5 Say Y to enable Linux LED support. This allows control of supported
6 LEDs from both userspace and optionally, by kernel events (triggers).
8 This is not related to standard keyboard LEDs which are controlled
14 tristate "LED Class Support"
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.
22 tristate "LED Support for the Sharp SL-C7x0 series"
23 depends on LEDS_CLASS && PXA_SHARP_C7xx
25 This option enables support for the LEDs on Sharp Zaurus
26 SL-C7x0 series (C700, C750, C760, C860).
29 tristate "LED Support for Locomo device"
30 depends on LEDS_CLASS && SHARP_LOCOMO
32 This option enables support for the LEDs on Sharp Locomo.
33 Zaurus models SL-5500 and SL-5600.
36 tristate "LED Support for the Sharp SL-Cxx00 series"
37 depends on LEDS_CLASS && PXA_SHARP_Cxx00
39 This option enables support for the LEDs on Sharp Zaurus
40 SL-Cxx00 series (C1000, C3000, C3100).
43 tristate "LED Support for the Sharp SL-6000 series"
44 depends on LEDS_CLASS && PXA_SHARPSL
46 This option enables support for the LEDs on Sharp Zaurus
50 tristate "LED Support for Samsung S3C24XX GPIO LEDs"
51 depends on LEDS_CLASS && ARCH_S3C2410
53 This option enables support for LEDs connected to GPIO lines
54 on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
57 tristate "LED Support for the Amstrad Delta (E3)"
58 depends on LEDS_CLASS && MACH_AMS_DELTA
60 This option enables support for the LEDs on Amstrad Delta (E3).
63 tristate "LED Support for Soekris net48xx series Error LED"
64 depends on LEDS_CLASS && SCx200_GPIO
66 This option enables support for the Soekris net4801 and net4826 error
70 tristate "LED Support for the WRAP series LEDs"
71 depends on LEDS_CLASS && SCx200_GPIO
73 This option enables support for the PCEngines WRAP programmable LEDs.
76 tristate "LED Support for iPAQ H1940 device"
77 depends on LEDS_CLASS && ARCH_H1940
79 This option enables support for the LEDs on the h1940.
81 config LEDS_COBALT_QUBE
82 tristate "LED Support for the Cobalt Qube series front LED"
83 depends on LEDS_CLASS && MIPS_COBALT
85 This option enables support for the front LED on Cobalt Qube series
87 config LEDS_COBALT_RAQ
88 bool "LED Support for the Cobalt Raq series"
89 depends on LEDS_CLASS && MIPS_COBALT
92 This option enables support for the Cobalt Raq series LEDs.
95 tristate "LED Support for GPIO connected LEDs"
96 depends on LEDS_CLASS && GENERIC_GPIO
98 This option enables support for the LEDs connected to GPIO
99 outputs. To be useful the particular board must have LEDs
100 and they must be connected to the GPIO lines.
103 tristate "LED Support for the CM-X270 LEDs"
104 depends on LEDS_CLASS && MACH_ARMCORE
106 This option enables support for the CM-X270 LEDs.
108 config LEDS_CLEVO_MAIL
109 tristate "Mail LED on Clevo notebook (EXPERIMENTAL)"
110 depends on LEDS_CLASS && X86 && SERIO_I8042 && DMI && EXPERIMENTAL
112 This driver makes the mail LED accessible from userspace
113 programs through the leds subsystem. This LED have three
114 known mode: off, blink at 0.5Hz and blink at 1Hz.
116 The driver supports two kinds of interface: using ledtrig-timer
117 or through /sys/class/leds/clevo::mail/brightness. As this LED
118 cannot change it's brightness it blinks instead. The brightness
119 value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means
122 This module can drive the mail LED for the following notebooks:
126 Clevo D400V/D470V (not tested, but might work)
128 Clevo M5x0N (not tested, but might work)
129 Positivo Mobile (Clevo M5x0V)
131 To compile this driver as a module, choose M here: the
132 module will be called leds-clevo-mail.
134 comment "LED Triggers"
137 bool "LED Trigger support"
139 This option enables trigger support for the leds class.
140 These triggers allow kernel events to drive the LEDs and can
141 be configured via sysfs. If unsure, say Y.
143 config LEDS_TRIGGER_TIMER
144 tristate "LED Timer Trigger"
145 depends on LEDS_TRIGGERS
147 This allows LEDs to be controlled by a programmable timer
148 via sysfs. Some LED hardware can be programmed to start
149 blinking the LED without any further software interaction.
150 For more details read Documentation/leds-class.txt.
154 config LEDS_TRIGGER_IDE_DISK
155 bool "LED IDE Disk Trigger"
156 depends on LEDS_TRIGGERS && BLK_DEV_IDEDISK
158 This allows LEDs to be controlled by IDE disk activity.
161 config LEDS_TRIGGER_HEARTBEAT
162 tristate "LED Heartbeat Trigger"
163 depends on LEDS_TRIGGERS
165 This allows LEDs to be controlled by a CPU load average.
166 The flash frequency is a hyperbolic function of the 1-minute