1config IR_IMG 2 tristate "ImgTec IR Decoder" 3 depends on RC_CORE 4 depends on METAG || MIPS || COMPILE_TEST 5 select IR_IMG_HW if !IR_IMG_RAW 6 help 7 Say Y or M here if you want to use the ImgTec infrared decoder 8 functionality found in SoCs such as TZ1090. 9 10config IR_IMG_RAW 11 bool "Raw decoder" 12 depends on IR_IMG 13 help 14 Say Y here to enable the raw mode driver which passes raw IR signal 15 changes to the IR raw decoders for software decoding. This is much 16 less reliable (due to lack of timestamps) and consumes more 17 processing power than using hardware decode, but can be useful for 18 testing, debug, and to make more protocols available. 19 20config IR_IMG_HW 21 bool "Hardware decoder" 22 depends on IR_IMG 23 help 24 Say Y here to enable the hardware decode driver which decodes the IR 25 signals in hardware. This is more reliable, consumes less processing 26 power since only a single interrupt is received for each scancode, 27 and allows an IR scancode to be used as a wake event. 28 29config IR_IMG_NEC 30 bool "NEC protocol support" 31 depends on IR_IMG_HW 32 help 33 Say Y here to enable support for the NEC, extended NEC, and 32-bit 34 NEC protocols in the ImgTec infrared decoder block. 35 36config IR_IMG_JVC 37 bool "JVC protocol support" 38 depends on IR_IMG_HW 39 help 40 Say Y here to enable support for the JVC protocol in the ImgTec 41 infrared decoder block. 42 43config IR_IMG_SONY 44 bool "Sony protocol support" 45 depends on IR_IMG_HW 46 help 47 Say Y here to enable support for the Sony protocol in the ImgTec 48 infrared decoder block. 49 50config IR_IMG_SHARP 51 bool "Sharp protocol support" 52 depends on IR_IMG_HW 53 help 54 Say Y here to enable support for the Sharp protocol in the ImgTec 55 infrared decoder block. 56 57config IR_IMG_SANYO 58 bool "Sanyo protocol support" 59 depends on IR_IMG_HW 60 help 61 Say Y here to enable support for the Sanyo protocol (used by Sanyo, 62 Aiwa, Chinon remotes) in the ImgTec infrared decoder block. 63 64config IR_IMG_RC5 65 bool "Philips RC5 protocol support" 66 depends on IR_IMG_HW 67 help 68 Say Y here to enable support for the RC5 protocol in the ImgTec 69 infrared decoder block. 70