From f25d34646bd01505a0989ca67bc9a37390cae755 Mon Sep 17 00:00:00 2001 From: Armin Wolf Date: Fri, 3 Nov 2023 19:25:23 +0100 Subject: platform/x86: wmi: Add wmidev_block_set() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Currently, WMI drivers have to use the deprecated GUID-based interface when setting data blocks. This prevents those drivers from fully moving away from this interface. Provide wmidev_block_set() so drivers using wmi_set_block() can fully migrate to the modern bus-based interface. Tested with a custom SSDT from the Intel Slim Bootloader project. Signed-off-by: Armin Wolf Link: https://lore.kernel.org/r/20231103182526.3524-1-W_Armin@gmx.de Reviewed-by: Ilpo Järvinen Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede --- include/linux/wmi.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux') diff --git a/include/linux/wmi.h b/include/linux/wmi.h index 763bd382cf2d..207544968268 100644 --- a/include/linux/wmi.h +++ b/include/linux/wmi.h @@ -35,6 +35,8 @@ extern acpi_status wmidev_evaluate_method(struct wmi_device *wdev, extern union acpi_object *wmidev_block_query(struct wmi_device *wdev, u8 instance); +acpi_status wmidev_block_set(struct wmi_device *wdev, u8 instance, const struct acpi_buffer *in); + u8 wmidev_instance_count(struct wmi_device *wdev); extern int set_required_buffer_size(struct wmi_device *wdev, u64 length); -- cgit v1.2.3