1 files changed, 72 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_gt_sriov_vf_debugfs.c b/drivers/gpu/drm/xe/xe_gt_sriov_vf_debugfs.c
new file mode 100644
index 000000000000..2ed5b6780d30
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_sriov_vf_debugfs.c
@@ -0,0 +1,72 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023-2024 Intel Corporation
+ */
+
+#include <linux/debugfs.h>
+
+#include <drm/drm_debugfs.h>
+
+#include "xe_gt_debugfs.h"
+#include "xe_gt_sriov_vf.h"
+#include "xe_gt_sriov_vf_debugfs.h"
+#include "xe_gt_types.h"
+#include "xe_sriov.h"
+
+/*
+ *      /sys/kernel/debug/dri/0/
+ *      ├── gt0
+ *      │   ├── vf
+ *      │   │   ├── self_config
+ *      │   │   ├── abi_versions
+ *      │   │   ├── runtime_regs
+ */
+
+static const struct drm_info_list vf_info[] = {
+	{
+		"self_config",
+		.show = xe_gt_debugfs_simple_show,
+		.data = xe_gt_sriov_vf_print_config,
+	},
+	{
+		"abi_versions",
+		.show = xe_gt_debugfs_simple_show,
+		.data = xe_gt_sriov_vf_print_version,
+	},
+#if IS_ENABLED(CONFIG_DRM_XE_DEBUG) || IS_ENABLED(CONFIG_DRM_XE_DEBUG_SRIOV)
+	{
+		"runtime_regs",
+		.show = xe_gt_debugfs_simple_show,
+		.data = xe_gt_sriov_vf_print_runtime,
+	},
+#endif
+};
+
+/**
+ * xe_gt_sriov_vf_debugfs_register - Register SR-IOV VF specific entries in GT debugfs.
+ * @gt: the &xe_gt to register
+ * @root: the &dentry that represents the GT directory
+ *
+ * Register SR-IOV VF entries that are GT related and must be shown under GT debugfs.
+ */
+void xe_gt_sriov_vf_debugfs_register(struct xe_gt *gt, struct dentry *root)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	struct drm_minor *minor = xe->drm.primary;
+	struct dentry *vfdentry;
+
+	xe_assert(xe, IS_SRIOV_VF(xe));
+	xe_assert(xe, root->d_inode->i_private == gt);
+
+	/*
+	 *      /sys/kernel/debug/dri/0/
+	 *      ├── gt0
+	 *      │   ├── vf
+	 */
+	vfdentry = debugfs_create_dir("vf", root);
+	if (IS_ERR(vfdentry))
+		return;
+	vfdentry->d_inode->i_private = gt;
+
+	drm_debugfs_create_files(vf_info, ARRAY_SIZE(vf_info), vfdentry, minor);
+}