/*
* Copyright ( c ) 2017 , NVIDIA CORPORATION . All rights reserved .
*
* 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 AUTHORS OR COPYRIGHT HOLDERS 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 .
*/
#include "priv.h"
#include <core/firmware.h>
static void *
nvkm_nvdec_dtor(struct nvkm_engine *engine)
{
struct nvkm_nvdec *nvdec = nvkm_nvdec(engine);
nvkm_falcon_dtor(&nvdec->falcon);
return nvdec;
}
static const struct nvkm_engine_func
nvkm_nvdec = {
.dtor = nvkm_nvdec_dtor,
.sclass = { {} },
};
int
nvkm_nvdec_new_(const struct nvkm_nvdec_fwif *fwif, struct nvkm_device *device,
enum nvkm_subdev_type type, int inst, u32 addr, struct nvkm_nvdec **pnvdec)
{
struct nvkm_nvdec *nvdec;
int ret;
if (!(nvdec = *pnvdec = kzalloc(sizeof (*nvdec), GFP_KERNEL)))
return -ENOMEM;
ret = nvkm_engine_ctor(&nvkm_nvdec, device, type, inst, true ,
&nvdec->engine);
if (ret)
return ret;
fwif = nvkm_firmware_load(&nvdec->engine.subdev, fwif, "Nvdec" , nvdec);
if (IS_ERR(fwif))
return -ENODEV;
nvdec->func = fwif->func;
return nvkm_falcon_ctor(nvdec->func->flcn, &nvdec->engine.subdev,
nvdec->engine.subdev.name, addr, &nvdec->falcon);
}
Messung V0.5 in Prozent C=99 H=100 G=99
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-10-07)
¤
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