62 lines
2.0 KiB
C
62 lines
2.0 KiB
C
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/*
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* Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#include "priv.h"
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#include <core/firmware.h>
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static void *
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nvkm_nvdec_dtor(struct nvkm_engine *engine)
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{
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struct nvkm_nvdec *nvdec = nvkm_nvdec(engine);
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nvkm_falcon_dtor(&nvdec->falcon);
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return nvdec;
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}
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static const struct nvkm_engine_func
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nvkm_nvdec = {
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.dtor = nvkm_nvdec_dtor,
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};
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int
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nvkm_nvdec_new_(const struct nvkm_nvdec_fwif *fwif, struct nvkm_device *device,
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enum nvkm_subdev_type type, int inst, u32 addr, struct nvkm_nvdec **pnvdec)
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{
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struct nvkm_nvdec *nvdec;
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int ret;
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if (!(nvdec = *pnvdec = kzalloc(sizeof(*nvdec), GFP_KERNEL)))
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return -ENOMEM;
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ret = nvkm_engine_ctor(&nvkm_nvdec, device, type, inst, true,
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&nvdec->engine);
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if (ret)
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return ret;
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fwif = nvkm_firmware_load(&nvdec->engine.subdev, fwif, "Nvdec", nvdec);
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if (IS_ERR(fwif))
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return -ENODEV;
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nvdec->func = fwif->func;
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return nvkm_falcon_ctor(nvdec->func->flcn, &nvdec->engine.subdev,
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nvdec->engine.subdev.name, addr, &nvdec->falcon);
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};
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