Gitiles
Code Review Sign In
gerrit-public.fairphone.software / kernel / msm-5.4 / 9b2da53f7627304cd4030cb4883908bfb1bce998 / . / drivers / leds / Kconfig
blob: a4a77734ab6e59fbf874944c5ad37d6b7f820ea3 [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"
3 help
Richard Purdiea8d2e7d2006-05-15 09:44:14 -0700[diff] [blame]4 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 -0800[diff] [blame]9
10config LEDS_CLASS
Johannes Berg5ada28b2010-11-11 14:05:21 -0800[diff] [blame]11 bool "LED Class Support"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]12 depends on NEW_LEDS
Richard Purdiec72a1d62006-03-31 02:31:04 -0800[diff] [blame]13 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 -0800[diff] [blame]17if NEW_LEDS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]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
Haojian Zhuang0a2f9152010-01-06 17:10:09 -0500[diff] [blame]21config LEDS_88PM860X
22 tristate "LED Support for Marvell 88PM860x PMIC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]23 depends on LEDS_CLASS
Richard Purdie37814fd2010-05-27 13:08:33 +0100[diff] [blame]24 depends on MFD_88PM860X
Haojian Zhuang0a2f9152010-01-06 17:10:09 -0500[diff] [blame]25 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 -0800[diff] [blame]29config LEDS_ATMEL_PWM
30 tristate "LED Support using Atmel PWM outputs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]31 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]32 depends on ATMEL_PWM
David Brownellde5c9ed2008-02-08 04:21:22 -0800[diff] [blame]33 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 -0700[diff] [blame]37config 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 -0800[diff] [blame]47config LEDS_LOCOMO
48 tristate "LED Support for Locomo device"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]49 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]50 depends on SHARP_LOCOMO
Richard Purdie4d3cb352006-03-31 02:31:10 -0800[diff] [blame]51 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 +0100[diff] [blame]55config LEDS_MIKROTIK_RB532
56 tristate "LED Support for Mikrotik Routerboard 532"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]57 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]58 depends on MIKROTIK_RB532
Phil Sutterac67e232009-01-22 19:35:48 +0100[diff] [blame]59 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 -0700[diff] [blame]63config LEDS_S3C24XX
64 tristate "LED Support for Samsung S3C24XX GPIO LEDs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]65 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]66 depends on ARCH_S3C2410
Ben Dooks54bdc472006-04-10 22:54:00 -0700[diff] [blame]67 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 -0700[diff] [blame]71config LEDS_AMS_DELTA
72 tristate "LED Support for the Amstrad Delta (E3)"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]73 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]74 depends on MACH_AMS_DELTA
Jonathan McDowell9becde72006-06-23 02:05:33 -0700[diff] [blame]75 help
76 This option enables support for the LEDs on Amstrad Delta (E3).
77
Chris Boot1a87d942006-07-10 04:45:34 -0700[diff] [blame]78config LEDS_NET48XX
79 tristate "LED Support for Soekris net48xx series Error LED"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]80 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]81 depends on SCx200_GPIO
Chris Boot1a87d942006-07-10 04:45:34 -0700[diff] [blame]82 help
83 This option enables support for the Soekris net4801 and net4826 error
84 LED.
85
Bjarke Istrup Pedersen14e40f62010-05-24 12:15:56 -0700[diff] [blame]86config LEDS_NET5501
87 tristate "LED Support for Soekris net5501 series Error LED"
Richard Purdie37814fd2010-05-27 13:08:33 +0100[diff] [blame]88 depends on LEDS_TRIGGERS
89 depends on X86 && LEDS_GPIO_PLATFORM && GPIO_CS5535
Bjarke Istrup Pedersen14e40f62010-05-24 12:15:56 -0700[diff] [blame]90 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 +0100[diff] [blame]96config LEDS_FSG
97 tristate "LED Support for the Freecom FSG-3"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]98 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]99 depends on MACH_FSG
