leds: Add support for hardware accelerated LED flashing

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Extends the leds subsystem with a blink_set() callback function which can
be optionally implemented by a LED driver. If implemented, the driver can use
the hardware acceleration for blinking a LED.

Signed-off-by: Márton Németh <nm127@freemail.hu>
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>

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Márton Németh 2007-10-31 15:07:12 +01:00 • committed by Richard Purdie

parent 6c152beefb

commit 4c79141d28

4 changed files with 67 additions and 9 deletions

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5

include/linux/leds.h

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