37 lines · c
1// SPDX-License-Identifier: MIT2/*3 * Copyright © 2020 Intel Corporation4 */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 12static 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}24DEFINE_INTEL_GT_DEBUGFS_ATTRIBUTE(huc_info);25 26void 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