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[releases.git] / gt / uc / intel_guc_debugfs.c
1 // SPDX-License-Identifier: MIT
2 /*
3  * Copyright © 2020 Intel Corporation
4  */
5
6 #include <drm/drm_print.h>
7
8 #include "gt/debugfs_gt.h"
9 #include "intel_guc.h"
10 #include "intel_guc_debugfs.h"
11 #include "intel_guc_log_debugfs.h"
12
13 static int guc_info_show(struct seq_file *m, void *data)
14 {
15         struct intel_guc *guc = m->private;
16         struct drm_printer p = drm_seq_file_printer(m);
17
18         if (!intel_guc_is_supported(guc))
19                 return -ENODEV;
20
21         intel_guc_load_status(guc, &p);
22         drm_puts(&p, "\n");
23         intel_guc_log_info(&guc->log, &p);
24
25         /* Add more as required ... */
26
27         return 0;
28 }
29 DEFINE_GT_DEBUGFS_ATTRIBUTE(guc_info);
30
31 void intel_guc_debugfs_register(struct intel_guc *guc, struct dentry *root)
32 {
33         static const struct debugfs_gt_file files[] = {
34                 { "guc_info", &guc_info_fops, NULL },
35         };
36
37         if (!intel_guc_is_supported(guc))
38                 return;
39
40         intel_gt_debugfs_register_files(root, files, ARRAY_SIZE(files), guc);
41         intel_guc_log_debugfs_register(&guc->log, root);
42 }