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 
24 static const struct nvkm_falcon_func
25 ga102_gsp_flcn = {
26 	.disable = gm200_flcn_disable,
27 	.enable = gm200_flcn_enable,
28 	.select = ga102_flcn_select,
29 	.addr2 = 0x1000,
30 	.reset_eng = gp102_flcn_reset_eng,
31 	.reset_prep = ga102_flcn_reset_prep,
32 	.reset_wait_mem_scrubbing = ga102_flcn_reset_wait_mem_scrubbing,
33 	.imem_dma = &ga102_flcn_dma,
34 	.dmem_dma = &ga102_flcn_dma,
35 };
36 
37 static const struct nvkm_gsp_func
38 ga102_gsp = {
39 	.flcn = &ga102_gsp_flcn,
40 };
41 
42 static int
43 ga102_gsp_nofw(struct nvkm_gsp *gsp, int ver, const struct nvkm_gsp_fwif *fwif)
44 {
45 	return 0;
46 }
47 
48 struct nvkm_gsp_fwif
49 ga102_gsps[] = {
50 	{ -1, ga102_gsp_nofw, &ga102_gsp },
51 	{}
52 };
53 
54 int
55 ga102_gsp_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
56 	      struct nvkm_gsp **pgsp)
57 {
58 	return nvkm_gsp_new_(ga102_gsps, device, type, inst, pgsp);
59 }
60