Jan Engelhardt | 66242f7 | 2007-05-10 10:44:11 +0100 | [diff] [blame] | 1 | menuconfig NEW_LEDS |
Richard Purdie | c72a1d6 | 2006-03-31 02:31:04 -0800 | [diff] [blame] | 2 | bool "LED Support" |
| 3 | help |
Richard Purdie | a8d2e7d | 2006-05-15 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 Purdie | c72a1d6 | 2006-03-31 02:31:04 -0800 | [diff] [blame] | 9 | |
Jan Engelhardt | 66242f7 | 2007-05-10 10:44:11 +0100 | [diff] [blame] | 10 | if NEW_LEDS |
| 11 | |
Richard Purdie | c72a1d6 | 2006-03-31 02:31:04 -0800 | [diff] [blame] | 12 | config LEDS_CLASS |
| 13 | tristate "LED Class Support" |
Richard Purdie | c72a1d6 | 2006-03-31 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 | |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 18 | if LEDS_CLASS |
| 19 | |
Ben Dooks | 24f51e8 | 2006-04-10 22:54:01 -0700 | [diff] [blame] | 20 | comment "LED drivers" |
Richard Purdie | c3bc995 | 2006-03-31 02:31:05 -0800 | [diff] [blame] | 21 | |
Haojian Zhuang | 0a2f915 | 2010-01-06 17:10:09 -0500 | [diff] [blame] | 22 | config LEDS_88PM860X |
| 23 | tristate "LED Support for Marvell 88PM860x PMIC" |
| 24 | depends on LEDS_CLASS && MFD_88PM860X |
| 25 | help |
| 26 | This option enables support for on-chip LED drivers found on Marvell |
| 27 | Semiconductor 88PM8606 PMIC. |
| 28 | |
David Brownell | de5c9ed | 2008-02-08 04:21:22 -0800 | [diff] [blame] | 29 | config LEDS_ATMEL_PWM |
| 30 | tristate "LED Support using Atmel PWM outputs" |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 31 | depends on ATMEL_PWM |
David Brownell | de5c9ed | 2008-02-08 04:21:22 -0800 | [diff] [blame] | 32 | help |
| 33 | This option enables support for LEDs driven using outputs |
| 34 | of the dedicated PWM controller found on newer Atmel SOCs. |
| 35 | |
Richard Purdie | 4d3cb35 | 2006-03-31 02:31:10 -0800 | [diff] [blame] | 36 | config LEDS_LOCOMO |
| 37 | tristate "LED Support for Locomo device" |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 38 | depends on SHARP_LOCOMO |
Richard Purdie | 4d3cb35 | 2006-03-31 02:31:10 -0800 | [diff] [blame] | 39 | help |
| 40 | This option enables support for the LEDs on Sharp Locomo. |
| 41 | Zaurus models SL-5500 and SL-5600. |
| 42 | |
Phil Sutter | ac67e23 | 2009-01-22 19:35:48 +0100 | [diff] [blame] | 43 | config LEDS_MIKROTIK_RB532 |
| 44 | tristate "LED Support for Mikrotik Routerboard 532" |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 45 | depends on MIKROTIK_RB532 |
Phil Sutter | ac67e23 | 2009-01-22 19:35:48 +0100 | [diff] [blame] | 46 | help |
| 47 | This option enables support for the so called "User LED" of |
| 48 | Mikrotik's Routerboard 532. |
| 49 | |
Ben Dooks | 54bdc47 | 2006-04-10 22:54:00 -0700 | [diff] [blame] | 50 | config LEDS_S3C24XX |
| 51 | tristate "LED Support for Samsung S3C24XX GPIO LEDs" |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 52 | depends on ARCH_S3C2410 |
Ben Dooks | 54bdc47 | 2006-04-10 22:54:00 -0700 | [diff] [blame] | 53 | help |
| 54 | This option enables support for LEDs connected to GPIO lines |
| 55 | on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440. |
| 56 | |
Jonathan McDowell | 9becde7 | 2006-06-23 02:05:33 -0700 | [diff] [blame] | 57 | config LEDS_AMS_DELTA |
