Gitiles
Code Review Sign In
gerrit-public.fairphone.software / kernel / msm-4.9 / f46e9203d9a100bae216cc06e17f2e77351aa8d8 / . / drivers / leds / Kconfig
blob: 9556262dda5aabba7b6474eee2b4e2a3b1a31906 [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
Jan Engelhardt66242f72007-05-10 10:44:11 +0100[diff] [blame]10if NEW_LEDS
11
Richard Purdiec72a1d62006-03-31 02:31:04 -0800[diff] [blame]12config LEDS_CLASS
13 tristate "LED Class Support"
Richard Purdiec72a1d62006-03-31 02:31:04 -0800[diff] [blame]14 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 -0700[diff] [blame]18comment "LED drivers"
Richard Purdiec3bc9952006-03-31 02:31:05 -0800[diff] [blame]19
David Brownellde5c9ed2008-02-08 04:21:22 -0800[diff] [blame]20config 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 Purdie31791082006-03-31 02:31:09 -0800[diff] [blame]27config LEDS_CORGI
28 tristate "LED Support for the Sharp SL-C7x0 series"
Robert P. J. Daybef1f402006-12-12 20:04:19 +0100[diff] [blame]29 depends on LEDS_CLASS && PXA_SHARP_C7xx
Richard Purdie31791082006-03-31 02:31:09 -0800[diff] [blame]30 help
31 This option enables support for the LEDs on Sharp Zaurus
32 SL-C7x0 series (C700, C750, C760, C860).
33
Richard Purdie4d3cb352006-03-31 02:31:10 -0800[diff] [blame]34config LEDS_LOCOMO
35 tristate "LED Support for Locomo device"
Robert P. J. Daybef1f402006-12-12 20:04:19 +0100[diff] [blame]36 depends on LEDS_CLASS && SHARP_LOCOMO
Richard Purdie4d3cb352006-03-31 02:31:10 -0800[diff] [blame]37 help
38 This option enables support for the LEDs on Sharp Locomo.
39 Zaurus models SL-5500 and SL-5600.
40
Richard Purdie31791082006-03-31 02:31:09 -0800[diff] [blame]41config LEDS_SPITZ
42 tristate "LED Support for the Sharp SL-Cxx00 series"
Robert P. J. Daybef1f402006-12-12 20:04:19 +0100[diff] [blame]43 depends on LEDS_CLASS && PXA_SHARP_Cxx00
Richard Purdie31791082006-03-31 02:31:09 -0800[diff] [blame]44 help
45 This option enables support for the LEDs on Sharp Zaurus
46 SL-Cxx00 series (C1000, C3000, C3100).
47
Ben Dooks54bdc472006-04-10 22:54:00 -0700[diff] [blame]48config LEDS_S3C24XX
49 tristate "LED Support for Samsung S3C24XX GPIO LEDs"
50 depends on LEDS_CLASS && ARCH_S3C2410
51 help
52 This option enables support for LEDs connected to GPIO lines
53 on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
54
Jonathan McDowell9becde72006-06-23 02:05:33 -0700[diff] [blame]55config LEDS_AMS_DELTA
56 tristate "LED Support for the Amstrad Delta (E3)"
Robert P. J. Daybef1f402006-12-12 20:04:19 +0100[diff] [blame]57 depends on LEDS_CLASS && MACH_AMS_DELTA
Jonathan McDowell9becde72006-06-23 02:05:33 -0700[diff] [blame]58 help
59 This option enables support for the LEDs on Amstrad Delta (E3).
60
Chris Boot1a87d942006-07-10 04:45:34 -0700[diff] [blame]61config LEDS_NET48XX
62 tristate "LED Support for Soekris net48xx series Error LED"
63 depends on LEDS_CLASS && SCx200_GPIO
64 help
65 This option enables support for the Soekris net4801 and net4826 error
66 LED.
67
Rod Whitby3b2e46f2008-04-24 23:43:09 +0100[diff] [blame]68config LEDS_FSG
69 tristate "LED Support for the Freecom FSG-3"
