DRM_FORMAT_C1
case DRM_FORMAT_C1:
case DRM_FORMAT_C1:
{ .format = DRM_FORMAT_C1, .depth = 1, .num_planes = 1,
fmt = DRM_FORMAT_C1;
dst_size = conversion_buf_size(DRM_FORMAT_C1, result->dst_pitch, ¶ms->clip, 0);