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authorMárton Németh <nm127@freemail.hu>2007-10-31 15:09:05 +0100
committerRichard Purdie <rpurdie@rpsys.net>2008-02-07 09:52:02 +0000
commit92e015cb31c0a312bf2e0e5b96aef76a8c57e645 (patch)
tree6df4b25865102607920b5c90f1271dfe2f3cc87e /drivers/leds/Kconfig
parent4c79141d28bc290ae307e3f81f5bc909c26faf6e (diff)
leds: hw acceleration for Clevo mail LED driver
Add support for hardware accelerated LED blinking for the mail LED commonly found on Clevo notebooks. Signed-off-by: Márton Németh <nm127@freemail.hu> Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Diffstat (limited to 'drivers/leds/Kconfig')
-rw-r--r--drivers/leds/Kconfig8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index 659448ead685..922c3df548a5 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -122,9 +122,11 @@ config LEDS_CLEVO_MAIL
programs through the leds subsystem. This LED have three
known mode: off, blink at 0.5Hz and blink at 1Hz.
- As this LED cannot change it's brightness it blinks instead.
- The brightness value 0 means off, 1..127 means blink at 0.5Hz
- and 128..255 means blink at 1Hz.
+ The driver supports two kinds of interface: using ledtrig-timer
+ or through /sys/class/leds/clevo::mail/brightness. As this LED
+ cannot change it's brightness it blinks instead. The brightness
+ value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means
+ blink at 1Hz.
This module can drive the mail LED for the following notebooks: