# SPDX-License-Identifier: GPL-2.0-only config IR_IMG tristate "ImgTec IR Decoder" depends on RC_CORE depends on MIPS || COMPILE_TEST 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. config IR_IMG_NEC bool "NEC protocol support" depends on IR_IMG_HW select BITREVERSE help Say Y here to enable support for the NEC, extended NEC, and 32-bit NEC protocols in the ImgTec infrared decoder block. config IR_IMG_JVC bool "JVC protocol support" depends on IR_IMG_HW help Say Y here to enable support for the JVC protocol in the ImgTec infrared decoder block. config IR_IMG_SONY bool "Sony protocol support" depends on IR_IMG_HW help Say Y here to enable support for the Sony protocol in the ImgTec infrared decoder block. config IR_IMG_SHARP bool "Sharp protocol support" depends on IR_IMG_HW help Say Y here to enable support for the Sharp protocol in the ImgTec infrared decoder block. config IR_IMG_SANYO bool "Sanyo protocol support" depends on IR_IMG_HW help Say Y here to enable support for the Sanyo protocol (used by Sanyo, Aiwa, Chinon remotes) in the ImgTec infrared decoder block. config IR_IMG_RC5 bool "Philips RC5 protocol support" depends on IR_IMG_HW help Say Y here to enable support for the RC5 protocol in the ImgTec infrared decoder block. config IR_IMG_RC6 bool "Philips RC6 protocol support" depends on IR_IMG_HW help Say Y here to enable support for the RC6 protocol in the ImgTec infrared decoder block. Note: This version only supports mode 0.