leds: Add default-on trigger

[linux-2.6-omap-h63xx.git] / drivers / leds / Kconfig

diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index 3cb23210b912239cd4f800106f3dd03aaed95b73..86a369bc57d6d91c9137da6940904d6172cf9f90 100644 (file)
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -1,6 +1,5 @@
 menuconfig NEW_LEDS
        bool "LED Support"
-       depends on HAS_IOMEM
        help
          Say Y to enable Linux LED support.  This allows control of supported
          LEDs from both userspace and optionally, by kernel events (triggers).
@@ -18,6 +17,13 @@ config LEDS_CLASS
 
 comment "LED drivers"
 
+config LEDS_ATMEL_PWM
+       tristate "LED Support using Atmel PWM outputs"
+       depends on LEDS_CLASS && ATMEL_PWM
+       help
+         This option enables support for LEDs driven using outputs
+         of the dedicated PWM controller found on newer Atmel SOCs.
+
 config LEDS_CORGI
        tristate "LED Support for the Sharp SL-C7x0 series"
        depends on LEDS_CLASS && PXA_SHARP_C7xx
@@ -39,22 +45,6 @@ config LEDS_SPITZ
          This option enables support for the LEDs on Sharp Zaurus
          SL-Cxx00 series (C1000, C3000, C3100).
 
-config LEDS_IXP4XX
-       tristate "LED Support for GPIO connected LEDs on IXP4XX processors"
-       depends on LEDS_CLASS && ARCH_IXP4XX
-       help
-         This option enables support for the LEDs connected to GPIO
-         outputs of the Intel IXP4XX processors.  To be useful the
-         particular board must have LEDs and they must be connected
-         to the GPIO lines.  If unsure, say Y.
-
-config LEDS_TOSA
-       tristate "LED Support for the Sharp SL-6000 series"
-       depends on LEDS_CLASS && PXA_SHARPSL
-       help
-         This option enables support for the LEDs on Sharp Zaurus
-         SL-6000 series.
-
 config LEDS_S3C24XX
        tristate "LED Support for Samsung S3C24XX GPIO LEDs"
        depends on LEDS_CLASS && ARCH_S3C2410
@@ -75,6 +65,12 @@ config LEDS_NET48XX
          This option enables support for the Soekris net4801 and net4826 error
          LED.
 
+config LEDS_FSG
+       tristate "LED Support for the Freecom FSG-3"
+       depends on LEDS_CLASS && MACH_FSG
+       help
+         This option enables support for the LEDs on the Freecom FSG-3.
+
 config LEDS_WRAP
        tristate "LED Support for the WRAP series LEDs"
        depends on LEDS_CLASS && SCx200_GPIO
@@ -83,7 +79,7 @@ config LEDS_WRAP
 
 config LEDS_H1940
        tristate "LED Support for iPAQ H1940 device"
-       depends LEDS_CLASS && ARCH_H1940
+       depends on LEDS_CLASS && ARCH_H1940
        help
          This option enables support for the LEDs on the h1940.
 
@@ -100,6 +96,13 @@ config LEDS_COBALT_RAQ
        help
          This option enables support for the Cobalt Raq series LEDs.
 
+config LEDS_HP6XX
+       tristate "LED Support for the HP Jornada 6xx"
+       depends on LEDS_CLASS && SH_HP6XX
+       help
+         This option enables led support for the handheld
+         HP Jornada 620/660/680/690.
+
 config LEDS_GPIO
        tristate "LED Support for GPIO connected LEDs"
        depends on LEDS_CLASS && GENERIC_GPIO
@@ -108,6 +111,42 @@ config LEDS_GPIO
          outputs. To be useful the particular board must have LEDs
          and they must be connected to the GPIO lines.
 
+config LEDS_CM_X270
+       tristate "LED Support for the CM-X270 LEDs"
+       depends on LEDS_CLASS && MACH_ARMCORE
+       help
+         This option enables support for the CM-X270 LEDs.
+
+config LEDS_CLEVO_MAIL
+       tristate "Mail LED on Clevo notebook (EXPERIMENTAL)"
+       depends on LEDS_CLASS && X86 && SERIO_I8042 && DMI && EXPERIMENTAL
+       help
+         This driver makes the mail LED accessible from userspace
+         programs through the leds subsystem. This LED have three
+         known mode: off, blink at 0.5Hz and blink at 1Hz.
+
+         The driver supports two kinds of interface: using ledtrig-timer
+         or through /sys/class/leds/clevo::mail/brightness. As this LED
+         cannot change it's brightness it blinks instead. The brightness
+         value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means
+         blink at 1Hz.
+
+         This module can drive the mail LED for the following notebooks:
+
+               Clevo D400P
+               Clevo D410J
+               Clevo D410V
+               Clevo D400V/D470V (not tested, but might work)
+               Clevo M540N
+               Clevo M5x0N (not tested, but might work)
+               Positivo Mobile (Clevo M5x0V)
+
+         If your model is not listed here you can try the "nodetect"
+         module paramter.
+
+         To compile this driver as a module, choose M here: the
+         module will be called leds-clevo-mail.
+
 comment "LED Triggers"
 
 config LEDS_TRIGGERS
@@ -122,7 +161,11 @@ config LEDS_TRIGGER_TIMER
        depends on LEDS_TRIGGERS
        help
          This allows LEDs to be controlled by a programmable timer
-         via sysfs. If unsure, say Y.
+         via sysfs. Some LED hardware can be programmed to start
+         blinking the LED without any further software interaction.
+         For more details read Documentation/leds-class.txt.
+
+         If unsure, say Y.
 
 config LEDS_TRIGGER_IDE_DISK
        bool "LED IDE Disk Trigger"
@@ -140,4 +183,11 @@ config LEDS_TRIGGER_HEARTBEAT
          load average.
          If unsure, say Y.
 
+config LEDS_TRIGGER_DEFAULT_ON
+       tristate "LED Default ON Trigger"
+       depends on LEDS_TRIGGERS
+       help
+         This allows LEDs to be initialised in the ON state.
+         If unsure, say Y.
+
 endif # NEW_LEDS