| 58 | tristate "LED Support for the Amstrad Delta (E3)" |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 59 | depends on MACH_AMS_DELTA |
Jonathan McDowell | 9becde7 | 2006-06-23 02:05:33 -0700 | [diff] [blame] | 60 | help |
| 61 | This option enables support for the LEDs on Amstrad Delta (E3). |
| 62 | |
Chris Boot | 1a87d94 | 2006-07-10 04:45:34 -0700 | [diff] [blame] | 63 | config LEDS_NET48XX |
| 64 | tristate "LED Support for Soekris net48xx series Error LED" |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 65 | depends on SCx200_GPIO |
Chris Boot | 1a87d94 | 2006-07-10 04:45:34 -0700 | [diff] [blame] | 66 | help |
| 67 | This option enables support for the Soekris net4801 and net4826 error |
| 68 | LED. |
| 69 | |
Rod Whitby | 3b2e46f | 2008-04-24 23:43:09 +0100 | [diff] [blame] | 70 | config LEDS_FSG |
| 71 | tristate "LED Support for the Freecom FSG-3" |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 72 | depends on MACH_FSG |
Rod Whitby | 3b2e46f | 2008-04-24 23:43:09 +0100 | [diff] [blame] | 73 | help |
| 74 | This option enables support for the LEDs on the Freecom FSG-3. |
| 75 | |
Kristian Kielhofner | 0d75565 | 2006-12-06 20:37:28 -0800 | [diff] [blame] | 76 | config LEDS_WRAP |
| 77 | tristate "LED Support for the WRAP series LEDs" |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 78 | depends on SCx200_GPIO |
Kristian Kielhofner | 0d75565 | 2006-12-06 20:37:28 -0800 | [diff] [blame] | 79 | help |
| 80 | This option enables support for the PCEngines WRAP programmable LEDs. |
| 81 | |
Constantin Baranov | ec9a943 | 2008-11-17 11:31:08 +0000 | [diff] [blame] | 82 | config LEDS_ALIX2 |
| 83 | tristate "LED Support for ALIX.2 and ALIX.3 series" |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 84 | depends on X86 && !GPIO_CS5535 && !CS5535_GPIO |
Constantin Baranov | ec9a943 | 2008-11-17 11:31:08 +0000 | [diff] [blame] | 85 | help |
| 86 | This option enables support for the PCEngines ALIX.2 and ALIX.3 LEDs. |
Tobias Mueller | 2216c6e | 2009-06-10 12:48:52 -0700 | [diff] [blame] | 87 | You have to set leds-alix2.force=1 for boards with Award BIOS. |
Constantin Baranov | ec9a943 | 2008-11-17 11:31:08 +0000 | [diff] [blame] | 88 | |
Arnaud Patard | bd4009a | 2007-02-12 23:09:32 +0000 | [diff] [blame] | 89 | config LEDS_H1940 |
| 90 | tristate "LED Support for iPAQ H1940 device" |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 91 | depends on ARCH_H1940 |
Arnaud Patard | bd4009a | 2007-02-12 23:09:32 +0000 | [diff] [blame] | 92 | help |
| 93 | This option enables support for the LEDs on the h1940. |
| 94 | |
Yoichi Yuasa | f3b6b6c | 2007-09-21 00:02:47 +0100 | [diff] [blame] | 95 | config LEDS_COBALT_QUBE |
| 96 | tristate "LED Support for the Cobalt Qube series front LED" |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 97 | depends on MIPS_COBALT |
Florian Fainelli | 2fea6f3 | 2007-02-12 23:16:27 +0000 | [diff] [blame] | 98 | help |
Yoichi Yuasa | f3b6b6c | 2007-09-21 00:02:47 +0100 | [diff] [blame] | 99 | This option enables support for the front LED on Cobalt Qube series |
Florian Fainelli | 2fea6f3 | 2007-02-12 23:16:27 +0000 | [diff] [blame] | 100 | |
