blob: 9bec8699b8a327e107ddeb4fcfadb01e588c54e7 [file] [log] [blame]
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
10config LEDS_CLASS
Johannes Berg5ada28b2010-11-11 14:05:21 -080011 bool "LED Class Support"
Johannes Berg0bae35e2010-12-02 14:31:14 -080012 depends on NEW_LEDS
Richard Purdiec72a1d62006-03-31 02:31:04 -080013 help
14 This option enables the led sysfs class in /sys/class/leds. You'll
15 need this to do anything useful with LEDs. If unsure, say N.
16
Johannes Berg0bae35e2010-12-02 14:31:14 -080017if NEW_LEDS
H Hartley Sweetend09e1662010-01-20 16:08:30 -070018
Ben Dooks24f51e82006-04-10 22:54:01 -070019comment "LED drivers"
Richard Purdiec3bc9952006-03-31 02:31:05 -080020
Haojian Zhuang0a2f9152010-01-06 17:10:09 -050021config LEDS_88PM860X
22 tristate "LED Support for Marvell 88PM860x PMIC"
Johannes Berg0bae35e2010-12-02 14:31:14 -080023 depends on LEDS_CLASS
Richard Purdie37814fd2010-05-27 13:08:33 +010024 depends on MFD_88PM860X
Haojian Zhuang0a2f9152010-01-06 17:10:09 -050025 help
26 This option enables support for on-chip LED drivers found on Marvell
27 Semiconductor 88PM8606 PMIC.
28
David Brownellde5c9ed2008-02-08 04:21:22 -080029config LEDS_ATMEL_PWM
30 tristate "LED Support using Atmel PWM outputs"
Johannes Berg0bae35e2010-12-02 14:31:14 -080031 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -070032 depends on ATMEL_PWM
David Brownellde5c9ed2008-02-08 04:21:22 -080033 help
34 This option enables support for LEDs driven using outputs
35 of the dedicated PWM controller found on newer Atmel SOCs.
36
Shreshtha Kumar Sahub1e6b702011-03-22 16:30:16 -070037config LEDS_LM3530
38 tristate "LCD Backlight driver for LM3530"
39 depends on LEDS_CLASS
40 depends on I2C
41 help
42 This option enables support for the LCD backlight using
43 LM3530 ambient light sensor chip. This ALS chip can be
44 controlled manually or using PWM input or using ambient
45 light automatically.
46
Richard Purdie4d3cb352006-03-31 02:31:10 -080047config LEDS_LOCOMO
48 tristate "LED Support for Locomo device"
Johannes Berg0bae35e2010-12-02 14:31:14 -080049 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -070050 depends on SHARP_LOCOMO
Richard Purdie4d3cb352006-03-31 02:31:10 -080051 help
52 This option enables support for the LEDs on Sharp Locomo.
53 Zaurus models SL-5500 and SL-5600.
54
Phil Sutterac67e232009-01-22 19:35:48 +010055config LEDS_MIKROTIK_RB532
56 tristate "LED Support for Mikrotik Routerboard 532"
Johannes Berg0bae35e2010-12-02 14:31:14 -080057 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -070058 depends on MIKROTIK_RB532
Phil Sutterac67e232009-01-22 19:35:48 +010059 help
60 This option enables support for the so called "User LED" of
61 Mikrotik's Routerboard 532.
62
Ben Dooks54bdc472006-04-10 22:54:00 -070063config LEDS_S3C24XX
64 tristate "LED Support for Samsung S3C24XX GPIO LEDs"
Johannes Berg0bae35e2010-12-02 14:31:14 -080065 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -070066 depends on ARCH_S3C2410
Ben Dooks54bdc472006-04-10 22:54:00 -070067 help
68 This option enables support for LEDs connected to GPIO lines
69 on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
70
Jonathan McDowell9becde72006-06-23 02:05:33 -070071config LEDS_AMS_DELTA
72 tristate "LED Support for the Amstrad Delta (E3)"
Johannes Berg0bae35e2010-12-02 14:31:14 -080073 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -070074 depends on MACH_AMS_DELTA
