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gerrit-public.fairphone.software / fp2-dev / kernel / msm / 0bae35e14b68f5e7075bc96e5ea608b42bdf8f59 / . / drivers / leds / Kconfig
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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
Richard Purdie4d3cb352006-03-31 02:31:10 -0800[diff] [blame]37config LEDS_LOCOMO
38 tristate "LED Support for Locomo device"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]39 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]40 depends on SHARP_LOCOMO
Richard Purdie4d3cb352006-03-31 02:31:10 -0800[diff] [blame]41 help
42 This option enables support for the LEDs on Sharp Locomo.
43 Zaurus models SL-5500 and SL-5600.
44
Phil Sutterac67e232009-01-22 19:35:48 +0100[diff] [blame]45config LEDS_MIKROTIK_RB532
46 tristate "LED Support for Mikrotik Routerboard 532"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]47 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]48 depends on MIKROTIK_RB532
Phil Sutterac67e232009-01-22 19:35:48 +0100[diff] [blame]49 help
50 This option enables support for the so called "User LED" of
51 Mikrotik's Routerboard 532.
52
Ben Dooks54bdc472006-04-10 22:54:00 -0700[diff] [blame]53config LEDS_S3C24XX
54 tristate "LED Support for Samsung S3C24XX GPIO LEDs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]55 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]56 depends on ARCH_S3C2410
Ben Dooks54bdc472006-04-10 22:54:00 -0700[diff] [blame]57 help
58 This option enables support for LEDs connected to GPIO lines
59 on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
60
Jonathan McDowell9becde72006-06-23 02:05:33 -0700[diff] [blame]61config LEDS_AMS_DELTA
62 tristate "LED Support for the Amstrad Delta (E3)"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]63 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]64 depends on MACH_AMS_DELTA
Jonathan McDowell9becde72006-06-23 02:05:33 -0700[diff] [blame]65 help
66 This option enables support for the LEDs on Amstrad Delta (E3).
67
Chris Boot1a87d942006-07-10 04:45:34 -0700[diff] [blame]68config LEDS_NET48XX
69 tristate "LED Support for Soekris net48xx series Error LED"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]70 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]71 depends on SCx200_GPIO
Chris Boot1a87d942006-07-10 04:45:34 -0700[diff] [blame]72 help
73 This option enables support for the Soekris net4801 and net4826 error
74 LED.
75
Bjarke Istrup Pedersen14e40f62010-05-24 12:15:56 -0700[diff] [blame]76config LEDS_NET5501
77 tristate "LED Support for Soekris net5501 series Error LED"
Richard Purdie37814fd2010-05-27 13:08:33 +0100[diff] [blame]78 depends on LEDS_TRIGGERS
79 depends on X86 && LEDS_GPIO_PLATFORM && GPIO_CS5535
Bjarke Istrup Pedersen14e40f62010-05-24 12:15:56 -0700[diff] [blame]80 select LEDS_TRIGGER_DEFAULT_ON
81 default n
82 help
83 Add support for the Soekris net5501 board (detection, error led
84 and GPIO).
85
Rod Whitby3b2e46f2008-04-24 23:43:09 +0100[diff] [blame]86config LEDS_FSG
87 tristate "LED Support for the Freecom FSG-3"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]88 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]89 depends on MACH_FSG
Rod Whitby3b2e46f2008-04-24 23:43:09 +0100[diff] [blame]90 help
91 This option enables support for the LEDs on the Freecom FSG-3.
92
Kristian Kielhofner0d755652006-12-06 20:37:28 -0800[diff] [blame]93config LEDS_WRAP
94 tristate "LED Support for the WRAP series LEDs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]95 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]96 depends on SCx200_GPIO
Kristian Kielhofner0d755652006-12-06 20:37:28 -0800[diff] [blame]97 help
98 This option enables support for the PCEngines WRAP programmable LEDs.
99
Constantin Baranovec9a9432008-11-17 11:31:08 +0000[diff] [blame]100config LEDS_ALIX2
101 tristate "LED Support for ALIX.2 and ALIX.3 series"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]102 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]103 depends on X86 && !GPIO_CS5535 && !CS5535_GPIO
Constantin Baranovec9a9432008-11-17 11:31:08 +0000[diff] [blame]104 help
105 This option enables support for the PCEngines ALIX.2 and ALIX.3 LEDs.
Tobias Mueller2216c6e2009-06-10 12:48:52 -0700[diff] [blame]106 You have to set leds-alix2.force=1 for boards with Award BIOS.
