Commit ad8f07cc authored by Matthew Garrett's avatar Matthew Garrett Committed by Linus Torvalds

misc: add dell-laptop driver

Add a driver for controlling Dell-specific backlight and rfkill interfaces.
This driver makes use of the dcdbas interface to the Dell firmware to
allow the backlight and rfkill interfaces on Dell systems to be driven
through the standardised sysfs interfaces.
Signed-off-by: default avatarMatthew Garrett <mjg@redhat.com>
Cc: Matt Domsch <Matt_Domsch@dell.com>
Cc: Ivo van Doorn <ivdoorn@gmail.com>
Cc: Len Brown <lenb@kernel.org>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 3cab7fd9
......@@ -1360,6 +1360,11 @@ P: Maciej W. Rozycki
M: macro@linux-mips.org
S: Maintained
DELL LAPTOP DRIVER
P: Matthew Garrett
M: mjg59@srcf.ucam.org
S: Maintained
DELL LAPTOP SMM DRIVER
P: Massimo Dal Zotto
M: dz@debian.org
......
......@@ -498,6 +498,18 @@ config SGI_GRU_DEBUG
This option enables addition debugging code for the SGI GRU driver. If
you are unsure, say N.
config DELL_LAPTOP
tristate "Dell Laptop Extras (EXPERIMENTAL)"
depends on X86
depends on DCDBAS
depends on EXPERIMENTAL
depends on BACKLIGHT_CLASS_DEVICE
depends on RFKILL
default n
---help---
This driver adds support for rfkill and backlight control to Dell
laptops.
source "drivers/misc/c2port/Kconfig"
endif # MISC_DEVICES
......@@ -18,6 +18,7 @@ obj-$(CONFIG_ICS932S401) += ics932s401.o
obj-$(CONFIG_TC1100_WMI) += tc1100-wmi.o
obj-$(CONFIG_LKDTM) += lkdtm.o
obj-$(CONFIG_TIFM_CORE) += tifm_core.o
obj-$(CONFIG_DELL_LAPTOP) += dell-laptop.o
obj-$(CONFIG_TIFM_7XX1) += tifm_7xx1.o
obj-$(CONFIG_PHANTOM) += phantom.o
obj-$(CONFIG_SGI_IOC4) += ioc4.o
......
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