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Commit 243e8b19 authored by Alessandro Guido's avatar Alessandro Guido Committed by Len Brown
Browse files

sony_acpi: Add backlight support to the sony_acpi v2 



Enable the sony_acpi driver to use the backlight subsysyem for adjusting
the monitor brightness.  Old way of changing the brightness will be still
available for compatibility with existing tools.

Signed-off-by: default avatarAlessandro Guido <alessandro.guido@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarMattia Dongili <malattia@linux.it>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent 50f62afb

drivers/acpi/sony_acpi.c

+8 −0
Original line number Diff line number Diff line
@@ -76,6 +76,14 @@ static struct sony_acpi_value { 
	int			valid;	 /* Has ever been set */

	int			debug;	 /* active only in debug mode ? */

} sony_acpi_values[] = {

	{

		.name		= "brightness",

		.acpiget	= "GBRT",

		.acpiset	= "SBRT",

		.min		= 1,

		.max		= SONY_MAX_BRIGHTNESS,

		.debug		= 0,

	},

	{

		.name		= "brightness_default",

		.acpiget	= "GPBR",