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 31577C433EF for ; Wed, 13 Apr 2022 18:11:32 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2DA9510E205; Wed, 13 Apr 2022 18:11:31 +0000 (UTC) Received: from mga06.intel.com (mga06b.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6E36110E19F for ; Wed, 13 Apr 2022 18:11:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1649873478; x=1681409478; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=4IsB1ZlCcum/pDXrZE8Fx+3ff3Y4XsMhSZ/am1lGC3g=; b=ZrfhJQaR7oMQW2oUIdG/QW5yFv/YA+0hnic6KcQyl2+kJwaAIC+jdLTT XSlj/p3mKOWiA4GSpEJkgYr41gGHMZnVjpxeuFP1lx7/UkEllmC7ncrX6 oOE08kuMNtI1rShHIyWIOsG0nQfLxU1xqDjPITlz58oaojgYsbDKPxBDQ TzC5/YSwsiDUDghqpm8WFiyxKH9Rjl6BDbQyS7jWuBHlqE17tSmcwIeh6 5wK4mEwej/tj6EXT7uUHEubJ/3g8jfa0Z1OS2Duf3xSZfqi4hKTKLoURq Lg3QGJbY9UCoeXuUxzHZe2BdpSX7vsIKwA0jli8H1ZWAHrzziwwjzBWWm w==; X-IronPort-AV: E=McAfee;i="6400,9594,10316"; a="323181897" X-IronPort-AV: E=Sophos;i="5.90,257,1643702400"; d="scan'208";a="323181897" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Apr 2022 11:11:15 -0700 X-IronPort-AV: E=Sophos;i="5.90,257,1643702400"; d="scan'208";a="802788702" Received: from orsosgc001.jf.intel.com (HELO unerlige-ril-10.165.21.154.com) ([10.165.21.154]) by fmsmga006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Apr 2022 11:11:15 -0700 From: Ashutosh Dixit To: intel-gfx@lists.freedesktop.org Date: Wed, 13 Apr 2022 11:11:02 -0700 Message-Id: <8401d5f5a87035ce1dda28a663771cb867fdf928.1649871650.git.ashutosh.dixit@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PATCH 1/8] drm/i915: Introduce has_media_ratio_mode 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: Rodrigo Vivi Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Media ratio mode (the ability for media IP to work at a different frequency from the GT) is available for a subset of dGfx platforms supporting GuC/SLPC. Introduce 'has_media_ratio_mode' flag in intel_device_info to identify these platforms and set it for XEHPSDV and DG2/ATS-M. Cc: Rodrigo Vivi Signed-off-by: Ashutosh Dixit --- drivers/gpu/drm/i915/i915_drv.h | 2 ++ drivers/gpu/drm/i915/i915_pci.c | 2 ++ drivers/gpu/drm/i915/intel_device_info.h | 1 + 3 files changed, 5 insertions(+) diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 9274417cd87a..1573769b516f 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1222,6 +1222,8 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, #define CCS_MASK(gt) \ ENGINE_INSTANCES_MASK(gt, CCS0, I915_MAX_CCS) +#define HAS_MEDIA_RATIO_MODE(dev_priv) (INTEL_INFO(dev_priv)->has_media_ratio_mode) + /* * The Gen7 cmdparser copies the scanned buffer to the ggtt for execution * All later gens can run the final buffer from the ppgtt diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index 736e04078f56..ddc72bb07259 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -1032,6 +1032,7 @@ static const struct intel_device_info xehpsdv_info = { .display = { }, .has_64k_pages = 1, .needs_compact_pt = 1, + .has_media_ratio_mode = 1, .platform_engine_mask = BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VECS1) | BIT(VECS2) | BIT(VECS3) | @@ -1051,6 +1052,7 @@ static const struct intel_device_info xehpsdv_info = { .has_64k_pages = 1, \ .has_guc_deprivilege = 1, \ .needs_compact_pt = 1, \ + .has_media_ratio_mode = 1, \ .platform_engine_mask = \ BIT(RCS0) | BIT(BCS0) | \ BIT(VECS0) | BIT(VECS1) | \ diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h index f9b955810593..bf4f2b27fd47 100644 --- a/drivers/gpu/drm/i915/intel_device_info.h +++ b/drivers/gpu/drm/i915/intel_device_info.h @@ -146,6 +146,7 @@ enum intel_ppgtt_type { func(has_llc); \ func(has_logical_ring_contexts); \ func(has_logical_ring_elsq); \ + func(has_media_ratio_mode); \ func(has_mslices); \ func(has_pooled_eu); \ func(has_pxp); \ -- 2.34.1