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/*
* 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,
};
int
nvkm_nvdec_new_(const struct nvkm_nvdec_fwif *fwif, struct nvkm_device *device,
enum nvkm_subdev_type type, int inst, 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, 0, &nvdec->falcon);
};
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