Uwe Kleine-König | be5ce2f | 2011-06-15 15:08:31 -0700 | [diff] [blame] | 1 | config LEDS_GPIO_REGISTER |
| 2 | bool |
| 3 | help |
| 4 | This option provides the function gpio_led_register_device. |
| 5 | As this function is used by arch code it must not be compiled as a |
| 6 | module. |
| 7 | |
Jan Engelhardt | 66242f7 | 2007-05-10 10:44:11 +0100 | [diff] [blame] | 8 | menuconfig NEW_LEDS |
Richard Purdie | c72a1d6 | 2006-03-31 02:31:04 -0800 | [diff] [blame] | 9 | bool "LED Support" |
| 10 | help |
Richard Purdie | a8d2e7d | 2006-05-15 09:44:14 -0700 | [diff] [blame] | 11 | Say Y to enable Linux LED support. This allows control of supported |
| 12 | LEDs from both userspace and optionally, by kernel events (triggers). |
| 13 | |
| 14 | This is not related to standard keyboard LEDs which are controlled |
| 15 | via the input system. |
Richard Purdie | c72a1d6 | 2006-03-31 02:31:04 -0800 | [diff] [blame] | 16 | |
Eric Miao | 45d16f0 | 2011-06-15 15:08:40 -0700 | [diff] [blame] | 17 | if NEW_LEDS |
| 18 | |
Richard Purdie | c72a1d6 | 2006-03-31 02:31:04 -0800 | [diff] [blame] | 19 | config LEDS_CLASS |
Johannes Berg | 5ada28b | 2010-11-11 14:05:21 -0800 | [diff] [blame] | 20 | bool "LED Class Support" |
Richard Purdie | c72a1d6 | 2006-03-31 02:31:04 -0800 | [diff] [blame] | 21 | help |
| 22 | This option enables the led sysfs class in /sys/class/leds. You'll |
| 23 | need this to do anything useful with LEDs. If unsure, say N. |
| 24 | |
Ben Dooks | 24f51e8 | 2006-04-10 22:54:01 -0700 | [diff] [blame] | 25 | comment "LED drivers" |
Richard Purdie | c3bc995 | 2006-03-31 02:31:05 -0800 | [diff] [blame] | 26 | |
Haojian Zhuang | 0a2f915 | 2010-01-06 17:10:09 -0500 | [diff] [blame] | 27 | config LEDS_88PM860X |
| 28 | tristate "LED Support for Marvell 88PM860x PMIC" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 29 | depends on LEDS_CLASS |
Richard Purdie | 37814fd | 2010-05-27 13:08:33 +0100 | [diff] [blame] | 30 | depends on MFD_88PM860X |
Haojian Zhuang | 0a2f915 | 2010-01-06 17:10:09 -0500 | [diff] [blame] | 31 | help |
| 32 | This option enables support for on-chip LED drivers found on Marvell |
| 33 | Semiconductor 88PM8606 PMIC. |
| 34 | |
David Brownell | de5c9ed | 2008-02-08 04:21:22 -0800 | [diff] [blame] | 35 | config LEDS_ATMEL_PWM |
| 36 | tristate "LED Support using Atmel PWM outputs" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 37 | depends on LEDS_CLASS |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 38 | depends on ATMEL_PWM |
David Brownell | de5c9ed | 2008-02-08 04:21:22 -0800 | [diff] [blame] | 39 | help |
| 40 | This option enables support for LEDs driven using outputs |
| 41 | of the dedicated PWM controller found on newer Atmel SOCs. |
| 42 | |
Shreshtha Kumar Sahu | b1e6b70 | 2011-03-22 16:30:16 -0700 | [diff] [blame] | 43 | config LEDS_LM3530 |
| 44 | tristate "LCD Backlight driver for LM3530" |
| 45 | depends on LEDS_CLASS |
| 46 | depends on I2C |
| 47 | help |
| 48 | This option enables support for the LCD backlight using |
| 49 | LM3530 ambient light sensor chip. This ALS chip can be |
| 50 | controlled manually or using PWM input or using ambient |
| 51 | light automatically. |
| 52 | |
Richard Purdie | 4d3cb35 | 2006-03-31 02:31:10 -0800 | [diff] [blame] | 53 | config LEDS_LOCOMO |
| 54 | tristate "LED Support for Locomo device" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 55 | depends on LEDS_CLASS |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 56 | depends on SHARP_LOCOMO |
Richard Purdie | 4d3cb35 | 2006-03-31 02:31:10 -0800 | [diff] [blame] | 57 | help |
| 58 | This option enables support for the LEDs on Sharp Locomo. |
| 59 | Zaurus models SL-5500 and SL-5600. |
| 60 | |
Phil Sutter | ac67e23 | 2009-01-22 19:35:48 +0100 | [diff] [blame] | 61 | config LEDS_MIKROTIK_RB532 |