Rod Whitby3b2e46f2008-04-24 23:43:09 +0100[diff] [blame]100 help
101 This option enables support for the LEDs on the Freecom FSG-3.
102
Kristian Kielhofner0d755652006-12-06 20:37:28 -0800[diff] [blame]103config LEDS_WRAP
104 tristate "LED Support for the WRAP series LEDs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]105 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]106 depends on SCx200_GPIO
Kristian Kielhofner0d755652006-12-06 20:37:28 -0800[diff] [blame]107 help
108 This option enables support for the PCEngines WRAP programmable LEDs.
109
Constantin Baranovec9a9432008-11-17 11:31:08 +0000[diff] [blame]110config LEDS_ALIX2
111 tristate "LED Support for ALIX.2 and ALIX.3 series"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]112 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]113 depends on X86 && !GPIO_CS5535 && !CS5535_GPIO
Constantin Baranovec9a9432008-11-17 11:31:08 +0000[diff] [blame]114 help
115 This option enables support for the PCEngines ALIX.2 and ALIX.3 LEDs.
Tobias Mueller2216c6e2009-06-10 12:48:52 -0700[diff] [blame]116 You have to set leds-alix2.force=1 for boards with Award BIOS.
Constantin Baranovec9a9432008-11-17 11:31:08 +0000[diff] [blame]117
Yoichi Yuasaf3b6b6c2007-09-21 00:02:47 +0100[diff] [blame]118config LEDS_COBALT_QUBE
119 tristate "LED Support for the Cobalt Qube series front LED"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]120 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]121 depends on MIPS_COBALT
Florian Fainelli2fea6f32007-02-12 23:16:27 +0000[diff] [blame]122 help
Yoichi Yuasaf3b6b6c2007-09-21 00:02:47 +0100[diff] [blame]123 This option enables support for the front LED on Cobalt Qube series
Florian Fainelli2fea6f32007-02-12 23:16:27 +0000[diff] [blame]124
Yoichi Yuasa97da7aa2007-09-27 17:51:05 +0900[diff] [blame]125config LEDS_COBALT_RAQ
126 bool "LED Support for the Cobalt Raq series"
Yoichi Yuasaec149612008-12-03 08:09:28 +0000[diff] [blame]127 depends on LEDS_CLASS=y && MIPS_COBALT
Yoichi Yuasa97da7aa2007-09-27 17:51:05 +0900[diff] [blame]128 select LEDS_TRIGGERS
129 help
130 This option enables support for the Cobalt Raq series LEDs.
131
David S. Miller58434922008-08-31 20:26:48 -0700[diff] [blame]132config LEDS_SUNFIRE
133 tristate "LED support for SunFire servers."
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]134 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]135 depends on SPARC64
David S. Miller58434922008-08-31 20:26:48 -0700[diff] [blame]136 select LEDS_TRIGGERS
137 help
138 This option enables support for the Left, Middle, and Right
139 LEDs on the I/O and CPU boards of SunFire UltraSPARC servers.
140
Kristoffer Ericsond39a7a62008-02-07 10:10:28 +0000[diff] [blame]141config LEDS_HP6XX
142 tristate "LED Support for the HP Jornada 6xx"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]143 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]144 depends on SH_HP6XX
Kristoffer Ericsond39a7a62008-02-07 10:10:28 +0000[diff] [blame]145 help
Matt LaPlante692105b2009-01-26 11:12:25 +0100[diff] [blame]146 This option enables LED support for the handheld
Kristoffer Ericsond39a7a62008-02-07 10:10:28 +0000[diff] [blame]147 HP Jornada 620/660/680/690.
148
Riku Voipioe14fa822008-05-31 14:43:41 +0100[diff] [blame]149config LEDS_PCA9532
150 tristate "LED driver for PCA9532 dimmer"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]151 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]152 depends on I2C && INPUT && EXPERIMENTAL
Riku Voipioe14fa822008-05-31 14:43:41 +0100[diff] [blame]153 help
154 This option enables support for NXP pca9532
Matt LaPlante692105b2009-01-26 11:12:25 +0100[diff] [blame]155 LED controller. It is generally only useful
Riku Voipioe14fa822008-05-31 14:43:41 +0100[diff] [blame]156 as a platform driver
157
Joachim Eastwood3c1ab502011-05-24 17:13:23 -0700[diff] [blame]158config LEDS_PCA9532_GPIO
159 bool "Enable GPIO support for PCA9532"
160 depends on LEDS_PCA9532
161 depends on GPIOLIB
162 help
163 Allow unused pins on PCA9532 to be used as gpio.
164
165 To use a pin as gpio pca9532_type in pca9532_platform data needs to
166 set to PCA9532_TYPE_GPIO.
