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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.
Tobias Mueller2216c6e2009-06-10 12:48:52 -070078 You have to set leds-alix2.force=1 for boards with Award BIOS.
Constantin Baranovec9a9432008-11-17 11:31:08 +000079
Arnaud Patardbd4009a2007-02-12 23:09:32 +000080config LEDS_H1940
81 tristate "LED Support for iPAQ H1940 device"
Adrian Bunk247537b2007-09-26 20:02:52 +020082 depends on LEDS_CLASS && ARCH_H1940
Arnaud Patardbd4009a2007-02-12 23:09:32 +000083 help
84 This option enables support for the LEDs on the h1940.
85
Yoichi Yuasaf3b6b6c2007-09-21 00:02:47 +010086config LEDS_COBALT_QUBE
87 tristate "LED Support for the Cobalt Qube series front LED"
Florian Fainelli2fea6f32007-02-12 23:16:27 +000088 depends on LEDS_CLASS && MIPS_COBALT
89 help
Yoichi Yuasaf3b6b6c2007-09-21 00:02:47 +010090 This option enables support for the front LED on Cobalt Qube series
Florian Fainelli2fea6f32007-02-12 23:16:27 +000091
Yoichi Yuasa97da7aa2007-09-27 17:51:05 +090092config LEDS_COBALT_RAQ
93 bool "LED Support for the Cobalt Raq series"
Yoichi Yuasaec149612008-12-03 08:09:28 +000094 depends on LEDS_CLASS=y && MIPS_COBALT
Yoichi Yuasa97da7aa2007-09-27 17:51:05 +090095 select LEDS_TRIGGERS
96 help
97 This option enables support for the Cobalt Raq series LEDs.
98
David S. Miller58434922008-08-31 20:26:48 -070099config LEDS_SUNFIRE
100 tristate "LED support for SunFire servers."
101 depends on LEDS_CLASS && SPARC64
102 select LEDS_TRIGGERS
103 help
104 This option enables support for the Left, Middle, and Right
105 LEDs on the I/O and CPU boards of SunFire UltraSPARC servers.
106
Kristoffer Ericsond39a7a62008-02-07 10:10:28 +0000107config LEDS_HP6XX
108 tristate "LED Support for the HP Jornada 6xx"
109 depends on LEDS_CLASS && SH_HP6XX
110 help
Matt LaPlante692105b2009-01-26 11:12:25 +0100111 This option enables LED support for the handheld
Kristoffer Ericsond39a7a62008-02-07 10:10:28 +0000112 HP Jornada 620/660/680/690.
113
Riku Voipioe14fa822008-05-31 14:43:41 +0100114config LEDS_PCA9532
115 tristate "LED driver for PCA9532 dimmer"
116 depends on LEDS_CLASS && I2C && INPUT && EXPERIMENTAL
117 help
118 This option enables support for NXP pca9532
Matt LaPlante692105b2009-01-26 11:12:25 +0100119 LED controller. It is generally only useful
Riku Voipioe14fa822008-05-31 14:43:41 +0100120 as a platform driver
121
Raphael Assenat22e03f32007-02-27 19:49:53 +0000122config LEDS_GPIO
123 tristate "LED Support for GPIO connected LEDs"
124 depends on LEDS_CLASS && GENERIC_GPIO
125 help
126 This option enables support for the LEDs connected to GPIO
127 outputs. To be useful the particular board must have LEDs
Trent Piephoa7d878a2009-01-10 17:26:01 +0000128 and they must be connected to the GPIO lines. The LEDs must be
129 defined as platform devices and/or OpenFirmware platform devices.
130 The code to use these bindings can be selected below.
131
132config LEDS_GPIO_PLATFORM
133 bool "Platform device bindings for GPIO LEDs"
134 depends on LEDS_GPIO
135 default y
136 help
137 Let the leds-gpio driver drive LEDs which have been defined as
138 platform devices. If you don't know what this means, say yes.
139
140config LEDS_GPIO_OF
141 bool "OpenFirmware platform device bindings for GPIO LEDs"
142 depends on LEDS_GPIO && OF_DEVICE
143 default y
144 help
145 Let the leds-gpio driver drive LEDs which have been defined as
146 of_platform devices. For instance, LEDs which are listed in a "dts"
147 file.
