd+RNsHqaAyKUw8Zd00tqf1z3krClAbV2UpD eqmMjuprYVlaeZ2nl6fXVRF6tK43COVR0iA31VpMJdACnINb82QrYSsJi qvygbWRsxTS2WAOsjSC8wd122MXsji4wOoJv4wFmk6puHPlF4fLPwAxJl CghqaEuvqLfsImwCtLJebHGdigFXhy5xmfxK28qSkbtXJZoD5UqMyVLDg atp8VJSHtla9y1jvyrQ8TmHiPFrFwjRc+bmHamwLI0sm9CfajmVbfXmsT w==; X-CSE-ConnectionGUID: TstmWF8nQx2KVwAffH6Tdg== X-CSE-MsgGUID: NH59jMMEQlmpnZWKZ6RpNA== X-IronPort-AV: E=McAfee;i="6800,10657,11610"; a="75616200" X-IronPort-AV: E=Sophos;i="6.19,299,1754982000"; d="scan'208";a="75616200" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Nov 2025 02:03:53 -0800 X-CSE-ConnectionGUID: kZ7S729WQQ+zSu74SNHQNw== X-CSE-MsgGUID: 0Bd2JVhmQgCGV4Vo8SdpHg== X-ExtLoop1: 1 Received: from pgcooper-mobl3.ger.corp.intel.com (HELO ahunter6-desk) ([10.245.244.193]) by fmviesa003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Nov 2025 02:03:51 -0800 From: Adrian Hunter To: alexandre.belloni@bootlin.com Cc: Frank.Li@nxp.com, linux-i3c@lists.infradead.org Subject: [PATCH 00/13] i3c: mipi-i3c-hci-pci: Add LTR support for Intel controllers Date: Wed, 12 Nov 2025 12:03:26 +0200 Message-ID: <20251112100339.51726-1-adrian.hunter@intel.com> X-Mailer: git-send-email 2.51.0 MIME-Version: 1.0 Organization: Intel Finland Oy, Registered Address: c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo, Business Identity Code: 0357606 - 4, Domiciled in Helsinki X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251112_020355_046824_11EB7423 X-CRM114-Status: UNSURE ( 5.67 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-i3c@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-i3c" Errors-To: linux-i3c-bounces+linux-i3c=archiver.kernel.org@lists.infradead.org Hi Here are patches primarily to add support for Latency Tolerance Reporting (LTR) for Intel controllers. Most patches are small tidy-ups or preparation for the main change. Adrian Hunter (13): i3c: mipi-i3c-hci-pci: Set 64-bit DMA mask for Intel controllers i3c: mipi-i3c-hci-pci: Move all Intel-related definitions together i3c: mipi-i3c-hci-pci: Rename some Intel-related identifiers i3c: mipi-i3c-hci-pci: Use readl_poll_timeout() i3c: mipi-i3c-hci-pci: Constify driver data i3c: mipi-i3c-hci-pci: Factor out private registers ioremapping i3c: mipi-i3c-hci-pci: Factor out intel_reset() i3c: mipi-i3c-hci-pci: Allocate a structure for mipi_i3c_hci_pci device information i3c: mipi-i3c-hci-pci: Change callback parameter i3c: mipi-i3c-hci-pci: Add exit callback i3c: mipi-i3c-hci-pci: Allocate a structure for Intel controller information i3c: mipi-i3c-hci-pci: Add LTR support for Intel controllers i3c: mipi-i3c-hci-pci: Set d3cold_delay to 0 for Intel controllers drivers/i3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c | 236 +++++++++++++++++---- 1 file changed, 198 insertions(+), 38 deletions(-) Regards Adrian -- linux-i3c mailing list linux-i3c@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-i3c