Jonathan McDowell9becde72006-06-23 02:05:33 -070075 help
76 This option enables support for the LEDs on Amstrad Delta (E3).
77
Chris Boot1a87d942006-07-10 04:45:34 -070078config LEDS_NET48XX
79 tristate "LED Support for Soekris net48xx series Error LED"
Johannes Berg0bae35e2010-12-02 14:31:14 -080080 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -070081 depends on SCx200_GPIO
Chris Boot1a87d942006-07-10 04:45:34 -070082 help
83 This option enables support for the Soekris net4801 and net4826 error
84 LED.
85
Bjarke Istrup Pedersen14e40f62010-05-24 12:15:56 -070086config LEDS_NET5501
87 tristate "LED Support for Soekris net5501 series Error LED"
Richard Purdie37814fd2010-05-27 13:08:33 +010088 depends on LEDS_TRIGGERS
89 depends on X86 && LEDS_GPIO_PLATFORM && GPIO_CS5535
Bjarke Istrup Pedersen14e40f62010-05-24 12:15:56 -070090 select LEDS_TRIGGER_DEFAULT_ON
91 default n
92 help
93 Add support for the Soekris net5501 board (detection, error led
94 and GPIO).
95
Rod Whitby3b2e46f2008-04-24 23:43:09 +010096config LEDS_FSG
97 tristate "LED Support for the Freecom FSG-3"
Johannes Berg0bae35e2010-12-02 14:31:14 -080098 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -070099 depends on MACH_FSG
Rod Whitby3b2e46f2008-04-24 23:43:09 +0100100 help
101 This option enables support for the LEDs on the Freecom FSG-3.
102
Kristian Kielhofner0d755652006-12-06 20:37:28 -0800103config LEDS_WRAP
104 tristate "LED Support for the WRAP series LEDs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800105 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700106 depends on SCx200_GPIO
Kristian Kielhofner0d755652006-12-06 20:37:28 -0800107 help
108 This option enables support for the PCEngines WRAP programmable LEDs.
109
Constantin Baranovec9a9432008-11-17 11:31:08 +0000110config LEDS_ALIX2
111 tristate "LED Support for ALIX.2 and ALIX.3 series"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800112 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700113 depends on X86 && !GPIO_CS5535 && !CS5535_GPIO
Constantin Baranovec9a9432008-11-17 11:31:08 +0000114 help
115 This option enables support for the PCEngines ALIX.2 and ALIX.3 LEDs.
Tobias Mueller2216c6e2009-06-10 12:48:52 -0700116 You have to set leds-alix2.force=1 for boards with Award BIOS.
Constantin Baranovec9a9432008-11-17 11:31:08 +0000117
Arnaud Patardbd4009a2007-02-12 23:09:32 +0000118config LEDS_H1940
119 tristate "LED Support for iPAQ H1940 device"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800120 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700121 depends on ARCH_H1940
Arnaud Patardbd4009a2007-02-12 23:09:32 +0000122 help
123 This option enables support for the LEDs on the h1940.
124
Yoichi Yuasaf3b6b6c2007-09-21 00:02:47 +0100125config LEDS_COBALT_QUBE
126 tristate "LED Support for the Cobalt Qube series front LED"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800127 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700128 depends on MIPS_COBALT
Florian Fainelli2fea6f32007-02-12 23:16:27 +0000129 help
Yoichi Yuasaf3b6b6c2007-09-21 00:02:47 +0100130 This option enables support for the front LED on Cobalt Qube series
Florian Fainelli2fea6f32007-02-12 23:16:27 +0000131
Yoichi Yuasa97da7aa2007-09-27 17:51:05 +0900132config LEDS_COBALT_RAQ
133 bool "LED Support for the Cobalt Raq series"
Yoichi Yuasaec149612008-12-03 08:09:28 +0000134 depends on LEDS_CLASS=y && MIPS_COBALT
Yoichi Yuasa97da7aa2007-09-27 17:51:05 +0900135 select LEDS_TRIGGERS
136 help
137 This option enables support for the Cobalt Raq series LEDs.
138
David S. Miller58434922008-08-31 20:26:48 -0700139config LEDS_SUNFIRE
140 tristate "LED support for SunFire servers."