| 62 | tristate "LED Support for Mikrotik Routerboard 532" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 63 | depends on LEDS_CLASS |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 64 | depends on MIKROTIK_RB532 |
Phil Sutter | ac67e23 | 2009-01-22 19:35:48 +0100 | [diff] [blame] | 65 | help |
| 66 | This option enables support for the so called "User LED" of |
| 67 | Mikrotik's Routerboard 532. |
| 68 | |
Ben Dooks | 54bdc47 | 2006-04-10 22:54:00 -0700 | [diff] [blame] | 69 | config LEDS_S3C24XX |
| 70 | tristate "LED Support for Samsung S3C24XX GPIO LEDs" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 71 | depends on LEDS_CLASS |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 72 | depends on ARCH_S3C2410 |
Ben Dooks | 54bdc47 | 2006-04-10 22:54:00 -0700 | [diff] [blame] | 73 | help |
| 74 | This option enables support for LEDs connected to GPIO lines |
| 75 | on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440. |
| 76 | |
Jonathan McDowell | 9becde7 | 2006-06-23 02:05:33 -0700 | [diff] [blame] | 77 | config LEDS_AMS_DELTA |
| 78 | tristate "LED Support for the Amstrad Delta (E3)" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 79 | depends on LEDS_CLASS |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 80 | depends on MACH_AMS_DELTA |
Jonathan McDowell | 9becde7 | 2006-06-23 02:05:33 -0700 | [diff] [blame] | 81 | help |
| 82 | This option enables support for the LEDs on Amstrad Delta (E3). |
| 83 | |
Chris Boot | 1a87d94 | 2006-07-10 04:45:34 -0700 | [diff] [blame] | 84 | config LEDS_NET48XX |
| 85 | tristate "LED Support for Soekris net48xx series Error LED" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 86 | depends on LEDS_CLASS |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 87 | depends on SCx200_GPIO |
Chris Boot | 1a87d94 | 2006-07-10 04:45:34 -0700 | [diff] [blame] | 88 | help |
| 89 | This option enables support for the Soekris net4801 and net4826 error |
| 90 | LED. |
| 91 | |
Rod Whitby | 3b2e46f | 2008-04-24 23:43:09 +0100 | [diff] [blame] | 92 | config LEDS_FSG |
| 93 | tristate "LED Support for the Freecom FSG-3" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 94 | depends on LEDS_CLASS |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 95 | depends on MACH_FSG |
Rod Whitby | 3b2e46f | 2008-04-24 23:43:09 +0100 | [diff] [blame] | 96 | help |
| 97 | This option enables support for the LEDs on the Freecom FSG-3. |
| 98 | |
Kristian Kielhofner | 0d75565 | 2006-12-06 20:37:28 -0800 | [diff] [blame] | 99 | config LEDS_WRAP |
| 100 | tristate "LED Support for the WRAP series LEDs" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 101 | depends on LEDS_CLASS |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 102 | depends on SCx200_GPIO |
Kristian Kielhofner | 0d75565 | 2006-12-06 20:37:28 -0800 | [diff] [blame] | 103 | help |
| 104 | This option enables support for the PCEngines WRAP programmable LEDs. |
| 105 | |
Yoichi Yuasa | f3b6b6c | 2007-09-21 00:02:47 +0100 | [diff] [blame] | 106 | config LEDS_COBALT_QUBE |
| 107 | tristate "LED Support for the Cobalt Qube series front LED" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 108 | depends on LEDS_CLASS |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 109 | depends on MIPS_COBALT |
Florian Fainelli | 2fea6f3 | 2007-02-12 23:16:27 +0000 | [diff] [blame] | 110 | help |
Yoichi Yuasa | f3b6b6c | 2007-09-21 00:02:47 +0100 | [diff] [blame] | 111 | This option enables support for the front LED on Cobalt Qube series |
Florian Fainelli | 2fea6f3 | 2007-02-12 23:16:27 +0000 | [diff] [blame] | 112 | |
Yoichi Yuasa | 97da7aa | 2007-09-27 17:51:05 +0900 | [diff] [blame] | 113 | config LEDS_COBALT_RAQ |
| 114 | bool "LED Support for the Cobalt Raq series" |
