1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_gt_idle_types.h b/drivers/gpu/drm/xe/xe_gt_idle_types.h
new file mode 100644
index 000000000000..f99b447534f3
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_idle_types.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_GT_IDLE_SYSFS_TYPES_H_
+#define _XE_GT_IDLE_SYSFS_TYPES_H_
+
+#include <linux/types.h>
+
+struct xe_guc_pc;
+
+/* States of GT Idle */
+enum xe_gt_idle_state {
+	GT_IDLE_C0,
+	GT_IDLE_C6,
+	GT_IDLE_UNKNOWN,
+};
+
+/**
+ * struct xe_gt_idle - A struct that contains idle properties based of gt
+ */
+struct xe_gt_idle {
+	/** @name: name */
+	char name[16];
+	/** @residency_multiplier: residency multiplier in ns */
+	u32 residency_multiplier;
+	/** @cur_residency: raw driver copy of idle residency */
+	u64 cur_residency;
+	/** @prev_residency: previous residency counter */
+	u64 prev_residency;
+	/** @idle_status: get the current idle state */
+	enum xe_gt_idle_state (*idle_status)(struct xe_guc_pc *pc);
+	/** @idle_residency: get idle residency counter */
+	u64 (*idle_residency)(struct xe_guc_pc *pc);
+};
+
+#endif /* _XE_GT_IDLE_SYSFS_TYPES_H_ */