PNP: convert encoders to use pnp_get_resource(), not pnp_resource_table

[safe/jmp/linux-2.6] / drivers / acpi / Kconfig

diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 65da19b..b4f5e85 100644 (file)
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -207,11 +207,22 @@ config ACPI_WMI
        depends on X86
        depends on EXPERIMENTAL
        help
-         This driver adds support for the ACPI-WMI mapper device (PNP0C14)
-         found on some systems.
+         This driver adds support for the ACPI-WMI (Windows Management
+         Instrumentation) mapper device (PNP0C14) found on some systems.
 
-         NOTE: You will need another driver or userspace application on top of
-         this to actually use anything defined in the ACPI-WMI mapper.
+         ACPI-WMI is a proprietary extension to ACPI to expose parts of the
+         ACPI firmware to userspace - this is done through various vendor
+         defined methods and data blocks in a PNP0C14 device, which are then
+         made available for userspace to call.
+
+         The implementation of this in Linux currently only exposes this to
+         other kernel space drivers.
+
+         This driver is a required dependency to build the firmware specific
+         drivers needed on many machines, including Acer and HP laptops.
+
+         It is safe to enable this driver even if your DSDT doesn't define
+         any ACPI-WMI devices.
 
 config ACPI_ASUS
         tristate "ASUS/Medion Laptop Extras"
@@ -272,34 +283,22 @@ config ACPI_TOSHIBA
          If you have a legacy free Toshiba laptop (such as the Libretto L1
          series), say Y.
 
-config ACPI_CUSTOM_DSDT
-       bool "Include Custom DSDT"
+config ACPI_CUSTOM_DSDT_FILE
+       string "Custom DSDT Table file to include"
+       default ""
        depends on !STANDALONE
-       default n 
        help
          This option supports a custom DSDT by linking it into the kernel.
          See Documentation/acpi/dsdt-override.txt
 
-         If unsure, say N.
-
-config ACPI_CUSTOM_DSDT_FILE
-       string "Custom DSDT Table file to include"
-       depends on ACPI_CUSTOM_DSDT
-       default ""
-       help
          Enter the full path name to the file which includes the AmlCode
          declaration.
 
-config ACPI_CUSTOM_DSDT_INITRD
-       bool "Read Custom DSDT from initramfs"
-       depends on BLK_DEV_INITRD
-       default n
-       help
-         This option supports a custom DSDT by optionally loading it from initrd.
-         See Documentation/acpi/dsdt-override.txt
+         If unsure, don't enter a file name.
 
-         If you are not using this feature now, but may use it later,
-         it is safe to say Y here.
+config ACPI_CUSTOM_DSDT
+       bool
+       default ACPI_CUSTOM_DSDT_FILE != ""
 
 config ACPI_BLACKLIST_YEAR
        int "Disable ACPI for systems before Jan 1st this year" if X86_32