Yoichi Yuasa | ec14961 | 2008-12-03 08:09:28 +0000 | [diff] [blame] | 115 | depends on LEDS_CLASS=y && MIPS_COBALT |
Yoichi Yuasa | 97da7aa | 2007-09-27 17:51:05 +0900 | [diff] [blame] | 116 | select LEDS_TRIGGERS |
| 117 | help |
| 118 | This option enables support for the Cobalt Raq series LEDs. |
| 119 | |
David S. Miller | 5843492 | 2008-08-31 20:26:48 -0700 | [diff] [blame] | 120 | config LEDS_SUNFIRE |
| 121 | tristate "LED support for SunFire servers." |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 122 | depends on LEDS_CLASS |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 123 | depends on SPARC64 |
David S. Miller | 5843492 | 2008-08-31 20:26:48 -0700 | [diff] [blame] | 124 | select LEDS_TRIGGERS |
| 125 | help |
| 126 | This option enables support for the Left, Middle, and Right |
| 127 | LEDs on the I/O and CPU boards of SunFire UltraSPARC servers. |
| 128 | |
Kristoffer Ericson | d39a7a6 | 2008-02-07 10:10:28 +0000 | [diff] [blame] | 129 | config LEDS_HP6XX |
| 130 | tristate "LED Support for the HP Jornada 6xx" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 131 | depends on LEDS_CLASS |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 132 | depends on SH_HP6XX |
Kristoffer Ericson | d39a7a6 | 2008-02-07 10:10:28 +0000 | [diff] [blame] | 133 | help |
Matt LaPlante | 692105b | 2009-01-26 11:12:25 +0100 | [diff] [blame] | 134 | This option enables LED support for the handheld |
Kristoffer Ericson | d39a7a6 | 2008-02-07 10:10:28 +0000 | [diff] [blame] | 135 | HP Jornada 620/660/680/690. |
| 136 | |
Riku Voipio | e14fa82 | 2008-05-31 14:43:41 +0100 | [diff] [blame] | 137 | config LEDS_PCA9532 |
| 138 | tristate "LED driver for PCA9532 dimmer" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 139 | depends on LEDS_CLASS |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 140 | depends on I2C && INPUT && EXPERIMENTAL |
Riku Voipio | e14fa82 | 2008-05-31 14:43:41 +0100 | [diff] [blame] | 141 | help |
| 142 | This option enables support for NXP pca9532 |
Matt LaPlante | 692105b | 2009-01-26 11:12:25 +0100 | [diff] [blame] | 143 | LED controller. It is generally only useful |
Riku Voipio | e14fa82 | 2008-05-31 14:43:41 +0100 | [diff] [blame] | 144 | as a platform driver |
| 145 | |
Joachim Eastwood | 3c1ab50 | 2011-05-24 17:13:23 -0700 | [diff] [blame] | 146 | config LEDS_PCA9532_GPIO |
| 147 | bool "Enable GPIO support for PCA9532" |
| 148 | depends on LEDS_PCA9532 |
| 149 | depends on GPIOLIB |
| 150 | help |
| 151 | Allow unused pins on PCA9532 to be used as gpio. |
| 152 | |
| 153 | To use a pin as gpio pca9532_type in pca9532_platform data needs to |
| 154 | set to PCA9532_TYPE_GPIO. |
| 155 | |
Raphael Assenat | 22e03f3 | 2007-02-27 19:49:53 +0000 | [diff] [blame] | 156 | config LEDS_GPIO |
| 157 | tristate "LED Support for GPIO connected LEDs" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 158 | depends on LEDS_CLASS |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 159 | depends on GENERIC_GPIO |
Raphael Assenat | 22e03f3 | 2007-02-27 19:49:53 +0000 | [diff] [blame] | 160 | help |
| 161 | This option enables support for the LEDs connected to GPIO |
| 162 | outputs. To be useful the particular board must have LEDs |
Trent Piepho | a7d878a | 2009-01-10 17:26:01 +0000 | [diff] [blame] | 163 | and they must be connected to the GPIO lines. The LEDs must be |
| 164 | defined as platform devices and/or OpenFirmware platform devices. |
| 165 | The code to use these bindings can be selected below. |
| 166 | |
Antonio Ospite | 5054d39 | 2009-06-19 13:55:42 +0200 | [diff] [blame] | 167 | config LEDS_LP3944 |
| 168 | tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 169 | depends on LEDS_CLASS |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 170 | depends on I2C |