Johannes Berg0bae35e2010-12-02 14:31:14 -0800141 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700142 depends on SPARC64
David S. Miller58434922008-08-31 20:26:48 -0700143 select LEDS_TRIGGERS
144 help
145 This option enables support for the Left, Middle, and Right
146 LEDs on the I/O and CPU boards of SunFire UltraSPARC servers.
147
Kristoffer Ericsond39a7a62008-02-07 10:10:28 +0000148config LEDS_HP6XX
149 tristate "LED Support for the HP Jornada 6xx"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800150 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700151 depends on SH_HP6XX
Kristoffer Ericsond39a7a62008-02-07 10:10:28 +0000152 help
Matt LaPlante692105b2009-01-26 11:12:25 +0100153 This option enables LED support for the handheld
Kristoffer Ericsond39a7a62008-02-07 10:10:28 +0000154 HP Jornada 620/660/680/690.
155
Riku Voipioe14fa822008-05-31 14:43:41 +0100156config LEDS_PCA9532
157 tristate "LED driver for PCA9532 dimmer"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800158 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700159 depends on I2C && INPUT && EXPERIMENTAL
Riku Voipioe14fa822008-05-31 14:43:41 +0100160 help
161 This option enables support for NXP pca9532
Matt LaPlante692105b2009-01-26 11:12:25 +0100162 LED controller. It is generally only useful
Riku Voipioe14fa822008-05-31 14:43:41 +0100163 as a platform driver
164
Raphael Assenat22e03f32007-02-27 19:49:53 +0000165config LEDS_GPIO
166 tristate "LED Support for GPIO connected LEDs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800167 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700168 depends on GENERIC_GPIO
Raphael Assenat22e03f32007-02-27 19:49:53 +0000169 help
170 This option enables support for the LEDs connected to GPIO
171 outputs. To be useful the particular board must have LEDs
Trent Piephoa7d878a2009-01-10 17:26:01 +0000172 and they must be connected to the GPIO lines. The LEDs must be
173 defined as platform devices and/or OpenFirmware platform devices.
174 The code to use these bindings can be selected below.
175
176config LEDS_GPIO_PLATFORM
177 bool "Platform device bindings for GPIO LEDs"
178 depends on LEDS_GPIO
179 default y
180 help
181 Let the leds-gpio driver drive LEDs which have been defined as
182 platform devices. If you don't know what this means, say yes.
183
184config LEDS_GPIO_OF
185 bool "OpenFirmware platform device bindings for GPIO LEDs"
186 depends on LEDS_GPIO && OF_DEVICE
187 default y
188 help
189 Let the leds-gpio driver drive LEDs which have been defined as
190 of_platform devices. For instance, LEDs which are listed in a "dts"
191 file.
Raphael Assenat22e03f32007-02-27 19:49:53 +0000192
Antonio Ospite5054d392009-06-19 13:55:42 +0200193config LEDS_LP3944
194 tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800195 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700196 depends on I2C
Antonio Ospite5054d392009-06-19 13:55:42 +0200197 help
Antonio Ospite7f1be812009-07-03 16:18:45 +0200198 This option enables support for LEDs connected to the National
199 Semiconductor LP3944 Lighting Management Unit (LMU) also known as
200 Fun Light Chip.
Antonio Ospite5054d392009-06-19 13:55:42 +0200201
202 To compile this driver as a module, choose M here: the
203 module will be called leds-lp3944.
204
Samu Onkalof4920f62010-11-11 14:05:23 -0800205config LEDS_LP5521
206 tristate "LED Support for N.S. LP5521 LED driver chip"
207 depends on LEDS_CLASS && I2C
208 help
209 If you say yes here you get support for the National Semiconductor
210 LP5521 LED driver. It is 3 channel chip with programmable engines.
211 Driver provides direct control via LED class and interface for
212 programming the engines.
213
214config LEDS_LP5523
215 tristate "LED Support for N.S. LP5523 LED driver chip"
216 depends on LEDS_CLASS && I2C
217 help
218 If you say yes here you get support for the National Semiconductor
219 LP5523 LED driver. It is 9 channel chip with programmable engines.
220 Driver provides direct control via LED class and interface for
221 programming the engines.