70 depends on LEDS_CLASS && MACH_FSG
71 help
72 This option enables support for the LEDs on the Freecom FSG-3.
73
Kristian Kielhofner0d755652006-12-06 20:37:28 -0800[diff] [blame]74config LEDS_WRAP
75 tristate "LED Support for the WRAP series LEDs"
76 depends on LEDS_CLASS && SCx200_GPIO
77 help
78 This option enables support for the PCEngines WRAP programmable LEDs.
79
Arnaud Patardbd4009a2007-02-12 23:09:32 +0000[diff] [blame]80config LEDS_H1940
81 tristate "LED Support for iPAQ H1940 device"
Adrian Bunk247537b2007-09-26 20:02:52 +0200[diff] [blame]82 depends on LEDS_CLASS && ARCH_H1940
Arnaud Patardbd4009a2007-02-12 23:09:32 +0000[diff] [blame]83 help
84 This option enables support for the LEDs on the h1940.
85
Yoichi Yuasaf3b6b6c2007-09-21 00:02:47 +0100[diff] [blame]86config LEDS_COBALT_QUBE
87 tristate "LED Support for the Cobalt Qube series front LED"
Florian Fainelli2fea6f32007-02-12 23:16:27 +0000[diff] [blame]88 depends on LEDS_CLASS && MIPS_COBALT
89 help
Yoichi Yuasaf3b6b6c2007-09-21 00:02:47 +0100[diff] [blame]90 This option enables support for the front LED on Cobalt Qube series
Florian Fainelli2fea6f32007-02-12 23:16:27 +0000[diff] [blame]91
Yoichi Yuasa97da7aa2007-09-27 17:51:05 +0900[diff] [blame]92config LEDS_COBALT_RAQ
93 bool "LED Support for the Cobalt Raq series"
94 depends on LEDS_CLASS && MIPS_COBALT
95 select LEDS_TRIGGERS
96 help
97 This option enables support for the Cobalt Raq series LEDs.
98
Kristoffer Ericsond39a7a62008-02-07 10:10:28 +0000[diff] [blame]99config LEDS_HP6XX
100 tristate "LED Support for the HP Jornada 6xx"
101 depends on LEDS_CLASS && SH_HP6XX
102 help
103 This option enables led support for the handheld
104 HP Jornada 620/660/680/690.
105
Riku Voipioe14fa822008-05-31 14:43:41 +0100[diff] [blame]106config LEDS_PCA9532
107 tristate "LED driver for PCA9532 dimmer"
108 depends on LEDS_CLASS && I2C && INPUT && EXPERIMENTAL
109 help
110 This option enables support for NXP pca9532
111 led controller. It is generally only usefull
112 as a platform driver
113
Raphael Assenat22e03f32007-02-27 19:49:53 +0000[diff] [blame]114config LEDS_GPIO
115 tristate "LED Support for GPIO connected LEDs"
116 depends on LEDS_CLASS && GENERIC_GPIO
117 help
118 This option enables support for the LEDs connected to GPIO
119 outputs. To be useful the particular board must have LEDs
120 and they must be connected to the GPIO lines.
121
Mike Rapoport3696a8a2007-09-23 15:59:26 +0100[diff] [blame]122config LEDS_CM_X270
123 tristate "LED Support for the CM-X270 LEDs"
124 depends on LEDS_CLASS && MACH_ARMCORE
125 help
126 This option enables support for the CM-X270 LEDs.
127
Márton Némethcec035d2007-10-31 11:46:41 +0100[diff] [blame]128config LEDS_CLEVO_MAIL
129 tristate "Mail LED on Clevo notebook (EXPERIMENTAL)"
130 depends on LEDS_CLASS && X86 && SERIO_I8042 && DMI && EXPERIMENTAL
131 help
132 This driver makes the mail LED accessible from userspace
133 programs through the leds subsystem. This LED have three
134 known mode: off, blink at 0.5Hz and blink at 1Hz.
135
Márton Németh92e015c2007-10-31 15:09:05 +0100[diff] [blame]136 The driver supports two kinds of interface: using ledtrig-timer
137 or through /sys/class/leds/clevo::mail/brightness. As this LED
138 cannot change it's brightness it blinks instead. The brightness
139 value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means
140 blink at 1Hz.
