1 // SPDX-License-Identifier: MIT 2 3 /* 4 * Copyright © 2019 Intel Corporation 5 */ 6 7 #include <drm/drm_print.h> 8 9 #include "i915_drv.h" /* for_each_engine! */ 10 #include "intel_engine.h" 11 #include "intel_gt_debugfs.h" 12 #include "intel_gt_engines_debugfs.h" 13 14 static int engines_show(struct seq_file *m, void *data) 15 { 16 struct intel_gt *gt = m->private; 17 struct intel_engine_cs *engine; 18 enum intel_engine_id id; 19 struct drm_printer p; 20 21 p = drm_seq_file_printer(m); 22 for_each_engine(engine, gt, id) 23 intel_engine_dump(engine, &p, "%s\n", engine->name); 24 25 return 0; 26 } 27 DEFINE_INTEL_GT_DEBUGFS_ATTRIBUTE(engines); 28 29 void intel_gt_engines_debugfs_register(struct intel_gt *gt, struct dentry *root) 30 { 31 static const struct intel_gt_debugfs_file files[] = { 32 { "engines", &engines_fops }, 33 }; 34 35 intel_gt_debugfs_register_files(root, files, ARRAY_SIZE(files), gt); 36 } 37