1menuconfig NEW_LEDS 2 bool "LED Support" 3 depends on HAS_IOMEM 4 help 5 Say Y to enable Linux LED support. This allows control of supported 6 LEDs from both userspace and optionally, by kernel events (triggers). 7 8 This is not related to standard keyboard LEDs which are controlled 9 via the input system. 10 11if NEW_LEDS 12 13config LEDS_CLASS 14 tristate "LED Class Support" 15 help 16 This option enables the led sysfs class in /sys/class/leds. You'll 17 need this to do anything useful with LEDs. If unsure, say N. 18 19comment "LED drivers" 20 21config LEDS_ATMEL_PWM 22 tristate "LED Support using Atmel PWM outputs" 23 depends on LEDS_CLASS && ATMEL_PWM 24 help 25 This option enables support for LEDs driven using outputs 26 of the dedicated PWM controller found on newer Atmel SOCs. 27 28config LEDS_CORGI 29 tristate "LED Support for the Sharp SL-C7x0 series" 30 depends on LEDS_CLASS && PXA_SHARP_C7xx 31 help 32 This option enables support for the LEDs on Sharp Zaurus 33 SL-C7x0 series (C700, C750, C760, C860). 34 35config LEDS_LOCOMO 36 tristate "LED Support for Locomo device" 37 depends on LEDS_CLASS && SHARP_LOCOMO 38 help 39 This option enables support for the LEDs on Sharp Locomo. 40 Zaurus models SL-5500 and SL-5600. 41 42config LEDS_SPITZ 43 tristate "LED Support for the Sharp SL-Cxx00 series" 44 depends on LEDS_CLASS && PXA_SHARP_Cxx00 45 help 46 This option enables support for the LEDs on Sharp Zaurus 47 SL-Cxx00 series (C1000, C3000, C3100). 48 49config LEDS_TOSA 50 tristate "LED Support for the Sharp SL-6000 series" 51 depends on LEDS_CLASS && PXA_SHARPSL 52 help 53 This option enables support for the LEDs on Sharp Zaurus 54 SL-6000 series. 55 56config LEDS_S3C24XX 57 tristate "LED Support for Samsung S3C24XX GPIO LEDs" 58 depends on LEDS_CLASS && ARCH_S3C2410 59 help 60 This option enables support for LEDs connected to GPIO lines 61 on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440. 62 63config LEDS_AMS_DELTA 64 tristate "LED Support for the Amstrad Delta (E3)" 65 depends on LEDS_CLASS && MACH_AMS_DELTA 66 help 67 This option enables support for the LEDs on Amstrad Delta (E3). 68 69config LEDS_NET48XX 70 tristate "LED Support for Soekris net48xx series Error LED" 71 depends on LEDS_CLASS && SCx200_GPIO 72 help 73 This option enables support for the Soekris net4801 and net4826 error 74 LED. 75 76config LEDS_WRAP 77 tristate "LED Support for the WRAP series LEDs" 78 depends on LEDS_CLASS && SCx200_GPIO 79 help 80 This option enables support for the PCEngines WRAP programmable LEDs. 81 82config LEDS_H1940 83 tristate "LED Support for iPAQ H1940 device" 84 depends on LEDS_CLASS && ARCH_H1940 85 help 86 This option enables support for the LEDs on the h1940. 87 88config LEDS_COBALT_QUBE 89 tristate "LED Support for the Cobalt Qube series front LED" 90 depends on LEDS_CLASS && MIPS_COBALT 91 help 92 This option enables support for the front LED on Cobalt Qube series 93 94config LEDS_COBALT_RAQ 95 bool "LED Support for the Cobalt Raq series" 96 depends on LEDS_CLASS && MIPS_COBALT 97 select LEDS_TRIGGERS 98 help 99 This option enables support for the Cobalt Raq series LEDs. 100 101config LEDS_HP6XX 102 tristate "LED Support for the HP Jornada 6xx" 103 depends on LEDS_CLASS && SH_HP6XX 104 help 105 This option enables led support for the handheld 106 HP Jornada 620/660/680/690. 107 108config LEDS_GPIO 109 tristate "LED Support for GPIO connected LEDs" 110 depends on LEDS_CLASS && GENERIC_GPIO 111 help 112 This option enables support for the LEDs connected to GPIO 113 outputs. To be useful the particular board must have LEDs 114 and they must be connected to the GPIO lines. 115 116config LEDS_CM_X270 117 tristate "LED Support for the CM-X270 LEDs" 118 depends on LEDS_CLASS && MACH_ARMCORE 119 help 120 This option enables support for the CM-X270 LEDs. 121 122config LEDS_CLEVO_MAIL 123 tristate "Mail LED on Clevo notebook (EXPERIMENTAL)" 124 depends on LEDS_CLASS && X86 && SERIO_I8042 && DMI && EXPERIMENTAL 125 help 126 This driver makes the mail LED accessible from userspace 127 programs through the leds subsystem. This LED have three 128 known mode: off, blink at 0.5Hz and blink at 1Hz. 129 130 The driver supports two kinds of interface: using ledtrig-timer 131 or through /sys/class/leds/clevo::mail/brightness. As this LED 132 cannot change it's brightness it blinks instead. The brightness 133 value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means 134 blink at 1Hz. 135 136 This module can drive the mail LED for the following notebooks: 137 138 Clevo D410J 139 Clevo D410V 140 Clevo D400V/D470V (not tested, but might work) 141 Clevo M540N 142 Clevo M5x0N (not tested, but might work) 143 Positivo Mobile (Clevo M5x0V) 144 145 To compile this driver as a module, choose M here: the 146 module will be called leds-clevo-mail. 147 148comment "LED Triggers" 149 150config LEDS_TRIGGERS 151 bool "LED Trigger support" 152 help 153 This option enables trigger support for the leds class. 154 These triggers allow kernel events to drive the LEDs and can 155 be configured via sysfs. If unsure, say Y. 156 157config LEDS_TRIGGER_TIMER 158 tristate "LED Timer Trigger" 159 depends on LEDS_TRIGGERS 160 help 161 This allows LEDs to be controlled by a programmable timer 162 via sysfs. Some LED hardware can be programmed to start 163 blinking the LED without any further software interaction. 164 For more details read Documentation/leds-class.txt. 165 166 If unsure, say Y. 167 168config LEDS_TRIGGER_IDE_DISK 169 bool "LED IDE Disk Trigger" 170 depends on LEDS_TRIGGERS && BLK_DEV_IDEDISK 171 help 172 This allows LEDs to be controlled by IDE disk activity. 173 If unsure, say Y. 174 175config LEDS_TRIGGER_HEARTBEAT 176 tristate "LED Heartbeat Trigger" 177 depends on LEDS_TRIGGERS 178 help 179 This allows LEDs to be controlled by a CPU load average. 180 The flash frequency is a hyperbolic function of the 1-minute 181 load average. 182 If unsure, say Y. 183 184endif # NEW_LEDS 185