Scroll to navigation

DRM_PROPERTY_CREATE_(9) DRM Core DRM_PROPERTY_CREATE_(9)

NAME

drm_property_create_range - create a new ranged property type

SYNOPSIS

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

ARGUMENTS

dev
drm device
flags
flags specifying the property type
name
name of the property
min
minimum value of the property
max
maximum value of the property

DESCRIPTION

This creates a new generic drm property which can then be attached to a drm object with drm_object_attach_property. The returned property object must be freed with drm_property_destroy.
Userspace is allowed to set any interger value in the (min, max) range inclusive.

RETURNS

A pointer to the newly created property on success, NULL on failure.

AUTHORS

Jesse Barnes <jesse.barnes@intel.com>
 
Intel Corporation,
Initial version
Laurent Pinchart <laurent.pinchart@ideasonboard.com>
 
Ideas on board SPRL,
Driver internals
Daniel Vetter <daniel.vetter@ffwll.ch>
 
Intel Corporation,
Contributions all over the place

COPYRIGHT

May 2018 Kernel Hackers Manual 3.16