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Apple SMC driver (hardware monitoring and control)

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This driver provides support for the Apple System Management Controller, which
provides an accelerometer (Apple Sudden Motion Sensor), light sensors,
temperature sensors, keyboard backlight control and fan control. Only
Intel-based Apple's computers are supported (MacBook Pro, MacBook, MacMini).

[bunk@stusta.de: make drivers/hwmon/applesmc.c:backlight_work stati]
[khali@linux-fr.org: fix temperature attribute file names]
Signed-off-by: Nicolas Boichat <nicolas@boichat.ch>
Cc: Jean Delvare <khali@linux-fr.org>
Cc: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Nicolas Boichat 2007-05-08 00:24:52 -07:00 committed by Linus Torvalds
parent ee7b9e3706
commit 6f2fad748c
4 changed files with 1370 additions and 0 deletions
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6
MAINTAINERS
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@ -382,6 +382,12 @@ L: linux-laptop@vger.kernel.org
W: http://www.canb.auug.org.au/~sfr/
S: Supported
APPLE SMC DRIVER
P: Nicolas Boichat
M: nicolas@boichat.ch
L: mactel-linux-devel@lists.sourceforge.net
S: Maintained
APPLETALK NETWORK LAYER
P: Arnaldo Carvalho de Melo
M: acme@ghostprotocols.net

24
drivers/hwmon/Kconfig
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@ -594,6 +594,30 @@ config SENSORS_HDAPS
Say Y here if you have an applicable laptop and want to experience
the awesome power of hdaps.
config SENSORS_APPLESMC
tristate "Apple SMC (Motion sensor, light sensor, keyboard backlight)"
depends on HWMON && INPUT && X86
select NEW_LEDS
select LEDS_CLASS
default n
help
This driver provides support for the Apple System Management
Controller, which provides an accelerometer (Apple Sudden Motion
Sensor), light sensors, temperature sensors, keyboard backlight
control and fan control.
Only Intel-based Apple's computers are supported (MacBook Pro,
MacBook, MacMini).
Data from the different sensors, keyboard backlight control and fan
control are accessible via sysfs.
This driver also provides an absolute input class device, allowing
the laptop to act as a pinball machine-esque joystick.
Say Y here if you have an applicable laptop and want to experience
the awesome power of applesmc.
config HWMON_DEBUG_CHIP
bool "Hardware Monitoring Chip debugging messages"
depends on HWMON

1
drivers/hwmon/Makefile
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@ -20,6 +20,7 @@ obj-$(CONFIG_SENSORS_ADM1026) += adm1026.o
obj-$(CONFIG_SENSORS_ADM1029) += adm1029.o
obj-$(CONFIG_SENSORS_ADM1031) += adm1031.o
obj-$(CONFIG_SENSORS_ADM9240) += adm9240.o
obj-$(CONFIG_SENSORS_APPLESMC) += applesmc.o
obj-$(CONFIG_SENSORS_AMS) += ams/
obj-$(CONFIG_SENSORS_ATXP1) += atxp1.o
obj-$(CONFIG_SENSORS_DS1621) += ds1621.o

1339
drivers/hwmon/applesmc.c Normal file
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