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 5807DCD11DF for ; Thu, 28 Mar 2024 18:32:12 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0D421112517; Thu, 28 Mar 2024 18:32:12 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="B/n78mwW"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id CB4161120CD for ; Thu, 28 Mar 2024 18:32:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1711650723; x=1743186723; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=4CFE3hXyYHc2FBMNV5sQ5PYReoRADbYt3t/ULOlG330=; b=B/n78mwWqX2iOJNpe9mhZMZjcoxB7QIsWcq6ihttuUlq5t/TJIRW5mro MKSxkC4IHOH0mKC4zT13hORr3ncLtGadsRxL30rRm6o66cdTuR5gHxKQg TAgikE3phUr9QTSKg7zfsbExM4CUyw1xuiAa7jAJFCo8oQx/DcORN7hTh iOlGRIfWuXORUcw296RpeeUNgtulZddaUlayoOHUBxh+0XBY92imNHVr3 VhNXzRJdMwTE7coywV++z8HfnHiUn8EjNZ7/J0HdcKdQTmqjrc8gbE0nj JyO9pALTxknRIEk9x56Pdl0A4zb4TZRJJjncLb6nL/Eus7dPnVXhBAFLm w==; X-CSE-ConnectionGUID: rX5O/iYHQKODad6X1vBEqg== X-CSE-MsgGUID: SpR5BRvzTwuw3aOxDR2q8Q== X-IronPort-AV: E=McAfee;i="6600,9927,11027"; a="18205412" X-IronPort-AV: E=Sophos;i="6.07,162,1708416000"; d="scan'208";a="18205412" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Mar 2024 11:32:03 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,162,1708416000"; d="scan'208";a="47700441" Received: from mwajdecz-mobl.ger.corp.intel.com ([10.249.157.82]) by orviesa002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Mar 2024 11:32:02 -0700 From: Michal Wajdeczko To: intel-xe@lists.freedesktop.org Subject: [PATCH 6/7] drm/xe/guc: Add VF2GUC_QUERY_SINGLE_KLV to ABI Date: Thu, 28 Mar 2024 19:31:46 +0100 Message-Id: <20240328183147.495-7-michal.wajdeczko@intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20240328183147.495-1-michal.wajdeczko@intel.com> References: <20240328183147.495-1-michal.wajdeczko@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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" In upcoming patches the VF driver will add support to read its configuration from the GuC using special H2G actions. Add necessary definitions to our GuC firmware ABI header. Signed-off-by: Michal Wajdeczko --- .../gpu/drm/xe/abi/guc_actions_sriov_abi.h | 56 +++++++++++++++++++ 1 file changed, 56 insertions(+) diff --git a/drivers/gpu/drm/xe/abi/guc_actions_sriov_abi.h b/drivers/gpu/drm/xe/abi/guc_actions_sriov_abi.h index 7de6c87410ce..31a9c4b13b35 100644 --- a/drivers/gpu/drm/xe/abi/guc_actions_sriov_abi.h +++ b/drivers/gpu/drm/xe/abi/guc_actions_sriov_abi.h @@ -498,4 +498,60 @@ #define VF2GUC_VF_RESET_RESPONSE_MSG_LEN GUC_HXG_RESPONSE_MSG_MIN_LEN #define VF2GUC_VF_RESET_RESPONSE_MSG_0_MBZ GUC_HXG_RESPONSE_MSG_0_DATA0 +/** + * DOC: VF2GUC_QUERY_SINGLE_KLV + * + * This action is used by VF to query value of the single KLV data. + * + * This action must be sent over MMIO. + * + * +---+-------+--------------------------------------------------------------+ + * | | Bits | Description | + * +===+=======+==============================================================+ + * | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_HOST_ | + * | +-------+--------------------------------------------------------------+ + * | | 30:28 | TYPE = GUC_HXG_TYPE_REQUEST_ | + * | +-------+--------------------------------------------------------------+ + * | | 27:16 | MBZ | + * | +-------+--------------------------------------------------------------+ + * | | 15:0 | ACTION = _`GUC_ACTION_VF2GUC_QUERY_SINGLE_KLV` = 0x5509 | + * +---+-------+--------------------------------------------------------------+ + * | 1 | 31:16 | MBZ | + * | +-------+--------------------------------------------------------------+ + * | | 15:0 | **KEY** - key for which value is requested | + * +---+-------+--------------------------------------------------------------+ + * + * +---+-------+--------------------------------------------------------------+ + * | | Bits | Description | + * +===+=======+==============================================================+ + * | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_GUC_ | + * | +-------+--------------------------------------------------------------+ + * | | 30:28 | TYPE = GUC_HXG_TYPE_RESPONSE_SUCCESS_ | + * | +-------+--------------------------------------------------------------+ + * | | 27:16 | MBZ | + * | +-------+--------------------------------------------------------------+ + * | | 15:0 | **LENGTH** - length of data in dwords | + * +---+-------+--------------------------------------------------------------+ + * | 1 | 31:0 | **VALUE32** - bits 31:0 of value if **LENGTH** >= 1 | + * +---+-------+--------------------------------------------------------------+ + * | 2 | 31:0 | **VALUE64** - bits 63:32 of value if **LENGTH** >= 2 | + * +---+-------+--------------------------------------------------------------+ + * | 3 | 31:0 | **VALUE96** - bits 95:64 of value if **LENGTH** >= 3 | + * +---+-------+--------------------------------------------------------------+ + */ +#define GUC_ACTION_VF2GUC_QUERY_SINGLE_KLV 0x5509u + +#define VF2GUC_QUERY_SINGLE_KLV_REQUEST_MSG_LEN (GUC_HXG_REQUEST_MSG_MIN_LEN + 1u) +#define VF2GUC_QUERY_SINGLE_KLV_REQUEST_MSG_0_MBZ GUC_HXG_REQUEST_MSG_0_DATA0 +#define VF2GUC_QUERY_SINGLE_KLV_REQUEST_MSG_1_MBZ (0xffffu << 16) +#define VF2GUC_QUERY_SINGLE_KLV_REQUEST_MSG_1_KEY (0xffffu << 0) + +#define VF2GUC_QUERY_SINGLE_KLV_RESPONSE_MSG_MIN_LEN GUC_HXG_RESPONSE_MSG_MIN_LEN +#define VF2GUC_QUERY_SINGLE_KLV_RESPONSE_MSG_MAX_LEN (GUC_HXG_RESPONSE_MSG_MIN_LEN + 3u) +#define VF2GUC_QUERY_SINGLE_KLV_RESPONSE_MSG_0_MBZ (0xfffu << 16) +#define VF2GUC_QUERY_SINGLE_KLV_RESPONSE_MSG_0_LENGTH (0xffffu << 0) +#define VF2GUC_QUERY_SINGLE_KLV_RESPONSE_MSG_1_VALUE32 GUC_HXG_REQUEST_MSG_n_DATAn +#define VF2GUC_QUERY_SINGLE_KLV_RESPONSE_MSG_2_VALUE64 GUC_HXG_REQUEST_MSG_n_DATAn +#define VF2GUC_QUERY_SINGLE_KLV_RESPONSE_MSG_3_VALUE96 GUC_HXG_REQUEST_MSG_n_DATAn + #endif -- 2.43.0