diff options
Diffstat (limited to 'kernel/include/linux/property.h')
| -rw-r--r-- | kernel/include/linux/property.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/kernel/include/linux/property.h b/kernel/include/linux/property.h index de8bdf417..0a3705a7c 100644 --- a/kernel/include/linux/property.h +++ b/kernel/include/linux/property.h @@ -27,6 +27,12 @@ enum dev_prop_type { DEV_PROP_MAX, }; +enum dev_dma_attr { + DEV_DMA_NOT_SUPPORTED, + DEV_DMA_NON_COHERENT, + DEV_DMA_COHERENT, +}; + bool device_property_present(struct device *dev, const char *propname); int device_property_read_u8_array(struct device *dev, const char *propname, u8 *val, size_t nval); @@ -40,6 +46,8 @@ int device_property_read_string_array(struct device *dev, const char *propname, const char **val, size_t nval); int device_property_read_string(struct device *dev, const char *propname, const char **val); +int device_property_match_string(struct device *dev, + const char *propname, const char *string); bool fwnode_property_present(struct fwnode_handle *fwnode, const char *propname); int fwnode_property_read_u8_array(struct fwnode_handle *fwnode, @@ -59,6 +67,8 @@ int fwnode_property_read_string_array(struct fwnode_handle *fwnode, size_t nval); int fwnode_property_read_string(struct fwnode_handle *fwnode, const char *propname, const char **val); +int fwnode_property_match_string(struct fwnode_handle *fwnode, + const char *propname, const char *string); struct fwnode_handle *device_get_next_child_node(struct device *dev, struct fwnode_handle *child); @@ -164,4 +174,12 @@ struct property_set { void device_add_property_set(struct device *dev, struct property_set *pset); +bool device_dma_supported(struct device *dev); + +enum dev_dma_attr device_get_dma_attr(struct device *dev); + +int device_get_phy_mode(struct device *dev); + +void *device_get_mac_address(struct device *dev, char *addr, int alen); + #endif /* _LINUX_PROPERTY_H_ */ |