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device property: helper macros for property entry creation 

Marcos for easier creation of build-in property entries.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
hifive-unleashed-5.1
Heikki Krogerus 2015-11-30 17:11:33 +02:00 committed by Rafael J. Wysocki
parent 66586baba5
commit a85f420475
1 changed files with 55 additions and 0 deletions
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55
include/linux/property.h
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@ -175,6 +175,61 @@ struct property_entry {
};
};
#define PROPERTY_ENTRY_INTEGER_ARRAY(_name_, _type_, _val_) \
{ \
.name = _name_, \
.length = ARRAY_SIZE(_val_) * sizeof(_type_), \
.is_array = true, \
.pointer._type_##_data = _val_, \
}
#define PROPERTY_ENTRY_U8_ARRAY(_name_, _val_) \
PROPERTY_ENTRY_INTEGER_ARRAY(_name_, u8, _val_)
#define PROPERTY_ENTRY_U16_ARRAY(_name_, _val_) \
PROPERTY_ENTRY_INTEGER_ARRAY(_name_, u16, _val_)
#define PROPERTY_ENTRY_U32_ARRAY(_name_, _val_) \
PROPERTY_ENTRY_INTEGER_ARRAY(_name_, u32, _val_)
#define PROPERTY_ENTRY_U64_ARRAY(_name_, _val_) \
PROPERTY_ENTRY_INTEGER_ARRAY(_name_, u64, _val_)
#define PROPERTY_ENTRY_STRING_ARRAY(_name_, _val_) \
{ \
.name = _name_, \
.length = ARRAY_SIZE(_val_) * sizeof(const char *), \
.is_array = true, \
.is_string = true, \
.pointer.str = _val_, \
}
#define PROPERTY_ENTRY_INTEGER(_name_, _type_, _val_) \
{ \
.name = _name_, \
.length = sizeof(_type_), \
.value._type_##_data = _val_, \
}
#define PROPERTY_ENTRY_U8(_name_, _val_) \
PROPERTY_ENTRY_INTEGER(_name_, u8, _val_)
#define PROPERTY_ENTRY_U16(_name_, _val_) \
PROPERTY_ENTRY_INTEGER(_name_, u16, _val_)
#define PROPERTY_ENTRY_U32(_name_, _val_) \
PROPERTY_ENTRY_INTEGER(_name_, u32, _val_)
#define PROPERTY_ENTRY_U64(_name_, _val_) \
PROPERTY_ENTRY_INTEGER(_name_, u64, _val_)
#define PROPERTY_ENTRY_STRING(_name_, _val_) \
{ \
.name = _name_, \
.length = sizeof(_val_), \
.is_string = true, \
.value.str = _val_, \
}
#define PROPERTY_ENTRY_BOOL(_name_) \
{ \
.name = _name_, \
}
/**
* struct property_set - Collection of "built-in" device properties.
* @fwnode: Handle to be pointed to by the fwnode field of struct device.