222
Márton Némethcec035d2007-10-31 11:46:41 +0100223config LEDS_CLEVO_MAIL
Németh Márton95dc5762009-04-03 07:42:47 +0200224 tristate "Mail LED on Clevo notebook"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800225 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700226 depends on X86 && SERIO_I8042 && DMI
Márton Némethcec035d2007-10-31 11:46:41 +0100227 help
228 This driver makes the mail LED accessible from userspace
229 programs through the leds subsystem. This LED have three
230 known mode: off, blink at 0.5Hz and blink at 1Hz.
231
Márton Németh92e015c2007-10-31 15:09:05 +0100232 The driver supports two kinds of interface: using ledtrig-timer
233 or through /sys/class/leds/clevo::mail/brightness. As this LED
234 cannot change it's brightness it blinks instead. The brightness
235 value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means
236 blink at 1Hz.
Márton Némethcec035d2007-10-31 11:46:41 +0100237
238 This module can drive the mail LED for the following notebooks:
239
Mrton Nmethb3ba31f2008-03-09 20:47:59 +0000240 Clevo D400P
Márton Némethcec035d2007-10-31 11:46:41 +0100241 Clevo D410J
242 Clevo D410V
243 Clevo D400V/D470V (not tested, but might work)
244 Clevo M540N
245 Clevo M5x0N (not tested, but might work)
246 Positivo Mobile (Clevo M5x0V)
247
Mrton Nmethb3ba31f2008-03-09 20:47:59 +0000248 If your model is not listed here you can try the "nodetect"
Matt LaPlante692105b2009-01-26 11:12:25 +0100249 module parameter.
Mrton Nmethb3ba31f2008-03-09 20:47:59 +0000250
Márton Némethcec035d2007-10-31 11:46:41 +0100251 To compile this driver as a module, choose M here: the
252 module will be called leds-clevo-mail.
253
Nate Casef46e9202008-07-16 22:49:55 +0100254config LEDS_PCA955X
255 tristate "LED Support for PCA955x I2C chips"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800256 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700257 depends on I2C
Nate Casef46e9202008-07-16 22:49:55 +0100258 help
259 This option enables support for LEDs connected to PCA955x
260 LED driver chips accessed via the I2C bus. Supported
261 devices include PCA9550, PCA9551, PCA9552, and PCA9553.
262
Mark Brownc746b552009-09-05 14:09:21 +0100263config LEDS_WM831X_STATUS
264 tristate "LED support for status LEDs on WM831x PMICs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800265 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700266 depends on MFD_WM831X
Mark Brownc746b552009-09-05 14:09:21 +0100267 help
268 This option enables support for the status LEDs of the WM831x
269 series of PMICs.
270
Mark Brown0081e802008-12-04 16:52:33 +0000271config LEDS_WM8350
272 tristate "LED Support for WM8350 AudioPlus PMIC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800273 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700274 depends on MFD_WM8350
Mark Brown0081e802008-12-04 16:52:33 +0000275 help
276 This option enables support for LEDs driven by the Wolfson
277 Microelectronics WM8350 AudioPlus PMIC.
278
Mike Rapoport9e845612008-10-13 09:06:10 +0100279config LEDS_DA903X
280 tristate "LED Support for DA9030/DA9034 PMIC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800281 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700282 depends on PMIC_DA903X
Mike Rapoport9e845612008-10-13 09:06:10 +0100283 help
284 This option enables support for on-chip LED drivers found
285 on Dialog Semiconductor DA9030/DA9034 PMICs.
286
Guennadi Liakhovetskiac2dd0f2009-01-10 18:58:28 +0000287config LEDS_DAC124S085
288 tristate "LED Support for DAC124S085 SPI DAC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800289 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700290 depends on SPI
Guennadi Liakhovetskiac2dd0f2009-01-10 18:58:28 +0000291 help
292 This option enables support for DAC124S085 SPI DAC from NatSemi,
293 which can be used to control up to four LEDs.
