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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
Phil Sutterac67e232009-01-22 19:35:48 +010034config LEDS_MIKROTIK_RB532
35 tristate "LED Support for Mikrotik Routerboard 532"
36 depends on LEDS_CLASS && MIKROTIK_RB532
37 help
38 This option enables support for the so called "User LED" of
39 Mikrotik's Routerboard 532.
40
Ben Dooks54bdc472006-04-10 22:54:00 -070041config LEDS_S3C24XX
42 tristate "LED Support for Samsung S3C24XX GPIO LEDs"
43 depends on LEDS_CLASS && ARCH_S3C2410
44 help
45 This option enables support for LEDs connected to GPIO lines
46 on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
47
Jonathan McDowell9becde72006-06-23 02:05:33 -070048config LEDS_AMS_DELTA
49 tristate "LED Support for the Amstrad Delta (E3)"
Robert P. J. Daybef1f402006-12-12 20:04:19 +010050 depends on LEDS_CLASS && MACH_AMS_DELTA
Jonathan McDowell9becde72006-06-23 02:05:33 -070051 help
52 This option enables support for the LEDs on Amstrad Delta (E3).
53
Chris Boot1a87d942006-07-10 04:45:34 -070054config LEDS_NET48XX
55 tristate "LED Support for Soekris net48xx series Error LED"
56 depends on LEDS_CLASS && SCx200_GPIO
57 help
58 This option enables support for the Soekris net4801 and net4826 error
59 LED.
60
Rod Whitby3b2e46f2008-04-24 23:43:09 +010061config LEDS_FSG
62 tristate "LED Support for the Freecom FSG-3"
63 depends on LEDS_CLASS && MACH_FSG
64 help
65 This option enables support for the LEDs on the Freecom FSG-3.
66
Kristian Kielhofner0d755652006-12-06 20:37:28 -080067config LEDS_WRAP
68 tristate "LED Support for the WRAP series LEDs"
69 depends on LEDS_CLASS && SCx200_GPIO
70 help
71 This option enables support for the PCEngines WRAP programmable LEDs.
72
Constantin Baranovec9a9432008-11-17 11:31:08 +000073config LEDS_ALIX2
74 tristate "LED Support for ALIX.2 and ALIX.3 series"
75 depends on LEDS_CLASS && X86 && EXPERIMENTAL
76 help
77 This option enables support for the PCEngines ALIX.2 and ALIX.3 LEDs.
78
Arnaud Patardbd4009a2007-02-12 23:09:32 +000079config LEDS_H1940
80 tristate "LED Support for iPAQ H1940 device"
Adrian Bunk247537b2007-09-26 20:02:52 +020081 depends on LEDS_CLASS && ARCH_H1940
Arnaud Patardbd4009a2007-02-12 23:09:32 +000082 help
83 This option enables support for the LEDs on the h1940.
84
Yoichi Yuasaf3b6b6c2007-09-21 00:02:47 +010085config LEDS_COBALT_QUBE
86 tristate "LED Support for the Cobalt Qube series front LED"
Florian Fainelli2fea6f32007-02-12 23:16:27 +000087 depends on LEDS_CLASS && MIPS_COBALT
88 help
Yoichi Yuasaf3b6b6c2007-09-21 00:02:47 +010089 This option enables support for the front LED on Cobalt Qube series
Florian Fainelli2fea6f32007-02-12 23:16:27 +000090
Yoichi Yuasa97da7aa2007-09-27 17:51:05 +090091config LEDS_COBALT_RAQ
92 bool "LED Support for the Cobalt Raq series"
Yoichi Yuasaec149612008-12-03 08:09:28 +000093 depends on LEDS_CLASS=y && MIPS_COBALT
Yoichi Yuasa97da7aa2007-09-27 17:51:05 +090094 select LEDS_TRIGGERS
95 help
96 This option enables support for the Cobalt Raq series LEDs.
97
David S. Miller58434922008-08-31 20:26:48 -070098config LEDS_SUNFIRE
99 tristate "LED support for SunFire servers."
100 depends on LEDS_CLASS && SPARC64
101 select LEDS_TRIGGERS
102 help
103 This option enables support for the Left, Middle, and Right
104 LEDs on the I/O and CPU boards of SunFire UltraSPARC servers.
105
Kristoffer Ericsond39a7a62008-02-07 10:10:28 +0000106config LEDS_HP6XX
107 tristate "LED Support for the HP Jornada 6xx"
108 depends on LEDS_CLASS && SH_HP6XX
109 help
Matt LaPlante692105b2009-01-26 11:12:25 +0100110 This option enables LED support for the handheld
Kristoffer Ericsond39a7a62008-02-07 10:10:28 +0000111 HP Jornada 620/660/680/690.
