# SPDX-License-Identifier: GPL-2.0-only
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config IR_IMG
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tristate "ImgTec IR Decoder"
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depends on RC_CORE
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depends on MIPS || COMPILE_TEST
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select IR_IMG_HW if !IR_IMG_RAW
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help
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Say Y or M here if you want to use the ImgTec infrared decoder
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functionality found in SoCs such as TZ1090.
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config IR_IMG_RAW
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bool "Raw decoder"
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depends on IR_IMG
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help
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Say Y here to enable the raw mode driver which passes raw IR signal
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changes to the IR raw decoders for software decoding. This is much
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less reliable (due to lack of timestamps) and consumes more
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processing power than using hardware decode, but can be useful for
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testing, debug, and to make more protocols available.
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config IR_IMG_HW
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bool "Hardware decoder"
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depends on IR_IMG
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help
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Say Y here to enable the hardware decode driver which decodes the IR
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signals in hardware. This is more reliable, consumes less processing
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power since only a single interrupt is received for each scancode,
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and allows an IR scancode to be used as a wake event.
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config IR_IMG_NEC
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bool "NEC protocol support"
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depends on IR_IMG_HW
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help
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Say Y here to enable support for the NEC, extended NEC, and 32-bit
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NEC protocols in the ImgTec infrared decoder block.
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config IR_IMG_JVC
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bool "JVC protocol support"
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depends on IR_IMG_HW
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help
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Say Y here to enable support for the JVC protocol in the ImgTec
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infrared decoder block.
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config IR_IMG_SONY
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bool "Sony protocol support"
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depends on IR_IMG_HW
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help
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Say Y here to enable support for the Sony protocol in the ImgTec
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infrared decoder block.
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config IR_IMG_SHARP
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bool "Sharp protocol support"
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depends on IR_IMG_HW
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help
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Say Y here to enable support for the Sharp protocol in the ImgTec
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infrared decoder block.
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config IR_IMG_SANYO
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bool "Sanyo protocol support"
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depends on IR_IMG_HW
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help
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Say Y here to enable support for the Sanyo protocol (used by Sanyo,
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Aiwa, Chinon remotes) in the ImgTec infrared decoder block.
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config IR_IMG_RC5
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bool "Philips RC5 protocol support"
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depends on IR_IMG_HW
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help
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Say Y here to enable support for the RC5 protocol in the ImgTec
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infrared decoder block.
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config IR_IMG_RC6
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bool "Philips RC6 protocol support"
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depends on IR_IMG_HW
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help
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Say Y here to enable support for the RC6 protocol in the ImgTec
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infrared decoder block.
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Note: This version only supports mode 0.
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