From: Leo Ma Date: Fri, 11 Oct 2024 18:08:34 +0000 (-0400) Subject: drm/amd/display: Fix underflow when playing 8K video in full screen mode X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=4007f07a47de4a277f4760cac3aed1b31d973eea;p=users%2Fjedix%2Flinux-maple.git drm/amd/display: Fix underflow when playing 8K video in full screen mode [Why&How] Flickering observed while playing 8k HEVC-10 bit video in full screen mode with black border. We didn't support this case for subvp. Make change to the existing check to disable subvp for this corner case. Reviewed-by: Alvin Lee Signed-off-by: Leo Ma Signed-off-by: Dillon Varone Signed-off-by: Tom Chung Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_translation_helper.c b/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_translation_helper.c index 7a01a956e4bb..138b4b1e42ed 100644 --- a/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_translation_helper.c +++ b/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_translation_helper.c @@ -859,7 +859,7 @@ static void populate_dml21_plane_config_from_plane_state(struct dml2_context *dm plane->immediate_flip = plane_state->flip_immediate; plane->composition.rect_out_height_spans_vactive = - plane_state->dst_rect.height >= stream->timing.v_addressable && + plane_state->dst_rect.height >= stream->src.height && stream->dst.height >= stream->timing.v_addressable; }