1 /*
2 * Copyright 2019 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 gv100_gsp_flcn = {
26 .fbif = 0x600,
27 .load_imem = nvkm_falcon_v1_load_imem,
28 .load_dmem = nvkm_falcon_v1_load_dmem,
29 .read_dmem = nvkm_falcon_v1_read_dmem,
30 .bind_context = gp102_sec2_flcn_bind_context,
31 .wait_for_halt = nvkm_falcon_v1_wait_for_halt,
32 .clear_interrupt = nvkm_falcon_v1_clear_interrupt,
33 .set_start_addr = nvkm_falcon_v1_set_start_addr,
34 .start = nvkm_falcon_v1_start,
35 .enable = gp102_sec2_flcn_enable,
36 .disable = nvkm_falcon_v1_disable,
37 };
38
39 static int
gv100_gsp_nofw(struct nvkm_gsp * gsp,int ver,const struct nvkm_gsp_fwif * fwif)40 gv100_gsp_nofw(struct nvkm_gsp *gsp, int ver, const struct nvkm_gsp_fwif *fwif)
41 {
42 return 0;
43 }
44
45 static struct nvkm_gsp_fwif
46 gv100_gsp[] = {
47 { -1, gv100_gsp_nofw, &gv100_gsp_flcn },
48 {}
49 };
50
51 int
gv100_gsp_new(struct nvkm_device * device,enum nvkm_subdev_type type,int inst,struct nvkm_gsp ** pgsp)52 gv100_gsp_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
53 struct nvkm_gsp **pgsp)
54 {
55 return nvkm_gsp_new_(gv100_gsp, device, type, inst, pgsp);
56 }
57