From patchwork Tue Jul 25 00:13:18 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matt Roper X-Patchwork-Id: 13325447 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 774E4C0015E for ; Tue, 25 Jul 2023 00:13:36 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 19D5710E130; Tue, 25 Jul 2023 00:13:32 +0000 (UTC) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6576A10E1A4 for ; Tue, 25 Jul 2023 00:13:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1690244007; x=1721780007; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=RuzkL4z9CSutpDyygpOtqUhZ6UsuvWcBSrzD9BjEycA=; b=AfM/0wVhYGhvoaWS/Vonyue0mU5WuKLcLQBqYaTkeAReX78+eBBReNEw e7YFI5Pt9Y/QTN0ZhV38DFsr5q+UtjGzF5MMIM4bIMynBPTMh23KUqBkc n8fBjHNDuv/27vplzZC8sDoJsJIavRrds5uaO/SVhlNxIu3ne7KboX5lO 1qPNUQBdnZj/hD4WzhJbopxXBHNoS7KzntREw4FKnKS6erkxPW9GbzMED Lmb9ryVMg3b7JObPh/qIQ8x6Ico8lfUQj3WOOhatbzvQeHxUmlcKMB02E xJhYkG64+svmhm2JrL5chBQkQglYeb4ILE9s4Mv2XzrTEl8hAubtefFbi A==; X-IronPort-AV: E=McAfee;i="6600,9927,10781"; a="365042912" X-IronPort-AV: E=Sophos;i="6.01,229,1684825200"; d="scan'208";a="365042912" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Jul 2023 17:13:26 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10781"; a="791157011" X-IronPort-AV: E=Sophos;i="6.01,229,1684825200"; d="scan'208";a="791157011" Received: from mdroper-desk1.fm.intel.com ([10.1.27.147]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Jul 2023 17:13:26 -0700 From: Matt Roper To: intel-gfx@lists.freedesktop.org Date: Mon, 24 Jul 2023 17:13:18 -0700 Message-ID: <20230725001312.1907319-16-matthew.d.roper@intel.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230725001312.1907319-11-matthew.d.roper@intel.com> References: <20230725001312.1907319-11-matthew.d.roper@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v2 5/9] drm/i915: Eliminate IS_MTL_MEDIA_STEP X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: matthew.d.roper@intel.com Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Stepping-specific media behavior shouldn't be tied to MTL as a platform, but rather specifically to the Xe_LPM+ IP. Future non-MTL platforms may re-use this IP and will need to follow the exact same logic and apply the same workarounds. IS_MTL_MEDIA_STEP() is dropped in favor of IS_GT_IP_STEP, which checks the media IP version associated with a specific IP and also ensures that we're operating on the media GT, not the primary GT. v2: - Switch to the IS_GT_IP_STEP macro. Signed-off-by: Matt Roper --- drivers/gpu/drm/i915/gt/intel_rc6.c | 3 +-- drivers/gpu/drm/i915/i915_drv.h | 4 ---- drivers/gpu/drm/i915/i915_perf.c | 15 ++++----------- 3 files changed, 5 insertions(+), 17 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/intel_rc6.c b/drivers/gpu/drm/i915/gt/intel_rc6.c index 58bb1c55294c..721006fc80e5 100644 --- a/drivers/gpu/drm/i915/gt/intel_rc6.c +++ b/drivers/gpu/drm/i915/gt/intel_rc6.c @@ -526,8 +526,7 @@ static bool rc6_supported(struct intel_rc6 *rc6) return false; } - if (IS_MTL_MEDIA_STEP(gt->i915, STEP_A0, STEP_B0) && - gt->type == GT_MEDIA) { + if (IS_GT_IP_STEP(MEDIA, gt, IP_VER(13, 0), A0, B0)) { drm_notice(&i915->drm, "Media RC6 disabled on A step\n"); return false; diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 687745550355..a417aa3e0202 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -740,10 +740,6 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, (IS_METEORLAKE(__i915) && \ IS_DISPLAY_STEP(__i915, since, until)) -#define IS_MTL_MEDIA_STEP(__i915, since, until) \ - (IS_METEORLAKE(__i915) && \ - IS_MEDIA_STEP(__i915, since, until)) - /* * DG2 hardware steppings are a bit unusual. The hardware design was forked to * create three variants (G10, G11, and G12) which each have distinct diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c index 04bc1f4a1115..980e99e24d18 100644 --- a/drivers/gpu/drm/i915/i915_perf.c +++ b/drivers/gpu/drm/i915/i915_perf.c @@ -4223,7 +4223,7 @@ static int read_properties_unlocked(struct i915_perf *perf, * C6 disable in BIOS. Fail if Media C6 is enabled on steppings where OAM * does not work as expected. */ - if (IS_MTL_MEDIA_STEP(props->engine->i915, STEP_A0, STEP_C0) && + if (IS_GT_IP_STEP(MEDIA, props->engine->gt, IP_VER(13, 0), A0, C0) && props->engine->oa_group->type == TYPE_OAM && intel_check_bios_c6_setup(&props->engine->gt->rc6)) { drm_dbg(&perf->i915->drm, @@ -5332,16 +5332,9 @@ int i915_perf_ioctl_version(struct drm_i915_private *i915) * C6 disable in BIOS. If Media C6 is enabled in BIOS, return version 6 * to indicate that OA media is not supported. */ - if (IS_MTL_MEDIA_STEP(i915, STEP_A0, STEP_C0)) { - struct intel_gt *gt; - int i; - - for_each_gt(gt, i915, i) { - if (gt->type == GT_MEDIA && - intel_check_bios_c6_setup(>->rc6)) - return 6; - } - } + if (IS_GT_IP_STEP(MEDIA, i915->media_gt, IP_VER(13, 0), A0, C0) && + intel_check_bios_c6_setup(&i915->media_gt->rc6)) + return 6; return 7; }