From 3e2abc5a35d25442821e1733687b7abbc83b5072 Mon Sep 17 00:00:00 2001 From: Seth Forshee Date: Wed, 18 Jan 2012 13:44:08 -0600 Subject: ACPI: EC: Add ec_get_handle() toshiba_acpi needs to execute an AML method within the EC namespace to make hotkeys work on some platforms. Provide an interface to allow it to easily get a handle to the EC namespace for this purpose. Signed-off-by: Seth Forshee Signed-off-by: Matthew Garrett --- drivers/acpi/ec.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'drivers/acpi/ec.c') diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index b19a18d..e37615f 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -445,6 +445,16 @@ int ec_transaction(u8 command, EXPORT_SYMBOL(ec_transaction); +/* Get the handle to the EC device */ +acpi_handle ec_get_handle(void) +{ + if (!first_ec) + return NULL; + return first_ec->handle; +} + +EXPORT_SYMBOL(ec_get_handle); + void acpi_ec_block_transactions(void) { struct acpi_ec *ec = first_ec; -- cgit v1.1