PLANE_OFFSET     9892 drivers/gpu/drm/i915/display/intel_display.c 	offset = I915_READ(PLANE_OFFSET(pipe, plane_id));
PLANE_OFFSET      627 drivers/gpu/drm/i915/display/intel_sprite.c 	I915_WRITE_FW(PLANE_OFFSET(pipe, plane_id), (y << 16) | x);