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authorGuennadi Liakhovetski <lg@denx.de>2009-01-10 18:54:39 +0000
committerRichard Purdie <rpurdie@linux.intel.com>2009-04-06 16:06:25 +0100
commit1bd465e6b0e2b559db47420fea686507a01cfab0 (patch)
tree623c7a906e4ce117873a33f5b1717e150d5f9e59 /drivers/leds/Makefile
parenta7d878af94b223013a48078e0c8c0a654c24a057 (diff)
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leds: allow led-drivers to use a variable range of brightness values
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 <lg@denx.de> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
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