0001 # SPDX-License-Identifier: GPL-2.0-only
0002 config IR_IMG
0003 tristate "ImgTec IR Decoder"
0004 depends on RC_CORE
0005 depends on MIPS || COMPILE_TEST
0006 select IR_IMG_HW if !IR_IMG_RAW
0007 help
0008 Say Y or M here if you want to use the ImgTec infrared decoder
0009 functionality found in SoCs such as TZ1090.
0010
0011 config IR_IMG_RAW
0012 bool "Raw decoder"
0013 depends on IR_IMG
0014 help
0015 Say Y here to enable the raw mode driver which passes raw IR signal
0016 changes to the IR raw decoders for software decoding. This is much
0017 less reliable (due to lack of timestamps) and consumes more
0018 processing power than using hardware decode, but can be useful for
0019 testing, debug, and to make more protocols available.
0020
0021 config IR_IMG_HW
0022 bool "Hardware decoder"
0023 depends on IR_IMG
0024 help
0025 Say Y here to enable the hardware decode driver which decodes the IR
0026 signals in hardware. This is more reliable, consumes less processing
0027 power since only a single interrupt is received for each scancode,
0028 and allows an IR scancode to be used as a wake event.
0029
0030 config IR_IMG_NEC
0031 bool "NEC protocol support"
0032 depends on IR_IMG_HW
0033 select BITREVERSE
0034 help
0035 Say Y here to enable support for the NEC, extended NEC, and 32-bit
0036 NEC protocols in the ImgTec infrared decoder block.
0037
0038 config IR_IMG_JVC
0039 bool "JVC protocol support"
0040 depends on IR_IMG_HW
0041 help
0042 Say Y here to enable support for the JVC protocol in the ImgTec
0043 infrared decoder block.
0044
0045 config IR_IMG_SONY
0046 bool "Sony protocol support"
0047 depends on IR_IMG_HW
0048 help
0049 Say Y here to enable support for the Sony protocol in the ImgTec
0050 infrared decoder block.
0051
0052 config IR_IMG_SHARP
0053 bool "Sharp protocol support"
0054 depends on IR_IMG_HW
0055 help
0056 Say Y here to enable support for the Sharp protocol in the ImgTec
0057 infrared decoder block.
0058
0059 config IR_IMG_SANYO
0060 bool "Sanyo protocol support"
0061 depends on IR_IMG_HW
0062 help
0063 Say Y here to enable support for the Sanyo protocol (used by Sanyo,
0064 Aiwa, Chinon remotes) in the ImgTec infrared decoder block.
0065
0066 config IR_IMG_RC5
0067 bool "Philips RC5 protocol support"
0068 depends on IR_IMG_HW
0069 help
0070 Say Y here to enable support for the RC5 protocol in the ImgTec
0071 infrared decoder block.
0072
0073 config IR_IMG_RC6
0074 bool "Philips RC6 protocol support"
0075 depends on IR_IMG_HW
0076 help
0077 Say Y here to enable support for the RC6 protocol in the ImgTec
0078 infrared decoder block.
0079 Note: This version only supports mode 0.
