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

   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
  13static 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}
  29DEFINE_GT_DEBUGFS_ATTRIBUTE(guc_info);
  30
  31void 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}
  43