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gerrit-public.fairphone.software / kernel / msm-4.9 / 71e93d15612c61c2e26a169567becf088e71b8ff / . / drivers / leds / Kconfig
blob: 859814f62cb07e5f1e14ea71c012a70560e988e9 [file] [log] [blame]
Jan Engelhardt66242f72007-05-10 10:44:11 +0100[diff] [blame]1menuconfig NEW_LEDS
Richard Purdiec72a1d62006-03-31 02:31:04 -0800[diff] [blame]2 bool "LED Support"
Jan Engelhardt66242f72007-05-10 10:44:11 +0100[diff] [blame]3 depends on HAS_IOMEM
Richard Purdiec72a1d62006-03-31 02:31:04 -0800[diff] [blame]4 help
Richard Purdiea8d2e7d2006-05-15 09:44:14 -0700[diff] [blame]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.
Richard Purdiec72a1d62006-03-31 02:31:04 -0800[diff] [blame]10
Jan Engelhardt66242f72007-05-10 10:44:11 +0100[diff] [blame]11if NEW_LEDS
12
Richard Purdiec72a1d62006-03-31 02:31:04 -0800[diff] [blame]13config LEDS_CLASS
14 tristate "LED Class Support"
Richard Purdiec72a1d62006-03-31 02:31:04 -0800[diff] [blame]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
Ben Dooks24f51e82006-04-10 22:54:01 -0700[diff] [blame]19comment "LED drivers"
Richard Purdiec3bc9952006-03-31 02:31:05 -0800[diff] [blame]20
David Brownellde5c9ed2008-02-08 04:21:22 -0800[diff] [blame]21config LEDS_ATMEL_PWM
22 tristate "LED Support using Atmel PWM outputs"
23 depends on LEDS_CLASS && ATMEL_PWM
24 help
25 This option enables support for LEDs driven using outputs
26 of the dedicated PWM controller found on newer Atmel SOCs.
27
Richard Purdie31791082006-03-31 02:31:09 -0800[diff] [blame]28config LEDS_CORGI
29 tristate "LED Support for the Sharp SL-C7x0 series"
Robert P. J. Daybef1f402006-12-12 20:04:19 +0100[diff] [blame]30 depends on LEDS_CLASS && PXA_SHARP_C7xx
Richard Purdie31791082006-03-31 02:31:09 -0800[diff] [blame]31 help
32 This option enables support for the LEDs on Sharp Zaurus
33 SL-C7x0 series (C700, C750, C760, C860).
34
Richard Purdie4d3cb352006-03-31 02:31:10 -0800[diff] [blame]35config LEDS_LOCOMO
36 tristate "LED Support for Locomo device"
Robert P. J. Daybef1f402006-12-12 20:04:19 +0100[diff] [blame]37 depends on LEDS_CLASS && SHARP_LOCOMO
Richard Purdie4d3cb352006-03-31 02:31:10 -0800[diff] [blame]38 help
39 This option enables support for the LEDs on Sharp Locomo.
40 Zaurus models SL-5500 and SL-5600.
41
Richard Purdie31791082006-03-31 02:31:09 -0800[diff] [blame]42config LEDS_SPITZ
43 tristate "LED Support for the Sharp SL-Cxx00 series"
Robert P. J. Daybef1f402006-12-12 20:04:19 +0100[diff] [blame]44 depends on LEDS_CLASS && PXA_SHARP_Cxx00
Richard Purdie31791082006-03-31 02:31:09 -0800[diff] [blame]45 help
46 This option enables support for the LEDs on Sharp Zaurus
47 SL-Cxx00 series (C1000, C3000, C3100).
48
Dirk Opfer6d0cf3e2006-03-31 02:31:12 -0800[diff] [blame]49config LEDS_TOSA
50 tristate "LED Support for the Sharp SL-6000 series"
Robert P. J. Daybef1f402006-12-12 20:04:19 +0100[diff] [blame]51 depends on LEDS_CLASS && PXA_SHARPSL