Yoichi Yuasa | 97da7aa | 2007-09-27 17:51:05 +0900 | [diff] [blame] | 101 | config LEDS_COBALT_RAQ |
| 102 | bool "LED Support for the Cobalt Raq series" |
Yoichi Yuasa | ec14961 | 2008-12-03 08:09:28 +0000 | [diff] [blame] | 103 | depends on LEDS_CLASS=y && MIPS_COBALT |
Yoichi Yuasa | 97da7aa | 2007-09-27 17:51:05 +0900 | [diff] [blame] | 104 | select LEDS_TRIGGERS |
| 105 | help |
| 106 | This option enables support for the Cobalt Raq series LEDs. |
| 107 | |
David S. Miller | 5843492 | 2008-08-31 20:26:48 -0700 | [diff] [blame] | 108 | config LEDS_SUNFIRE |
| 109 | tristate "LED support for SunFire servers." |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 110 | depends on SPARC64 |
David S. Miller | 5843492 | 2008-08-31 20:26:48 -0700 | [diff] [blame] | 111 | select LEDS_TRIGGERS |
| 112 | help |
| 113 | This option enables support for the Left, Middle, and Right |
| 114 | LEDs on the I/O and CPU boards of SunFire UltraSPARC servers. |
| 115 | |
Kristoffer Ericson | d39a7a6 | 2008-02-07 10:10:28 +0000 | [diff] [blame] | 116 | config LEDS_HP6XX |
| 117 | tristate "LED Support for the HP Jornada 6xx" |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 118 | depends on SH_HP6XX |
Kristoffer Ericson | d39a7a6 | 2008-02-07 10:10:28 +0000 | [diff] [blame] | 119 | help |
Matt LaPlante | 692105b | 2009-01-26 11:12:25 +0100 | [diff] [blame] | 120 | This option enables LED support for the handheld |
Kristoffer Ericson | d39a7a6 | 2008-02-07 10:10:28 +0000 | [diff] [blame] | 121 | HP Jornada 620/660/680/690. |
| 122 | |
Riku Voipio | e14fa82 | 2008-05-31 14:43:41 +0100 | [diff] [blame] | 123 | config LEDS_PCA9532 |
| 124 | tristate "LED driver for PCA9532 dimmer" |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 125 | depends on I2C && INPUT && EXPERIMENTAL |
Riku Voipio | e14fa82 | 2008-05-31 14:43:41 +0100 | [diff] [blame] | 126 | help |
| 127 | This option enables support for NXP pca9532 |
Matt LaPlante | 692105b | 2009-01-26 11:12:25 +0100 | [diff] [blame] | 128 | LED controller. It is generally only useful |
Riku Voipio | e14fa82 | 2008-05-31 14:43:41 +0100 | [diff] [blame] | 129 | as a platform driver |
| 130 | |
Raphael Assenat | 22e03f3 | 2007-02-27 19:49:53 +0000 | [diff] [blame] | 131 | config LEDS_GPIO |
| 132 | tristate "LED Support for GPIO connected LEDs" |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 133 | depends on GENERIC_GPIO |
Raphael Assenat | 22e03f3 | 2007-02-27 19:49:53 +0000 | [diff] [blame] | 134 | help |
| 135 | This option enables support for the LEDs connected to GPIO |
| 136 | outputs. To be useful the particular board must have LEDs |
Trent Piepho | a7d878a | 2009-01-10 17:26:01 +0000 | [diff] [blame] | 137 | and they must be connected to the GPIO lines. The LEDs must be |
| 138 | defined as platform devices and/or OpenFirmware platform devices. |
| 139 | The code to use these bindings can be selected below. |
| 140 | |
| 141 | config LEDS_GPIO_PLATFORM |
| 142 | bool "Platform device bindings for GPIO LEDs" |
| 143 | depends on LEDS_GPIO |
| 144 | default y |
| 145 | help |
| 146 | Let the leds-gpio driver drive LEDs which have been defined as |
| 147 | platform devices. If you don't know what this means, say yes. |
