From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1F71F34403B; Fri, 21 Nov 2025 13:47:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763732860; cv=none; b=JeZLaW13NvaeYN4o/+sX0ISnQYiVubtmGMmJ+g1UC+Gb/j0oecngcw9xQPY/pk0YXEg7IozSrFsOcp3R6Y1YOiJI1TI+Sk2Dmr3OyAvbVgYIbQ64MRNfQEwr6KDmiB6e83adLYgLDom/DdXjaE9YvC8RaZ4VUb20hNie8Q2yUCY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763732860; c=relaxed/simple; bh=4iF51+GdhGgiL6V97lHPIp0rrV2NO/y7AafZwa1NH5M=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=eQHUHMuIOzcvoxIXE1XiqGD+ftFv6N3f2o9alEGnaDNYCpiTmcLEZGNnGv/r8wmZL9yj6EvfhCou1yawjCn0nLaXZVaHRl0usMDDPBwgy5wT3zT3vLyNxcCJo/eGKMzZO9A74r/33/UMBe8NaZS2RJufOWBVuLe6/2RdATJ4CgQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=ZYg0UrY9; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="ZYg0UrY9" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9A535C4CEF1; Fri, 21 Nov 2025 13:47:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1763732860; bh=4iF51+GdhGgiL6V97lHPIp0rrV2NO/y7AafZwa1NH5M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZYg0UrY95zO5zLbFYaFx7xEf+ut6YprIba6lmIIe+Qqc0z2TD+4z+ieHPsipEg7w8 GqqqZ1Z1TPznx95X5j2mM48Wz1Pk/N4v3iPFjy9IVpCmOZVa/q22Y6vFuWhVmnt58e h66uIEJw2vLDuB8IyRg7R2hr6+bX0GOuRv8MAPgo= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Aric Cyr , Karthi Kandasamy , Ivan Lipski , Dan Wheeler , Alex Deucher , Sasha Levin Subject: [PATCH 6.6 268/529] drm/amd/display: Add AVI infoframe copy in copy_stream_update_to_stream Date: Fri, 21 Nov 2025 14:09:27 +0100 Message-ID: <20251121130240.558054878@linuxfoundation.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20251121130230.985163914@linuxfoundation.org> References: <20251121130230.985163914@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Karthi Kandasamy [ Upstream commit c8bedab2d9a1a0daa49ac20f9928a943f7205582 ] [WHY] Ensure AVI infoframe updates from stream updates are applied to the active stream so OS overrides are not lost. [HOW] Copy avi_infopacket to stream when valid flag is set. Follow existing infopacket copy pattern and perform a basic validity check before assignment. Reviewed-by: Aric Cyr Signed-off-by: Karthi Kandasamy Signed-off-by: Ivan Lipski Tested-by: Dan Wheeler Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/display/dc/core/dc.c | 7 ++++++- drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 6 ++++++ drivers/gpu/drm/amd/display/dc/dc_stream.h | 3 +++ 3 files changed, 15 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index eb71721dfb715..31c53491b8374 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -2952,6 +2952,9 @@ static void copy_stream_update_to_stream(struct dc *dc, if (update->adaptive_sync_infopacket) stream->adaptive_sync_infopacket = *update->adaptive_sync_infopacket; + if (update->avi_infopacket) + stream->avi_infopacket = *update->avi_infopacket; + if (update->dither_option) stream->dither_option = *update->dither_option; @@ -3158,7 +3161,8 @@ static void commit_planes_do_stream_update(struct dc *dc, stream_update->vsp_infopacket || stream_update->hfvsif_infopacket || stream_update->adaptive_sync_infopacket || - stream_update->vtem_infopacket) { + stream_update->vtem_infopacket || + stream_update->avi_infopacket) { resource_build_info_frame(pipe_ctx); dc->hwss.update_info_frame(pipe_ctx); @@ -4241,6 +4245,7 @@ static bool full_update_required(struct dc *dc, stream_update->hfvsif_infopacket || stream_update->vtem_infopacket || stream_update->adaptive_sync_infopacket || + stream_update->avi_infopacket || stream_update->dpms_off || stream_update->allow_freesync || stream_update->vrr_active_variable || 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 277b2d205440c..802c0e19d03b3 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -3225,8 +3225,14 @@ static void set_avi_info_frame( unsigned int fr_ind = pipe_ctx->stream->timing.fr_index; enum dc_timing_3d_format format; + if (stream->avi_infopacket.valid) { + *info_packet = stream->avi_infopacket; + return; + } + memset(&hdmi_info, 0, sizeof(union hdmi_info_packet)); + color_space = pipe_ctx->stream->output_color_space; if (color_space == COLOR_SPACE_UNKNOWN) color_space = (stream->timing.pixel_encoding == PIXEL_ENCODING_RGB) ? diff --git a/drivers/gpu/drm/amd/display/dc/dc_stream.h b/drivers/gpu/drm/amd/display/dc/dc_stream.h index d5b3e3a32cc6d..ad020cc246376 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_stream.h +++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h @@ -197,6 +197,7 @@ struct dc_stream_state { struct dc_info_packet hfvsif_infopacket; struct dc_info_packet vtem_infopacket; struct dc_info_packet adaptive_sync_infopacket; + struct dc_info_packet avi_infopacket; uint8_t dsc_packed_pps[128]; struct rect src; /* composition area */ struct rect dst; /* stream addressable area */ @@ -323,6 +324,8 @@ struct dc_stream_update { struct dc_info_packet *hfvsif_infopacket; struct dc_info_packet *vtem_infopacket; struct dc_info_packet *adaptive_sync_infopacket; + struct dc_info_packet *avi_infopacket; + bool *dpms_off; bool integer_scaling_update; bool *allow_freesync; -- 2.51.0