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authorJoshua Bakita <bakitajoshua@gmail.com>2023-06-28 18:24:25 -0400
committerJoshua Bakita <bakitajoshua@gmail.com>2023-06-28 18:24:25 -0400
commit01e6fac4d61fdd7fff5433942ec93fc2ea1e4df1 (patch)
tree4ef34501728a087be24f4ba0af90f91486bf780b /include/boardobj/boardobj.c
parent306a03d18b305e4e573be3b2931978fa10679eb9 (diff)
Include nvgpu headers
These are needed to build on NVIDIA's Jetson boards for the time being. Only a couple structs are required, so it should be fairly easy to remove this dependency at some point in the future.
Diffstat (limited to 'include/boardobj/boardobj.c')
-rw-r--r--include/boardobj/boardobj.c102
1 files changed, 102 insertions, 0 deletions
diff --git a/include/boardobj/boardobj.c b/include/boardobj/boardobj.c
new file mode 100644
index 0000000..2044b5b
--- /dev/null
+++ b/include/boardobj/boardobj.c
@@ -0,0 +1,102 @@
1/*
2 * Copyright (c) 2016-2018, 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
23#include <nvgpu/kmem.h>
24#include <nvgpu/gk20a.h>
25
26#include "boardobj.h"
27#include "ctrl/ctrlboardobj.h"
28
29int boardobj_construct_super(struct gk20a *g, struct boardobj **ppboardobj,
30 u16 size, void *args)
31{
32 struct boardobj *pboardobj = NULL;
33 struct boardobj *devtmp = (struct boardobj *)args;
34
35 nvgpu_log_info(g, " ");
36
37 if (devtmp == NULL) {
38 return -EINVAL;
39 }
40
41 if (*ppboardobj == NULL) {
42 *ppboardobj = nvgpu_kzalloc(g, size);
43 if (*ppboardobj == NULL) {
44 return -ENOMEM;
45 }
46 (*ppboardobj)->allocated = true;
47 }
48
49 pboardobj = *ppboardobj;
50 pboardobj->g = g;
51 pboardobj->type = devtmp->type;
52 pboardobj->idx = CTRL_BOARDOBJ_IDX_INVALID;
53 pboardobj->type_mask = BIT(pboardobj->type) | devtmp->type_mask;
54
55 pboardobj->implements = boardobj_implements_super;
56 pboardobj->destruct = boardobj_destruct_super;
57 pboardobj->pmudatainit = boardobj_pmudatainit_super;
58
59 nvgpu_list_add(&pboardobj->node, &g->boardobj_head);
60
61 return 0;
62}
63
64int boardobj_destruct_super(struct boardobj *pboardobj)
65{
66 struct gk20a *g = pboardobj->g;
67
68 nvgpu_log_info(g, " ");
69 if (pboardobj == NULL) {
70 return -EINVAL;
71 }
72
73 nvgpu_list_del(&pboardobj->node);
74 if (pboardobj->allocated) {
75 nvgpu_kfree(pboardobj->g, pboardobj);
76 }
77
78 return 0;
79}
80
81bool boardobj_implements_super(struct gk20a *g, struct boardobj *pboardobj,
82 u8 type)
83{
84 nvgpu_log_info(g, " ");
85
86 return (0 != (pboardobj->type_mask & BIT(type)));
87}
88
89int boardobj_pmudatainit_super(struct gk20a *g, struct boardobj *pboardobj,
90 struct nv_pmu_boardobj *pmudata)
91{
92 nvgpu_log_info(g, " ");
93 if (pboardobj == NULL) {
94 return -EINVAL;
95 }
96 if (pmudata == NULL) {
97 return -EINVAL;
98 }
99 pmudata->type = pboardobj->type;
100 nvgpu_log_info(g, " Done");
101 return 0;
102}