Antonio Ospite | 5054d39 | 2009-06-19 13:55:42 +0200 | [diff] [blame] | 171 | help |
Antonio Ospite | 7f1be81 | 2009-07-03 16:18:45 +0200 | [diff] [blame] | 172 | This option enables support for LEDs connected to the National |
| 173 | Semiconductor LP3944 Lighting Management Unit (LMU) also known as |
| 174 | Fun Light Chip. |
Antonio Ospite | 5054d39 | 2009-06-19 13:55:42 +0200 | [diff] [blame] | 175 | |
| 176 | To compile this driver as a module, choose M here: the |
| 177 | module will be called leds-lp3944. |
| 178 | |
Samu Onkalo | f4920f6 | 2010-11-11 14:05:23 -0800 | [diff] [blame] | 179 | config LEDS_LP5521 |
| 180 | tristate "LED Support for N.S. LP5521 LED driver chip" |
| 181 | depends on LEDS_CLASS && I2C |
| 182 | help |
| 183 | If you say yes here you get support for the National Semiconductor |
| 184 | LP5521 LED driver. It is 3 channel chip with programmable engines. |
| 185 | Driver provides direct control via LED class and interface for |
| 186 | programming the engines. |
| 187 | |
| 188 | config LEDS_LP5523 |
| 189 | tristate "LED Support for N.S. LP5523 LED driver chip" |
| 190 | depends on LEDS_CLASS && I2C |
| 191 | help |
| 192 | If you say yes here you get support for the National Semiconductor |
| 193 | LP5523 LED driver. It is 9 channel chip with programmable engines. |
| 194 | Driver provides direct control via LED class and interface for |
| 195 | programming the engines. |
| 196 | |
Márton Németh | cec035d | 2007-10-31 11:46:41 +0100 | [diff] [blame] | 197 | config LEDS_CLEVO_MAIL |
Németh Márton | 95dc576 | 2009-04-03 07:42:47 +0200 | [diff] [blame] | 198 | tristate "Mail LED on Clevo notebook" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 199 | depends on LEDS_CLASS |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 200 | depends on X86 && SERIO_I8042 && DMI |
Márton Németh | cec035d | 2007-10-31 11:46:41 +0100 | [diff] [blame] | 201 | help |
| 202 | This driver makes the mail LED accessible from userspace |
| 203 | programs through the leds subsystem. This LED have three |
| 204 | known mode: off, blink at 0.5Hz and blink at 1Hz. |
| 205 | |
Márton Németh | 92e015c | 2007-10-31 15:09:05 +0100 | [diff] [blame] | 206 | The driver supports two kinds of interface: using ledtrig-timer |
| 207 | or through /sys/class/leds/clevo::mail/brightness. As this LED |
| 208 | cannot change it's brightness it blinks instead. The brightness |
| 209 | value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means |
| 210 | blink at 1Hz. |
Márton Németh | cec035d | 2007-10-31 11:46:41 +0100 | [diff] [blame] | 211 | |
| 212 | This module can drive the mail LED for the following notebooks: |
| 213 | |
Mrton Nmeth | b3ba31f | 2008-03-09 20:47:59 +0000 | [diff] [blame] | 214 | Clevo D400P |
Márton Németh | cec035d | 2007-10-31 11:46:41 +0100 | [diff] [blame] | 215 | Clevo D410J |
| 216 | Clevo D410V |
| 217 | Clevo D400V/D470V (not tested, but might work) |
| 218 | Clevo M540N |
| 219 | Clevo M5x0N (not tested, but might work) |
| 220 | Positivo Mobile (Clevo M5x0V) |
| 221 | |
Mrton Nmeth | b3ba31f | 2008-03-09 20:47:59 +0000 | [diff] [blame] | 222 | If your model is not listed here you can try the "nodetect" |
Matt LaPlante | 692105b | 2009-01-26 11:12:25 +0100 | [diff] [blame] | 223 | module parameter. |
Mrton Nmeth | b3ba31f | 2008-03-09 20:47:59 +0000 | [diff] [blame] | 224 | |
Márton Németh | cec035d | 2007-10-31 11:46:41 +0100 | [diff] [blame] | 225 | To compile this driver as a module, choose M here: the |
| 226 | module will be called leds-clevo-mail. |
| 227 | |
Nate Case | f46e920 | 2008-07-16 22:49:55 +0100 | [diff] [blame] | 228 | config LEDS_PCA955X |
| 229 | tristate "LED Support for PCA955x I2C chips" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 230 | depends on LEDS_CLASS |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 231 | depends on I2C |
