config IR_IMG tristate "ImgTec IR Decoder" depends on RC_CORE select IR_IMG_HW if !IR_IMG_RAW help Say Y or M here if you want to use the ImgTec infrared decoder functionality found in SoCs such as TZ1090. config IR_IMG_RAW bool "Raw decoder" depends on IR_IMG help Say Y here to enable the raw mode driver which passes raw IR signal changes to the IR raw decoders for software decoding. This is much less reliable (due to lack of timestamps) and consumes more processing power than using hardware decode, but can be useful for testing, debug, and to make more protocols available. config IR_IMG_HW bool "Hardware decoder" depends on IR_IMG help Say Y here to enable the hardware decode driver which decodes the IR signals in hardware. This is more reliable, consumes less processing power since only a single interrupt is received for each scancode, and allows an IR scancode to be used as a wake event.