![Kristian Kielhofner](/assets/img/avatar_default.png)
A driver for the PCEngines WRAP boards (http://www.pcengines.ch), which are very similar to the Soekris net4801 (same NS SC1100 geode reference design). The LEDs on the WRAP are on different GPIO lines and I have modified and copied the net48xx error led support for this. It also includes support for an "extra" led (in addition to error). The three LEDs on the WRAP are at GPIO lines 2,3,18 (WRAP LEDs from left to right). This driver gives access to the second and third LEDs by twiddling GPIO lines 3 & 18. Because these boards are so similar to the net48xx, I basically sed-ed that driver to form the basis for leds-wrap.c. The only changes from leds-net48xx.c are: - #define WRAP_EXTRA_LED_GPIO - name changes - duplicate relevant sections to provide support for the "extra" led - reverse the various *_led_set values. The WRAP is "backwards" from the net48xx, and these needed to be updated for that. [akpm@osdl.org: build fix] Signed-off-by: Kristian Kielhofner <kris@krisk.org> Acked-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
120 lines
3.4 KiB
Plaintext
120 lines
3.4 KiB
Plaintext
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menu "LED devices"
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config NEW_LEDS
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bool "LED Support"
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help
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Say Y to enable Linux LED support. This allows control of supported
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LEDs from both userspace and optionally, by kernel events (triggers).
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This is not related to standard keyboard LEDs which are controlled
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via the input system.
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config LEDS_CLASS
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tristate "LED Class Support"
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depends NEW_LEDS
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help
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This option enables the led sysfs class in /sys/class/leds. You'll
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need this to do anything useful with LEDs. If unsure, say N.
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comment "LED drivers"
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config LEDS_CORGI
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tristate "LED Support for the Sharp SL-C7x0 series"
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depends LEDS_CLASS && PXA_SHARP_C7xx
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help
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This option enables support for the LEDs on Sharp Zaurus
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SL-C7x0 series (C700, C750, C760, C860).
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config LEDS_LOCOMO
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tristate "LED Support for Locomo device"
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depends LEDS_CLASS && SHARP_LOCOMO
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help
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This option enables support for the LEDs on Sharp Locomo.
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Zaurus models SL-5500 and SL-5600.
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config LEDS_SPITZ
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tristate "LED Support for the Sharp SL-Cxx00 series"
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depends LEDS_CLASS && PXA_SHARP_Cxx00
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help
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This option enables support for the LEDs on Sharp Zaurus
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SL-Cxx00 series (C1000, C3000, C3100).
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config LEDS_IXP4XX
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tristate "LED Support for GPIO connected LEDs on IXP4XX processors"
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depends LEDS_CLASS && ARCH_IXP4XX
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help
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This option enables support for the LEDs connected to GPIO
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outputs of the Intel IXP4XX processors. To be useful the
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particular board must have LEDs and they must be connected
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to the GPIO lines. If unsure, say Y.
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config LEDS_TOSA
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tristate "LED Support for the Sharp SL-6000 series"
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depends LEDS_CLASS && PXA_SHARPSL
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help
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This option enables support for the LEDs on Sharp Zaurus
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SL-6000 series.
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config LEDS_S3C24XX
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tristate "LED Support for Samsung S3C24XX GPIO LEDs"
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depends on LEDS_CLASS && ARCH_S3C2410
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help
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This option enables support for LEDs connected to GPIO lines
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on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
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config LEDS_AMS_DELTA
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tristate "LED Support for the Amstrad Delta (E3)"
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depends LEDS_CLASS && MACH_AMS_DELTA
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help
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This option enables support for the LEDs on Amstrad Delta (E3).
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config LEDS_NET48XX
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tristate "LED Support for Soekris net48xx series Error LED"
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depends on LEDS_CLASS && SCx200_GPIO
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help
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This option enables support for the Soekris net4801 and net4826 error
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LED.
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config LEDS_WRAP
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tristate "LED Support for the WRAP series LEDs"
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depends on LEDS_CLASS && SCx200_GPIO
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help
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This option enables support for the PCEngines WRAP programmable LEDs.
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comment "LED Triggers"
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config LEDS_TRIGGERS
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bool "LED Trigger support"
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depends NEW_LEDS
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help
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This option enables trigger support for the leds class.
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These triggers allow kernel events to drive the LEDs and can
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be configured via sysfs. If unsure, say Y.
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config LEDS_TRIGGER_TIMER
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tristate "LED Timer Trigger"
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depends LEDS_TRIGGERS
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help
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This allows LEDs to be controlled by a programmable timer
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via sysfs. If unsure, say Y.
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config LEDS_TRIGGER_IDE_DISK
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bool "LED IDE Disk Trigger"
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depends LEDS_TRIGGERS && BLK_DEV_IDEDISK
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help
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This allows LEDs to be controlled by IDE disk activity.
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If unsure, say Y.
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config LEDS_TRIGGER_HEARTBEAT
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tristate "LED Heartbeat Trigger"
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depends LEDS_TRIGGERS
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help
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This allows LEDs to be controlled by a CPU load average.
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The flash frequency is a hyperbolic function of the 1-minute
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load average.
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If unsure, say Y.
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endmenu
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