linux/drivers/gpu/drm/nouveau/nvkm/engine/falcon.c

/*
 * Copyright 2012 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.
 */
#include <engine/falcon.h>

#include <core/gpuobj.h>
#include <subdev/mc.h>
#include <subdev/timer.h>
#include <engine/fifo.h>

static int
nvkm_falcon_oclass_get(struct nvkm_oclass *oclass, int index)
{ … }

static int
nvkm_falcon_cclass_bind(struct nvkm_object *object, struct nvkm_gpuobj *parent,
			int align, struct nvkm_gpuobj **pgpuobj)
{ … }

static const struct nvkm_object_func
nvkm_falcon_cclass = …;

static void
nvkm_falcon_intr(struct nvkm_engine *engine)
{ … }

static int
nvkm_falcon_fini(struct nvkm_engine *engine, bool suspend)
{ … }

static void *
vmemdup(const void *src, size_t len)
{ … }

static int
nvkm_falcon_oneinit(struct nvkm_engine *engine)
{ … }

static int
nvkm_falcon_init(struct nvkm_engine *engine)
{ … }

static void *
nvkm_falcon_dtor_engine(struct nvkm_engine *engine)
{ … }

static const struct nvkm_engine_func
nvkm_falcon = …;

int
nvkm_falcon_new_(const struct nvkm_falcon_func *func, struct nvkm_device *device,
		 enum nvkm_subdev_type type, int inst, bool enable, u32 addr,
		 struct nvkm_engine **pengine)
{ … }