vc4_crtc_get_scanoutpos  193 drivers/gpu/drm/vc4/vc4_drv.c 	.get_scanout_position = vc4_crtc_get_scanoutpos,
vc4_crtc_get_scanoutpos  746 drivers/gpu/drm/vc4/vc4_drv.h bool vc4_crtc_get_scanoutpos(struct drm_device *dev, unsigned int crtc_id,