Constantin Baranovec9a9432008-11-17 11:31:08 +0000[diff] [blame]107
Arnaud Patardbd4009a2007-02-12 23:09:32 +0000[diff] [blame]108config LEDS_H1940
109 tristate "LED Support for iPAQ H1940 device"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]110 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]111 depends on ARCH_H1940
Arnaud Patardbd4009a2007-02-12 23:09:32 +0000[diff] [blame]112 help
113 This option enables support for the LEDs on the h1940.
114
Yoichi Yuasaf3b6b6c2007-09-21 00:02:47 +0100[diff] [blame]115config LEDS_COBALT_QUBE
116 tristate "LED Support for the Cobalt Qube series front LED"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]117 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]118 depends on MIPS_COBALT
Florian Fainelli2fea6f32007-02-12 23:16:27 +0000[diff] [blame]119 help
Yoichi Yuasaf3b6b6c2007-09-21 00:02:47 +0100[diff] [blame]120 This option enables support for the front LED on Cobalt Qube series
Florian Fainelli2fea6f32007-02-12 23:16:27 +0000[diff] [blame]121
Yoichi Yuasa97da7aa2007-09-27 17:51:05 +0900[diff] [blame]122config LEDS_COBALT_RAQ
123 bool "LED Support for the Cobalt Raq series"
Yoichi Yuasaec149612008-12-03 08:09:28 +0000[diff] [blame]124 depends on LEDS_CLASS=y && MIPS_COBALT
Yoichi Yuasa97da7aa2007-09-27 17:51:05 +0900[diff] [blame]125 select LEDS_TRIGGERS
126 help
127 This option enables support for the Cobalt Raq series LEDs.
128
David S. Miller58434922008-08-31 20:26:48 -0700[diff] [blame]129config LEDS_SUNFIRE
130 tristate "LED support for SunFire servers."
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]131 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]132 depends on SPARC64
David S. Miller58434922008-08-31 20:26:48 -0700[diff] [blame]133 select LEDS_TRIGGERS
134 help
135 This option enables support for the Left, Middle, and Right
136 LEDs on the I/O and CPU boards of SunFire UltraSPARC servers.
137
Kristoffer Ericsond39a7a62008-02-07 10:10:28 +0000[diff] [blame]138config LEDS_HP6XX
139 tristate "LED Support for the HP Jornada 6xx"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]140 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]141 depends on SH_HP6XX
Kristoffer Ericsond39a7a62008-02-07 10:10:28 +0000[diff] [blame]142 help
Matt LaPlante692105b2009-01-26 11:12:25 +0100[diff] [blame]143 This option enables LED support for the handheld
Kristoffer Ericsond39a7a62008-02-07 10:10:28 +0000[diff] [blame]144 HP Jornada 620/660/680/690.
145
Riku Voipioe14fa822008-05-31 14:43:41 +0100[diff] [blame]146config LEDS_PCA9532
147 tristate "LED driver for PCA9532 dimmer"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]148 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]149 depends on I2C && INPUT && EXPERIMENTAL
Riku Voipioe14fa822008-05-31 14:43:41 +0100[diff] [blame]150 help
151 This option enables support for NXP pca9532
Matt LaPlante692105b2009-01-26 11:12:25 +0100[diff] [blame]152 LED controller. It is generally only useful
Riku Voipioe14fa822008-05-31 14:43:41 +0100[diff] [blame]153 as a platform driver
154
Raphael Assenat22e03f32007-02-27 19:49:53 +0000[diff] [blame]155config LEDS_GPIO
156 tristate "LED Support for GPIO connected LEDs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]157 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]158 depends on GENERIC_GPIO
Raphael Assenat22e03f32007-02-27 19:49:53 +0000[diff] [blame]159 help
160 This option enables support for the LEDs connected to GPIO
161 outputs. To be useful the particular board must have LEDs
Trent Piephoa7d878a2009-01-10 17:26:01 +0000[diff] [blame]162 and they must be connected to the GPIO lines. The LEDs must be
163 defined as platform devices and/or OpenFirmware platform devices.
