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// SPDX-License-Identifier: MIT
/* Copyright © 2026 Intel Corporation */
#include <drm/drm_gem.h>
#include <drm/intel/display_parent_interface.h>
#include "intel_frontbuffer.h"
#include "xe_frontbuffer.h"
struct xe_frontbuffer {
struct intel_frontbuffer base;
struct drm_gem_object *obj;
struct kref ref;
};
static struct intel_frontbuffer *xe_frontbuffer_get(struct drm_gem_object *obj)
{
struct xe_frontbuffer *front;
front = kmalloc_obj(*front);
if (!front)
return NULL;
intel_frontbuffer_init(&front->base, obj->dev);
kref_init(&front->ref);
drm_gem_object_get(obj);
front->obj = obj;
return &front->base;
}
static void xe_frontbuffer_ref(struct intel_frontbuffer *_front)
{
struct xe_frontbuffer *front =
container_of(_front, typeof(*front), base);
kref_get(&front->ref);
}
static void frontbuffer_release(struct kref *ref)
{
struct xe_frontbuffer *front =
container_of(ref, typeof(*front), ref);
intel_frontbuffer_fini(&front->base);
drm_gem_object_put(front->obj);
kfree(front);
}
static void xe_frontbuffer_put(struct intel_frontbuffer *_front)
{
struct xe_frontbuffer *front =
container_of(_front, typeof(*front), base);
kref_put(&front->ref, frontbuffer_release);
}
static void xe_frontbuffer_flush_for_display(struct intel_frontbuffer *front)
{
}
const struct intel_display_frontbuffer_interface xe_display_frontbuffer_interface = {
.get = xe_frontbuffer_get,
.ref = xe_frontbuffer_ref,
.put = xe_frontbuffer_put,
.flush_for_display = xe_frontbuffer_flush_for_display,
};
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