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Jan Engelhardt66242f72007-05-10 10:44:11 +01001menuconfig NEW_LEDS
Richard Purdiec72a1d62006-03-31 02:31:04 -08002 bool "LED Support"
3 help
Richard Purdiea8d2e7d2006-05-15 09:44:14 -07004 Say Y to enable Linux LED support. This allows control of supported
5 LEDs from both userspace and optionally, by kernel events (triggers).
6
7 This is not related to standard keyboard LEDs which are controlled
8 via the input system.
Richard Purdiec72a1d62006-03-31 02:31:04 -08009
Jan Engelhardt66242f72007-05-10 10:44:11 +010010if NEW_LEDS
11
Richard Purdiec72a1d62006-03-31 02:31:04 -080012config LEDS_CLASS
13 tristate "LED Class Support"
Richard Purdiec72a1d62006-03-31 02:31:04 -080014 help
15 This option enables the led sysfs class in /sys/class/leds. You'll
16 need this to do anything useful with LEDs. If unsure, say N.
17
Ben Dooks24f51e82006-04-10 22:54:01 -070018comment "LED drivers"
Richard Purdiec3bc9952006-03-31 02:31:05 -080019
David Brownellde5c9ed2008-02-08 04:21:22 -080020config LEDS_ATMEL_PWM
21 tristate "LED Support using Atmel PWM outputs"
22 depends on LEDS_CLASS && ATMEL_PWM
23 help
24 This option enables support for LEDs driven using outputs
25 of the dedicated PWM controller found on newer Atmel SOCs.
26
Richard Purdie4d3cb352006-03-31 02:31:10 -080027config LEDS_LOCOMO
28 tristate "LED Support for Locomo device"
Robert P. J. Daybef1f402006-12-12 20:04:19 +010029 depends on LEDS_CLASS && SHARP_LOCOMO
Richard Purdie4d3cb352006-03-31 02:31:10 -080030 help
31 This option enables support for the LEDs on Sharp Locomo.
32 Zaurus models SL-5500 and SL-5600.
33
Ben Dooks54bdc472006-04-10 22:54:00 -070034config LEDS_S3C24XX
35 tristate "LED Support for Samsung S3C24XX GPIO LEDs"
36 depends on LEDS_CLASS && ARCH_S3C2410
37 help
38 This option enables support for LEDs connected to GPIO lines
39 on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
40
Jonathan McDowell9becde72006-06-23 02:05:33 -070041config LEDS_AMS_DELTA
42 tristate "LED Support for the Amstrad Delta (E3)"
Robert P. J. Daybef1f402006-12-12 20:04:19 +010043 depends on LEDS_CLASS && MACH_AMS_DELTA
Jonathan McDowell9becde72006-06-23 02:05:33 -070044 help
45 This option enables support for the LEDs on Amstrad Delta (E3).
46
Chris Boot1a87d942006-07-10 04:45:34 -070047config LEDS_NET48XX
48 tristate "LED Support for Soekris net48xx series Error LED"
49 depends on LEDS_CLASS && SCx200_GPIO
50 help
51 This option enables support for the Soekris net4801 and net4826 error
52 LED.
53
Rod Whitby3b2e46f2008-04-24 23:43:09 +010054config LEDS_FSG
55 tristate "LED Support for the Freecom FSG-3"
56 depends on LEDS_CLASS && MACH_FSG
57 help
58 This option enables support for the LEDs on the Freecom FSG-3.
59
Kristian Kielhofner0d755652006-12-06 20:37:28 -080060config LEDS_WRAP
61 tristate "LED Support for the WRAP series LEDs"
62 depends on LEDS_CLASS && SCx200_GPIO
63 help
64 This option enables support for the PCEngines WRAP programmable LEDs.
65
Arnaud Patardbd4009a2007-02-12 23:09:32 +000066config LEDS_H1940
67 tristate "LED Support for iPAQ H1940 device"
Adrian Bunk247537b2007-09-26 20:02:52 +020068 depends on LEDS_CLASS && ARCH_H1940