| 148 | |
| 149 | config LEDS_GPIO_OF |
| 150 | bool "OpenFirmware platform device bindings for GPIO LEDs" |
| 151 | depends on LEDS_GPIO && OF_DEVICE |
| 152 | default y |
| 153 | help |
| 154 | Let the leds-gpio driver drive LEDs which have been defined as |
| 155 | of_platform devices. For instance, LEDs which are listed in a "dts" |
| 156 | file. |
Raphael Assenat | 22e03f3 | 2007-02-27 19:49:53 +0000 | [diff] [blame] | 157 | |
Antonio Ospite | 5054d39 | 2009-06-19 13:55:42 +0200 | [diff] [blame] | 158 | config LEDS_LP3944 |
| 159 | tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip" |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 160 | depends on I2C |
Antonio Ospite | 5054d39 | 2009-06-19 13:55:42 +0200 | [diff] [blame] | 161 | help |
Antonio Ospite | 7f1be81 | 2009-07-03 16:18:45 +0200 | [diff] [blame] | 162 | This option enables support for LEDs connected to the National |
| 163 | Semiconductor LP3944 Lighting Management Unit (LMU) also known as |
| 164 | Fun Light Chip. |
Antonio Ospite | 5054d39 | 2009-06-19 13:55:42 +0200 | [diff] [blame] | 165 | |
| 166 | To compile this driver as a module, choose M here: the |
| 167 | module will be called leds-lp3944. |
| 168 | |
Márton Németh | cec035d | 2007-10-31 11:46:41 +0100 | [diff] [blame] | 169 | config LEDS_CLEVO_MAIL |
Németh Márton | 95dc576 | 2009-04-03 07:42:47 +0200 | [diff] [blame] | 170 | tristate "Mail LED on Clevo notebook" |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 171 | depends on X86 && SERIO_I8042 && DMI |
Márton Németh | cec035d | 2007-10-31 11:46:41 +0100 | [diff] [blame] | 172 | help |
| 173 | This driver makes the mail LED accessible from userspace |
| 174 | programs through the leds subsystem. This LED have three |
| 175 | known mode: off, blink at 0.5Hz and blink at 1Hz. |
| 176 | |
Márton Németh | 92e015c | 2007-10-31 15:09:05 +0100 | [diff] [blame] | 177 | The driver supports two kinds of interface: using ledtrig-timer |
| 178 | or through /sys/class/leds/clevo::mail/brightness. As this LED |
| 179 | cannot change it's brightness it blinks instead. The brightness |
| 180 | value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means |
| 181 | blink at 1Hz. |
Márton Németh | cec035d | 2007-10-31 11:46:41 +0100 | [diff] [blame] | 182 | |
| 183 | This module can drive the mail LED for the following notebooks: |
| 184 | |
Mrton Nmeth | b3ba31f | 2008-03-09 20:47:59 +0000 | [diff] [blame] | 185 | Clevo D400P |
Márton Németh | cec035d | 2007-10-31 11:46:41 +0100 | [diff] [blame] | 186 | Clevo D410J |
| 187 | Clevo D410V |
| 188 | Clevo D400V/D470V (not tested, but might work) |
| 189 | Clevo M540N |
| 190 | Clevo M5x0N (not tested, but might work) |
| 191 | Positivo Mobile (Clevo M5x0V) |
| 192 | |
Mrton Nmeth | b3ba31f | 2008-03-09 20:47:59 +0000 | [diff] [blame] | 193 | If your model is not listed here you can try the "nodetect" |
Matt LaPlante | 692105b | 2009-01-26 11:12:25 +0100 | [diff] [blame] | 194 | module parameter. |
Mrton Nmeth | b3ba31f | 2008-03-09 20:47:59 +0000 | [diff] [blame] | 195 | |
Márton Németh | cec035d | 2007-10-31 11:46:41 +0100 | [diff] [blame] | 196 | To compile this driver as a module, choose M here: the |
