Messages in this thread Patch in this message | | | From | Jacek Anaszewski <> | Subject | [PATCH/RFC v6 07/36] Documentation: leds: Add description of brightness_set* ops | Date | Thu, 20 Aug 2015 16:43:37 +0200 |
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This patch adds description of brightness_set and a recently introduced brightness_set_nonblocking op.
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Sakari Ailus <sakari.ailus@linux.intel.com> Cc: Pavel Machek <pavel@ucw.cz> Cc: Stas Sergeev <stsp@users.sourceforge.net> --- Documentation/leds/leds-class.txt | 11 +++++++++++ 1 file changed, 11 insertions(+)
diff --git a/Documentation/leds/leds-class.txt b/Documentation/leds/leds-class.txt index 62261c0..c36a6b8 100644 --- a/Documentation/leds/leds-class.txt +++ b/Documentation/leds/leds-class.txt @@ -52,6 +52,17 @@ above leaves scope for further attributes should they be needed. If sections of the name don't apply, just leave that section blank. +Brightness setting callbacks +============================ + +LED subsystem core exposes two function pointers for setting brightness: + + - brightness_set : Intended for drivers that set brightness in + a non-blocking way, + - brightness_set_blocking : Intended for drivers that either sleep or + use delays while setting brightness. + + Hardware accelerated blink of LEDs ================================== -- 1.7.9.5
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