Lines Matching full:property
3 * property.c - Unified device property interface.
15 #include <linux/property.h>
36 * device_property_present - check if a property of a device is present
37 * @dev: Device whose property is being checked
38 * @propname: Name of the property
40 * Check if property @propname is present in the device firmware description.
42 * Return: true if property @propname is present. Otherwise, returns false.
51 * fwnode_property_present - check if a property of a firmware node is present
52 * @fwnode: Firmware node whose property to check
53 * @propname: Name of the property
55 * Return: true if property @propname is present. Otherwise, returns false.
74 * device_property_read_bool - Return the value for a boolean property of a device
75 * @dev: Device whose property is being checked
76 * @propname: Name of the property
78 * Return if property @propname is true or false in the device firmware description.
80 * Return: true if property @propname is present. Otherwise, returns false.
89 * fwnode_property_read_bool - Return the value for a boolean property of a firmware node
90 * @fwnode: Firmware node whose property to check
91 * @propname: Name of the property
93 * Return if property @propname is true or false in the firmware description.
112 * device_property_read_u8_array - return a u8 array property of a device
113 * @dev: Device to get the property of
114 * @propname: Name of the property
125 * %0 if the property was found (success),
127 * %-ENODATA if the property does not have a value,
128 * %-EPROTO if the property is not an array of numbers,
129 * %-EOVERFLOW if the size of the property is not as expected.
140 * device_property_read_u16_array - return a u16 array property of a device
141 * @dev: Device to get the property of
142 * @propname: Name of the property
153 * %0 if the property was found (success),
155 * %-ENODATA if the property does not have a value,
156 * %-EPROTO if the property is not an array of numbers,
157 * %-EOVERFLOW if the size of the property is not as expected.
168 * device_property_read_u32_array - return a u32 array property of a device
169 * @dev: Device to get the property of
170 * @propname: Name of the property
181 * %0 if the property was found (success),
183 * %-ENODATA if the property does not have a value,
184 * %-EPROTO if the property is not an array of numbers,
185 * %-EOVERFLOW if the size of the property is not as expected.
196 * device_property_read_u64_array - return a u64 array property of a device
197 * @dev: Device to get the property of
198 * @propname: Name of the property
209 * %0 if the property was found (success),
211 * %-ENODATA if the property does not have a value,
212 * %-EPROTO if the property is not an array of numbers,
213 * %-EOVERFLOW if the size of the property is not as expected.
224 * device_property_read_string_array - return a string array property of device
225 * @dev: Device to get the property of
226 * @propname: Name of the property
239 * %-ENODATA if the property does not have a value,
240 * %-EPROTO or %-EILSEQ if the property is not an array of strings,
241 * %-EOVERFLOW if the size of the property is not as expected.
252 * device_property_read_string - return a string property of a device
253 * @dev: Device to get the property of
254 * @propname: Name of the property
257 * Function reads property @propname from the device firmware description and
260 * Return: %0 if the property was found (success),
262 * %-ENODATA if the property does not have a value,
263 * %-EPROTO or %-EILSEQ if the property type is not a string.
275 * @dev: Device to get the property of
276 * @propname: Name of the property holding the array
282 * Return: index, starting from %0, if the property was found (success),
284 * %-ENODATA if the property does not have a value,
285 * %-EPROTO if the property is not an array of strings,
315 * fwnode_property_read_u8_array - return a u8 array property of firmware node
316 * @fwnode: Firmware node to get the property of
317 * @propname: Name of the property
328 * %0 if the property was found (success),
330 * %-ENODATA if the property does not have a value,
331 * %-EPROTO if the property is not an array of numbers,
332 * %-EOVERFLOW if the size of the property is not as expected,
344 * fwnode_property_read_u16_array - return a u16 array property of firmware node
345 * @fwnode: Firmware node to get the property of
346 * @propname: Name of the property
357 * %0 if the property was found (success),
359 * %-ENODATA if the property does not have a value,
360 * %-EPROTO if the property is not an array of numbers,
361 * %-EOVERFLOW if the size of the property is not as expected,
373 * fwnode_property_read_u32_array - return a u32 array property of firmware node
374 * @fwnode: Firmware node to get the property of
375 * @propname: Name of the property
386 * %0 if the property was found (success),
388 * %-ENODATA if the property does not have a value,
389 * %-EPROTO if the property is not an array of numbers,
390 * %-EOVERFLOW if the size of the property is not as expected,
402 * fwnode_property_read_u64_array - return a u64 array property firmware node
403 * @fwnode: Firmware node to get the property of
404 * @propname: Name of the property
415 * %0 if the property was found (success),
417 * %-ENODATA if the property does not have a value,
418 * %-EPROTO if the property is not an array of numbers,
419 * %-EOVERFLOW if the size of the property is not as expected,
431 * fwnode_property_read_string_array - return string array property of a node
432 * @fwnode: Firmware node to get the property of
433 * @propname: Name of the property
437 * Read an string list property @propname from the given firmware node and store
446 * %-ENODATA if the property does not have a value,
447 * %-EPROTO or %-EILSEQ if the property is not an array of strings,
448 * %-EOVERFLOW if the size of the property is not as expected,
471 * fwnode_property_read_string - return a string property of a firmware node
472 * @fwnode: Firmware node to get the property of
473 * @propname: Name of the property
476 * Read property @propname from the given firmware node and store the value into
479 * Return: %0 if the property was found (success),
481 * %-ENODATA if the property does not have a value,
482 * %-EPROTO or %-EILSEQ if the property is not a string,
496 * @fwnode: Firmware node to get the property of
497 * @propname: Name of the property holding the array
503 * Return: index, starting from %0, if the property was found (success),
505 * %-ENODATA if the property does not have a value,
506 * %-EPROTO if the property is not an array of strings,
541 * fwnode_property_match_property_string - find a property string value in an array and return index
542 * @fwnode: Firmware node to get the property of
543 * @propname: Name of the property holding the string value
547 * Find a property string value in a given @array and if it is found return
553 * %-ENODATA if the property does not have a value,
554 * %-EPROTO or %-EILSEQ if the property is not a string,
578 * @prop: The name of the property
579 * @nargs_prop: The name of the property telling the number of
587 * Obtain a reference based on a named property in an fwnode, with
595 * reference or the property was not found
967 * The function gets phy interface string from property 'phy-mode' or
995 * The function gets phy interface string from property 'phy-mode' or