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 C5163CCD183 for ; Fri, 17 Oct 2025 02:27:22 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8334C10EAE3; Fri, 17 Oct 2025 02:27:22 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="JeBvQM7C"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0122310EAE3 for ; Fri, 17 Oct 2025 02:27:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1760668038; x=1792204038; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=goVIo301tCi1agTwINTpIrRLttf3uC6yuGvrBTzcI4o=; b=JeBvQM7C1WDLMzAe5q0vHmAwnDniy/74mcCf/2uG+y2a4SJGGZ4p4AaB L0hzObh9j2SS+mLLOJEWYnf208vp34kabD6b+H4lWa+EgGxgrgfUVO7LP BBZnZvFuE5YoIlgEL1ZwsoLR6RWaXI8le7iFqETPgozOTOI4w+WVi7uGF 5joccw6mb3KxcvDsEp2yyEJPegntOIYBaGOWLI+0HsS+DqSlS189JjcrY g/P9nPj0O/ygjYjEeAGATjTLWXgsMrtFMUksTryfkCW55YEqZICQgG+nS YbDOwkXV9g9+syNjcgujhBVieYG7iFBub0YJmBlA7kbgVjLfw7ggJWdOs Q==; X-CSE-ConnectionGUID: vtXLbtHwSdqZjrxatEchGA== X-CSE-MsgGUID: INKMK0aMSu6mXQ71R2l2ow== X-IronPort-AV: E=McAfee;i="6800,10657,11584"; a="66739213" X-IronPort-AV: E=Sophos;i="6.19,234,1754982000"; d="scan'208";a="66739213" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Oct 2025 19:27:17 -0700 X-CSE-ConnectionGUID: C+vBpH6FRJiaj7y1JZUPLQ== X-CSE-MsgGUID: IsAjuZorQkehqLVJVPnpzw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,234,1754982000"; d="scan'208";a="183089186" Received: from lucas-s2600cw.jf.intel.com ([10.54.55.69]) by fmviesa009-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Oct 2025 19:27:17 -0700 From: Lucas De Marchi To: intel-xe@lists.freedesktop.org Cc: Lucas De Marchi , Shekhar Chauhan , Balasubramani Vivekanandan , Matt Roper , Tejas Upadhyay , Wang Xin , Niranjana Vishwanathapura Subject: [PATCH v3 10/24] drm/xe/xe3p: Dump CSMQDEBUG register Date: Thu, 16 Oct 2025 19:26:29 -0700 Message-ID: <20251016-xe3p-v3-10-3dd173a3097a@intel.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251016-xe3p-v3-0-3dd173a3097a@intel.com> References: <20251016-xe3p-v3-0-3dd173a3097a@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" X-Mailer: b4 0.15-dev-bd47d 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" From: Wang Xin The CSMQDEBUG is useful for the development of MQ feature. Start dumping the debug register. Cc: Niranjana Vishwanathapura Cc: Matt Roper Signed-off-by: Wang Xin Signed-off-by: Lucas De Marchi --- v2: - Extract CSMQDEBUG from other patch dumping multiple register (Matt Roper) - Simplify version check (Matt Roper) - Do not dump CSMQDEBUG for engines that do not support MQ (Matt Roper) v3: - Drop desc structs not needed anymore, just use the one for previous platform (Matt Roper) --- drivers/gpu/drm/xe/regs/xe_engine_regs.h | 2 ++ drivers/gpu/drm/xe/xe_guc_capture.c | 28 +++++++++++++++++++++++++++- 2 files changed, 29 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/xe/regs/xe_engine_regs.h b/drivers/gpu/drm/xe/regs/xe_engine_regs.h index 0c02d0fe55315..68172b0248a6e 100644 --- a/drivers/gpu/drm/xe/regs/xe_engine_regs.h +++ b/drivers/gpu/drm/xe/regs/xe_engine_regs.h @@ -155,6 +155,8 @@ #define GFX_DISABLE_LEGACY_MODE REG_BIT(3) #define GFX_MSIX_INTERRUPT_ENABLE REG_BIT(13) +#define RING_CSMQDEBUG(base) XE_REG((base) + 0x2b0) + #define RING_TIMESTAMP(base) XE_REG((base) + 0x358) #define RING_TIMESTAMP_UDW(base) XE_REG((base) + 0x358 + 4) diff --git a/drivers/gpu/drm/xe/xe_guc_capture.c b/drivers/gpu/drm/xe/xe_guc_capture.c index 8d1bfa2cdb151..0c1fbe97b8bf2 100644 --- a/drivers/gpu/drm/xe/xe_guc_capture.c +++ b/drivers/gpu/drm/xe/xe_guc_capture.c @@ -150,6 +150,9 @@ struct __guc_capture_parsed_output { { SFC_DONE(2), 0, 0, 0, 0, "SFC_DONE[2]"}, \ { SFC_DONE(3), 0, 0, 0, 0, "SFC_DONE[3]"} +#define XE3P_BASE_ENGINE_INSTANCE \ + { RING_CSMQDEBUG(0), REG_32BIT, 0, 0, 0, "CSMQDEBUG"} + /* XE_LP Global */ static const struct __guc_mmio_reg_descr xe_lp_global_regs[] = { COMMON_XELP_BASE_GLOBAL, @@ -196,6 +199,12 @@ static const struct __guc_mmio_reg_descr xe_lp_gsc_inst_regs[] = { COMMON_BASE_ENGINE_INSTANCE, }; +/* Render / Compute Per-Engine-Instance */ +static const struct __guc_mmio_reg_descr xe3p_rc_inst_regs[] = { + COMMON_BASE_ENGINE_INSTANCE, + XE3P_BASE_ENGINE_INSTANCE, +}; + /* * Empty list to prevent warnings about unknown class/instance types * as not all class/instance types have entries on all platforms. @@ -246,6 +255,21 @@ static const struct __guc_mmio_reg_descr_group xe_hpg_lists[] = { {} }; + /* List of lists for Xe3p and beyond */ +static const struct __guc_mmio_reg_descr_group xe3p_lists[] = { + MAKE_REGLIST(xe_lp_global_regs, PF, GLOBAL, 0), + MAKE_REGLIST(xe_hpg_rc_class_regs, PF, ENGINE_CLASS, GUC_CAPTURE_LIST_CLASS_RENDER_COMPUTE), + MAKE_REGLIST(xe3p_rc_inst_regs, PF, ENGINE_INSTANCE, GUC_CAPTURE_LIST_CLASS_RENDER_COMPUTE), + MAKE_REGLIST(empty_regs_list, PF, ENGINE_CLASS, GUC_CAPTURE_LIST_CLASS_VIDEO), + MAKE_REGLIST(xe_vd_inst_regs, PF, ENGINE_INSTANCE, GUC_CAPTURE_LIST_CLASS_VIDEO), + MAKE_REGLIST(xe_vec_class_regs, PF, ENGINE_CLASS, GUC_CAPTURE_LIST_CLASS_VIDEOENHANCE), + MAKE_REGLIST(xe_vec_inst_regs, PF, ENGINE_INSTANCE, GUC_CAPTURE_LIST_CLASS_VIDEOENHANCE), + MAKE_REGLIST(empty_regs_list, PF, ENGINE_CLASS, GUC_CAPTURE_LIST_CLASS_BLITTER), + MAKE_REGLIST(xe_blt_inst_regs, PF, ENGINE_INSTANCE, GUC_CAPTURE_LIST_CLASS_BLITTER), + MAKE_REGLIST(empty_regs_list, PF, ENGINE_CLASS, GUC_CAPTURE_LIST_CLASS_GSC_OTHER), + MAKE_REGLIST(xe_lp_gsc_inst_regs, PF, ENGINE_INSTANCE, GUC_CAPTURE_LIST_CLASS_GSC_OTHER), + {} +}; static const char * const capture_list_type_names[] = { "Global", "Class", @@ -293,7 +317,9 @@ guc_capture_remove_stale_matches_from_list(struct xe_guc_state_capture *gc, static const struct __guc_mmio_reg_descr_group * guc_capture_get_device_reglist(struct xe_device *xe) { - if (GRAPHICS_VERx100(xe) >= 1255) + if (GRAPHICS_VER(xe) >= 35) + return xe3p_lists; + else if (GRAPHICS_VERx100(xe) >= 1255) return xe_hpg_lists; else return xe_lp_lists; -- 2.51.0