cdn_dp_train_link  617 drivers/gpu/drm/rockchip/cdn-dp-core.c 		ret = cdn_dp_train_link(dp);
cdn_dp_train_link  960 drivers/gpu/drm/rockchip/cdn-dp-core.c 		ret = cdn_dp_train_link(dp);
cdn_dp_train_link  468 drivers/gpu/drm/rockchip/cdn-dp-reg.h int cdn_dp_train_link(struct cdn_dp_device *dp);