This add supports for devices like keyboard, backlight, tablet and

accelerometer.

This work is supported by International Syst S/A.
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
Cc: Len Brown <lenb@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

MAINTAINERS

@@ -1427,6 +1427,12 @@ L:	linux-scsi@vger.kernel.org
 S:	Supported
 F:	drivers/scsi/fnic/
 
+CMPC ACPI DRIVER
+M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
+M:	Daniel Oliveira Nascimento <don@syst.com.br>
+S:	Supported
+F:	drivers/platform/x86/cmpc_acpi.c
+
 CODA FILE SYSTEM
 M:	Jan Harkes <jaharkes@cs.cmu.edu>
 M:	coda@cs.cmu.edu

drivers/platform/x86/Kconfig

@@ -435,4 +435,16 @@ config ACPI_TOSHIBA
 
 	  If you have a legacy free Toshiba laptop (such as the Libretto L1
 	  series), say Y.
+
+config ACPI_CMPC
+	tristate "CMPC Laptop Extras"
+	depends on X86
+	select INPUT
+	select BACKLIGHT_CLASS_DEVICE
+	default n
+	help
+	  Support for Intel Classmate PC ACPI devices, including some
+	  keys as input device, backlight device, tablet and accelerometer
+	  devices.
+
 endif # X86_PLATFORM_DEVICES

drivers/platform/x86/Makefile

@@ -21,3 +21,4 @@ obj-$(CONFIG_ACPI_WMI)		+= wmi.o
 obj-$(CONFIG_ACPI_ASUS)		+= asus_acpi.o
 obj-$(CONFIG_TOPSTAR_LAPTOP)	+= topstar-laptop.o
 obj-$(CONFIG_ACPI_TOSHIBA)	+= toshiba_acpi.o
+obj-$(CONFIG_ACPI_CMPC)		+= cmpc_acpi.o