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 17E8CC04FE1 for ; Tue, 8 Aug 2023 01:32:10 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id CB00310E398; Tue, 8 Aug 2023 01:32:09 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id EEFC610E14B for ; Tue, 8 Aug 2023 01:32:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1691458324; x=1722994324; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=RufaPWGvhq8oTptPWWQXSIatRF/TlRLhdXCEPz3yjBo=; b=nzHTbaVJCXKwrkJodNhPbAbt+y0ekkX+GP/ZsyXYk2TNcjAHg/jysSpt 3Www2d/1vSIGPEacepkBXhrQpl5zAjb+tvXBeMdIhHPf+JppPO/gsjzxA /z4XhzunLgdgskxk8nIDimi7QzWoS0uuXk2BwyWXzhYwUCfET5SKylvm5 QDNglpPqs1hnY87K1B0KOGjEKCRlnHoQ7osAePFKsyVZ5YhcumeMptHSZ /yht4JKwaeK7YHLTVnve8VNO0P9gLsAy4wMdMFCMdCSbl9WwcMJhPjjao Sd9O6ogO53KB/EFQyMur8AHqaCkOGUKXIsriqQ2XBBTmRq9IcHknCvvsN g==; X-IronPort-AV: E=McAfee;i="6600,9927,10795"; a="350284321" X-IronPort-AV: E=Sophos;i="6.01,263,1684825200"; d="scan'208";a="350284321" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Aug 2023 18:32:04 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10795"; a="708075785" X-IronPort-AV: E=Sophos;i="6.01,263,1684825200"; d="scan'208";a="708075785" Received: from orsosgc001.jf.intel.com ([10.165.21.138]) by orsmga006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Aug 2023 18:32:03 -0700 From: Ashutosh Dixit To: intel-xe@lists.freedesktop.org Date: Mon, 7 Aug 2023 18:31:59 -0700 Message-ID: <20230808013159.38811-11-ashutosh.dixit@intel.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230808013159.38811-1-ashutosh.dixit@intel.com> References: <20230808013159.38811-1-ashutosh.dixit@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [Intel-xe] [PATCH 10/10] drm/xe/oa: Implement queries 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" Implement queries to query OA unit ID's for HW engines, OA timestamp freq and OA ioctl version. Signed-off-by: Ashutosh Dixit --- drivers/gpu/drm/xe/xe_oa.c | 11 +++++++++++ drivers/gpu/drm/xe/xe_oa.h | 3 +++ drivers/gpu/drm/xe/xe_query.c | 5 ++++- 3 files changed, 18 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/xe/xe_oa.c b/drivers/gpu/drm/xe/xe_oa.c index fcbb352f36a48..f320e5cd76a13 100644 --- a/drivers/gpu/drm/xe/xe_oa.c +++ b/drivers/gpu/drm/xe/xe_oa.c @@ -2219,6 +2219,12 @@ static int xe_oa_init_engine_groups(struct xe_oa *oa) return 0; } +u32 xe_oa_unit_id(struct xe_hw_engine *hwe) +{ + return hwe->oa_group && hwe->oa_group->num_engines ? + hwe->oa_group->oa_unit_id : U32_MAX; +} + static void oa_format_add(struct xe_oa *oa, enum drm_xe_oa_format format) { __set_bit(format, oa->format_mask); @@ -2333,6 +2339,11 @@ static struct ctl_table oa_ctl_table[] = { {} }; +int xe_oa_ioctl_version(struct xe_device *xe) +{ + return 1; +} + int xe_oa_sysctl_register(void) { sysctl_header = register_sysctl("dev/xe", oa_ctl_table); diff --git a/drivers/gpu/drm/xe/xe_oa.h b/drivers/gpu/drm/xe/xe_oa.h index fd6caf652047a..41a7d8b0f10e1 100644 --- a/drivers/gpu/drm/xe/xe_oa.h +++ b/drivers/gpu/drm/xe/xe_oa.h @@ -22,4 +22,7 @@ int xe_oa_add_config_ioctl(struct drm_device *dev, void *data, struct drm_file *file); int xe_oa_remove_config_ioctl(struct drm_device *dev, void *data, struct drm_file *file); +u32 xe_oa_timestamp_frequency(struct xe_device *xe); +u32 xe_oa_unit_id(struct xe_hw_engine *hwe); + #endif diff --git a/drivers/gpu/drm/xe/xe_query.c b/drivers/gpu/drm/xe/xe_query.c index 7ea235c71385f..3dbc4bbae4d02 100644 --- a/drivers/gpu/drm/xe/xe_query.c +++ b/drivers/gpu/drm/xe/xe_query.c @@ -78,7 +78,8 @@ static int query_engines(struct xe_device *xe, xe_to_user_engine_class[hwe->class]; hw_engine_info[i].engine_instance = hwe->logical_instance; - hw_engine_info[i++].gt_id = gt->info.id; + hw_engine_info[i].gt_id = gt->info.id; + hw_engine_info[i++].oa_unit_id = xe_oa_unit_id(hwe); } if (copy_to_user(query_ptr, hw_engine_info, size)) { @@ -204,6 +205,7 @@ static int query_config(struct xe_device *xe, struct drm_xe_device_query *query) hweight_long(xe->info.mem_region_mask); config->info[XE_QUERY_CONFIG_MAX_ENGINE_PRIORITY] = xe_exec_queue_device_get_max_priority(xe); + config->info[XE_QUERY_OA_IOCTL_VERSION] = xe_oa_ioctl_version(xe); if (copy_to_user(query_ptr, config, size)) { kfree(config); @@ -245,6 +247,7 @@ static int query_gts(struct xe_device *xe, struct drm_xe_device_query *query) gts->gts[id].type = XE_QUERY_GT_TYPE_MAIN; gts->gts[id].instance = id; gts->gts[id].clock_freq = gt->info.clock_freq; + gts->gts[id].oa_timestamp_freq = xe_oa_timestamp_frequency(xe); if (!IS_DGFX(xe)) gts->gts[id].native_mem_regions = 0x1; else -- 2.41.0