167
Raphael Assenat22e03f32007-02-27 19:49:53 +0000[diff] [blame]168config LEDS_GPIO
169 tristate "LED Support for GPIO connected LEDs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]170 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]171 depends on GENERIC_GPIO
Raphael Assenat22e03f32007-02-27 19:49:53 +0000[diff] [blame]172 help
173 This option enables support for the LEDs connected to GPIO
174 outputs. To be useful the particular board must have LEDs
Trent Piephoa7d878a2009-01-10 17:26:01 +0000[diff] [blame]175 and they must be connected to the GPIO lines. The LEDs must be
176 defined as platform devices and/or OpenFirmware platform devices.
177 The code to use these bindings can be selected below.
178
179config LEDS_GPIO_PLATFORM
180 bool "Platform device bindings for GPIO LEDs"
181 depends on LEDS_GPIO
182 default y
183 help
184 Let the leds-gpio driver drive LEDs which have been defined as
185 platform devices. If you don't know what this means, say yes.
186
187config LEDS_GPIO_OF
188 bool "OpenFirmware platform device bindings for GPIO LEDs"
189 depends on LEDS_GPIO && OF_DEVICE
190 default y
191 help
192 Let the leds-gpio driver drive LEDs which have been defined as
193 of_platform devices. For instance, LEDs which are listed in a "dts"
194 file.
Raphael Assenat22e03f32007-02-27 19:49:53 +0000[diff] [blame]195
Antonio Ospite5054d392009-06-19 13:55:42 +0200[diff] [blame]196config LEDS_LP3944
197 tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]198 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]199 depends on I2C
Antonio Ospite5054d392009-06-19 13:55:42 +0200[diff] [blame]200 help
Antonio Ospite7f1be812009-07-03 16:18:45 +0200[diff] [blame]201 This option enables support for LEDs connected to the National
202 Semiconductor LP3944 Lighting Management Unit (LMU) also known as
203 Fun Light Chip.
Antonio Ospite5054d392009-06-19 13:55:42 +0200[diff] [blame]204
205 To compile this driver as a module, choose M here: the
206 module will be called leds-lp3944.
207
Samu Onkalof4920f62010-11-11 14:05:23 -0800[diff] [blame]208config LEDS_LP5521
209 tristate "LED Support for N.S. LP5521 LED driver chip"
210 depends on LEDS_CLASS && I2C
211 help
212 If you say yes here you get support for the National Semiconductor
213 LP5521 LED driver. It is 3 channel chip with programmable engines.
214 Driver provides direct control via LED class and interface for
215 programming the engines.
216
217config LEDS_LP5523
218 tristate "LED Support for N.S. LP5523 LED driver chip"
219 depends on LEDS_CLASS && I2C
220 help
221 If you say yes here you get support for the National Semiconductor
222 LP5523 LED driver. It is 9 channel chip with programmable engines.
223 Driver provides direct control via LED class and interface for
224 programming the engines.
225
Márton Némethcec035d2007-10-31 11:46:41 +0100[diff] [blame]226config LEDS_CLEVO_MAIL
Németh Márton95dc5762009-04-03 07:42:47 +0200[diff] [blame]227 tristate "Mail LED on Clevo notebook"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]228 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]229 depends on X86 && SERIO_I8042 && DMI
Márton Némethcec035d2007-10-31 11:46:41 +0100[diff] [blame]230 help
231 This driver makes the mail LED accessible from userspace
232 programs through the leds subsystem. This LED have three
233 known mode: off, blink at 0.5Hz and blink at 1Hz.
234
Márton Németh92e015c2007-10-31 15:09:05 +0100[diff] [blame]235 The driver supports two kinds of interface: using ledtrig-timer
236 or through /sys/class/leds/clevo::mail/brightness. As this LED
237 cannot change it's brightness it blinks instead. The brightness
238 value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means
239 blink at 1Hz.
