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 5EFBCC433EF for ; Tue, 7 Jun 2022 17:59:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348111AbiFGR7T (ORCPT ); Tue, 7 Jun 2022 13:59:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40170 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1349210AbiFGR6t (ORCPT ); Tue, 7 Jun 2022 13:58:49 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CA93299818; Tue, 7 Jun 2022 10:41:33 -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 77FF661673; Tue, 7 Jun 2022 17:41:33 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7DA0FC385A5; Tue, 7 Jun 2022 17:41:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1654623692; bh=+e7jOA+nZdM0ztWhPDDfDZIxRWdZM8KO7MGg41thVdg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=haRTBNF34HIlVzHtV9FNHPPrWwSw+oWiWvNUmLJTD6mkirZlQmtCWGn1hMUWuqwGh TuLG7HnFn43sR7NaTEYnFQD3Udq2R/UH2NTYIqRjL4lvnrPgFV60UKFpYQD0XVXiZv iQEcyvrTaXOTkechoN8wUALkvV1t+2K7/SprHYes= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Eric Yang , Pavle Kotarac , Saaem Rizvi , Alex Deucher , Sasha Levin Subject: [PATCH 5.15 058/667] drm/amd/display: Disabling Z10 on DCN31 Date: Tue, 7 Jun 2022 18:55:23 +0200 Message-Id: <20220607164936.552199313@linuxfoundation.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220607164934.766888869@linuxfoundation.org> References: <20220607164934.766888869@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@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 a5ef9d5e7685..310ced5058c4 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c @@ -957,6 +957,7 @@ static const struct dc_debug_options debug_defaults_drv = { .optc = false, } }, + .disable_z10 = true, .optimize_edp_link_rate = true, .enable_sw_cntl_psr = true, }; -- 2.35.1