cdn_dp_set_fw_clk 120 drivers/gpu/drm/rockchip/cdn-dp-core.c cdn_dp_set_fw_clk(dp, rate); cdn_dp_set_fw_clk 456 drivers/gpu/drm/rockchip/cdn-dp-reg.h void cdn_dp_set_fw_clk(struct cdn_dp_device *dp, unsigned long clk);