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 85comment "LED Triggers" 86 87config LEDS_TRIGGERS 88 bool "LED Trigger support" 89 depends on NEW_LEDS 90 help 91 This option enables trigger support for the leds class. 92 These triggers allow kernel events to drive the LEDs and can 93 be configured via sysfs. If unsure, say Y. 94 95config LEDS_TRIGGER_TIMER 96 tristate "LED Timer Trigger" 97 depends on LEDS_TRIGGERS 98 help 99 This allows LEDs to be controlled by a programmable timer 100 via sysfs. If unsure, say Y. 101 102config LEDS_TRIGGER_IDE_DISK 103 bool "LED IDE Disk Trigger" 104 depends on LEDS_TRIGGERS && BLK_DEV_IDEDISK 105 help 106 This allows LEDs to be controlled by IDE disk activity. 107 If unsure, say Y. 108 109config LEDS_TRIGGER_HEARTBEAT 110 tristate "LED Heartbeat Trigger" 111 depends on LEDS_TRIGGERS 112 help 113 This allows LEDs to be controlled by a CPU load average. 114 The flash frequency is a hyperbolic function of the 1-minute 115 load average. 116 If unsure, say Y. 117 118endmenu 119 120