litmus-rt.git/drivers/leds/Kconfig, branch linux-tip

leds: fix up dependencies

2010-12-02T22:51:15+00:00

It's not useful to build LED triggers when there's no LEDs that can be
triggered by them.  Therefore, fix up the dependencies so that this
cannot happen, and fix a few users that select triggers to depend on
LEDS_CLASS as well (there is also one user that also selects LEDS_CLASS,
which is OK).

Signed-off-by: Johannes Berg 
Reported-by: Randy Dunlap 
Acked-by: Randy Dunlap 
Tested-by: Ingo Molnar 
Cc: Arnd Hannemann 
Cc: Michal Hocko 
Cc: Richard Purdie 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

leds: update LP552x support Kconfig and Makefile

2010-11-12T15:55:32+00:00

Provide configuration and compilation support for LP5521 and LP5523

Signed-off-by: Samu Onkalo 
Cc: Richard Purdie 
Cc: Jean Delvare 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

led-class: always implement blinking

2010-11-12T15:55:32+00:00

Currently, blinking LEDs can be awkward because it is not guaranteed that
all LEDs implement blinking.  The trigger that wants it to blink then
needs to implement its own timer solution.

Rather than require that, add led_blink_set() API that triggers can use.
This function will attempt to use hw blinking, but if that fails
implements a timer for it.  To stop blinking again, brightness_set() also
needs to be wrapped into API that will stop the software blink.

As a result of this, the timer trigger becomes a very trivial one, and
hopefully we can finally see triggers using blinking as well because it's
always easy to use.

Signed-off-by: Johannes Berg 
Acked-by: Richard Purdie 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

leds: add LED driver for Big Network series LEDs

2010-10-07T18:02:12+00:00

This patch add a LED class driver for LEDs found on the LaCie 2Big and
5Big Network v2 boards. The LEDs are wired to a CPLD and are controlled
through a GPIO extension bus.

Signed-off-by: Simon Guinot 
Signed-off-by: Nicolas Pitre

[ARM] Kirkwood: add LaCie d2 Network v2 support

2010-09-20T02:43:44+00:00

Signed-off-by: Simon Guinot 
Signed-off-by: Nicolas Pitre

leds: add LED driver for Network Space v2 LEDs

2010-07-17T02:02:00+00:00

This patch add a LED class driver for the dual-GPIO LEDs found on the
Network Space v2 board (and parents). This include Internet Space v2,
Network Space (Max) v2 and d2 Network v2 boards.

This dual-GPIO LED is wired to a CPLD and can blink in relation with the
SATA activity. The driver expose this capability through a "sata" sysfs
attribute.

Signed-off-by: Simon Guinot 
Signed-off-by: Nicolas Pitre

leds: Kconfig fixes

2010-05-28T07:35:27+00:00

Soekris net5501 is x86 only and cleanup some undeeded dependencies

Signed-off-by: Richard Purdie

leds: Add mc13783 LED support

2010-05-26T12:07:56+00:00

This add basic led support for Freescale MC13783 PMIC.

Signed-off-by: Philippe Rétornaz 
Signed-off-by: Richard Purdie

leds: Add LED driver for the Soekris net5501 board

2010-05-26T12:07:54+00:00

It is based on the previously submitted code by Alessandro Zummo, but is
changed to use the new GPIO driver with 2.6.33, and the driver has been
moved to drivers/leds where it belongs.

[akpm@linux-foundation.org: coding-style fixes]
[randy.dunlap@oracle.com: fix net5501 kconfig]
Signed-off-by: Bjarke Istrup Pedersen 
Signed-off-by: Randy Dunlap 
Signed-off-by: Alessandro Zummo 
Signed-off-by: Andrew Morton 
Signed-off-by: Richard Purdie

leds: Add Dell Business Class Netbook LED driver

2010-03-16T19:49:21+00:00

This patch adds an LED driver to support the Dell Activity LED on the
Dell Latitude 2100 netbook and future products to come. The Activity LED
is visible externally in the lid so classroom instructors can observe it
from a distance. The driver uses the sysfs led_class and provides a
standard LED interface.

Signed-off by: Bob Rodgers 
Signed-off-by: Louis Davis 
Signed-off-by: Jim Dailey , Developers
Acked-by: Matthew Garrett 
Acked-by: Dmitry Torokhov 
Signed-off-by: Richard Purdie