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 734BDC47DD9 for ; Wed, 27 Mar 2024 12:23:50 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C544210FC46; Wed, 27 Mar 2024 12:23:49 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="UvRse8tl"; dkim-atps=neutral Received: from sin.source.kernel.org (sin.source.kernel.org [145.40.73.55]) by gabe.freedesktop.org (Postfix) with ESMTPS id EC1A210FC46; Wed, 27 Mar 2024 12:23:48 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id 3DE8FCE2615; Wed, 27 Mar 2024 12:23:47 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7CE97C43390; Wed, 27 Mar 2024 12:23:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711542226; bh=N1naFqu7Az7Uu63smb5fThfFRczfWaEjRQGc2lb0Q1c=; h=From:To:Cc:Subject:Date:From; b=UvRse8tlZRP8VMaW01IAuZ90FfNW20vuVJ5Q9KON1HQYcZzdKuD/FDufQh74oCCV2 wE1MF/r6VfegvHU9nQV0VDpgijiDxnbGFi/D294GhUHSyxToPPYbUJJNPViMePmZMw 4sifQnIhGVgDtN7uHteP+mFWJEt7LGex3vgQI/FVlrw65JALhAJtyrvR8UQr5Ez0Fe cnzJO5flEFjRTstIF4YP/zOXHJSOjLZkYaKfJw4eDMO2SYFnrYw4A1LJmMojtkICSV RcizLOuX3UwHBD3wJYvS3zyQfAgvFxxeKazbChBJgwr6gNcRILB/FuifLxzyjWprN4 mf1ZboKI9+VwA== From: Sasha Levin To: stable@vger.kernel.org, chiahsuan.chung@amd.com Cc: Mario Limonciello , Alex Deucher , Aurabindo Pillai , Daniel Wheeler , amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: FAILED: Patch "drm/amd/display: Preserve original aspect ratio in create stream" failed to apply to 5.4-stable tree Date: Wed, 27 Mar 2024 08:23:44 -0400 Message-ID: <20240327122344.2838804-1-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 X-Patchwork-Hint: ignore X-stable: review Content-Transfer-Encoding: 8bit X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to . Thanks, Sasha ------------------ original commit in Linus's tree ------------------ >From 79f3e38f60e5b2416ba99804d83d22e69ae592a3 Mon Sep 17 00:00:00 2001 From: Tom Chung Date: Tue, 30 Jan 2024 15:34:08 +0800 Subject: [PATCH] drm/amd/display: Preserve original aspect ratio in create stream [Why] The original picture aspect ratio in mode struct may have chance be overwritten with wrong aspect ratio data in create_stream_for_sink(). It will create a different VIC output and cause HDMI compliance test failed. [How] Preserve the original picture aspect ratio data during create the stream. Cc: Mario Limonciello Cc: Alex Deucher Cc: stable@vger.kernel.org Reviewed-by: Aurabindo Pillai Signed-off-by: Tom Chung Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index a2220d4787fb3..4fd07c60a2ad7 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -6232,7 +6232,9 @@ create_stream_for_sink(struct drm_connector *connector, if (recalculate_timing) { freesync_mode = get_highest_refresh_rate_mode(aconnector, false); drm_mode_copy(&saved_mode, &mode); + saved_mode.picture_aspect_ratio = mode.picture_aspect_ratio; drm_mode_copy(&mode, freesync_mode); + mode.picture_aspect_ratio = saved_mode.picture_aspect_ratio; } else { decide_crtc_timing_for_drm_display_mode( &mode, preferred_mode, scale); -- 2.43.0