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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 66DA3C4321E for ; Mon, 30 May 2022 13:51:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238561AbiE3NuZ (ORCPT ); Mon, 30 May 2022 09:50:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49128 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238206AbiE3NpB (ORCPT ); Mon, 30 May 2022 09:45:01 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7AEDE9C2ED; Mon, 30 May 2022 06:32:31 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id D2B2760DD5; Mon, 30 May 2022 13:32:30 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id F3F9BC385B8; Mon, 30 May 2022 13:32:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1653917550; bh=R1qM/hdbD0ASwISBTYTiHaNYfMmA/cNaemQOuDw6WE4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XNbkwx6T3C6P6F73G9SbJQHriDpqibbKfSZ9GIalcaokfNcAqMPGWHPV26fEmUUkT QnZXinaR8NHWijWe8ClgfCDxds+j2Aw8NlAaSh+1XBHbNTkORvEm7qUu/QwIW0H7Wx wdpbp/ejwxPP6S9Ijj+38OH4u9Nm8OW4jRLOycLj2VxOe5hwiVORtGqFeWO6xFQxk7 o/+F99saAwo8jwAemUIDxcVv8c4GbohJSMkIZhWPZbmkDYZava+dv53F3UdoE49DvB eXJz99GIPL6F1GiC1GwgFRz5706EBOwJBYBMTQh2bflj3PIqxrk5d1MMWVHRqe/1gS 1k4ET9eDFziCA== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Saaem Rizvi , Eric Yang , Pavle Kotarac , Alex Deucher , Sasha Levin , harry.wentland@amd.com, sunpeng.li@amd.com, Rodrigo.Siqueira@amd.com, christian.koenig@amd.com, Xinhui.Pan@amd.com, airlied@linux.ie, daniel@ffwll.ch, nicholas.kazlauskas@amd.com, michael.strauss@amd.com, Jerry.Zuo@amd.com, nikola.cornij@amd.com, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH AUTOSEL 5.17 019/135] drm/amd/display: Disabling Z10 on DCN31 Date: Mon, 30 May 2022 09:29:37 -0400 Message-Id: <20220530133133.1931716-19-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220530133133.1931716-1-sashal@kernel.org> References: <20220530133133.1931716-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Saaem Rizvi [ Upstream commit 5d5af34072c8b11f60960c3bea57ff9de5877791 ] [WHY] Z10 is should not be enabled by default on DCN31. [HOW] Using DC debug flags to disable Z10 by default on DCN31. Reviewed-by: Eric Yang Acked-by: Pavle Kotarac Signed-off-by: Saaem Rizvi Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c index f3933c9f5746..6966b72eefc6 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c @@ -1030,6 +1030,7 @@ static const struct dc_debug_options debug_defaults_drv = { .afmt = true, } }, + .disable_z10 = true, .optimize_edp_link_rate = true, .enable_sw_cntl_psr = true, .apply_vendor_specific_lttpr_wa = true, -- 2.35.1