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| author | Mark Brown <broonie@kernel.org> | 2017-12-04 17:59:52 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-12-04 17:59:52 +0000 |
| commit | d218439feccafaa3e852bbaecc0d9f6110096b65 (patch) | |
| tree | c4ebfeaebd965735cea5d90332d0f8013b79e628 /include/linux/wmi.h | |
| parent | a76d7f5454c688b52dc849e832cc4c6dd0975723 (diff) | |
| parent | fdaa451107ce543d345a339b4d5e20e8e4bac396 (diff) | |
| download | talos-op-linux-d218439feccafaa3e852bbaecc0d9f6110096b65.tar.gz talos-op-linux-d218439feccafaa3e852bbaecc0d9f6110096b65.zip | |
Merge branch 'fix/amd' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-amd
Diffstat (limited to 'include/linux/wmi.h')
| -rw-r--r-- | include/linux/wmi.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/include/linux/wmi.h b/include/linux/wmi.h index cd0d7734dc49..4757cb5077e5 100644 --- a/include/linux/wmi.h +++ b/include/linux/wmi.h @@ -18,6 +18,7 @@ #include <linux/device.h> #include <linux/acpi.h> +#include <uapi/linux/wmi.h> struct wmi_device { struct device dev; @@ -26,13 +27,17 @@ struct wmi_device { bool setable; }; +/* evaluate the ACPI method associated with this device */ +extern acpi_status wmidev_evaluate_method(struct wmi_device *wdev, + u8 instance, u32 method_id, + const struct acpi_buffer *in, + struct acpi_buffer *out); + /* Caller must kfree the result. */ extern union acpi_object *wmidev_block_query(struct wmi_device *wdev, u8 instance); -/* Gets another device on the same bus. Caller must put_device the result. */ -extern struct wmi_device *wmidev_get_other_guid(struct wmi_device *wdev, - const char *guid_string); +extern int set_required_buffer_size(struct wmi_device *wdev, u64 length); struct wmi_device_id { const char *guid_string; @@ -45,6 +50,8 @@ struct wmi_driver { int (*probe)(struct wmi_device *wdev); int (*remove)(struct wmi_device *wdev); void (*notify)(struct wmi_device *device, union acpi_object *data); + long (*filter_callback)(struct wmi_device *wdev, unsigned int cmd, + struct wmi_ioctl_buffer *arg); }; extern int __must_check __wmi_driver_register(struct wmi_driver *driver, |
