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 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 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 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 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 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 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 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 79comment "LED Triggers" 80 81config LEDS_TRIGGERS 82 bool "LED Trigger support" 83 depends NEW_LEDS 84 help 85 This option enables trigger support for the leds class. 86 These triggers allow kernel events to drive the LEDs and can 87 be configured via sysfs. If unsure, say Y. 88 89config LEDS_TRIGGER_TIMER 90 tristate "LED Timer Trigger" 91 depends LEDS_TRIGGERS 92 help 93 This allows LEDs to be controlled by a programmable timer 94 via sysfs. If unsure, say Y. 95 96config LEDS_TRIGGER_IDE_DISK 97 bool "LED IDE Disk Trigger" 98 depends LEDS_TRIGGERS && BLK_DEV_IDEDISK 99 help 100 This allows LEDs to be controlled by IDE disk activity. 101 If unsure, say Y. 102 103config LEDS_TRIGGER_HEARTBEAT 104 tristate "LED Heartbeat Trigger" 105 depends LEDS_TRIGGERS 106 help 107 This allows LEDs to be controlled by a CPU load average. 108 The flash frequency is a hyperbolic function of the 1-minute 109 load average. 110 If unsure, say Y. 111 112endmenu 113 114