Nate Case | f46e920 | 2008-07-16 22:49:55 +0100 | [diff] [blame] | 232 | help |
| 233 | This option enables support for LEDs connected to PCA955x |
| 234 | LED driver chips accessed via the I2C bus. Supported |
| 235 | devices include PCA9550, PCA9551, PCA9552, and PCA9553. |
| 236 | |
Mark Brown | c746b55 | 2009-09-05 14:09:21 +0100 | [diff] [blame] | 237 | config LEDS_WM831X_STATUS |
| 238 | tristate "LED support for status LEDs on WM831x PMICs" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 239 | depends on LEDS_CLASS |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 240 | depends on MFD_WM831X |
Mark Brown | c746b55 | 2009-09-05 14:09:21 +0100 | [diff] [blame] | 241 | help |
| 242 | This option enables support for the status LEDs of the WM831x |
| 243 | series of PMICs. |
| 244 | |
Mark Brown | 0081e80 | 2008-12-04 16:52:33 +0000 | [diff] [blame] | 245 | config LEDS_WM8350 |
| 246 | tristate "LED Support for WM8350 AudioPlus PMIC" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 247 | depends on LEDS_CLASS |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 248 | depends on MFD_WM8350 |
Mark Brown | 0081e80 | 2008-12-04 16:52:33 +0000 | [diff] [blame] | 249 | help |
| 250 | This option enables support for LEDs driven by the Wolfson |
| 251 | Microelectronics WM8350 AudioPlus PMIC. |
| 252 | |
Mike Rapoport | 9e84561 | 2008-10-13 09:06:10 +0100 | [diff] [blame] | 253 | config LEDS_DA903X |
| 254 | tristate "LED Support for DA9030/DA9034 PMIC" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 255 | depends on LEDS_CLASS |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 256 | depends on PMIC_DA903X |
Mike Rapoport | 9e84561 | 2008-10-13 09:06:10 +0100 | [diff] [blame] | 257 | help |
| 258 | This option enables support for on-chip LED drivers found |
| 259 | on Dialog Semiconductor DA9030/DA9034 PMICs. |
| 260 | |
Guennadi Liakhovetski | ac2dd0f | 2009-01-10 18:58:28 +0000 | [diff] [blame] | 261 | config LEDS_DAC124S085 |
| 262 | tristate "LED Support for DAC124S085 SPI DAC" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 263 | depends on LEDS_CLASS |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 264 | depends on SPI |
Guennadi Liakhovetski | ac2dd0f | 2009-01-10 18:58:28 +0000 | [diff] [blame] | 265 | help |
| 266 | This option enables support for DAC124S085 SPI DAC from NatSemi, |
| 267 | which can be used to control up to four LEDs. |
| 268 | |
Luotao Fu | 41c42ff | 2009-02-11 13:24:40 -0800 | [diff] [blame] | 269 | config LEDS_PWM |
| 270 | tristate "PWM driven LED Support" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 271 | depends on LEDS_CLASS |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 272 | depends on HAVE_PWM |
Luotao Fu | 41c42ff | 2009-02-11 13:24:40 -0800 | [diff] [blame] | 273 | help |
| 274 | This option enables support for pwm driven LEDs |
| 275 | |
Antonio Ospite | d4cc6a2 | 2009-12-07 15:08:13 +0100 | [diff] [blame] | 276 | config LEDS_REGULATOR |
| 277 | tristate "REGULATOR driven LED support" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 278 | depends on LEDS_CLASS |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 279 | depends on REGULATOR |
Antonio Ospite | d4cc6a2 | 2009-12-07 15:08:13 +0100 | [diff] [blame] | 280 | help |
| 281 | This option enables support for regulator driven LEDs. |
| 282 | |
Kim Kyuwon | 0b56129 | 2009-03-04 11:59:29 -0800 | [diff] [blame] | 283 | config LEDS_BD2802 |
| 284 | tristate "LED driver for BD2802 RGB LED" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 285 | depends on LEDS_CLASS |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 286 | depends on I2C |
Kim Kyuwon | 0b56129 | 2009-03-04 11:59:29 -0800 | [diff] [blame] | 287 | help |
