62 lines
2.2 KiB
C
62 lines
2.2 KiB
C
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/*
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* Copyright 2012 Red Hat Inc.
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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 COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Authors: Ben Skeggs
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*/
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#include "nv04.h"
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#include "channv04.h"
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#include "regsnv04.h"
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static const struct nv04_fifo_ramfc
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nv10_fifo_ramfc[] = {
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{ 32, 0, 0x00, 0, NV04_PFIFO_CACHE1_DMA_PUT },
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{ 32, 0, 0x04, 0, NV04_PFIFO_CACHE1_DMA_GET },
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{ 32, 0, 0x08, 0, NV10_PFIFO_CACHE1_REF_CNT },
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{ 16, 0, 0x0c, 0, NV04_PFIFO_CACHE1_DMA_INSTANCE },
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{ 16, 16, 0x0c, 0, NV04_PFIFO_CACHE1_DMA_DCOUNT },
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{ 32, 0, 0x10, 0, NV04_PFIFO_CACHE1_DMA_STATE },
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{ 32, 0, 0x14, 0, NV04_PFIFO_CACHE1_DMA_FETCH },
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{ 32, 0, 0x18, 0, NV04_PFIFO_CACHE1_ENGINE },
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{ 32, 0, 0x1c, 0, NV04_PFIFO_CACHE1_PULL1 },
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{}
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};
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static const struct nvkm_fifo_func
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nv10_fifo = {
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.init = nv04_fifo_init,
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.intr = nv04_fifo_intr,
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.engine_id = nv04_fifo_engine_id,
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.id_engine = nv04_fifo_id_engine,
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.pause = nv04_fifo_pause,
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.start = nv04_fifo_start,
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.chan = {
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&nv10_fifo_dma_oclass,
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NULL
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},
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};
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int
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nv10_fifo_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
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struct nvkm_fifo **pfifo)
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{
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return nv04_fifo_new_(&nv10_fifo, device, type, inst, 32, nv10_fifo_ramfc, pfifo);
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}
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