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 CEF70C433EF for ; Wed, 20 Apr 2022 06:25:20 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5146010F192; Wed, 20 Apr 2022 06:25:18 +0000 (UTC) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id 28D0010F190 for ; Wed, 20 Apr 2022 06:25:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1650435917; x=1681971917; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=TsAWy6BdX5Z0G/JczrYWZXC2q9936RGMJvxPW/E4e3c=; b=PAWFgmTI5SWcPHLQK9XDxCYtuCOdi2h+cLncKtAIPm5MohDlH6f+2vvw Bn71u4OOFBLunXRmnssIpo0dSefXp99DnxKi0VTNygeHOVKR3I9737b0/ OASKTJLsRM0Z46Iuwi3ZrVBptILMH0nGR5ZidDwkWDFlpa+ynT6NKv6x0 AQrCKQnzVZS87+3kVnXrY3M8bYRX1xefV58uKOoxsHG6yaaEs0fav0auL bRaIwUnsxRkf3wCe5VrFNBkxa1DG5JT9mhFPh2WopsMxNEIV4agqKymby uowc7aF/v2uPwYUpwxfntl2z0/AO+h5s5wSqro5k+Jo/UpAEPWP289vib w==; X-IronPort-AV: E=McAfee;i="6400,9594,10322"; a="289055123" X-IronPort-AV: E=Sophos;i="5.90,274,1643702400"; d="scan'208";a="289055123" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Apr 2022 23:25:15 -0700 X-IronPort-AV: E=Sophos;i="5.90,274,1643702400"; d="scan'208";a="529618333" Received: from orsosgc001.jf.intel.com (HELO unerlige-ril-10.165.21.154.com) ([10.165.21.154]) by orsmga006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Apr 2022 23:25:14 -0700 From: Ashutosh Dixit To: intel-gfx@lists.freedesktop.org Date: Tue, 19 Apr 2022 23:25:01 -0700 Message-Id: <9432557dbc4629191884f5e85d6c8be92c2cc9e5.1650435571.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 1/9] 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: , 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 Reviewed-by: Rodrigo Vivi --- 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 edc1f45f4161..8ad321775e5a 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1224,6 +1224,8 @@ 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 09e115cdbd31..fe50e6286a36 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 4053efaa55da..eb3a37808e1d 100644 --- a/drivers/gpu/drm/i915/intel_device_info.h +++ b/drivers/gpu/drm/i915/intel_device_info.h @@ -151,6 +151,7 @@ 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