164 The code to use these bindings can be selected below.
165
166config LEDS_GPIO_PLATFORM
167 bool "Platform device bindings for GPIO LEDs"
168 depends on LEDS_GPIO
169 default y
170 help
171 Let the leds-gpio driver drive LEDs which have been defined as
172 platform devices. If you don't know what this means, say yes.
173
174config LEDS_GPIO_OF
175 bool "OpenFirmware platform device bindings for GPIO LEDs"
176 depends on LEDS_GPIO && OF_DEVICE
177 default y
178 help
179 Let the leds-gpio driver drive LEDs which have been defined as
180 of_platform devices. For instance, LEDs which are listed in a "dts"
181 file.
Raphael Assenat22e03f32007-02-27 19:49:53 +0000[diff] [blame]182
Antonio Ospite5054d392009-06-19 13:55:42 +0200[diff] [blame]183config LEDS_LP3944
184 tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]185 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]186 depends on I2C
Antonio Ospite5054d392009-06-19 13:55:42 +0200[diff] [blame]187 help
Antonio Ospite7f1be812009-07-03 16:18:45 +0200[diff] [blame]188 This option enables support for LEDs connected to the National
189 Semiconductor LP3944 Lighting Management Unit (LMU) also known as
190 Fun Light Chip.
Antonio Ospite5054d392009-06-19 13:55:42 +0200[diff] [blame]191
192 To compile this driver as a module, choose M here: the
193 module will be called leds-lp3944.
194
Samu Onkalof4920f62010-11-11 14:05:23 -0800[diff] [blame]195config LEDS_LP5521
196 tristate "LED Support for N.S. LP5521 LED driver chip"
197 depends on LEDS_CLASS && I2C
198 help
199 If you say yes here you get support for the National Semiconductor
200 LP5521 LED driver. It is 3 channel chip with programmable engines.
201 Driver provides direct control via LED class and interface for
202 programming the engines.
203
204config LEDS_LP5523
205 tristate "LED Support for N.S. LP5523 LED driver chip"
206 depends on LEDS_CLASS && I2C
207 help
208 If you say yes here you get support for the National Semiconductor
209 LP5523 LED driver. It is 9 channel chip with programmable engines.
210 Driver provides direct control via LED class and interface for
211 programming the engines.
212
Márton Némethcec035d2007-10-31 11:46:41 +0100[diff] [blame]213config LEDS_CLEVO_MAIL
Németh Márton95dc5762009-04-03 07:42:47 +0200[diff] [blame]214 tristate "Mail LED on Clevo notebook"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]215 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]216 depends on X86 && SERIO_I8042 && DMI
Márton Némethcec035d2007-10-31 11:46:41 +0100[diff] [blame]217 help
218 This driver makes the mail LED accessible from userspace
219 programs through the leds subsystem. This LED have three
220 known mode: off, blink at 0.5Hz and blink at 1Hz.
221
Márton Németh92e015c2007-10-31 15:09:05 +0100[diff] [blame]222 The driver supports two kinds of interface: using ledtrig-timer
223 or through /sys/class/leds/clevo::mail/brightness. As this LED
224 cannot change it's brightness it blinks instead. The brightness
225 value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means
226 blink at 1Hz.
