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 5206AE7717F for ; Tue, 10 Dec 2024 14:47:24 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1918310E8F6; Tue, 10 Dec 2024 14:47:24 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="CnkHguv5"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) by gabe.freedesktop.org (Postfix) with ESMTPS id C2C1B10E8F6 for ; Tue, 10 Dec 2024 14:47:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1733842044; x=1765378044; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=f8G9A3Fep8PItx6R3ddOuRhaPKsDnXZORKDNPxCf6hg=; b=CnkHguv5c6OD3hG4umKhHeslkECvwbZQ/Xn4qxknImn2E/k2haQ3lblD PjeE8bT/c04T5tf9UN4olTwC/XZDK5KW5ICS3OzHDqoMa28IQdQhlOI0c igbb0b8aIphUXtJvLoRSsPxQDuxlJ4sapjQFbtVNnvRdbGkcRC9qgSC6L 2n2aoHtm6KUfiDOTwcQ9lFvv5kXbWHtzsCfxoXvwQbVdYC3QxwnsnOAAe 5v20MGK8NITnJekFiD5J5xF+AnxNm0+GKz97IT9e+sIkP9p6B7L80xwwn tpxj986Gz1Adsjjd5DHmcVLzjPuu1uxZdcvzia8mEo5F/+S9HWMvEpzZg w==; X-CSE-ConnectionGUID: k6Fgf/NwSU6Rqe/+GZNViQ== X-CSE-MsgGUID: UQGwOwbOSNihvP6D/tkraw== X-IronPort-AV: E=McAfee;i="6700,10204,11282"; a="44796148" X-IronPort-AV: E=Sophos;i="6.12,222,1728975600"; d="scan'208";a="44796148" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Dec 2024 06:47:23 -0800 X-CSE-ConnectionGUID: BCbjRXPmTSabUl2O5TV3vw== X-CSE-MsgGUID: s/mvqSS7T5GiDY8YzIegpg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,222,1728975600"; d="scan'208";a="118676529" Received: from nirmoyda-desk.igk.intel.com ([10.211.135.230]) by fmviesa002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Dec 2024 06:47:22 -0800 From: Nirmoy Das To: intel-xe@lists.freedesktop.org Cc: Nirmoy Das , Gustavo Sousa , Matt Roper Subject: [PATCH] drm/xe/ptl: Apply Wa_14023061436 Date: Tue, 10 Dec 2024 16:06:21 +0100 Message-ID: <20241210150621.781462-1-nirmoy.das@intel.com> X-Mailer: git-send-email 2.46.0 MIME-Version: 1.0 Organization: Intel Deutschland GmbH, Registered Address: Am Campeon 10, 85579 Neubiberg, Germany, Commercial Register: Amtsgericht Muenchen HRB 186928 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" Enable WMTP for the BTD kernel to address Wa14023061436 by setting the proper TDL Chicken Bit. Cc: Gustavo Sousa Cc: Matt Roper Signed-off-by: Nirmoy Das --- drivers/gpu/drm/xe/regs/xe_gt_regs.h | 3 +++ drivers/gpu/drm/xe/xe_wa.c | 4 ++++ 2 files changed, 7 insertions(+) diff --git a/drivers/gpu/drm/xe/regs/xe_gt_regs.h b/drivers/gpu/drm/xe/regs/xe_gt_regs.h index 162f18e975da..6829fbed1803 100644 --- a/drivers/gpu/drm/xe/regs/xe_gt_regs.h +++ b/drivers/gpu/drm/xe/regs/xe_gt_regs.h @@ -496,6 +496,9 @@ #define EU_SYSTOLIC_LIC_THROTTLE_CTL_WITH_LOCK XE_REG_MCR(0xe534) #define EU_SYSTOLIC_LIC_THROTTLE_CTL_LOCK_BIT REG_BIT(31) +#define TDL_CHICKEN XE_REG_MCR(0xe5f4, XE_REG_OPTION_MASKED) +#define QID_WAIT_FOR_THREAD_NOT_RUN_DISABLE REG_BIT(12) + #define XEHP_HDC_CHICKEN0 XE_REG_MCR(0xe5f0, XE_REG_OPTION_MASKED) #define LSC_L1_FLUSH_CTL_3D_DATAPORT_FLUSH_EVENTS_MASK REG_GENMASK(13, 11) #define DIS_ATOMIC_CHAINING_TYPED_WRITES REG_BIT(3) diff --git a/drivers/gpu/drm/xe/xe_wa.c b/drivers/gpu/drm/xe/xe_wa.c index 570fe0376402..2889d6f65f51 100644 --- a/drivers/gpu/drm/xe/xe_wa.c +++ b/drivers/gpu/drm/xe/xe_wa.c @@ -637,6 +637,10 @@ static const struct xe_rtp_entry_sr lrc_was[] = { XE_RTP_RULES(GRAPHICS_VERSION(1200)), XE_RTP_ACTIONS(SET(COMMON_SLICE_CHICKEN4, DISABLE_TDC_LOAD_BALANCING_CALC)) }, + { XE_RTP_NAME("14023061436"), + XE_RTP_RULES(GRAPHICS_VERSION_RANGE(3000, 3001), ENGINE_CLASS(RENDER)), + XE_RTP_ACTIONS(SET(TDL_CHICKEN, QID_WAIT_FOR_THREAD_NOT_RUN_DISABLE)) + }, /* DG1 */ -- 2.46.0