linuxdebug/drivers/gpu/drm/nouveau/nvkm/subdev/therm/fannil.c

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2024-07-16 15:50:57 +02:00
/*
* 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
*/
#include "priv.h"
static int
nvkm_fannil_get(struct nvkm_therm *therm)
{
return -ENODEV;
}
static int
nvkm_fannil_set(struct nvkm_therm *therm, int percent)
{
return -ENODEV;
}
int
nvkm_fannil_create(struct nvkm_therm *therm)
{
struct nvkm_fan *priv;
priv = kzalloc(sizeof(*priv), GFP_KERNEL);
therm->fan = priv;
if (!priv)
return -ENOMEM;
priv->type = "none / external";
priv->get = nvkm_fannil_get;
priv->set = nvkm_fannil_set;
return 0;
}