1 2menu "LED devices" 3 depends on HAS_IOMEM 4 5config NEW_LEDS 6 bool "LED Support" 7 help 8 Say Y to enable Linux LED support. This allows control of supported 9 LEDs from both userspace and optionally, by kernel events (triggers). 10 11 This is not related to standard keyboard LEDs which are controlled 12 via the input system. 13 14config LEDS_CLASS 15 tristate "LED Class Support" 16 depends on NEW_LEDS 17 help 18 This option enables the led sysfs class in /sys/class/leds. You'll 19 need this to do anything useful with LEDs. If unsure, say N. 20 21comment "LED drivers" 22 23config LEDS_CORGI 24 tristate "LED Support for the Sharp SL-C7x0 series" 25 depends on LEDS_CLASS && PXA_SHARP_C7xx 26 help 27 This option enables support for the LEDs on Sharp Zaurus 28 SL-C7x0 series (C700, C750, C760, C860). 29 30config LEDS_LOCOMO 31 tristate "LED Support for Locomo device" 32 depends on LEDS_CLASS && SHARP_LOCOMO 33 help 34 This option enables support for the LEDs on Sharp Locomo. 35 Zaurus models SL-5500 and SL-5600. 36 37config LEDS_SPITZ 38 tristate "LED Support for the Sharp SL-Cxx00 series" 39 depends on LEDS_CLASS && PXA_SHARP_Cxx00 40 help 41 This option enables support for the LEDs on Sharp Zaurus 42 SL-Cxx00 series (C1000, C3000, C3100). 43 44config LEDS_IXP4XX 45 tristate "LED Support for GPIO connected LEDs on IXP4XX processors" 46 depends on LEDS_CLASS && ARCH_IXP4XX 47 help 48 This option enables support for the LEDs connected to GPIO 49 outputs of the Intel IXP4XX processors. To be useful the 50 particular board must have LEDs and they must be connected 51 to the GPIO lines. If unsure, say Y. 52 53config LEDS_TOSA 54 tristate "LED Support for the Sharp SL-6000 series" 55 depends on LEDS_CLASS && PXA_SHARPSL 56 help 57 This option enables support for the LEDs on Sharp Zaurus 58 SL-6000 series. 59 60config LEDS_S3C24XX 61 tristate "LED Support for Samsung S3C24XX GPIO LEDs" 62 depends on LEDS_CLASS && ARCH_S3C2410 63 help 64 This option enables support for LEDs connected to GPIO lines 65 on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440. 66 67config LEDS_AMS_DELTA 68 tristate "LED Support for the Amstrad Delta (E3)" 69 depends on LEDS_CLASS && MACH_AMS_DELTA 70 help 71 This option enables support for the LEDs on Amstrad Delta (E3). 72 73config LEDS_NET48XX 74 tristate "LED Support for Soekris net48xx series Error LED" 75 depends on LEDS_CLASS && SCx200_GPIO 76 help 77 This option enables support for the Soekris net4801 and net4826 error 78 LED. 79 80config LEDS_WRAP 81 tristate "LED Support for the WRAP series LEDs" 82 depends on LEDS_CLASS && SCx200_GPIO 83 help 84 This option enables support for the PCEngines WRAP programmable LEDs. 85 86config LEDS_H1940 87 tristate "LED Support for iPAQ H1940 device" 88 depends LEDS_CLASS && ARCH_H1940 89 help 90 This option enables support for the LEDs on the h1940. 91 92config LEDS_COBALT 93 tristate "LED Support for Cobalt Server front LED" 94 depends on LEDS_CLASS && MIPS_COBALT 95 help 96 This option enables support for the front LED on Cobalt Server 97 98comment "LED Triggers" 99 100config LEDS_TRIGGERS 101 bool "LED Trigger support" 102 depends on NEW_LEDS 103 help 104 This option enables trigger support for the leds class. 105 These triggers allow kernel events to drive the LEDs and can 106 be configured via sysfs. If unsure, say Y. 107 108config LEDS_TRIGGER_TIMER 109 tristate "LED Timer Trigger" 110 depends on LEDS_TRIGGERS 111 help 112 This allows LEDs to be controlled by a programmable timer 113 via sysfs. If unsure, say Y. 114 115config LEDS_TRIGGER_IDE_DISK 116 bool "LED IDE Disk Trigger" 117 depends on LEDS_TRIGGERS && BLK_DEV_IDEDISK 118 help 119 This allows LEDs to be controlled by IDE disk activity. 120 If unsure, say Y. 121 122config LEDS_TRIGGER_HEARTBEAT 123 tristate "LED Heartbeat Trigger" 124 depends on LEDS_TRIGGERS 125 help 126 This allows LEDs to be controlled by a CPU load average. 127 The flash frequency is a hyperbolic function of the 1-minute 128 load average. 129 If unsure, say Y. 130 131endmenu 132