drm_atomic_crtc_get_property
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Name

drm_atomic_crtc_get_property — get property value from CRTC state

Synopsis

int drm_atomic_crtc_get_property (struct drm_crtc * crtc,
 const struct drm_crtc_state * state,
 struct drm_property * property,
 uint64_t * val);
 

Arguments

crtc

the drm CRTC to set a property on

state

the state object to get the property value from

property

the property to set

val

return location for the property value

Description

This function handles generic/core properties and calls out to driver's ->atomic_get_property for driver properties. To ensure consistent behavior you must call this function rather than the driver hook directly.

RETURNS

Zero on success, error code on failure

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