| 288 | This option enables support for BD2802GU RGB LED driver chips |
| 289 | accessed via the I2C bus. |
| 290 | |
Dave Hansen | a328e95 | 2009-10-01 15:43:32 -0700 | [diff] [blame] | 291 | config LEDS_INTEL_SS4200 |
| 292 | tristate "LED driver for Intel NAS SS4200 series" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 293 | depends on LEDS_CLASS |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 294 | depends on PCI && DMI |
Dave Hansen | a328e95 | 2009-10-01 15:43:32 -0700 | [diff] [blame] | 295 | help |
| 296 | This option enables support for the Intel SS4200 series of |
| 297 | Network Attached Storage servers. You may control the hard |
| 298 | drive or power LEDs on the front panel. Using this driver |
| 299 | can stop the front LED from blinking after startup. |
| 300 | |
Daniel Mack | a8dd18f | 2009-10-15 02:59:35 +0200 | [diff] [blame] | 301 | config LEDS_LT3593 |
| 302 | tristate "LED driver for LT3593 controllers" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 303 | depends on LEDS_CLASS |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 304 | depends on GENERIC_GPIO |
Daniel Mack | a8dd18f | 2009-10-15 02:59:35 +0200 | [diff] [blame] | 305 | help |
| 306 | This option enables support for LEDs driven by a Linear Technology |
| 307 | LT3593 controller. This controller uses a special one-wire pulse |
| 308 | coding protocol to set the brightness. |
| 309 | |
Michael Hennerich | ed4a10b | 2009-10-08 04:00:19 -0400 | [diff] [blame] | 310 | config LEDS_ADP5520 |
| 311 | tristate "LED Support for ADP5520/ADP5501 PMIC" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 312 | depends on LEDS_CLASS |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 313 | depends on PMIC_ADP5520 |
Michael Hennerich | ed4a10b | 2009-10-08 04:00:19 -0400 | [diff] [blame] | 314 | help |
| 315 | This option enables support for on-chip LED drivers found |
| 316 | on Analog Devices ADP5520/ADP5501 PMICs. |
| 317 | |
| 318 | To compile this driver as a module, choose M here: the module will |
| 319 | be called leds-adp5520. |
| 320 | |
Bob Rodgers | 72dcd8d | 2010-02-17 15:23:31 -0600 | [diff] [blame] | 321 | config LEDS_DELL_NETBOOKS |
| 322 | tristate "External LED on Dell Business Netbooks" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 323 | depends on LEDS_CLASS |
Bob Rodgers | 72dcd8d | 2010-02-17 15:23:31 -0600 | [diff] [blame] | 324 | depends on X86 && ACPI_WMI |
| 325 | help |
| 326 | This adds support for the Latitude 2100 and similar |
| 327 | notebooks that have an external LED. |
| 328 | |
Philippe Rétornaz | 7fdcef8 | 2010-05-19 09:24:31 +0200 | [diff] [blame] | 329 | config LEDS_MC13783 |
| 330 | tristate "LED Support for MC13783 PMIC" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 331 | depends on LEDS_CLASS |
Philippe Rétornaz | 7fdcef8 | 2010-05-19 09:24:31 +0200 | [diff] [blame] | 332 | depends on MFD_MC13783 |
| 333 | help |
| 334 | This option enable support for on-chip LED drivers found |
| 335 | on Freescale Semiconductor MC13783 PMIC. |
| 336 | |
Simon Guinot | 11efe71 | 2010-07-06 16:08:46 +0200 | [diff] [blame] | 337 | config LEDS_NS2 |
| 338 | tristate "LED support for Network Space v2 GPIO LEDs" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 339 | depends on LEDS_CLASS |
Paul Bolle | b12e2c1 | 2011-11-23 12:25:42 +0100 | [diff] [blame] | 340 | depends on MACH_NETSPACE_V2 || MACH_INETSPACE_V2 || \ |
| 341 | MACH_NETSPACE_MAX_V2 || MACH_D2NET_V2 |
Simon Guinot | 11efe71 | 2010-07-06 16:08:46 +0200 | [diff] [blame] | 342 | default y |
| 343 | help |
| 344 | This option enable support for the dual-GPIO LED found on the |
| 345 | Network Space v2 board (and parents). This include Internet Space v2, |
| 346 | Network Space (Max) v2 and d2 Network v2 boards. |
| 347 | |
