drm_atomic_set_mode_for_crtc
ret = drm_atomic_set_mode_for_crtc(crtc_state, NULL);
ret = drm_atomic_set_mode_for_crtc(crtc_state, set->mode);
EXPORT_SYMBOL(drm_atomic_set_mode_for_crtc);
ret = drm_atomic_set_mode_for_crtc(crtc_state, mode);
ret = drm_atomic_set_mode_for_crtc(crtc_state, NULL);
ret = drm_atomic_set_mode_for_crtc(&crtc_state->base, mode);
WARN_ON(drm_atomic_set_mode_for_crtc(crtc->base.state, &crtc->base.mode));
WARN_ON(drm_atomic_set_mode_for_crtc(crtc->state, NULL) < 0);
drm_atomic_set_mode_for_crtc(struct drm_crtc_state *state,