Márton Némethcec035d2007-10-31 11:46:41 +0100[diff] [blame]141
142 This module can drive the mail LED for the following notebooks:
143
Mrton Nmethb3ba31f2008-03-09 20:47:59 +0000[diff] [blame]144 Clevo D400P
Márton Némethcec035d2007-10-31 11:46:41 +0100[diff] [blame]145 Clevo D410J
146 Clevo D410V
147 Clevo D400V/D470V (not tested, but might work)
148 Clevo M540N
149 Clevo M5x0N (not tested, but might work)
150 Positivo Mobile (Clevo M5x0V)
151
Mrton Nmethb3ba31f2008-03-09 20:47:59 +0000[diff] [blame]152 If your model is not listed here you can try the "nodetect"
153 module paramter.
154
Márton Némethcec035d2007-10-31 11:46:41 +0100[diff] [blame]155 To compile this driver as a module, choose M here: the
156 module will be called leds-clevo-mail.
157
Nate Casef46e9202008-07-16 22:49:55 +0100[diff] [blame^]158config LEDS_PCA955X
159 tristate "LED Support for PCA955x I2C chips"
160 depends on LEDS_CLASS && I2C
161 help
162 This option enables support for LEDs connected to PCA955x
163 LED driver chips accessed via the I2C bus. Supported
164 devices include PCA9550, PCA9551, PCA9552, and PCA9553.
165
Ben Dooks24f51e82006-04-10 22:54:01 -0700[diff] [blame]166comment "LED Triggers"
167
168config LEDS_TRIGGERS
169 bool "LED Trigger support"
Ben Dooks24f51e82006-04-10 22:54:01 -0700[diff] [blame]170 help
171 This option enables trigger support for the leds class.
172 These triggers allow kernel events to drive the LEDs and can
173 be configured via sysfs. If unsure, say Y.
174
Richard Purdie6655c6f2006-03-31 02:31:07 -0800[diff] [blame]175config LEDS_TRIGGER_TIMER
176 tristate "LED Timer Trigger"
Robert P. J. Daybef1f402006-12-12 20:04:19 +0100[diff] [blame]177 depends on LEDS_TRIGGERS
Richard Purdie6655c6f2006-03-31 02:31:07 -0800[diff] [blame]178 help
179 This allows LEDs to be controlled by a programmable timer
Márton Németh4c791412007-10-31 15:07:12 +0100[diff] [blame]180 via sysfs. Some LED hardware can be programmed to start
181 blinking the LED without any further software interaction.
182 For more details read Documentation/leds-class.txt.
183
184 If unsure, say Y.
Richard Purdie6655c6f2006-03-31 02:31:07 -0800[diff] [blame]185
Richard Purdie2bfb6462006-03-31 02:31:16 -0800[diff] [blame]186config LEDS_TRIGGER_IDE_DISK
Ben Dooksbaa351e2006-04-10 22:54:01 -0700[diff] [blame]187 bool "LED IDE Disk Trigger"
Robert P. J. Daybef1f402006-12-12 20:04:19 +0100[diff] [blame]188 depends on LEDS_TRIGGERS && BLK_DEV_IDEDISK
Richard Purdie2bfb6462006-03-31 02:31:16 -0800[diff] [blame]189 help
190 This allows LEDs to be controlled by IDE disk activity.
191 If unsure, say Y.
192
Atsushi Nemoto891c6682006-06-25 05:49:15 -0700[diff] [blame]193config LEDS_TRIGGER_HEARTBEAT
194 tristate "LED Heartbeat Trigger"
Robert P. J. Daybef1f402006-12-12 20:04:19 +0100[diff] [blame]195 depends on LEDS_TRIGGERS
Atsushi Nemoto891c6682006-06-25 05:49:15 -0700[diff] [blame]196 help
197 This allows LEDs to be controlled by a CPU load average.
198 The flash frequency is a hyperbolic function of the 1-minute
199 load average.
200 If unsure, say Y.
201
Nick Forbes060856c2008-04-25 00:06:52 +0100[diff] [blame]202config LEDS_TRIGGER_DEFAULT_ON
203 tristate "LED Default ON Trigger"
204 depends on LEDS_TRIGGERS
205 help
206 This allows LEDs to be initialised in the ON state.
207 If unsure, say Y.
208
Jan Engelhardt66242f72007-05-10 10:44:11 +0100[diff] [blame]209endif # NEW_LEDS