Commit d023de80 authored May 29, 2025 by Alex Hung Committed by Alex Deucher Jun 18, 2025

drm/amd/display: Fix mpv playback corruption on weston



[WHAT]
Severe video playback corruption is observed in the following setup:

weston 14.0.90 (built from source) + mpv v0.40.0 with command:
mpv bbb_sunflower_1080p_60fps_normal.mp4 --vo=gpu

[HOW]
ABGR16161616 needs to be included in dml2/2.1 translation.

Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Austin Zheng <austin.zheng@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent f6d7238c

drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_translation_helper.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -797,6 +797,7 @@ static void populate_dml21_plane_config_from_plane_state(struct dml2_context *dm
		plane->pixel_format = dml2_420_10;
		break;
		case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
		case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616:
		case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F:
		case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F:
		plane->pixel_format = dml2_444_64;

drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -953,6 +953,7 @@ static void populate_dml_surface_cfg_from_plane_state(enum dml_project_id dml2_p
		out->SourcePixelFormat[location] = dml_420_10;
		break;
		case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
		case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616:
		case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F:
		case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F:
		out->SourcePixelFormat[location] = dml_444_64;