LXR linux/drivers/gpu/drm/i915/gt/uc/intel_huc

   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_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_GT_DEBUGFS_ATTRIBUTE(huc_info);
  25
  26void intel_huc_debugfs_register(struct intel_huc *huc, struct dentry *root)
  27{
  28        static const struct debugfs_gt_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