The patch titled
acpi: add backlight support to the sony_acpi driver (v2)
has been added to the -mm tree. Its filename is
acpi-add-backlight-support-to-the-sony_acpi-v2.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: acpi: add backlight support to the sony_acpi driver (v2)
From: Alessandro Guido <alessandro.guido@xxxxxxxxx>
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 <alessandro.guido@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/acpi/sony_acpi.c | 8 ++++++++
1 files changed, 8 insertions(+)
diff -puN drivers/acpi/sony_acpi.c~acpi-add-backlight-support-to-the-sony_acpi-v2 drivers/acpi/sony_acpi.c
--- a/drivers/acpi/sony_acpi.c~acpi-add-backlight-support-to-the-sony_acpi-v2
+++ a/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",
_
Patches currently in -mm which might be from alessandro.guido@xxxxxxxxx are
acpi-add-backlight-support-to-the-sony_acpi.patch
acpi-add-backlight-support-to-the-sony_acpi-v2.patch
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