Raphael Assenat22e03f32007-02-27 19:49:53 +0000148
Antonio Ospite5054d392009-06-19 13:55:42 +0200149config LEDS_LP3944
150 tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip"
151 depends on LEDS_CLASS && I2C
152 help
153 This option enables support for LEDs connected to the National
154 Semiconductor LP3944 Lighting Management Unit (LMU) also known as
155 Fun Light Chip.
156
157 To compile this driver as a module, choose M here: the
158 module will be called leds-lp3944.
159
Márton Némethcec035d2007-10-31 11:46:41 +0100160config LEDS_CLEVO_MAIL
Németh Márton95dc5762009-04-03 07:42:47 +0200161 tristate "Mail LED on Clevo notebook"
162 depends on LEDS_CLASS && X86 && SERIO_I8042 && DMI
Márton Némethcec035d2007-10-31 11:46:41 +0100163 help
164 This driver makes the mail LED accessible from userspace
165 programs through the leds subsystem. This LED have three
166 known mode: off, blink at 0.5Hz and blink at 1Hz.
167
Márton Németh92e015c2007-10-31 15:09:05 +0100168 The driver supports two kinds of interface: using ledtrig-timer
169 or through /sys/class/leds/clevo::mail/brightness. As this LED
170 cannot change it's brightness it blinks instead. The brightness
171 value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means
172 blink at 1Hz.
Márton Némethcec035d2007-10-31 11:46:41 +0100173
174 This module can drive the mail LED for the following notebooks:
175
Mrton Nmethb3ba31f2008-03-09 20:47:59 +0000176 Clevo D400P
Márton Némethcec035d2007-10-31 11:46:41 +0100177 Clevo D410J
178 Clevo D410V
179 Clevo D400V/D470V (not tested, but might work)
180 Clevo M540N
181 Clevo M5x0N (not tested, but might work)
182 Positivo Mobile (Clevo M5x0V)
183
Mrton Nmethb3ba31f2008-03-09 20:47:59 +0000184 If your model is not listed here you can try the "nodetect"
Matt LaPlante692105b2009-01-26 11:12:25 +0100185 module parameter.
Mrton Nmethb3ba31f2008-03-09 20:47:59 +0000186
Márton Némethcec035d2007-10-31 11:46:41 +0100187 To compile this driver as a module, choose M here: the
188 module will be called leds-clevo-mail.
189
Nate Casef46e9202008-07-16 22:49:55 +0100190config LEDS_PCA955X
191 tristate "LED Support for PCA955x I2C chips"
192 depends on LEDS_CLASS && I2C
193 help
194 This option enables support for LEDs connected to PCA955x
195 LED driver chips accessed via the I2C bus. Supported
196 devices include PCA9550, PCA9551, PCA9552, and PCA9553.
197
Mark Brown0081e802008-12-04 16:52:33 +0000198config LEDS_WM8350
199 tristate "LED Support for WM8350 AudioPlus PMIC"
200 depends on LEDS_CLASS && MFD_WM8350
201 help
202 This option enables support for LEDs driven by the Wolfson
203 Microelectronics WM8350 AudioPlus PMIC.
204
Mike Rapoport9e845612008-10-13 09:06:10 +0100205config LEDS_DA903X
206 tristate "LED Support for DA9030/DA9034 PMIC"
207 depends on LEDS_CLASS && PMIC_DA903X
208 help
209 This option enables support for on-chip LED drivers found
210 on Dialog Semiconductor DA9030/DA9034 PMICs.
211
Guennadi Liakhovetskiac2dd0f2009-01-10 18:58:28 +0000212config LEDS_DAC124S085
213 tristate "LED Support for DAC124S085 SPI DAC"
214 depends on LEDS_CLASS && SPI
215 help
216 This option enables support for DAC124S085 SPI DAC from NatSemi,
217 which can be used to control up to four LEDs.