Márton Némethcec035d2007-10-31 11:46:41 +0100[diff] [blame]240
241 This module can drive the mail LED for the following notebooks:
242
Mrton Nmethb3ba31f2008-03-09 20:47:59 +0000[diff] [blame]243 Clevo D400P
Márton Némethcec035d2007-10-31 11:46:41 +0100[diff] [blame]244 Clevo D410J
245 Clevo D410V
246 Clevo D400V/D470V (not tested, but might work)
247 Clevo M540N
248 Clevo M5x0N (not tested, but might work)
249 Positivo Mobile (Clevo M5x0V)
250
Mrton Nmethb3ba31f2008-03-09 20:47:59 +0000[diff] [blame]251 If your model is not listed here you can try the "nodetect"
Matt LaPlante692105b2009-01-26 11:12:25 +0100[diff] [blame]252 module parameter.
Mrton Nmethb3ba31f2008-03-09 20:47:59 +0000[diff] [blame]253
Márton Némethcec035d2007-10-31 11:46:41 +0100[diff] [blame]254 To compile this driver as a module, choose M here: the
255 module will be called leds-clevo-mail.
256
Nate Casef46e9202008-07-16 22:49:55 +0100[diff] [blame]257config LEDS_PCA955X
258 tristate "LED Support for PCA955x I2C chips"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]259 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]260 depends on I2C
Nate Casef46e9202008-07-16 22:49:55 +0100[diff] [blame]261 help
262 This option enables support for LEDs connected to PCA955x
263 LED driver chips accessed via the I2C bus. Supported
264 devices include PCA9550, PCA9551, PCA9552, and PCA9553.
265
Mark Brownc746b552009-09-05 14:09:21 +0100[diff] [blame]266config LEDS_WM831X_STATUS
267 tristate "LED support for status LEDs on WM831x PMICs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]268 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]269 depends on MFD_WM831X
Mark Brownc746b552009-09-05 14:09:21 +0100[diff] [blame]270 help
271 This option enables support for the status LEDs of the WM831x
272 series of PMICs.
273
Mark Brown0081e802008-12-04 16:52:33 +0000[diff] [blame]274config LEDS_WM8350
275 tristate "LED Support for WM8350 AudioPlus PMIC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]276 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]277 depends on MFD_WM8350
Mark Brown0081e802008-12-04 16:52:33 +0000[diff] [blame]278 help
279 This option enables support for LEDs driven by the Wolfson
280 Microelectronics WM8350 AudioPlus PMIC.
281
Mike Rapoport9e845612008-10-13 09:06:10 +0100[diff] [blame]282config LEDS_DA903X
283 tristate "LED Support for DA9030/DA9034 PMIC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]284 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]285 depends on PMIC_DA903X
Mike Rapoport9e845612008-10-13 09:06:10 +0100[diff] [blame]286 help
287 This option enables support for on-chip LED drivers found
288 on Dialog Semiconductor DA9030/DA9034 PMICs.
289
Guennadi Liakhovetskiac2dd0f2009-01-10 18:58:28 +0000[diff] [blame]290config LEDS_DAC124S085
291 tristate "LED Support for DAC124S085 SPI DAC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]292 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]293 depends on SPI
Guennadi Liakhovetskiac2dd0f2009-01-10 18:58:28 +0000[diff] [blame]294 help
295 This option enables support for DAC124S085 SPI DAC from NatSemi,
296 which can be used to control up to four LEDs.
297
Luotao Fu41c42ff2009-02-11 13:24:40 -0800[diff] [blame]298config LEDS_PWM
299 tristate "PWM driven LED Support"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]300 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]301 depends on HAVE_PWM
Luotao Fu41c42ff2009-02-11 13:24:40 -0800[diff] [blame]302 help
303 This option enables support for pwm driven LEDs
304
Antonio Ospited4cc6a22009-12-07 15:08:13 +0100[diff] [blame]305config LEDS_REGULATOR
306 tristate "REGULATOR driven LED support"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]307 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]308 depends on REGULATOR
Antonio Ospited4cc6a22009-12-07 15:08:13 +0100[diff] [blame]309 help
310 This option enables support for regulator driven LEDs.
311
Kim Kyuwon0b561292009-03-04 11:59:29 -0800[diff] [blame]312config LEDS_BD2802
313 tristate "LED driver for BD2802 RGB LED"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]314 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]315 depends on I2C
Kim Kyuwon0b561292009-03-04 11:59:29 -0800[diff] [blame]316 help
317 This option enables support for BD2802GU RGB LED driver chips
318 accessed via the I2C bus.
