From patchwork Fri Sep 15 18:30:50 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alan Previn X-Patchwork-Id: 13387404 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 56739EED61E for ; Fri, 15 Sep 2023 18:31:12 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7C74610E672; Fri, 15 Sep 2023 18:31:04 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 433CF10E66E; Fri, 15 Sep 2023 18:30:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1694802654; x=1726338654; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=EBNKzArPXv349cguQR4fY8oUg9L3uz3WXLjap2MYTyk=; b=aHy6IfdU0Eg0fkm2ge0F83ZkYs3cPnW9KGuKhQwqWqv/Dg/UFDDxvF5a oq8BIp0CA4XyBCo/XNABxQB4JV5n8l5uAgkwEt+c+G8zYwHCpWqBp918b YA4TOVidwD51JmU20+ALWYVpuUbk+1jlcMrM6LWeMzyr0EOwPBsY5xa8v lehXL6EJuX5JhTWzyvjaadO02k1k6vwmNp16dqPz1SoTvbmmfss+tXtg5 Ql6EQUBTEbT5zmETX0/9Brvam0wz/Ty1tD7Hdjm39VspRZu/inXqP2+Pm YNi+AHFgoJo6Kfugtt1u64wU9Y3SDHd4I12uuVsOPhh43wovK4ZqYhJ49 w==; X-IronPort-AV: E=McAfee;i="6600,9927,10834"; a="445789294" X-IronPort-AV: E=Sophos;i="6.02,149,1688454000"; d="scan'208";a="445789294" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Sep 2023 11:30:53 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10834"; a="991949761" X-IronPort-AV: E=Sophos;i="6.02,149,1688454000"; d="scan'208";a="991949761" Received: from aalteres-desk.fm.intel.com ([10.80.57.53]) by fmsmga006.fm.intel.com with ESMTP; 15 Sep 2023 11:30:53 -0700 From: Alan Previn To: intel-gfx@lists.freedesktop.org Subject: [PATCH v6 2/3] drm/i915/pxp/mtl: Update pxp-firmware packet size Date: Fri, 15 Sep 2023 11:30:50 -0700 Message-Id: <20230915183051.1232026-3-alan.previn.teres.alexis@intel.com> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230915183051.1232026-1-alan.previn.teres.alexis@intel.com> References: <20230915183051.1232026-1-alan.previn.teres.alexis@intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Vivaik Balasubrawmanian , Daniele Ceraolo Spurio , dri-devel@lists.freedesktop.org, Alan Previn Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Update the GSC-fw input/output HECI packet size to match updated internal fw specs. Signed-off-by: Alan Previn Reviewed-by: Vivaik Balasubrawmanian --- drivers/gpu/drm/i915/pxp/intel_pxp_cmd_interface_43.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp_cmd_interface_43.h b/drivers/gpu/drm/i915/pxp/intel_pxp_cmd_interface_43.h index 0165d38fbead..329b4fcdc040 100644 --- a/drivers/gpu/drm/i915/pxp/intel_pxp_cmd_interface_43.h +++ b/drivers/gpu/drm/i915/pxp/intel_pxp_cmd_interface_43.h @@ -14,8 +14,8 @@ #define PXP43_CMDID_NEW_HUC_AUTH 0x0000003F /* MTL+ */ #define PXP43_CMDID_INIT_SESSION 0x00000036 -/* PXP-Packet sizes for MTL's GSCCS-HECI instruction */ -#define PXP43_MAX_HECI_INOUT_SIZE (SZ_32K) +/* PXP-Packet sizes for MTL's GSCCS-HECI instruction is spec'd at 65K before page alignment*/ +#define PXP43_MAX_HECI_INOUT_SIZE (PAGE_ALIGN(SZ_64K + SZ_1K)) /* PXP-Packet size for MTL's NEW_HUC_AUTH instruction */ #define PXP43_HUC_AUTH_INOUT_SIZE (SZ_4K)