Márton Némethcec035d2007-10-31 11:46:41 +0100[diff] [blame]227
228 This module can drive the mail LED for the following notebooks:
229
Mrton Nmethb3ba31f2008-03-09 20:47:59 +0000[diff] [blame]230 Clevo D400P
Márton Némethcec035d2007-10-31 11:46:41 +0100[diff] [blame]231 Clevo D410J
232 Clevo D410V
233 Clevo D400V/D470V (not tested, but might work)
234 Clevo M540N
235 Clevo M5x0N (not tested, but might work)
236 Positivo Mobile (Clevo M5x0V)
237
Mrton Nmethb3ba31f2008-03-09 20:47:59 +0000[diff] [blame]238 If your model is not listed here you can try the "nodetect"
Matt LaPlante692105b2009-01-26 11:12:25 +0100[diff] [blame]239 module parameter.
Mrton Nmethb3ba31f2008-03-09 20:47:59 +0000[diff] [blame]240
Márton Némethcec035d2007-10-31 11:46:41 +0100[diff] [blame]241 To compile this driver as a module, choose M here: the
242 module will be called leds-clevo-mail.
243
Nate Casef46e9202008-07-16 22:49:55 +0100[diff] [blame]244config LEDS_PCA955X
245 tristate "LED Support for PCA955x I2C chips"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]246 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]247 depends on I2C
Nate Casef46e9202008-07-16 22:49:55 +0100[diff] [blame]248 help
249 This option enables support for LEDs connected to PCA955x
250 LED driver chips accessed via the I2C bus. Supported
251 devices include PCA9550, PCA9551, PCA9552, and PCA9553.
252
Mark Brownc746b552009-09-05 14:09:21 +0100[diff] [blame]253config LEDS_WM831X_STATUS
254 tristate "LED support for status LEDs on WM831x PMICs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]255 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]256 depends on MFD_WM831X
Mark Brownc746b552009-09-05 14:09:21 +0100[diff] [blame]257 help
258 This option enables support for the status LEDs of the WM831x
259 series of PMICs.
260
Mark Brown0081e802008-12-04 16:52:33 +0000[diff] [blame]261config LEDS_WM8350
262 tristate "LED Support for WM8350 AudioPlus PMIC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]263 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]264 depends on MFD_WM8350
Mark Brown0081e802008-12-04 16:52:33 +0000[diff] [blame]265 help
266 This option enables support for LEDs driven by the Wolfson
267 Microelectronics WM8350 AudioPlus PMIC.
268
Mike Rapoport9e845612008-10-13 09:06:10 +0100[diff] [blame]269config LEDS_DA903X
270 tristate "LED Support for DA9030/DA9034 PMIC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]271 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]272 depends on PMIC_DA903X
Mike Rapoport9e845612008-10-13 09:06:10 +0100[diff] [blame]273 help
274 This option enables support for on-chip LED drivers found
275 on Dialog Semiconductor DA9030/DA9034 PMICs.
276
Guennadi Liakhovetskiac2dd0f2009-01-10 18:58:28 +0000[diff] [blame]277config LEDS_DAC124S085
278 tristate "LED Support for DAC124S085 SPI DAC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]279 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]280 depends on SPI
Guennadi Liakhovetskiac2dd0f2009-01-10 18:58:28 +0000[diff] [blame]281 help
282 This option enables support for DAC124S085 SPI DAC from NatSemi,
283 which can be used to control up to four LEDs.
284
Luotao Fu41c42ff2009-02-11 13:24:40 -0800[diff] [blame]285config LEDS_PWM
286 tristate "PWM driven LED Support"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]287 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]288 depends on HAVE_PWM
Luotao Fu41c42ff2009-02-11 13:24:40 -0800[diff] [blame]289 help
290 This option enables support for pwm driven LEDs
291
Antonio Ospited4cc6a22009-12-07 15:08:13 +0100[diff] [blame]292config LEDS_REGULATOR
293 tristate "REGULATOR driven LED support"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]294 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]295 depends on REGULATOR
Antonio Ospited4cc6a22009-12-07 15:08:13 +0100[diff] [blame]296 help
297 This option enables support for regulator driven LEDs.
298
Kim Kyuwon0b561292009-03-04 11:59:29 -0800[diff] [blame]299config LEDS_BD2802
300 tristate "LED driver for BD2802 RGB LED"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]301 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]302 depends on I2C
Kim Kyuwon0b561292009-03-04 11:59:29 -0800[diff] [blame]303 help
304 This option enables support for BD2802GU RGB LED driver chips
305 accessed via the I2C bus.