294
Luotao Fu41c42ff2009-02-11 13:24:40 -0800295config LEDS_PWM
296 tristate "PWM driven LED Support"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800297 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700298 depends on HAVE_PWM
Luotao Fu41c42ff2009-02-11 13:24:40 -0800299 help
300 This option enables support for pwm driven LEDs
301
Antonio Ospited4cc6a22009-12-07 15:08:13 +0100302config LEDS_REGULATOR
303 tristate "REGULATOR driven LED support"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800304 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700305 depends on REGULATOR
Antonio Ospited4cc6a22009-12-07 15:08:13 +0100306 help
307 This option enables support for regulator driven LEDs.
308
Kim Kyuwon0b561292009-03-04 11:59:29 -0800309config LEDS_BD2802
310 tristate "LED driver for BD2802 RGB LED"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800311 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700312 depends on I2C
Kim Kyuwon0b561292009-03-04 11:59:29 -0800313 help
314 This option enables support for BD2802GU RGB LED driver chips
315 accessed via the I2C bus.
316
Dave Hansena328e952009-10-01 15:43:32 -0700317config LEDS_INTEL_SS4200
318 tristate "LED driver for Intel NAS SS4200 series"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800319 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700320 depends on PCI && DMI
Dave Hansena328e952009-10-01 15:43:32 -0700321 help
322 This option enables support for the Intel SS4200 series of
323 Network Attached Storage servers. You may control the hard
324 drive or power LEDs on the front panel. Using this driver
325 can stop the front LED from blinking after startup.
326
Daniel Macka8dd18f2009-10-15 02:59:35 +0200327config LEDS_LT3593
328 tristate "LED driver for LT3593 controllers"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800329 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700330 depends on GENERIC_GPIO
Daniel Macka8dd18f2009-10-15 02:59:35 +0200331 help
332 This option enables support for LEDs driven by a Linear Technology
333 LT3593 controller. This controller uses a special one-wire pulse
334 coding protocol to set the brightness.
335
Michael Henneriched4a10b2009-10-08 04:00:19 -0400336config LEDS_ADP5520
337 tristate "LED Support for ADP5520/ADP5501 PMIC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800338 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700339 depends on PMIC_ADP5520
Michael Henneriched4a10b2009-10-08 04:00:19 -0400340 help
341 This option enables support for on-chip LED drivers found
342 on Analog Devices ADP5520/ADP5501 PMICs.
343
344 To compile this driver as a module, choose M here: the module will
345 be called leds-adp5520.
346
Bob Rodgers72dcd8d2010-02-17 15:23:31 -0600347config LEDS_DELL_NETBOOKS
348 tristate "External LED on Dell Business Netbooks"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800349 depends on LEDS_CLASS
Bob Rodgers72dcd8d2010-02-17 15:23:31 -0600350 depends on X86 && ACPI_WMI
351 help
352 This adds support for the Latitude 2100 and similar
353 notebooks that have an external LED.
354
Philippe Rétornaz7fdcef82010-05-19 09:24:31 +0200355config LEDS_MC13783
356 tristate "LED Support for MC13783 PMIC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800357 depends on LEDS_CLASS
Philippe Rétornaz7fdcef82010-05-19 09:24:31 +0200358 depends on MFD_MC13783
359 help
360 This option enable support for on-chip LED drivers found
361 on Freescale Semiconductor MC13783 PMIC.
362
Simon Guinot11efe712010-07-06 16:08:46 +0200363config LEDS_NS2
364 tristate "LED support for Network Space v2 GPIO LEDs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800365 depends on LEDS_CLASS
Simon Guinot84712e92010-09-19 15:33:58 +0200366 depends on MACH_NETSPACE_V2 || MACH_INETSPACE_V2 || MACH_NETSPACE_MAX_V2 || D2NET_V2
Simon Guinot11efe712010-07-06 16:08:46 +0200367 default y
368 help
369 This option enable support for the dual-GPIO LED found on the
370 Network Space v2 board (and parents). This include Internet Space v2,
371 Network Space (Max) v2 and d2 Network v2 boards.
372
Simon Guinot24467832010-10-07 16:38:49 +0200373config LEDS_NETXBIG
374 tristate "LED support for Big Network series LEDs"
375 depends on MACH_NET2BIG_V2 || MACH_NET5BIG_V2
376 default y
377 help
378 This option enable support for LEDs found on the LaCie 2Big
379 and 5Big Network v2 boards. The LEDs are wired to a CPLD and are
380 controlled through a GPIO extension bus.
