vc4_scaling_mode  379 drivers/gpu/drm/vc4/vc4_drv.h 	enum vc4_scaling_mode x_scaling[2], y_scaling[2];
vc4_scaling_mode  130 drivers/gpu/drm/vc4/vc4_plane.c static enum vc4_scaling_mode vc4_get_scaling_mode(u32 src, u32 dst)