1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
// SPDX-License-Identifier: MIT
/*
* Copyright © 2022 Intel Corporation
*/
#include "xe_huc_debugfs.h"
#include <drm/drm_debugfs.h>
#include <drm/drm_managed.h>
#include "xe_device.h"
#include "xe_gt.h"
#include "xe_huc.h"
#include "xe_macros.h"
static struct xe_gt *
huc_to_gt(struct xe_huc *huc)
{
return container_of(huc, struct xe_gt, uc.huc);
}
static struct xe_device *
huc_to_xe(struct xe_huc *huc)
{
return gt_to_xe(huc_to_gt(huc));
}
static struct xe_huc *node_to_huc(struct drm_info_node *node)
{
return node->info_ent->data;
}
static int huc_info(struct seq_file *m, void *data)
{
struct xe_huc *huc = node_to_huc(m->private);
struct xe_device *xe = huc_to_xe(huc);
struct drm_printer p = drm_seq_file_printer(m);
xe_device_mem_access_get(xe);
xe_huc_print_info(huc, &p);
xe_device_mem_access_put(xe);
return 0;
}
static const struct drm_info_list debugfs_list[] = {
{"huc_info", huc_info, 0},
};
void xe_huc_debugfs_register(struct xe_huc *huc, struct dentry *parent)
{
struct drm_minor *minor = huc_to_xe(huc)->drm.primary;
struct drm_info_list *local;
int i;
#define DEBUGFS_SIZE (ARRAY_SIZE(debugfs_list) * sizeof(struct drm_info_list))
local = drmm_kmalloc(&huc_to_xe(huc)->drm, DEBUGFS_SIZE, GFP_KERNEL);
if (!local)
return;
memcpy(local, debugfs_list, DEBUGFS_SIZE);
#undef DEBUGFS_SIZE
for (i = 0; i < ARRAY_SIZE(debugfs_list); ++i)
local[i].data = huc;
drm_debugfs_create_files(local,
ARRAY_SIZE(debugfs_list),
parent, minor);
}
|
