1menuconfig NEW_LEDS 2 bool "LED Support" 3 depends on HAS_IOMEM 4 help 5 Say Y to enable Linux LED support. This allows control of supported 6 LEDs from both userspace and optionally, by kernel events (triggers). 7 8 This is not related to standard keyboard LEDs which are controlled 9 via the input system. 10 11if NEW_LEDS 12 13config LEDS_CLASS 14 tristate "LED Class Support" 15 help 16 This option enables the led sysfs class in /sys/class/leds. You'll 17 need this to do anything useful with LEDs. If unsure, say N. 18 19comment "LED drivers" 20 21config LEDS_CORGI 22 tristate "LED Support for the Sharp SL-C7x0 series" 23 depends on LEDS_CLASS && PXA_SHARP_C7xx 24 help 25 This option enables support for the LEDs on Sharp Zaurus 26 SL-C7x0 series (C700, C750, C760, C860). 27 28config LEDS_LOCOMO 29 tristate "LED Support for Locomo device" 30 depends on LEDS_CLASS && SHARP_LOCOMO 31 help 32 This option enables support for the LEDs on Sharp Locomo. 33 Zaurus models SL-5500 and SL-5600. 34 35config LEDS_SPITZ 36 tristate "LED Support for the Sharp SL-Cxx00 series" 37 depends on LEDS_CLASS && PXA_SHARP_Cxx00 38 help 39 This option enables support for the LEDs on Sharp Zaurus 40 SL-Cxx00 series (C1000, C3000, C3100). 41 42config LEDS_IXP4XX 43 tristate "LED Support for GPIO connected LEDs on IXP4XX processors" 44 depends on LEDS_CLASS && ARCH_IXP4XX 45 help 46 This option enables support for the LEDs connected to GPIO 47 outputs of the Intel IXP4XX processors. To be useful the 48 particular board must have LEDs and they must be connected 49 to the GPIO lines. If unsure, say Y. 50 51config LEDS_TOSA 52 tristate "LED Support for the Sharp SL-6000 series" 53 depends on LEDS_CLASS && PXA_SHARPSL 54 help 55 This option enables support for the LEDs on Sharp Zaurus 56 SL-6000 series. 57 58config LEDS_S3C24XX 59 tristate "LED Support for Samsung S3C24XX GPIO LEDs" 60 depends on LEDS_CLASS && ARCH_S3C2410 61 help 62 This option enables support for LEDs connected to GPIO lines 63 on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440. 64 65config LEDS_AMS_DELTA 66 tristate "LED Support for the Amstrad Delta (E3)" 67 depends on LEDS_CLASS && MACH_AMS_DELTA 68 help 69 This option enables support for the LEDs on Amstrad Delta (E3). 70 71config LEDS_NET48XX 72 tristate "LED Support for Soekris net48xx series Error LED" 73 depends on LEDS_CLASS && SCx200_GPIO 74 help 75 This option enables support for the Soekris net4801 and net4826 error 76 LED. 77 78config LEDS_WRAP 79 tristate "LED Support for the WRAP series LEDs" 80 depends on LEDS_CLASS && SCx200_GPIO 81 help 82 This option enables support for the PCEngines WRAP programmable LEDs. 83 84config LEDS_H1940 85 tristate "LED Support for iPAQ H1940 device" 86 depends LEDS_CLASS && ARCH_H1940 87 help 88 This option enables support for the LEDs on the h1940. 89 90config LEDS_COBALT_QUBE 91 tristate "LED Support for the Cobalt Qube series front LED" 92 depends on LEDS_CLASS && MIPS_COBALT 93 help 94 This option enables support for the front LED on Cobalt Qube series 95 96config LEDS_COBALT_RAQ 97 bool "LED Support for the Cobalt Raq series" 98 depends on LEDS_CLASS && MIPS_COBALT 99 select LEDS_TRIGGERS 100 help 101 This option enables support for the Cobalt Raq series LEDs. 102 103config LEDS_GPIO 104 tristate "LED Support for GPIO connected LEDs" 105 depends on LEDS_CLASS && GENERIC_GPIO 106 help 107 This option enables support for the LEDs connected to GPIO 108 outputs. To be useful the particular board must have LEDs 109 and they must be connected to the GPIO lines. 110 111comment "LED Triggers" 112 113config LEDS_TRIGGERS 114 bool "LED Trigger support" 115 help 116 This option enables trigger support for the leds class. 117 These triggers allow kernel events to drive the LEDs and can 118 be configured via sysfs. If unsure, say Y. 119 120config LEDS_TRIGGER_TIMER 121 tristate "LED Timer Trigger" 122 depends on LEDS_TRIGGERS 123 help 124 This allows LEDs to be controlled by a programmable timer 125 via sysfs. If unsure, say Y. 126 127config LEDS_TRIGGER_IDE_DISK 128 bool "LED IDE Disk Trigger" 129 depends on LEDS_TRIGGERS && BLK_DEV_IDEDISK 130 help 131 This allows LEDs to be controlled by IDE disk activity. 132 If unsure, say Y. 133 134config LEDS_TRIGGER_HEARTBEAT 135 tristate "LED Heartbeat Trigger" 136 depends on LEDS_TRIGGERS 137 help 138 This allows LEDs to be controlled by a CPU load average. 139 The flash frequency is a hyperbolic function of the 1-minute 140 load average. 141 If unsure, say Y. 142 143endif # NEW_LEDS 144