| 197 | module will be called leds-clevo-mail. |
| 198 | |
Nate Case | f46e920 | 2008-07-16 22:49:55 +0100 | [diff] [blame] | 199 | config LEDS_PCA955X |
| 200 | tristate "LED Support for PCA955x I2C chips" |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 201 | depends on I2C |
Nate Case | f46e920 | 2008-07-16 22:49:55 +0100 | [diff] [blame] | 202 | help |
| 203 | This option enables support for LEDs connected to PCA955x |
| 204 | LED driver chips accessed via the I2C bus. Supported |
| 205 | devices include PCA9550, PCA9551, PCA9552, and PCA9553. |
| 206 | |
Mark Brown | c746b55 | 2009-09-05 14:09:21 +0100 | [diff] [blame] | 207 | config LEDS_WM831X_STATUS |
| 208 | tristate "LED support for status LEDs on WM831x PMICs" |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 209 | depends on MFD_WM831X |
Mark Brown | c746b55 | 2009-09-05 14:09:21 +0100 | [diff] [blame] | 210 | help |
| 211 | This option enables support for the status LEDs of the WM831x |
| 212 | series of PMICs. |
| 213 | |
Mark Brown | 0081e80 | 2008-12-04 16:52:33 +0000 | [diff] [blame] | 214 | config LEDS_WM8350 |
| 215 | tristate "LED Support for WM8350 AudioPlus PMIC" |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 216 | depends on MFD_WM8350 |
Mark Brown | 0081e80 | 2008-12-04 16:52:33 +0000 | [diff] [blame] | 217 | help |
| 218 | This option enables support for LEDs driven by the Wolfson |
| 219 | Microelectronics WM8350 AudioPlus PMIC. |
| 220 | |
Mike Rapoport | 9e84561 | 2008-10-13 09:06:10 +0100 | [diff] [blame] | 221 | config LEDS_DA903X |
| 222 | tristate "LED Support for DA9030/DA9034 PMIC" |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 223 | depends on PMIC_DA903X |
Mike Rapoport | 9e84561 | 2008-10-13 09:06:10 +0100 | [diff] [blame] | 224 | help |
| 225 | This option enables support for on-chip LED drivers found |
| 226 | on Dialog Semiconductor DA9030/DA9034 PMICs. |
| 227 | |
Guennadi Liakhovetski | ac2dd0f | 2009-01-10 18:58:28 +0000 | [diff] [blame] | 228 | config LEDS_DAC124S085 |
| 229 | tristate "LED Support for DAC124S085 SPI DAC" |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 230 | depends on SPI |
Guennadi Liakhovetski | ac2dd0f | 2009-01-10 18:58:28 +0000 | [diff] [blame] | 231 | help |
| 232 | This option enables support for DAC124S085 SPI DAC from NatSemi, |
| 233 | which can be used to control up to four LEDs. |
| 234 | |
Luotao Fu | 41c42ff | 2009-02-11 13:24:40 -0800 | [diff] [blame] | 235 | config LEDS_PWM |
| 236 | tristate "PWM driven LED Support" |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 237 | depends on HAVE_PWM |
Luotao Fu | 41c42ff | 2009-02-11 13:24:40 -0800 | [diff] [blame] | 238 | help |
| 239 | This option enables support for pwm driven LEDs |
| 240 | |
Antonio Ospite | d4cc6a2 | 2009-12-07 15:08:13 +0100 | [diff] [blame] | 241 | config LEDS_REGULATOR |
| 242 | tristate "REGULATOR driven LED support" |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 243 | depends on REGULATOR |
Antonio Ospite | d4cc6a2 | 2009-12-07 15:08:13 +0100 | [diff] [blame] | 244 | help |
| 245 | This option enables support for regulator driven LEDs. |
| 246 | |
