linux/drivers/gpu/drm/nouveau/nvkm/engine/device/ctrl.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 <[email protected]>
 */
#include "ctrl.h"

#include <core/client.h>
#include <subdev/clk.h>

#include <nvif/class.h>
#include <nvif/if0001.h>
#include <nvif/ioctl.h>
#include <nvif/unpack.h>

static int
nvkm_control_mthd_pstate_info(struct nvkm_control *ctrl, void *data, u32 size)
{ … }

static int
nvkm_control_mthd_pstate_attr(struct nvkm_control *ctrl, void *data, u32 size)
{ … }

static int
nvkm_control_mthd_pstate_user(struct nvkm_control *ctrl, void *data, u32 size)
{ … }

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

static const struct nvkm_object_func
nvkm_control = …;

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

const struct nvkm_device_oclass
nvkm_control_oclass = …;