linux/drivers/gpu/drm/nouveau/nvkm/engine/device/user.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.
 *
 * Authors: Ben Skeggs
 */
#define nvkm_udevice(p) …
#include "priv.h"
#include "ctrl.h"

#include <core/client.h>
#include <subdev/fb.h>
#include <subdev/instmem.h>
#include <subdev/timer.h>

#include <nvif/class.h>
#include <nvif/cl0080.h>
#include <nvif/unpack.h>

struct nvkm_udevice { … };

static int
nvkm_udevice_info_subdev(struct nvkm_device *device, u64 mthd, u64 *data)
{ … }

static void
nvkm_udevice_info_v1(struct nvkm_device *device,
		     struct nv_device_info_v1_data *args)
{ … }

static int
nvkm_udevice_info(struct nvkm_udevice *udev, void *data, u32 size)
{ … }

static int
nvkm_udevice_time(struct nvkm_udevice *udev, void *data, u32 size)
{ … }

static int
nvkm_udevice_mthd(struct nvkm_object *object, u32 mthd, void *data, u32 size)
{ … }

static int
nvkm_udevice_rd08(struct nvkm_object *object, u64 addr, u8 *data)
{ … }

static int
nvkm_udevice_rd16(struct nvkm_object *object, u64 addr, u16 *data)
{ … }

static int
nvkm_udevice_rd32(struct nvkm_object *object, u64 addr, u32 *data)
{ … }

static int
nvkm_udevice_wr08(struct nvkm_object *object, u64 addr, u8 data)
{ … }

static int
nvkm_udevice_wr16(struct nvkm_object *object, u64 addr, u16 data)
{ … }

static int
nvkm_udevice_wr32(struct nvkm_object *object, u64 addr, u32 data)
{ … }

static int
nvkm_udevice_map(struct nvkm_object *object, void *argv, u32 argc,
		 enum nvkm_object_map *type, u64 *addr, u64 *size)
{ … }

static int
nvkm_udevice_fini(struct nvkm_object *object, bool suspend)
{ … }

static int
nvkm_udevice_init(struct nvkm_object *object)
{ … }

static int
nvkm_udevice_child_new(const struct nvkm_oclass *oclass,
		       void *data, u32 size, struct nvkm_object **pobject)
{ … }

static int
nvkm_udevice_child_get(struct nvkm_object *object, int index,
		       struct nvkm_oclass *oclass)
{ … }

static const struct nvkm_object_func
nvkm_udevice_super = …;

static const struct nvkm_object_func
nvkm_udevice = …;

static int
nvkm_udevice_new(const struct nvkm_oclass *oclass, void *data, u32 size,
		 struct nvkm_object **pobject)
{ … }

const struct nvkm_sclass
nvkm_udevice_sclass = …;