1/*
2 * Copyright 2021 Red Hat Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 */
22#include "priv.h"
23#include "chan.h"
24#include "runl.h"
25
26#include <nvif/class.h>
27
28static int
29g98_fifo_runl_ctor(struct nvkm_fifo *fifo)
30{
31	struct nvkm_runl *runl;
32
33	runl = nvkm_runl_new(fifo, 0, 0, 0);
34	if (IS_ERR(runl))
35		return PTR_ERR(runl);
36
37	nvkm_runl_add(runl, 0, fifo->func->engn_sw, NVKM_ENGINE_SW, 0);
38	nvkm_runl_add(runl, 0, fifo->func->engn_sw, NVKM_ENGINE_DMAOBJ, 0);
39	nvkm_runl_add(runl, 1, fifo->func->engn, NVKM_ENGINE_GR, 0);
40	nvkm_runl_add(runl, 2, fifo->func->engn, NVKM_ENGINE_MSPPP, 0);
41	nvkm_runl_add(runl, 3, fifo->func->engn, NVKM_ENGINE_CE, 0);
42	nvkm_runl_add(runl, 4, fifo->func->engn, NVKM_ENGINE_MSPDEC, 0);
43	nvkm_runl_add(runl, 5, fifo->func->engn, NVKM_ENGINE_SEC, 0);
44	nvkm_runl_add(runl, 6, fifo->func->engn, NVKM_ENGINE_MSVLD, 0);
45	return 0;
46}
47
48static const struct nvkm_fifo_func
49g98_fifo = {
50	.chid_nr = nv50_fifo_chid_nr,
51	.chid_ctor = nv50_fifo_chid_ctor,
52	.runl_ctor = g98_fifo_runl_ctor,
53	.init = nv50_fifo_init,
54	.intr = nv04_fifo_intr,
55	.pause = nv04_fifo_pause,
56	.start = nv04_fifo_start,
57	.nonstall = &g84_fifo_nonstall,
58	.runl = &nv50_runl,
59	.engn = &g84_engn,
60	.engn_sw = &nv50_engn_sw,
61	.cgrp = {{                          }, &nv04_cgrp },
62	.chan = {{ 0, 0, G82_CHANNEL_GPFIFO }, &g84_chan },
63};
64
65int
66g98_fifo_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
67	       struct nvkm_fifo **pfifo)
68{
69	return nvkm_fifo_new_(&g98_fifo, device, type, inst, pfifo);
70}
71