112
Riku Voipioe14fa822008-05-31 14:43:41 +0100113config LEDS_PCA9532
114 tristate "LED driver for PCA9532 dimmer"
115 depends on LEDS_CLASS && I2C && INPUT && EXPERIMENTAL
116 help
117 This option enables support for NXP pca9532
Matt LaPlante692105b2009-01-26 11:12:25 +0100118 LED controller. It is generally only useful
Riku Voipioe14fa822008-05-31 14:43:41 +0100119 as a platform driver
120
Raphael Assenat22e03f32007-02-27 19:49:53 +0000121config LEDS_GPIO
122 tristate "LED Support for GPIO connected LEDs"
123 depends on LEDS_CLASS && GENERIC_GPIO
124 help
125 This option enables support for the LEDs connected to GPIO
126 outputs. To be useful the particular board must have LEDs
Trent Piephoa7d878a2009-01-10 17:26:01 +0000127 and they must be connected to the GPIO lines. The LEDs must be
128 defined as platform devices and/or OpenFirmware platform devices.
129 The code to use these bindings can be selected below.
130
131config LEDS_GPIO_PLATFORM
132 bool "Platform device bindings for GPIO LEDs"
133 depends on LEDS_GPIO
134 default y
135 help
136 Let the leds-gpio driver drive LEDs which have been defined as
137 platform devices. If you don't know what this means, say yes.
138
139config LEDS_GPIO_OF
140 bool "OpenFirmware platform device bindings for GPIO LEDs"
141 depends on LEDS_GPIO && OF_DEVICE
142 default y
143 help
144 Let the leds-gpio driver drive LEDs which have been defined as
145 of_platform devices. For instance, LEDs which are listed in a "dts"
146 file.
Raphael Assenat22e03f32007-02-27 19:49:53 +0000147
Márton Némethcec035d2007-10-31 11:46:41 +0100148config LEDS_CLEVO_MAIL
149 tristate "Mail LED on Clevo notebook (EXPERIMENTAL)"
150 depends on LEDS_CLASS && X86 && SERIO_I8042 && DMI && EXPERIMENTAL
151 help
152 This driver makes the mail LED accessible from userspace
153 programs through the leds subsystem. This LED have three
154 known mode: off, blink at 0.5Hz and blink at 1Hz.
155
Márton Németh92e015c2007-10-31 15:09:05 +0100156 The driver supports two kinds of interface: using ledtrig-timer
157 or through /sys/class/leds/clevo::mail/brightness. As this LED
158 cannot change it's brightness it blinks instead. The brightness
159 value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means
160 blink at 1Hz.
Márton Némethcec035d2007-10-31 11:46:41 +0100161
162 This module can drive the mail LED for the following notebooks:
163
Mrton Nmethb3ba31f2008-03-09 20:47:59 +0000164 Clevo D400P
Márton Némethcec035d2007-10-31 11:46:41 +0100165 Clevo D410J
166 Clevo D410V
167 Clevo D400V/D470V (not tested, but might work)
168 Clevo M540N
169 Clevo M5x0N (not tested, but might work)
170 Positivo Mobile (Clevo M5x0V)
171
Mrton Nmethb3ba31f2008-03-09 20:47:59 +0000172 If your model is not listed here you can try the "nodetect"
Matt LaPlante692105b2009-01-26 11:12:25 +0100173 module parameter.
Mrton Nmethb3ba31f2008-03-09 20:47:59 +0000174
Márton Némethcec035d2007-10-31 11:46:41 +0100175 To compile this driver as a module, choose M here: the
176 module will be called leds-clevo-mail.
177
Nate Casef46e9202008-07-16 22:49:55 +0100178config LEDS_PCA955X
179 tristate "LED Support for PCA955x I2C chips"
180 depends on LEDS_CLASS && I2C
181 help
182 This option enables support for LEDs connected to PCA955x
183 LED driver chips accessed via the I2C bus. Supported
184 devices include PCA9550, PCA9551, PCA9552, and PCA9553.
185
Mark Brown0081e802008-12-04 16:52:33 +0000186config LEDS_WM8350
187 tristate "LED Support for WM8350 AudioPlus PMIC"
188 depends on LEDS_CLASS && MFD_WM8350
189 help
190 This option enables support for LEDs driven by the Wolfson
191 Microelectronics WM8350 AudioPlus PMIC.
192
Mike Rapoport9e845612008-10-13 09:06:10 +0100193config LEDS_DA903X
194 tristate "LED Support for DA9030/DA9034 PMIC"
195 depends on LEDS_CLASS && PMIC_DA903X
196 help
197 This option enables support for on-chip LED drivers found
198 on Dialog Semiconductor DA9030/DA9034 PMICs.
