linux/drivers/gpu/drm/nouveau/nvkm/subdev/volt/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 "priv.h"

#include <subdev/bios.h>
#include <subdev/bios/vmap.h>
#include <subdev/bios/volt.h>
#include <subdev/therm.h>

int
nvkm_volt_get(struct nvkm_volt *volt)
{ … }

static int
nvkm_volt_set(struct nvkm_volt *volt, u32 uv)
{ … }

int
nvkm_volt_map_min(struct nvkm_volt *volt, u8 id)
{ … }

int
nvkm_volt_map(struct nvkm_volt *volt, u8 id, u8 temp)
{ … }

int
nvkm_volt_set_id(struct nvkm_volt *volt, u8 id, u8 min_id, u8 temp,
		 int condition)
{ … }

static void
nvkm_volt_parse_bios(struct nvkm_bios *bios, struct nvkm_volt *volt)
{ … }

static int
nvkm_volt_speedo_read(struct nvkm_volt *volt)
{ … }

static int
nvkm_volt_init(struct nvkm_subdev *subdev)
{ … }

static int
nvkm_volt_oneinit(struct nvkm_subdev *subdev)
{ … }

static void *
nvkm_volt_dtor(struct nvkm_subdev *subdev)
{ … }

static const struct nvkm_subdev_func
nvkm_volt = …;

void
nvkm_volt_ctor(const struct nvkm_volt_func *func, struct nvkm_device *device,
	       enum nvkm_subdev_type type, int inst, struct nvkm_volt *volt)
{ … }

int
nvkm_volt_new_(const struct nvkm_volt_func *func, struct nvkm_device *device,
	       enum nvkm_subdev_type type, int inst, struct nvkm_volt **pvolt)
{ … }