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# 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
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.
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