drm_property.h File Reference

#include <linux/list.h>
#include <linux/ctype.h>
#include <drm/drm_mode_object.h>
#include <uapi/drm/drm_mode.h>

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Classes
struct	drm_property_enum
struct	drm_property
struct	drm_property_blob
struct	drm_prop_enum_list

: symbolic name for the enum
struct drm_property_enum - symbolic values for enumerations @head: list of enum values, linked to &drm_property.enum_list For enumeration and bitmask properties this structure stores the symbolic decoding for each value. This is used for example for the rotation property.
#define	obj_to_property(x)   container_of(x, struct drm_property, base)
#define	obj_to_blob(x)   container_of(x, struct drm_property_blob, base)
struct drm_property *	drm_property_create (struct drm_device *dev, u32 flags, const char *name, int num_values)
struct drm_property *	drm_property_create_enum (struct drm_device *dev, u32 flags, const char *name, const struct drm_prop_enum_list *props, int num_values)
struct drm_property *	drm_property_create_bitmask (struct drm_device *dev, u32 flags, const char *name, const struct drm_prop_enum_list *props, int num_props, uint64_t supported_bits)
struct drm_property *	drm_property_create_range (struct drm_device *dev, u32 flags, const char *name, uint64_t min, uint64_t max)
struct drm_property *	drm_property_create_signed_range (struct drm_device *dev, u32 flags, const char *name, int64_t min, int64_t max)
struct drm_property *	drm_property_create_object (struct drm_device *dev, u32 flags, const char *name, uint32_t type)
struct drm_property *	drm_property_create_bool (struct drm_device *dev, u32 flags, const char *name)
int	drm_property_add_enum (struct drm_property *property, uint64_t value, const char *name)
void	drm_property_destroy (struct drm_device *dev, struct drm_property *property)
struct drm_property_blob *	drm_property_create_blob (struct drm_device *dev, size_t length, const void *data)
struct drm_property_blob *	drm_property_lookup_blob (struct drm_device *dev, uint32_t id)
int	drm_property_replace_blob_from_id (struct drm_device *dev, struct drm_property_blob **blob, uint64_t blob_id, ssize_t expected_size, ssize_t expected_elem_size, ssize_t max_size, bool *replaced)
int	drm_property_replace_global_blob (struct drm_device *dev, struct drm_property_blob **replace, size_t length, const void *data, struct drm_mode_object *obj_holds_id, struct drm_property *prop_holds_id)
bool	drm_property_replace_blob (struct drm_property_blob **blob, struct drm_property_blob *new_blob)
struct drm_property_blob *	drm_property_blob_get (struct drm_property_blob *blob)
void	drm_property_blob_put (struct drm_property_blob *blob)

Macro Definition Documentation

obj_to_blob

#define obj_to_blob

(

x

)

container_of(x, struct drm_property_blob, base)

obj_to_property

#define obj_to_property

(

x

)

container_of(x, struct drm_property, base)

Function Documentation

drm_property_add_enum()

int drm_property_add_enum	(	struct drm_property *	property,
		uint64_t	value,
		const char *	name
	)

drm_property_blob_get()

struct drm_property_blob * drm_property_blob_get

(

struct drm_property_blob *

blob

)

drm_property_blob_put()

void drm_property_blob_put

(

struct drm_property_blob *

blob

)

drm_property_create()

struct drm_property * drm_property_create	(	struct drm_device *	dev,
		u32	flags,
		const char *	name,
		int	num_values
	)

drm_property_create_bitmask()

struct drm_property * drm_property_create_bitmask	(	struct drm_device *	dev,
		u32	flags,
		const char *	name,
		const struct drm_prop_enum_list *	props,
		int	num_props,
		uint64_t	supported_bits
	)

drm_property_create_blob()

struct drm_property_blob * drm_property_create_blob	(	struct drm_device *	dev,
		size_t	length,
		const void *	data
	)

drm_property_create_bool()

struct drm_property * drm_property_create_bool	(	struct drm_device *	dev,
		u32	flags,
		const char *	name
	)

drm_property_create_enum()

struct drm_property * drm_property_create_enum	(	struct drm_device *	dev,
		u32	flags,
		const char *	name,
		const struct drm_prop_enum_list *	props,
		int	num_values
	)

drm_property_create_object()

struct drm_property * drm_property_create_object	(	struct drm_device *	dev,
		u32	flags,
		const char *	name,
		uint32_t	type
	)

drm_property_create_range()

struct drm_property * drm_property_create_range	(	struct drm_device *	dev,
		u32	flags,
		const char *	name,
		uint64_t	min,
		uint64_t	max
	)

drm_property_create_signed_range()

struct drm_property * drm_property_create_signed_range	(	struct drm_device *	dev,
		u32	flags,
		const char *	name,
		int64_t	min,
		int64_t	max
	)

drm_property_destroy()

void drm_property_destroy	(	struct drm_device *	dev,
		struct drm_property *	property
	)

drm_property_lookup_blob()

struct drm_property_blob * drm_property_lookup_blob	(	struct drm_device *	dev,
		uint32_t	id
	)

drm_property_replace_blob()

bool drm_property_replace_blob	(	struct drm_property_blob **	blob,
		struct drm_property_blob *	new_blob
	)

drm_property_replace_blob_from_id()

int drm_property_replace_blob_from_id	(	struct drm_device *	dev,
		struct drm_property_blob **	blob,
		uint64_t	blob_id,
		ssize_t	expected_size,
		ssize_t	expected_elem_size,
		ssize_t	max_size,
		bool *	replaced
	)

drm_property_replace_global_blob()

int drm_property_replace_global_blob	(	struct drm_device *	dev,
		struct drm_property_blob **	replace,
		size_t	length,
		const void *	data,
		struct drm_mode_object *	obj_holds_id,
		struct drm_property *	prop_holds_id
	)