Dirk Opfer6d0cf3e2006-03-31 02:31:12 -0800[diff] [blame]52 help
53 This option enables support for the LEDs on Sharp Zaurus
54 SL-6000 series.
55
Ben Dooks54bdc472006-04-10 22:54:00 -0700[diff] [blame]56config LEDS_S3C24XX
57 tristate "LED Support for Samsung S3C24XX GPIO LEDs"
58 depends on LEDS_CLASS && ARCH_S3C2410
59 help
60 This option enables support for LEDs connected to GPIO lines
61 on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
62
Jonathan McDowell9becde72006-06-23 02:05:33 -0700[diff] [blame]63config LEDS_AMS_DELTA
64 tristate "LED Support for the Amstrad Delta (E3)"
Robert P. J. Daybef1f402006-12-12 20:04:19 +0100[diff] [blame]65 depends on LEDS_CLASS && MACH_AMS_DELTA
Jonathan McDowell9becde72006-06-23 02:05:33 -0700[diff] [blame]66 help
67 This option enables support for the LEDs on Amstrad Delta (E3).
68
Chris Boot1a87d942006-07-10 04:45:34 -0700[diff] [blame]69config LEDS_NET48XX
70 tristate "LED Support for Soekris net48xx series Error LED"
71 depends on LEDS_CLASS && SCx200_GPIO
72 help
73 This option enables support for the Soekris net4801 and net4826 error
74 LED.
75
Kristian Kielhofner0d755652006-12-06 20:37:28 -0800[diff] [blame]76config LEDS_WRAP
77 tristate "LED Support for the WRAP series LEDs"
78 depends on LEDS_CLASS && SCx200_GPIO
79 help
80 This option enables support for the PCEngines WRAP programmable LEDs.
81
Arnaud Patardbd4009a2007-02-12 23:09:32 +0000[diff] [blame]82config LEDS_H1940
83 tristate "LED Support for iPAQ H1940 device"
Adrian Bunk247537b2007-09-26 20:02:52 +0200[diff] [blame]84 depends on LEDS_CLASS && ARCH_H1940
Arnaud Patardbd4009a2007-02-12 23:09:32 +0000[diff] [blame]85 help
86 This option enables support for the LEDs on the h1940.
87
Yoichi Yuasaf3b6b6c2007-09-21 00:02:47 +0100[diff] [blame]88config LEDS_COBALT_QUBE
89 tristate "LED Support for the Cobalt Qube series front LED"
Florian Fainelli2fea6f32007-02-12 23:16:27 +0000[diff] [blame]90 depends on LEDS_CLASS && MIPS_COBALT
91 help
Yoichi Yuasaf3b6b6c2007-09-21 00:02:47 +0100[diff] [blame]92 This option enables support for the front LED on Cobalt Qube series
Florian Fainelli2fea6f32007-02-12 23:16:27 +0000[diff] [blame]93
Yoichi Yuasa97da7aa2007-09-27 17:51:05 +0900[diff] [blame]94config LEDS_COBALT_RAQ
95 bool "LED Support for the Cobalt Raq series"
96 depends on LEDS_CLASS && MIPS_COBALT
97 select LEDS_TRIGGERS
98 help
99 This option enables support for the Cobalt Raq series LEDs.
100
Kristoffer Ericsond39a7a62008-02-07 10:10:28 +0000[diff] [blame]101config LEDS_HP6XX
102 tristate "LED Support for the HP Jornada 6xx"
103 depends on LEDS_CLASS && SH_HP6XX
104 help
105 This option enables led support for the handheld
106 HP Jornada 620/660/680/690.
107
Raphael Assenat22e03f32007-02-27 19:49:53 +0000[diff] [blame]108config LEDS_GPIO
109 tristate "LED Support for GPIO connected LEDs"
110 depends on LEDS_CLASS && GENERIC_GPIO
111 help
112 This option enables support for the LEDs connected to GPIO
113 outputs. To be useful the particular board must have LEDs
114 and they must be connected to the GPIO lines.
