25 May, 2011

1 commit

• fff26f814   leds: support automatic start of blinking with ledtrig-timer ... Browse Code »

  By setting initial values blink_delay_on and blink_delay_off in a
  led_classdev struct, this change starts the blinking when the led is
  initialized.

  With this patch, you can initialize blink_delay_on and blink_delay_off in
  led_classdev with default_trigger set to "timer", and the led will start
  up blinking. The current ledtrig-timer implementation ignores any initial
  blink_delay_on/blink_delay_off settings, and requires setting
  blink_delay_on/blink_delay_off (typically from userspace) before the led
  blinks.

  Signed-off-by: Esben Haabendal
  Cc: Richard Purdie
  Cc: Randy Dunlap
  Signed-off-by: Andrew Morton
  Signed-off-by: Linus Torvalds

  Esben Haabendal

  2011-05-25 23:39:49 +0800  

06 Apr, 2009

1 commit

• 1bd465e6b   leds: allow led-drivers to use a variable range of brightness values ... Browse Code »

  This patch allows drivers to override the default maximum brightness value
  of 255. We take care to preserve backwards-compatibility as much as
  possible, so that user-space ABI doesn't change for existing drivers.
  LED trigger code has also been updated to use the per-LED maximum.

  Signed-off-by: Guennadi Liakhovetski
  Signed-off-by: Richard Purdie

  Guennadi Liakhovetski

  2009-04-06 23:06:25 +0800  

25 Apr, 2008

2 commits

• 4d404fd5c   leds: Cleanup various whitespace and code style issues ... Browse Code »

  Break the lines which were more than 80 characters into more
  lines; replace SPACEs with TABs; correct ident at switch-case;
  change character encoding from ISO-8859-2 to UTF-8.

  The order of the functions in led-triggers.c changed in order
  the similar functions can still be together under titles
  "Used by LED Class", "LED Trigger Interface" and "Simple
  LED Tigger Interface" as was grouped before when exported
  with EXPORT_SYMBOL.

  Signed-off-by: Márton Németh
  Signed-off-by: Richard Purdie

  Németh Márton

  2008-04-25 06:37:42 +0800  
• 0013b23d6   leds: disable triggers on brightness set ... Browse Code »

  Disable any active triggers when the brightness attribute is
  set to zero.

  Signed-off-by: Henrique de Moraes Holschuh
  Signed-off-by: Márton Németh
  Signed-off-by: Richard Purdie

  Németh Márton

  2008-04-25 06:34:18 +0800  

01 Jan, 2008

1 commit

• 72f8da329   leds: Fix leds_list_lock locking issues ... Browse Code »

  Covert leds_list_lock to a rw_sempahore to match previous LED trigger
  locking fixes, fixing lock ordering.

  Signed-off-by: Richard Purdie

  Richard Purdie

  2008-01-01 07:09:44 +0800  

16 Jul, 2007

1 commit

• f8a7c6fe1   leds: Convert from struct class_device to struct device ... Browse Code »

  Convert the LEDs class from struct class_device to struct device
  since class_device is scheduled for removal.

  Signed-off-by: Richard Purdie
  Acked-by: Greg Kroah-Hartman

  Richard Purdie

  2007-07-16 08:15:51 +0800  

01 Apr, 2006

2 commits

• c3bc9956e   [PATCH] LED: add LED trigger tupport ... Browse Code »

  Add support for LED triggers to the LED subsystem. "Triggers" are events
  which change the state of an LED. Two kinds of trigger are available, simple
  ones which can be added to exising code with minimum disruption and complex
  ones for implementing new or more complex functionality.

  Signed-off-by: Richard Purdie
  Cc: Russell King
  Signed-off-by: Andrew Morton
  Signed-off-by: Linus Torvalds

  Richard Purdie

  2006-04-01 04:18:56 +0800  
• c72a1d608   [PATCH] LED: add LED class ... Browse Code »

  Add the foundations of a new LEDs subsystem. This patch adds a class which
  presents LED devices within sysfs and allows their brightness to be
  controlled.

  Signed-off-by: Richard Purdie
  Cc: Russell King
  Cc: Greg KH
  Signed-off-by: Andrew Morton
  Signed-off-by: Linus Torvalds

  Richard Purdie

  2006-04-01 04:18:56 +0800