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/*
* Copyright 2016 Red Hat Inc.
*
* 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: Ben Skeggs
*/
#include "cgrp.h"
#include "chan.h"
#include "chid.h"
#include "runl.h"
#include "gk104.h"
#include "changk104.h"
#include <core/memory.h>
#include <nvif/class.h>
const struct nvkm_chan_func
gk110_chan = {
};
const struct nvkm_cgrp_func
gk110_cgrp = {
};
void
gk110_fifo_runlist_cgrp(struct nvkm_fifo_cgrp *cgrp,
struct nvkm_memory *memory, u32 offset)
{
nvkm_wo32(memory, offset + 0, (cgrp->chan_nr << 26) | (128 << 18) |
(3 << 14) | 0x00002000 | cgrp->id);
nvkm_wo32(memory, offset + 4, 0x00000000);
}
const struct gk104_fifo_runlist_func
gk110_fifo_runlist = {
.size = 8,
.cgrp = gk110_fifo_runlist_cgrp,
.chan = gk104_fifo_runlist_chan,
.commit = gk104_fifo_runlist_commit,
};
const struct nvkm_runl_func
gk110_runl = {
.wait = nv50_runl_wait,
.pending = gk104_runl_pending,
.block = gk104_runl_block,
.allow = gk104_runl_allow,
};
int
gk110_fifo_chid_ctor(struct nvkm_fifo *fifo, int nr)
{
int ret;
ret = nvkm_chid_new(&nvkm_chan_event, &fifo->engine.subdev, nr, 0, nr, &fifo->cgid);
if (ret)
return ret;
return gf100_fifo_chid_ctor(fifo, nr);
}
static const struct nvkm_fifo_func
gk110_fifo = {
.dtor = gk104_fifo_dtor,
.oneinit = gk104_fifo_oneinit,
.chid_nr = gk104_fifo_chid_nr,
.chid_ctor = gk110_fifo_chid_ctor,
.runq_nr = gf100_fifo_runq_nr,
.runl_ctor = gk104_fifo_runl_ctor,
.init = gk104_fifo_init,
.init_pbdmas = gk104_fifo_init_pbdmas,
.fini = gk104_fifo_fini,
.intr = gk104_fifo_intr,
.intr_mmu_fault_unit = gf100_fifo_intr_mmu_fault_unit,
.mmu_fault = &gk104_fifo_mmu_fault,
.engine_id = gk104_fifo_engine_id,
.recover_chan = gk104_fifo_recover_chan,
.runlist = &gk110_fifo_runlist,
.nonstall = &gf100_fifo_nonstall,
.runl = &gk110_runl,
.runq = &gk104_runq,
.engn = &gk104_engn,
.engn_ce = &gk104_engn_ce,
.cgrp = {{ 0, 0, KEPLER_CHANNEL_GROUP_A }, &gk110_cgrp },
.chan = {{ 0, 0, KEPLER_CHANNEL_GPFIFO_B }, &gk110_chan, .ctor = &gk104_fifo_gpfifo_new },
};
int
gk110_fifo_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
struct nvkm_fifo **pfifo)
{
return gk104_fifo_new_(&gk110_fifo, device, type, inst, 0, pfifo);
}
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