From e5f2038ef12cf5606ec3d7c79e2539cafcb409dd Mon Sep 17 00:00:00 2001 From: Charlene Liu Date: Sat, 24 Jun 2017 16:01:37 -0400 Subject: [PATCH] drm/amd/display: w/a no color space info for HDMI when build AVI Signed-off-by: Charlene Liu Reviewed-by: Aric Cyr Acked-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 3 +++ 1 file changed, 3 insertions(+) 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 90eb839f5414..f0183d5f0d0d 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -1605,6 +1605,9 @@ static void set_avi_info_frame( union hdmi_info_packet *hdmi_info = &info_frame.avi_info_packet.info_packet_hdmi; color_space = pipe_ctx->stream->public.output_color_space; + if (color_space == COLOR_SPACE_UNKNOWN) + color_space = (stream->public.timing.pixel_encoding == PIXEL_ENCODING_RGB)? + COLOR_SPACE_SRGB:COLOR_SPACE_YCBCR709; /* Initialize header */ hdmi_info->bits.header.info_frame_type = HDMI_INFOFRAME_TYPE_AVI;