cdn_dp_audio_stop 816 drivers/gpu/drm/rockchip/cdn-dp-core.c ret = cdn_dp_audio_stop(dp, &dp->audio_info); cdn_dp_audio_stop 471 drivers/gpu/drm/rockchip/cdn-dp-reg.h int cdn_dp_audio_stop(struct cdn_dp_device *dp, struct audio_info *audio);