319
Dave Hansena328e952009-10-01 15:43:32 -0700[diff] [blame]320config LEDS_INTEL_SS4200
321 tristate "LED driver for Intel NAS SS4200 series"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]322 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]323 depends on PCI && DMI
Dave Hansena328e952009-10-01 15:43:32 -0700[diff] [blame]324 help
325 This option enables support for the Intel SS4200 series of
326 Network Attached Storage servers. You may control the hard
327 drive or power LEDs on the front panel. Using this driver
328 can stop the front LED from blinking after startup.
329
Daniel Macka8dd18f2009-10-15 02:59:35 +0200[diff] [blame]330config LEDS_LT3593
331 tristate "LED driver for LT3593 controllers"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]332 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]333 depends on GENERIC_GPIO
Daniel Macka8dd18f2009-10-15 02:59:35 +0200[diff] [blame]334 help
335 This option enables support for LEDs driven by a Linear Technology
336 LT3593 controller. This controller uses a special one-wire pulse
337 coding protocol to set the brightness.
338
Michael Henneriched4a10b2009-10-08 04:00:19 -0400[diff] [blame]339config LEDS_ADP5520
340 tristate "LED Support for ADP5520/ADP5501 PMIC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]341 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]342 depends on PMIC_ADP5520
Michael Henneriched4a10b2009-10-08 04:00:19 -0400[diff] [blame]343 help
344 This option enables support for on-chip LED drivers found
345 on Analog Devices ADP5520/ADP5501 PMICs.
346
347 To compile this driver as a module, choose M here: the module will
348 be called leds-adp5520.
349
Bob Rodgers72dcd8d2010-02-17 15:23:31 -0600[diff] [blame]350config LEDS_DELL_NETBOOKS
351 tristate "External LED on Dell Business Netbooks"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]352 depends on LEDS_CLASS
Bob Rodgers72dcd8d2010-02-17 15:23:31 -0600[diff] [blame]353 depends on X86 && ACPI_WMI
354 help
355 This adds support for the Latitude 2100 and similar
356 notebooks that have an external LED.
357
Philippe Rétornaz7fdcef82010-05-19 09:24:31 +0200[diff] [blame]358config LEDS_MC13783
359 tristate "LED Support for MC13783 PMIC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]360 depends on LEDS_CLASS
Philippe Rétornaz7fdcef82010-05-19 09:24:31 +0200[diff] [blame]361 depends on MFD_MC13783
362 help
363 This option enable support for on-chip LED drivers found
364 on Freescale Semiconductor MC13783 PMIC.
365
Simon Guinot11efe712010-07-06 16:08:46 +0200[diff] [blame]366config LEDS_NS2
367 tristate "LED support for Network Space v2 GPIO LEDs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]368 depends on LEDS_CLASS
Simon Guinot84712e92010-09-19 15:33:58 +0200[diff] [blame]369 depends on MACH_NETSPACE_V2 || MACH_INETSPACE_V2 || MACH_NETSPACE_MAX_V2 || D2NET_V2
Simon Guinot11efe712010-07-06 16:08:46 +0200[diff] [blame]370 default y
371 help
372 This option enable support for the dual-GPIO LED found on the
373 Network Space v2 board (and parents). This include Internet Space v2,
374 Network Space (Max) v2 and d2 Network v2 boards.
375
Simon Guinot24467832010-10-07 16:38:49 +0200[diff] [blame]376config LEDS_NETXBIG
377 tristate "LED support for Big Network series LEDs"
378 depends on MACH_NET2BIG_V2 || MACH_NET5BIG_V2
379 default y
380 help
381 This option enable support for LEDs found on the LaCie 2Big
382 and 5Big Network v2 boards. The LEDs are wired to a CPLD and are
383 controlled through a GPIO extension bus.
