1 // SPDX-License-Identifier: MIT
2 /*
3 * Copyright © 2020 Intel Corporation
4 */
5
6 #include <drm/drm_print.h>
7
8 #include "gt/intel_gt_debugfs.h"
9 #include "intel_huc.h"
10 #include "intel_huc_debugfs.h"
11
huc_info_show(struct seq_file * m,void * data)12 static int huc_info_show(struct seq_file *m, void *data)
13 {
14 struct intel_huc *huc = m->private;
15 struct drm_printer p = drm_seq_file_printer(m);
16
17 if (!intel_huc_is_supported(huc))
18 return -ENODEV;
19
20 intel_huc_load_status(huc, &p);
21
22 return 0;
23 }
24 DEFINE_INTEL_GT_DEBUGFS_ATTRIBUTE(huc_info);
25
intel_huc_debugfs_register(struct intel_huc * huc,struct dentry * root)26 void intel_huc_debugfs_register(struct intel_huc *huc, struct dentry *root)
27 {
28 static const struct intel_gt_debugfs_file files[] = {
29 { "huc_info", &huc_info_fops, NULL },
30 };
31
32 if (!intel_huc_is_supported(huc))
33 return;
34
35 intel_gt_debugfs_register_files(root, files, ARRAY_SIZE(files), huc);
36 }
37