UP_SCALE_MAX 238 drivers/gpu/drm/msm/disp/mdp4/mdp4_plane.c if (crtc_w > (src_w * UP_SCALE_MAX)) { UP_SCALE_MAX 243 drivers/gpu/drm/msm/disp/mdp4/mdp4_plane.c if (crtc_h > (src_h * UP_SCALE_MAX)) {