384
Ben Dooks24f51e82006-04-10 22:54:01 -0700[diff] [blame]385config LEDS_TRIGGERS
386 bool "LED Trigger support"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]387 depends on LEDS_CLASS
Ben Dooks24f51e82006-04-10 22:54:01 -0700[diff] [blame]388 help
389 This option enables trigger support for the leds class.
390 These triggers allow kernel events to drive the LEDs and can
391 be configured via sysfs. If unsure, say Y.
392
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]393comment "LED Triggers"
394
Richard Purdie6655c6f2006-03-31 02:31:07 -0800[diff] [blame]395config LEDS_TRIGGER_TIMER
396 tristate "LED Timer Trigger"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]397 depends on LEDS_TRIGGERS
Richard Purdie6655c6f2006-03-31 02:31:07 -0800[diff] [blame]398 help
399 This allows LEDs to be controlled by a programmable timer
Márton Németh4c791412007-10-31 15:07:12 +0100[diff] [blame]400 via sysfs. Some LED hardware can be programmed to start
401 blinking the LED without any further software interaction.
402 For more details read Documentation/leds-class.txt.
403
404 If unsure, say Y.
Richard Purdie6655c6f2006-03-31 02:31:07 -0800[diff] [blame]405
Richard Purdie2bfb6462006-03-31 02:31:16 -0800[diff] [blame]406config LEDS_TRIGGER_IDE_DISK
Ben Dooksbaa351e2006-04-10 22:54:01 -0700[diff] [blame]407 bool "LED IDE Disk Trigger"
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]408 depends on IDE_GD_ATA
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]409 depends on LEDS_TRIGGERS
Richard Purdie2bfb6462006-03-31 02:31:16 -0800[diff] [blame]410 help
411 This allows LEDs to be controlled by IDE disk activity.
412 If unsure, say Y.
413
Atsushi Nemoto891c6682006-06-25 05:49:15 -0700[diff] [blame]414config LEDS_TRIGGER_HEARTBEAT
415 tristate "LED Heartbeat Trigger"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]416 depends on LEDS_TRIGGERS
Atsushi Nemoto891c6682006-06-25 05:49:15 -0700[diff] [blame]417 help
418 This allows LEDs to be controlled by a CPU load average.
419 The flash frequency is a hyperbolic function of the 1-minute
420 load average.
421 If unsure, say Y.
422
Rodolfo Giometti132e9302008-10-13 09:25:24 +0100[diff] [blame]423config LEDS_TRIGGER_BACKLIGHT
424 tristate "LED backlight Trigger"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]425 depends on LEDS_TRIGGERS
Rodolfo Giometti132e9302008-10-13 09:25:24 +0100[diff] [blame]426 help
427 This allows LEDs to be controlled as a backlight device: they
428 turn off and on when the display is blanked and unblanked.
429
430 If unsure, say N.
431
Felipe Balbi17354bf2009-02-17 13:18:11 +0200[diff] [blame]432config LEDS_TRIGGER_GPIO
433 tristate "LED GPIO Trigger"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]434 depends on LEDS_TRIGGERS
Felipe Balbi17354bf2009-02-17 13:18:11 +0200[diff] [blame]435 depends on GPIOLIB
436 help
437 This allows LEDs to be controlled by gpio events. It's good
438 when using gpios as switches and triggering the needed LEDs
439 from there. One use case is n810's keypad LEDs that could
440 be triggered by this trigger when user slides up to show
441 keypad.
442
443 If unsure, say N.
444
Nick Forbes060856c2008-04-25 00:06:52 +0100[diff] [blame]445config LEDS_TRIGGER_DEFAULT_ON
446 tristate "LED Default ON Trigger"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]447 depends on LEDS_TRIGGERS
Nick Forbes060856c2008-04-25 00:06:52 +0100[diff] [blame]448 help
449 This allows LEDs to be initialised in the ON state.
450 If unsure, say Y.
451
Adam Nielsen268cb382009-02-20 10:55:14 +0100[diff] [blame]452comment "iptables trigger is under Netfilter config (LED target)"
453 depends on LEDS_TRIGGERS
454
Jan Engelhardt66242f72007-05-10 10:44:11 +0100[diff] [blame]455endif # NEW_LEDS