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Diffstat (limited to 'drivers/gpu/nvgpu/gv100/flcn_gv100.c')
-rw-r--r--drivers/gpu/nvgpu/gv100/flcn_gv100.c55
1 files changed, 55 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/gv100/flcn_gv100.c b/drivers/gpu/nvgpu/gv100/flcn_gv100.c
new file mode 100644
index 00000000..5820d6c9
--- /dev/null
+++ b/drivers/gpu/nvgpu/gv100/flcn_gv100.c
@@ -0,0 +1,55 @@
1/*
2 * Copyright (c) 2018, 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 <nvgpu/falcon.h>
23#include <nvgpu/pmu.h>
24
25#include "gk20a/gk20a.h"
26#include "gk20a/flcn_gk20a.h"
27#include "gp106/flcn_gp106.h"
28#include "gv100/flcn_gv100.h"
29
30#include <nvgpu/hw/gv100/hw_falcon_gv100.h>
31
32void gv100_falcon_hal_sw_init(struct nvgpu_falcon *flcn)
33{
34 struct gk20a *g = flcn->g;
35
36 switch (flcn->flcn_id) {
37 case FALCON_ID_MINION:
38 flcn->flcn_base = g->nvlink.minion_base;
39 flcn->is_falcon_supported = true;
40 flcn->is_interrupt_enabled = true;
41 break;
42 default:
43 break;
44 }
45
46 if (flcn->is_falcon_supported) {
47 nvgpu_mutex_init(&flcn->copy_lock);
48 gk20a_falcon_ops(flcn);
49 } else {
50 /*
51 * Fall back
52 */
53 gp106_falcon_hal_sw_init(flcn);
54 }
55}