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 91config LEDS_COBALT 92 tristate "LED Support for Cobalt Server front LED" 93 depends on LEDS_CLASS && MIPS_COBALT 94 help 95 This option enables support for the front LED on Cobalt Server 96 97comment "LED Triggers" 98 99config LEDS_TRIGGERS 100 bool "LED Trigger support" 101 depends on NEW_LEDS 102 help 103 This option enables trigger support for the leds class. 104 These triggers allow kernel events to drive the LEDs and can 105 be configured via sysfs. If unsure, say Y. 106 107config LEDS_TRIGGER_TIMER 108 tristate "LED Timer Trigger" 109 depends on LEDS_TRIGGERS 110 help 111 This allows LEDs to be controlled by a programmable timer 112 via sysfs. If unsure, say Y. 113 114config LEDS_TRIGGER_IDE_DISK 115 bool "LED IDE Disk Trigger" 116 depends on LEDS_TRIGGERS && BLK_DEV_IDEDISK 117 help 118 This allows LEDs to be controlled by IDE disk activity. 119 If unsure, say Y. 120 121config LEDS_TRIGGER_HEARTBEAT 122 tristate "LED Heartbeat Trigger" 123 depends on LEDS_TRIGGERS 124 help 125 This allows LEDs to be controlled by a CPU load average. 126 The flash frequency is a hyperbolic function of the 1-minute 127 load average. 128 If unsure, say Y. 129 130endmenu 131 132