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| author |   Seth Forshee <seth.forshee@canonical.com> | 2012-01-18 13:44:08 -0600 |
|---|---|---|
| committer |   Matthew Garrett <mjg@redhat.com> | 2012-03-20 12:14:25 -0400 |
| commit | 3e2abc5a35d25442821e1733687b7abbc83b5072 (patch) | |
| tree | b20d167e7211e8ac75000b0fbe27cf16abe121cf /include/linux/acpi.h | |
| parent | intel_mid_powerbtn: use MSIC read/write instead of ipc_scu (diff) | |
| download | linux-dev-3e2abc5a35d25442821e1733687b7abbc83b5072.tar.xz linux-dev-3e2abc5a35d25442821e1733687b7abbc83b5072.zip | |
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 <seth.forshee@canonical.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
Diffstat (limited to 'include/linux/acpi.h')
| -rw-r--r-- | include/linux/acpi.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 3f968665899b..f53fea61f40a 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -151,6 +151,7 @@ extern int ec_write(u8 addr, u8 val); extern int ec_transaction(u8 command, const u8 *wdata, unsigned wdata_len, u8 *rdata, unsigned rdata_len); +extern acpi_handle ec_get_handle(void); #if defined(CONFIG_ACPI_WMI) || defined(CONFIG_ACPI_WMI_MODULE) |