306
Dave Hansena328e952009-10-01 15:43:32 -0700[diff] [blame]307config LEDS_INTEL_SS4200
308 tristate "LED driver for Intel NAS SS4200 series"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]309 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]310 depends on PCI && DMI
Dave Hansena328e952009-10-01 15:43:32 -0700[diff] [blame]311 help
312 This option enables support for the Intel SS4200 series of
313 Network Attached Storage servers. You may control the hard
314 drive or power LEDs on the front panel. Using this driver
315 can stop the front LED from blinking after startup.
316
Daniel Macka8dd18f2009-10-15 02:59:35 +0200[diff] [blame]317config LEDS_LT3593
318 tristate "LED driver for LT3593 controllers"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]319 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]320 depends on GENERIC_GPIO
Daniel Macka8dd18f2009-10-15 02:59:35 +0200[diff] [blame]321 help
322 This option enables support for LEDs driven by a Linear Technology
323 LT3593 controller. This controller uses a special one-wire pulse
324 coding protocol to set the brightness.
325
Michael Henneriched4a10b2009-10-08 04:00:19 -0400[diff] [blame]326config LEDS_ADP5520
327 tristate "LED Support for ADP5520/ADP5501 PMIC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]328 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]329 depends on PMIC_ADP5520
Michael Henneriched4a10b2009-10-08 04:00:19 -0400[diff] [blame]330 help
331 This option enables support for on-chip LED drivers found
332 on Analog Devices ADP5520/ADP5501 PMICs.
333
334 To compile this driver as a module, choose M here: the module will
335 be called leds-adp5520.
336
Bob Rodgers72dcd8d2010-02-17 15:23:31 -0600[diff] [blame]337config LEDS_DELL_NETBOOKS
338 tristate "External LED on Dell Business Netbooks"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]339 depends on LEDS_CLASS
Bob Rodgers72dcd8d2010-02-17 15:23:31 -0600[diff] [blame]340 depends on X86 && ACPI_WMI
341 help
342 This adds support for the Latitude 2100 and similar
343 notebooks that have an external LED.
344
Philippe Rétornaz7fdcef82010-05-19 09:24:31 +0200[diff] [blame]345config LEDS_MC13783
346 tristate "LED Support for MC13783 PMIC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]347 depends on LEDS_CLASS
Philippe Rétornaz7fdcef82010-05-19 09:24:31 +0200[diff] [blame]348 depends on MFD_MC13783
349 help
350 This option enable support for on-chip LED drivers found
351 on Freescale Semiconductor MC13783 PMIC.
352
Simon Guinot11efe712010-07-06 16:08:46 +0200[diff] [blame]353config LEDS_NS2
354 tristate "LED support for Network Space v2 GPIO LEDs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]355 depends on LEDS_CLASS
Simon Guinot84712e92010-09-19 15:33:58 +0200[diff] [blame]356 depends on MACH_NETSPACE_V2 || MACH_INETSPACE_V2 || MACH_NETSPACE_MAX_V2 || D2NET_V2
Simon Guinot11efe712010-07-06 16:08:46 +0200[diff] [blame]357 default y
358 help
359 This option enable support for the dual-GPIO LED found on the
360 Network Space v2 board (and parents). This include Internet Space v2,
361 Network Space (Max) v2 and d2 Network v2 boards.
362
Simon Guinot24467832010-10-07 16:38:49 +0200[diff] [blame]363config LEDS_NETXBIG
364 tristate "LED support for Big Network series LEDs"
365 depends on MACH_NET2BIG_V2 || MACH_NET5BIG_V2
366 default y
367 help
368 This option enable support for LEDs found on the LaCie 2Big
369 and 5Big Network v2 boards. The LEDs are wired to a CPLD and are
370 controlled through a GPIO extension bus.