115
Mike Rapoport3696a8a2007-09-23 15:59:26 +0100[diff] [blame]116config LEDS_CM_X270
117 tristate "LED Support for the CM-X270 LEDs"
118 depends on LEDS_CLASS && MACH_ARMCORE
119 help
120 This option enables support for the CM-X270 LEDs.
121
Márton Némethcec035d2007-10-31 11:46:41 +0100[diff] [blame]122config LEDS_CLEVO_MAIL
123 tristate "Mail LED on Clevo notebook (EXPERIMENTAL)"
124 depends on LEDS_CLASS && X86 && SERIO_I8042 && DMI && EXPERIMENTAL
125 help
126 This driver makes the mail LED accessible from userspace
127 programs through the leds subsystem. This LED have three
128 known mode: off, blink at 0.5Hz and blink at 1Hz.
129
Márton Németh92e015c2007-10-31 15:09:05 +0100[diff] [blame]130 The driver supports two kinds of interface: using ledtrig-timer
131 or through /sys/class/leds/clevo::mail/brightness. As this LED
132 cannot change it's brightness it blinks instead. The brightness
133 value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means
134 blink at 1Hz.
Márton Némethcec035d2007-10-31 11:46:41 +0100[diff] [blame]135
136 This module can drive the mail LED for the following notebooks:
137
138 Clevo D410J
139 Clevo D410V
140 Clevo D400V/D470V (not tested, but might work)
141 Clevo M540N
142 Clevo M5x0N (not tested, but might work)
143 Positivo Mobile (Clevo M5x0V)
144
145 To compile this driver as a module, choose M here: the
146 module will be called leds-clevo-mail.
147
Ben Dooks24f51e82006-04-10 22:54:01 -0700[diff] [blame]148comment "LED Triggers"
149
150config LEDS_TRIGGERS
151 bool "LED Trigger support"
Ben Dooks24f51e82006-04-10 22:54:01 -0700[diff] [blame]152 help
153 This option enables trigger support for the leds class.
154 These triggers allow kernel events to drive the LEDs and can
155 be configured via sysfs. If unsure, say Y.
156
Richard Purdie6655c6f2006-03-31 02:31:07 -0800[diff] [blame]157config LEDS_TRIGGER_TIMER
158 tristate "LED Timer Trigger"
Robert P. J. Daybef1f402006-12-12 20:04:19 +0100[diff] [blame]159 depends on LEDS_TRIGGERS
Richard Purdie6655c6f2006-03-31 02:31:07 -0800[diff] [blame]160 help
161 This allows LEDs to be controlled by a programmable timer
Márton Németh4c791412007-10-31 15:07:12 +0100[diff] [blame]162 via sysfs. Some LED hardware can be programmed to start
163 blinking the LED without any further software interaction.
164 For more details read Documentation/leds-class.txt.
165
166 If unsure, say Y.
Richard Purdie6655c6f2006-03-31 02:31:07 -0800[diff] [blame]167
Richard Purdie2bfb6462006-03-31 02:31:16 -0800[diff] [blame]168config LEDS_TRIGGER_IDE_DISK
Ben Dooksbaa351e2006-04-10 22:54:01 -0700[diff] [blame]169 bool "LED IDE Disk Trigger"
Robert P. J. Daybef1f402006-12-12 20:04:19 +0100[diff] [blame]170 depends on LEDS_TRIGGERS && BLK_DEV_IDEDISK
Richard Purdie2bfb6462006-03-31 02:31:16 -0800[diff] [blame]171 help
172 This allows LEDs to be controlled by IDE disk activity.
173 If unsure, say Y.
174
Atsushi Nemoto891c6682006-06-25 05:49:15 -0700[diff] [blame]175config LEDS_TRIGGER_HEARTBEAT
176 tristate "LED Heartbeat Trigger"
Robert P. J. Daybef1f402006-12-12 20:04:19 +0100[diff] [blame]177 depends on LEDS_TRIGGERS
Atsushi Nemoto891c6682006-06-25 05:49:15 -0700[diff] [blame]178 help
179 This allows LEDs to be controlled by a CPU load average.
180 The flash frequency is a hyperbolic function of the 1-minute
181 load average.
182 If unsure, say Y.
183
Jan Engelhardt66242f72007-05-10 10:44:11 +0100[diff] [blame]184endif # NEW_LEDS