diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/acpi/acpi_bus.h | 8 | ||||
| -rw-r--r-- | include/linux/acpi.h | 9 |
2 files changed, 16 insertions, 1 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index ba4dd54f2c82..cd35e3ce9a8b 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -346,10 +346,16 @@ struct acpi_device_physical_node { bool put_online:1; }; +struct acpi_device_properties { + const guid_t *guid; + const union acpi_object *properties; + struct list_head list; +}; + /* ACPI Device Specific Data (_DSD) */ struct acpi_device_data { const union acpi_object *pointer; - const union acpi_object *properties; + struct list_head properties; const union acpi_object *of_compatible; struct list_head subnodes; }; diff --git a/include/linux/acpi.h b/include/linux/acpi.h index de8d3d3fa651..51e3c29663fe 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -1074,6 +1074,15 @@ static inline int acpi_node_get_property_reference( NR_FWNODE_REFERENCE_ARGS, args); } +static inline bool acpi_dev_has_props(const struct acpi_device *adev) +{ + return !list_empty(&adev->data.properties); +} + +struct acpi_device_properties * +acpi_data_add_props(struct acpi_device_data *data, const guid_t *guid, + const union acpi_object *properties); + int acpi_node_prop_get(const struct fwnode_handle *fwnode, const char *propname, void **valptr); int acpi_dev_prop_read_single(struct acpi_device *adev, |