1 /*
2 * Copyright (c) 2014, 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 static const struct nvkm_fifo_func
26 gk20a_fifo = {
27 .dtor = gk104_fifo_dtor,
28 .oneinit = gk104_fifo_oneinit,
29 .init = gk104_fifo_init,
30 .fini = gk104_fifo_fini,
31 .intr = gk104_fifo_intr,
32 .uevent_init = gk104_fifo_uevent_init,
33 .uevent_fini = gk104_fifo_uevent_fini,
34 .chan = {
35 &gk104_fifo_gpfifo_oclass,
36 NULL
37 },
38 };
39
40 int
gk20a_fifo_new(struct nvkm_device * device,int index,struct nvkm_fifo ** pfifo)41 gk20a_fifo_new(struct nvkm_device *device, int index, struct nvkm_fifo **pfifo)
42 {
43 return gk104_fifo_new_(&gk20a_fifo, device, index, 128, pfifo);
44 }
45