218
Luotao Fu41c42ff2009-02-11 13:24:40 -0800219config LEDS_PWM
220 tristate "PWM driven LED Support"
221 depends on LEDS_CLASS && HAVE_PWM
222 help
223 This option enables support for pwm driven LEDs
224
Kim Kyuwon0b561292009-03-04 11:59:29 -0800225config LEDS_BD2802
226 tristate "LED driver for BD2802 RGB LED"
227 depends on LEDS_CLASS && I2C
228 help
229 This option enables support for BD2802GU RGB LED driver chips
230 accessed via the I2C bus.
231
Ben Dooks24f51e82006-04-10 22:54:01 -0700232comment "LED Triggers"
233
234config LEDS_TRIGGERS
235 bool "LED Trigger support"
Ben Dooks24f51e82006-04-10 22:54:01 -0700236 help
237 This option enables trigger support for the leds class.
238 These triggers allow kernel events to drive the LEDs and can
239 be configured via sysfs. If unsure, say Y.
240
Richard Purdie6655c6f2006-03-31 02:31:07 -0800241config LEDS_TRIGGER_TIMER
242 tristate "LED Timer Trigger"
Robert P. J. Daybef1f402006-12-12 20:04:19 +0100243 depends on LEDS_TRIGGERS
Richard Purdie6655c6f2006-03-31 02:31:07 -0800244 help
245 This allows LEDs to be controlled by a programmable timer
Márton Németh4c791412007-10-31 15:07:12 +0100246 via sysfs. Some LED hardware can be programmed to start
247 blinking the LED without any further software interaction.
248 For more details read Documentation/leds-class.txt.
249
250 If unsure, say Y.
Richard Purdie6655c6f2006-03-31 02:31:07 -0800251
Richard Purdie2bfb6462006-03-31 02:31:16 -0800252config LEDS_TRIGGER_IDE_DISK
Ben Dooksbaa351e2006-04-10 22:54:01 -0700253 bool "LED IDE Disk Trigger"
Bartlomiej Zolnierkiewicz806f80a2008-10-17 18:09:14 +0200254 depends on LEDS_TRIGGERS && IDE_GD_ATA
Richard Purdie2bfb6462006-03-31 02:31:16 -0800255 help
256 This allows LEDs to be controlled by IDE disk activity.
257 If unsure, say Y.
258
Atsushi Nemoto891c6682006-06-25 05:49:15 -0700259config LEDS_TRIGGER_HEARTBEAT
260 tristate "LED Heartbeat Trigger"
Robert P. J. Daybef1f402006-12-12 20:04:19 +0100261 depends on LEDS_TRIGGERS
Atsushi Nemoto891c6682006-06-25 05:49:15 -0700262 help
263 This allows LEDs to be controlled by a CPU load average.
264 The flash frequency is a hyperbolic function of the 1-minute
265 load average.
266 If unsure, say Y.
267
Rodolfo Giometti132e9302008-10-13 09:25:24 +0100268config LEDS_TRIGGER_BACKLIGHT
269 tristate "LED backlight Trigger"
270 depends on LEDS_TRIGGERS
271 help
272 This allows LEDs to be controlled as a backlight device: they
273 turn off and on when the display is blanked and unblanked.
274
275 If unsure, say N.
276
Felipe Balbi17354bf2009-02-17 13:18:11 +0200277config LEDS_TRIGGER_GPIO
278 tristate "LED GPIO Trigger"
279 depends on LEDS_TRIGGERS
280 depends on GPIOLIB
281 help
282 This allows LEDs to be controlled by gpio events. It's good
283 when using gpios as switches and triggering the needed LEDs
284 from there. One use case is n810's keypad LEDs that could
285 be triggered by this trigger when user slides up to show
286 keypad.
287
288 If unsure, say N.
289
Nick Forbes060856c2008-04-25 00:06:52 +0100290config LEDS_TRIGGER_DEFAULT_ON
291 tristate "LED Default ON Trigger"
292 depends on LEDS_TRIGGERS
293 help
294 This allows LEDs to be initialised in the ON state.
295 If unsure, say Y.
296
Adam Nielsen268cb382009-02-20 10:55:14 +0100297comment "iptables trigger is under Netfilter config (LED target)"
298 depends on LEDS_TRIGGERS
299
Jan Engelhardt66242f72007-05-10 10:44:11 +0100300endif # NEW_LEDS