Arnaud Patardbd4009a2007-02-12 23:09:32 +000069 help
70 This option enables support for the LEDs on the h1940.
71
Yoichi Yuasaf3b6b6c2007-09-21 00:02:47 +010072config LEDS_COBALT_QUBE
73 tristate "LED Support for the Cobalt Qube series front LED"
Florian Fainelli2fea6f32007-02-12 23:16:27 +000074 depends on LEDS_CLASS && MIPS_COBALT
75 help
Yoichi Yuasaf3b6b6c2007-09-21 00:02:47 +010076 This option enables support for the front LED on Cobalt Qube series
Florian Fainelli2fea6f32007-02-12 23:16:27 +000077
Yoichi Yuasa97da7aa2007-09-27 17:51:05 +090078config LEDS_COBALT_RAQ
79 bool "LED Support for the Cobalt Raq series"
80 depends on LEDS_CLASS && MIPS_COBALT
81 select LEDS_TRIGGERS
82 help
83 This option enables support for the Cobalt Raq series LEDs.
84
David S. Miller58434922008-08-31 20:26:48 -070085config LEDS_SUNFIRE
86 tristate "LED support for SunFire servers."
87 depends on LEDS_CLASS && SPARC64
88 select LEDS_TRIGGERS
89 help
90 This option enables support for the Left, Middle, and Right
91 LEDs on the I/O and CPU boards of SunFire UltraSPARC servers.
92
Kristoffer Ericsond39a7a62008-02-07 10:10:28 +000093config LEDS_HP6XX
94 tristate "LED Support for the HP Jornada 6xx"
95 depends on LEDS_CLASS && SH_HP6XX
96 help
97 This option enables led support for the handheld
98 HP Jornada 620/660/680/690.
99
Riku Voipioe14fa822008-05-31 14:43:41 +0100100config LEDS_PCA9532
101 tristate "LED driver for PCA9532 dimmer"
102 depends on LEDS_CLASS && I2C && INPUT && EXPERIMENTAL
103 help
104 This option enables support for NXP pca9532
105 led controller. It is generally only usefull
106 as a platform driver
107
Raphael Assenat22e03f32007-02-27 19:49:53 +0000108config 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
Pavel Machek9c78ff62008-10-20 23:02:43 +0100116config LEDS_HP_DISK
117 tristate "LED Support for disk protection LED on HP notebooks"
118 depends on LEDS_CLASS && ACPI
Mike Rapoport3696a8a2007-09-23 15:59:26 +0100119 help
Pavel Machek9c78ff62008-10-20 23:02:43 +0100120 This option enable support for disk protection LED, found on
121 newer HP notebooks.
Mike Rapoport3696a8a2007-09-23 15:59:26 +0100122
Márton Némethcec035d2007-10-31 11:46:41 +0100123config LEDS_CLEVO_MAIL
124 tristate "Mail LED on Clevo notebook (EXPERIMENTAL)"
125 depends on LEDS_CLASS && X86 && SERIO_I8042 && DMI && EXPERIMENTAL
126 help
127 This driver makes the mail LED accessible from userspace
128 programs through the leds subsystem. This LED have three
129 known mode: off, blink at 0.5Hz and blink at 1Hz.
130
Márton Németh92e015c2007-10-31 15:09:05 +0100131 The driver supports two kinds of interface: using ledtrig-timer
132 or through /sys/class/leds/clevo::mail/brightness. As this LED
133 cannot change it's brightness it blinks instead. The brightness
134 value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means
135 blink at 1Hz.
Márton Némethcec035d2007-10-31 11:46:41 +0100136
137 This module can drive the mail LED for the following notebooks:
138
Mrton Nmethb3ba31f2008-03-09 20:47:59 +0000139 Clevo D400P
Márton Némethcec035d2007-10-31 11:46:41 +0100140 Clevo D410J
141 Clevo D410V
142 Clevo D400V/D470V (not tested, but might work)
143 Clevo M540N
144 Clevo M5x0N (not tested, but might work)
145 Positivo Mobile (Clevo M5x0V)
146
Mrton Nmethb3ba31f2008-03-09 20:47:59 +0000147 If your model is not listed here you can try the "nodetect"
148 module paramter.
