1 2menu "LED devices" 3 4config NEW_LEDS 5 bool "LED Support" 6 help 7 Say Y to enable Linux LED support. This allows control of supported 8 LEDs from both userspace and optionally, by kernel events (triggers). 9 10 This is not related to standard keyboard LEDs which are controlled 11 via the input system. 12 13config LEDS_CLASS 14 tristate "LED Class Support" 15 depends on NEW_LEDS 16 help 17 This option enables the led sysfs class in /sys/class/leds. You'll 18 need this to do anything useful with LEDs. If unsure, say N. 19 20comment "LED drivers" 21 22config LEDS_CORGI 23 tristate "LED Support for the Sharp SL-C7x0 series" 24 depends on LEDS_CLASS && PXA_SHARP_C7xx 25 help 26 This option enables support for the LEDs on Sharp Zaurus 27 SL-C7x0 series (C700, C750, C760, C860). 28 29config LEDS_LOCOMO 30 tristate "LED Support for Locomo device" 31 depends on LEDS_CLASS && SHARP_LOCOMO 32 help 33 This option enables support for the LEDs on Sharp Locomo. 34 Zaurus models SL-5500 and SL-5600. 35 36config LEDS_SPITZ 37 tristate "LED Support for the Sharp SL-Cxx00 series" 38 depends on LEDS_CLASS && PXA_SHARP_Cxx00 39 help 40 This option enables support for the LEDs on Sharp Zaurus 41 SL-Cxx00 series (C1000, C3000, C3100). 42 43config LEDS_IXP4XX 44 tristate "LED Support for GPIO connected LEDs on IXP4XX processors" 45 depends on LEDS_CLASS && ARCH_IXP4XX 46 help 47 This option enables support for the LEDs connected to GPIO 48 outputs of the Intel IXP4XX processors. To be useful the 49 particular board must have LEDs and they must be connected 50 to the GPIO lines. If unsure, say Y. 51 52config LEDS_TOSA 53 tristate "LED Support for the Sharp SL-6000 series" 54 depends on LEDS_CLASS && PXA_SHARPSL 55 help 56 This option enables support for the LEDs on Sharp Zaurus 57 SL-6000 series. 58 59config LEDS_S3C24XX 60 tristate "LED Support for Samsung S3C24XX GPIO LEDs" 61 depends on LEDS_CLASS && ARCH_S3C2410 62 help 63 This option enables support for LEDs connected to GPIO lines 64 on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440. 65 66config LEDS_AMS_DELTA 67 tristate "LED Support for the Amstrad Delta (E3)" 68 depends on LEDS_CLASS && MACH_AMS_DELTA 69 help 70 This option enables support for the LEDs on Amstrad Delta (E3). 71 72config LEDS_NET48XX 73 tristate "LED Support for Soekris net48xx series Error LED" 74 depends on LEDS_CLASS && SCx200_GPIO 75 help 76 This option enables support for the Soekris net4801 and net4826 error 77 LED. 78 79config LEDS_WRAP 80 tristate "LED Support for the WRAP series LEDs" 81 depends on LEDS_CLASS && SCx200_GPIO 82 help 83 This option enables support for the PCEngines WRAP programmable LEDs. 84 85config LEDS_H1940 86 tristate "LED Support for iPAQ H1940 device" 87 depends LEDS_CLASS && ARCH_H1940 88 help 89 This option enables support for the LEDs on the h1940. 90 91comment "LED Triggers" 92 93config LEDS_TRIGGERS 94 bool "LED Trigger support" 95 depends on NEW_LEDS 96 help 97 This option enables trigger support for the leds class. 98 These triggers allow kernel events to drive the LEDs and can 99 be configured via sysfs. If unsure, say Y. 100 101config LEDS_TRIGGER_TIMER 102 tristate "LED Timer Trigger" 103 depends on LEDS_TRIGGERS 104 help 105 This allows LEDs to be controlled by a programmable timer 106 via sysfs. If unsure, say Y. 107 108config LEDS_TRIGGER_IDE_DISK 109 bool "LED IDE Disk Trigger" 110 depends on LEDS_TRIGGERS && BLK_DEV_IDEDISK 111 help 112 This allows LEDs to be controlled by IDE disk activity. 113 If unsure, say Y. 114 115config LEDS_TRIGGER_HEARTBEAT 116 tristate "LED Heartbeat Trigger" 117 depends on LEDS_TRIGGERS 118 help 119 This allows LEDs to be controlled by a CPU load average. 120 The flash frequency is a hyperbolic function of the 1-minute 121 load average. 122 If unsure, say Y. 123 124endmenu 125 126