| // SPDX-License-Identifier: MIT |
| /* |
| * Copyright © 2023 Intel Corporation |
| */ |
| |
| #include <drm/drm_print.h> |
| |
| #include "gt/intel_gt.h" |
| #include "gt/intel_gt_debugfs.h" |
| #include "gt/intel_gt_print.h" |
| #include "intel_gsc_uc.h" |
| #include "intel_gsc_uc_debugfs.h" |
| #include "i915_drv.h" |
| |
| static int gsc_info_show(struct seq_file *m, void *data) |
| { |
| struct drm_printer p = drm_seq_file_printer(m); |
| struct intel_gsc_uc *gsc = m->private; |
| |
| if (!intel_gsc_uc_is_supported(gsc)) |
| return -ENODEV; |
| |
| intel_gsc_uc_load_status(gsc, &p); |
| |
| return 0; |
| } |
| DEFINE_INTEL_GT_DEBUGFS_ATTRIBUTE(gsc_info); |
| |
| void intel_gsc_uc_debugfs_register(struct intel_gsc_uc *gsc_uc, struct dentry *root) |
| { |
| static const struct intel_gt_debugfs_file files[] = { |
| { "gsc_info", &gsc_info_fops, NULL }, |
| }; |
| |
| if (!intel_gsc_uc_is_supported(gsc_uc)) |
| return; |
| |
| intel_gt_debugfs_register_files(root, files, ARRAY_SIZE(files), gsc_uc); |
| } |