1 /*
2 * Copyright (c) 2015, NVIDIA CORPORATION. All rights reserved.
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 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20 * DEALINGS IN THE SOFTWARE.
21 */
22 #include "gk104.h"
23 #include "changk104.h"
24
25 #include <nvif/class.h>
26
27 static const struct gk104_fifo_func
28 gm20b_fifo = {
29 .intr.fault = gm107_fifo_intr_fault,
30 .pbdma = &gm200_fifo_pbdma,
31 .fault.access = gk104_fifo_fault_access,
32 .fault.engine = gm107_fifo_fault_engine,
33 .fault.reason = gk104_fifo_fault_reason,
34 .fault.hubclient = gk104_fifo_fault_hubclient,
35 .fault.gpcclient = gk104_fifo_fault_gpcclient,
36 .runlist = &gm107_fifo_runlist,
37 .chan = {{0,0,MAXWELL_CHANNEL_GPFIFO_A}, gk104_fifo_gpfifo_new },
38 };
39
40 int
41 gm20b_fifo_new(struct nvkm_device *device, int index, struct nvkm_fifo **pfifo)
42 {
43 return gk104_fifo_new_(&gm20b_fifo, device, index, 512, pfifo);
44 }