drivers/gpu/drm/nouveau/core/engine/disp/base.c

/*
 * Copyright 2013 Red Hat Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 *
 * Authors: Ben Skeggs
 */

#include <engine/disp.h>

void
_nouveau_disp_dtor(struct nouveau_object *object)
{
	struct nouveau_disp *disp = (void *)object;
	nouveau_event_destroy(&disp->vblank);
	nouveau_engine_destroy(&disp->base);
}

int
nouveau_disp_create_(struct nouveau_object *parent,
		     struct nouveau_object *engine,
		     struct nouveau_oclass *oclass, int heads,
		     const char *intname, const char *extname,
		     int length, void **pobject)
{
	struct nouveau_disp *disp;
	int ret;

	ret = nouveau_engine_create_(parent, engine, oclass, true,
				     intname, extname, length, pobject);
	disp = *pobject;
	if (ret)
		return ret;

	return nouveau_event_create(heads, &disp->vblank);
}