199
Guennadi Liakhovetskiac2dd0f2009-01-10 18:58:28 +0000200config LEDS_DAC124S085
201 tristate "LED Support for DAC124S085 SPI DAC"
202 depends on LEDS_CLASS && SPI
203 help
204 This option enables support for DAC124S085 SPI DAC from NatSemi,
205 which can be used to control up to four LEDs.
206
Luotao Fu41c42ff2009-02-11 13:24:40 -0800207config LEDS_PWM
208 tristate "PWM driven LED Support"
209 depends on LEDS_CLASS && HAVE_PWM
210 help
211 This option enables support for pwm driven LEDs
212
Ben Dooks24f51e82006-04-10 22:54:01 -0700213comment "LED Triggers"
214
215config LEDS_TRIGGERS
216 bool "LED Trigger support"
Ben Dooks24f51e82006-04-10 22:54:01 -0700217 help
218 This option enables trigger support for the leds class.
219 These triggers allow kernel events to drive the LEDs and can
220 be configured via sysfs. If unsure, say Y.
221
Richard Purdie6655c6f2006-03-31 02:31:07 -0800222config LEDS_TRIGGER_TIMER
223 tristate "LED Timer Trigger"
Robert P. J. Daybef1f402006-12-12 20:04:19 +0100224 depends on LEDS_TRIGGERS
Richard Purdie6655c6f2006-03-31 02:31:07 -0800225 help
226 This allows LEDs to be controlled by a programmable timer
Márton Németh4c791412007-10-31 15:07:12 +0100227 via sysfs. Some LED hardware can be programmed to start
228 blinking the LED without any further software interaction.
229 For more details read Documentation/leds-class.txt.
230
231 If unsure, say Y.
Richard Purdie6655c6f2006-03-31 02:31:07 -0800232
Richard Purdie2bfb6462006-03-31 02:31:16 -0800233config LEDS_TRIGGER_IDE_DISK
Ben Dooksbaa351e2006-04-10 22:54:01 -0700234 bool "LED IDE Disk Trigger"
Bartlomiej Zolnierkiewicz806f80a2008-10-17 18:09:14 +0200235 depends on LEDS_TRIGGERS && IDE_GD_ATA
Richard Purdie2bfb6462006-03-31 02:31:16 -0800236 help
237 This allows LEDs to be controlled by IDE disk activity.
238 If unsure, say Y.
239
Atsushi Nemoto891c6682006-06-25 05:49:15 -0700240config LEDS_TRIGGER_HEARTBEAT
241 tristate "LED Heartbeat Trigger"
Robert P. J. Daybef1f402006-12-12 20:04:19 +0100242 depends on LEDS_TRIGGERS
Atsushi Nemoto891c6682006-06-25 05:49:15 -0700243 help
244 This allows LEDs to be controlled by a CPU load average.
245 The flash frequency is a hyperbolic function of the 1-minute
246 load average.
247 If unsure, say Y.
248
Rodolfo Giometti132e9302008-10-13 09:25:24 +0100249config LEDS_TRIGGER_BACKLIGHT
250 tristate "LED backlight Trigger"
251 depends on LEDS_TRIGGERS
252 help
253 This allows LEDs to be controlled as a backlight device: they
254 turn off and on when the display is blanked and unblanked.
255
256 If unsure, say N.
257
Felipe Balbi17354bf2009-02-17 13:18:11 +0200258config LEDS_TRIGGER_GPIO
259 tristate "LED GPIO Trigger"
260 depends on LEDS_TRIGGERS
261 depends on GPIOLIB
262 help
263 This allows LEDs to be controlled by gpio events. It's good
264 when using gpios as switches and triggering the needed LEDs
265 from there. One use case is n810's keypad LEDs that could
266 be triggered by this trigger when user slides up to show
267 keypad.
268
269 If unsure, say N.
270
Nick Forbes060856c2008-04-25 00:06:52 +0100271config LEDS_TRIGGER_DEFAULT_ON
272 tristate "LED Default ON Trigger"
273 depends on LEDS_TRIGGERS
274 help
275 This allows LEDs to be initialised in the ON state.
276 If unsure, say Y.
277
Adam Nielsen268cb382009-02-20 10:55:14 +0100278comment "iptables trigger is under Netfilter config (LED target)"
279 depends on LEDS_TRIGGERS
280
Jan Engelhardt66242f72007-05-10 10:44:11 +0100281endif # NEW_LEDS