diff mbox series

[v4,01/17] drm/amd/display: Remove unnecessary SIGNAL_TYPE_HDMI_TYPE_A check

Message ID 20210618091116.14428-2-wse@tuxedocomputers.com (mailing list archive)
State New, archived
Headers show
Series New uAPI drm properties for color management | expand

Commit Message

Werner Sembach June 18, 2021, 9:11 a.m. UTC 
Remove unnecessary SIGNAL_TYPE_HDMI_TYPE_A check that was performed in the
drm_mode_is_420_only() case, but not in the drm_mode_is_420_also() &&
force_yuv420_output case.

Without further knowledge if YCbCr 4:2:0 is supported outside of HDMI,
there is no reason to use RGB when the display
reports drm_mode_is_420_only() even on a non HDMI connection.

This patch also moves both checks in the same if-case. This  eliminates an
extra else-if-case.

Signed-off-by: Werner Sembach <wse@tuxedocomputers.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)
diff mbox series

Patch

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 6fda0dfb78f8..44757720b15f 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -5353,10 +5353,7 @@  static void fill_stream_properties_from_drm_display_mode(
 	timing_out->v_border_bottom = 0;
 	/* TODO: un-hardcode */
 	if (drm_mode_is_420_only(info, mode_in)
-			&& stream->signal == SIGNAL_TYPE_HDMI_TYPE_A)
-		timing_out->pixel_encoding = PIXEL_ENCODING_YCBCR420;
-	else if (drm_mode_is_420_also(info, mode_in)
-			&& aconnector->force_yuv420_output)
+			|| (drm_mode_is_420_also(info, mode_in) && aconnector->force_yuv420_output))
 		timing_out->pixel_encoding = PIXEL_ENCODING_YCBCR420;
 	else if ((connector->display_info.color_formats & DRM_COLOR_FORMAT_YCRCB444)
 			&& stream->signal == SIGNAL_TYPE_HDMI_TYPE_A)