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      1 /*	$NetBSD: debugfs_gt.c,v 1.2 2021/12/18 23:45:30 riastradh Exp $	*/
      2 
      3 // SPDX-License-Identifier: MIT
      4 
      5 /*
      6  * Copyright  2019 Intel Corporation
      7  */
      8 
      9 #include <sys/cdefs.h>
     10 __KERNEL_RCSID(0, "$NetBSD: debugfs_gt.c,v 1.2 2021/12/18 23:45:30 riastradh Exp $");
     11 
     12 #include <linux/debugfs.h>
     13 
     14 #include "debugfs_engines.h"
     15 #include "debugfs_gt.h"
     16 #include "debugfs_gt_pm.h"
     17 #include "i915_drv.h"
     18 
     19 void debugfs_gt_register(struct intel_gt *gt)
     20 {
     21 	struct dentry *root;
     22 
     23 	if (!gt->i915->drm.primary->debugfs_root)
     24 		return;
     25 
     26 	root = debugfs_create_dir("gt", gt->i915->drm.primary->debugfs_root);
     27 	if (IS_ERR(root))
     28 		return;
     29 
     30 	debugfs_engines_register(gt, root);
     31 	debugfs_gt_pm_register(gt, root);
     32 }
     33 
     34 void debugfs_gt_register_files(struct intel_gt *gt,
     35 			       struct dentry *root,
     36 			       const struct debugfs_gt_file *files,
     37 			       unsigned long count)
     38 {
     39 	while (count--) {
     40 		if (!files->eval || files->eval(gt))
     41 			debugfs_create_file(files->name,
     42 					    0444, root, gt,
     43 					    files->fops);
     44 
     45 		files++;
     46 	}
     47 }
     48