diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/uc/intel_huc_debugfs.c')
-rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_huc_debugfs.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_huc_debugfs.c b/drivers/gpu/drm/i915/gt/uc/intel_huc_debugfs.c new file mode 100644 index 000000000000..5733c15fd123 --- /dev/null +++ b/drivers/gpu/drm/i915/gt/uc/intel_huc_debugfs.c @@ -0,0 +1,36 @@ +// SPDX-License-Identifier: MIT +/* + * Copyright © 2020 Intel Corporation + */ + +#include <drm/drm_print.h> + +#include "gt/debugfs_gt.h" +#include "intel_huc.h" +#include "intel_huc_debugfs.h" + +static int huc_info_show(struct seq_file *m, void *data) +{ + struct intel_huc *huc = m->private; + struct drm_printer p = drm_seq_file_printer(m); + + if (!intel_huc_is_supported(huc)) + return -ENODEV; + + intel_huc_load_status(huc, &p); + + return 0; +} +DEFINE_GT_DEBUGFS_ATTRIBUTE(huc_info); + +void intel_huc_debugfs_register(struct intel_huc *huc, struct dentry *root) +{ + static const struct debugfs_gt_file files[] = { + { "huc_info", &huc_info_fops, NULL }, + }; + + if (!intel_huc_is_supported(huc)) + return; + + intel_gt_debugfs_register_files(root, files, ARRAY_SIZE(files), huc); +} |