149
Márton Némethcec035d2007-10-31 11:46:41 +0100150 To compile this driver as a module, choose M here: the
151 module will be called leds-clevo-mail.
152
Nate Casef46e9202008-07-16 22:49:55 +0100153config LEDS_PCA955X
154 tristate "LED Support for PCA955x I2C chips"
155 depends on LEDS_CLASS && I2C
156 help
157 This option enables support for LEDs connected to PCA955x
158 LED driver chips accessed via the I2C bus. Supported
159 devices include PCA9550, PCA9551, PCA9552, and PCA9553.
160
Mike Rapoport9e845612008-10-13 09:06:10 +0100161config LEDS_DA903X
162 tristate "LED Support for DA9030/DA9034 PMIC"
163 depends on LEDS_CLASS && PMIC_DA903X
164 help
165 This option enables support for on-chip LED drivers found
166 on Dialog Semiconductor DA9030/DA9034 PMICs.
167
Ben Dooks24f51e82006-04-10 22:54:01 -0700168comment "LED Triggers"
169
170config LEDS_TRIGGERS
171 bool "LED Trigger support"
Ben Dooks24f51e82006-04-10 22:54:01 -0700172 help
173 This option enables trigger support for the leds class.
174 These triggers allow kernel events to drive the LEDs and can
175 be configured via sysfs. If unsure, say Y.
176
Richard Purdie6655c6f2006-03-31 02:31:07 -0800177config LEDS_TRIGGER_TIMER
178 tristate "LED Timer Trigger"
Robert P. J. Daybef1f402006-12-12 20:04:19 +0100179 depends on LEDS_TRIGGERS
Richard Purdie6655c6f2006-03-31 02:31:07 -0800180 help
181 This allows LEDs to be controlled by a programmable timer
Márton Németh4c791412007-10-31 15:07:12 +0100182 via sysfs. Some LED hardware can be programmed to start
183 blinking the LED without any further software interaction.
184 For more details read Documentation/leds-class.txt.
185
186 If unsure, say Y.
Richard Purdie6655c6f2006-03-31 02:31:07 -0800187
Richard Purdie2bfb6462006-03-31 02:31:16 -0800188config LEDS_TRIGGER_IDE_DISK
Ben Dooksbaa351e2006-04-10 22:54:01 -0700189 bool "LED IDE Disk Trigger"
Bartlomiej Zolnierkiewicz806f80a2008-10-17 18:09:14 +0200190 depends on LEDS_TRIGGERS && IDE_GD_ATA
Richard Purdie2bfb6462006-03-31 02:31:16 -0800191 help
192 This allows LEDs to be controlled by IDE disk activity.
193 If unsure, say Y.
194
Atsushi Nemoto891c6682006-06-25 05:49:15 -0700195config LEDS_TRIGGER_HEARTBEAT
196 tristate "LED Heartbeat Trigger"
Robert P. J. Daybef1f402006-12-12 20:04:19 +0100197 depends on LEDS_TRIGGERS
Atsushi Nemoto891c6682006-06-25 05:49:15 -0700198 help
199 This allows LEDs to be controlled by a CPU load average.
200 The flash frequency is a hyperbolic function of the 1-minute
201 load average.
202 If unsure, say Y.
203
Rodolfo Giometti132e9302008-10-13 09:25:24 +0100204config LEDS_TRIGGER_BACKLIGHT
205 tristate "LED backlight Trigger"
206 depends on LEDS_TRIGGERS
207 help
208 This allows LEDs to be controlled as a backlight device: they
209 turn off and on when the display is blanked and unblanked.
210
211 If unsure, say N.
212
Nick Forbes060856c2008-04-25 00:06:52 +0100213config LEDS_TRIGGER_DEFAULT_ON
214 tristate "LED Default ON Trigger"
215 depends on LEDS_TRIGGERS
216 help
217 This allows LEDs to be initialised in the ON state.
218 If unsure, say Y.
219
Jan Engelhardt66242f72007-05-10 10:44:11 +0100220endif # NEW_LEDS