menuconfig RK_HDMI bool "Rockchip HDMI support" select FB_MODE_HELPERS if RK_HDMI source "drivers/video/rockchip/hdmi/chips/Kconfig" endif config RK_HDMI_DEBUG bool "Rockchip HDMI Debugging" depends on RK_HDMI default n help Enableds verbose debugging the the HDMI drivers config RK_HDMI_CTL_CODEC bool "Mute Codec When HDMI Actived" depends on RK_HDMI default n help If you say y heres, Codec will be mute when hdmi inserted, and unmute when removed.