Simon Guinot | 2446783 | 2010-10-07 16:38:49 +0200 | [diff] [blame] | 348 | config LEDS_NETXBIG |
| 349 | tristate "LED support for Big Network series LEDs" |
| 350 | depends on MACH_NET2BIG_V2 || MACH_NET5BIG_V2 |
Axel Lin | 2504f6d | 2011-07-25 17:13:16 -0700 | [diff] [blame] | 351 | depends on LEDS_CLASS |
Simon Guinot | 2446783 | 2010-10-07 16:38:49 +0200 | [diff] [blame] | 352 | default y |
| 353 | help |
| 354 | This option enable support for LEDs found on the LaCie 2Big |
| 355 | and 5Big Network v2 boards. The LEDs are wired to a CPLD and are |
| 356 | controlled through a GPIO extension bus. |
| 357 | |
Paul Parsons | 7d9e7e9 | 2011-05-13 18:52:56 +0000 | [diff] [blame] | 358 | config LEDS_ASIC3 |
| 359 | bool "LED support for the HTC ASIC3" |
Axel Lin | 9d8f776 | 2011-06-15 15:08:31 -0700 | [diff] [blame] | 360 | depends on LEDS_CLASS |
Paul Parsons | 7d9e7e9 | 2011-05-13 18:52:56 +0000 | [diff] [blame] | 361 | depends on MFD_ASIC3 |
| 362 | default y |
| 363 | help |
| 364 | This option enables support for the LEDs on the HTC ASIC3. The HTC |
| 365 | ASIC3 LED GPIOs are inputs, not outputs, thus the leds-gpio driver |
| 366 | cannot be used. This driver supports hardware blinking with an on+off |
| 367 | period from 62ms to 125s. Say Y to enable LEDs on the HP iPAQ hx4700. |
| 368 | |
Magnus Damm | f59b6f9 | 2011-10-31 17:11:55 -0700 | [diff] [blame] | 369 | config LEDS_RENESAS_TPU |
| 370 | bool "LED support for Renesas TPU" |
| 371 | depends on LEDS_CLASS && HAVE_CLK && GENERIC_GPIO |
| 372 | help |
| 373 | This option enables build of the LED TPU platform driver, |
| 374 | suitable to drive any TPU channel on newer Renesas SoCs. |
| 375 | The driver controls the GPIO pin connected to the LED via |
| 376 | the GPIO framework and expects the LED to be connected to |
| 377 | a pin that can be driven in both GPIO mode and using TPU |
| 378 | pin function. The latter to support brightness control. |
| 379 | Brightness control is supported but hardware blinking is not. |
| 380 | |
NeilBrown | a6d511e | 2012-01-10 15:09:40 -0800 | [diff] [blame] | 381 | config LEDS_TCA6507 |
| 382 | tristate "LED Support for TCA6507 I2C chip" |
| 383 | depends on LEDS_CLASS && I2C |
| 384 | help |
| 385 | This option enables support for LEDs connected to TC6507 |
| 386 | LED driver chips accessed via the I2C bus. |
| 387 | Driver support brightness control and hardware-assisted blinking. |
| 388 | |
Donggeun Kim | 8584cb8 | 2011-12-14 18:23:56 +0900 | [diff] [blame] | 389 | config LEDS_MAX8997 |
| 390 | tristate "LED support for MAX8997 PMIC" |
| 391 | depends on LEDS_CLASS && MFD_MAX8997 |
| 392 | help |
| 393 | This option enables support for on-chip LED drivers on |
| 394 | MAXIM MAX8997 PMIC. |
| 395 | |
Sebastian Andrzej Siewior | e9a4593 | 2012-01-20 14:33:59 -0800 | [diff] [blame] | 396 | config LEDS_OT200 |
| 397 | tristate "LED support for the Bachmann OT200" |
| 398 | depends on LEDS_CLASS && HAS_IOMEM |
| 399 | help |
| 400 | This option enables support for the LEDs on the Bachmann OT200. |
| 401 | Say Y to enable LEDs on the Bachmann OT200. |
| 402 | |
Ben Dooks | 24f51e8 | 2006-04-10 22:54:01 -0700 | [diff] [blame] | 403 | config LEDS_TRIGGERS |
| 404 | bool "LED Trigger support" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 405 | depends on LEDS_CLASS |
Ben Dooks | 24f51e8 | 2006-04-10 22:54:01 -0700 | [diff] [blame] | 406 | help |
| 407 | This option enables trigger support for the leds class. |
| 408 | These triggers allow kernel events to drive the LEDs and can |
| 409 | be configured via sysfs. If unsure, say Y. |
| 410 | |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 411 | comment "LED Triggers" |
| 412 | |
Richard Purdie | 6655c6f | 2006-03-31 02:31:07 -0800 | [diff] [blame] | 413 | config LEDS_TRIGGER_TIMER |