371
Ben Dooks24f51e82006-04-10 22:54:01 -0700[diff] [blame]372config LEDS_TRIGGERS
373 bool "LED Trigger support"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]374 depends on LEDS_CLASS
Ben Dooks24f51e82006-04-10 22:54:01 -0700[diff] [blame]375 help
376 This option enables trigger support for the leds class.
377 These triggers allow kernel events to drive the LEDs and can
378 be configured via sysfs. If unsure, say Y.
379
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]380comment "LED Triggers"
381
Richard Purdie6655c6f2006-03-31 02:31:07 -0800[diff] [blame]382config LEDS_TRIGGER_TIMER
383 tristate "LED Timer Trigger"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]384 depends on LEDS_TRIGGERS
Richard Purdie6655c6f2006-03-31 02:31:07 -0800[diff] [blame]385 help
386 This allows LEDs to be controlled by a programmable timer
Márton Németh4c791412007-10-31 15:07:12 +0100[diff] [blame]387 via sysfs. Some LED hardware can be programmed to start
388 blinking the LED without any further software interaction.
389 For more details read Documentation/leds-class.txt.
390
391 If unsure, say Y.
Richard Purdie6655c6f2006-03-31 02:31:07 -0800[diff] [blame]392
Richard Purdie2bfb6462006-03-31 02:31:16 -0800[diff] [blame]393config LEDS_TRIGGER_IDE_DISK
Ben Dooksbaa351e2006-04-10 22:54:01 -0700[diff] [blame]394 bool "LED IDE Disk Trigger"
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]395 depends on IDE_GD_ATA
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]396 depends on LEDS_TRIGGERS
Richard Purdie2bfb6462006-03-31 02:31:16 -0800[diff] [blame]397 help
398 This allows LEDs to be controlled by IDE disk activity.
399 If unsure, say Y.
400
Atsushi Nemoto891c6682006-06-25 05:49:15 -0700[diff] [blame]401config LEDS_TRIGGER_HEARTBEAT
402 tristate "LED Heartbeat Trigger"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]403 depends on LEDS_TRIGGERS
Atsushi Nemoto891c6682006-06-25 05:49:15 -0700[diff] [blame]404 help
405 This allows LEDs to be controlled by a CPU load average.
406 The flash frequency is a hyperbolic function of the 1-minute
407 load average.
408 If unsure, say Y.
409
Rodolfo Giometti132e9302008-10-13 09:25:24 +0100[diff] [blame]410config LEDS_TRIGGER_BACKLIGHT
411 tristate "LED backlight Trigger"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]412 depends on LEDS_TRIGGERS
Rodolfo Giometti132e9302008-10-13 09:25:24 +0100[diff] [blame]413 help
414 This allows LEDs to be controlled as a backlight device: they
415 turn off and on when the display is blanked and unblanked.
416
417 If unsure, say N.
418
Felipe Balbi17354bf2009-02-17 13:18:11 +0200[diff] [blame]419config LEDS_TRIGGER_GPIO
420 tristate "LED GPIO Trigger"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]421 depends on LEDS_TRIGGERS
Felipe Balbi17354bf2009-02-17 13:18:11 +0200[diff] [blame]422 depends on GPIOLIB
423 help
424 This allows LEDs to be controlled by gpio events. It's good
425 when using gpios as switches and triggering the needed LEDs
426 from there. One use case is n810's keypad LEDs that could
427 be triggered by this trigger when user slides up to show
428 keypad.
429
430 If unsure, say N.
431
Nick Forbes060856c2008-04-25 00:06:52 +0100[diff] [blame]432config LEDS_TRIGGER_DEFAULT_ON
433 tristate "LED Default ON Trigger"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame^]434 depends on LEDS_TRIGGERS
Nick Forbes060856c2008-04-25 00:06:52 +0100[diff] [blame]435 help
436 This allows LEDs to be initialised in the ON state.
437 If unsure, say Y.
438
Adam Nielsen268cb382009-02-20 10:55:14 +0100[diff] [blame]439comment "iptables trigger is under Netfilter config (LED target)"
440 depends on LEDS_TRIGGERS
441
Jan Engelhardt66242f72007-05-10 10:44:11 +0100[diff] [blame]442endif # NEW_LEDS