From 243e8b191df4e9c11e62ea11fa298351997e98c3 Mon Sep 17 00:00:00 2001 From: Alessandro Guido Date: Sat, 13 Jan 2007 23:04:35 +0100 Subject: [PATCH] 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: Alessandro Guido Signed-off-by: Andrew Morton Signed-off-by: Mattia Dongili Signed-off-by: Len Brown --- drivers/acpi/sony_acpi.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/acpi/sony_acpi.c b/drivers/acpi/sony_acpi.c index d509468a58a..fd7d55a4e58 100644 --- a/drivers/acpi/sony_acpi.c +++ b/drivers/acpi/sony_acpi.c @@ -77,6 +77,14 @@ static struct sony_acpi_value { 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", .acpiset = "SPBR", -- 2.11.4.GIT