sony_acpi: Add backlight support to the sony_acpi

[powerpc.git] / drivers / acpi / Kconfig

diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index b0897a0..364e6fe 100644 (file)
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -11,7 +11,7 @@ config ACPI
        bool "ACPI Support"
        depends on IA64 || X86
        depends on PCI
-       select PM
+       depends on PM
        default y
        ---help---
          Advanced Configuration and Power Interface (ACPI) support for 
@@ -225,17 +225,6 @@ config ACPI_IBM_DOCK
 
          If you are not sure, say N here.
 
-config ACPI_IBM_BAY
-       bool "Legacy Removable Bay Support"
-       depends on ACPI_IBM
-       depends on ACPI_BAY=n
-       default n
-       ---help---
-         Allows the ibm_acpi driver to handle removable bays.
-         This support is obsoleted by CONFIG_ACPI_BAY.
-
-         If you are not sure, say N here.
-
 config ACPI_TOSHIBA
        tristate "Toshiba Laptop Extras"
        depends on X86
@@ -263,6 +252,21 @@ config ACPI_TOSHIBA
          If you have a legacy free Toshiba laptop (such as the Libretto L1
          series), say Y.
 
+config ACPI_SONY
+       tristate "Sony Laptop Extras"
+       depends on X86 && ACPI
+       select BACKLIGHT_CLASS_DEVICE
+       default m
+         ---help---
+         This mini-driver drives the ACPI SNC device present in the
+         ACPI BIOS of the Sony Vaio laptops.
+
+         It gives access to some extra laptop functionalities. In
+         its current form, the only thing this driver does is letting
+         the user set or query the screen brightness.
+
+         Read <file:Documentation/acpi/sony_acpi.txt> for more information.
+
 config ACPI_CUSTOM_DSDT
        bool "Include Custom DSDT"
        depends on !STANDALONE