| 414 | tristate "LED Timer Trigger" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 415 | depends on LEDS_TRIGGERS |
Richard Purdie | 6655c6f | 2006-03-31 02:31:07 -0800 | [diff] [blame] | 416 | help |
| 417 | This allows LEDs to be controlled by a programmable timer |
Márton Németh | 4c79141 | 2007-10-31 15:07:12 +0100 | [diff] [blame] | 418 | via sysfs. Some LED hardware can be programmed to start |
| 419 | blinking the LED without any further software interaction. |
Paul Bolle | 395cf96 | 2011-08-15 02:02:26 +0200 | [diff] [blame] | 420 | For more details read Documentation/leds/leds-class.txt. |
Márton Németh | 4c79141 | 2007-10-31 15:07:12 +0100 | [diff] [blame] | 421 | |
| 422 | If unsure, say Y. |
Richard Purdie | 6655c6f | 2006-03-31 02:31:07 -0800 | [diff] [blame] | 423 | |
Richard Purdie | 2bfb646 | 2006-03-31 02:31:16 -0800 | [diff] [blame] | 424 | config LEDS_TRIGGER_IDE_DISK |
Ben Dooks | baa351e | 2006-04-10 22:54:01 -0700 | [diff] [blame] | 425 | bool "LED IDE Disk Trigger" |
H Hartley Sweeten | d09e166 | 2010-01-20 16:08:30 -0700 | [diff] [blame] | 426 | depends on IDE_GD_ATA |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 427 | depends on LEDS_TRIGGERS |
Richard Purdie | 2bfb646 | 2006-03-31 02:31:16 -0800 | [diff] [blame] | 428 | help |
| 429 | This allows LEDs to be controlled by IDE disk activity. |
| 430 | If unsure, say Y. |
| 431 | |
Atsushi Nemoto | 891c668 | 2006-06-25 05:49:15 -0700 | [diff] [blame] | 432 | config LEDS_TRIGGER_HEARTBEAT |
| 433 | tristate "LED Heartbeat Trigger" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 434 | depends on LEDS_TRIGGERS |
Atsushi Nemoto | 891c668 | 2006-06-25 05:49:15 -0700 | [diff] [blame] | 435 | help |
| 436 | This allows LEDs to be controlled by a CPU load average. |
| 437 | The flash frequency is a hyperbolic function of the 1-minute |
| 438 | load average. |
| 439 | If unsure, say Y. |
| 440 | |
Rodolfo Giometti | 132e930 | 2008-10-13 09:25:24 +0100 | [diff] [blame] | 441 | config LEDS_TRIGGER_BACKLIGHT |
| 442 | tristate "LED backlight Trigger" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 443 | depends on LEDS_TRIGGERS |
Rodolfo Giometti | 132e930 | 2008-10-13 09:25:24 +0100 | [diff] [blame] | 444 | help |
| 445 | This allows LEDs to be controlled as a backlight device: they |
| 446 | turn off and on when the display is blanked and unblanked. |
| 447 | |
| 448 | If unsure, say N. |
| 449 | |
Felipe Balbi | 17354bf | 2009-02-17 13:18:11 +0200 | [diff] [blame] | 450 | config LEDS_TRIGGER_GPIO |
| 451 | tristate "LED GPIO Trigger" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 452 | depends on LEDS_TRIGGERS |
Felipe Balbi | 17354bf | 2009-02-17 13:18:11 +0200 | [diff] [blame] | 453 | depends on GPIOLIB |
| 454 | help |
| 455 | This allows LEDs to be controlled by gpio events. It's good |
| 456 | when using gpios as switches and triggering the needed LEDs |
| 457 | from there. One use case is n810's keypad LEDs that could |
| 458 | be triggered by this trigger when user slides up to show |
| 459 | keypad. |
| 460 | |
| 461 | If unsure, say N. |
| 462 | |
Nick Forbes | 060856c | 2008-04-25 00:06:52 +0100 | [diff] [blame] | 463 | config LEDS_TRIGGER_DEFAULT_ON |
| 464 | tristate "LED Default ON Trigger" |
Johannes Berg | 0bae35e | 2010-12-02 14:31:14 -0800 | [diff] [blame] | 465 | depends on LEDS_TRIGGERS |
Nick Forbes | 060856c | 2008-04-25 00:06:52 +0100 | [diff] [blame] | 466 | help |
| 467 | This allows LEDs to be initialised in the ON state. |
| 468 | If unsure, say Y. |
| 469 | |
Adam Nielsen | 268cb38 | 2009-02-20 10:55:14 +0100 | [diff] [blame] | 470 | comment "iptables trigger is under Netfilter config (LED target)" |
| 471 | depends on LEDS_TRIGGERS |
| 472 | |
Jan Engelhardt | 66242f7 | 2007-05-10 10:44:11 +0100 | [diff] [blame] | 473 | endif # NEW_LEDS |