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
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