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 GPIO connected LEDs on IXP4XX processors"
44 depends on LEDS_CLASS && ARCH_IXP4XX
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.
52 tristate "LED Support for the Sharp SL-6000 series"
53 depends on LEDS_CLASS && PXA_SHARPSL
55 This option enables support for the LEDs on Sharp Zaurus
59 tristate "LED Support for Samsung S3C24XX GPIO LEDs"
60 depends on LEDS_CLASS && ARCH_S3C2410
62 This option enables support for LEDs connected to GPIO lines
63 on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
66 tristate "LED Support for the Amstrad Delta (E3)"
67 depends on LEDS_CLASS && MACH_AMS_DELTA
69 This option enables support for the LEDs on Amstrad Delta (E3).
72 tristate "LED Support for Soekris net48xx series Error LED"
73 depends on LEDS_CLASS && SCx200_GPIO
75 This option enables support for the Soekris net4801 and net4826 error
79 tristate "LED Support for the WRAP series LEDs"
80 depends on LEDS_CLASS && SCx200_GPIO
82 This option enables support for the PCEngines WRAP programmable LEDs.
85 tristate "LED Support for iPAQ H1940 device"
86 depends on LEDS_CLASS && ARCH_H1940
88 This option enables support for the LEDs on the h1940.
90 config LEDS_COBALT_QUBE
91 tristate "LED Support for the Cobalt Qube series front LED"
92 depends on LEDS_CLASS && MIPS_COBALT
94 This option enables support for the front LED on Cobalt Qube series
96 config LEDS_COBALT_RAQ
97 bool "LED Support for the Cobalt Raq series"
98 depends on LEDS_CLASS && MIPS_COBALT
101 This option enables support for the Cobalt Raq series LEDs.
104 tristate "LED Support for GPIO connected LEDs"
105 depends on LEDS_CLASS && GENERIC_GPIO
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.
112 tristate "LED Support for the CM-X270 LEDs"
113 depends on LEDS_CLASS && MACH_ARMCORE
115 This option enables support for the CM-X270 LEDs.
117 config LEDS_CLEVO_MAIL
118 tristate "Mail LED on Clevo notebook (EXPERIMENTAL)"
119 depends on LEDS_CLASS && X86 && SERIO_I8042 && DMI && EXPERIMENTAL
121 This driver makes the mail LED accessible from userspace
122 programs through the leds subsystem. This LED have three
123 known mode: off, blink at 0.5Hz and blink at 1Hz.
125 The driver supports two kinds of interface: using ledtrig-timer
126 or through /sys/class/leds/clevo::mail/brightness. As this LED
127 cannot change it's brightness it blinks instead. The brightness
128 value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means
131 This module can drive the mail LED for the following notebooks:
135 Clevo D400V/D470V (not tested, but might work)
137 Clevo M5x0N (not tested, but might work)
138 Positivo Mobile (Clevo M5x0V)
140 To compile this driver as a module, choose M here: the
141 module will be called leds-clevo-mail.
143 comment "LED Triggers"
146 bool "LED Trigger support"
148 This option enables trigger support for the leds class.
149 These triggers allow kernel events to drive the LEDs and can
150 be configured via sysfs. If unsure, say Y.
152 config LEDS_TRIGGER_TIMER
153 tristate "LED Timer Trigger"
154 depends on LEDS_TRIGGERS
156 This allows LEDs to be controlled by a programmable timer
157 via sysfs. Some LED hardware can be programmed to start
158 blinking the LED without any further software interaction.
159 For more details read Documentation/leds-class.txt.
163 config LEDS_TRIGGER_IDE_DISK
164 bool "LED IDE Disk Trigger"
165 depends on LEDS_TRIGGERS && BLK_DEV_IDEDISK
167 This allows LEDs to be controlled by IDE disk activity.
170 config LEDS_TRIGGER_HEARTBEAT
171 tristate "LED Heartbeat Trigger"
172 depends on LEDS_TRIGGERS
174 This allows LEDs to be controlled by a CPU load average.
175 The flash frequency is a hyperbolic function of the 1-minute