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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 C69A6CCD1AB for ; Wed, 22 Oct 2025 06:35:24 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8C6B910E6B7; Wed, 22 Oct 2025 06:35:24 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="EzzmGVHQ"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.16]) by gabe.freedesktop.org (Postfix) with ESMTPS id 314F610E6B7 for ; Wed, 22 Oct 2025 06:35:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1761114923; x=1792650923; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=8iNPxNaXku2GTngRMfsvKNltZ7mfVr3c/D5UCzuC3cc=; b=EzzmGVHQsOQBS6Z6ByZqoX3RIPyB5xUo4lNu3IKwwDBzn52q6rZDHydR aApNb2W1EDI9MbsZdcOt3ErviJQo+CeMKNzSM9LJh317z4G+J89GC2Z7W rulgRpqT4sAoWr7tc7RN3vCas69U92+llWgUt34ACluxCxpJOvAXKf6rP 0K90CTiGCDdX2FNwEinlrSt8Q9+o3oQdmlRL6nOzMkLDxL6Wb4C/wQAP3 MoKfQZ88KYYsjuobbrz8pZgM60KpKG9oU72c7Vpr6n9Z7XMZIvGr9l+yU /5OZyyixmtzejEZec2SWSnNFxZnr0KfqPhFjXp0MWM4aFot/pR4Wq7leC Q==; X-CSE-ConnectionGUID: /CruB/C8RXuCxJDXX62ISA== X-CSE-MsgGUID: UgWBrbznT2WM3ryxESh0Sw== X-IronPort-AV: E=McAfee;i="6800,10657,11586"; a="50827149" X-IronPort-AV: E=Sophos;i="6.19,246,1754982000"; d="scan'208";a="50827149" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Oct 2025 23:35:17 -0700 X-CSE-ConnectionGUID: yZmn7OCxTWa9olZBUz3g8Q== X-CSE-MsgGUID: 9fiJHYT7Tvyi4WO17xa5DQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,246,1754982000"; d="scan'208";a="214733064" Received: from black.igk.intel.com ([10.91.253.5]) by fmviesa001.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Oct 2025 23:35:16 -0700 Date: Wed, 22 Oct 2025 08:35:13 +0200 From: Raag Jadav To: lucas.demarchi@intel.com Cc: intel-xe@lists.freedesktop.org Subject: Re: [PATCH 6/12] drm/xe/pm: Enable D3cold WAKE# support Message-ID: References: <20251021-cri-v1-6-bf11e61d9f49@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251021-cri-v1-6-bf11e61d9f49@intel.com> X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" On Tue, Oct 21, 2025 at 10:17:38PM -0700, Raag Jadav wrote: > CRI supports signalling the host through WAKE# pin on smbus alerts while > in D3cold. Enable/disable this feature based on device/host configuration. Thanks for picking this up. Although this made sense when I originally wrote it, looking at it now I think this can be improved. Let me spin this out separately if it's okay with you. Raag > Signed-off-by: Raag Jadav > Signed-off-by: Lucas De Marchi > ---