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 083A6C4332F for ; Tue, 12 Apr 2022 00:49:22 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 22CE210FAEE; Tue, 12 Apr 2022 00:49:21 +0000 (UTC) Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by gabe.freedesktop.org (Postfix) with ESMTPS id 375C610FB05; Tue, 12 Apr 2022 00:49:19 +0000 (UTC) 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 AAED6617D9; Tue, 12 Apr 2022 00:49:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id F10D7C385A3; Tue, 12 Apr 2022 00:49:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1649724558; bh=x2XT2LhA0V8ntU79yMIwn8Lz1NtA66WsDke6W8W6bBU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=A/bcz0LA9nBTeMyfWJNCnAa8gfxM+vroXE0CHTTCTl3S4jLVCggdKBXp28nhRO/4w 44AZcfU83IlKSyn/if84XJYeXi41RFDMdkqmBjMgejOnu0eXS8gHkkjerjKlIfVhPx d9AHIg34zCVV9D8WLYB9nfwAFuHLsZ0+CL92c1UDdnqot0haJywrQnetwF2EpDIHDl bNaef6EKcdfR62a4hQ3A9mWqa9H95qPc1DbIM6pvVsNDP+NJfRcDa5IdA4BtZLNBOP 4LjG4AKVVU1mQO4Px4Km5/xuLrVi+GOIPbFybzCUjuGT7tlu95ZCLVEZC7niay/tA8 8lFsIgBlo8p6g== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH AUTOSEL 5.10 04/30] drm/amd/display: fix audio format not updated after edid updated Date: Mon, 11 Apr 2022 20:48:38 -0400 Message-Id: <20220412004906.350678-4-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220412004906.350678-1-sashal@kernel.org> References: <20220412004906.350678-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: airlied@linux.ie, Rodrigo.Siqueira@amd.com, dri-devel@lists.freedesktop.org, meenakshikumar.somasundaram@amd.com, Jun.Lei@amd.com, Jimmy.Kizito@amd.com, Sasha Levin , Charlene Liu , wenjing.liu@amd.com, amd-gfx@lists.freedesktop.org, sunpeng.li@amd.com, Jerry.Zuo@amd.com, eric.bernstein@amd.com, Alvin Lee , Alex Hung , Daniel Wheeler , Martin.Leung@amd.com, Xinhui.Pan@amd.com, christian.koenig@amd.com, Dmytro.Laktyushkin@amd.com, Alex Deucher , nicholas.kazlauskas@amd.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Charlene Liu [ Upstream commit 5e8a71cf13bc9184fee915b2220be71b4c6cac74 ] [why] for the case edid change only changed audio format. driver still need to update stream. Reviewed-by: Alvin Lee Reviewed-by: Aric Cyr Acked-by: Alex Hung Signed-off-by: Charlene Liu Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index 5f4cdb05c4db..a21f1141fbb0 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -1698,8 +1698,8 @@ bool dc_is_stream_unchanged( if (old_stream->ignore_msa_timing_param != stream->ignore_msa_timing_param) return false; - // Only Have Audio left to check whether it is same or not. This is a corner case for Tiled sinks - if (old_stream->audio_info.mode_count != stream->audio_info.mode_count) + /*compare audio info*/ + if (memcmp(&old_stream->audio_info, &stream->audio_info, sizeof(stream->audio_info)) != 0) return false; return true; -- 2.35.1