381
Ben Dooks24f51e82006-04-10 22:54:01 -0700382config LEDS_TRIGGERS
383 bool "LED Trigger support"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800384 depends on LEDS_CLASS
Ben Dooks24f51e82006-04-10 22:54:01 -0700385 help
386 This option enables trigger support for the leds class.
387 These triggers allow kernel events to drive the LEDs and can
388 be configured via sysfs. If unsure, say Y.
389
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700390comment "LED Triggers"
391
Richard Purdie6655c6f2006-03-31 02:31:07 -0800392config LEDS_TRIGGER_TIMER
393 tristate "LED Timer Trigger"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800394 depends on LEDS_TRIGGERS
Richard Purdie6655c6f2006-03-31 02:31:07 -0800395 help
396 This allows LEDs to be controlled by a programmable timer
Márton Németh4c791412007-10-31 15:07:12 +0100397 via sysfs. Some LED hardware can be programmed to start
398 blinking the LED without any further software interaction.
399 For more details read Documentation/leds-class.txt.
400
401 If unsure, say Y.
Richard Purdie6655c6f2006-03-31 02:31:07 -0800402
Richard Purdie2bfb6462006-03-31 02:31:16 -0800403config LEDS_TRIGGER_IDE_DISK
Ben Dooksbaa351e2006-04-10 22:54:01 -0700404 bool "LED IDE Disk Trigger"
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700405 depends on IDE_GD_ATA
Johannes Berg0bae35e2010-12-02 14:31:14 -0800406 depends on LEDS_TRIGGERS
Richard Purdie2bfb6462006-03-31 02:31:16 -0800407 help
408 This allows LEDs to be controlled by IDE disk activity.
409 If unsure, say Y.
410
Atsushi Nemoto891c6682006-06-25 05:49:15 -0700411config LEDS_TRIGGER_HEARTBEAT
412 tristate "LED Heartbeat Trigger"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800413 depends on LEDS_TRIGGERS
Atsushi Nemoto891c6682006-06-25 05:49:15 -0700414 help
415 This allows LEDs to be controlled by a CPU load average.
416 The flash frequency is a hyperbolic function of the 1-minute
417 load average.
418 If unsure, say Y.
419
Rodolfo Giometti132e9302008-10-13 09:25:24 +0100420config LEDS_TRIGGER_BACKLIGHT
421 tristate "LED backlight Trigger"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800422 depends on LEDS_TRIGGERS
Rodolfo Giometti132e9302008-10-13 09:25:24 +0100423 help
424 This allows LEDs to be controlled as a backlight device: they
425 turn off and on when the display is blanked and unblanked.
426
427 If unsure, say N.
428
Felipe Balbi17354bf2009-02-17 13:18:11 +0200429config LEDS_TRIGGER_GPIO
430 tristate "LED GPIO Trigger"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800431 depends on LEDS_TRIGGERS
Felipe Balbi17354bf2009-02-17 13:18:11 +0200432 depends on GPIOLIB
433 help
434 This allows LEDs to be controlled by gpio events. It's good
435 when using gpios as switches and triggering the needed LEDs
436 from there. One use case is n810's keypad LEDs that could
437 be triggered by this trigger when user slides up to show
438 keypad.
439
440 If unsure, say N.
441
Nick Forbes060856c2008-04-25 00:06:52 +0100442config LEDS_TRIGGER_DEFAULT_ON
443 tristate "LED Default ON Trigger"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800444 depends on LEDS_TRIGGERS
Nick Forbes060856c2008-04-25 00:06:52 +0100445 help
446 This allows LEDs to be initialised in the ON state.
447 If unsure, say Y.
448
Adam Nielsen268cb382009-02-20 10:55:14 +0100449comment "iptables trigger is under Netfilter config (LED target)"
450 depends on LEDS_TRIGGERS
451
Jan Engelhardt66242f72007-05-10 10:44:11 +0100452endif # NEW_LEDS