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authorCezary Jackiewicz <cezary.jackiewicz@gmail.com>2008-06-09 16:22:22 -0700
committerAndi Kleen <andi@basil.nowhere.org>2008-07-16 23:27:01 +0200
commit5411552c707f4b7387ad63141ef3a559e7488091 (patch)
tree78b6fafe441413397ff33becd4bc144d461bc0a2 /include/acpi/processor.h
parent9f1eb99c757939b0b1783f926130993e9c298bae (diff)
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misc,acpi,backlight: compal Laptop Extras
This is driver for Compal Laptop: FL90/IFL90, based on MSI driver. This driver exports a few files in /sys/devices/platform/compal-laptop/: lcd_level - screen brightness: contains a single integer in the range 0..7 (rw) wlan - wlan subsystem state: contains 0 or 1 (rw) bluetooth - bluetooth subsystem state: contains 0 or 1 (rw) raw - raw value taken from embedded controller register (ro) In addition to these platform device attributes the driver registers itself in the Linux backlight control subsystem and is available to userspace under /sys/class/backlight/compal-laptop/. Signed-off-by: Cezary Jackiewicz <cezary.jackiewicz@gmail.com> Signed-off-by: Andi Kleen <ak@linux.intel.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Cc: Len Brown <lenb@kernel.org> Cc: Alexey Starikovskiy <aystarik@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
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