Kim Kyuwon | 0b56129 | 2009-03-04 11:59:29 -0800 | [diff] [blame] | 247 | config LEDS_BD2802 |
| 248 | tristate "LED driver for BD2802 RGB LED" |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 249 | depends on I2C |
Kim Kyuwon | 0b56129 | 2009-03-04 11:59:29 -0800 | [diff] [blame] | 250 | help |
| 251 | This option enables support for BD2802GU RGB LED driver chips |
| 252 | accessed via the I2C bus. |
| 253 | |
Dave Hansen | a328e95 | 2009-10-01 15:43:32 -0700 | [diff] [blame] | 254 | config LEDS_INTEL_SS4200 |
| 255 | tristate "LED driver for Intel NAS SS4200 series" |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 256 | depends on PCI && DMI |
Dave Hansen | a328e95 | 2009-10-01 15:43:32 -0700 | [diff] [blame] | 257 | help |
| 258 | This option enables support for the Intel SS4200 series of |
| 259 | Network Attached Storage servers. You may control the hard |
| 260 | drive or power LEDs on the front panel. Using this driver |
| 261 | can stop the front LED from blinking after startup. |
| 262 | |
Daniel Mack | a8dd18f | 2009-10-15 02:59:35 +0200 | [diff] [blame] | 263 | config LEDS_LT3593 |
| 264 | tristate "LED driver for LT3593 controllers" |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 265 | depends on GENERIC_GPIO |
Daniel Mack | a8dd18f | 2009-10-15 02:59:35 +0200 | [diff] [blame] | 266 | help |
| 267 | This option enables support for LEDs driven by a Linear Technology |
| 268 | LT3593 controller. This controller uses a special one-wire pulse |
| 269 | coding protocol to set the brightness. |
| 270 | |
Michael Hennerich | ed4a10b | 2009-10-08 04:00:19 -0400 | [diff] [blame] | 271 | config LEDS_ADP5520 |
| 272 | tristate "LED Support for ADP5520/ADP5501 PMIC" |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 273 | depends on PMIC_ADP5520 |
Michael Hennerich | ed4a10b | 2009-10-08 04:00:19 -0400 | [diff] [blame] | 274 | help |
| 275 | This option enables support for on-chip LED drivers found |
| 276 | on Analog Devices ADP5520/ADP5501 PMICs. |
| 277 | |
| 278 | To compile this driver as a module, choose M here: the module will |
| 279 | be called leds-adp5520. |
| 280 | |
Bob Rodgers | 72dcd8d | 2010-02-17 15:23:31 -0600 | [diff] [blame] | 281 | config LEDS_DELL_NETBOOKS |
| 282 | tristate "External LED on Dell Business Netbooks" |
| 283 | depends on X86 && ACPI_WMI |
| 284 | help |
| 285 | This adds support for the Latitude 2100 and similar |
| 286 | notebooks that have an external LED. |
| 287 | |
Ben Dooks | 24f51e8 | 2006-04-10 22:54:01 -0700 | [diff] [blame] | 288 | config LEDS_TRIGGERS |
| 289 | bool "LED Trigger support" |
Ben Dooks | 24f51e8 | 2006-04-10 22:54:01 -0700 | [diff] [blame] | 290 | help |
| 291 | This option enables trigger support for the leds class. |
| 292 | These triggers allow kernel events to drive the LEDs and can |
| 293 | be configured via sysfs. If unsure, say Y. |
| 294 | |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 295 | if LEDS_TRIGGERS |
| 296 | |
| 297 | comment "LED Triggers" |
| 298 | |
Richard Purdie | 6655c6f | 2006-03-31 02:31:07 -0800 | [diff] [blame] | 299 | config LEDS_TRIGGER_TIMER |
| 300 | tristate "LED Timer Trigger" |
Richard Purdie | 6655c6f | 2006-03-31 02:31:07 -0800 | [diff] [blame] | 301 | help |
| 302 | This allows LEDs to be controlled by a programmable timer |
Márton Németh | 4c79141 | 2007-10-31 15:07:12 +0100 | [diff] [blame] | 303 | via sysfs. Some LED hardware can be programmed to start |
| 304 | blinking the LED without any further software interaction. |
| 305 | For more details read Documentation/leds-class.txt. |
| 306 | |
| 307 | If unsure, say Y. |
Richard Purdie | 6655c6f | 2006-03-31 02:31:07 -0800 | [diff] [blame] | 308 | |
Richard Purdie | 2bfb646 | 2006-03-31 02:31:16 -0800 | [diff] [blame] | 309 | config LEDS_TRIGGER_IDE_DISK |
Ben Dooks | baa351e | 2006-04-10 22:54:01 -0700 | [diff] [blame] | 310 | bool "LED IDE Disk Trigger" |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 311 | depends on IDE_GD_ATA |
Richard Purdie | 2bfb646 | 2006-03-31 02:31:16 -0800 | [diff] [blame] | 312 | help |
| 313 | This allows LEDs to be controlled by IDE disk activity. |
| 314 | If unsure, say Y. |
| 315 | |
Atsushi Nemoto | 891c668 | 2006-06-25 05:49:15 -0700 | [diff] [blame] | 316 | config LEDS_TRIGGER_HEARTBEAT |
| 317 | tristate "LED Heartbeat Trigger" |
Atsushi Nemoto | 891c668 | 2006-06-25 05:49:15 -0700 | [diff] [blame] | 318 | help |
| 319 | This allows LEDs to be controlled by a CPU load average. |
| 320 | The flash frequency is a hyperbolic function of the 1-minute |
| 321 | load average. |
| 322 | If unsure, say Y. |
| 323 | |
Rodolfo Giometti | 132e930 | 2008-10-13 09:25:24 +0100 | [diff] [blame] | 324 | config LEDS_TRIGGER_BACKLIGHT |
| 325 | tristate "LED backlight Trigger" |
Rodolfo Giometti | 132e930 | 2008-10-13 09:25:24 +0100 | [diff] [blame] | 326 | help |
| 327 | This allows LEDs to be controlled as a backlight device: they |
| 328 | turn off and on when the display is blanked and unblanked. |
| 329 | |
| 330 | If unsure, say N. |
| 331 | |
Felipe Balbi | 17354bf | 2009-02-17 13:18:11 +0200 | [diff] [blame] | 332 | config LEDS_TRIGGER_GPIO |
| 333 | tristate "LED GPIO Trigger" |
Felipe Balbi | 17354bf | 2009-02-17 13:18:11 +0200 | [diff] [blame] | 334 | depends on GPIOLIB |
| 335 | help |
| 336 | This allows LEDs to be controlled by gpio events. It's good |
| 337 | when using gpios as switches and triggering the needed LEDs |
| 338 | from there. One use case is n810's keypad LEDs that could |
| 339 | be triggered by this trigger when user slides up to show |
| 340 | keypad. |
| 341 | |
| 342 | If unsure, say N. |
| 343 | |
Nick Forbes | 060856c | 2008-04-25 00:06:52 +0100 | [diff] [blame] | 344 | config LEDS_TRIGGER_DEFAULT_ON |
| 345 | tristate "LED Default ON Trigger" |
Nick Forbes | 060856c | 2008-04-25 00:06:52 +0100 | [diff] [blame] | 346 | help |
| 347 | This allows LEDs to be initialised in the ON state. |
| 348 | If unsure, say Y. |
| 349 | |
Adam Nielsen | 268cb38 | 2009-02-20 10:55:14 +0100 | [diff] [blame] | 350 | comment "iptables trigger is under Netfilter config (LED target)" |
| 351 | depends on LEDS_TRIGGERS |
| 352 | |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 353 | endif # LEDS_TRIGGERS |
| 354 | |
| 355 | endif # LEDS_CLASS |
| 356 | |
Jan Engelhardt | 66242f7 | 2007-05-10 10:44:11 +0100 | [diff] [blame] | 357 | endif # NEW_LEDS |