60 lines
1.5 KiB
C
60 lines
1.5 KiB
C
// SPDX-License-Identifier: MIT
|
|
/*
|
|
* Copyright © 2020 Intel Corporation
|
|
*/
|
|
|
|
#include <linux/debugfs.h>
|
|
#include <drm/drm_print.h>
|
|
|
|
#include "gt/debugfs_gt.h"
|
|
#include "intel_guc_debugfs.h"
|
|
#include "intel_huc_debugfs.h"
|
|
#include "intel_uc.h"
|
|
#include "intel_uc_debugfs.h"
|
|
|
|
static int uc_usage_show(struct seq_file *m, void *data)
|
|
{
|
|
struct intel_uc *uc = m->private;
|
|
struct drm_printer p = drm_seq_file_printer(m);
|
|
|
|
drm_printf(&p, "[guc] supported:%s wanted:%s used:%s\n",
|
|
yesno(intel_uc_supports_guc(uc)),
|
|
yesno(intel_uc_wants_guc(uc)),
|
|
yesno(intel_uc_uses_guc(uc)));
|
|
drm_printf(&p, "[huc] supported:%s wanted:%s used:%s\n",
|
|
yesno(intel_uc_supports_huc(uc)),
|
|
yesno(intel_uc_wants_huc(uc)),
|
|
yesno(intel_uc_uses_huc(uc)));
|
|
drm_printf(&p, "[submission] supported:%s wanted:%s used:%s\n",
|
|
yesno(intel_uc_supports_guc_submission(uc)),
|
|
yesno(intel_uc_wants_guc_submission(uc)),
|
|
yesno(intel_uc_uses_guc_submission(uc)));
|
|
|
|
return 0;
|
|
}
|
|
DEFINE_GT_DEBUGFS_ATTRIBUTE(uc_usage);
|
|
|
|
void intel_uc_debugfs_register(struct intel_uc *uc, struct dentry *gt_root)
|
|
{
|
|
static const struct debugfs_gt_file files[] = {
|
|
{ "usage", &uc_usage_fops, NULL },
|
|
};
|
|
struct dentry *root;
|
|
|
|
if (!gt_root)
|
|
return;
|
|
|
|
/* GuC and HuC go always in pair, no need to check both */
|
|
if (!intel_uc_supports_guc(uc))
|
|
return;
|
|
|
|
root = debugfs_create_dir("uc", gt_root);
|
|
if (IS_ERR(root))
|
|
return;
|
|
|
|
intel_gt_debugfs_register_files(root, files, ARRAY_SIZE(files), uc);
|
|
|
|
intel_guc_debugfs_register(&uc->guc, root);
|
|
intel_huc_debugfs_register(&uc->huc, root);
|
|
}
|