/*
* Copyright 2016 Karol Herbst
*
* 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 : Karol Herbst
*/
#include "priv.h"
#include <subdev/fuse.h>
static int
gf100_volt_speedo_read(struct nvkm_volt *volt)
{
struct nvkm_device *device = volt->subdev.device;
struct nvkm_fuse *fuse = device->fuse;
if (!fuse)
return -EINVAL;
return nvkm_fuse_read(fuse, 0 x1cc);
}
int
gf100_volt_oneinit(struct nvkm_volt *volt)
{
struct nvkm_subdev *subdev = &volt->subdev;
if (volt->speedo <= 0 )
nvkm_error(subdev, "couldn't find speedo value, volting not "
"possible\n" );
return 0 ;
}
static const struct nvkm_volt_func
gf100_volt = {
.oneinit = gf100_volt_oneinit,
.vid_get = nvkm_voltgpio_get,
.vid_set = nvkm_voltgpio_set,
.speedo_read = gf100_volt_speedo_read,
};
int
gf100_volt_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
struct nvkm_volt **pvolt)
{
struct nvkm_volt *volt;
int ret;
ret = nvkm_volt_new_(&gf100_volt, device, type, inst, &volt);
*pvolt = volt;
if (ret)
return ret;
return nvkm_voltgpio_init(volt);
}
Messung V0.5 in Prozent C=99 H=100 G=99
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-10-06)
¤
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